資源簡介 總分:80分 考試時間:100分鐘 學生姓名: _______ 校區:_________ 就讀學校: 相對原子質量(原子量):Fe—56 O—16 H—1 N—14 C—12 S—32 Mg—24 Ca—40卷Ⅰ(25分)一、選擇題:(每小題只有一個正確答案 每題1分)下列變化屬于物理變化的是 A.光合作用 B.酒精揮發 C.鋼鐵生銹 D.火藥爆炸下列描述的是物質化學性質的是 A.氧氣不易溶于水 B.二氧化硫氣體具有刺激性氣味C.二氧化碳的密度大于空氣 D.磷容易燃燒下列物質中屬于純凈物的是 A.生銹的鐵釘 B.空氣 C.冰水 D.橙汁地殼中含量最多的元素是 A.鐵 B.硅 C.鋁 D.氧在下列含氯的物質中,氯元素化合價最低的是 A. B. C. D.決定元素種類的是 A.質子數 B.中子數 C.核外電子數 D.最外層電子數下列關于二氧化碳的組成說法正確的是 A.由一個碳原子和一個氧分子組成B.由碳元素和氧元素組成C.由一個碳原子和兩個氧原子組成D.由一個碳元素和兩個氧元素組成下列符號中既能表示一種元素,又能表示該元素的一個原子,還能表示該元素的游離態物質的是 A. B. C. D.下列說法錯誤的是 A.水是一種重要的分散劑B.地球上水資源豐富,所以不必節約用水C.水中加入牛奶一段時間后,含氧量下降D.水具有自然凈化的能力用排氣法收集氣體時,采氣管應插入到集氣瓶的 A.瓶口 B.瓶中部 C.瓶底 D.注意部位下列方法中,可用來除去可溶物質中不溶性物質的是 蒸發 B.過濾 C.蒸餾 D.結晶A元素原子最外層電子數為6個,B元素原子核外第三層上的電子數目是第一層的一半,則A元素與B元素形成化合物的分子式為 A.A2B B.AB2 C.BA2 D.B2A1985年,科學家發現了一種組成為C60的物質,下列說法正確的是 A.它是一種化合物 B.它是一種單質C.它是一種原子 D.它既非化合物又非單質比鈉原子多一個質子,少一個電子的微粒的是 A.Ar B.Mg2+ C.S2- D.P下列物質中,鐵元素合量最高的是 A.FeO B.FeS C.Fe2O3 D.Fe3O4二、選擇題(每小題有一個或兩個答案 每題2分)美國和日本的三位科學家以導電有機高分子材料的研究成果榮獲2000年諾貝爾化學獎,在其相關技術中用碘來摻雜聚合物,使其導電能力增強107倍,具有金屬般的導電能力,碘(I2)屬于 A.純凈物 B.非金屬單質 C.化合物 D.混合物17.右圖是水分子在一定條件下分解的示意圖,從中獲得的信息不正確的是 A.水分子由二個氫原子和一個氧原子構成 B.水分解后生成氫氣和氧氣的分子數比為2∶1C.水分解過程中,分子的種類不變D.水分解過程中,原子的數目不變18.下列物質中含有相同原子團的是 A.、 B.、C.、 D.、19.某氮的氧化物中,氮元素與氧元素的質量比為7:20,則該氧化物分子中氮原子和氧原子的個數比是 A.1:1 B.2:5 C.1:2 D.5:220.某石灰石含碳酸鈣80%(不含其它含鈣雜質),該石灰石中含鈣元素的質量百分含量是 A.42% B.40% C.38% D.32%卷Ⅱ(55分)三、填空題(每空1分,方程式2分,共47分)21. 填寫物質名稱或分子式,并指出類別(指單質或化合物)物質名稱氧化鉀氖 氣分子式類 別22.用化學符號表示(1)人體內含量最高的金屬元素 (2)為防止甲狀腺亢進,近年來我國推行在食鹽中加入 元素。(3)地殼中含最多的金屬元素與含量最多的非金屬元素形成的化合物的分子式 23.根據下列儀器圖形回答:(1)寫出儀器的名稱: A B C D (2)用儀器編號回答:①小塊固體物質放在盛有氧氣的集氣瓶中燃燒的儀器 ②用來盛放反應物作反應儀器的是 ③進行過濾時,必須使用 。24.右圖所示的是電解水實驗裝置。通電一段時間后,在兩個試管中分別收集到氣體a和氣體b。請回答:(1)電解水時,將 能轉化為化學能。(2) 電解一段時間后,A、B兩管水位均下降,其中_____管水位下降快,其原 因是 。(3)氣體a為 ,具有 性,因此點燃前必須 。 A、B兩管理論上得到的氣體體積比為 ;實驗室檢驗氣體b的方法是 。(4)你認為上述實驗現象可以說明的事實有:① 。② 。25. 實驗室常用下列裝置制取有關氣體。(1)用A裝置來KMnO4固體制取O2,該發生裝置還可以做我們學過的銅綠分解實驗,寫出這個反應的化學方程式: (2) C裝置可用來測量生成的O2氣體的體積,其中在水面上放一層植物油的目的是 ,植物油上方原有的空氣對實驗的結果____(填“有”或“沒有”)明顯影響。(3)利用BC組合裝置測得反應生成氣體體積偏大的最主要原因是: 。(4)實驗室里還可采用B圖裝置,通過用MnO2作催化劑分解過氧化氫(H202)的方法制取氧氣。寫出該反應的化學方程式:___________________ (5)某研究小組對用H2O2分解生成H2O和O2的實驗條件進行探究。他們進行以下實驗: ①往盛有5mL5%H2O2溶液的試管中,伸入帶火星的木條,木條不復燃。 ②往盛有5mLω%H2O2溶液的試管中,加入a克MnO2,伸入帶火星的木條,木條復燃。 ③往盛有5 mLω%H2O2溶液的試管中,加入a克Fe2O3,伸入帶火星的木條,木條復燃。 ④經檢驗,②,③中反應后試管中仍分別含有a克MnO2和a克Fe2O3。【問題】(1) MnO2和Fe2O3是上述反應中的 劑。 (2)實驗②,③中的H2O2的濃度(ω%)以 為宜。 研究小組還對溶液濃度、催化劑的種類等實驗條件進行了探究。下表選取了部分實驗數據:用足量等體積H2O2溶液制取相同體積O2所需的時間 濃度時間(min)條件30%H2O2溶液15%H2O2溶液5%H2O2溶液a克MnO20.20. 82.0a克Fe2O37.09.016.0【問題】 (3)從上表中能得出哪些結論? (至少寫兩點)(6)[提出問題]小松同學用“雙氧水”(過氧化氫溶液)清洗傷口時,不小心將過氧化氫溶液滴到水泥板上,發現有大量氣泡產生。小松聯想到自己曾經用二氧化錳做過氧化氫分解的催化劑,他想,水泥塊能否也可作過氧化氫分解的催化劑呢?于是他到附近建筑工地取回一些小水泥塊,并用蒸餾水浸泡,沖洗 、干燥,并進行以下探究。[猜想]水泥塊能作過氧化氫分解的催化劑。 [實驗驗證]實驗步驟實驗現象實驗結論實驗一______________________ __________________________木條不復燃常溫下過氧化氫溶液不分解實驗二在裝有過氧化氫溶液的試管中加入水泥塊,然后將帶火星的木條伸入試管中木條復燃 [結論]水泥塊能加快過氧化氫的分解速率,故水泥起能作過氧化氫的催化劑。[討論與反思]小芳認為:僅憑上述兩個實驗還不能證明水泥塊為過氧化氫分解的催化劑,她覺得需要增加一個探究實驗:探究___________________。[實驗步驟]準確稱量水泥塊的質量;完成實驗二;待反應結束,將實驗二試管里的物質進行過濾,洗滌,_________,__________對比反應前后水泥塊的質量。[分析]如果水泥塊反應前后質量不變,則說明水泥塊可以作為過氧化氫分解的催化劑。但小華認為,要證明小松的猜想,小芳的補充實驗還是不足夠,還需要再補充一個探究實驗:探究___________________ 。四、計算題(8分)26.(1)求出硝酸銨(NH4NO3)中氮、氫、氧三種元素的質量比。(2)多少克硝酸銨的含氮量與60克尿素(CO(NH2)2)中的含氮量相等。(3)某鋼鐵廠日產生鐵100噸,主要原料是含Fe2O368%的赤鐵礦,求日需赤鐵礦多少噸?初中化學十月階段測試卷參考答案選擇題1-5 BDCDA 6-10 ABABC 11-15CABBA選擇題16-20AB AC D B D二、填空題21.22.(1)Ca (2 ) I (3) Al2O323.(1 ) 漏斗 燃燒匙 錐形瓶 酒精燈(2 )B C A24.(1)電能 (2 )a a管產生氫氣,電解水時氫氣和氧氣的體積比是2:1(3)氫氣 可燃 驗純 2:1 用帶火星的木條放入集氣瓶中,如果木條復燃,則證明是氧氣。(4)水是由氫元素和氧元素組成的 一個水分子由兩個氫原子和一個氧原子構成25.(1)2KMnO4 K2MnO4+MnO2+O2↑(6)實驗步驟實驗現象實驗結論實驗一常溫下將裝有過氧化氫溶液的試管放置一段時間,然后將帶火星的木條伸入試管中木條不復燃常溫下過氧化氫溶液不分解實驗二在裝有過氧化氫溶液的試管中加入水泥塊,然后將帶火星的木條伸入試管中木條復燃有氧氣生成,過氧化氫分解。水泥塊是否參與化學反應 干燥 稱量 水泥塊的組成是否發生改變四、26.(1)7:1:12 (2)80克 (3)210噸總分:100分 考試時間:60分鐘 學生姓名: _______ 校區:_________注意事項:請考生使用藍色或黑色圓珠筆、簽字筆或鋼筆作答。題號一二三四總分分數一、 選擇題(共 8 題,滿分 24 分) 1.下列各組二次根式中是同類二次根式的是( )A. B. C. D.2.下列圖形中對稱軸最多的圖形是( )3.下列命題中不成立的是( )A.矩形的對角線相等B.菱形的對角線互相垂直C.鄰邊相等的矩形一定是正方形D.一組對邊平行,另一組對邊相等的四邊形一定是平行四邊形4.下列各式正確的是 ( )A. B. C. D. 5 .若關于一元二次方程有兩個相等的實數根,則k的值為( )A. 8 B. 9 C.12 D. 366.已知:菱形ABCD中,對角線AC與BD相交于點O,OE∥DC交BC于點E,AD=6cm,則OE的長為( )A.6 cm B.4 cm C.3 cm D.2 cm7.順次連結任意四邊形各邊中點所得到的四邊形一定是( )A.平行四邊形 B.矩形 C.菱形 D.正方形8.如圖,已知梯形ABCD中,AD∥BC,∠B=30°,∠C=60°,AD=4,AB=,則下底BC的長是( )A.8 B.(4+) C.10 D.二、 填空題(共 8 題,滿分 24 分) 9.若,那么的取值范圍是 ;10.關于x的方程x2+mx-1=0的兩根互為相反數,則m的值為_______.11.一組數據:1,2,的平均數是0,那么這組數據的方差是 12. 若梯形的面積為6㎝2,高為2㎝,則此梯形的中位線長為 13.若6+和6-的整數部分分別是a和b,則a+b的值是 ;14.甲、乙兩同學近期4次數學單元測試成績的平均分相同,甲同學成績的方差,乙同學成績的方差,則他們的數學測試成績誰較穩定 (填甲或乙).15.當m 時,關于x的一元二次方程有實數根16.如圖,正方形紙片ABCD的邊長為1,M、N分別是AD、BC邊上的點,將紙片的一角沿過點B的直線折疊,使A落在MN上,落點記為A′,折痕交AD于點E,若M、N分別是AD、BC邊的中點,則A′N= .三、 解答題(共52 分) 19.(20分)計算:(1) (2) (3)解方程 (4)解方程20.(8分)小冬與小夏是某中學籃球隊的隊員,在最近五場球賽中的得分如下表所示:第一場第二場第三場第四場第五場小冬10139810小夏12213212(1)根據上表所給的數據,填寫下表:平均數中位數眾數方差小冬10102.8小夏101232.4(2)根據以上信息,若教練選擇小冬參加下一場比賽,教練的理由是什么?(3)若小冬的下一場球賽得分是11分,則在小冬得分的四個統計量中(平均數、中位數、眾數與方差)哪些發生了改變,改變后是變大還是變小?(只要回答是“變大”或“變小”)( )21.(10分) 如圖,平行四邊形ABCD中,點E是AD的中點,連接BE并延長交CD的延長線于點F.(1)求證:△ABE≌△DFE;(2)連接CE,當CE平分∠BCD時,求證:CE⊥BF .22.(12分)某桶裝水經營部每天的房租、人員工資等固定成本為250元,每桶水的進價是5元,規定銷售單價不得高于12元/桶,也不得低于7元/桶,調查發現日均銷售量p(桶)與銷售單價x(元)的函數圖象如圖所示.(1)求日均銷售量p(桶)與銷售單價x(元)的函數關系;(2)若該經營部希望日均獲利1350元,請你根據以上信息,就該桶裝水的銷售單價或銷售數量,提出一個用一元二次方程解決的問題,并寫出解答過程. 試卷配套答案一、 選擇題(共 8 題,滿分 24 分)二、 填空題(共 8題,滿分24 分) 9.;10. m=0;11.2;12. 3; 13. 11;14. 甲 ; 15. ; 16. 三、解答題(共 52分)(2)理由:小冬與小夏平均得分相同,且小冬的方差小于小夏,即小冬的得分穩定,能正常發揮. …………………4分(答到小冬方差小,得分穩定即可得2分)(3)平均數變大,方差變小…………………6分(答對每一項即可得1分,少答一個扣1分;若僅回答中位數不變,眾數不變也可得1分)21. (1)證明:∵四邊形ABCD是平行四邊形,(2)證明:∵△ABE≌△DFE ∴DF=AB又∵CD=AB ∴CF=2CD ……6分∵CE平分∠BCD ∴∠BCE=∠FCE.又∵AD∥BC ∴∠BCE=∠DEC ……7分 ∴∠FCE=∠DEC ∴DE=CD ……8分又∵AE=DE ∴BC=2CD ∴CF=BC ……9分又∵CE平分∠BCD ∴CE⊥BF ………10分 所以日均銷售量p(桶)與銷售單價x(元)的函數關系為………5分 (2)問題“若該經營部希望日均獲利1350元,那么日均銷售多少桶水?”或“若該經營部希望日均獲利1350元,那么銷售單價是多少?”…………6分 根據題意得一元二次方程 …………8分 解得…………11分 當時,=400(桶)總分:100分 考試時間:100分鐘學生姓名: _______ 校區:_________ 就讀學校: 卷Ⅰ(50分)一、選擇題(每題2分,共24分)1、如圖所示的生活用具中,使用時屬于省力杠桿的是 ( )2、“無錫-----充滿溫情和水的地方”。美麗的無錫依太湖而建,晝夜溫差較小,而內陸沙漠地區的晝夜溫差較大,這主要是因為( )A. 水的密度小,砂石的密度大 B. 水的比熱大,砂石的比熱小C. 水的內能多,砂石的內能少 D. 水吸收的熱量少,砂石吸收的熱量多3、 下列現象中,力沒有對物體做功的是( )A.用力將鉛球擲出 B.將書包背上樓C.騎自行車勻速前進 D.人提著水桶在水平路面上行走4、 關于功率的說法,正確的是( )A、功率大的機器做功多 B、單位時間內做的功越多,其功率越大C、速度大功率越大 D、作用力越大,功率越大5、關于溫度、內能和熱量,下列說法正確的是( )A.物體內能增大,一定從外界吸收熱量B.汽油機在做功沖程中把機械能轉化為內能C.物體內能減少時,溫度可能不變D.鋸條鋸木板時,鋸條的內能增加,木板的內能減少6、冰在熔化成水的過程中,下列判斷正確的是( )A. 比熱容改變,內能和溫度不變 B. 比熱容改變,內能增加,溫度不變C. 比熱容、內能和溫度都增加 D. 比熱容、內能和溫度都不變7、一位初三的同學把一本物理課本從課桌旁的地面上拿到桌面上,則該同學對物理課本所做功的大小最接近于( )A、0.2J B、2J C、200J D、2000J8、如圖所示為內燃機工作時的某沖程示意圖,該沖程是( )A、吸氣沖程 B、壓縮沖程 C、做功沖程 D、排氣沖程9、如圖所示,掉在水平地面上的彈性小球會跳起,而且彈跳的高度會越來越低。圖示是小球彈跳的頻閃照片,小球在1、2位置的高度一樣。下面說法正確的是( )A.小球在1、2位置的動能相同,機械能也相同B.小球在1、2位置的動能相同,2位置的機械能較小C.小球在1、2位置的機械能相同,2位置的動能較小D.小球在2位置的動能較小,機械能也較小10、如右圖所示,小明分別用甲、乙兩個滑輪把同一袋沙子從地面提到二樓,用甲滑輪所做的總功為W1,機械效率為η1;用乙滑輪所做的總功為W2,機械效率為η2。若不計繩重與摩擦,則( )A. W1 = W2,η1 =η2B. W1 = W2,η1 <η2C. W1 < W2,η1 >η2D. W1 > W2,η1 <η211、小李的質量為50kg,可以舉起80kg的杠鈴;小胖的質量為70kg,可以舉起60kg的杠鈴.他們兩人通過如圖所示的裝置來比賽,雙方都竭盡全力,看誰能把對方拉起來. 比賽結果應是 ( )A.小李把小胖拉起 B.小胖把小李拉起C.兩個都拉不起 D.兩個都拉起12、小明豎直向上拋出一個小球,小球離手后在空中運動.以下圖線中,能反映小球動能EK隨時間t變化關系的是( )二、填空題(26分 每空1分)13、學校升旗儀式上,當升旗手緩緩向下拉繩子時,旗子就會徐徐上升。這是由于旗桿頂部有一個 滑輪,它的優點是 。14、用100 N的水平推力,使重500 N的物體沿水平地斷移動20 m.地面支持力對物體所做的功為________J,推力對物體做的功為_________J.15、功率是用來表示_________的物理量.某萬噸遠洋貨輪的功率是2×104 kW,這表明該貨輪每秒內做功________J.16、.如圖是位于水平桌面上的玩具“不倒翁”擺動過程的示意圖,O點是“不倒翁”的重心. 將“不倒翁”扳到位置1后靜止釋放,“不倒翁”向右擺動,經過豎直位置2,到達另一側最大擺角的位置3. 請分析說明“不倒翁”由位置1經2到3的擺動過程中機械能是如何轉化的:位置1到位置2: ;位置2到位置3: .17、 殲10戰斗機是中國自行研制的具有完全獨立知識產權的第三代戰斗機。該飛機的研制成功實現了中國軍用飛機從第二代向第三代的歷史性跨越。當殲10戰斗機從地面加速騰空而起時,它的動能 ,重力勢能 。(選填“變大”、“變小”或“不變”)18、現有一杯酒精燃燒掉一半,與原來比較,剩余半杯酒精的比熱容 ,熱值 。(選填“變大”、“變小”或“不變”)19、質量分布均勻的相同的兩塊磚平放在水平地面上,現分別用豎直向上的力F1和F2分別作用在ab和cd的中點,使它們緩慢的豎直起來,且磚不在地面上滑動,當磚的邊ab、cd剛離開地面時F1________F2(選填 “>”、“<”或“=”),在ab邊不斷抬高的過程中,F1的大小將________ (選填 “增大”、“減小”或“不變”)。20、如圖所示是開瓶時使用的開瓶器(圖a),使用時相當于一個_______杠桿(選填:“省力”、“費力”或“等臂”)。圖b所示為其使用時的杠標示意圖,O為支點,不計開瓶器重力,若動力F1和阻力F2都與杠桿垂直,且AB=5cm,BO=1cm,F1=25N,則F2= N。21、如圖所示,工人用滑輪組將重400N的貨物勻速提升1m,拉力F為250N,則繩子自由端移動的距離是 m,此過程有用功為 J,滑輪組的機械效率為 。22、如圖所示,工人師傅用一個滑輪組將重300N的木箱從地面勻速吊上4m高的陽臺,動滑輪重為60N,滑輪組的機械效率為75%,工人師傅拉力為_______N,做的有用功_______J,總功為_______J。若只將動滑輪重減輕,則機械效率會________(選填“增大或減小”)。23、一臺四沖程汽油機曲軸轉速是1800 r/min此汽油機每秒轉 圈 完成 個沖程, 對外做 次功。卷Ⅱ(50分)三、作圖題(4分)24、在第24題圖中A點畫出使杠桿OA平衡時最小動力F1的方向和阻力F2的力臂l2.25、用滑輪組將陷在泥中汽車拉出來,試在第25題圖中畫出最省力的繞繩方法。四、實驗題(每空2分,共36分)26、 如圖所示,是研究“物體動能的大小與哪些因素有關”的實驗裝置,實驗中讓同一鋼球M從斜面上不同的高度由靜止滾下,碰到同一木塊上。請回答以下問題:(1)設計實驗的目的是研究鋼球動能的大小與 的關系。(2)實驗是通過觀察 來說明鋼球對木塊做功的多少,從而得出結論的。(3)若水平面為光滑的,該實驗還能得出結論嗎? ,理由是: 。27、如圖13示,某小組研究“杠桿的平衡條件”,器材:有刻度的杠桿、若干個相同的鉤碼、彈簧測力計等,O為杠桿的支點。①實驗前,應先調節杠桿在水平位置平衡。這樣做,除了可以消除自身的重力影響,還可以方便地測量或讀出 。調節時,如發現杠桿左端偏高,應如何操作: 。②某實驗小組記錄兩組數據如下:實驗序號動力F1/N動力臂l1/cm阻力F2/N阻力臂l2/cm122011021824根據分析,這組數據中,實驗序號為 (選填:“1”或“2”)的一組肯定有錯誤。檢查發現是測量動力臂時讀錯了,動力臂的實際值比記錄值 (選填:大或小)。③如圖14所示,彈簧測力計在C處由豎直向上逐漸向右傾斜拉動杠桿,仍使杠桿在水平位置保持平衡,則彈簧測力計的示數將 (選填:變大、變小或保持不變),其原因是 。(2分)④某次實驗中,若采取如圖15所示的方式懸掛鉤碼,杠桿也能在水平位置保持平衡(杠桿上每格等距),但老師卻往往提醒大家不要采用這種方式,這主要是以下哪種原因 (選填字母)。A.一個人無法獨立操作 B.需要使用太多的鉤碼C.力臂與杠桿不重合 D.力和力臂數目過多⑤如圖16所示,某實驗小組選用長1.6m、可繞O點在豎直平面內自由轉動且粗細均勻的一根金屬桿,將一個“拉力——距離傳感器”豎直裝置在桿上,并使杠桿在水平位置始終保持平衡。該傳感器顯示其拉力F與作用點到O點距離x的變化關系如圖17所示。由圖可知金屬桿重 N。28、某同學在做“比較不同物質的吸熱能力”的實驗時,使用相同的電加熱器給水和煤油加熱,得到的實驗數據如下表:物質次數質量m/kg升高的溫度△t/℃加熱時間t/min水10.110220.2104煤油30.110140.2102(1)實驗中,記錄加熱時間的目的是:________________________________________。(2)分析第1、2次或第3、4次實驗數據,可以得出的初步結論是:同種物質升高相同溫度時,吸收熱量的多少與物質的質量有關;分析第1、3次或第2、4次實驗數據,可以得出的初步結論是:升高相同的溫度時,____________________吸收的熱量不同。(3)如果加熱相同的時間,質量相同的水和煤油,___________溫度升高的多。29、用細線拴住一端粗、一端細的實心胡蘿卜并懸掛起來,靜止后胡蘿卜的軸線水平,如圖所示;在拴線處沿豎直方向將胡蘿卜切成A、B兩段.A、B哪段重些呢?甲、乙、丙三個同學提出各自的猜想:甲: A較重;乙: B較重;丙: A、B一樣重.(1)根據物理知識可以判斷_______同學的猜想是正確的(填“甲”、“乙”或“丙”)(2)判斷的依據是根據下圖的______圖。理由是: 根據杠桿平衡原理____________。五、計算題(30題6分,31題4分,共10分)30、如圖甲所示的滑輪組,每個滑輪等重。不計繩重和摩擦,物體重G1從200N開始逐漸增加,直到繩子被拉斷。每次均勻速拉動繩子將物體提升同樣的高度。圖乙記錄了在此過程中滑輪組的機械效率隨物體重力的增加而變化的圖像。求:(1) 每個滑輪重多少?(2) 繩子能承受的最大拉力是多少?(3) 當滑輪組的機械效率為80%時,物體重多少?31、太陽能具有清潔無污染、可再生等優點,是最有開發前景的新能源之一。小明家新安裝了一臺容積為500kg的太陽能熱水器,加滿水后,經過4 h陽光的照射,水溫由原來的20℃升高到40℃.則:(1) 在這4 h內水吸收了多少熱量?(2) 若這些熱量由效率為20%的火爐燃燒焦炭來提供,則需要燃燒多少焦炭?[水的比熱容C水=4.2×103J/(kg·℃)、焦炭的熱值q=3.0×107J/kg] 初中物理三年級十月階段測試卷14、0 200015、做功的快慢 2×10716、重力勢能轉化為動能 動能轉化為重力勢能17、變大 變大18、不變 不變26、(1)速度 (2)木塊被推動的距離 (3)不能,木塊將做勻速直線運動,無法比較距離27、(1) 力臂大小 將平衡螺母向左調,直到杠桿在水平位置平衡(2) 1 小 (3) 變大,在阻力和阻力臂不變時,動力臂變小,動力變大 (4) D (5) 1028、(1)比較水喝煤油吸收熱量的多少 (2)質量相同的不同物質 (3) 煤油29、(1)甲 (2) B 在杠桿平衡時,力臂越小,力越大。總分:100分 考試時間:90分鐘 學生姓名: _______ 校區:_________ 授課教師: 學管老師: 卷Ⅰ(45分鐘,50分)一、單項選擇(20*1’分)( )1.Sorry, I can’t answer your question. I know _______ about the news.A a little B little C few D a few( )2.Can we do our work with ______ money and _______ people?A less , fewer B less , few C few, less D little, less( ) 3. Most children eat ice cream eat fruit.A. would rather; to B. prefer; to C. prefer to; rather than D. like; better( )4 . How many girl students are there in that class ? A. No one B. Nothing C. Nobody D. None( )5. You should be patient and do not _______. A. give up it easy B. give it up easy C. give up it easily D. give it up easily( )6.There're so many kinds of sweaters in the shop . I can’t decide ______ . A. to buy what B. to buy which C. what to buy D. which to buy( )7.We must be strict _____ ourselves and strict _____ our work. A. in; with B. with; in C. in; in D. with; with( )8.Some people don’t know the value of their health _____ they lost it. A. after B. when C. until D. as( )9.I feel ______ boring because I don’t like the TV programme. A. some B. a bit of C. little D. a bit( )10. ______ the students in this school is over 2000; Many of them are girls. A. The number of B. A number C. A number of D. The number( )11.He found ______ very interesting ______ a horse. A. that; to ride B. it; riding C. it; to ride D. it is; to ride( )12.He is listening to the music _______ she is washing clothes. A. after B. before C. that D. while( )13.He’s never late for school. ______. A. So have I B. So am I C. Neither have I D. Neither am I( )14.I don’t even know ______ to ask for help. Will Mr. Wang be helpful? A. who B. when C. why D. what( )15.I don’t think ______ little birds can eat _____ much food in ______ a short time. A. so; such; so B. so; so; such C. such ; so; such D. such; so; so( )16.The _____ man told us his past days before he _____. His _____ made us very sad. A. dying; died; death B. dead; dying; die C. dead; died; dying D. dead; dying; death( )17About films were shown during the 5th Shanghai international film festival . A. two hundred of B. two hundreds of C. two hundred D. two hundreds.( )18.Can you please spend _____ explaining it _____ us? A. sometimes; to B. some time; to C. some times; for D. sometime; for( )19.You look _____ . What do you _____ ? A. worry, worry about B. worry; worried about C. worried; worry about D. worried; worried about( )20.Jim sat _____ to his mother with his eyes half _____ . A. closed; opened B. close; open C. closely; opening D. closely; opened二、完形填空(10*1’分) Telling the truth is a very good habit. If you always speak the truth, you can save yourself from a lot of __1 . Here is a story of a man who did a lot of 2 things, but his promise to tell the truth saved him. Once a man came to the prophet (預言家) and said, “Oh prophet, I have many bad habits. Which one of them should I 3 first?” The prophet said, “Give up telling lies first and 4 speak the truth.” The man promised to do so and went home. At night the man was ready to go out to steal. Before setting out, he thought for a moment about the promise he made with the prophet. “ 5 the prophet asks me where I have been, what shall I say? Shall I say that I went out 6 ? No, I cannot say that. But I cannot tell a lie, either. If I tell the truth, _7 will start hating me and call me a thief. I would be punished (懲罰) for stealing.” So the man decided not to steal that night, and gave up this bad habit. Next day, he wanted to drink wine. When he would like to do so, he said to himself, “What shall I say to the prophet if he asks me what I did during the day? I cannot tell a lie, and if I speak the truth, people will hate me, because a Muslim is not 8 to drink wine.” And so he gave up the idea of drinking wine. 9 whenever the man thought of doing something bad, he remembered his promise to tell the truth. One by one, he gave up all his bad habits and became a very 10 person. ( ) 1 . A. time B. money C. trouble D. fun ( )2. A. great B. bad C. strange D. important ( )3. A. give up B. bring back C. take off D. reply to ( )4. A. sometimes B. hardly C. always D. never ( )5. A. Because B. Before C. After D. If ( )6. A. stealing B. drinking C. walking D. dancing ( )7. A. no one B. someone C. anyone D. everyone ( )8. A. allowed B. agreed C. afforded D. advised ( )9. A. By the way B. In this way C. In some ways D. On the way ( )10. A. practical B. attractive C. good D. generous三、 閱讀理解(20*1’ 分)ATelevision is good. You’d like to watch it all day and all night. But too much TV is a very bad thing. Scientists found that kids who watch too much TV may have more trouble learning to read. They can’t focus on their work. Kids learn language skills best by reading, talking and playing with others. If they spend too much time watching TV, they’ll have less time for those things. Watching too much TV is bad for people’s health. People don’t move much while watching TV. What’s more, they may eat a lot of food while watching. This can make them fat. We call these people “couch potatoesFighting on TV is a big problem for kids. Young people are good at following. Scientists have found that those who watch a lot of fighting programmes are more likely to fight.( )1. Scientists say if kids watch too much TV, they will ______. A. learn language skills more easily B. be healthier C. find it hard to learn to read D. eat less food( )2. Kids learn language skills best by _______. A. reading B. talking C. playing with others D. all of the above( )3. While watching TV, what DON’T people do? A. Eat a lot of food B. Have less time for reading C. Hardly move D. Focus on their work ( )4. Which of the following is true? A. It’s good for kids to learn from fighting programmes on TV. B. Too much TV is good for people’s health. C. It’s easy for kids who watch a lot of fighting programmes to love others. D. Kids watch too much TV may have more problems with reading.( )5. “Couch potatoes” are people who watch too much TV and become _______. A. thin B. fit C. fat D. strongBMusic is different from songs. Songs express feelings with lyrics, but music with tones (音調). Unlike songs, music tones in themselves have no specific meanings. Different people may get different things from the same musical performance. Though some music works are difficult to understand, people need music in their daily life because it brings fun to them. Different people like different music: some love classical music, and others take pleasure in pop music. Most young people like pop musicPop music began in the USA and became popular around the world during the 1950s and 1960s. The bestknown early form of pop music was “rock and roll”. Pop music has taken the place of native music in many parts of the world. It has caused the number of people for “jazz” music to become much smaller than that in the 1950s and earlier and it has now begun to become the most popular. Much pop music is without artistic value, but the works of some pop singers such as the Beatles, Bob Dylan, the groups like Pink Floyd and Crosby are excellent. And there is still great interest in it today. Pop music concerts and festivals are held all over the world( )6. The biggest difference between songs and music is . A. feelings B. lyrics and tones C. languages and countries D. meanings ( )7. According to the passage, the number of people for jazz in the 1950s and earlier was it is today. A. much greater than B. much smaller than C. as great as D. as small as ( )8. What does the underlined word “form” mean?A. Type. B. Class. C. Feature. D. Entertainment. ( )9. Which kind of music has now become the most popular according to the passage? A. Native music. B. Jazz music. C. Pop music. D. Classical music. ( )10. Which of the following is NOT true according to this passage? A. People can get different things from the same piece of music. B. Pop music began to be popular in the midtwentieth century. C. The best-known early form of pop music was “rock and roll”. D. Most pop music is of great artistic value, so it interests young people greatly.CNewspapers are very important in our everyday life. Many people begin their day by reading the paper. In this way they learn what is going on in the world. But sometimes they don’t have the time to read the newspaper carefully and must be pleased with a quick look at the front page. Sometimes they may be in such a hurry that they have time only to look at the headlines quickly. There are newspapers to please every reader. In big cities there are many kinds with several different editions every day. In small towns there are fewer newspapers and perhaps only one edition each day. Some papers in small towns have several editions, especially on Sundays. Besides the front page with the most important news, there is the sports page, the amusement page, the business page and so on( )11. if people don’t have enough time to read all the pages of a newspaper carefully,_________ . A. they sometimes read the front page B. they sometimes read the headlines C. they don’t read it at all D. both A and B( )12. The word “headlines” may mean “__________ “. A. important editions B. words in large letters above stories in a newspaper C. interesting stories D. some sports and amusement pages ( )13. By reading the newspaper, people can know__________ . A. what is happening in the world B. how many editions there are each day C. the headlines are not so important D. the sports page isn’t as clear as the others( )14. some newspapers in small towns have________ on Sundays than usual. A. more editions B. more pictures C. fewer editions D. fewer pictures ( )15. If you want to watch a football match, you’d better read______ in the newspaper. A. the business page B. the front page C. the sports page D. the amusement page DThere was little rain in some place for two years and a lot of people died of hunger. So a man reported a famine(饑荒)to an official(官員). The official asked, “How much wheat have you harvested?” “Thirty percent of the normal yield(正常產量的30%),” the man replied. “How much cotton?” “Twenty percent.” “How much rice?” “Twenty percent.” The official got mad, “You've already had seventy percent of the harvest, how dare(敢)you trump up(謊報)famine then?” The man said, “I've never seen such a terrible famine in my life of a hundred and several scores of years.” “How could you have lived so long?” asked the official. “Look, I'm over seventy years old. My eldest son is over forty and my second son is over thirty. The total(總數)is a hundred and several scores of years.” All the people hearing this had a good laugh over that ( )16. A great ______ happened in the place. A. flood B. disease C. drought D. war ( )17. The man said ______. A. people had a bad harvest B. some of the crops were bad C. people lost their farms D. people had little food ( )18. The word “mad” in the story means ______. A. sad B. angry C. happy D. excited ( )19.The official didn't think ______. A. the people were hungry B. the drought was serious enough C. the people had to be helped D. the famine was terrible enough ( )20.Hearing the clever answer, people laughed at ______. A. the old man B. the official C. the hungry people D. the policemen nearby the road卷Ⅱ(45分鐘,50分)四. 根據中文寫出單詞的適當形式。(5分)1. Mr Wang is so _________(隨和)that we all like making friends with him.2. After the rain,Millie looked out of her window and saw a ________(彩虹).3. To forgive others' _________(過失)is also a kind of wisdom.4.On the last day of his trip to Japan ,he made a big __________(決心).5.These trousers are too ________(緊).I like wearing jeans better.五. 用所給詞的正確形式填空(10分)1. We all know __________(hand)in exercises on time is necessary.2. You had better try ________(give) up__________(smoke)in public.3. He seems __________(keep) worries to himself.4. Could you please _________(not forget )_________(close)the door before you leave?5. I wonder where _______(buy)such nice clothes.6. I don't know who _________(talk)outside now.7. I don't know who__________(talk)to for help.8.She can't decide whether _________(go)abroad or not.9. I can't remember where __________(meet)that foreigner. 10. Can you work out how much time you need __________(finish) it?六.根據漢語意思完成句子 (10分) 1. 凱特總是喜歡和別人爭論. Kate always ____________________________________. 2.小李對周圍的一切都很好奇,一直在不停地問題. Xiaoli ______________everything around him.He keeps ____________. 3.黃色可以使你想到太陽的顏色. Yellow can_________________________________________________. 4.綠色和白色是一種很好的搭配. __________________________________________________________. 5. ----你的自行車有毛病嗎? ----沒有,沒有任何毛病. _______________________ your bike? No,_____________________.七.任務型閱讀(10分)A)閱讀下面短文,并根據所讀內容,在文章后第67-75小題的空格里填入一個最恰當的單詞。注意: 每空只填一個單詞。American and British people both speak English of course. But sometimes it does not seem like the same language. In fact, there are some important differences between British English and American English.First of all, they sound very different. Often, Americans don’t say each word separately. They say several words together. Americans may say “I dunno” instead of “I don’t know.” Or they may say “Whaddya say?” instead of “What did you say?” However, the British are more careful in their speech. They usually say all the words and keep them separate.Sound is not only the difference between British English and American English. Words sometimes have different meanings too. Some American words are never used in England. The same thing is true of some British words in America. For example, the vocabulary for cars and driving is very different. Americans drive trucks, but in England people drive lorries.Many expressions are also different in the two countries. In England, if you are going to telephone your friends, you “phone them up”. In America, you “give them a call”. When you are saying goodbye in England you might say “Cheerio!” In America you might say “See you later.”There’re also some differences in grammar. For example, Americans usually use the helping verb “do” when they ask a question. They say “Do you have a storybook?” But the British often leave out the helping verb. They say “Have you a storybook?”All these differences can be confusing(易混淆的) if you are learning English. But most languages are like this. Languages change over time. When people live in separate places, the languages change in different ways. This is what has happened to English. It can also happen to other languages, such as French. Many people in Canada speak French. But their French is different from the French of France. 1 between American English and British EnglishAmerican EnglishBritish English 2 Americans don’t say words one by 3 , they say several words together.British speak more 4 and they often keep the words separate.Words 5 drive trucks, but in England people drive lorries.Not 6 American words are used in England. 7 Giving your friends a call means telephoning your friends.Saying a “Cheerio!” means to say 8 .GrammarAmericans don’t 9 out the helping verb “do” when they say “Do you have a storybook?”The British often say “Have you a storybook?” All the languages 10 over time in different ways.八、書面表達(15分)假如你是第二中學的一名初三學生劉紅,你要寫一封信給青少年專家Sigmund Friend,告訴他你遇到的問題,并請求幫助。請根據下列表格中所列的信息,寫完這封信。姓 名劉 紅星 座Gemini最喜愛的顏色blue, yellow存在問題父母管得很緊,幾乎沒有時間玩;迷戀上網聊天,經常晚回家,不能準時交作業;學習成績下降,父母要求你放棄上網,為此很苦惱。目前需求希望得到建議注意: 1.詞數100左右。信的開頭和結尾已寫好,不計入總詞數。 2.信中須包括所有內容要點,不要逐詞翻譯,可適當發揮,使語句通順,意思連貫,符合邏輯。Dear Sigmund Friend,_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Best wishes!Yours,Liu Hong附加題(20分)首字母填空先通讀下面的短文,然后根據短文內容和所給首字母,在空格內填入一個適當的詞,使短文意思完整。It’s a goal for millions and millions of families every year to keep the Christmas spending within a certain amount of money, but you can still a 1 the gifts because your loved ones will enjoy them. This concern (憂慮) is becoming greater and greater theses days. Even so, there are s 2 things that you can do to help. Hit the sales. No one wants to get up at four o’clock in the morning and fight to get a good deal (交易) on Black Friday ( the first Friday at Christmas time). It’s surely very d 3 to pick up the courage and get out there in the cold for a good deal. But s 4 it can be well worth. Many retailers (零售商) offer specials(特價商品) all through the day. Some even o 5 online Black Friday specials, so we may still be able to get a great deal on Black Friday. Read advertisements regularly. Once the Christmas shopping s 6 is coming, retailers will be hungry for business. They will try their best to get us into the store. Please read the weekly advertisements of sales among the major retailers from time to time. We may be l 7 enough to find different prices for the same thing in different shops.Shop online. Some of us don’t like running from store to store to get the best price on the perfect gift. Some of us don’t like to go out in the cold at all, and then, we can do o 8 shopping. The world of online shopping makes it possible for us to v 9 all the major retailers and some specialty stores on the Internet. We can find exactly what we are looking for at the best possible price w 10 even having to leave the house. With traditional Christmas shopping, it will always take us a long time to wait if we want to get the perfect gift. 試卷配套答案六 1. likes arguing with other people 2. is curious about asking questions 3. remind you of the colour of the sun 4. Green and white is a good match 5. Is there anything wrong with ,nothing七1.Differences 2. Sound 3. one 4.carefully 5. Americans 6. all 7. Expressions 8. goodbye 9. leave 10. change卷Ⅰ(30分鐘,43分)積累與運用。(43分)古詩文名句填空。(10分)(1)范仲淹在《漁家傲》一詞中,正面揭示了自己和征夫們想家卻又不甘心無功而返的心理矛盾的句子是: , 。(2) ,背灼炎天光。(《觀刈麥》) (3)茍全性命于亂世, 。(《出師表》) (4)過盡千帆皆不是, 。(《望江南》 (5) ,蟲聲新透綠窗紗。(《 月夜 》) (6)了卻君王天下事, 。(《破陣子》) (7) ,人跡板橋霜。(《商山早行》)(8)同樣是感嘆人生易老,辛棄疾的筆下是“可憐白發生”的嘆惋,蘇軾則在《江城子 密州出獵》中“_______________, ________________!”將自己頭發發白,漸進漸衰的現實拋在身后,依然追求悲壯的理想。 “ , ”意思一致。(二)選擇題。(12分)1、下列加點字注音全對的一項是 ( ) (3分) A.稍遜(xùn) 分外(fèn) 風騷(sāo) 根生蒂固(dì)B.喑啞(ān) 絲縷(1ǚ) 襁褓(qiáng bǎo)廓然無累(kuò) C.留滯(zhì) 隕落(yǔn) 窺探(kūi) 一抔黃土(póu)D. 深邃(suì) 至境(jìng) 掙脫(zhēng) 耿耿于懷(gěng)2、下列詞語中沒有錯別字的一項是( ) (3分)化為無有 言行相顧 恪盡職守 黎民百姓無與倫比 涕泗橫流 腦羞成怒 媚上欺下怒不可遏 自知之明 孤軍奮戰 斷章取意廓然無累 氣吞斗牛 強聒不舍 重蹈覆轍3、下面句中加點成語運用恰當的一項是(? ?)(?3分?) ? A、兩個闊別多年的老友意外地在一條小巷里狹路相逢;兩人又是握手又是擁抱,別提多高興了。 B、你們學校打排球的水平實在高,我們甘拜下風。 C、中國乒乓球隊在世界賽場屢創佳績,實屬妙手偶得。 D、我們就是要虛張聲勢,把全班同學的學習熱情鼓動起來。4、下列沒有語病的一項是( ) (3分)A、為了做好這項工作,我們每個人都應該發揮自己充分的作用。B、進入新世紀以來,教育問題越來越受到社會關注。C、老師那和藹可親的笑臉諄諄的教導常常浮現在我眼前。D、我們應該刻苦學習,否則不學習,就很難把自己培養成有用的人才。(三)語言運用題(21分)5.名著閱讀。(5分)(1)A舉扇,徑至火邊,盡力一扇,那火光烘烘騰起,再一遍,更著百倍;又一遍那火足有千丈之高,漸漸燒著身體。 文段節選自一部中國古典文學名著。文段中的A指的是 (人物),請再寫一個于A相關的故事情節 。(2分)(2)羅曼·羅蘭的《名人傳》敘述了 、米開朗琪羅和 的苦難坎坷一生,贊美了他們的高尚品格和頑強奮斗的精神。6、下面是一則流傳很廣的手機短信,請你從語文的角度加以賞析,說一說它廣為流傳的原因。(3分)?刪除昨天的煩惱,確定今天的快樂,設置明天的幸福,存儲永遠的愛心,取消世間的仇恨,粘貼美好的心情,復制醉人的風景,打印你燦爛的笑容。? 7、讀下面一則消息,請用一句話概括消息的主要內容。(3分)北京時間2月24日凌晨,中國“追索圓明園流失文物律師團”提交的禁止圓明園流失文物鼠首和兔首銅像拍賣的要求,被巴黎一家法院駁回了。這意味著,兔首和鼠首將被如期拍賣。對此,中國律師團首席律師劉洋表示,接下來將繼續力爭讓這次拍賣流拍。這場追索無疑是一次格外艱難的苦旅。甚至,文物現在的持有者法國人貝爾熱此前竟然提出“讓達賴回西藏”這樣荒唐與無恥的條件,以民族利益進行勒索敲詐。我的概括: 8、.綜合性學習(10分)⑴2月28日下午,溫家寶總理通過中國政府網、新華網與全球網民進行在線交流時說:“我非常希望提倡全民讀書。我愿意看到人們在坐地鐵的時候能夠手里拿上一本書,因為我一直認為,知識不僅給人力量,還給人安全,給人幸福。多讀書吧,這就是我的希望。”請你也說一段話,向全校同學發出多讀書的倡議。(至少用一種修辭手法)(3分) (2)學校舉辦“推廣普通活活動周”,同學們都積極參與這項活動。①請你設計一條富有感染力的宣傳標語。(3分) ②你認為在活動周中應開展哪些語文活動?請列舉二項。(4分) ?????卷Ⅱ(30分鐘,55分)二、古詩文閱讀(19分)(一)??新? 柳?? 楊萬里柳條百尺拂銀塘,且莫深青只淺黃。未必柳條能蘸水,水中柳影引他長。5.詩中的“新柳”有什么特點?(3分)6.“水中柳影引他長”中的“引”字,有什么妙處?(3分)(二) 楚莊王欲伐陳,使人視之。使者曰:“陳不可伐也。”莊王曰:“何故?”對曰:“其城郭高,溝洫深,蓄積多也。”寧國曰:“陳可伐也。夫陳,小國也,而蓄積多,賦斂重也,則民怨上矣。城郭高,溝洫深,則民力罷矣。興兵伐之,陳可取也”。莊王聽之,遂取陳焉。注釋:①陳:國名。 ②洫:護城河?? ③寧國:楚國大臣。 ④罷:通“疲”7、解釋文中加點詞的含義。(4分)楚莊王欲伐陳?? 伐:????????? 民怨上矣? 上:???? 8、把下面句子翻譯成現代漢語。(3分)城郭高,溝洫深,蓄積多也。??????????????????????????????????? 9、對楚莊王伐陳這件事,使者和寧國的意見為什么會截然相反?聯系所學過的文章試做分析。(6分)???????????????????????????????????????????????????????三、閱讀理解(50分)(一)閱讀下面一篇文章,完成9—13題。(21分)幸福的坡度李其志我們經常喜歡把自己的感受強加到別人身上,認為自己體會到的也一定是他人體會到的。其實,這在許多時候都有偏差,至少我從那位坐在輪椅上的中年男子身上看到了這一點。那時,我們警隊正和一所小學搞警民共建活動,小學生們每到周末就要自發地到警隊來打掃衛生,這讓我們感到有些不好意思。幾個領導一商量,也應該為學校做些力所能及的事情,上法制教育課是一個方面,但不夠。后來一個民警說,學校距離馬路挺近的,小學生每天上學放學過馬路,家長都很擔心。于是我們就有了主意,設個助學崗,一來可以保證學生過馬路時的安全;二來,對那些在學校外搶小學生錢的大孩子也是個警示。每天護送孩子們過馬路,時間長了,與孩子家長也熟悉起來,基本上能認清哪個小孩子是誰的。其中一個坐著殘疾人手搖車的中年男人引起了我的注意,他的神情有些落寞,只有在見到自己的孩子跑過來時,才豁然一笑。后來,我知道他的孩子是小學三年級的學生,有一次我問他,那個坐著輪椅的是你爸爸嗎?他點點頭。我說,他行動不方便,你放學不可以自己回家嗎?男孩兒欲言又止,嘟著嘴道:他就在前邊的福利廠工作呢。我心里說,這小孩子,不知大人的難處。初秋的雨總會在不經意間落下來。那天我們又提前到助學崗上執勤,在樹下,我見到了那位中年男子,披著雨衣,頭露在外面,都淋濕了。見到我后,笑笑,說:“警察同志,麻煩您一件事可以嗎?”我說:“您盡管說。”他說:“孩子上學時沒帶雨具,你能幫我把這把傘送給他嗎?你知道,家長不讓過止步線的,不然孩子會生氣。”我點點頭道:“沒問題。”轉身時,我想到一個問題,對他說:“孩子這么大了,你行動又不方便,不用每天來接他了吧。”男子有些不好意思,但又有些自豪地說:“哪里是我接他,是他接我了。”我有些疑惑了。他接著解釋道:“我回家的路上有個大上坡,每次走那里很費力氣的,孩子上學后,就對我說,爸爸,學校離你的工廠這么近,每天放學的時候,咱們倆一起走吧,上坡時我推你。這一推就是三年。其實上一年級的時候,他那么小,又怎么推得動?可孩子心里是怕累著爸爸呀。我怎么勸也勸不住,孩子在后面紅著臉,喘著粗氣地推,我在前面用力地搖著,卻不知不覺中淚流滿面。可你知道,其實我心里真是幸福極了。”我的心里一酸,轉過頭去,說:“我去接他了。”見到那小男孩,我蹲下身說,“今天叔叔和你一起推你爸爸回家,行不行?”小男孩兒笑起來,“叔叔你開玩笑?”我說:“警察不說假話,試試叔叔的力氣吧。”初秋的雨幕里,一個警察和一個打著鮮黃雨傘的男孩,推著一輛手搖車在爬坡。那是一個幸福的坡度。9、結合語境,說說文中的加點詞語“自豪”的表達效果。(3分) 10、文章第二自然段提及設助學崗的情況有什么作用?(4分) 11、體悟文中畫曲線語句的內涵,想想“淚流滿面”和“幸福極了”是否矛盾,為什么?(4分) 12、閱讀文中兩處描寫秋雨的句子,說說它們有什么作用。(6分) 13、整體感知全文,鏈接現實生活,談談你對文題“幸福的坡度”的理解。(4分) (二)不可放棄的努力(15分)有所不為,才能有所為。人生有很多東西是可以放棄的,但萬萬不可輕言放棄的是:努力。你是否知道大魚和小魚的習性?大魚喜歡吃小魚,小魚總是躲避大魚。有人曾經用這兩種魚做了一個實驗:用玻璃板把一個水池隔成兩半,把一條大魚和一條小魚分別放在玻璃隔板的兩側。開始時,大魚要吃小魚,飛快地向小魚游去,可一次次都撞在玻璃隔板上,游不過去。過了一會兒工夫,大魚放棄了努力,不再向小魚那邊游去。更有趣的是,當實驗者將玻璃板抽出來之后,大魚也不再嘗試去吃小魚了!大魚失掉了去吃小魚的信心,放棄了努力。其實,作為萬物之靈的人,有時也會犯大魚那樣的錯誤。記得4分鐘跑完1英里的故事吧?自古希臘以來,人們一直試圖達到4分鐘跑完1英里的目標。為了達到這個目標,人們曾讓獅子追趕奔跑者,也曾喝過真正的老虎奶,但是都沒實現目標。于是許許多多的醫生、教練員和運動員斷言:人在4分鐘內跑完一英里路程是絕對不可能的,因為我們骨骼結構不對頭,肺活量不夠大,風的阻力又太大。理由實在很多很多。然而,有一個人首先開創了4分鐘跑完1英里的紀錄,證明許許多多的醫生、教練員和運動員的斷言都錯了。這個人就是羅杰·班尼斯特。更令人驚嘆的是,一馬當先竟引來了萬馬奔騰。在此之后的一年里,又有300名運動員在4分鐘內跑完了1英里的路程。訓練技術并沒有重大突破,人類的骨骼結構也沒有大的改變,數十年前被認為是根本不可能的事情,為什么今天變成了現實?是因為有人沒有放棄努力,是因為有了榜樣的力量。在由失敗通往勝利的路上,有時候障礙的確存在,甚至很多;但有時候障礙已經消失,或已在不知不覺中被我們克服,可我們還誤認為障礙仍然存在,不可逾越。可以說,有好多障礙并不是存在于外界,而是存在于我們的心里。幾乎每個勝利者,都曾經是個失敗者。勝利者與失敗者的重要區別是:勝利者屢敗屢戰,決不輕易放棄努力;失敗者偶遇挫折,卻很快放棄了努力。在由失敗通往勝利的征途上有道河,那道河叫放棄。在由失敗通往勝利的征途上有座橋,那座橋叫努力。14、本文的中心論點是什么?(2分) 15、文章舉了哪些事例來證明論點?(3分)16、談談你對文中加線句的理解。(4分)可以說,有好多障礙并不是存在于外界,而是存在于我們的心里。17、請你為本文再補充兩個證明中心論點的例子,敘述要簡明扼要。(6分)附加卷(50分)五、作文(20分)23、從下面的兩個題目中選一題寫作。(1)閱讀寓言《虹和橋》,自擬題目,自選角度,寫一篇文章,體裁不限。當虹看到弧形的石橋,對它說:“我的大地上的姐妹,你的生命比我長。”石橋回答說: “你那樣美,你在人們心目中是永恒的。”(2)芊芊蘆葦,觸動了文人的心靈;巍巍“神舟”,觸動了國人的心靈;眷眷親情觸動了游子的心靈;殷殷師恩,觸動了學子的心靈……同學們,相信五彩繽紛的大千世界里,一定也會有觸動你心靈的人或事。請以“ ,觸動了我的心靈”為題,寫一篇文章。要求:①如果選做第(2)題,請根據自己文章所寫的內容,將題目補充完整;②選擇你最能駕馭的文體,抒寫你的真情實感;③文中不能出現學校、班級和具體姓名;④不少于 600 字。試卷配套答案(2)伏爾泰 貝多芬 6、靈活運用計算機術語,組成一組排比句,表達遠離失意,幸福長伴的心愿,整個句子富有氣勢。7、巴黎法院駁回中國律師團提出的禁止圓明園流失文物(或鼠、兔首銅像)拍賣要求8、⑴示例:書是人類知識的寶庫。書是人類精神的圣殿,書是人類進步的階梯。熱愛讀書吧,讀書讓我們充滿智慧,讀書讓我們凈化心靈,讀書讓我們增添力量。(主旨明確、語句通順、修辭恰當) ⑵普通話是我們溝通的橋梁; ②演講、辯論會、朗誦會、故事會等活動; 展開更多...... 收起↑ 資源列表 江蘇省南京學大教育專修學校2013屆九年級10月月考化學試題.doc 江蘇省南京學大教育專修學校2013屆九年級10月月考數學試題.doc 江蘇省南京學大教育專修學校2013屆九年級10月月考物理試題.doc 江蘇省南京學大教育專修學校2013屆九年級10月月考英語試題.doc 江蘇省南京學大教育專修學校2013屆九年級10月月考語文試題.doc 縮略圖、資源來源于二一教育資源庫