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浙江省溫州市育英學(xué)校2013屆九年級(jí)10月月考試題(4科7份)

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浙江省溫州市育英學(xué)校2013屆九年級(jí)10月月考試題(4科7份)

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時(shí)間:120分鐘 滿分:150分
卷 Ⅰ
一、選擇題(每小題5分,共40分,請(qǐng)把答案填在卷Ⅱ相應(yīng)的位置上)
1.已知都是實(shí)數(shù),并且,那么下列式子中正確的是( ▲ )
(A) (B) (C) (D)
2.滿足的正整數(shù)數(shù)對(duì)(x,y)( ▲ )
(A)只有一對(duì) (B)恰有兩對(duì) (C)至少有三對(duì) (D)不存在
3.已知的平均數(shù)為7,則
的平均數(shù)為( ▲ )
(A)31 (B) (C) (D)17
4.已知函數(shù),令x=、1、、2、、3、、4、、5,可得函數(shù)圖象上的十個(gè)點(diǎn).在這十個(gè)點(diǎn)中隨機(jī)取兩個(gè)點(diǎn)P(x1,y1)、Q(x2,y2),則P、Q兩點(diǎn)在同一反比例函數(shù)圖象上的概率是( ▲?。?br/>(A) (B) (C) (D)
5.已知函數(shù)(c≠0)的對(duì)稱中心為(a,b),則函數(shù)的對(duì)稱中心為( ▲?。?br/>(A)(2,4) (B)(3,4) (C)(2,3) (D)(3,2)
6.如圖,□ DEFG內(nèi)接于,已知、、的面積為1、3、1,那么□ DEFG的面積為( ▲ )
(A) (B)2 (C)3 (D)4
7.已知<cosA<sin80°,則銳角A的取值范圍是( ▲?。?br/>(A)60°<A<80° (B)30°<A<80° (C)10°<A<60 (D)10°<A<30°
8.有4 張牌,每張牌的一面都寫上一個(gè)英文字母, 另一面都
寫上一個(gè)數(shù)字.規(guī)定:當(dāng)牌的一面為字母R時(shí), 它的另一面
必須寫數(shù)字2. 你的任務(wù)是:為了檢驗(yàn)如圖的4張牌是否有
違反規(guī)定的寫法, 你翻看哪幾張牌就夠了?你的選擇是( ▲ ) .
(A)(a)  (B)(a) 、(c)
(C)(a) 、(d) (D)非以上答案
9.如圖,邊長(zhǎng)為1的正方形EFGH在邊長(zhǎng)為3的正方形ABCD所在平
面上移動(dòng),始終保持EF∥AB.線段CF的中點(diǎn)為M,DH的中點(diǎn)為N,
則線段MN的長(zhǎng)為(  ?。?br/>(A) (B) (C) (D)
10.已知拋物線,要達(dá)到對(duì)所有的實(shí)數(shù),拋物線都與軸有交點(diǎn),則必須滿足( ?。?br/>(A) ≤ (B) ≥ (C)≤ (D)≤
二、填空題(每小題5分,共30分,請(qǐng)把答案填在卷Ⅱ相應(yīng)的位置上)
11.關(guān)于x的方程的解是正數(shù),則的取值范圍是 ▲ .
12.一廠家有一批長(zhǎng)為40㎝、寬為30㎝的矩形紅布,現(xiàn)該廠家要將每塊矩形紅布剪一次后拼成一面三角形旗子,則紅布可以拼成三角形旗子的種數(shù)是_____▲_____.
13.已知|y|≤1且2x+y=1,則2x2+16x+3y2的最小值為_____▲_____cm2.
14.如圖,拋物線與軸的一個(gè)交點(diǎn)A在點(diǎn)
(-2,0)和(-1,0)之間(包括這兩點(diǎn)),頂點(diǎn)C是矩形
DEFG上(包括邊界和內(nèi)部)的一個(gè)動(dòng)點(diǎn),則的取值范圍
是 ▲ .
15.在直徑為4cm的⊙O中,長(zhǎng)度為cm的弦BC所對(duì)的圓周
角的度數(shù)為 ▲ .
16.如圖,在△ABC中,已知AB=5,BC=8,AC=7,動(dòng)點(diǎn)P、Q分
別在邊AB、AC上,使△APQ的外接圓與BC相切,則線段PQ
的最小值等于 ▲ .
三、解答題(共5小題,分值依次為10分、15分、15分、15分、15分,滿分70分)
17.化簡(jiǎn):
18. AB是⊙O的直徑,點(diǎn)E是半圓上一動(dòng)點(diǎn)(點(diǎn)E與點(diǎn)A、B都不重合),點(diǎn)C是BE延長(zhǎng)線上的一點(diǎn),且CD⊥AB,垂足為D,CD與AE交于點(diǎn)H,點(diǎn)H與點(diǎn)A不重合。
(1)求證:△AHD∽△CBD
(2)連HB,若CD=AB=2,求HD+HO的值。
19. 已知:如圖,拋物線與x軸交于A、B兩點(diǎn),與y軸交于C點(diǎn),∠ACB=90°,
⑴求m的值及拋物線頂點(diǎn)坐標(biāo);
⑵過A、B、C的三點(diǎn)的⊙M交y軸于另一點(diǎn)D,連結(jié)DM并延長(zhǎng)交⊙M于點(diǎn)E,過E點(diǎn)的⊙M的切線分別交x軸、y軸于點(diǎn)F、G,求直線FG的解析式;
⑶在條件⑵下,設(shè)P為上的動(dòng)點(diǎn)(P不與C、D重合),連結(jié)PA交y軸于點(diǎn)H,問是否存在一個(gè)常數(shù)k,始終滿足AH·AP=k,如果存在,請(qǐng)寫出求解過程;如果不存在,請(qǐng)說明理由.
20.如圖,已知AB=,∠ABC=60°,D是線段AB上的動(dòng)點(diǎn),過D作DE⊥BC,垂足為E,四邊形DEFG是正方形,點(diǎn)F在射線BC上,連接AG并延長(zhǎng)交BC于點(diǎn)H.
(1)求DE的取值范圍;
(2)當(dāng)DE在什么范圍取值時(shí),△ABH為鈍角三角形;
(3)過B、A、G三點(diǎn)的圓與BC相交于點(diǎn)K,過K作這個(gè)圓的切線KL與DG的延長(zhǎng)線相交于點(diǎn)L.當(dāng)點(diǎn)K與點(diǎn)F重合時(shí),求GL的長(zhǎng).
21. 如圖,已知點(diǎn)A(0,1),C(4,3),E,P是以AC為對(duì)角線的矩形ABCD內(nèi)部(不在各邊上)的一動(dòng)點(diǎn),點(diǎn)D在y軸上,拋物線以P為頂點(diǎn).
(1)求證:A、C、E三點(diǎn)共線;
(2)設(shè)拋物線與x軸有交點(diǎn)F、G(F在G的左側(cè)),△GAO與△FAO的面積差為3,且這條拋物線與線段AE有兩個(gè)不同的交點(diǎn),試確定、的取值范圍.
育英學(xué)校九年級(jí)實(shí)驗(yàn)班10月月考
數(shù)學(xué)(A)參考答案
一、選擇題(每小題5分,共50分)
三、解答題(共5小題,分值依次為10分、15分、15分、15分、15分,滿分70分)
17.
解略
19.
20.

21.


卷 Ⅰ
一、選擇題(本題有10個(gè)小題,每小題4分,共40分.每小題只有一個(gè)選項(xiàng)是正確的,不選、多選、錯(cuò)選,均不給分)
1.反比例函數(shù)的圖象位于( ▲ )
A.第一、三象限 B.第二、四象限 C.第一、二象限 D.第三、四象限
2.若反比例函數(shù)的圖象經(jīng)過點(diǎn)(―3,2),則它一定經(jīng)過( ▲ )
A.(―2,3) B.(―2,―3) C.(―3,―2) D.(3,2)
3.如圖,△ABC內(nèi)接于⊙O,∠A = 40°,則∠BOC的度數(shù)為( ▲ )
A.20° B. 40° C. 60° D. 80°
4.已知拋物線的開口向下,頂點(diǎn)坐標(biāo)為(2,―3),那么該拋物線有( ▲ )
A.最小值―3 B.最大值―3 C.最小值2 D.最大值2
5.將拋物線的圖象先向右平移4個(gè)單位,再向下平移3個(gè)單位所得的解析式為( ▲ )
A. B.
C. D.
6.圓錐的母線長(zhǎng)為5cm,底面半徑為3cm,那么圓錐的側(cè)面積為( ▲ )
A.10лcm2 B.15лcm2 C.20лcm2 D.24лcm2
7.如圖,當(dāng)半徑為30cm的轉(zhuǎn)動(dòng)輪轉(zhuǎn)過120°圓心角時(shí),傳送帶上的物體A平移的距離為( ▲ )
A. 900лcm B.300лcm
C. 60лcm D.20лcm
8.下列4×4的正方形網(wǎng)格中,小正方形的邊長(zhǎng)均為1,三角形的頂點(diǎn)都在格點(diǎn)上,則與△ABC相似的三角形所在的網(wǎng)格圖形是( ▲ )

9.反比例函數(shù)圖象上有三個(gè)點(diǎn),,,其中,則,,的大小關(guān)系是( ▲ )
A. B.   C.   D.
10.如圖,動(dòng)點(diǎn)P從點(diǎn)A出發(fā),沿線段AB運(yùn)動(dòng)至點(diǎn)B后,立即按原路返回.點(diǎn)P在運(yùn)動(dòng)過程中速度大小不變.則以點(diǎn)A為圓心,線段AP長(zhǎng)為半徑的圓的面積S與點(diǎn)P的運(yùn)動(dòng)時(shí)間t之間的函數(shù)圖象大致為( ▲ )
二、填空題(本題有6小題,每題5分,共30分)
11.已知兩條線段的長(zhǎng)分別為1和4,則它們的比例中項(xiàng)為 ▲ .
12.反比例函數(shù)當(dāng)自變量x = ―3時(shí),則函數(shù)值為 ▲ .
13.二次函數(shù)圖象的頂點(diǎn)坐標(biāo)是 _ __▲ __.
14.如圖,AB為⊙O的弦,⊙O的半徑為5cm,OC⊥AB于點(diǎn)D,交⊙O于點(diǎn)C,且CD=lcm,則弦AB的長(zhǎng)是 ▲ cm.
15.如圖,直線l1//l2,AF:FB=2:3,BC:CD=2:1,則AE:EC是 ▲ .
16.兩個(gè)反比例函數(shù)的圖象在第一象限,第二象限如圖,點(diǎn)P1、P2、P3……P2012在的圖象上,它們的橫坐標(biāo)分別是有這樣規(guī)律的一行數(shù)列1,3,5,7,9,11,……,過點(diǎn)P1、P2、P3、……、P2012分別做x軸的平行線,與的圖象交點(diǎn)依次是Q1 、Q2、Q3、……、Q2012,則點(diǎn)Q2012的橫坐標(biāo)是 ▲ .
三、解答題(本題有8小題,第17題6分,第18、19題每題8分,第20、21題每題10分,第22、23題每題12分,第24題14分,共80分)
17.(本題滿分6分)網(wǎng)格中每個(gè)小正方形的邊長(zhǎng)都是1.
(1)將圖①中的格點(diǎn)三角形ABC平移,使點(diǎn)A平移至點(diǎn)A’,畫出平移后的三角形A’B’C’;
(2)在圖②中畫一個(gè)格點(diǎn)三角形DEF,使△DEF∽△ABC,且相似比為2∶1。
18.(本題滿分8分)已知反比例函數(shù)y=的圖象與二次函數(shù)y=ax2+x-1的圖象相交于點(diǎn)(2,2)
(1)求a和k的值;(4分)
(2)反比例函數(shù)的圖象是否經(jīng)過二次函數(shù)圖象的頂點(diǎn),為什么?(4分)
19.(本題滿分8分)如圖,函數(shù)的圖象與函數(shù)的圖象交于A、B兩點(diǎn),與軸交于C點(diǎn),已知A點(diǎn)坐標(biāo)為(2,1),C點(diǎn)坐標(biāo)為(0,3).
(1)求函數(shù)的表達(dá)式和B點(diǎn)的坐標(biāo); (4分)
(2)觀察圖象,在第一象限內(nèi)(x>0)當(dāng)x取什么樣的范圍時(shí),可使<.?(4分)
20.(本題滿分10分)如圖,AB是⊙O的直徑,C是的中點(diǎn),CE⊥AB于E,BD交CE于點(diǎn)F.
(1)試判斷∠A與∠BCE的關(guān)系,并進(jìn)行說明;(5分)
(2)求證:BF = CF.(5分)
21.(本題滿分10分)如圖,⊙O的直徑AB平分弦CD, CD =10cm,
AP: PB=1 : 5.求⊙O的半徑.
22.(本題滿分12分)如圖,已知二次函數(shù)的圖象經(jīng)過A(2,0)、B(0,―6)兩點(diǎn).
(1)求這個(gè)二次函數(shù)的解析式.(6分)
(2)設(shè)該二次函數(shù)的對(duì)稱軸與軸交于點(diǎn)C,連結(jié)BA、BC,求△ABC的面積.(6分)
23.(本題滿分12分)某商場(chǎng)購(gòu)進(jìn)一批單價(jià)為5元的日用商品.如果以單價(jià)7元銷售,每天可售出160件.根據(jù)銷售經(jīng)驗(yàn),提高銷售單價(jià)會(huì)導(dǎo)致銷售量的減少,即銷售單價(jià)每提高1元,銷售量每天就相應(yīng)減少20件。設(shè)這種商品的銷售單價(jià)為x元,商品每天銷售這種商品所獲得的利潤(rùn)為y元.
(1)給定x的一些值,請(qǐng)計(jì)算y的一些值.(每空1分,共4分)
x

7
8
9
10
11

y

320

(2)求y與x之間的函數(shù)關(guān)系式及自變量x的取值范圍;(4分)
(3)請(qǐng)?zhí)剿鳎寒?dāng)商品的銷售單價(jià)定為多少元時(shí),該商店銷售這種商品獲得的利潤(rùn)最大?這時(shí)每天銷售的商品是多少件?(4分)
24.(本題滿分14分)如圖,在平面直角坐標(biāo)系中,以點(diǎn)C(1,1)為圓心,2為半徑作圓,交軸于A、B兩點(diǎn),開口向下的拋物線經(jīng)過點(diǎn)A、B,且其頂點(diǎn)在⊙C上.
(1)求出A、B兩點(diǎn)的坐標(biāo);(5分)
(2)試確定此拋物線的解析式;(5分)
(3)在該拋物線上是否存在一點(diǎn)D,使線段OP與CD互相平分?若存在,求出點(diǎn)D的坐標(biāo);若不存在,請(qǐng)說明理由.(4分)
育英學(xué)校十月份月考綜合素質(zhì)測(cè)試
九年級(jí)數(shù)學(xué)參考答案 2012.10
一、選擇題(本題有10小題,每題4分,共40分)
二、填空題(本題有6小題,每題5分,共30分)
11. 2 ; 12. -2 ; 13. (1,2) ;
14. 2:1 (或2) ; 15. 6 ; 16. -8046 。
三、解答題(本題有8小題,第17題6分,第18、19題每題8分,第20、21題每題10分,第22、23題每題12分,第24題14分,共80分)
17.(本題滿分6分)
18.(本題滿分8分)已知反比例函數(shù)y=的圖象與二次函數(shù)y=ax2+x-1的圖象相交于點(diǎn)(2,2)
(1)求a和k的值;(4分)
(2)反比例函數(shù)的圖象是否經(jīng)過二次函數(shù)圖象的頂點(diǎn),為什么?(4分)
解:(1)∵ 二次函數(shù)與反比例函數(shù)交于點(diǎn)(2,2)
∴ 2 = 4a + 2 - 1,解得
k = 2×2 = 4
(2)反比函數(shù)的圖像經(jīng)過二次函數(shù)圖像的頂點(diǎn)
由(1)知,二次函數(shù)和反比例函數(shù)的關(guān)系式分別是 和

所以二次函數(shù)圖像的頂點(diǎn)坐標(biāo)是(-2,-2)
∵= -2時(shí),
∴ 反比例函數(shù)圖像經(jīng)過二次函數(shù)圖像的頂點(diǎn)
(2)∵ C是的中點(diǎn),
∴ 弧CD =弧CB
∴ ∠CBD = ∠A
∵∠A = ∠BCE
∴ ∠BCE = ∠CBD,
∴ BF = CF.
21.(本題滿分10分)連接CO,設(shè)圓的半徑為r,
∵直徑AB平分弦CD
∴AB垂直CD
∵AP:PB=1 : 5 ∴PO=r
∴r2=52+(r)2 得r=3
(標(biāo)準(zhǔn):本題設(shè)法不限,學(xué)生作對(duì)即可得滿分。)
22.(本題滿分12分)如圖,已知二次函數(shù)的圖象經(jīng)過A(2,0)、B(0, -6)兩點(diǎn)。
(1)求這個(gè)二次函數(shù)的解析式.(6分)
(2)設(shè)該二次函數(shù)的對(duì)稱軸與軸交于點(diǎn)C,連結(jié)BA、BC,求△ABC的面積.(6分)]
解:(1)把A(2,0)、B(0,-6)代入
得:
解,得
∴ 這個(gè)二次函數(shù)的解析式為
(2)∵ 該拋物線對(duì)稱軸為直線
∴ 點(diǎn)C的坐標(biāo)為(4,0).
∴ AC = OC-OA = 4 -2 = 2

23.(本題滿分12分)某商場(chǎng)購(gòu)進(jìn)一批單價(jià)為5元的日用商品.如果以單價(jià)7元銷售,每天可售出160件.根據(jù)銷售經(jīng)驗(yàn),提高銷售單價(jià)會(huì)導(dǎo)致銷售量的減少,即銷售單價(jià)每提高1元,銷售量每天就相應(yīng)減少20件。設(shè)這種商品的銷售單價(jià)為x元,商品每天銷售這種商品所獲得的利潤(rùn)為y元.
(1)給定x的一些值,請(qǐng)計(jì)算y的一些值.(每空1分,共4分)
x

7
8
9
10
11

y

320
420
480
500
480

(2)求y與x之間的函數(shù)關(guān)系式及自變量x的取值范圍;(4分)
(3)請(qǐng)?zhí)剿鳎寒?dāng)商品的銷售單價(jià)定為多少元時(shí),該商店銷售這種商品獲得的利潤(rùn)最大?這時(shí)每天銷售的商品是多少件?(4分)
(1)如表。
(法二)

以下與法一相同。
]
24.(本小題滿分14分)如圖,在平面直角坐標(biāo)系中,以點(diǎn)C(1,1)為圓心,2為半徑作圓,交軸于A、B兩點(diǎn),開口向下的拋物線經(jīng)過點(diǎn)A、B,且其頂點(diǎn)在⊙C上.
(1)求出A、B兩點(diǎn)的坐標(biāo);(5分)
(2)試確定此拋物線的解析式;(5分)
(3)在該拋物線上是否存在一點(diǎn)D,使線段OP與CD互相平分?若存在,求出點(diǎn)D的坐標(biāo);若不存在,請(qǐng)說明理由.(4分)
解:(1)作CH⊥x軸,垂足為H,
根據(jù)垂徑定理,得 AH=BH.
∵ CH=1,半徑CB=2,
根據(jù)勾股定理,得HB =
故,
(2)由圓與拋物線的對(duì)稱性可知,拋物線的頂點(diǎn)P的坐標(biāo)為(1, 3)
設(shè)拋物線解析式為
把點(diǎn)代入上式,解得a = -1

即 (沒有這一步不扣分)
所以存在D(0,2)使線段OP與CD互相平分.


◆本卷可能用到的相對(duì)原子質(zhì)量:H-1 C-12 O-16 Na-23 Mg-24 Al-27 S-32 Cl-35.5 Ca-40 Fe-56 Cu-64 Zn-65
一、單項(xiàng)選擇題(本題16小題,每小題3分,共48分。每小題只有一個(gè)正確答案)
1、一位同學(xué)用托盤天平稱物體的質(zhì)量,他把天平放在水平工作臺(tái)上,然后對(duì)天平進(jìn)行調(diào)節(jié),由于疏忽,當(dāng)游碼還在0.1g位置時(shí)就調(diào)節(jié)平衡螺母,使指針對(duì)準(zhǔn)標(biāo)尺中間的紅線,然后把待測(cè)物體放在天平左盤,砝碼放在右盤,當(dāng)天平右盤中放入20g砝碼2個(gè)、5g砝碼1個(gè)時(shí),天平指針恰又指在標(biāo)尺中間的紅線上,則被測(cè)物體的實(shí)際質(zhì)量為( )
A.44.9g??? B.45.0g??? C.45.1g?? D.條件不足,無法確定
2、用Zn、ZnO、Zn(OH)2、ZnCO3、CuCl2、鹽酸六種物質(zhì)制備ZnCl2的方法共有( )
A.3種 B.4種 C.5種 D.6種
3、顯微鏡目鏡為10×,物鏡為10×,視野中被相連的64個(gè)分生組織細(xì)胞所充滿。若物鏡轉(zhuǎn)換為40×后,則在視野中可檢測(cè)到的分生組織細(xì)胞數(shù)為( )
A.2個(gè)????? B.4個(gè)??? ?? C.8個(gè)????? D.16個(gè)
4、一物體受繩的拉力作用由靜止開始前進(jìn),先做加速運(yùn)動(dòng),然后改為勻速運(yùn)動(dòng);再改做減速運(yùn)動(dòng),則下列說法中正確的是( )
A.加速前進(jìn)時(shí),繩拉物體的力大于物體拉繩的力
B.減速前進(jìn)時(shí),繩拉物體的力大于物體拉繩的力
C.只有勻速前進(jìn)時(shí),繩拉物體的力與物體拉繩的力大小才相等
D.不管物體如何前進(jìn),繩拉物體的力與物體拉繩的力大小總相等
5、粗鹽精制是為了除去粗鹽中的MgCl2、CaCl2、Na2SO4及泥沙等雜質(zhì),為了保證雜質(zhì)除得徹底,精制時(shí)所加除雜試劑一般要過量,而多出的除雜試劑則應(yīng)在后續(xù)步驟中除去,因此必須考慮先后順序。粗鹽精制的方法如下:a、加入稍過量的NaOH;b、加入稍過量的Na2CO3;c、加入稍過量的BaCl2;d、加入適量的HCl;e、過濾。其中正確的順序是( )
A.a(chǎn)bcde B.a(chǎn)bced C.cabde D.a(chǎn)cbed
6、如右圖所示,A、B是兩個(gè)密閉的球形容器,C、D、E都是兩端開口
的玻璃管,它們與容器接口處緊密封接。容器A、B和玻璃管D、E內(nèi)
盛有水,各水面高度差如圖所示。則E管內(nèi)水面高出B容器水面
的高度h應(yīng)等于( )
A.0.5m B.1.0m C.1.5m D.2.5m
7、將50g0℃的雪(可看成冰水混合物)投入到裝有450g40℃水
的絕熱容器中,發(fā)現(xiàn)水的溫度下降了6℃。那么在剛才已降溫的容器中再投入100g上述同樣的雪,容器中水的溫度又要下降( )
A.7℃ B.8℃ C.9℃ D.10℃
8、常溫下,取下列固體各1 g,分別與9 g水混合,所得溶液中溶質(zhì)質(zhì)量分?jǐn)?shù)最小的是( )
A.Na2O B.SO3 C.CaO D.CuSO4·5H2O
9、如圖所示,閉合電鍵S后,發(fā)現(xiàn)電燈L不亮,且保險(xiǎn)絲沒有熔斷。某同學(xué)用測(cè)電筆測(cè)試燈頭的兩根電線C、D,發(fā)現(xiàn)這兩處都能使測(cè)電筆的氖管發(fā)光,再用測(cè)電筆測(cè)試火線A和零線B時(shí),氖管在測(cè)火線A時(shí)能發(fā)光,在測(cè)零線B時(shí)不發(fā)光。那么可以判定故障是( )
A.火線和零線短路 B.電燈L短路
C.電線AC段某處斷路 D.電線BD段某處斷路
10、用某種藥物飼喂動(dòng)物,一段時(shí)間后測(cè)得實(shí)驗(yàn)組比對(duì)照組動(dòng)物血漿中血紅蛋白含量明顯增高,該藥物的功效可能是( )
A.對(duì)紅細(xì)胞有破壞作用 B.增加紅細(xì)胞的生成數(shù)量
C.提高血漿蛋白的含量 D.增強(qiáng)血紅蛋白的合成能力
11、如圖所示,主光軸上有一點(diǎn)光源,在透鏡的另一側(cè)有一光屏。點(diǎn)光源通過凸透鏡在光屏上形成一個(gè)光斑?,F(xiàn)讓光屏稍微靠近凸透鏡,光斑的面積會(huì)減小。設(shè)凸透鏡的焦距為f,由此可判斷( )
A.d一定小于f B.d一定大于2f
C.d一定大于f,小于2f D.d可能大于2f,也可能小于f
12、用正常黃瓜雌花驗(yàn)證生長(zhǎng)素的作用,設(shè)計(jì)的做法是:將用于實(shí)驗(yàn)的雌花在開花前套上紙袋,然后分別作如下處理:第一組花開后給雌蕊柱頭上涂一定濃度的生長(zhǎng)素,第二組花開后人工授粉,然后繼續(xù)套袋。此設(shè)計(jì)的主要缺陷是( )
A.第一組花未進(jìn)行人工授粉 B.第二組花未涂生長(zhǎng)素
C.缺乏自然傳粉的雌花作對(duì)照 D.缺乏只作套袋處理的花作對(duì)照
13、如圖所示,使一個(gè)銅盤繞其豎直的軸轉(zhuǎn)動(dòng),且假設(shè)摩擦等阻力不計(jì),轉(zhuǎn)動(dòng)是勻速的?,F(xiàn)把一個(gè)蹄形磁鐵移近銅盤,則( )
A.銅盤轉(zhuǎn)動(dòng)將變慢
B.銅盤轉(zhuǎn)動(dòng)將變快
C.銅盤仍以原來的轉(zhuǎn)速轉(zhuǎn)動(dòng)
D.銅盤的轉(zhuǎn)動(dòng)速度是否變化,要根據(jù)磁鐵的兩端哪是N極,哪是S極來決定
14、由Na2CO3和CaCO3組成的混合物中,經(jīng)測(cè)定其中碳元素的質(zhì)量分?jǐn)?shù)為11.65%,則在以下六個(gè)量中:①Na元素的質(zhì)量分?jǐn)?shù),②Ca元素的質(zhì)量分?jǐn)?shù),③氧元素的質(zhì)量分?jǐn)?shù),④Na2CO3的質(zhì)量分?jǐn)?shù),⑤CaCO3的質(zhì)量分?jǐn)?shù),⑥Na2CO3和CaCO3和的質(zhì)量比。能確定的是( )
A.都不能確定 B.只有③能確定 C.只有④⑤⑥能確定 D.都能確定
15、下圖中①②③分別代表三種不同類型動(dòng)物的種群變化情況(①果蠅、②猴、③蛙),哪種關(guān)系是正確的?( )
16、如圖所示,甲、乙、丙三個(gè)小和尚抬著一根長(zhǎng)木頭向寺廟走去,甲和尚抬著較粗的一端,乙和尚抬著木頭的中間部位,丙和尚抬著較細(xì)的一端。則下列判斷正確的是( )
A.當(dāng)丙由于肩膀酸痛而撤掉作用力后,甲的負(fù)擔(dān)頓時(shí)變輕,乙的負(fù)擔(dān)頓時(shí)加重
B.當(dāng)乙由于肩膀酸痛而撤掉作用力后,甲的負(fù)擔(dān)頓時(shí)變重,丙的負(fù)擔(dān)頓時(shí)變輕
C.當(dāng)乙的作用力減小時(shí),甲、丙兩人的作用力均增加,但△F甲>△F丙
D.當(dāng)甲的作用力增加時(shí),乙、丙兩人的作用力均減小,但│△F乙│<│△F丙│
二、不定項(xiàng)選擇題(本題3小題,每小題4分,共12分。每小題有一個(gè)或多個(gè)選項(xiàng)符合題意,多選、錯(cuò)選均不得分,有漏選均得1分)
17、右圖中,c、d間電壓U恒定,R0、R2阻值也恒定,滑動(dòng)變阻器的總電阻為R1,已知R0<R1,當(dāng)滑動(dòng)變阻器的滑片P從b向a移動(dòng)的過程中,電流表的示數(shù)變化情況是( )
A.A1表的示數(shù)不斷減小 B.A2表的示數(shù)不斷增大
C.A1表的示數(shù)先減小后增大 D.A2表的示數(shù)先增大后減小
18、下圖表示生態(tài)系統(tǒng)中碳循環(huán)的部分過程,其中A、B、C、D組成群落。則下列說法中正確的是( )
A.A是生產(chǎn)者,D是終級(jí)消費(fèi)者 B.圖中箭頭可以表示碳元素的流動(dòng)方向
C.①②③過程中伴隨著能量的傳遞 D.無機(jī)環(huán)境中的CO2都是生物呼吸作用的產(chǎn)物
19、向某NaOH溶液中通入CO2氣體,發(fā)生反應(yīng)的先后順序?yàn)椋篊O2+2NaOH=Na2CO3+H2O, CO2+Na2CO3+H2O=2NaHCO3。向Na2CO3溶液中逐滴滴加鹽酸,發(fā)生反應(yīng)的先后順序?yàn)椋篘a2CO3+HCl=NaCl+NaHCO3,NaHCO3+HCl=NaCl+H2O+CO2↑?,F(xiàn)向某NaOH溶液中通入CO2氣體后得溶液M,若向M中逐滴加入鹽酸,產(chǎn)生的氣體體積V(CO2)與加入鹽酸的體積V(HCl)的關(guān)系有下列圖示四種情況,且(2)、(3)、(4)圖中分別有OA<AB,OA=AB,OA>AB,則下列分析與判斷不正確的是(不計(jì)CO2的溶解)( )
A.M中只有一種溶質(zhì)的有(1)和(3)
B.M中有兩種溶質(zhì)的只有(4)
C.(1)中的V(A)和(2)、(3)、(4)圖中顯示的V(B)是相等的
D.當(dāng)加入鹽酸至不再產(chǎn)生氣體時(shí),所得溶液中溶質(zhì)的質(zhì)量相等
三、簡(jiǎn)答題(本題9小題,每空3分,共33分)
20、某冰塊中有一小石頭,冰和石頭的總質(zhì)量是84克,將它們放在盛有水的圓柱形容器中恰好懸浮于水中。當(dāng)冰全部熔化后,容器里的水面下降了0.8厘米,若容器的底面積為10厘米2,則石頭的密度為 。(ρ冰=0.9g/cm3)
21、某溶液中含有Na+、H+、Cl―、,欲證明兩種陰離子確實(shí)存在,實(shí)驗(yàn)的最佳方案是:先向溶液中滴加足量的 溶液至完全沉淀;再取上層清液滴加 溶液,又出現(xiàn)白色沉淀,則可得出結(jié)論。
22、假設(shè)地球、火星在同一平面上繞太陽(yáng)在圓形軌道上運(yùn)動(dòng),已知地球、火星繞太陽(yáng)一周需要的時(shí)間分別為T1、T2(T2>T1),若某年某月某日的某一時(shí)刻,太陽(yáng)、地球、火星在同一直線上,則至少需時(shí)間t= ,它們才能再一次在同一直線上。(注:火星軌道半徑比地球大)
23、某氣體可能由一種或多種常見的氣體組成,經(jīng)測(cè)定其中只含有碳、氧兩種元素,碳、氧元素的質(zhì)量比為1:2,請(qǐng)寫出該氣體各種可能的組成情況: 。
(只要求寫出每種可能情況下氣體所含的物質(zhì)的化學(xué)式,不必寫出每種組分的比例關(guān)系)
24、如圖裝置中,物體A重100N,物體B重10N,在物體B的
作用下,物體A在水平方向做勻速直線運(yùn)動(dòng),則如果在物體A上
加一個(gè)水平向左的拉力F,拉力的功率為10W,使物體B勻速上
升3m所用的時(shí)間為 秒。(不計(jì)滑輪與軸之間的摩擦,不計(jì)繩重)
25、取鎂粉、鋁粉、鐵粉、鋅粉組成的混合物M g,跟一定質(zhì)量的溶質(zhì)質(zhì)量分?jǐn)?shù)為30%的稀硫酸恰好完全反應(yīng),經(jīng)蒸干水分后得到固體物質(zhì)N g(不含結(jié)晶水),則生成氫氣的質(zhì)量為 克。
26、如圖所示,兩平面鏡夾角為60°,OP為角平分線,某人站在P點(diǎn),平面鏡M內(nèi)此人能成 個(gè)像;若此人以速度v向O點(diǎn)運(yùn)動(dòng),他在M鏡中的像會(huì)以一定的速度“靠近他”,則其中最快靠近速度和最慢靠近速度之比為 。
27、用一直流電動(dòng)機(jī)提升重物,電動(dòng)機(jī)用電壓為110V的電源供電,不計(jì)各處摩擦。當(dāng)電動(dòng)機(jī)以0.9m/s的恒定速度向上提升質(zhì)量為50kg的重物時(shí),電路中的電流強(qiáng)度為5A,由此可知電動(dòng)機(jī)線圈的電阻為 Ω。
28、若把浙江省的人口作為一個(gè)種群來研究,你能畫出現(xiàn)階段浙江省人口數(shù)量與年齡關(guān)系的總體曲線嗎?
四、科學(xué)探究題(本題3小題,每空2分,共34分)
29、在測(cè)定小燈泡額定功率的實(shí)驗(yàn)中(所用燈泡的額定電壓U0=3.8V),曉露小組設(shè)計(jì)了另一種實(shí)驗(yàn)方案(其中電源電壓未知,電阻R的阻值已知)。具體步驟如下:
①按右圖所示的電路圖連接好電路;
②開關(guān)S撥到位置1,移動(dòng)滑片P至任一位置,讀出電流表示數(shù)I1;
③開關(guān)S撥到位置2,滑片位置不動(dòng),讀出電流表示數(shù)I2,先算出燈
泡的電阻RL= (用所測(cè)的科學(xué)量表示),再根據(jù)計(jì)算燈泡的額定功率。他們
按此方案測(cè)量,發(fā)現(xiàn)實(shí)驗(yàn)結(jié)果與真實(shí)值相差較大,原因是 。仔細(xì)分析后,他們認(rèn)為要準(zhǔn)確測(cè)出燈泡的額定功率,只需將上述步驟②改為

30、下圖的實(shí)驗(yàn)裝置用以測(cè)定種子萌發(fā)時(shí)因呼吸作用引起的密閉容器中氣體容積的變化。每隔一段時(shí)間,調(diào)節(jié)X管和Y管內(nèi)的液面至同一水平位置,并通過Y管上的刻度尺量出氣體的容積。容積變化與時(shí)間之間關(guān)系如下右圖所示:
(1)在6h內(nèi)氣體容積變化的主要原因是 。
(2)在種子始終保持活力的情況下,曲線在10h以后可保持穩(wěn)定,原因是
。
(3)有人認(rèn)為該實(shí)驗(yàn)不足以證明氣體置的變化就是由萌發(fā)種子引起的,原因是該實(shí)驗(yàn)缺少
,請(qǐng)你對(duì)該實(shí)驗(yàn)進(jìn)行改進(jìn),改進(jìn)的具體方法是

(4)如果采用帶葉的幼苗來代替萌發(fā)的種子做上述實(shí)驗(yàn),要對(duì)試管進(jìn)行的處理是 ,其目的是
31、過碳酸鈉(Na2CO4)和稀硫酸反應(yīng)的化學(xué)方程式為:2Na2CO4+2H2SO4=2Na2SO4+2CO2↑+O2↑+2H2O。某過碳酸鈉樣品中含有少量氯化鈉,甲、乙兩位同學(xué)各稱取質(zhì)量為m的該樣品,并用下圖所示儀器測(cè)定樣品的純度。儀器的連接順序,甲是:①⑦③⑥④;乙是①②。
請(qǐng)回答下列有關(guān)問題:
(1)甲同學(xué)想通過實(shí)驗(yàn)測(cè)得的數(shù)據(jù)是 。他使用裝置③ (填“有”或“沒有”)必要。如果要使他的實(shí)驗(yàn)方案更完善,你認(rèn)為還需做怎樣的改進(jìn)?
。
(2)乙同學(xué)想通過實(shí)驗(yàn)測(cè)得的數(shù)據(jù)是 。按他測(cè)得的數(shù)據(jù)計(jì)算出的實(shí)驗(yàn)結(jié)果
(填“偏高”或“偏低”),理由是 。
(3)為了測(cè)得準(zhǔn)確的實(shí)驗(yàn)數(shù)據(jù),請(qǐng)你將乙同學(xué)的實(shí)驗(yàn)裝置進(jìn)行改進(jìn)(每種儀器只準(zhǔn)使用一次),寫出各儀器接口的連接順序 。
(4)按你設(shè)計(jì)的實(shí)驗(yàn)裝置進(jìn)行實(shí)驗(yàn),若測(cè)得實(shí)驗(yàn)前后裝置②的質(zhì)量分別是W1和W2,則樣品中過碳酸鈉的質(zhì)量分?jǐn)?shù)為 。
五、分析計(jì)算題(本題3小題,第32題8分,第33題9分,第34題6分,共23分)
32、右圖為某種群在不同生態(tài)環(huán)境中的增長(zhǎng)曲線,請(qǐng)仔細(xì)分析圖中曲線后回答下列問題:
(1)如果種群處在一個(gè)理想的環(huán)境中,沒有資源和空間的限制,種群內(nèi)個(gè)體的增長(zhǎng)曲線是 (填字母),用達(dá)爾文進(jìn)化的觀點(diǎn)分析,這是由于生物具有 特性。
(2)如果將該種群置于有限制的自然環(huán)境中,種群內(nèi)個(gè)體數(shù)量的增長(zhǎng)曲線是 (填字母),用達(dá)爾文的進(jìn)化觀點(diǎn)分析圖中的陰影部分表示 。
33、910℃以下純鐵晶體的基本結(jié)構(gòu)單元如圖1所示,910℃以上轉(zhuǎn)變?yōu)閳D2所示的結(jié)構(gòu)單元,在兩種晶體中最鄰近的鐵原子間距離相同。
(1)在910℃以下的純鐵晶體中,與鐵原子等距離且最近的鐵原子數(shù)為 個(gè); (圖1) (圖2)
在910℃以上的純鐵晶體中,與鐵原子等距離且最近的鐵原子數(shù)為 個(gè)。
(2)純鐵晶體在晶型轉(zhuǎn)變前后,二者基本結(jié)構(gòu)單元的邊長(zhǎng)之比為(910℃以下與910℃以上之比) 。
(3)轉(zhuǎn)變溫度前后兩者的密度之比(910℃以下與910℃以上之比) 。
34、如圖所示是額定電壓為100V的燈泡由實(shí)驗(yàn)得到的圖線,則此燈泡的額定功率為多大?若將規(guī)格是“100V,100W”的定值電阻與此燈泡串聯(lián)接在100V的電壓上,設(shè)定值電阻的阻值不隨溫度而變化,則此燈泡的實(shí)際功率為多大?

九年級(jí)實(shí)驗(yàn)班科學(xué)試題(A卷)答題卷
一、單項(xiàng)選擇題(本題16小題,每小題3分,共48分。每小題只有一個(gè)正確答案)
二、不定項(xiàng)選擇題(本題3小題,每小題4分,共12分。每小題有一個(gè)或多個(gè)選項(xiàng)符合題意,多選、錯(cuò)選均不得分,有漏選均得1分)
三、簡(jiǎn)答題(本題9小題,每空3分,共33分)
20、 3g/cm3 21、 硝酸鋇 硝酸銀 22、
23、 CO、O2; CO、CO2; CO、CO2、O2 (每個(gè)1分) 24、 6
25、 26、 3 2:1 27、 4.36
30、(1) 種子有氧呼吸消耗O2,產(chǎn)生CO2被KOH吸收
(2) 此時(shí)種子進(jìn)行無氧呼吸,產(chǎn)生CO2被KOH吸收
(3)對(duì)照實(shí)驗(yàn) 增加對(duì)照實(shí)驗(yàn),把萌發(fā)的種子改為等量已死亡的種子,其他處理方法不變
(4) 遮光 使植物只進(jìn)行呼吸作用,不進(jìn)行光合作用
31、(1) 氧氣的體積 沒有 在⑦與③之間增一裝澄清石灰水
的洗氣瓶,檢驗(yàn)⑦是否將二氧化碳吸收完全。
(2) 二氧化碳的質(zhì)量 偏高 氣體中水蒸氣被堿石灰吸收,
同時(shí)空氣中的二氧化碳和水也被堿石灰吸收。
(3) AHGBCFE(或AFEBCHG) (4)


親愛的同學(xué):
歡迎參加考試!請(qǐng)你認(rèn)真審題,積極思考,細(xì)心答題,發(fā)揮最佳水平。答題時(shí),請(qǐng)注意以下幾點(diǎn):
1.全卷共8頁(yè),有四大題,36小題。全卷滿分200分??荚嚂r(shí)間120分鐘。
2.答案必須寫在答題紙相應(yīng)的位置上,寫在試題卷、草稿紙上均無效。
3.本卷可能用到的相對(duì)原子質(zhì)量有: H:1 C: 12 O:16 Cl:35.5
一、選擇題 (本題有20小題,每小題4分,共80分。每小題只有一個(gè)選項(xiàng)是正確的,不選、多選、錯(cuò)選均不給分)
1.在溫州,過新年有很多習(xí)俗,以下習(xí)俗主要涉及化學(xué)變化的是 ( ▲ )
A.放鞭炮 B.穿新衣 C.貼春聯(lián) D.曬魚鲞
2.初中即將畢業(yè)的你,對(duì)自己的描述,最合理的是 ( ▲ )
A.身高約17厘米 B.體重約20N C.體溫約37℃ D.步行速度約10米/秒
3.2012年3月,浙西北地區(qū)發(fā)現(xiàn)一超大型含鈧金屬礦床,初步探明鈧資源量超過70噸,價(jià)值約700億元。浙江曾經(jīng)給人“十塊石頭三把土”的資源小省印象再度被證明是錯(cuò)的。請(qǐng)你結(jié)合元素符號(hào)的書寫規(guī)則,確定鈧元素的符號(hào)書寫正確的是 ( ▲ )
A.SC B.sC C.sc D.Sc
4.2012年8月29日17時(shí)左右,四川省攀枝花市西區(qū)正金工貿(mào)公司肖家灣煤礦發(fā)生瓦斯爆炸事故。截至9月15日15時(shí),搜救出最后3名遇難礦工遺體,事故共造成48人死亡。在救援過程中,救援人員鉆了兩個(gè)“生命之孔”,及時(shí)向被困人員輸送營(yíng)養(yǎng)液。該營(yíng)養(yǎng)液中主要供能物質(zhì)是 ( ▲ )
A.水 B.葡萄糖 C.維生素 D.氯化鈉
5.下列四幅圖片中,屬于利用做功的途徑改變物體內(nèi)能的是 ( ▲ )
6.下列實(shí)驗(yàn)操作錯(cuò)誤的是 ( ▲ )

7.我校某同學(xué)在一個(gè)魚缸注滿水,另一個(gè)注滿水的相同魚缸中浮有一只“小船”,他對(duì)一些現(xiàn)象進(jìn)行了如下解釋。以下說法正確的是 ( ▲ )
A.漂浮在魚缸中的“小船”受到的浮力大于重力
B.把兩個(gè)魚缸分別放在臺(tái)秤上,臺(tái)秤的示數(shù)相同
C.往魚缸中加一些鹽,“小船”受到的浮力增大
D.有“小船”的魚缸底受到的水的壓強(qiáng)較大
8. 如下圖所示的四種現(xiàn)象中,由于光的直線傳播形成的是 ( ▲ )
9.2011年12月,網(wǎng)上熱炒金龍魚非法使用轉(zhuǎn)基因大豆。轉(zhuǎn)基因是利用現(xiàn)代分子生物技術(shù),將某些生物的基因轉(zhuǎn)移到其他物種中去,改造生物的遺傳物質(zhì),使其在形狀、營(yíng)養(yǎng)品質(zhì)、消費(fèi)品質(zhì)等方面向人們所需要的目標(biāo)轉(zhuǎn)變?;蛭挥诩?xì)胞中的 ( ▲ )
A.細(xì)胞壁 B.細(xì)胞膜 C. 細(xì)胞質(zhì) D. 細(xì)胞核
10.某同學(xué)在學(xué)習(xí)液體壓強(qiáng)時(shí),用壓強(qiáng)計(jì)做了如圖所示的實(shí)驗(yàn),獲得的數(shù)據(jù)如下表。據(jù)表中信息判斷該同學(xué)研究的問題是 ( ▲ )
A 液體向各個(gè)方向壓強(qiáng)的大小關(guān)系 B.液體壓強(qiáng)與液體深度的關(guān)系
C. 液體壓強(qiáng)與液體密度的關(guān)系 D.液體壓強(qiáng)與氣壓的關(guān)系
11. 2012年1月28日廣西處置龍江鎘超標(biāo)事件中利用石灰粉和聚合氯化鋁,打響一場(chǎng)應(yīng)對(duì)鎘污染的“阻擊戰(zhàn)”。其中將石灰粉投入河水會(huì)發(fā)生以下反應(yīng):
CaO + H20 == Ca(OH)2,該反應(yīng)屬于 ( ▲ )
A.化合反應(yīng)?????? ?? B.分解反應(yīng)??????? C.復(fù)分解反應(yīng) D.置換反應(yīng)
12.今年是十九年一遇的中秋國(guó)慶同慶,中秋節(jié)這一天的月相是 ( ▲ )
13.舂米是溫州澤雅農(nóng)家樂特色活動(dòng)項(xiàng)目之一,舂米時(shí)要用到一種“舂米對(duì)”的古代簡(jiǎn)單機(jī)械,如圖所示。使用這種裝置時(shí),人在A端用力把它踩下后立即松腳,B端就會(huì)立即下落,打在石臼內(nèi)的谷物上,從而把谷物打碎,下列說法正確的是 ( ▲ )
A.是省力杠桿,B端下落過程重力勢(shì)能轉(zhuǎn)化為動(dòng)能
B.是省力杠桿,B端下落過程動(dòng)能轉(zhuǎn)化為重力勢(shì)能
C.是費(fèi)力杠桿,B端下落過程重力勢(shì)能轉(zhuǎn)化為動(dòng)能
D.是費(fèi)力杠桿,B端下落過程動(dòng)能轉(zhuǎn)化為重力勢(shì)能
14. 下面是明明制作洋蔥鱗片葉表皮細(xì)胞臨時(shí)裝片的操作步驟,操作順序正確的是( ▲ )
①滴清水 ②取洋蔥內(nèi)表皮 ③蓋上蓋玻片 ④表皮放入清水中
A.②①③④ B.④①②③ C.①②④③ D.③②①④
15. 小明和他的表妹去登記結(jié)婚,被告之我國(guó)婚姻法禁止近親結(jié)婚,原因是近親結(jié)婚( ▲ )
A. 后代都會(huì)得遺傳病 B. 后代都會(huì)得艾滋病
C. 后代長(zhǎng)像都很難看 D. 后代得遺傳病的可能性增加
16.下列四幅圖中,目的是為了增大摩擦的是 ( ▲ )
A.磁懸浮列車懸浮行駛 B.氣墊船的船底與 C.在軸承中加潤(rùn)滑劑 D.輪胎、鞋底上的花紋
水面之間有一層空氣.
17. 下列說法不符合“節(jié)能減排、低碳生活”理念的是? ( ▲ )
A.大量使用一次性塑料餐具 B.大量植樹造林,禁止亂砍濫伐 ?
C.開發(fā)回收利用二氧化碳的新技術(shù) D.開發(fā)和利用風(fēng)能、太陽(yáng)能等新能源
18.消費(fèi)者在購(gòu)買月餅時(shí)注意到,今年月餅的保質(zhì)期紛紛“縮水”,保存期最長(zhǎng)的60天,最短的只有10幾天。 原因是27種食品添加劑禁用,以前一些非食用添加物質(zhì)經(jīng)常混入其中,容易危及人的健康和生命安全,下列可引發(fā)食品安全事故的是( ▲ )
A.炒菜時(shí)添加少量味精 B.腌制豆角時(shí)添加適量的食鹽
C.制作桃脯和酸梅時(shí)怕生蟲加適量農(nóng)藥 D.果凍中添加胡蘿卜汁
19.某同學(xué)在探究“燈的亮度是否與電壓有關(guān)”時(shí),將實(shí)物按如圖所示的電路連接,進(jìn)行實(shí)驗(yàn)操作前,作出如下判斷,其中合理的是( ▲ )
A.若滑片P向a端滑動(dòng)時(shí),電壓表示數(shù)會(huì)變小,燈會(huì)變暗
B.若滑片P向b端滑動(dòng)時(shí),電壓表示數(shù)會(huì)變小,燈會(huì)變亮
C.應(yīng)將燈與滑動(dòng)變阻器的位置互換后,移動(dòng)滑片進(jìn)行觀察
D.將電壓表的c接線到d處,移動(dòng)滑片進(jìn)行觀察
20.為了探究某種植物種子萌發(fā)的最適條件,小帆同學(xué)將不同含水量的該種植物種子置于22℃的條件下進(jìn)行萌發(fā),實(shí)驗(yàn)時(shí)保持其它環(huán)境條件適宜并相同。記錄7天后植物種子的萌發(fā)情況,結(jié)果如下表所示。
種子含水量/%
20
30
40
50
60
70
80
種子萌發(fā)率/%
8
16
33
56
73
86
81
據(jù)表中的數(shù)據(jù)所得出的下列結(jié)論,正確的是 ( ▲ )
A.該植物種子萌發(fā)的最適溫度為22℃
B.在環(huán)境溫度為22℃時(shí),該植物種子萌發(fā)的最適含水量約為70%
C.在環(huán)境溫度為22℃時(shí),該植物種子含水量越大,萌發(fā)率越高
D.該實(shí)驗(yàn)數(shù)據(jù)表明,該植物種子的萌發(fā)率與氧氣濃度無關(guān)
二、簡(jiǎn)答題(本題共7小題,20個(gè)空格,每空3分,共60分)
21. 2010年10月1日至今,我市平陽(yáng)縣已經(jīng)推行公交自行車交通服務(wù)有1年多了,許多市民逐漸習(xí)慣于了公交車或者騎自行車上班。
(1)從環(huán)保角度看,這主要有利于減少城市的 ▲ 污染。
A.水污染 B.大氣污染 C.土壤污染 D.白色污染
(2)不同的運(yùn)動(dòng)方式,人體消耗的能量是不同的。
由表中數(shù)據(jù)可知,運(yùn)動(dòng)減肥的最佳方式是 ▲
(3)騎車上班還有利于身體健康。體重70千克的某老師每天騎車(車的質(zhì)量約20千克)上班“減肥”。若他以6米/秒的速度勻速前行,受到的阻力約為人與車總重的0.04倍,則他消耗的功率約為 ▲ 瓦。(g=10牛/千克)
22.2012年中國(guó)聯(lián)通和中國(guó)電信代售的iphone4s3G智能手機(jī)正式進(jìn)入內(nèi)地市場(chǎng)。它能夠利用3G無線通信網(wǎng)絡(luò)處理圖像、音樂、視頻流等多種媒體形式,提供包括網(wǎng)頁(yè)瀏覽等多種信息服務(wù)。隨著iPhone手機(jī)持續(xù)熱銷,生產(chǎn)廠家違規(guī)使用正己烷(C6H14)替代酒精,用于清潔手機(jī)屏幕,使空氣中的正己烷含量超標(biāo),導(dǎo)致員工集體中毒。己烷(C6H14)屬于__▲__(選填 “有機(jī)”或“無機(jī)”)化合物,其中碳、氫元素的質(zhì)量比為 ▲ 。
23.據(jù)臺(tái)灣《中國(guó)時(shí)報(bào)》報(bào)道,臺(tái)灣重達(dá)九十公斤的男孩“小胖”為捐肝救父,通過運(yùn)動(dòng)和飲食控制,減重二十公斤(符合捐肝的體重上限七十公斤),去年十月終于完成捐肝救爸爸的心愿,成功救回了爸爸!小胖說:“有些東西金錢沒辦法買,親情是沒有條件的!”。從科學(xué)上講“小胖”減肥時(shí)同化作用 ▲ 異化作用(選填 “大于”或“小于”)。從能量角度考慮“小胖”身上的能量是通過 ▲ 作用釋放出來的。
24.科學(xué)與生活密切相關(guān),學(xué)好科學(xué)可以幫助我們分析、解決生活生產(chǎn)中的問題,請(qǐng)按要求回答下列問題。
(1)2012年2月16日,央視《焦點(diǎn)訪談》欄目報(bào)道《打破鋼鍋問到底》,稱“蘇泊爾81個(gè)規(guī)格炊具被認(rèn)定不合格產(chǎn)品,鋼鍋錳含量高出國(guó)家標(biāo)準(zhǔn)近4倍,可導(dǎo)致錳狂癥、帕金森病。這里的“錳”指的是 ▲ 。(選填“物質(zhì)”、“元素”或“原子”)
(2)金屬鈦(Ti)及鈦的合金被認(rèn)為是21世紀(jì)重要的金屬材料。地殼中的鈦主要以氧化物的形式存在,其中鈦元素的化合價(jià)是+4價(jià),該氧化物的化學(xué)式為 ▲ 。
(3)我校校園內(nèi)鐵門易生銹,寫出一種防止其生銹的方法 ▲ 。
(4)“火立熄”是一種新型的家用滅火用品?!盎鹆⑾ā苯佑|到火焰3~5秒后炸開,釋放的粉末覆蓋在燃燒物上,同時(shí)放出不可燃?xì)怏w,使火焰熄滅。“火立熄”的滅火原理是 ▲ 。
25.溫州甌海大道西段快速路高架于2012年4月28日通車,位于溫州城區(qū)西南部,東起溫瑞大道,西起溫州南火車站后面的福州路,全長(zhǎng)約12千米。
(1)汽車行駛中用鉛酸電池充電,完成在這個(gè)過程中發(fā)生化學(xué)反應(yīng)的化學(xué)方程式:
2PbSO4 + 2H2O Pb + 2H2SO4 + ▲ 。 在充電過程中, ▲ 轉(zhuǎn)化為化學(xué)能。
(2)快速行駛的汽車,剎車后由于具有 ▲ ,還會(huì)繼續(xù)向前運(yùn)動(dòng)一段距離。
(3)該車道設(shè)計(jì)時(shí)速為80千米/時(shí)。根據(jù)設(shè)計(jì)速度駕車從起點(diǎn)到終點(diǎn)至少需 ▲ 小時(shí)。
26.香港食物及衛(wèi)生局局長(zhǎng)高永文2012年年9月20日表示,最近香港兩宗同類型的抗藥性病原體(NDM-1泛耐藥腸桿菌科細(xì)菌)病例,有可能是病房?jī)?nèi)傳播兩名男性患者分別為64歲和78歲,先后于上月入住東區(qū)醫(yī)院,其中七旬患者后來死于吸入性肺炎,而事后院方證實(shí)二人均感染NDM-1。這種超級(jí)細(xì)菌,實(shí)際上不是一種新的細(xì)菌,而是一種新的基因(被命名為NDM—1),能讓細(xì)菌產(chǎn)生一種蛋白質(zhì)(或稱為酶)可以把抗生素分解了,使抗生素失去功效。
(1)濫用抗生素的后果是病原菌對(duì)抗生素的抗藥性越來越強(qiáng),從而導(dǎo)致新型超級(jí)病菌的出現(xiàn),其根本原因在于( ▲ )
A.抗生素的濃度增加使病原菌抗藥性增加  
B.病原菌由于接觸抗生素產(chǎn)生了抗藥性
C.抗生素引起的病原菌抗藥性不斷積累的結(jié)果 
D.抗生素對(duì)病原菌逐代選擇的結(jié)果
(2)現(xiàn)在各個(gè)國(guó)家對(duì)超級(jí)細(xì)菌引起的疾病相當(dāng)重視,一旦發(fā)現(xiàn)患者,馬上將其隔離治療,并對(duì)患者使用過的東西進(jìn)行消毒,針對(duì)后者的這種做法在預(yù)防傳染病措施中,屬于
▲ 。
(3)為了防止該種疾病的流行,科學(xué)家將設(shè)法研制一種新型疫苗,以瞄準(zhǔn)NDM—1產(chǎn)生的蛋白質(zhì)。一旦研制成功,給人接種疫苗后,人體內(nèi)T淋巴細(xì)胞進(jìn)行識(shí)別并記憶,等下次人體再遭到這種蛋白質(zhì)時(shí),T淋巴細(xì)胞能輕車熟路充當(dāng)“殺手”。這種免疫屬于 ▲。
27.“嫦娥一號(hào)”探月衛(wèi)星在距月球表面200千米高度時(shí),經(jīng)過多次“剎車制動(dòng)”實(shí)現(xiàn)變軌,最終繞月做勻速圓周運(yùn)動(dòng)。
(1)衛(wèi)星“剎車制動(dòng)”時(shí),沿運(yùn)動(dòng)方向噴射出高溫氣體,高溫氣體對(duì)衛(wèi)星施加制動(dòng)力,這說明力的作用是 ▲ 的。
(2)為了傳回清晰的圖像,衛(wèi)星上安裝CCD相機(jī),以“嫦娥一號(hào)”衛(wèi)星為參照物,CCD相機(jī)是 ▲ 的 (填“靜止”或“運(yùn)動(dòng)”)。
三、實(shí)驗(yàn)探究題(本題共4小題,15個(gè)空格,每空2分,共30分)
28.如圖,選一盆銀邊天竺葵(取葉邊緣呈白色不含葉綠素的種),
預(yù)選放在黑暗中48小時(shí),再將葉片左邊用黑紙夾住,然后把天竺葵放在陽(yáng)光下照4小時(shí),再取下此葉片并用打孔器分別在該葉片的不同部位取下A、B、C三個(gè)大小相同的圓片,放在酒精溶液中加熱脫色,再放入清水中漂洗,取出后再加碘溶液,發(fā)現(xiàn)有的圓片變藍(lán),有的圓片不變藍(lán)。
(1)將植株放在黑暗處48小時(shí)的目的: ▲ 。
(2)A、B、C三個(gè)圓片能變藍(lán)色的是 ▲ 。
(3)此實(shí)驗(yàn)說明植物的光合作用需要哪些條件? ▲ 。
29.在測(cè)定“小燈泡電功率”的實(shí)驗(yàn)中,電源電壓為4.5V,小燈泡額定電壓為2.5V、電阻約為10Ω。
(1)請(qǐng)你用筆畫線代替導(dǎo)線,將圖1中的實(shí)物電路連接完整。
(2)小葉同學(xué)閉合開關(guān),移動(dòng)滑片P到某一點(diǎn)時(shí),電壓表示數(shù)(如圖2所示),若他想測(cè)量小燈泡的額定功率,應(yīng)將圖1中滑片P向 ▲  (選填“A”或“B”)端移動(dòng),使電壓表的示數(shù)為2.5V。根據(jù)I-U圖像信息可計(jì)算出小燈泡的額定功率是 ▲ W。
(3)小向同學(xué)移動(dòng)滑片P,記下多組對(duì)應(yīng)的電壓表和電流表的示數(shù),并繪制成圖3所示的I-U圖像,根據(jù)圖像信息,細(xì)心的小明發(fā)現(xiàn)燈泡電阻隨電壓的增大而增大,試問產(chǎn)生這一現(xiàn) 象的主要原因是 ▲ 。
30.自去年全國(guó)人大高票審議通過酒駕入刑以來,無論是溫州還是全省,曾經(jīng)幾近瘋狂的酒駕行為得到了有效地遏制,但有人還是抱著僥幸心理觸碰酒駕這根高壓線,導(dǎo)致酒駕事故時(shí)有發(fā)生,給他人和自己造成巨大傷害。于是交警部門指出:嚴(yán)查酒駕一刻也不能松!為什么要嚴(yán)查酒駕?小敏猜想:
①可能是飲酒后人的反應(yīng)能力下降;
②可能是飲酒后人對(duì)紅、綠燈顏色的辨別能力下降;
你的猜想,可能是飲酒后人_____________▲_________________。
為了驗(yàn)證猜想①,小敏對(duì)一些成年人進(jìn)行了飲酒前后反應(yīng)能力的測(cè)試,具體操作如下(如圖):
A.小敏將直尺一端拿住,0刻度朝下,讓被測(cè)試者將拇指和食指放在直尺0刻度附近;
B.小敏突然松開直尺,被測(cè)試者迅速將直尺夾住,記錄被測(cè)試者夾住直尺處的刻度值;
C.被測(cè)試者重復(fù)上述實(shí)驗(yàn)3次,計(jì)算平均值填入表中。
參與人
A
B
C
D
E
F
G
H
I
J
K
飲啤酒數(shù)/杯
2
2
4
4
6
6
8
8
10
10
10杯以上
飲酒后反應(yīng)/厘米
18
15
19
15
22
22
24
25
26
28
無法完成測(cè)試
飲酒前反應(yīng)/厘米
14
13
14
12
13
14
13
12
12
13
13
(1)小敏對(duì)參與人飲酒前進(jìn)行測(cè)試的目的是_______▲_____________。
(2)表中數(shù)據(jù)說明,飲酒后人的反應(yīng)能力_______▲______ ___。
31.小林在八年級(jí)科學(xué)課上學(xué)習(xí)了氧氣的實(shí)驗(yàn)室制法后,想用其他方法制取氧氣。他請(qǐng)教章老師后,決定用二氧化碳和過氧化鈉反應(yīng)來制取氧氣,該反應(yīng)原理為: 2Na2O2+2CO2=2Na2CO3+O2,其實(shí)驗(yàn)裝置如圖所示:
(1)用向上排空氣法收集氧氣,如何檢驗(yàn)氧氣已收集滿? ▲ 。
(2)C裝置中澄清石灰水的作用是 ▲ 。
(3)為了收集到干燥的氧氣,應(yīng)如何設(shè)計(jì)? ▲
32.當(dāng)我們細(xì)細(xì)地咀嚼饅頭時(shí),會(huì)感覺到有甜味,這是為什么呢?
某同學(xué)猜測(cè),在牙齒的咀嚼和舌的攪拌下,是口腔中的唾液使饅頭變甜的。清明假期結(jié)束返校后,他做了如下實(shí)驗(yàn):
第1步:取適量新鮮饅頭,切成碎屑,分成2等份。將口漱凈,取4毫升唾液放入小燒杯中。
第2步:取2只潔凈試管,分別編號(hào)為①、②,做如下處理:
在①號(hào)試管中放入1份饅頭碎屑,注入2毫升唾液,并進(jìn)行充分的攪拌。在②號(hào)試管中放入另1份饅頭碎屑,注入2毫升清水,并進(jìn)行充分的攪拌。
第3步:將2支試管一起在室溫下放置5-10分鐘。
第4步:在2只試管中各滴加2滴碘夜,搖勻。觀察并記錄各試管中的顏色變化。
分析上述實(shí)驗(yàn)并回答:
(1)該同學(xué)將饅頭切成碎屑并充分?jǐn)嚢?,這是為了模擬 ▲ 。
(2)該實(shí)驗(yàn)的第3步有待改進(jìn),請(qǐng)將改進(jìn)后的做法直接寫在下面的橫線上。

四、分析計(jì)算題(本題共4小題,第34、35題7分,其余各題8分,共30分)
33.釣魚島是中國(guó)固有的領(lǐng)土,其周圍海洋蘊(yùn)藏的資源極其豐富,是我國(guó)東南沿海漁民自古以來的主要捕魚區(qū)域。
(1)海洋中生物種類繁多,其中魚、蝦、蟹、貝類、藻類等所有生物組成了 ▲ 。
(2)巨大的海浪能為人類發(fā)電。最近科技人員將一些圓柱體浮標(biāo)放入海中,這些浮標(biāo)會(huì)隨波浪起伏,從而使置于海底的發(fā)電機(jī)發(fā)電。若功率為104千瓦的發(fā)電機(jī)一天不間斷發(fā)電,產(chǎn)生的電能可供應(yīng)一戶消耗電功率為0.5千瓦的家庭使用多少小時(shí)?
(3)目前,海洋污染日益嚴(yán)重。據(jù)統(tǒng)計(jì),去年5月份我省就發(fā)生赤潮30次。赤潮是由于海水中 ▲ 等元素含量過高,導(dǎo)致藻類植物大量繁殖,使水質(zhì)處于富營(yíng)養(yǎng)化狀態(tài),從而超過了海洋生態(tài)系統(tǒng)的自動(dòng)調(diào)節(jié)能力而造成的。從海洋生態(tài)系統(tǒng)的組成成分角度看,這些藻類植物屬于 ▲ 。
34.統(tǒng)計(jì)資料顯示,2012年末溫州市汽車擁有量達(dá)96.97萬(wàn)輛,每百戶城鎮(zhèn)居民家用汽車擁有量35.3輛,以下是一輛小汽車的有關(guān)數(shù)據(jù): (g=10 N/kg,1L=10-3m3)
小汽車的質(zhì)量1200kg
小汽車的額定功率90kW
每個(gè)輪胎與地面的接觸面積500cm2
100km耗油量10L
汽油的密度0.71×103kg/m3
汽油的價(jià)格6.25元/L
求:(1) 若該小汽車行駛100km,則需耗油______ ▲______千克
(2)該小汽車靜止在水平地面上時(shí),對(duì)地面的壓強(qiáng)是多大?
(3)假若該小汽車在水平路面上以額定功率勻速直線行駛,請(qǐng)計(jì)算該車10s內(nèi)牽引力所做的功。
35.做科學(xué)實(shí)驗(yàn)應(yīng)提倡綠色環(huán)保。右圖為某種“微型”實(shí)驗(yàn)裝置,實(shí)驗(yàn)使用藥品的量少,產(chǎn)生的廢棄物也少。用該儀器完成“制取并檢驗(yàn)CO2”的實(shí)驗(yàn)只消耗了0.66克10%的鹽酸(密度為1.1克/厘米3)。化學(xué)方程式為:CaCO3+2HCl ==== CaCl2+H2O+CO2↑
(1)“微型塑料滴管”相當(dāng)于乙圖實(shí)驗(yàn)裝置中的 ▲ _ 。(填字母)
(2)通常完成這個(gè)實(shí)驗(yàn)大約需10%的鹽酸6毫升,相比較而言,這是該微型實(shí)驗(yàn)中鹽
酸用量的__ ▲ __倍
(3)請(qǐng)計(jì)算利用該“微型”實(shí)驗(yàn)裝置進(jìn)行實(shí)驗(yàn)的過程中產(chǎn)生CO2的質(zhì)量是多少克?(結(jié)果保留兩位小數(shù))
36.小明在今年國(guó)慶長(zhǎng)假旅游期間看見賓館等處的光電煙霧探測(cè)器(如右圖)后,自己設(shè)計(jì)了一只“火災(zāi)報(bào)警器”。該報(bào)警器由“控制電路”和“工作電路”所組成,其中“控制電路”由光敏電阻R、電磁鐵(線圈阻值R0=15Ω)、電源U=6V、開關(guān)等組成;“工作電路”由工作電源電鈴、導(dǎo)線等組成。小明的設(shè)計(jì)思想:當(dāng)光敏電阻接收到的光照減弱到一定程度時(shí),工作電路接通,電鈴報(bào)警。
已知該光敏電阻的阻值R與光強(qiáng)E之間的一組實(shí)驗(yàn)數(shù)據(jù)如下表所示:(“光強(qiáng)”表示光強(qiáng)弱的程度,符號(hào)為E,單位為cd。)
(1)分析上表數(shù)據(jù),根據(jù)光敏電阻的阻值R隨光強(qiáng)E變化的規(guī)律,試填寫表格空格處的電阻,并歸納出光敏電阻的阻值R隨光強(qiáng)E變化的關(guān)系式為R= ▲ 。
(2)閉合電鍵S,如果當(dāng)線圈中的電流大于或等于250 mA時(shí),繼電器的銜鐵被吸合,則光敏電阻接收到的光照強(qiáng)度需要在多少cd以上?
(3)按小明的設(shè)計(jì),當(dāng)室內(nèi)煙霧增大時(shí),光照減弱,光敏電阻的阻值增大到一定值時(shí),銜鐵與 ▲ (“上方”或“下方” )的M、N接觸,電鈴工作報(bào)警。
育英學(xué)校九年級(jí)實(shí)驗(yàn)(B)班十月月考(科學(xué)卷)參考答案
一、選擇題:(本題有20小題,每小題4分,共80分。每小題只有一個(gè)選項(xiàng)是正確的,不選、多選、錯(cuò)選均不給分)
二、簡(jiǎn)答題:(本題有7小題20空,每空3分,共60分)
21、(1) B (2) 中速跑 (3) 216 22、有機(jī) 36 :7
23、小于 呼吸 24、(1) 元素 (2) Ti?O2 (3) 油漆等 (4) 隔絕空氣
25、(1) Pd O2 電 (2) 慣性 (3) 0.15
26、(1) D (2) 切斷傳播途徑 (3) 特異性免疫(或細(xì)胞免疫) 27、(1) 相互 (2)靜止
三、實(shí)驗(yàn)探究題:(本題有4小題15空,每空2分,共30分)
四、分析計(jì)算題(本題有4小題,第33題8分,第34題7分,第35題7分,第36題8分,共30分)
33、(1)生物群落(或群落) (2分)
(2) t =W/ P=104K W ×24h/0.5 K W =4.8×105 h (2分)
(3) N、P (2分)
生產(chǎn)者 (2分)
答:......
36、 7.2 (1分)
(1)R=36/E (2分)
(2)解:R總=U/I=6V/0.25A=24Ω (2分)
R= R總- R0 =24Ω-15Ω=9Ω (1分)
查表得E最小=4.0 cd
答:……
(或解:U0=I R0=0.25×15Ω=3.75V (1分)
UR=6V-3.75V=2.25V (1分)
R=U/I =2.25V/0.25A=9Ω (1分)
查表得E最小=4.0 cd
答:......)
(3) 上方 (2分)


單項(xiàng)選擇(15分)
1、Because of the heavy traffic, many of my traveling plan had to be _________
A. given off B. taken off C. put off D. set off
2、------Why didn’t you ________ then ? ------I was watching the news about Diaoyu Island .It is believed that Diaoyu Island was one part of China at the beginning of Qing Dynasty?
A. show up B. stay up C. cheer up D. call up
3、The Voice of China filled millions of people with ________ all this summer.
A. magic B. pleasure C. sadness D. panic
4、------The city ______ I grew up is very beautiful.
------Really ? Tell us something about it.
A. where B. that C. which D. what
5、------Why didn’t you come to the party last night?
------I had known nothing about it until I _______ this morning.
A. had told B. has been told C. was told D. would be told.
6、------We will have a hiking trip, but when shall we meet?
------ Let’s make it _________ half past eight ________ the morning of October 20.
A. at , in B. / , on C. / in D. about , by
7、I’m sorry to trouble you , ________ I really don’t know how to deal with the problem.
A. and B. so C. or D. but
8、------Do you know ______ we’ll get there at 3:00 this afternoon?
------I’m afraid we’ll be late.
  A. that B. how C. why D. whether
9、He says that if it _______ tomorrow , he _______ fishing .
A. will rain , won't go B. rained , wasn't going C. rains , won't go D. rain , will go
10、------Let’s go out and enjoy the sunshine.
------___________.It’s borning to stay in the classroom.
A. Sounds great B. Not at all C. Forget it D. No way
11、------I hear ________ your grandpa ________ your grandma like watching Min Opera.
------Right,Just as many old people do in Wenzhou.
A. both---- and B. either ----- or C. neither ---- nor D. not only ---- but also
12、________ the weather in winter is warmer in Wenzhou than that in Beijing is not surprise.
A. Whatever B. That C. Which D. Whether
13、________ you hold on to your dream, it may come true one day.
A. Although B. Even if C. As much as D. As long as
14、Not until the early years of the 19th century ___ what heat is. A. man did know  B. man know  C. didn't man know  D. did man know
15、_____________ many times, he made the same mistake once more.
A. To be told B. Having told C. To have been told D. Having been told
完形填空(20分)
During the past hundred years, the car, the radio, the cinema, and now television, have produced great ___1___ in the amusements with which people pass their ___2___ time.
A ___3___ years ago, people were in the habit of making their own amusements. When a group of people ___4___ together, they talked, played cards, or other games, or went out riding, shooting, or walking together. Most people could sing a little, or play some musical instrument reasonably well; so at a party the guests amused?(vt. 消遣, 娛樂)each other. ___5___, conversation was a(n) ___6___: amusing conversation could ___7___ people happy for hours
As for games such as football and cricket(板球), people were also in the habit of playing them themselves. Most of them did not play very well, but they ___8___ themselves and their friends.
Nowadays we are amused by professional singers or players. Why listen to your friends singing when you can ___9___ the great singers of the world over the radio or on TV? Why play football with players who ___10___ very good when you can go to __11___ some of the best players in your country ___12___ an important match? You may just sit comfortably ___13___ and watch the game without the ___14___ of going outside.
The art of conversation and the ___15___ of playing and singing are ___16___; people are becoming more and more lookers and listeners, and ___17___ doers and talkers. This change does people ___18___; it is ___19___ to do something than ___20___ to sit and watch others doing it.
1. A. harm B. pleasure C. changes D. danger
2. A. busy  B. free C. good  D. day
3. A. hundred  B. thousand  C. century D. few
4. A. walked B. played   C. met D. gathered
5. A. First of all B. Above all  C. After all D. At first
6. A. art  B. interest C. fun D. importance
7. A. let   B. make C. keep D. cause8. A. enjoyed B. played C. taught D. amused9. A. watch B. become C. hear D. admire
10. A. is B. are C. is not D. are not
11. A. join in B. play with C. see D. find
12. A. acting B. enjoying C. joining D. playing
13. A. at home B. at a cinema C. at a stadium D. at the playground
14. A. problem B. trouble C. question D. difficulty
15. A. art B. habit C. idea D. interest
16. A. growing B. developing C. dying D. disappearing
17. A. better B. worse C. more D. less
18. A. more good than harm B. either good or harm  
C. more harm than good D. neither good nor harm
19. A. good B. better C. bad D. worse
20. A. always  B. often C. sometimes D. never
閱讀理解(30分)
A
If you want to become a better reader, what should you know about speed of reading?
Some people read very rapidly(很快地), while others read very slowly. But which one is
better?
The rapid reader may be a good reader when he reads a storybook for fun. But he may not be
able to slow down enough to read directions carefully. He may read so rapidly that he does
not take time to understand fully the ideas and information which are important to remember.
The slow reader may be a good reader when he reads directions for making something. But
he may spend too much time in reading a simple story which is meant to be enjoyed but is not
important enough to be remembered.
So, you see, either a rapid reader or a slow reader is not really a good one. If you wish to
become a better reader, here are four important things to remember about speed of reading.
1. Knowing why you are reading will often help you to know whether to read rapidly or
slowly.
2. Some things should be read slowly throughout. Examples are directions for making or
doing something, science and history books, and Maths problems. You must read such things
slowly or remember each important step and understand each important idea.
3. Some things should be read rapidly throughout. Examples are simple stories for
enjoyment, letters from friends and bits of news from hometown papers.
4. In some of your reading, you must change your speed from fast to slow and slow to fast,
as you go along. You will need to read certain(某些) pages rapidly and then slow down and do
more careful reading when you come to important ideas.
1. What should be read rapidly?
A. Directions for making something. B. Maths problems.
C. Science and history books. D. Storybooks, newspapers, personal letters, etc.
2. What is the important thing you should keep in mind about speed of reading?
A. To read as fast as you can. B. To fit your reading speed to your needs.
C. To read as slowly as possible. D. To keep your reading at a certain speed.
3. Which title best gives the main idea of the passage?
A. Something about Careful Reading B. Be a Rapid Reader.
C. How to Read? D. How to Be a Slow Reader?
B
Having a part-time job is an important part of growing up for American teenagers. It can teach them important skills that will be useful for the rest of their lives. And many teenagers find that making their own money gives them a sense of pride and freedom.
American teenagers are allowed to do part-time jobs at the age of 14. During the school year, teenagers may go to work a few times a week after school, and work for longer at weekends
In summer, top part-time jobs for teenagers include at camps, swimming pools and amusement parks. These jobs are great for those who want to be active and have fun while making money.
Some of the most stressful jobs include teaching, nursing, and police work. These skills help to prepare teenagers for their later lives. When they grow up, the students with work experience are more likely to succeed than those without work experience.
A favorite job for many teenagers is babysitting, and they can start before the age of 14 if their parents agree. As long as they stay in the house and make sure the kids are okay, babysitters can do their homework, watch TV, or talk on the phone with friends. After the kids go to bed and before the parents come home, babysitters have lots of freedom.
It can be stressful to balance school, homework, and a part-time job. However, many American teenagers value their work experience and the skills they get from the job.
4. Why do American teenagers like to have a part-time job?
A. Because they don’t want to be stressed out.
B. Because they can learn skills and get money.
C. Because they can get a good job in the future.
D. Because they can do anything they like.
5. Which kind of part-time job is less stressful for American teenagers?
A. Working at police. B. Nursing C. Working at camps. D. Teaching.
6. Which kind of part-time job can a 13-year-old girl do in America?
A. Working at parks. B. Working at a swimming pool.
C. Looking after babies. D. Doing the dishes in a restaurant.
7. What’s the meaning of the underlined word “value”?
A. 喜歡 B. 追求 C. 向往 D.珍視
C
Dotti Pownall, a fifth-grader teacher in West Virginia, has been using balls as chairs since December 2008. "The students love them." she says. Pownall took a survey of her students. She found that 80 percent, thought sitting on the balls helped them concentrate(專注) better:
"Besides, they’re fun,b" says Pownall.
According to WittFitt,b a company that has sold balls to more than 200 schools, they can improve kids' posture and classroom behavior.
Exercise ball chairs are getting popular in classrooms, from preschool to college. Some adults (成人) even use them at work.
Lisa Witt felt so strongly about the use of balls as chairs that she started WittFitt. She said the company not only encourages the use of balls but also educates teachers and students on how to use them. "We sell balls in 24 states in America, three provinces in Canada and Japan." says Witt.
8. Sitting on exercise balls can______.
A. improve students' attention B. make students smarter
C. keep students moving around D. help students become fit
9. According to the passage, the company WittFitt______.
A. began to produce balls in 2008 B. sells balls in 24 countries
C. was set up by Lisa Witt D. is famous around the world
10. It can be seen from the passage that ______
A. exercise balls have no legs B. Pownall works as a teacher
C. students hate exercise balls D. exercise balls are filled with sand
11. The passage mainly tells us about______.
A. the shape of exercise balls B. the use of exercise balls
C. the number of exercise balls D. the inventor of exercise balls
D
Cassandra Feeley finds it hard to manage on her husband’s income.So this year she did
something more than a hobby :She planted vegetables in her yard.For her first garden,Ms.Feeley has put in 15 tomato plants,and five rows of a variety of vegetables.The family’s old farm house has become a chicken house,its residents arriving next month.Last year, Ms.Rita Gartin kept a small garden.This year she has made it much larger because,she said,“The cost of everything is going up and I was looking to lose a few pounds,too;SO it's a win-win situation all around.”
They are among the growing number of Americans who are driven by higher living costs and a falling economy(經(jīng)濟(jì)),have taken up vegetable gardening for the first time.Others have
increased the size of their existing gardens.Seed companies and garden shops say that not since
the 1970s has there been such an increase in interest in growing food at home.Now many gardens across the country have been sold out for several months.In Austin,Tex.,some of the gardens have a three-year waiting list.
George C.Ball Jr.,owner of a company ,said sales of vegetable seeds and plants are up by 40%over last year ,double the average growth of the last five years.Mr.Ball argues that some of The reasons have been building for the last few years.The big one is the striking rise in the cost of food like bread and milk, together with the increases in the price of fruits and vegetables. Food prices have increased because of higher oil prices.People are now driving less,taking fewer vacations, SO there is more time to garden.
12.What does the word “residents” in Paragraph l probably refer to?
A. chickens B. tomatoes C.gardens D.people
13. By saying “a win-win situation all around”,Ms.Gartin means that________
A.she is happier and her garden bigger B.she may spend less and lose weight
C.she is selling more and buying less D.she has grown more varieties of vegetables
14.Why is vegetable gardening becoming increasingly popular?
A.More Americans are doing it for fun. B.The price of oil is lower than before.
C.There’s a growing need for fruits. D.The cost of living is on the rise.
15.Which of the following might be the best title for the text?
A.Family Food Planning B.Banking on Gardening
C.A Belt-tightening Move D.Gardening as a Hobby
詞匯運(yùn)用(10分)根據(jù)首字母或所給中文提示完成單詞,每空一詞。
1、Something is wrong with his both ears,so he is d___________.
2、Jack left his jacket on the garden, so he had to f_________ it.
3、One hundred years is a c___________.
4、Could you please e_________ the box? It’s full of rubbish.
5、With more and more trees being plantd, the air is much f___________ than before.
6、__________ (加熱 )the cold milk before you drink it.
7、During these days,they had a ____________(愉快的) trip.
8、Mr.and Mrs. Brown have been _________(結(jié)婚) for 20years.
9、How _______ (酸) the green orange tastes!
10、Have you had your broken watch r____________(修理)?
短文改錯(cuò)(5分)下列短文有不止5處錯(cuò)誤,找出其中5處(最多該動(dòng)5處)。
? One cold winter day in 1900, a small boy calling?Charlie Chaplin was walking along a street in London.?He did not have breakfast and lunch. He wanted to?buy some bread, and he didn't have any money.? His father dead when he was very young. His?mother was often very sick, so she could not take care of Charlie or his brother. All of them had to work to help their sick mother.? Charlie Chaplin wanted to be great man in the world of film. So?he worked hardly to sing and danced well.???
?
書面表達(dá)(20分)(不少于120詞。)
In or Out, next National Day Holiday?
(1、What’s your plan? 2、Why do you think so ? 3、What can you do according to your plan?)
九年級(jí)實(shí)驗(yàn)(A)班英語(yǔ)檢測(cè)試卷
答 題 卷
一、單項(xiàng)選擇(15分)
三、閱讀理解(30分)
題號(hào)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
答案
D
B
C
B
C
C
D
A
C
B
B
A
B
D
B
四、詞匯運(yùn)用(10分)
1、deaf 2、fetch 3、century 4、empty 5、fresher
6、Heat 7、pleasant 8、married 9、sour 10、repaired


一、單項(xiàng)選擇(共15小題:每小題1 分,滿分15 分)
1. --- Look! There is _______ picture on the wall.
--- It’s very nice. Li Lei drew it last year.
A. the B. a C. an D. /
2. --- Is this your bag?
--- No, it isn’t.. ______ is white and blue.
A. His B. Hers C. Yours D. Mine
3. --- Have you ______ the film “Harry Potter III ”?
--- Yes, it’s wonderful.
A. read B. looked C. seen D. watch
4. My train will leave _____ ten so I have to get to the station before nine forty
A. in B. on C. at D. for
5. Lucy has just come back. She wanted to know if _______ an English party yesterday.
A. there is B. there was C. there had D. was there
6. I am thirsty now. Would you please bring me ______?
A. some bread B. some tea C. some cakes D.some eggs
7. ---Who is that tall boy?
---It _________ be John. John is medium height.
A. mustn’t B. needn’t C. can’t D. might
8. --- The twin brothers have never been to the USA, _______?
--- No, they visited the Disneyland Park five years ago.
A. don’t they B. haven’t they C. have they D. do they
9. ---Though the old house ______ over 200 years ago, it still looks very beautiful.
--- I think so.
A. was build B. is built C. was built D. built
10--- Frank can work out such a difficult math problem
--- _______ clever boy he is !.
A. How B. What a C. What an D. How a
11. I can’t follow you.. Can you speak _______?
A. more slowly B. most slowly C. faster D.much faster
12. When we see the sign ________, we know it is a place for people to make a telephone call.
13. --- Could you please tell Tom that I will go to see him tomorrow?
--- Sure. I will tell him when he __________ back.
A. comes B. came C. has come D. will come
14. --- Do you know Li Dong?
--- Yes. He is the student saved the two girls from the river.
A. what B. which C. who D. whom
15. --- I’m going on a trip to Hong Kong in winter holiday.
--- Really? __________!
A. OK B. I’m afraid not C. Have a good time D. I hope so
二、完形填空(共15小題:每小題1 分,滿分15 分)
How do you get on 16 your teachers? Every day, we 17 hours with our teachers at school. We 18 them, and they teach us to be good people. The relationship between students and teachers is very important.
Teachers care about our studies and lives, and it seems they know everything about the subjects they teach. They also have the right (權(quán)利) to decide 19 should be the class leaders or represent the class to take part in the activities.
So, many students want to be the teacher' s pet. We 20 teachers great respect(尊重). In class, we obey the rules and keep 21 if the teacher doesn' t ask us to speak. We 22 have opinions different 23 our teachers'. When they make a mistake, we are afraid 24 . Some of us don ' t want to contact (聯(lián)系) teachers after class because we don' t want to bother (打擾) them.
At American 25 , the situation is a little different. Teachers and students are more like friends. 26 a teacher by his or her name is common. In class, students express their opinions 27 and challenge (挑戰(zhàn)) teachers when they don' t agree. If it turns out that a teacher made a mistake, the teacher will say " 28 " in front of the whole class. Students and teachers also
communicate through e-mail, Facebook or Twitter after class. They chat 29 studies and life experiences.
Teachers 30 our parents and our friends. So we should respect our teachers.
16. A. to B. and C. with D. along
17. A. cost B. take C. pay D. spend
18. A. learn about B. learn from C. come from D. hear about
19. A. that B. which C. who D. what
20 .A. send B. make C. tell D. show
21. A. quiet B. noisy C. fired D. sleepy
22. A. often B. usually C. always D. hardly23. A.to B. with C. as D. from
24. A. point it out B. to point it out C. to point out it D. point out it25. A. families B. offices C. schools D. shops
26. A. Calling B. Call C. Calls D. Called
27. A. really B. quickly C. freely D. regularly
28. A. OK B. thanks C. sorry D. yes
29. A. for B. about C. with D. to
30. A. like B. are like C. looks like D. seems like
三.閱讀理解(30分)
A
Spanish Dancing
Spanish Dancing is fun and easy to learn. Come and learn this wonderful dance from Spain.
Place: John Black's Date: June 15th-July 14th
Price: ¥500 Time: 7:30-9:30 p.m.
Tel: 2711399
Titania (3D)
To know more about the big ship that sank in the Atlantic 100 years ago, come and see Titanic(3D).
Place: Wanda Plaza Date: June 1st-23rd
Price: ¥80 Time: 8:30-11:30 p.m.
Tel: 3102768
Country Music
Enjoy true country American music.
Place: Rainbow Music Club Date: July 2nd
Price: ¥300 Time: 7:30-11:30 p.m.
Tel: 8115608
31.If you want to enjoy country music, you should call _____ .
A. 8115608 B. 3102768 C. 2711399 D. 6935094
If you want to learn Spanish dancing with one of your friends, how much do you and your friend need to pay?
A. 500 B. 1000 C. 600 D. 588
33.In which year did Titanic sink in the Atlantic?
A. 2012 B.1992 C.1942 D. 1912
B

34. How many people are there in the story?
A. Two. B. Three. C. Four. D. Five.
35. Tom stopped a man and a woman on the road because he wanted to ________
A. play a trick on them B. try measuring the building
C. get help from them D. do a project for school
36. When Aunt Polly saw what Tom and Ben did, she was very ___________.
A. angry B. excited C. surprised D, sad
37. Which of the following is the right order to show what happened in the story?
A. a; b; c B. b; c; a C. c; a; b D. b; a; c
c
You’re going to high school,aren’t you? Maybe you don’t know what to do.Well, here’s a list of the top six things to do when you’re in high school.These things will give you ideas of what your high school life could be like.Here you go!
①Find your passion(激情) and what kind of person you are:Whether it’s dance,basketball,or drawing,the important thing is that you have found something you are interested in.
②Talk to people you wouldn’t usually talk to:Meet new people,find new friends and even talk to the people you don’t like.It will show what a great person you are.You never know what will happen after high school.
③Take part in at least one contest(競(jìng)賽):This will give you tears(眼淚) of laughter,happiness and memories.
④Get a job:This will help you see what it’s like to have responsibility(責(zé)任).It can also help you make a little money to spend on yourself.
⑤Take a trip with your friends:It doesn’t matter where you go or what you do,the memories will happen on the way and go on till the final place.
⑥D(zhuǎn)o your best at school:Don’t ever get lazy.Working hard now will help you in the future.
38.The writer mainly tells you six things you should do ________.
A.in your high school years
B.a(chǎn)t the beginning of your high school years
C.before your high school begins
D.a(chǎn)fter you finish your high school
39.The writer gives you advice that you should talk to the people you don’t like
because ________.
A.you will feel sorry if not B.it will show how great you are
C.you can show how clever you are D.you can make your study better
40.Which of the following you’d better not do according to the passage?
A.Find your interest. B.Get a job.
C.Take a trip with your friends. D.Get lazy.
41.What’s the main idea of the passage?
A.Have a happy school life.
B.How to get along with your schoolmates.
C.Ideas of successful high school life.
D.Make your school life easy.
D.
Last year in the UK at least 45people died and 900more were injured in car accidents where drivers were using their mobile phones.Yet many people continue to use them while driving even though it's dangerous.
Research has shown that it is difficult to concentrate on diving and talking at the same time.It can even be more dangerous than driving after drinking too much.A recent study found that when drivers were talking on their mobile phones,their stopping times were 30percent slower than when they had drunk too much --and nearly 50percent slower than when they were driving normally.It also found that drivers talking on mobile phones were less able to control their cars than drunk drivers.
And talking isn't even the most serious problem.Texting is.Unbelievably,another recent study reported that 22%of adults admitted they had sent a text message while driving at least once in the past month.An average text message takes 90seconds to write and send.That means for one and a half minutes a driver is looking at their phone's screen and not at the road.The arrival of new smart phones such as the iPhone will only make matters worse as they will allow users to do more things than ever before.
Using a mobile phone while driving puts others’lives at risk.No matter how well we drive,if another driver is not being professional or careful,we are put in danger by their actions.Such drivers are selfish,careless and should have their driving licenses (駕照) cancelled.
There is no doubt that mobile phones can be fun and are extremely useful, especially when you're in trouble. But there is no need to use them while driving. Just wait until you stop or you will probably get into trouble of your own.
42.The underlined word "them" in paragraph l refers to .
A.phone users B.mobile phones C.drivers D.cars
43.According to the passage, if a driver needs 10 seconds to stop when driving normally,they will need _ seconds to stop when talking on a mobile phone.
A..12. B.13. C.14. D.15.
44.Why will new types of mobile phones make the driving problem worse?
A.It will take longer to send text messages.
B.People will want to talk on their phones more often.
C.There will be more things for people to do with their phones.
D.People think the new phones are easier and safer to use
45.According to the writer,what should be done to people who use mobile phones when driving?
A.They should be put into pr/son.
B.Their cars should be taken away.
C.Their phones should be taken from them.
D. They should not be allowed to drive any longer.
四.任務(wù)性閱讀 (5分)
現(xiàn)在全球經(jīng)濟(jì)不景氣,房?jī)r(jià)大幅度下跌,Alan, Mr. Brown, the Whites, the Smiths和the Williams正各自打算買房子。請(qǐng)仔細(xì)閱讀第46—50題中的個(gè)人情況說明和A到E五所房子的介紹,選出符合各自要求的最佳選項(xiàng)。
46. Alan, a young man, works as an engictory . He has shared a flat with others for about two years. Now he has a saving of $8000 and he wants to buy a single flat.
47. The Brown family has two cars. One is for him, the other for his wife. He prefers the house with two garages where they can move in their cars and enough bedrooms for their kids.
48. The Whites’ twin sons, who like water games very much, will start school next year. The couple are looking for a house with a walking distance to a primary school.
49. The Smiths, a middle-aged couple, want to open a restaurant. Now they are looking for a shop
house in the city centre. They douch about the price.
50. The Williams are very rich, and find a modern and comfortable house. The house should be convenient for their parties
A
B
C
Introduction:
* Price: $975,800
* Size:
* A downtown house
* Parking to the front
* Fit for Sandwich Shop & Café.
Introduction:
* Price: $209,665
* Size:
* Bedroom: 4
* Bathroom: 2
* Garage: 2
* No improvement
Introduction:
* Price: $560,000
* Size:
* Bedroom: 4
* Bathroom: 3
* Garage: 3
* Big living room
五.詞匯題 (15 分)
第一部分:用方框中所給單詞的適當(dāng)形式填空,每詞限用一次(5分)
than swim must hardly three
51. Father’s Day is on the Sunday in June.
52. The traffic during the rush hour is much busier usual.
53.We learn to look after ourselves when we are alone at home.
54. is good for our health.
55. When I got to the top of the high mountain, I could walk any more.
第二部分:詞匯運(yùn)用 (10分)
根據(jù)短文內(nèi)容和所給漢語(yǔ)提示,寫出短文空白處各單詞的正確形式.每空限填一詞,
Living in a city 56 (有) both advantages and disadvantages. It is often easier to find work. .There are always many choices of public transport. Besides, there are a lot of interesting things to do and places to see. You can 57 (吃) in good restaurants,visit museums,go to cinemas and go to parks when you 58 (想要) to relax.. 59 (然而),living in a city is often very expensive . You must 60 (找到) a well-paid job,otherwise (否則)you will not be able to buy the things you will do. What’s more,the city is always crowded,noisy
and 61 (骯臟的). It is very difficult to find a good place where people can enjoy peace and 62 (新鮮的)air as in the countryside.There are 63 (六) people in my family.All of 64 (我們) think living in the countyside is better .My 65 ( 妹妹) thinks she can keep chickens there
六.書面表達(dá)(20%)
國(guó)慶期間高速公路免費(fèi)通車。人們紛紛選擇自駕旅游。假設(shè)你是李華,10月2號(hào)那天你爸帶著你們一家人自駕從樂清去永嘉楠溪江旅游。在高速公路上遇上交通堵塞,親眼目睹了好幾起交通事故,原本從樂清到楠溪江只需花1小時(shí)的路程你卻花了4個(gè)小時(shí)才到達(dá)。在那兒由于人太多,做任何事情都需排隊(duì),人們亂扔垃圾,垃圾遍地都是………….針對(duì)以上情況,請(qǐng)你談?wù)勛约旱目捶ê透惺堋?br/>要求: 內(nèi)容必須包括以上要點(diǎn),可適當(dāng)發(fā)揮,詞數(shù):100詞左右
參考詞匯:Yongjia Nanxi River, traffic jams (交通堵塞) National Day , highway,
stand in line , throw litter about ,free(免費(fèi)的)
九年級(jí)十月份英語(yǔ)月考答題卷(實(shí)驗(yàn)B 班)
一、單項(xiàng)選擇(共15小題:每小題1 分,滿分15 分)
三.閱讀理解(30分)
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
A
B
D
D
A
A
B
A
B
D
C
B
D
C
D
四.任務(wù)性閱讀 (5分)
46
47
48
49
50
D
B
E
A
C


一 、積累與運(yùn)用(26分)
1、下列各項(xiàng)中加點(diǎn)字注音全部正確的一項(xiàng)是( )(3分)
A、殲滅(qiān) 拂曉(fú) 潰退( kuì) 箱篋(qiè)
B、管轄(xiá ) 荒謬 (miào) 寒噤( jìn) 瓦礫(li)
C、仄歪(zè) 地窖(yáo) 逃竄(cuàn) 瞥見(biē)
D、阻遏(è)  制裁 (cái) 殺戮 (lù) 贓物(zāng)
2、下列詞語(yǔ)的書寫全部正確的一項(xiàng)是 ( )(3分)
A、張慌失措 蕩然無存 永垂不朽 提防
B、眼花繚亂 名副其實(shí) 響徹云宵 泄氣
C、不可名狀 獨(dú)一無二 豐功偉績(jī) 驚駭
D、銳不可擋 月明風(fēng)清 轉(zhuǎn)彎抹角 覆滅
3、下列有關(guān)文字常識(shí)的表述,有誤的一項(xiàng)是( ) (3分)
A、消息一般有時(shí)間、地點(diǎn)、人物、事件的起因、經(jīng)過、結(jié)果六個(gè)要素,包括標(biāo)題、導(dǎo)語(yǔ)、背景、主體和結(jié)語(yǔ)五部分結(jié)構(gòu)。
B、《蘆花蕩》的作者是孫犁,他筆下的老頭子是一名自信、自尊的抗日志士。
C、《蠟燭》的作者是蘇聯(lián)作家西蒙諾夫。
D、雨果,法國(guó)著名作家,代表作有《巴黎圣母院》和《復(fù)活》等。
4、下列句子中沒有語(yǔ)病的一項(xiàng)是( )(3分)
A、為了做好這項(xiàng)工作,我們每個(gè)人都應(yīng)該發(fā)揮自己的充分作用。
B、進(jìn)入2000年以后,教育問題越來越得到社會(huì)的關(guān)注。
C、在我入團(tuán)宣誓時(shí),產(chǎn)生了一種光榮感和責(zé)任感。
D、我們應(yīng)該刻苦學(xué)習(xí),否則不學(xué)習(xí),就很難把自己培養(yǎng)成有用的人才。
5、背誦默寫(9分)
(1)??智锕?jié)至, 。
(2)樹樹皆秋色, 。
(3)鄉(xiāng)淚客中盡, 。
(4)忽逢桃花林,夾岸數(shù)百步,中無雜樹, , 。
(5)漢樂府民歌《長(zhǎng)歌行》中寄寓人生哲理的名句是: , 。
(6)請(qǐng)寫出古代描寫戰(zhàn)爭(zhēng)的詩(shī)詞(連續(xù)的兩句) , 。
6、名著閱讀(3分)
(1)魯迅的《朝花夕拾》共收錄 篇回憶性散文,我們已經(jīng)學(xué)過的課文有《從百草園到三味書屋》和《 》,請(qǐng)寫出另外一篇《 》。
7、用一句話概括下面這則消息的內(nèi)容,不能超過15個(gè)字。(2分)
[合眾社聯(lián)合國(guó)1948年12月10日電] “歷史將這一宣言看成是聯(lián)合國(guó)最顯著的成就。”聯(lián)合國(guó)大會(huì)主席赫伯特。 伊瓦特博士在通過《人權(quán)宣言》時(shí)說。經(jīng)過三年的準(zhǔn)備,這個(gè)宣言以48票比0票被大會(huì)通過。蘇聯(lián)集團(tuán)國(guó)家和沙特阿拉伯及南非棄權(quán)。盡管這一宣言詳細(xì)內(nèi)容不完全清楚,但它在一個(gè)國(guó)際人權(quán)法案中規(guī)定了基本的自由。
二、現(xiàn)代文閱讀(26)分
(一)選  擇(14分)
①音樂學(xué)院的最后一次考試,他整裝而坐。同學(xué)們的琴聲從耳邊飄過,那一刻,他眼里噙滿淚水。算算從6歲練琴至今近二十年,他從來沒有真正喜歡過拉琴。連他自己都想不明白,一個(gè)人竟然可以做一件自己不喜歡的事情這么久!
②上了音樂學(xué)院,他仍然是那種很規(guī)范的學(xué)生。老師一再對(duì)他說,你的技術(shù)真不錯(cuò),可小提琴是門藝術(shù),僅僅靠技術(shù)是不夠的。他知道,主要是沒感情。雖然與一把琴相伴了這么多年,但他對(duì)琴真的缺乏感情。
③兒時(shí)練琴,是在父親一次次強(qiáng)迫下開始的。迄今為止,他都弄不明白為什么父親要逼著他選擇拉琴。多年來,練琴似乎成了他與父親之間的一次次智力較量。他從來沒有辦法戰(zhàn)勝父親,比如說,為什么家里父親在時(shí)就有電,父親外出時(shí)就沒了電。直到考上音樂學(xué)院附小他才弄清楚,是父親把門外的電閘關(guān)了。他想趁父親不在家看電視或打電腦游戲,根本不可能。那時(shí)候,每天除了上學(xué),幾乎所有的時(shí)間都練了那該死的琴,就連做夢(mèng)都是如此。
④也曾上臺(tái)演出,也參加了全國(guó)比賽,也獲得過掌聲和鮮花,但這一切并不能讓他因此而快樂起來。一旦拉琴,一種從心底浸漫過來的憂郁,讓他無法進(jìn)入真正的音樂世界。老師多次提示他,如果能夠把這種感覺帶入拉琴,一定會(huì)有不凡的表現(xiàn)。但是他所有的情感只能存在于拉琴之前和拉琴之后,一旦握琴在手,弓弦相遇,就成了趕樂譜,一段接一段,直到把它們拉完。起初見到他的教授們,一個(gè)個(gè)都對(duì)他充滿了信心,這么小的年齡就有這么好的技術(shù),完全可以調(diào)整過來。直到他從附中考入音樂學(xué)院,這種情況依然沒有改變,大家對(duì)此感到非常遺憾。他成了學(xué)院里眾所周知的“另類”。不過,大家都在關(guān)注他,人們實(shí)在想看看,他到底會(huì)變成什么樣子……
⑤終于站在老師們面前,這是他在音樂學(xué)院的最后一次拉琴,也是他畢業(yè)考試的最后一項(xiàng)——自選曲目。當(dāng)老師用目光示意他可以開始后,他的弓子一反常態(tài)地先是在琴弦上一碰,發(fā)出了很響的一震。繼而,徐徐進(jìn)入,不久已是琴聲四溢,灌滿了音樂室的每個(gè)角落。他從來沒有這樣放松地拉過琴,時(shí)而弓飛如雨,時(shí)而弦驚如泣。揉弦、雙音、撥奏,悅耳、輝煌、明亮、陰柔、奔跑,他完全進(jìn)入了另一個(gè)世界。暴雨狂風(fēng)無奈無助,大開大合往來飛梭。他的琴聲,訴說著一個(gè)琴童的哀求與抗?fàn)帯?
⑥沒有用什么名曲,也沒有用現(xiàn)成的曲目,他拉的是自己的曲子,回憶的是自己多年來不愿學(xué)琴的痛苦歷程。起初,他只想隨便拉一拉,這畢竟是他在學(xué)校里的最后一次考試——他已經(jīng)考了多少次試?。]想到,他拉得停不下來,拉得那樣忘情,淚飛如雨,就連在座的同學(xué)和老師也為之動(dòng)容。
⑦直到最后一刻,他的右臂發(fā)麻,弓子脫手而出,琴弦上定格的是鏗鏘有力的一個(gè)回響——“咚”……
⑧音樂室內(nèi)一片寂靜。繼而,從老教授開始,掌聲如潮。學(xué)院最有身份的老教授鼓著掌站起來,身后立刻有兩名學(xué)生扶住教授,三人一起慢慢走向他。
⑨“拉得太好了,這才是小提琴藝術(shù)。孩子,你是這批畢業(yè)生中最優(yōu)秀的一位?!崩辖淌谶@樣說時(shí),臉上寫滿了興奮和喜悅。見他無語(yǔ),教授身邊的同學(xué)提醒道 :“這就是說,你的畢業(yè)成績(jī)是全校最優(yōu)秀的,你可以畢業(yè)了?!?
⑩他的臉漲得通紅,嘴張了半天說不出話來。全場(chǎng)的掌聲終于停下來,安靜得甚至可以聽到人們的呼吸聲。
?淚再一次流下來,牙咬著下唇哆嗦著,他突然雙臂向空中一揚(yáng),身體像展翅飛翔的大鵬,聲嘶力竭地喊了一聲:“我終于,可以不拉琴了……”
?那聲音拖得很長(zhǎng),在音樂室內(nèi)不斷地疊加傳遞回響。
8、通讀全文,寫出標(biāo)題“選擇”包含哪兩方面內(nèi)容。(2分)
9、選文三次寫到“他”的淚,試作分析。(3分)
第一次,“眼里噙滿淚水”是因?yàn)椋?br/>第二次:“淚水如雨”是因?yàn)椋?br/>第三次:“淚再一次流下來”是因?yàn)椋?br/>10、分析選文第⑤段中畫波浪線的句子“他從來沒有這樣放松地拉過琴,時(shí)而弓飛如雨,時(shí)而弦驚如泣”的作用。(3分)
11、為什么“他”“畢業(yè)考試的最后一項(xiàng)——自選曲目”會(huì)拉得如此成功,從而成為最優(yōu)秀的畢業(yè)生?(3分)
12、你是否贊成選文中“他”的選擇,結(jié)合你的自身經(jīng)歷談?wù)劺碛伞?3分)
(二)兩片秋葉(12分)
① 我悲秋,我亦戀秋。
秋意漸濃,一陣風(fēng)過,光禿禿的樹干上顫顫地綴著幾片不肯離去的枯葉,瑟縮地打著旋兒。倏地,一片落葉飄進(jìn)了我攤開的書頁(yè)。(A)顏色黑黃,邊兒早已碎敗,身子蜷曲著,不知被什么蟲子咬得滿是瘡洞。我突然想到愁,不正是心上擱了個(gè)秋嗎?
② 每當(dāng)?shù)谝黄淙~從濃密的綠中飄飛下來,每當(dāng)涼涼的秋雨無聲地潤(rùn)濕了我的窗簾。那種夾雜著甜味的秋就襲上來,牽出一線憂思。唇邊也會(huì)滑出一聲長(zhǎng)長(zhǎng)的“唉”,落進(jìn)心底,化作一縷莫名的悲哀
③ 有一陣風(fēng)過,葉兒在書頁(yè)上顫了顫,想要飛去,我捂住了它,想把它嵌入書中,又覺得攤開的這本書詞語(yǔ)太熱,容不得這冰冷的形體,須得另尋一本
④從枕旁的書堆上取到一封未拆的信,想是同寢室的給帶回來擱在那兒的,一看那剛勁的字,立刻就像看到了那雙閃亮的眼睛,一股熱熱的生命的力量關(guān)不住般地從那里面溢了出來。于是,我的擱上了秋的心頓然感到一陣麻酥酥的暖意。他是我最要好的大學(xué)同學(xué),深深摯愛著大山——大學(xué)畢業(yè)時(shí),放棄了待遇優(yōu)厚的工作職位,毅然選擇了大山。
⑤拆開封口,抽出信來,一片紅紅的什么被帶了出來掉在地上.定睛一看,騰地涌起一股熱,熱,從心窩里往外冒的熱——(B)那是一片火一般紅的楓葉。
⑥我木然地站著,下意識(shí)地將兩片秋葉擱在一處。頓時(shí),那片枯葉在紅楓的映照下愈發(fā)顯露出它的可憎可憐!我迷惘起來,自己先前為何竟會(huì)產(chǎn)生了要將這片已枯死的冷了人心的葉兒珍藏起來的雅興!
⑦“你愛這大山的紅楓嗎?”那雙洋溢著熾熱生命力的眼睛好像在信中盯住我說,“是的,它也墜落于肅殺的秋風(fēng)之中,然而,它卻是拼盡了熱,將自身燒得通紅,用自己最后的生命,給寒冷的世界裝點(diǎn)上一片紅于二月花的色彩……”
⑧我慢慢覺得,心上擱個(gè)秋,并不盡是愁。因?yàn)?,即使到了秋,不是也還有這燒紅的楓葉嗎?
⑨我于是將那片枯葉彈出窗外,將那片來自大山的紅楓嵌進(jìn)了書頁(yè)。
13、本文以 為線索,寫出了“我”由 到 情感變化的過程。(3分)
14、兩片秋葉在文中被描繪的可見可感。從文中劃?rùn)M線的(A)或(B)句中任選一句加以賞析。 (3分)                                           
15、“我于是將那片枯葉彈出窗外,將那片來自大山的紅楓嵌進(jìn)了書頁(yè)”這句話中加點(diǎn)字“彈”和“嵌”能否調(diào)換,為什么? (3分)
16、讀罷此文,用精煉的語(yǔ)言概括這篇文章的主題。(3分)
三、文言文閱讀(18分)
17、下列加橫線字意思完全相同的一項(xiàng)是( )(3分)
A、山不在高,有仙則名 人有百口,口有百舌,不能名其一處也。 B、孔子云:何陋之有? 漁人甚異之
C、可遠(yuǎn)觀而不可褻玩焉 可以調(diào)素琴,閱金經(jīng)
D、談笑有鴻儒,往來無白丁。 舟首尾長(zhǎng)約八分有奇。
18、翻譯句子(2分):
斯是陋室,惟吾德馨。
19、下列說法不正確的一項(xiàng)是( )(3分)
A、劉禹錫,字夢(mèng)得,唐代文學(xué)家,詞人。
B、從表達(dá)方式看,《陋室銘》聚描寫、抒情、議論、記敘于一體。通過具體描寫"陋室"恬靜、雅致的環(huán)境和主人高雅的風(fēng)度來表述自己高潔隱逸的情懷。
C、《陋室銘》一文表現(xiàn)了不與世俗同流和污,潔身自好、不慕名利的生活態(tài)度。表達(dá)了作者高潔傲岸的節(jié)操,流露出作者消極循世、安貧樂道的隱逸情趣。
D、作者描寫室中之景、室中之人、室中之事,明確表達(dá)了孤芳自賞,鄙視沒學(xué)問的人的思想感情。
20、“銘”是古代刻在器物上用來警戒自己或稱功頌德的文字,后成為一種文體。人們經(jīng)常用“座右銘”來激勵(lì)鞭策自己。請(qǐng)你從平時(shí)積累的古詩(shī)文或名言中寫出兩則有關(guān)學(xué)習(xí)方面的“座右銘”。(2分)
(二)疑人竊履(8分)
昔楚人有宿于其友之家者,其仆竊友人之履以歸,楚人不知也。適使其仆市履于肆,仆私其直而以竊履進(jìn),楚人不知也。他日,友人來過,見其履在楚人之足,大駭曰:“吾固疑之,果然竊吾履。”遂與之絕。逾年而事暴,友人踵①楚人之門,而悔謝曰:“吾不能知子而繆②以疑子吾之罪也。請(qǐng)為以如初?!保ㄟx自《歷代寓言大觀》,作者王守仁)
【注釋】①踵:到,走到。②繆:“謬”,錯(cuò)誤,荒謬。
21、解釋加點(diǎn)的詞語(yǔ)。(2分)
友人來過( ) 適使其仆市履于肆( )
22、文中劃線句子沒有標(biāo)點(diǎn)符 號(hào),請(qǐng)?jiān)谛枰訕?biāo)點(diǎn)的地方用“|”標(biāo)出來。(2分)
吾 不 能 知 子 而 繆 以 疑 子 吾 之 罪 也。
23、用現(xiàn)代漢語(yǔ)翻譯文中畫線的句子。(2分)
吾固疑之,果然竊吾履
24、聯(lián)系全文,你認(rèn)為友人是一個(gè)怎樣的人?(2分)
四、作文(30分)
25、幸福是什么?幸福有時(shí)是一種擁有,有時(shí)是一種等待,有時(shí)是一種感動(dòng)。收獲是一種幸福,付出也是一種幸福;功成名就是幸福,淡泊寧?kù)o也是幸?!鋵?shí)幸福就在我們身邊,在我們點(diǎn)點(diǎn)滴滴的生活中,在我們成長(zhǎng)道路上的每一個(gè)腳印里。
請(qǐng)以“這就是幸?!睘轭},寫一篇作文。
要求:① 要寫出真情實(shí)感。
②文體不限。
③字?jǐn)?shù)不少于600字。

答 案
一、語(yǔ)言積累
1、D 2 、C 3、 D 4、B
5、焜黃華葉衰 山山唯落暉 孤帆天際看
芳草鮮美,落英繽紛
少壯不努力,老大徒傷悲 (戰(zhàn)爭(zhēng)詩(shī)句略)
6、略
7、聯(lián)合國(guó)投票通過《人權(quán)宣言》。(答“聯(lián)合國(guó)通過《人權(quán)宣言》”也可)
二、現(xiàn)代文閱讀
13、兩片秋葉 悲秋 戀秋(3分)
三、文言文閱讀
17、C
18、斯是陋室,惟吾德馨。這是簡(jiǎn)陋的屋子,只是我(住屋的人)品德高尚,就不簡(jiǎn)陋了。19、D
20、少壯不努力,老大徒傷悲。/學(xué)而不思則罔,思而不學(xué)則殆。書山有路勤為徑,學(xué)海無涯苦作舟。(合適就好)
21、拜訪 買
22、吾不能知子而繆以疑子吾之罪也。
23、我本來(就)懷疑是你,果然(是你)偷了我的鞋。
24、友人是一個(gè)知錯(cuò)就改的人,在我們的生活中,往往也會(huì)有誤解別人的事情發(fā)生,但我們?nèi)绻茉诹私馐虑榈恼嫦嗪笥掠诔姓J(rèn)并改正錯(cuò)誤,這也是難能可貴的。

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