資源簡介 一.選擇題1. 關于的二次函數,下列說法正確的是( ) A.圖象的開口向上 B.圖象與軸的交點坐標為(0,2)C.圖象的頂點坐標是(-1,2) D.當時,隨的增大而減小2. 下列命題中,正確的是( )①平分弦的直徑垂直于弦;②圓內接平行四邊形必為矩形;③90°的圓周角所對的弦是直徑;④不在同一條直線上的三個點確定一個圓;⑤相等的圓周角所對的弧相等.A.①②③ B.②③④ C.②③④⑤ D.①②③④⑤3.已知弦AB把圓周分成1:5的兩部分,則弦AB所對應的圓心角的度數為( )。A.60° B.30°或150° C.30° D.60°或300°4.已知三點,,都在反比例函數的圖象上,若,,則下列式子正確的是( )A、 B、 C、 D、5.矩形ABCD中,AB=8,,點P在邊AB上,且BP=3AP,如果圓P是以點P點為圓心,PD為半徑的圓,那么下列判斷正確的是( )A.點B、C均在圓P外 B.點B在圓P內、點C在圓P外C.點B、C均在圓P內 D.點B在圓P外、點C在圓P內6.如圖,兩圓相交于A,B兩點,小圓經過大圓的圓心O,點C,D分別在兩圓上,若,則的度數為( ) A. B. C. D. 7.二次函數y=ax2+bx+c(a≠0)的圖象所示,若∣ax2+bx+c∣=k(k≠0)有兩個不相等的實數根,則k的取值范圍是( )A. k<-3 B. k>-3 C. k<3 D. k>38.把反比例函數的圖像先向左平移1個單位,再向上平移一個單位后所得函數解析式為( )A.y= +1 B.y= +1 C.y= +1 D.y= +19.在測量某物理量的過程中,因為儀器和觀察的誤差,使得次測量分別得到共個數據,我們規定所測得的物理量的“最佳近似值”是這樣一個數據:與其他近似值比較,與各個數據差的平方和最小。若三次測量得到的數據依次為、、,依據此規定,那么本次測量的“最佳近似值”為( )A. B. C. D.10.定義符號表示與自變量所對應的函數值。例如對于函數,當時,對應的函數值,則可以寫為:。在二次函數中,若對任意實數都成立,那么下列結論錯誤的是( )A. B. C. D. 二.填空題1.若拋物線y=x2-kx+k-1的頂點在坐標軸上,則k= .2.,已知函數與(a>0,b>0)的圖象交于點P,點P的縱坐標為1,則關于x的方程=0的解為 .3.函數,的圖象如圖所示,則結論:①兩函數圖象的交點A的坐標為(3 ,3 );②當時,;③當 時,BC = 8;④當逐漸增大時,隨著的增大而增大,隨著的增大而減?。渲姓_結論的序號是____ _.4.如圖7,把拋物線y=x2平移得到拋物線m,拋物線m經過點A(-6,0)和原點O(0,0),它的頂點為P,它的對稱軸與拋物線y=x2交于點Q,則圖中陰影部分的面積為________________.5.如圖,已知點P是反比例函數圖象上一點,過點P作x軸、y軸的垂線,分別交x軸、y軸于A、B兩點,交反比例函數圖象于E、F兩點. 用含k1、k2的式子表示四邊形PEOF的面積為 ;6.如圖,點為直線上的兩點,過兩點分別作y軸的平行線交雙曲線()于兩點.若,則 的值為 .7.已知二次函數的頂點為A,與y軸交于點B,作它關于以P(1,0)為中心的中心對稱的圖像頂點為C,交y軸于點D,則四邊形ABCD面積為________.8.已知點A、B分別是軸、軸上的動點,點C、D是某函數圖像上的點,當四邊形ABCD(A、B、C、D各點依次排列)為正方形時,稱這個正方形為此函數圖像的伴侶正方形。如圖,正方形ABCD是反比例函數圖像上的其中一個伴侶正方形。則這個伴侶正方形的邊長是____________;9(1)將拋物線y1=2x2向右平移2個單位,得到拋物線y2的圖象,則y2= ;(2)如圖,P是拋物線y2對稱軸上的一個動點,直線x=t平行于y軸,分別與直線y=x、拋物線y2交于點A、B.若△ABP是以點A或點B為直角頂點的等腰直角三角形,則所有滿足條件的t的值為 .10.已知y=,當1≤m≤3時,y<0恒成立,那么實數x的取值范圍是 三.解答題1.自變量為的二次函數。(1)若,,求函數值的最大值與最小值;并分別指出所對應的自變量的值;(2)當變化時,該二次函數圖象是否經過定點?若是,請求出定點坐標;若不是,請說明理由;(3)若該二次函數圖象與軸有兩個不同的交點,而且兩交點的橫坐標均小于,求的取值范圍。2.閱讀下面的情境對話,然后解答問題(1)根據“奇異三角形”的定義,請你判斷小華提出的命題:“等邊三角形一定是奇異三角形”是真命題還是假命題?(2)在RtABC 中, ∠ACB=90°,AB=c,AC=b,BC=a,且b>a,若RtABC是奇異三角形,求a:b:c;(3)如圖,AB是⊙O的直徑,C是上一點(不與點A、B重合),D是半圓的中點,CD在直徑AB的兩側,若在⊙O內存在點E使得AE=AD,CB=CE.求證:ACE是奇異三角形;當ACE是直角三角形時,求∠AOC的度數.3.有一種產品的質量分成6種不同檔次,若工時不變,每天可生產最低檔次的產品40件;如果每提高一個檔次,每件利潤可增加1元,但每天要少生產2件產品。⑴若最低檔次的產品每件利潤17元時,生產哪一種檔次的產品的利潤最大?并求最大利潤。⑵由于市場價格浮動,生產最低檔次的產品每件利潤可以從8元到24元不等,那么生產哪種檔次的產品所得利潤最大?4.已知兩直線l1,l2分別經過點A(1,0),點B(-3,0),并且當兩直線同時相交于y正半軸的點C時,恰好有l1⊥l2,經過點A、B、C的拋物線的對稱軸與直線l2交于點K,如圖所示.(1)求點C的坐標,并求出拋物線的函數解析式;(2)拋物線的對稱軸被直線l1、拋物線、直線l2和 x軸依次截得三條線段,問這三條線段有何數量關系?請說明理由;(3)當直線l2繞點C旋轉時,與拋物線的另一個交 點為M,請找出使△MCK為等腰三角形的點M,簡述理由,并寫出點M的坐標:答案一.選擇題題號12345678910答案DBADBBDCCC二.填空題1). 2 ,0 2). X=-3 3) ①③ ④ 4).2725) k2-k1 6)6 7 )60 .8) 9).2(x-2)2 , 1,3, 10) 三.解答題令,將代入,則經過驗證點滿足函數表達式,所以該二次函數圖象經過一個定點,坐標為。(3)由(2)的結論,再由開口向上,可以知道該二次函數圖象必與軸有兩個交點,將代入表達式,得到相應的函數值為,要想兩交點的橫坐標均小于,只需要所以。∴2b2=a2+(a2+b2)∴b2=2a2 得:b=a∵c2=b2+ a2=3a2∴c=a∴a:b: c=1::(3)∵AB是⊙O的直徑ACBADB=90°在RtABC 中,AC2+BC2=AB2在RtADB 中,AD2+BD2=AB2∵點D是半圓的中點∴=∴AC2=CE2=2AE2當ACE是直角三角形時由(2)可得AC:AE:CE=1::或AC:AE:CE=:: 1(Ⅰ)當AC:AE:CE=1::時AC:CE=1:即AC:CB=1: ∵∠ACB=90°∴∠ABC=30°∴∠AOC=2∠ABC =60°(Ⅱ)當AC:AE:CE=:: 1時AC:CE=: 1即AC:CB=: 1∵∠ACB=90°即∴當X=2.5時,y的最大值為684.5∵x為正整數∴x=2時,y=684,x=3時,y=684,∴當生產第2檔次或第3檔次的產品時所獲得利潤最,最大利潤為684元⑵設生產最低檔次的產品每件利潤為a元,生產第x檔次的產品,獲得利潤為y元,則 即∴當x=時,y最大=∵8≤a≤24,x為1到6的整數∴ (2):截得三條線段的數量關系為KD=DE=EF.理由如下:可求得直線l1的解析式為,直線l2的解析式為,拋物線的對稱軸為直線x=1,由此可求得點K的坐標為(﹣1,),點D的坐標為(﹣1,),點E的坐標為(﹣1,),點F的坐標為(﹣1,0),∴KD=,DE=,EF=,∴KD=DE=EF.3)(4分)當點M的坐標分別為(﹣2,),(﹣1,)時,△ MCK為等腰三角形.(i)連接BK,交拋物線于點G,易知點G的坐標為(﹣2,),又∵點C的坐標為(0,),則GC∥AB,∵可求得AB=BK=4,且∠ABK=60°,即△ABK為正三角形,∴△CGK為正三角形(iii)當點M在拋物線對稱軸右邊時,只有點M與點A重合時,滿足CM=CK,但點A、C、K在同一直線上,不能構成三角形,綜上所述,當點M的坐標分別為(﹣2,),(﹣1,)時,△MCK為等腰三角形.一、填空(每小題3分,共30分)1.點(2,5),(4,5)是拋物線上兩點,則拋物線的對稱軸是( ) A 直線 B 直線 C 直線 D 直線2.反比例函數的圖像上有兩點A()、B()且,那么下列結論正確的是( ) A B C D 與之間的關系不確定3.反比例函數y=,當x>0時,y隨x的增大而增大,那么m的取值范圍是( ) A m<3 B m>3 C m<-3 D m>-34.已知:拋物線的頂點在x軸上,則 b的值一定是( ) A 1 B 2 C -2 D 2 或 -2 5.函數與 在同一坐標系下的大致圖像可能是( )6.如果拋物線y=x2-6x+c-2的頂點到x軸的距離是3,那么c的值等于( )A 8 B 14 C 8或14 D -8或-147.已知點,均在拋物線上,下列說法中正確的是( )A 若,則 B 若,則C 若,則 D 若,則8.小明從右邊的二次函數圖象中,觀察得出了下面的五條信息:①,②,③函數的最小值為,④當時,,⑤當時,.你認為其中正確的個數為( ?。?br/>A 2 B 3 C 4 D 59.如圖,已知雙曲線經過直角三角形OAB斜邊OA的中點D,且與直角邊AB相交于點C.若點A的坐標為(,4),則△AOC的面積為( ) A 12 B 9 C 6 D 410.已知:二次函數,下列說法中錯誤的個數是 --------------( )①若圖象與軸有交點,則 ②若該拋物線的頂點在直線y=2x上,則a的值為-8 ③當時,不等式的解集是④若將圖象向上平移1個單位,再向左平移3個單位后過點,則⑤若拋物線與x軸有兩個交點,橫坐標分別為x1、x2,則當x取x1+x2時的函數值與x取0時的函數值相等。A 1 B 2 C 3 D 4二、填空題(每題3分,共30分)11.已知反比例函數的圖像經過點(m,3)和(-3,2),則m的值為 .12.若反比例函數的圖象位于二、四象限,則= _______ 13.拋物線在x軸上截得的線段長為 .14.如圖,是二次函數y=ax2+bx+c圖象的一部分,其對稱軸為直線x=1,若其與x軸一交點為A(3,0),則由圖象可知,不等式ax2+bx+c<0的解集是 .15、把拋物線y=ax+bx+c的圖象先向右平移3個單位,再向下平移2個單位,所得的圖象的解析式是,則a+b+c=__________.16.設函數與的圖象的交點坐標為(,),則的值為__ ___.17.如圖,把拋物線y=x2平移得到拋物線m,拋物線m經過點A(﹣6,0)和原點O(0,0),它的頂點為P,它的對稱軸與拋物線y=x2交于點Q,則圖中陰影部分的面積為 ?。?br/>18.已知拋物線與拋物線的形狀相同,頂點在直線,且頂點到軸的距離為,則此拋物線的解析式為 。19.兩個反比例函數: 和: 在第一象限內的圖象如圖所示,設點在上,⊥軸于點,交于點,⊥軸于點,交于點,則四邊形的面積為(用與的代數式表示) 20.如圖,已知函數y=2x和函數的圖象交于A、B兩點,過點A作AE⊥x軸于點E,若△AOE的面積為4,P是坐標平面上的點,且以點B、O、E、P為頂點的四邊形是平行四邊形,則滿足條件的P點坐標是 .三、解答題(共40分)21.(6分)如圖,一次函數y=kx+b的圖象與反比例函數y=圖象交于A(-2,1),B(1,n)兩點.(1)求反比例函數和一次函數的解析式;(2)根據圖象寫出使一次函數的值大于反比例函數的值的x的取值范圍.22.(6分)農民張大伯為了致富奔小康,大力發展家庭養殖業,他準備用40米長的木欄圍一個矩形的養圈,為了節約材料,同時要使矩形面積最大,他利用了自己家房屋一面長25米的墻,設計了如圖的一個矩形養圈。(1)請你求出張大伯設計的矩形羊圈的面積。(2)請你判斷他的設計方案是否使矩形羊圈的面積最大?如果不是最大,應怎樣設計?請說明理由。 23.(8分)如圖,在平面直角坐標系xOy中,反比例函數()的圖象與一次函數的圖象的一個交點為. (1)求一次函數的解析式;(2)設一次函數的圖象與y軸交于點B,P為一次函數的圖象上一點,若的面積為5,求點P的坐標.24.(10分)某經銷店為某工廠代銷一種建筑材料(這里的代銷是指廠家先免費提供貨源,待貨物售出后再進行結算,未售出的由廠家負責處理).當每噸售價為260元時,月銷售量為45噸.該經銷店為提高經營利潤,準備采取降價的方式進行促銷.經市場調查發現:當每噸售價每下降10元時,月銷售量就會增加7.?5噸.綜合考慮各種因素,每售出一噸建筑材料共需支付廠家及其它費用100元.設每噸材料售價為x(元),該經銷店的月利潤為y(元).(1)當每噸售價是240元時,計算此時的月銷售量;(2)求出y與x的函數關系式(不要求寫出x的取值范圍);(3)據(2)中的函數關系式說明,該經銷店要獲得最大月利潤,售價應定為每噸多少元; (4)小明說:“當月利潤最大時,月銷售額也最大.”你認為對嗎?請說明理由.25.(10分)如圖,在平面直角坐標系xOy中,△ABC的A、B兩個頂點在x軸上,頂點C在y軸的負半軸上.已知OA:OB=1:5,OB=OC,△ABC的面積S△ABC=15,拋物線y=ax2+bx+c(a≠0)經過A、B、C三點.(1)求此拋物線的函數表達式;(2)設E是y軸右側拋物線上異于點B的一個動點,過點E作x軸的平行線交拋物線于另一點F,過點F作FG垂直于x軸于點G,再過點E作EH垂直于x軸于點H,得到矩形EFGH.則在點E的運動過程中,當矩形EFGH為正方形時,求出該正方形的邊長;(3)在拋物線上是否存在異于B、C的點M,使△MBC中BC邊上的高為7 ?若存在,求出點M的坐標;若不存在,請說明理由.八年級實驗B班月考數學答案一、填空(每小題3分,共30分)DACDD CDCBB二、填空題(每題3分,共30分)三、解答題(共40分)21、(1)、 (2)、或則y=x? (0<x≤25)在x的取值范圍中∴一次函數的解析式為. (2)由題意,得 , ∴.設P點的橫坐標為. ∵的面積為5, ∴. ∴. ∴點P的坐標為(2,3)或(-2,7).24、(1)=60(噸). (2), . ∴當x為210元時,月銷售額W不是最大.∴小明說的不對. 方法二:當月利潤最大時,x為210元,此時,月銷售額為17325元;而當x為200元時,月銷售額為18000元.∵17325<18000,∴當月利潤最大時,月銷售額W不是最大.∴小明說的不對. (說明:如果舉出其它反例,說理正確,也相應給分)25、(1)可求,,∴設,把代入得∴此拋物線的函數表達式為(2)設點E的坐標為,易得點F的坐標為。要使矩形EFGH能成為正方形,有,則∴ ①或 ②由①得,,解得(舍去)由②得,,解得(舍去)當時,此時正方形EFGH的邊長為。當時,此時正方形EFGH的邊長為。∴當矩形EFGH為正方形時,該正方形的邊長為或。∵,∴∠OBC=∠OCB=45°在Rt△PQC中,,∠PCQ=∠OCB=45°∴由勾股定理,得∴直線與y軸的交點坐標為P(0,9)同理可求得:與y軸交點坐標為,易知直線BC的函數表達式。∴直線和的函數表達式分別為。根據題意,列出方程組:①,②由①得,,解得;由②得,∵△=-31<0 ∴此方程無實數根。∴在拋物線上存在點M,使△MBC中BC邊上的高為,其坐標分別為:一、選擇題:(每格2分,共50分)1、下列符號既能表示某種元素,又能表示該元素的一個原子,還能表示一種物質的是( )A 、S02 B 、H2 C、O D、 Cu2、下列哪項不是對吸氣的描述?( )A、肋間外肌收縮 B、膈的頂部回升 C、胸廓容積擴大 D、肺內氣壓下降3、釔鐵石榴石(Y3Fe5O12)可用作雷達微波過濾器里使用的鐵氧磁性體,其中釔(Y)顯+3價,則Fe的化合價為 ( )A.0 B.+2 C.+3 D.+6 4、 與OH—具有相同質子數和電子數的微粒是( )A、HF B、 H2O C、 NH3 D、 NH25、下列圖示的 “錯誤操作”,與相對應選項的“可能產生后果”不一致的是 6、 24克鎂和24克氧氣反應,最多可得到氧化鎂( ) A、48克 B、40克 C、32克 D、20克7、幾種物質在空氣中完全燃燒生成二氧化碳和水,其中生成的二氧化碳和水的質量比為11:9,則這種物質是( )A、C2H2 B、CH4 C、C2H6 D、C2H5OH8、元素X、Y可組成兩種化合物A和B,在A中X的質量分數為50%,在B中X的質量分數為40%,已知A的化學式為XY2,則B的化學式為( )]A、 XY B、X2Y C、XY3 D、X3Y9、 質量相同的硫和磷,分別在氧氣中完全燃燒,生成二氧化硫和五氧化二磷的質量分別是a g和b g,則a與b的關系是( )物質XYZQ反應前質量/g82205反應后質量/g待測10813A、a>b B、a=b C、a<b D、無法確定10、在密閉容器內有四種物質,在一定條件下充分反應,測得反應前后各物質的質量如下表,下列說法正確的是( )A、反應后X的質量為6gB、該反應的類型是分解反應 C、參加反應的X、Z的質量比是1:3D、Y、Q的相對分子質量比一定為1:111、去年杭州市出現了明顯的暖冬,冬季平均氣溫比正常年份明顯偏高,科學家認為這是大氣中CO2 含量的增加而引起的“溫室效應”。如何防止溫室效應的加劇,科學家提出多種方法,其中有人提出將CO2通過高壓管道,通人深海海底儲存,以減少CO2的排放,但也有一些人提出反對意見。下列反對意見中,你認為錯誤的是( )A、將CO2收集和通人深海海底要消耗大量的能源,消耗能源也會加劇CO2的排放B、幾十萬年以來,海水的 pH保持在8.2左右,大量CO2溶解在海水中,會使海水的酸性增大,破壞海洋的生態環境C、將CO2 儲存在海底,會嚴重影響陸上植物的光合作用D、當發生海底地震時,深海海底儲存的CO2會被重新釋放到大氣中12、對Na2SO4、Na2S、H2S、S四種物質的敘述,正確的是 ( )A、都含有一個硫原子 B、都含有硫單質 C、都含有硫元素 D、都是化合物13.下圖是實驗室氧氣制備、收集、驗滿、驗證性質的操作,其中正確的是 ( )14.根據右圖所示的實驗現象,下列判斷不正確的是( ) A.現象①②說明物質燃燒需要氧氣 B.現象①說明白磷的著火點不高于80℃ C.現象②③說明兩種可燃物的著火點均高于80℃ D.現象①③說明兩種可燃物的著火點不同15、下列裝置的操作圖不能用于檢查氣密性的是 ( )16、溫室中的綠色植物受陽光的照射生長,晝夜測定溫室內氧氣的含量如下圖所示,其中正確的是 ( ) 下列物質在空氣中燃燒后,其產物既可以使澄清石灰水變渾濁,又可以使無水硫酸銅粉末變藍的是 ( ) A、CH4 B、H2 C、CO D、C18、將等容積等質量(包括瓶塞、導管、燃燒匙)的兩個集氣瓶置于天平左右兩盤,并調至平衡,然后分別放人等質量的白磷和木炭如右圖,關閉a、b,使二者充分燃燒后,冷至室溫,此時打開彈簧夾a、b。待水流靜止不動后,此時的天平( )。A.處于平衡狀態 B.偏向左 C.偏向右 D.無法確定19、山茶油是一種綠色保健食品,其主要成分是檸檬醛?,F從山茶油中提取7.6g檸檬醛,使其在氧氣中完全燃燒,生成22g二氧化碳和7.2g水,則檸檬醛中( ) A.只含有碳、氫元素 B.一定含有碳、氫、氧元素C.一定含有碳、氫元素,可能含有氧元素 D.含有的元素無法確定20、建設社會主義新農村的目標之一是讓農民飲用清潔的自來水。二氧化氯(ClO2)是一種新型的自來水消毒劑,下列關于二氧化氯的描述中,錯誤的是( )A、是一種氧化物 B、氯和氧二種元素的質量比為1:2C、氯元素的化合價為+4 D、相對分子質量為67.521、氯氣(C12)和氧氣一樣,都是活潑的非金屬單質。在一定條件下,甲烷和充足的氯氣反應,推測其產物是( ) A、CCl4和HCl??? B、CCl4和H2???? C、CH2Cl???? D、C和HCl22、X、Y兩元素的相對原子質量之比為2:1,由兩元素形成的化合物中X、Y元素的質量比為2:3,其中X元素的化合物價為+a,則化合物中Y元素的化合價為 ( )A、- B、- C、- D、- 23、某人排出的尿中含2%的尿素[ CO(NH2)2 ],如不考慮其他成分,則人尿中氮的質量分數約為( ) A、2% B、9.3% C、0.93% D、0.8% 24、某同學將在黑暗中放置了24小時的兩盆植物,分別移置在透明、密閉的玻璃裝置中(如右圖甲、乙所示),再放在陽光下照射4小時。然后各取一張葉子,經酒精煮沸脫色后滴碘液檢驗。(NaOH溶液用來吸收CO2), 下列有關說法錯誤的是 ( )用碘液來檢驗淀粉的存在從甲中取出的葉子經酒精煮沸脫色后滴碘液,碘液會變藍該實驗說明了光合作用需要二氧化碳乙在實驗中起對照作用25.有兩份質量相等的固體A和B,A是混有少量高錳酸鉀的氯酸鉀,B是純凈的氯酸鉀,將它們分別均勻加熱,則圖中關于放出氧氣的質量和時間的圖像正確的是( )二、填空題(每格1分,共22分)1、2008年北京奧運火炬“祥云”的設計體現了“科技奧運”、“綠色奧運”的主題。丙烷 丁烷 熔點(℃)一189.7 —138.4沸點(℃)一42.1一O.5(1)丁烷曾被有些國家選為火炬燃料。從右表可知,在低溫地區,丁烷會處于 (選填“固態”、“液態”或“氣態”),不利于點火燃燒,因此“祥云”采用丙烷為燃料。丙烷在空氣中完全燃燒后的產物是CO2和H2O,對環境沒有污染。則丙烷必定含有的兩種元素是 ;(2)普通塑料制品難以自然降解,遺棄后容易造成 污染。因此,“祥云’’采用可回收重復利用的鋁合金作為外殼材料;2、在反應2A+B=3C+D中,A和B的相對分子質量比為5:1,已知20克A與一定量B恰好完全反應,生成5克D,則在此反應中B和C的質量比為___________3、我國研制的用于航天飛船的固體推進劑是鋁粉與高氯酸銨的混合物。點火時,高氯酸銨發生如下反應:2NH4ClO4 △ N2↑+4X+Cl2↑+2O2↑,則X的化學式為 ;該反應類型屬于 (填“分解反應”或“化合反應”)4、右圖表示人體內某處氣體交換的示意圖:(1)請填寫A、B的名稱:A _,B ;(2)圖中的箭頭①表示的氣體是 (填“CO2”或“O2 )”)5、我們學過的幾種可以制得氧氣的途徑,如右圖:(1)寫出B途徑制氧氣的化學方程式____________________________________________(2)_______途徑(填圖中字母)發生的是物理變化(3)為了使A、F兩種途徑更快地制取氧氣,還需要加入_________(寫出加入物質的名稱或化學式)(4)加熱完畢熄滅酒精燈時,有圖19中的兩種方法,其中正確的操作是 。(填A或B)B利用的原理是________________________6.帶火星的術條在氧氣中可以復燃。那么,是不是只有純凈的氧氣才能使帶火星的木條復燃呢?為此,同學們開展了相關探究實驗。實驗主要步驟如下:先制取一定量的氧氣備用,再測得集氣瓶實際容積為317毫升,然后采用某種方法得到5瓶含氧量不同的空氣,最后用帶火星 的木條來試驗,觀察是否復燃。相關的數據見下表:集氣瓶編號瓶內預裝水體積/毫升充入氧氣體積/毫升瓶內空氣體積/毫升瓶內空氣里氧氣體積的百分比木條能否復燃112012019750.9%能2979722044.5%能39090227______%能4848423341.9%能5818123641.2%不能 (1)請指出得到5瓶含氧量不同的空氣的具體方法 ________________________ ;(2)試將上表空白處補充完整(保留1位小數)。(已知空氣中氧氣體積分數為21% ) (3)由該實驗可得到的結論是 _______________________________________ 。7、空氣的主要成分是氮氣和氧氣,其中氮氣體積約占空氣體積的4/5。 (1)請試用這樣的推理方法:“如果氧氣有顏色,那么空氣就會有顏色;而空氣是無色的,所以推測氧氣是無色的。”結合你的生活經驗,對氮氣物理性質進行推測,填寫下表: 顏 色 氣 味 水 溶 性 氮 氣(2)實驗室可用亞硝酸鈉(NaNO2)固體和氯化銨(NH4Cl)溶液混和加熱來制取氮氣。現提供如下實驗裝置,則實驗室制取氮氣應采用的發生裝置是 ,收集裝置是 。(填字母)三、實驗探究題(每格1分,共20分)1、某研究人員曾經對綠色植物的光合作用與呼吸作用作過以下研究。實驗一:將某綠色植物放在黑暗裝置中,分別測定在不同溫度下植物對氧氣的吸收量,如圖1所示.a、b分別表示10℃和20℃時植物吸收氧氣量隨時間變化的情況。實驗二:按圖2所示裝置進行黃豆種子呼吸作用和番茄植株光合作用實驗。請分析回答: (1)分析實驗一可知,溫度越高植物吸收氧氣越 。 ’(2)由實驗一結果可推知:在實驗二中,當廣口瓶內黃豆種子溫度適當 時.就會促進玻璃罩內番茄植株的光合作用。(3)聯系本實驗,試分析吐魯番瓜果特別甜的原因_________________________________________________________ _____________ 2、今天是實驗室的開放日,某小組的同學來到實驗桌前,桌上擺放有下列儀器:(1)組長讓大家完成的第一個任務是寫出儀器的名稱,同學們完成任務的情況如下圖所示,其中名稱有錯誤的是 (填序號)。(2)用高錳酸鉀制取氧氣還需要補充的玻璃儀器是 。(3)某同學想用右圖裝置制取CO2,組長指出,這需要太多的稀鹽酸才能淹沒漏斗的下管口,起到液封的作用。張兵同學選用了上面的一種儀器,加在右圖裝置上,既解決了液封的問題,又可以減少酸的用量.請寫出該儀器的名稱 。3.在制取C02的實驗中,小科發現質量相同而粗細不同的大理石與鹽酸反應,C02的產生速度細的比粗的快得多。(1)、經思考后,小科設計了如下實驗。請你完成表格中的填空:(每次實驗用大理石質量1g,鹽酸20mL)實驗序號實驗溫度(℃)大理石顆粒鹽酸質量分數(%)實驗目的120粗5實驗1、2:探究大理石和鹽酸的反應速度與大理石顆粒粗細的關系實驗1、3:探究大理石和鹽酸的反應速度與( )的關系。2( )細5320粗10(2)、為了比較反應速度,設計如圖所示裝置,其中量筒的作用是 ;(說明:二氧化碳不溶于油)(3)、實驗1中C02體積隨時間的變化關系 如圖一所示,請在圖二中,畫出實驗2中C02體積隨時間變化的曲線。四、分析計算題(第1題4分、第2題4分、共8分)1、人體缺乏維生素C可能得壞血病,維生素C的化學式是C6H8O6,在新鮮的水果、蔬菜中都含量較高,探究小組測定了某品牌橙汁的維生素C的含量。過程如下:取20.00 g橙汁用含碘1.00%的碘溶液與其反應,恰好反應時消耗碘溶液25.40 g (反應方程式:C6H806+I2==C6H6O6+2HI)求:(1)維生素C分子中氧元素的質量分數是 (保留2位小數) (2)橙汁中維生素C的質量分數是多少?(列式計算)2、電解水時,常常要加入少量氫氧化鈉使反應容易進行?,F將加有氫氧化鈉的水通電一段時間后,產生lg氫氣,其中氫氧化鈉的質量分數也由4.8%變為5%。計算: (1)生成氧氣的質量。 (2)電解后剩余水的質量。2012年十月科學月考試卷答案選擇題(每題2分,共50分)12345678910DBCDBBBCCC11121314151617181920CCACACABBB2122232425ABCBB填空題(每空1分,共22分)5、(1)_2KMnO4====K2MnO4_+MnO2+O2↑_______。(2)____ MnO2_______。 (3)___B_________。 (4)__隔絕空氣滅火_____。 6、(1)_43.4﹪__。(2) 瓶內先加水,再用排水法收集 (3)當氧氣的濃度達到41.9﹪時能復燃 顏 色 氣 味 水 溶 性 氮 氣 無 無 難溶于水7、(1) (2)____C______。 ____F________。三、探究題(每空2分,共20分)2、(1)_____f__ ____。(2) 酒精燈 (3) 試管3、(1)實驗序號實驗溫度(℃)大理石顆粒鹽酸質量分數(%)實驗目的120粗5實驗1、2:探究大理石和鹽酸的反應速度與大理石顆粒粗細的關系;實驗1、3:探究大理石和鹽酸的反應速度與(鹽酸的質量分數 )的關系。2( 20 )細5320粗10。(2) 測出CO2的體積 (3)2、(1)8克(2)216克一.單項選擇。(15分)1. There’s _____ “h” in _____ word “hour”.A. a; a B. a; an C. an; the D. an; a2. –How do like the book The Adventures of Tom Sawyer? – .A. Yes, I like it. B. No, I don’t like it. C. It’s interesting. D. It’s written by J.K. Rowling.3. – You haven’t been to Macao , have you? – . How I wish to go there ! A. Yes, I have B. Yes, I haven’t C . No, I have D. No, I haven’t 4. Aunt Li often asks her son too much meat. It’s bad for his health.A. don’t eat B. not to eat C. to not eat D. not eat5. I like music ______ is quiet and gentle .A. when B. who C. that D. what6. Bob and Ann ______ to Singapore . They’ll return in a month .A. have gone B. has gone C. has been D. have been7. The maths problems are very difficult to ________.A. try out B. try on C. work out D. work on8. ---Mum, may I watch TV now? ---No, you to finish your homework first.A. must B. mustn’t C. need D. can’t9. Xiao Li was _______ in my boyhood.A. my close friend B. mine a close friend C. a close friend of mine D. a close friend of me10. Though he lives ______ at home, he doesn’t feel ______, for he has many things to do.A. alone, alone B. lonely, lonely C. alone, lonely D. lonely, alone11. – It’s kind ______ you to come to see me. – It’s a pleasure. You were so kind _____ me.A. of; with B. for; with C. of; to D. for; to 12. – How long may I _____ your book? - For a week. But you mustn’t _____ it to others.A. borrow; lend B. keep; lend C. lend; borrow D. keep; borrow13. ______ it took you to finish the work! A. What much time B. What a lot of time C. How long time D. How lots of time14. – Do you know if he _____ to play basketball with us? - I think he will come if he _____ free tomorrow.A. comes; is B. comes; will be C. will come; is D. will come; will be15. He asked his teacher ______.A. if there was a monster in Loch Ness B. when was Albert Einstein bornC. how would the scientists find out the result D. where can he find the library完型填空(15分)About ten years ago when I was a student at a college. I spent my summer holidays __16___ at a museum. __17___ was hard for me then. Dad had __18___ his job and Mum was sick in bed. I was wondering if I would be able to go on with my study the next term. One day while I was working, I saw an old man come in with a little girl in wheelchair. As I looked __19___ at this girl, I found that she had no arms or legs. She was __20___ a little white dress and she also has a hat on.As the old man __21___ the wheelchair up to me, I was busy with my work. I __22___ my head toward the girl __23___ gave her a wink(眨眼). When I took the money from her grandfather, I looked back at the girl, who was giving me the prettiest, largest smile I have __24___ seen. Suddenly her handicap(生理缺陷) was __25___ and all I saw was this beautiful girl. Her smile gave me a __26___ understanding of what life is all about. She __27____ me from a poor, unhappy college student into her __28___ of smiles, love and warmth.I’m now a successful businessman and __29___ I get down and think about the troubles of the world, I think about that little girl and the unforgettable __30___ about life that she taught me.16. A. working B. studying C. reading D. visiting17. A. Work B. Life C. Business D. School18. A. found B. got C. changed D. lost19. A. further B. nearer C. closer D. longer20. A. dressing B. wearing C. putting on D. having21. A. pushed B. turned C. put D. made 22. A. turned B. guided C. held D. lifted23. A. to B. and C. then D. but24. A. almost B. never C. ever D. even25. A. driven B. covered C. lost D. gone26. A. worse B. higher C. farther D. better27. A. saved B. took C. helped D. taught28. A. mind B. place C. earth D. world29. A. before B. when C. until D. unless30. A. lesson B. smile C. words D. meeting閱讀理解(30分)(A)When you are feeling unhappy or forget how great you are, there are six ways to make you feel good about yourself.Look in the mirror and say to yourself, “ I am a special person and there’s no one in the world like me. I can do anything!” It may not sound so good, but it really works.Learn something new! Have you always wanted to decorate your own room or learn how to swim? Go for it! New challenges are fun and give you a sense of accomplishment when you have finished.Read and start a diary. Turn off the TV and let your imagination fly. Write down your thoughts, dreams or anything you want! Writing always helps to express your feelings.Stay with your family. We all need our family time. Talk with your mum or dad or maybe even your cousin.31. This passage may be from______.A. a history book B. a storybook C. a magazine D. school rules32. What does the underlined phrase “a sense of accomplishment” mean?A. 成就感 B. 憂傷感 C. 挫折感 D. 信任感33. Which of the following is NOT a way when you are unhappy?A. You should always look for the good things of others.B. Don’t stay alone at home as much as possible.C. Learn something new and go for it.D. Read a diary to express your feelings.(B)A four-year-old girl is lying in the arm of a doctor. She has just become motherless. A few minutes ago a big bombing happened near her home in the south of Iraq.Every day we see pictures like this on our television. We see young Iraqi children, asking for food and water from American and British soldiers as they went through towns and cities towards the capital, Baghdad. We see these children following grown-ups, carrying bags of things almost the same size as their small bodies as they quickly left their homes in Baghdad.All this shows that some of the young lives have been turned upside down by the war. And they show the terrible price being paid by Iraqi children.But little else can be done. In Baghdad, parents give their children sleeping pills to try to let them escape the sound of bombing. And all the schools are closed. Some diseases break out among the children, sometimes leading to death.Nearly 50% of Iraqi population, which is over 20 million, is under 15 years old. And 30% of them are suffering from malmutrition.34. From the first paragragh, we know that ______.A. the girl in the doctor’s arm is dead B. the girl’s mother is looking for herC. the girl’s mother was killed during the bombing D. the text tells us nothing about her mother35. How much help is the UN giving to the Iraqi children?A. They are helping them return to school. B. They are giving them enough food and drinks.C. They can do only a little. D. They can do nothing.36. The number of Iraqi children in malnutrition is about ______.A. 20 million B. 10 million C. 6 million D. 3 million(C)A young woman was driving through the lonely countryside. It was dark and rainy. Suddenly she saw an old woman by the side of the road, holding up her hand as if she wanted a lift.“I can’t leave her out in this weather,” the young woman said to herself. She stopped the car and opened the door.“Do you want a lift?” she asked. The old woman nodded and climbed into the car. After a while, she said to the old woman, “Have you been waiting for a long time?” the old woman shook her head. “Strange,” thought the woman. She tried again. “Bad weather for the time of the year,” she said. The old woman nodded. “The old woman” nodded and opened the door. As soon as “she” was out of the door, the frightened young woman drove off as fast as she could.When she got to the next village, she stopped. She noticed “the old woman” had left “her” handbag behind. She picked it up and opened it. Inside was a gun.37. When the young woman talked with “her”, “the old woman” only nodded or shook “her” head because “she”____.A. didn’t want the young woman to hear “her” voiceB. didn’t want to trouble the young woman any moreC. was so tired that “she” didn’t want to talk with herD. was worried that the young woman had seen “her” hands38. When the young woman found something strange, she ______.A. drove away as fast as possible B. thought of an ideaC. went on driving as usual D. drove her car to a village39. The young woman asked “the old woman” to clean the rear screen in order to ______.A. see more clearly B. drive fast and well C. make “her” speak D. throw “her” out40. What do you think “the old woman” was?A. A policeman B. A poor villager C. A robber D. A farmer(D)more, but you are not an adult, even though you have to deal with some very grown-up problems and decisions. Families can be one of the biggest causes of stress, such as problems with parents arguing at home. or problems with brothers and sisters. Teenagers also have a lot of stress from school, either from their teachers or from their friends. Some teenagers also feel stressed about choosing their education after high school. Getting a place at university can be very difficult and some cannot afford to go to university. The stress about getting a job when finishing school is hard for some teenagers. There are so many young people finishing school and not enough jobs for them. Sadly, there is nothing we can do to remove these causes of stress from the 1ives of teenagers, but you can learn the best way to deal with it. Talking to people is one of the best ways to deal with stress. It may sound simple, but it is true. A problem shared is a problem halved. 41. Why is being a teenager often difficult?A. Because even though you are not an adult, you must deal with adult problems.B. Because even though you are an adult, you must deal with children’s problems. C. Because even though you are a teenager, you must do a lot of homework. D. Because adults often make them feel stressed. 42. Families can add to the stress a teenager might experience ______.A. by asking them to go to university B. by helping them with their homeworkC. as teenagers quarrel with their parents, and their brothers or sistersD. as families never support their children enough43. Why can leaving school be a stressful time for teenagers?A. Because they will be leaving their favourite teachers. B. Because many people’s favourite memories are at school. C. Because they may worry about getting a place at university. D. Because they may worry about becoming an adult. 44. Why can finding a job after finishing school be difficult?A. Because there is a lot of competition for jobs. B. Because there are no jobs. C. Because a job is more difficult than school work. D. Because there is a lot of competition for places at university. 45. We can deal with the stress in our life ______.A. by not trying to find a job B. by forgetting about our problemsC. by getting a place at university D. by sharing our problems with our friends四.詞匯運用(10分)After breakfast I got out my workbook. I had to do my math homework on Saturday, t 46 think we never need to u 47 math in our daily lives. C 48 can do all our counting, can’t they? I spent the whole m 49 doing the math exercises. My mother watched me all the time. At l 50 I finished all! My mother was pleased. But I said in my heart, “ I hate math!”Soon after l 51 , mother said, “Wendy, look at the clock. It’s already time for you to do your geography homework!” Geography! How I like geography! I like Mr. Tomlinson. He always takes us a 52 the world in his class. Mr. Tomlinson asked us to plan a trip to India. I made my plan c 53 . It t 54 me nearly the whole afternoon. Mother was a bit worried. She asked, “When will you do your other homework?” So I had to spend the whole evening not watching TV but d 55 homework.短文改錯(10分)此題要求改正所給短文中的錯誤。對標有題號的每一行作出判斷:如無錯誤,在該行右邊橫線上畫一個勾號(√);如有錯誤(每行只有一個錯誤),則按下列情況改正。此行多一個詞:把多余的詞用斜線(\)劃掉,在該行右邊橫線上寫出該詞,并用斜線劃掉。此行缺一個詞:在缺詞處加一個漏字符號(∧),在該行右邊橫線上寫出該加的詞。此行錯一個詞:在錯的詞下畫一橫線,在該行右邊橫線上寫出改正后的詞。 注意:原行沒有錯的不要改。只在橫線上打個勾√。Dear Elli,I’m a middle school student. I like make friends with 56. _________________people but I do my best to get on well with everyone. 57. _________________But in last week I found that one of my friends 58. _________________wrote in her English diary that she dislike me and 59. _________________that he didn’t want to be my friend any more. Now 60. _________________she has started to make fun of me because of I’m 61. __________________ fat. I’m kind to her, but why can’t she be friend 62. __________________of mine? Other problem is about my weight. Should 63. __________________I do less exercise or use pills? And do you know 64. __________________any other way? Please give me some advices. 65. __________________六.書面表達。(20分)請你根據以下提示寫一篇短文,介紹國慶去北京旅行的經過。(80詞左右)1.國慶,你和父母一起乘火車去北京。2.火車上非常舒適,可以看到窗外的美麗景色。大約花了15個小時到達北京。3.北京是中國最大的城市之一。它有很多名勝,你們參觀了長城,還去了部分奧運會比賽場館。4.感想。單項選擇(15%)1.I want to be an ______ when I grow up because I like painting.A. actor B. writer C. engineer D. artist2.The boy is very lazy. He _______washes his shoes.A. always B. usually C. hardly ever D. often3.Mo Yan _____ Novel Prize in literature(文學) on October 11,2012. That was really exciting news.A. beat B. won C. is winning D. wins4.——______ do your parents go shopping? ——Twice a week.A. How long B. When C. How often D. What time5.______ it was very hot, ______the workers were still working outside.A. Although, but B. Although, / C. But, although D. / , although6.——What does your sister look like? ——She is _________ than I.A. beautiful B. more beautiful C. most beautiful D. the most beautiful7. Gina can’t go shopping with us because she has _____ homework to do.A. much too B. many too C. too much D. too many8. ——Could you please help me do the laundry this afternoon? ——__________. I will be free after 2:30 in the afternoon.A. Sorry, I can’t B. No, you can’t C. Sure, I’d love to D. Of course not9. Put the ingredients in the container and _______, please.A. mix up it B. mix it up C. mix up them D. mix them up10. The art exhibition will _______ me rich and famous.A. do B. have C. help D. make11. ——When did she _______ the USA? ——Three years ago.A. tour B. travel C. go D. watch12. If you want to speak English well, practicing often is _________. A. necessary B. easy C. serious D.opposite13. ——Arthur is a loving grandmother.——Yeah, she ________ all her free time with her grandchildren.A. pays B. takes C. uses D. spends14. There’s ________ with your watch. Time is not right.A. wrong something B. something wrong C. wrong nothing D. nothing wrong15. ——I hear you talk about your friend, John so much. ___________?——Well, he’s a bit tall. He is always well dressed.A. Is he tall B. What does he look like C. How is he D. How is he doing二、完形填空(20%)閱讀下列短文,掌握大意,從每題所給的A、B、C、D四個選項中選出最佳選項。AToday more and more people begin to care about young people’s mental (心理的)health , Young people usually have many ___16____ with their mind(頭腦). Some students become worried because they___17____ study very hard . ____18___ Liu , a junior 2 student from Hefei, found that he couldn’t follow his ___19_____ in class , he started to cut his fingers with a knife . ____20____ student , Yan , 14 years old, from Guangzhou , was always worried about her exams very much . When she looked at the exam paper , she could not think of ____21_____.Many students who have problems don’t ____22____ go for help. Because they think if they go to a doctor , others will know their secrets .Liang Yuezhu, a doctor from Bejing Hospital , has the following advice for ___23____ : ____24____to your parents or teachers often . Tell them about your thoughts and feelings ;Join in group activities and play sports ;Go to see a doctor if you feel ____25____ or ill .16. A. ideas B. problems C. dreams D.things 17. A. will B. have to C. may D. can 18. A. Before B. If C. When D. with 19. A. father B. mother C. friend D. teacher20. A. Other B. The other C. Others D. Another21. A. anything B. something C. everything D. nothing 22. A. like to B. know to C. think about D. think of 23. A.babies B. teachers C. teenagers D. parents 24. A. Say B. Speak C. Tell D. Talk25. A. happy B. excited C. unhappy D. sorry AMr. Green was ill and went to the hospital. A doctor __26__ and said, “Well, Mr. Green, you are going to get some injections, and you’ll feel ____27___ better. A nurse will come __28__ give you the first one this evening, and then you’ll __29__ get another one tomorrow evening.” __30__ a young nurse came to Mr. Green’s bed and said to him, “I am going to give you your __31__ injection now, Mr. Green. Where do you want it?”The old man was __32__. He looked at the nurse for a __33__, then he said, “__34__ has ever let me choose(選擇) that before. Are you really going to let me choose now?”“Yes, Mr. Green,” the nurse answered. She was in a hurry. “Where do you want it?”“Well, then,” the old man answered __35__ “I want it in your left arm, please.”26. A. looked for him B. looked him over C. looked after him D. looked him up27. A. very B. much C. little D. a few28. A. so B. but C. or D. and29. A. must B. can C. had better D. have to30. A. In the morning B. In the afternoon C. In the evening D. In the end 31. A. first B. one C. two D. second32. A. excited B. surprised C. angry D. hungry33. A. hour B. minutes C. year D. moment34. A. Somebody B. Anybody C. Nobody D. people35. A. with a smile B. in timeC. in surprise D. with tears(眼淚) in his eyes 三、閱讀理解(本題有20小題, 36-40每小題1分,其它每小題2分,共35分)閱讀下面材料,從每題所給的A、B、C、D四個選項中選出最佳選項。AA man had a parrot. Every day the man said new words to the parrot.The man laughed, then he went out to visit his friends.That evening a thief came to the house. He walked round the house and looked into the windows. There was no one at home. The thief broke the door and went into the bedroom. He stole(偷) many things from the house and put them into his bag.The bag was soon full. The thief carried it and walked to the door. There was no one there.“What are you doing?” a voice asked.The thief jumped high into the air and dropped his bag. Then he ran out of the house and down the road. “What are you doing?” the voice said again! “Hello! Good-bye!”根據短文內容,判斷正(T)誤(F)。?( ) 36. The parrot is a kind of bird that can be trained(被訓練) to talk.( ) 37. The thief got into the room to visit his friend.( ) 38. The thief ran out of the house because he was very frightened(恐懼).( ) 39. The thief took many things out of the house at last.( ) 40. The man said “What are you doing?”BIf you have no special plans for your holidays, why not spend your time helping others? Don't listen to people who say the young people today often think only of themselves. It's not true at all. More and more people in the USA volunteer(自愿) to spend their school holidays working for others. And they don't do it for money. Here are some of their stories.Alice Hamilton, 17 I'm going to help the Forest Centre build new hiking paths in the mountains. It's going to be terrific--I'll spend the whole summer living in the tent (帳逢) and breathing(呼吸) the clean mountain air. I'm going to sleep under the stars, It'll be a nice sport, and I'll be able to do something good at the same time.Jason Moore, 18 I'm going to teach kids who have trouble reading. I'll work for a program called "Reading for Life". Every day, I'm going to help kids choose and read books that they like. I want to be a teacher and I love children and reading, so this is going to be a great experience for me.41. Young people in the USA volunteer to spend helping others.A. school holidays B. weekdays C. every morning D. every afternoon42. What does Alice volunteer to do in summer? A. To breathe the clean mountain air, B. To spend the whole summer living in the tent. C. To sleep under the stars. D. To help build new hiking paths in the mountain.43. From the passage, we know that Special House Program helps . A. children in poor families B. workers who build houses C. poor families that can't afford (支付) houses D. build hiking paths44. wants to be a teacher. A. Alice Hamilton B. Jason Moore C. Trish Anderson D. none of them45. Which is the most possible title for this passage? A. Reading for Life B. Special House Program C. The Forest Centre D. Young American volunteersCA young American doctor was asleep when his door bell began to ring. It was late at night . But what could the doctor do ? He had to put on his coat . It was a man ! He was standing outside with a hat in his hand .“How do you do?”said the man ,“Can you come at once to a place out of town? It’s quite far but you have a car and I can show you the way.”“Certainly .?”said the doctor , “I can come at once.”Soon the car was at the front door .The man got on the doctor’s car and they drove off. They drive for a long time, and then the man said, “Here we are. This my home. Now I can give you money, and you can go back to the town.? ”“But I must see the patient(病人).”the doctor said ,“How can I go back without seeing the patient?”“There’s no patient,”said the man ,“No one is ill. I live here. There are no taxis at this time of night, but a doctor often goes out for night calls. So, excuse me, here’s your money . Thank you, doctor. Good night!”46. When the doctor bell began to ring, the doctor________. A. was sleeping B. was watching TV C. was working D. was not at home47. The man asked the doctor________? A. to travel B. to give him a present C. to give him a car D. to go to a place out of town 48. The man wanted________. A. to go boating B. the doctor to take him out of town by car C. a bed D. to stay with the doctor49. Why did the man give the doctor money?A. Because he was rich. B. Because they were friends.C. Because the doctor took him late night D. Because the doctor couldn’t go to bed early.50. The doctor knew ________ at last. A. there were many patients B. there was no patient C. the man was doctor D. the man had a headacheDTwo men were sitting next to each other in a plane. They were on a long journey. One of the men was a businessman. The other was a farmer. They sat without talking for a while, then the farmer said, “ Let’s do something to pass the time.”“What do you want to do?” the businessman asked.“We can ask each other riddles.” The farmer said. “OK. Let’s make the rules first,” the businessman said, “If you don’t know the answer to a riddle, you pay me $100 . And if I don’t know the answer, I’ll pay you $100.”“That’s not fair(公平). You are a businessman with much knowledge. You know more things than I do. I am just a farmer.” the farmer said.“That’s true.” The businessman said, “What do you want us to do?”“If you don’t know the answer to a riddle, you pay me $100. And if I don’t know the answer, I’ll pay you $50.” The farmer said. The businessman thought about this, then he said, “OK. That’s fair. Who will go first?”“I will,” the farmer said. “Here is my riddle. What has three legs when it walks, but only two begs when it flies?” The businessman thought for a long time and said, “Mm, that’s a good one. I’m afraid I don’t know the answer. ” He gave the farmer $100, then said, “Tell me the answer.” “I don’t know.” the farmer said, and gave him $50.51. The story happened_____.A. on a farm B. in a shop C. before a long plane journey D. between two passengers52. What does the word “riddle” means in this story?A. Something to win money. B. Something to help to make rules.C. A difficult question to find the answer to. D. A kind of game in doing business.53. Why did the businessman agree to give more money if he lost?A. He made much more money than the farmer. B. He thought he knew more than the farmer.C. He was interested in making riddles. D. He was better at playing riddle games.54. The farmer _____ .A. didn’t enjoy himself on his long journey B. didn’t want to pay even one dollarC. spend all his money on the plane ticket D. won fifty dollars by playing the riddle game55. Which of the following is NOT true?A. The two men made rules for their riddle.B. The farmer was more clever than the businessman.C. The two men made their riddle game more interesting by playing it for money.D. The businessman knew the answer to this riddle.四、詞匯運用(本題有15小題,每小題1分,共15分)A. 根據短文內容和所給中文提示,寫出空白處各單詞的正確形勢。每空限填一詞。The summer holidays are coming. Are you ___56___(計劃) to make a journey for this holiday? Would you like to go with your friends ____57____(一起)?If so, here is something about the weather that you ____58____(應該) learn about before you start the journey.The weather is not the same in ____59____ (不同的) cities. In Shanghai, it’s very hot in summer. The sun shines brightly at noon. You need to wear sunglasses to protect your eyes. In the afternoon, sometimes it rains suddenly and soon becomes sunny ____60___(再一次). In Kunming, it is cool all day long. You will feel ____61____(舒適的) to spend your holiday there.In London, it’s hot and it rains a lot. If you go there, please remember to take an ____62___(雨傘) with you. Although it’s winter in Sydney, it’s not ____63____ (冷) but warm. In fact, it is a good time to go there.If you want to go to other places, you’d better look for the ________(信息) about the weather on the ____64____ (互聯網) so that you can make your journey more pleasant.B.選擇方框內的詞填空,并根據需要改變形式。cheap tooth usual year buy66. Laura and her friends _________ a lot of souvenirs last year.67.Bikes are _________ than cars and buses. But they are slower than cars and buses.68.Did you make you New __________ resolutions, Lucy?69.The little boy has only two __________ ,so he can’t eat apples70.He is an ___________ man. He could play the piano very well.五、書面表達(15%)Sunshine in my life提示:生活中處處充滿著陽光。每個人都會得到同學的幫助,朋友的支持,老師的關心,親人的愛護,讓你感受到生活的陽光和幸福。請寫一件你經歷過的事,說明生活是美好的。要求:1. 請根據題目和提示寫一篇英語短文,詞數80個左右; 2. 語言流暢,書寫規范。Sunshine in my life 育英學校八年級英語B班月考參考答案123456789101112131415DCBCBBCCDDAADBB161718192021222324252627282930BBCDDAACDCBBDDC313233343536373839404142434445ABDCATFTFFADCCD4647484950515253545541-55每小題2分ADBCBDCBDD作文范例:Sunshine in my lifeI live in a happy family and I think life is beautiful and full of sunshine.一、語言運用與積累(32分)1、下列字詞注音、書寫無誤的一項的是( )(2分) A、張皇失措 傴(yǚ)著腰 取締 伎(jì)倆B、重巒疊嶂 迫(bò)擊炮 鎖屑 箱篋(qiè)C、美妙絕綸 文縐縐(zhòu) 軒榭 猝(cù)然D、銳不可擋 瓦礫(lì) 狼藉 柵(zhà)欄2、下列說法有誤的一項是( )(2分) A、新聞的結構分五個部分,即標題、導語、主體、背景、結語。導語是新聞開頭第一段或第一句話,扼要揭示新聞的核心內容。主體則是對導語內容進一步擴展和闡釋,以充足的事實表現主題。一般情況下,新聞都要有背景材料。B、說明文的順序有三種:時間順序、空間順序和邏輯順序。從現象到本質,從性狀到用途,從原因到結果,從整體到部分,從主要到次要,從具體到概括,都屬于邏輯順序。C、《陋室銘》的“銘”與《愛蓮說》的“說”,都相當于現在的議論文,不同的是“銘”大多用韻,“說”則沒有這方面的要求。D、盡管是人教版的教材,但是八(上)的選文有不少與我們浙江有關,如《信客》作者余秋雨是浙江余姚人,《臺階》作者李森祥是浙江衢州人,《大自然的語言》作者竺可楨是浙江上虞人,《中國石拱橋》作者茅以升、《湖心亭看雪》作者張岱是浙江杭州人,《背影》作者朱自清在溫州中學教過書,《答謝中書書》的作者陶弘景在永嘉楠溪江隱居過。3、寫出下列加點詞的含義。(4分) A、情郁于中 B、鑄劍為犁C、朝花夕拾 D、胸中有丘壑4、結合語境,寫出下列句中加點詞語的含義。(4分)A、今年“元旦”文化消費成為假日經濟的黑馬。B、“豆腐渣”工程往往是腐敗的孿生兄弟。C、小轎車的車價會不會高臺跳水?D、民辦高校爭吃“教育蛋糕”。5、下面是某刊的一篇報道,在用詞方面有誤,請你找出三處并改正過來,修改時不能改變原意。(3分)樂清市實驗中學累計籌資資金近三十萬元,主要用于改進校內教育教學條件。最近該校新安裝了校園音響系統,把原來上下課慣用的鈴聲改為音樂,并在下課休息時間和師生午餐時間播放一些優美的樂曲,造成了整個校園輕松活潑的氛圍,贏得了師生的好評和社會的贊揚6、古詩詞默寫(7分)(1)閱讀詩歌就是感悟詩人的私人情感。秋日里,王績在“樹樹皆秋色, ① ”中流露出孤獨抑郁的心緒;孟浩然在“ ② ,北風江上寒”中勾起乘船返鄉的念頭;梅堯臣在“霜落熊升樹, ③ ”抒寫山行的勃勃興致;劉禹錫在“ ④ ,便引詩情到碧霄”中表達豪邁樂觀的情懷……(2)思鄉是詩歌的一個重要主題,孟浩然的《早寒江上有懷》中有“鄉淚客中盡, ⑤ ?!敝苯颖磉_思歸不得的傷感;崔顥的《黃鶴樓》中有“晴川歷歷漢陽樹, ⑥ ”。以蒼茫之景烘托思鄉之情;李白的《渡荊門送別》中寫得更是新鮮,“ ⑦ ,萬里送行舟?!币怨枢l之水的戀戀不舍,來凸顯自己對故鄉的思念,令人不禁叫絕。7、完成有關《論語》的試題。(6分)①一些小事如果不忍耐,就會影響大事。此意用《論語》里的話就是 (1分)②“言必信,行必果?!钡囊馑际? (1分)③與“不患無位,患所以立;不患莫己知,求為可知也?!焙x相近的句子是 (2分)④《論語》里有不少論及君子與小人區別,寫出兩個這樣的句子。 (2分)8、下面是有關京劇的一段說明文字,請以“京劇” 開頭,概括有關京劇的主要信息。不超過45字。(4分)京劇是徽劇在吸收了京腔、昆劇等地方戲曲精華的基礎上逐漸發展成熟起來的。京劇的角色,也叫“行當”,分為生、旦、凈、丑四類,與現實生活關系密切。生活中有男女之別,京劇就有生行和旦行;男女都有文、武、老、幼之別,京劇的生行就有小生,老生和武生,旦行就有閨門旦、花旦、老旦、武旦等;有的人粗獷豪放,有的人機巧滑稽,京劇中的男性就又劃分出了凈行和丑行。在京劇舞臺上,唱腔和動作都有一定的程式,一出完整的戲,其實就是表演者根據這些程式把劇情巧妙地連綴起來。在藝術表現形式上,京劇那五光十色、形態生動的臉譜,那精致華美、色彩艷麗的服飾,令人目眩神迷。二、現代文閱讀(24分)(一) 蠟燭的前世今生 (10分)停電的夜晚越來越少,精關的工藝蠟燭卻漸漸流行起來。光線和陰影在搖曳地做著游戲,令人遐思。蠟燭帶給我們的別樣溫存,也許是任何照明方式都難以取代的。①蠟燭的發展 原始人的主要照明工具是纖維浸透油脂的火把,逐漸的,油脂包裹纖維的蠟燭在很多國家被獨立發明出來。顯然,蠟燭比火把和油燈更加便攜輕巧,而且燭芯可以使它完全直立燃燒。 人類早期制作蠟燭的原料是動物脂肪,5000年前的埃及人把蘆葦插在牛羊的脂肪中點燃,這可以算是蠟燭的雛形。后來蜜蜂腹部蠟腺分泌出的蜂蠟、提煉自鯨魚油脂的鯨蠟、從棕櫚樹葉和月桂果等植物中提取的蠟油,很快取代了牛羊脂蠟。不過那時民間照明用的多是油燈,只有貴族和皇室才能使得起蠟燭,因為脂蠟是可以食用的,大多還非常有營養,人們可以用它來充饑。 蠟燭真正放下身價是在19世紀?;瘜W家從煤焦油中分離出石蠟,商人們開始用機器大量生產石蠟蠟燭,就是我們最常見的細長白蠟。此后,曾經的“照明貴族”也就變得不那么稀罕了。作為照明方式,蠟燭迎來了屬于它的輝煌時代。可惜好景不長,隨后而來的電燈讓這種亦真亦幻的光亮逐漸退出了歷史舞臺。② “蠟炬成灰淚始干”,越燒越短的蠟灶究竟去哪了?燃燒時蠟由固態熔化成液態,生成水和二氧化碳,熄滅后又逐漸凝固。在這個從物理到化學再到物理變化的過程中,燭芯起著關鍵作用。 燃燒的燭芯使周圍的蠟升溫熔化后發生“毛細現象”,蠟液沿著燭芯上升,作為燃料被消耗掉以后,露出更多的燭芯,繼續供給燃燒。 ③ 被電燈取代的蠟燭,逐漸成了停電時的備用品,但是更多時候它們被用在特殊場合。在蠟燭發明伊始,它就被賦予了一種神秘色彩?;浇掏胶茉缇桶严灎T視為宗教神物。在東方和西方的文化中,也都有為逝者長燃蠟燭的習俗,點燃的蠟燭象征著不滅的靈魂。 “洞房花燭夜”時,又粗又長的紅燭被稱為“喜燭”。喜燭從頭燒到底,是對新人白頭偕老的祝福。 如今,流行的工藝蠟有著各種色彩、形狀和香味,它們是在蠟的基礎上添加了顏料、精油等輔料。工藝蠟燭優雅的外形被搖曳的燭光襯托著,慢慢揮發出誘人的香味,營造出溫馨而浪漫的氛圍。現在,幫人減肥或戒煙的各種保健蠟也被發明出來了??磥恚灎T的傳說仍然被書寫著,也許會一直延續下去。9、根據文意,在文中②③處的橫線上擬寫小標題。(4分)10、依據第一部分內容填空。(2分)蠟燭的發展歷程:11、第②部分在介紹燭芯的發展變化時,主要運用了什么說明方法?有何作用?(2分)12、根據文意和表格內容提示,填寫下面空格。(2分)使用環境作 用①宗教、習俗被視為神物;點燃的蠟燭象征靈魂不滅②③④日常生活中營造浪漫氣氛;具有保健作用(二)蘇軾的孤獨與美麗中國古代文人大多都希望通過出仕而實現自己為國為民的偉大報負,但因為他們的自我張揚的個性釋放違背了官場權力的運行規則,觸犯了政治家的權力,而受到政治權貴的擠壓和摧殘。蘇軾為保持自己下為國為民、上忠君事主的真摯之心,更由于自己毫不掩飾的真率性情,在復雜的政治斗爭中,得罪了變法派和保守派。他出色的才能本來就惹得周圍的許多人嫉妒,而他無所收斂的個性正好為這些嫉妒他的人提供了整治他的天然的理由。元豐二年,御史中丞李定、舒亶等人摘取了蘇軾的《湖州謝上表》中的語句和此前所作詩句,以謗訕新政的罪名逮捕了蘇軾。雖然蘇軾的詩歌確實有些譏刺時政,包括變法過程中的問題,但這次文字獄純屬政治迫害。由于副相缺乏一定的常識,在神宗前告了一狀,經過五個月的長期審訊最終結案,貶蘇軾為黃州團練副使,他在黃州一呆就是五年。這次反思的結果是蘇軾對自己以前某些人生態度的根本否定,他不再飛揚張狂而選擇謙恭淡泊,不再鋒芒畢露而選擇韜光養晦,不再炫耀而選擇蓄勢。但我們應該明白的是,蘇軾決不是在消極退縮,不是厭惡自己,而是太愛惜自己。像陶淵明、李白一樣,他們不愿讓官場的齷齪玷污了自己的心靈,不愿讓骯臟的道德和權利交易毀壞了自己的名聲,他在純潔著這個世界的不潔,透明著這個世界的不明。蘇軾的轉變,使我們可以看見那個壓抑時代里文人的無奈;蘇軾的痛苦,使我們可以清晰看見文化產生的艱苦與辛酸;蘇軾的遭遇,使我們可以看見中國古代文人體態羸弱卻死守自己思想陣地決不妥協的執拗。蘇軾的悲劇不是他一個人的悲劇,而是整個時代的悲劇,是我們這個古老國度傳統慣性的悲劇,從這位老人孤獨蹣跚前行的身影中,我們看出中國文人太多的無奈和感傷,太多的孤獨與落寞。因為,政治,是沒有自由的,快樂的時候不能笑,不快樂的時候不能不笑;悲戚的時候不能哭,不悲戚的時候不能不哭。要想在充滿奴性的官場上游刃有余就必須放棄自己的個性,放棄自己的真率性情,放棄自己的自然人格。蘇軾想通這個道理時是在一個夏夜,江上清風與山間明月如一把鑰匙開啟了蘇軾的心智。他艱難地轉過身來,不經意間,山峰之間凸顯瑰麗文字,流水之中蕩漾華彩文章。中國文壇,即將迎來兩篇力能扛鼎的詩賦。而千年前蘇軾的那一次轉身,不經意間,已成就千年的美麗。 我們應該明白,像蘇軾這樣的文人實際上都是在追求一種自由的生命狀態。追求靈魂的自由和超脫,是他們至死不變的理念。做官從政,只是他們選擇的實現理想的道路,而不是最終目標。經過反思后的蘇軾把中國傳統士大夫儒家積極入世的思想和佛道的避世思想徹底融合起來,讓人們在權力與利益的夾縫中尋到一縷溫情與心靈的寧靜,一種對信念和價值的堅持,這便是蘇軾式的哲學。所以從這個意義上講,因“烏臺詩案”而導致蘇軾被貶黃州對蘇軾來說反而是一種幸運,使他經過反思后擺脫了思想的桎梏,獲得了一次人性的解脫。他的太多優美的詩詞篇章被一代又一代人傳誦著,他的從不掩飾的真率性情一次又一次隨意地釋放著。他在美麗中孤獨,在孤獨中更加美麗。我們說,大宋王朝少了蘇軾這樣一位官員并不可怕,而中國文壇少了蘇軾將會變得黯然失色。他用坦然無畏的心靈擁抱生活,以認真負責的態度對待人生,他光風霽月,高高超越于茍茍營營的勾當之上。在我們的注視中,一顆曾經鋒芒畢現、激情四射的心漸漸回歸澄明、空靈、淡泊與安然。這便是蘇軾真正意義上的成熟,是一種看透人生后善處人生的成熟,如山間一輪明月,月圓無聲,月虧無言,但把圓潤柔和的清輝灑滿人間。這就是人生的大境界。蘇軾給我們留下了一筆無比豐厚的文學和文化遺產,以他的親身實踐為我們樹立了一種人格的精神的標準,為我們確立了一種健全的文化人的人格模式。蘇軾的生命終結了,但他在中國的詩歌史上文化史上將像明月一樣光芒長存,久久地影響一代又一代文人。蘇軾的孤獨和美麗都將永久地留在我們后人的心中?!?br/>13、從全文看,題目“蘇軾的孤獨與美麗”中的“孤獨”和“美麗”分別指什么?(4分)14、文中說“烏臺詩案”對蘇軾“幾乎是致命的”,又說“是一種幸運”,二者矛盾嗎?為什么?(4分)15、為什么說“中國文壇少了蘇軾將會變得黯然失色”?結合全文談一談看法。(6分)三、古詩文閱讀(24分)? (一)(18分)湖心亭看雪 張 岱? 崇禎五年十二月,余住西湖。大雪三日,湖中人鳥聲俱絕。是日更定矣,余挐一小舟,擁毳衣爐火,獨往湖心亭看雪。霧凇沆碭,天與云與山與水,上下一白。湖上影子,惟長堤一痕、湖心亭一點、與余舟一芥、舟中人兩三粒而已。? 到亭上,有兩人鋪氈對坐,一童子燒酒爐正沸。見余,大喜曰:“湖中焉得更有此人!”拉余同飲。余強飲三大白而別。問其姓氏,是金陵人,客此。及下船,舟子喃喃曰:“莫說相公癡,更有癡似相公者!”? 西 湖 袁宏道? 從武林門而西,望保叔塔突兀層崖中,則已心飛湖上也。午刻入昭慶,茶畢,即棹小舟入湖。山色如娥,花光如頰,溫風如酒,波紋如綾,才一舉頭,已不覺目酣神醉。此時欲下一語描寫不得,大約如東阿王夢中初遇洛神時也。余游西湖始此,時萬歷丁酉二月十四日也。 江雪 柳宗元? 千山鳥飛絕,萬徑人蹤滅。孤舟蓑笠翁,獨釣寒江雪。? 16、解釋下列加點詞的含義。(4分)(1)湖中人鳥聲俱絕 (2)是日更定矣(3)湖中焉得更有此人 (4)客此17、用“︱”劃分下列一句的朗讀節奏。(2分)? 此 時 欲 下 一 語 描 寫 不 得。? 18、請比較下面兩個句子在標點變化之后語義上的區別。(2分)A、霧凇沆碭,天與云與山與水,上下一白。B、霧凇沆碭,天與云、與山、與水,上下一白。19、試簡要分析“獨往湖心亭看雪”一句中“獨”字的表達效果。(2分)? 20、比較下面兩個句子寫景方法的不同。(4分)A、湖上影子,惟長堤一痕、湖心亭一點、與余舟一芥、舟中人兩三粒而已。B、山色如娥,花光如頰,溫風如酒,波紋如綾,才一舉頭,已不覺目酣神醉。21、《湖心亭看雪》和《江雪》都描寫了雪景和人的活動,但所表達的感情完全不同,請簡要分析。(4分)(二)翻譯下列短文。(6分)高鳳,字文通,家以農畝為業。妻嘗之田,暴麥于庭,令鳳護雞。時天暴雨,鳳持竿誦經,不覺潦水流麥。妻還怪問,乃省。四、作文。(40分)按要求作文,不少于600字。題目:家鄉的名片溫馨提示:一首優美的民歌,一處著名的景點,一種獨特的物產……都是家鄉的名片。答案:一、1、A2、A3、A積聚 B代戰爭 C代早年的事 D布局構思5、(1)“籌資”應改為“籌措”或“籌集”,或將“籌資資金”改為“籌資”;(2)“改進”應改為“改善”;(3)“造成”應改為“形成”。(每小題1分)8、京劇是源于微劇,分生旦凈丑四類角色,唱腔和動作有一定程式,以臉譜、服飾為主要藝術表現形式的劇種。(每點1分)二、(一)(10分)9、②蠟燭的燃燒 ③蠟燭的特殊作用(每空2分,其中“蠟燭的特殊作用”沒有“特殊”扣1分)(二)13、(4分)“孤獨”指:在充滿奴性的官場上獨自堅守自己的個性、真率性情和自然人格。“美麗”指:蘇軾豐富了中國文壇,他的太多優美的詩詞篇章被一代又一代人傳誦,他的從不掩飾的真率性情一次又一次隨意地釋放。(每點2分)14、(4分)不矛盾。前者是針對對于早期從政生涯比較順達的蘇軾來說,政治打擊的太大而言的;后者是針對他經過“烏臺詩案”反思后擺脫了思想的桎梏,獲得了一次人性的解脫而言的。三、(一)? 16、(4分)①消失 ②這 ③怎么 ④居住 17、(2分)此 時︱欲 下 一 語 描 寫︱不 得。 18、A更能表現出天與云山水上下一白的效果。19、(每點1分)①映襯出環境的幽靜、空曠;②充分展示出作者遺世獨立的高潔情懷和不隨流俗的生活方式;③暗示作者的“癡”(或“不同常人”),為下文作伏筆。 20、《湖心亭看雪》用簡練樸素,不加渲染的白描手法寫景(答出“白描”即可)(1分);《西湖》用生動的比喻寫景(1分)。 21、《湖心亭看雪》表達的是作者清高自賞和淡淡的愁緒(1分);《江雪》表達的是作者懷才不遇的孤獨感(1分)。(二)高鳳,字文通,家里把種田作為職業。妻子曾到田地(工作),在庭院里曬麥,讓高鳳看守著雞。正值天下著暴雨,高鳳拿著竹竿誦讀經書,沒有發覺雨后地上的積水把麥沖走了。妻子回來感到驚訝詢問,高鳳才醒悟過來。一、語文知識積累與運用(27分)1.姹紫嫣紅的花朵是對沖破寒冰的第一 lǚ ( )春風的感恩;金秋的豐shuò( )是對融進風雨、鍍亮赤日的汗水的感恩;對一切美好的事物心存感激吧!在盈滿你眼眶感激的淚光中,花朵般溫xīn( )綻放的將是一個春光明mèi( )的世界。(4分)2.對聯是漢語特有的文學形式之一。你的老師為他的書房擬了一副對聯,上聯是“且喜滿園桃李艷”,請你從下面四句選作下聯,最合適的一句是( )(3分)A.琴棋書畫自陶醉 B.莫愁兩鬢霜雪寒C.雪壓難摧澗底松 D.一間陋室透書香3.下列句子中,沒有語病的一項是( )(3分)A.為了解決當前校車超載嚴重、交通事故屢有發生,有關部門已著手制定《校車安全條例》。 B.溫州是浙江省建成綠道線最長、覆蓋面最廣、綜合配套最齊、中心城區分布廣的綠道。C.全球核電站應從日本福島核危機中吸取教訓,采取有效措施,避免類似事故的再次發生。D.新一屆的溫州市中學生文聯代表大會廣泛采納并征求了與會同學關于如何辦好文學社團的意見。 4.古詩文默寫(9分)①《桃花源記》中對桃源的描繪是“土地平曠, ,有良田美池桑竹之屬。 ,雞犬相聞。②《陋室銘》的中心句是: , 。③《望岳》這首詩表達杜甫早年遠大抱負的兩句是: , 。④ ,恨別鳥驚心。(《春望》)⑤樹樹皆秋色, 。(王績 《野望》)⑥ ,平海夕漫漫。(孟浩然《早寒江上有懷》)5.綜合性學習:(8分)我們熱愛和平,我們不要戰爭,世界何時鑄劍為犁?關于戰爭這一話題我們一起來參與:①請你寫出兩個有關戰爭的成語: (2分)②有關戰爭的名言請你寫出一個: (2分)③你認為將來的世界是否會有永久的和平?怎樣才能實現真正的和平? 。(4分)二、現代文閱讀(26分)(一)香甜莫過槐花餅(13分)①故鄉的槐樹極多,房前屋后,山腳巖邊,井旁澤畔,都有。一簇一簇的,一片一片的,彌漫了村莊四野。似乎散漫零亂,卻又井然有序;似乎千篇一律,卻又各具情致?;被ㄩ_放的時節,遠遠地,陣陣香氣撲鼻而來,小村就浸在槐花的清香里。 ②每當這時候,母親就在長竿一頭綁住一小鐵鉤,鉤住一束槐花,一擰,很清脆的一聲響,那束槐花就落在我籃子里了。很快,小籃子就裝不下了。我便從中挑選那開得茂盛的、齊整的幾束,盤成辮子,纏在脖子上。記得有一天,莫名其妙地頭疼,問了母親才知道,原來是脖子上的槐花掛得久了,是香氣濃郁熏的。即使這樣,每年我還是樂此不疲。 ③母親先把那些新鮮的槐花小心地捋下來,在清水中洗凈,再用笊籬把花打撈出來,平鋪在木板上晾干,收到菜板上稍剁幾下,然后收到盆里開始加面、加雞蛋和鹽,我就繞在母親身邊打下手,槐花餅的香味已經在心里忍不住升起來。母親把這幾樣攪拌均勻了,就用力揉,直到又粘又軟,才把面移到面板上,再揉,然后分成拳頭大的塊,搟成薄餅。 ⑤那時,每天放學后,我回到家里,總是先拿上母親做好的槐花餅,爬上枝干遒勁的老槐樹,讓美麗素潔的槐花擁抱著我,面對著恬靜的故鄉原野,一邊吃美味的槐花餅,一邊浮想聯翩。點點潔白的槐花散發著清香,槐花餅的香甜讓我不再饑餓,也讓我感到無比幸福。⑥如今,只要春天一來,我總會想起故鄉的槐花。在濃郁的綠葉之間,那一串串潔白素雅的花朵,又該在柔風中輕輕搖曳了??墒牵缃駰佑诔鞘幸挥绲奈?,卻無法再爬上槐樹枝頭,欣賞和享受鄉村晚歸的美麗風景,也再品嘗不到母親用槐花做的清爽可口的槐花餅了。但我對槐花餅的印象,反倒更清晰,更結實了。也許,這便是所謂的“情結”吧。就像先民們用來記事的繩疙瘩,它讓我時時記取著自己生命的初源和根本。6、文章以“槐花”、“槐花餅”為線索,描繪了自己對 、 、 的回憶,深情樸實,令人動容。(3分)7、第3段描寫母親制作槐花餅的過程運用了一系列的動詞,請說說其表達效果。(3分) 8、聯系上文,請說說第5段加點處“我總是感到無比幸?!钡脑蛴心男??(3分) 9、結合全文,談談你對結尾劃線句的理解。(4分) (二)母親的心(13分)①熬過六歲那年漫長的嚴冬,我終于從一場大病中清醒了過來。 ②春日的陽光映著窗外的夾竹桃,投下斑駁的樹影,母親卻明顯地憔悴了,瘦弱的樣子差點讓我不敢認,但她的精神狀態卻很好,仿佛揀回了珍貴的珠寶一般小心地守護著我。[來源:21世紀教育網]③久病初愈的我沒胃口,家人總會變著法子哄我吃飯那一天,我告訴母親,很想吃螃蟹,卻讓家人犯了難:在物質條件極差的偏遠山村,怎么可能買得到螃蟹呢! ⑤母親不死心,沿著溪流一路上行,在一塊塊或大或小的石頭下面翻找著。春天的溪水冰涼徹骨,卻凍不住她心里涌動的希望。 ⑥或許上天也憐惜母親那深切的舐犢之情吧,在母親雙手腫脹發抖,幾近絕望的時候,她終于發現了一只個頭肥大的螃蟹,正在一塊大石頭下面遲緩地爬動著。 ⑦母親的驚喜可想而知,她趕忙迅捷地雙手撈起了螃蟹,可是望著手里那只惶惑無措的螃蟹,母親的手卻止不住顫抖!因為那是一只母蟹,它鼓鼓的肚皮底下正圍著無數只細如蚊子的小蟹,有的還爬到了母親的手背上…… ⑧母親思忖了很久,把螃蟹又輕輕地放回了水里,可是剛放下,她又想起什么似的,趕緊再一次撈起了螃蟹,如是者數次。在那個春寒料峭的日子里,一向堅強能干的母親想必正面臨著她人生中一次重大的選擇罷!在抓起與放下的動作的重復間,她的內心經歷了怎樣的一次又一次的自我交戰與折磨。 ⑨這個經過,我并沒有親眼看到,是母親回來后坐在我床頭,撫摩著我的額頭細細講給我聽的母親說,最后一次她干脆咬咬牙,閉起雙眼把螃蟹放進了竹簍,甚至已經帶出了十幾步路??墒侵窈t里那不停的“沙沙沙”的掙扎聲,最終還是讓她徹底喪失了往家走的勇氣,再一次跑回到溪邊。放下母蟹的那一剎那,她潸然淚下! ⑩母親最終是空著手回家的,在那個還帶著寒意的春日里,母親再也沒能翻到第二只螃蟹。坐在溪水中間的石塊上,望著那不停地歡快前行的溪流,她止不住放聲大哭。母親擦著眼睛說,她并沒有后悔放了那只母蟹,因為她也是一位母親,天底下所有母親的心是一樣的。 ⑾窗外是涌動的暮色,借著昏暗的燈光,我仔細看著母親不再光潔紅潤的面孔,心里忽然生出了一陣與我七歲年齡絕不相稱的蒼涼。⑿那是多么不幸而又幸運的一只螃蟹啊,它碰上的恰好是一位母親,這世上也只有母親才能最懂得做母親的心罷!10、文章以螃蟹為線索,講述了一個動人的故事。請依據提示,在括號中補全①~⑨段的主要情節。“我”想吃螃蟹 — (① ) — (② ) — 母親撈起螃蟹 —(③ ) (3分)11、閱讀文章①~④段,說說母親冒著春寒去找螃蟹的原因有哪些?(3分) 12、第⑧段畫線句中一系列動作描寫有什么作用?(3分) 13、閱讀第⑨段,聯系上下文,回答下面問題。(2分)“母親說,最后一次她干脆咬咬牙,閉起雙眼把螃蟹放進了竹簍,甚至已經帶出了十幾步?!蹦赣H為什么“咬咬牙”?又為什么“閉起雙眼”? 14、文章題目“母親的心”有哪兩層含義?(2分) 三、古詩文閱讀(14分)(一)田園樂(4分) 桃紅復含宿雨,柳綠更帶朝煙。 花落家童未掃,鶯啼山客猶眠。15、這首詩的前兩句寫出了景物 、 的特點。(2分)16、結合詩歌三、四兩句具體說說田園之樂樂在何處?(2分)(二)大道之行也(10分)大道之行也,天下為公,選賢與能,講信修睦。故人不獨親其親,不獨子其子。使老有所終,壯有所用,幼有所長,矜、寡、孤、獨、廢疾者皆有所養,男有分,女有歸。貨惡其棄于地也,不必藏于己;力惡其不出于身也,不必為己。是故謀閉而不興,盜竊亂賊而不作,故外戶而不閉,是謂大同。17、解釋下列句子中的字。(4分)①故人不獨親其親(故: )②廢疾者(廢疾: )③女有歸(歸: )④大同(同: )18、譯句:(2分)故人不獨親其親,不獨子其子19.你認為“大同”社會會實現嗎?我們現在生活的社會是大同社會嗎?(4分)四、作文(30分)題目:因為有了你 提示:“你”的內涵豐富,可以是父母,是老師,是朋友,也可以是音樂,是書籍。可以是一盞燈,還可以是一座城…… 要求:①文體自選,立意自定,力求創新。②不少于600字③文中不要出現真實姓名、班名。八年級實驗B班語文月考答題卷(共100分,120分鐘)一、基礎知識(27分) 4、(9分)① 屋舍儼然 阡陌交通 ② 斯是陋室 惟吾德馨 ③ 會當臨絕頂 一覽眾山小 ④ 感時花濺淚 ⑤ 山山唯落暉⑥ 迷津欲有問 5、(8分)①(2分)成語:_聲東擊西____ 四面楚歌等②名言:(2分) 天時不如地利,地利不如人和等③略(4分)二、現代文閱讀(26分)(一)香甜莫過槐花餅 (13分)8、(3分) 美味的槐花餅,恬靜的故鄉原野,槐花所營造的又沒意境,自由的想象。(答對一點一分)9、(4分)槐花餅里沉淀著“我”對母親、童年、故鄉的記憶和依戀(2分),它們是我們成長的起點和土壤,是我們對生命歷程最初的記憶,是我們走向更廣大世界的出發點。(2分0 (二)母親的心 (13分)10、(3分) ① 母親翻找螃蟹 ②母親發現螃蟹 ③母親放下螃蟹11、(3分)久病初愈的“我”想吃螃蟹;物質條件很差有偏遠的山村買不到螃蟹;母親愛子心切。14、(2分) 一是母親愛子之心;二是母親對天下所有母親愛子情的理解、體諒之心。三、古詩文閱讀(14分)(一)田園樂?。ǎ捶郑?br/>15、(2分)鮮艷、明麗、朦朧、生機勃勃等詞都可。 16、(2分) 美麗的春光和自己閑適愉悅的心態。(二)大道之行也 (10分)17、(4分)①因此 ②殘疾人 ③女子出嫁 ④“和”“平”的意思。18、(2分)譯文:因此人們不只以自己的父母和長輩為親,(也關愛他人的父母和長輩)不只以自己的子女為子女(也關愛別人的子女)。19、(4分) 言之有理即可。四、作文 (30分) 展開更多...... 收起↑ 資源列表 浙江省溫州市育英學校2012-2013學年八年級10月月考數學試題(A班).doc 浙江省溫州市育英學校2012-2013學年八年級10月月考數學試題(B班).doc 浙江省溫州市育英學校2012-2013學年八年級10月月考科學試題(B班).doc 浙江省溫州市育英學校2012-2013學年八年級10月月考英語試題(A班,無答案).doc 浙江省溫州市育英學校2012-2013學年八年級10月月考英語試題(B班).doc 浙江省溫州市育英學校2012-2013學年八年級10月月考語文試題(A班).doc 浙江省溫州市育英學校2012-2013學年八年級10月月考語文試題(B班).doc 縮略圖、資源來源于二一教育資源庫