資源簡介 2011—2012學(xué)年度第二學(xué)期作業(yè)檢查初二物理 2012年5月一、選擇題(每題2分,共24分)1.用電線掛在天花板上的電燈,靜止時受到的力是一對平衡力的是( )A.天花板對電線的拉力和電線對天花板的拉力 B.電燈對電線的拉力和電線對電燈的拉力C.電線對電燈的拉力和電燈受到的重力 D.電燈對電線的拉力和電燈受到的重力2.下列實例中,為了減小摩擦的是 ( )A.運(yùn)動鞋底上有較深的花紋 B.拉桿旅行箱底部裝有輪子C.在冰雪路面上行車,需加裝防滑鏈 D.體操運(yùn)動員上單杠前往手上涂抹鎂粉3.如圖所示,各物體的大小、形狀、材料相同,重都為30N,施加的壓力F=60N,垂直于物體表面。其中對支持面壓力最大和最小的分別是 ( )A.甲、乙 B.甲、丙 C.甲、丁 D.丙、丁4.下列關(guān)于浮力的說法正確的是( )A.物體浸沒在水中越深,所受到的浮力越大B.浸在液體里的物體受到的浮力總等于物體排開水的重力C.鐵塊在水中下沉,表明鐵塊在水中不受到浮力的作用D.地面上的鉛球也受到浮力的作用5.牛頓第一定律指出,慣性是物體的固有屬性,一切物體都具有慣性。下圖所示的四個物體中,慣性最大的是 ( )6.有關(guān)運(yùn)動和力的下列說法,正確的是 ( )A、用吸管吸飲料時,嘴的“吸力”使飲料上升到口中B、擊打排球手感到疼是由于力的作用是相互的C、投出去的籃球在慣性力的作用下在空中飛行D、人沿水平方向推水平地面上的物體,沒有推動,是因為推力小于摩擦力7.如圖示,燒瓶中的水正在沸騰,若往燒瓶中打氣,會看到水停止沸騰,這是由于?。ā 。?br/>A.氣壓升高,水沸點升高 B.氣壓降低,水溫升高C.氣壓降低,水的沸點降低 D.氣壓升高,水的沸點降低8.如圖,張紅同學(xué)用吸管吸飲料時出現(xiàn)了一個怪現(xiàn)象,無論她怎么用力,飲料都吸不上來。你認(rèn)為出現(xiàn)這種現(xiàn)象的原因是( )A.吸管有孔 B.大氣壓偏小 C.吸管太細(xì) D.吸管插得太深9.有一只量筒和一只量杯,量程均為100ml,它們50ml的刻度線的等高。現(xiàn)在分別放入質(zhì)量相等的酒精,則酒精對量筒和量杯底部的壓強(qiáng):( )A.量筒底部大 B.量杯底部大 C.一樣大 D.條件不足,無法確定10.底面積相等、質(zhì)量相等的三個容器A、B、C,放在水平桌面上,如圖所示,分別向三個容器倒入質(zhì)量相等的水后,關(guān)于容器底部所受的水的壓強(qiáng)和容器對桌面的壓強(qiáng),下列說法正確的是( )A.三個容器底部所受的水的壓強(qiáng)一樣大,A容器對桌面的壓強(qiáng)最大B.A容器底部所受水的壓強(qiáng)最大,三個容器對桌面的壓強(qiáng)一樣大C.B容器底部所受水的壓強(qiáng)最大,三個容器對桌面的壓強(qiáng)一樣大D.C容器底部所受水的壓強(qiáng)最大,三個容器對桌面的壓強(qiáng)一樣大11.先在溢水杯中裝滿水(水面與溢水口齊平),然后放入一塊重2N的木塊,溢出的水全部用小燒杯接住則( )A.溢水杯底部受到水的壓強(qiáng)不變,小燒杯中水的重力大于2NB.溢水杯底部受到水的壓強(qiáng)不變,小燒杯中水的重力等于2N,C.溢水杯底部受到水的壓強(qiáng)減小,小燒杯中水的重力等于2N。D.溢水杯底部受到水的壓強(qiáng)增大,小燒杯中水的重力小于2N12.在蕩秋千的雜技表演中,當(dāng)秋千蕩到最高點時雜技演員甲和乙突然同時松手.如上圖所示。那么雜技演員乙的落點位置是 ( )A.O點 B.O點左側(cè) C.O點右側(cè) D.都有可能二、填空題(每空1分,共35分)1.現(xiàn)有一瓶某品牌的飲用純凈水。⑴瓶中水的體積是550mL,則水的質(zhì)量是________ g。⑵瓶中水喝光后,從瓶口向外吸氣,瓶子變癟,是由于瓶子受到_________的作用。⑶用手握住水瓶在空中靜止不動,此時水瓶受到的重力和手對瓶的_________是平衡力。2.許多瓶蓋的外緣常有一些豎條紋,這樣做是為了 ;用手握住瓶子,讓瓶身保持豎直,如果增大握力,則瓶子受到的摩擦力 (選填“變大”“減小”“不變”)。3.運(yùn)輸液體貨物的汽車,液體上有氣泡,如圖所示,當(dāng)汽車向右開動時,氣泡將向方向運(yùn)動。4.如圖是水壩的截面圖,水壩筑成下寬、上窄的形狀,是考慮到水對壩體側(cè)面有________________,并且隨深度的增加而________________。5.鋼筆一甩,鋼筆水就被甩出,這是由于鋼筆水具有______,吸鋼筆水是利用___________作用,把鋼筆水壓進(jìn)筆膽里。6.如右圖所示,三個相同的燒杯放在同一水平桌面上,分別盛有鹽水、水和酒精,它們液面的高度相同,其中燒杯底受到液體壓強(qiáng)最大的是________________ (已知ρ鹽水>ρ水>ρ酒精)7.潛艇在水中受到的浮力的施力物體是_________,它的方向是________________。8.小明同學(xué)用一個薄壁玻璃瓶、帶色的水、兩端開口的細(xì)玻璃管、橡皮塞自制了如圖所示的氣壓計,并從管子上端吹入少量氣體,使瓶內(nèi)氣壓_______(大于/小于/等于)大氣壓,水沿玻璃管上升到瓶口以上.為了探究大氣壓與高度的關(guān)系,小明同學(xué)用雙手捧著自制的氣壓計從我校新教學(xué)大樓的五樓跑到一樓,發(fā)現(xiàn)細(xì)玻璃管中的水面上升,于是他得出了“高度越低,大氣壓越小”的錯誤結(jié)論.請寫出小明發(fā)生錯誤的原因:______________________.9. 灰鵝飛行時,展開的翅膀上方的氣壓比下方小,使空氣對翅膀的形成壓力差,從而獲得升力。 灰鵝在飛行途中突遇強(qiáng)風(fēng),藝高膽大的灰鵝做出了令人吃驚的動作--以飛行方向為軸線,橫向轉(zhuǎn)體180度,但最難的是--它的頭部依然保持著正常飛行時的姿態(tài)!灰鵝轉(zhuǎn)體是為了迅速________________(選填“升高”或“降低”)飛行高度,躲避危險,其用到的物理學(xué)原理是_______________________________10.如圖所示,用F=6N的水平向右的拉力勻速拉動物塊A時,物塊B靜止不動, 此時彈簧測力計的示數(shù)為4N,則物塊B所受摩擦力大小為__________N,摩擦力的方向向____________。11.把燒瓶中的水加熱至沸騰,用橡皮塞塞緊瓶口,倒置瓶口,熱水停止了沸騰,然后用冷水澆瓶底,如圖,則會看到______________,原因是___________________。生活中的________運(yùn)用的原理剛好與其相反。12.如圖所示,是噴霧器的原理示意圖,當(dāng)空氣從小孔迅速流出時,小孔附近空氣的流速較大,壓強(qiáng)__________,容器里液面上方的空氣壓強(qiáng)_____________,液體就沿著細(xì)管上升,從管口流出后,受氣流的沖擊,被噴成霧狀.13.小紅的媽媽在超市買了很多食品,她用塑料袋提著回家,沒走多遠(yuǎn)就感到手被得很痛.請你用學(xué)過的物理知識,給她提一個建議:在塑料袋提手處墊上一層厚紙(合理即可),這是利用改變__________ 來__________(“增大”或“減小”)袋子對手的壓強(qiáng).14.一個重1N的物體,掛在彈簧測力計上,當(dāng)物體浸沒在水中時,彈簧測力計的示數(shù)是0.8N,物體受到的浮力大小為______N,將物體浸沒在煤油中,它受到的浮力將______(填“變大”、“變小”或“不變”).15.圖中的水平桌面足夠長,不計托盤質(zhì)量和滑輪與繩的摩擦.物體A重10N,當(dāng)物體B重為2N時,物體A保持靜止,這時A物體受到的摩擦力為_____N;當(dāng)物體B重為3N時,物體A向右做勻速直線運(yùn)動,運(yùn)動一段時間托盤著地,此后物體A做________運(yùn)動,受到的摩擦力是_____N.16.科學(xué)研究表明:空氣對運(yùn)動物體的阻力與物體速度的大小有關(guān),物體速度越大,其受到的空氣阻力越大。若不考慮雨滴質(zhì)量的變化和風(fēng)速的影響,雨滴由云層向地面下落的過程中,其運(yùn)動情況是先做________運(yùn)動,后做________運(yùn)動.(選填“加速”、“減速”或“勻速”)三、解答題(9分+25分7分)1.圖是地球表面附近的一些物體,請畫出飛機(jī)所受重力的示意圖。2.圖中為一圓球在墻邊處于靜止?fàn)顟B(tài),請你用力的示意圖表示出圓球所受到的力。3. 如圖所示,一裝有水的試管斜放在水平桌面上,一木球正由底部沿試管壁上浮,請你用力的示意圖畫出木球所受的浮力(不考慮水的阻力影響).4.如圖所示,A是木塊,B是長木板,C是彈簧測力計,另有砝碼、棉布、毛巾等物。(1)小芳在做“探究影響滑動摩擦力大小因素”的實驗時,應(yīng)拉動彈簧測力計使木塊作_______運(yùn)動.(2)該裝置相對圖甲所示裝置具有兩點優(yōu)勢,其一是彈簧測力計讀數(shù)較穩(wěn)定,方便準(zhǔn)確讀數(shù)。另一點優(yōu)勢是:_____________________________________________________ 。(3)小雙實驗組四位同學(xué)想利用圖乙的方案來探究長木板面與課本間滑動摩擦力的大小與壓力的關(guān)系。①將一個同學(xué)的物理課本代替木塊A放在水平木板上,通過彈簧測力計水平勻速拉動課本,此時彈簧測力計的示數(shù)是2N,課本與木板面間的摩擦力大小為_______N。②在原來的課本上又放了另一個同學(xué)同樣的課本,以改變課本與木板間的壓力,這種方法:_________(選填“可行”或“不可行”)。③通過多次實驗,她們得到下表所示的實驗數(shù)據(jù):分析表格中數(shù)據(jù)可以得出結(jié)論:當(dāng)接觸面的粗糙程度一定時,_________越大,________就越大。5.以下是小彭同學(xué)在探究壓力的作用效果時的部分圖片。(1)比較甲、乙兩圖可知:________________________________。(2)小彭將質(zhì)量分布均勻的物體B沿豎直方向切成大小不同的兩塊,如圖丙所示,將左邊部分移開后,發(fā)現(xiàn)剩余部分B‘對泡沫的壓力效果沒有變化,如圖丁所示,這是因為壓力的作用效果是由_______和_______共同決定的。6.圖是老師在演示液體內(nèi)部壓強(qiáng)情況的六幅圖,除②圖杯中裝的濃鹽水外,其余杯里裝的都是水。請你仔細(xì)觀察這六幅圖后回答:(1)比較①②兩幅圖,可以得出:液體內(nèi)部壓強(qiáng)大小跟液體的_______有關(guān);(2)比較⑤⑥兩幅圖,可以得出:液體內(nèi)部壓強(qiáng)大小還跟液體的_______有關(guān);(3)比較③④⑤三幅圖,你還可以得出什么結(jié)論?__________________________________________7.測定大氣壓實驗中,因缺少大量程彈簧測力計,小明設(shè)計并進(jìn)行了如下的實驗:①將蘸水的塑料掛鉤吸盤按壓在光滑水平的玻璃板上,擠出塑料吸盤內(nèi)的空氣,測出吸盤的直徑為d 。②將裝有適量細(xì)砂的小桶輕輕地掛在吸盤的塑料掛鉤上;③用小勺輕輕地向小桶內(nèi)加沙,直到塑料吸盤剛好脫離玻璃板,用天平測出這時小桶和沙的質(zhì)量為m ,請完成下列問題:(1)吸盤脫離玻璃板時,若不計塑料掛鉤的質(zhì)量,空氣對塑料吸盤的壓力大小是:____________,測得大氣壓數(shù)值的表達(dá)式是:p =__________________。(2)實驗中產(chǎn)生誤差的主要原因是(寫出一條即可)________________________ 。8.小明探究“浮力大小與深度的關(guān)系”,探究過程及有關(guān)數(shù)據(jù)如圖所示。(1)物體(圓柱體)所受的重力是_____ N。(2) 物體受到的最大浮力是_____ N。(3)圖乙中正確反映彈簧測力計示數(shù)F和物體下表面在水中的深度h關(guān)系的圖象是_____。(物體未接觸容器底)(4)圖甲的彈簧測力計_____(選填“能”或“不能”)用來測量一個大西瓜的重力。9.流量表示單位時間內(nèi)通過某一橫截面的流體的體積,用字母Q表示。流量在生產(chǎn)和生活中有廣泛的應(yīng)用,如每到汛期,監(jiān)測長江的流量是抗洪防汛的重要工作。(1)如圖甲所示,水流在粗細(xì)均勻的水平管道內(nèi)向右勻速流動,設(shè)水流速度為v,管內(nèi)通道的橫截面積為S。取一段管道AB,水從B端流到A端所用時間為t,則AB間水柱的長度l = ______,體積V =____________ (要求用S、v、t表示)。根據(jù)流量的定義 Q = V/t 可得 Q = v S,它表示流量等于流速與橫截面積的乘積。(2)打開水龍頭,自來水通過導(dǎo)管流過如圖乙所示的玻璃管。待水流穩(wěn)定后,比較圖中1、2兩處的流速,畫出C、D玻璃管中的水面大致高度,兩液面的作圖依據(jù)是______________________。(3)利用流量 Q = v S,請你設(shè)計一個測量水龍頭出水速度的實驗方案。①實驗步驟與所測物理量:測出水龍頭出水口的___________;打開水龍頭,用容器接水并同時開始計時,測出經(jīng)過一段時間t后容器內(nèi)水的___________ 。②出水速度的表達(dá)式___________。10.下表是某種型號自行車的主要技術(shù)參數(shù)。該同學(xué)的質(zhì)量是40Kg。求該同學(xué)騎車上學(xué)時:(g=10N/Kg)(1)對地面的壓強(qiáng)自行車凈重 120N行駛過程中輪胎與地面總接觸面積 1×10-2㎡車輪直徑 0.61m輪胎承受的最大壓強(qiáng) 1.4×105Pa(2)自行車后座能攜帶物體的質(zhì)量2011—2012學(xué)年度第二學(xué)期作業(yè)檢查初二物理答卷 2012年5月一 選擇題(每題2分,共24分)1 2 3 4 5 6 7 8 9 10 11 12C B A D B B A A D D B A二、填空題(每空1分,共35分)1.__550__________ ____大氣壓________ _____摩擦力____2.___增大摩擦力________ _____不變_______3._____右______4.___壓強(qiáng)_____ _____增大_____5._____慣性_____ 大氣壓強(qiáng)6.___鹽水_____7.____水_____ ____豎直向上8.____大于_____ 瓶內(nèi)氣體、液體吸收手上熱量受熱膨脹9.____降低______ 流體流速越大,壓強(qiáng)越小10.___4___ 水平向右11. 水重新沸騰 氣壓降低,液體沸點降低 高壓鍋12.____較小 ____較大13. 受力面積 減小14.___0.2___ ____變小15.____2____ ___減速 ____3____16.___加速 ____勻速三、解答題(6分+25分+10分)4.(1)__水平勻速__(2) A所受滑動摩擦力與B的運(yùn)動速度無關(guān)(3)①__2__ ②___可行 ③_____壓力______ 滑動摩擦力5. (1) 壓力相同時,受力面積越小,壓力的作用效果越明顯(2)___壓力 受力面積6. (1) 密度(2) 深度(3) 同種液體,同一深度,液體內(nèi)部向各個方向壓強(qiáng)相同7. (1)___mg______(2 未擠盡吸盤內(nèi)空氣8. (1)_______4_________(2)______0.8________(3)______D_________(4)_____不能________9. (1)____vt_______ _____Svt________(2) 流體流速越大,壓強(qiáng)越小(3)①____直徑d ______體積V②10.略第7題圖第8題圖第9題圖第12題圖第10題圖第3題圖第4題圖第6題圖第9題圖第11題圖第10題圖第8題圖第12題圖第15題圖第3題圖第2題圖第1題圖第4題圖第5題圖第6題圖第7題圖第8題圖第9題圖乙甲2011—2012學(xué)年度第二學(xué)期作業(yè)檢查初二英語 2012年5月第一卷 選擇題部分(65分)一、聽力測試(本大題共20分,每小題1分)第一部分 聽對話回答問題(共10小題)本部分共有10道小題,每小題你將聽到一段對話,每段對話聽兩遍。在聽每段對話前,你將有5秒鐘的時間閱讀題目;聽完后,你還有5秒鐘的時間選擇你認(rèn)為最合適的備選答案。在聽到“嘀”的信號后,進(jìn)入下一小題。Where are they going tonight A. B. C.What will the weather be like this afternoon A. B. C.What did the boy go in for at the sports meeting A. B. C.What are the two speakers talking about A. B. C.When can they go hiking together A. This Saturday. B. Next Sunday. C. Next Saturday.What can we learn about the man A. He lost his dictionary last Sunday. B. He would come again for a new dictionary.C. He thought the new dictionary was expensive.What time will the meeting start A. At 8:30. B. At 8:15. C. At 8:00.Where does the dialogue take place A. At the doctor’s. B. In the teachers’ office. C. At the cinema.What is the girl’s idea about the uniform A. Designing uniforms by themselves. B. Buying dark blue uniforms.C. Wearing her own clothes.How much does a one-way ticket cost A. $320. B. $160. C. $230.第二部分 聽對話和短文答題(共10小題)你將聽到一段對話和兩篇短文,各聽兩遍。聽每段對話或短文前,你將有時間閱讀相關(guān)小題,每小題5秒鐘;聽完后,每小題你仍有5秒鐘的時間選擇你認(rèn)為最合適的備選答案。聽一段對話,回答第11,12 小題。答題完畢,請等待“嘀”的信號,進(jìn)入第一篇短文。What was Sophia like in middle school A. Tall and pretty. B. Short and quiet. C. Tall and quiet.What is the man interested in now A. Swimming. B. Travelling. C. French.聽第一篇短文,回答第13至15小題。請根據(jù)短文內(nèi)容,選擇正確答案,完成信息記錄表。答題完畢,請等待“嘀”的信號,進(jìn)入下一篇短文。Plan for summer vacationTom ·doesn’t want to stay at home·plans to go 13David ·is going to visit Harbin·will stay there for 14 daysAlice ·will learn how to play the 15 ·wants to be a musicianA. fishing B. camping C. swimmingA. 5 B. 6 C. 7A. guitar B. violin C. piano聽第二篇短文,回答第16至20小題。16. Where will the fair be held A. In America. B. In China. C. In Switzerland.17. What are the opening hours of the fair A. 9 a.m.-5 p.m. B. 8 a.m-6 p.m. C. 9 a.m-6 p.m.18. What will be on show A. Flowers, pictures and tools. B. Shoes, machines and tools.C. Clocks, tools and machines.19. Who can’t visit the fair A. Xiao Ming, 17 years old. B. John Smith, 20 years old.C. Kate Green, 33 years old.20. How long will the fair last A. Three days. B. Four days. C. Five day二、單項選擇 (本大題共14分,每小題1分)21. You ________ to the meeting this afternoon if you have something important to do.A. needn’t to come B. don’t need comeC. don’t need coming D. needn’t come22. The math problem is _______ difficult that only _____ students can work it out.A. too, a few B. so, a fewC. so, a little D. enough, little23. It was too noisy _______ we couldn’t hear ______ he said at the meeting.A. so, that B. so, what C. that, what D. for, that24. The money you donated is used ________ people in need.A. to help B. helped C. to helping D. for help25. He used _______ on the right in Shanghai, but he soon got used ______ on the left in Hong Kong.A. to drive, to drive B. to drive, drivingC. to driving, to drive D. to drive, to driving26. Millie does such ______ many people are thankful to her.A. an important job and B. important work andC. an important job that D. an important work that27. He knew ______ little French that he couldn’t make himself ______.A. so, understand B. so, understoodC. such, understand D. such, understood28._______ it is to go camping in ______ fine weather!A. How great fun, so B. What great fun, suchC. How great fun, such D. What a great fun, so29. This fashion show in our school was ______ that we heard ______ shouts.A. so exciting, exciting B. so exciting, excitedC. such excited, excited D. such excited, exciting30. ---Has Jack finished his homework yet ---I’ve no idea, but he ______ it the whole morning.A. was doing B. did C. had done D. would do31. -Is your father a teacher -Well, he _______.A. used to B. was used to C. used to be D. is used to be32. 70% of the earth _____ covered with water.A. are B. is C. were D. being33. He must be really grateful to you, ____________ A. doesn’t he B. mustn’t he C. needn’t he D. isn’t he34. Somebody rang my doorbell just now, but I didn‘t know ________.A. who were they B. who they were C. who was it D. who it was三、完形填空 (本大題共10分,每小題1分)These days, it is easier for us to travel to other countries than ever before. However, there is a big difficulty that most of us 35 when we meet people in other countries---- we cannot communicate with them. There are 36 where English is still not spoken, though it is the most widely known language. So, wouldn’t it be 37 if there was one language that could be understood by anyone anywhere in the world Esperanto(世界語) that was created in 1887 may be the world’s 38 truly international language. In fact, although 39 artificial(人造的) languages have been already created, only Esperanto has had much success. Its learners say that it is about four times 40 to learn than other languages. Spelling and pronunciation are both easy, too. For example, it does not have silent 41 like the “h” in “honest”. If you 42 a word, you can spell it without any difficulty. The grammar is also as simple as possible: only sixteen basic 43 , no irregular verbs(不規(guī)則動詞), only six verb endings.In short, Esperanto should be attractive as a language to learn, 44 there is a problem: how many people have met anyone who can really speak it Anyway, we hope that some day one language can be mastered easily by anyone.( )35. A. need B. miss C. face D. touch( )36. A. offices B. schools C. cities D. places( )37. A. safe B. nice C. funny D. difficult( )38. A. first B. another C. last D. other( )39. A. little B. a little C. few D. a few( )40. A. better B. easier C. slower D. shorter( )41. A. marks B. parts C. words D. letters( )42. A. hear B. see C. watch D. notice( )43. A. subjects B. sentences C. rules D. lessons( )44. A. and B. but C. so D. because四、 閱讀理解 閱讀下面的短文,然后根據(jù)短文內(nèi)容選擇最佳答案。(本大題共30分,每小題2分)AThere was once a professor of medicine, who was very strict with his students. Whenever he took the chair on the exam committee(考試委員會),the students would be in fear, because he was seldom pleased with the answers they gave. A student would be lucky enough if he or she could receive a good mark from him. At the end of the term, the students of medicine would take their exam again. Now a student entered the exam room and got seated before the committee. This student was a little nervous as he knew it would not be so easy to get through the exam at all.The professor began to ask. The student was required to describe a certain illness, his description of which turned to be OK. Then the professor asked about the cure (藥劑) for illness, and the student, too, answered just as right.“Good,” said the professor, “ and how much will you give the patient ”“A full spoon”, answered the student.“Now you may go out and wait for what you can get.”, said the professor. At the same time, the committee discussed carefully the answers the student had given. Suddenly the student noticed that there was something wrong with his last answer. “ A full spoon is too much,” he thought to himself. Anxiously he opened the door of the room and cried, “Mr. Professor, I’ve made a mistake! A full spoon is too much for a patient. He can take only five drops.”“I’m sorry, sir.” Said the professor coldly, “But it’s too late. Your patient has died.”45. The students were afraid of the professor because_______________A. the often got angry and made him unhappyB. their answers often shocked himC. their answers seldom satisfied himD. he often misunderstood them and gave them bad marks46. Which of the following is NOT true according to this passage A. The patient will be in danger if he’s taken as much as a full spoon.B. The doctor will be in trouble if he has given the patient a full spoon.C. Since one spoon is more than five drops, the patient will be all right soon after taking one spoon.D. If the patient wants to stay safe, he should take no more than five drops at a time.47. We can learn from this passage that ___________________.A. the student passed the examB. the student didn’t pass the examC. the student was very happy with the result he would getD. the professor was very pleased and gave him a good markBNo one wants to look silly or do the wrong thing at a new job. It is important to make the right impression(印象)from the very first day. You will face new people. You will be in a new place. It may be difficult to know what to do. Here are five tips to help you make it through the first day in a new job:① First impression can last forever. Make sure you make a good one. Before your first day, find out if your new job has a dress code (rules about what you can wear to work). If so, be sure to follow it. No matter what, always be neat and clean.② Get to work on time. Give yourself an extra 15 minutes to make sure you arrive on time.③ Pay attention to introductions. You may be introduced to your workmates. They will be important to you. They are the ones who will answer your questions when the boss is not around.④ Ask plenty of questions. Make sure that your supervisor has told you what is expected of you. If you are not told your duties, ask for a list. Set daily and weekly goals for yourself.⑤ Never be the first one to leave. Watch what others do at the end of work hours. It does not look good for you to be eager(急切的) to leave.48. What does the writer think you should do on your first-day work A. We should dress in a right way.B. We should learn how to introduce ourselves.C. We should know our duties.D. We should know our workmates well.49. Which of the following statements is TRUE according to the passage A. You should be the first one to arrive at work.B. You should ask your workmates for your duties.C. You should not be eager to go back home at the end of work hours.D. You are required to arrive 15 minutes earlier.50. From the passage, your supervisor is most likely your _______________.A. visitor B. teacher C. workmate D. leaderCA sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environment As early as next year it may well be possible. When you have finished with your mobile phone you will be able to bury (埋葬) it in the garden and wait for it to flower.A biodegradable (生物可降解的) mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage users to recycle. Scientists have come up with a new material over the last five years. It looks like any other plastic and can be hard or soft, and able to change shape. Overtime it can also break down into the soil without giving out any poisonous chemicals. British researchers used the new material to develop a phone cover that includes a sunflower seed (種子). When this new type of cover turns into waste, it forms nitrates (硝酸鹽). These feed the seed and help the flower grow. Engineers have designed a small transparent (透明的) window to hold the seed. They have made sure it only grows when the phone is thrown away. “We’ve only put sunflower seeds into the cover so far. But we are working with scientists to find out which flowers would perform best. Maybe we could put roses in next time.” Said one scientist.As phone technology is developing so quickly, people are constantly throwing their mobiles away. This means producers are under pressure (壓力) to find ways of recycling them. Some 650 million mobile phones have been sold this year. Most of them will be thrown away within two years, adding plastic, heavy metal and chemical waste to the environment. A biodegradable cover can change this, according to the scientists.51. After you have finished using the new type of mobile phone, _______.A. the phone will do harm to the environmentB. the phone cover will break down easily in the soil you bury itC. it will be recycled by the producersD. it can be sent back to the shops.52. The new type of phone can reduce the harm to the environment mainly ______.A. because of the material of its coverB. because of the sunflower seedC. because it’s made of no poisonous chemicalsD. because you bury it in the soil after you finish with it53. This type of research is done because ________.A. the technology that produces mobile phones is changing quicklyB. users are constantly throwing their mobiles away.C. nobody has ever thought of recycling mobile phonesD. producing mobile phones uses a lot of energy, so this has become a very big problem for the environmentDAs any homemaker who has tried to keep order at the dinner table knows, there is far more to a family meal than food. Sociologist (社會學(xué)家) Michael Lewis has been studying 50 families to find out just how much more.Lewis and his co-workers carried out their study by videotaping(錄像) the families while they ate ordinary meals in their own homes. They found that parents with small families talk actively with each other and their children. But as the number of children gets larger, conversation gives way to the parents’ efforts to control the loud noise they make. That can have an important effect on the children. “In general the more question-asking the parents do, the higher the children’s IQ scores,” Lewis says. “And the more children there are, the less question-asking there is.”The study also provides an explanation for why middle children often seem to have a harder time in life than their brothers and sisters. Lewis found that in families with three or four children, dinner conversation(交談) is likely to center on the oldest child, who has the most to talk about, and the youngest, who needs the most attention. “Middle children are invisible,” says Lewis. “When you see someone get up from the table and walk around during dinner, chances are it’s the middle child.” There is, however, one thing that stops all conversation and prevents anyone from having attention: “When the TV is on,” Lewis says, “dinner is a non-event.”54. The writer’s purpose in writing the text is to _________.A. show the relationship between parents and childrenB. teach parents ways to keep order at the dinner tableC. report on the findings of a studyD. give information about family problems55. Parents with large families ask fewer questions at dinner because ____________.A. they are busy serving food to their childrenB. they are busy keeping order at the dinner tableC. they have to pay more attention to younger childrenD. they are tired out having prepared food for the whole family56. By saying “Middle children are invisible” in paragraph 3, Lewis means that middle children _________.A. have to help their parents to serve dinnerB. get the least attention from the familyC. are often kept away from the dinner tableD. find it hard to keep up with other children57. Lewis’ research provides an answer to the question _________.A. why TV is important in family lifeB. why parents should keep good orderC. why children in small families seem to be quieterD. why middle children seem to have more difficulties in life第二卷 非選擇題部分(40分)一、詞匯運(yùn)用 (本大題共8分,每小題1分)(A)根據(jù)句意,在標(biāo)有題號的橫線上,寫出括號內(nèi)所給單詞的適當(dāng)形式。Our school is an excellent one. We’re ________________ of it. (pride)The show _____________ by the students was successful. (organize)The girl sang so _______________ that everyone became quite excited. (wonder)People never look down on him because of his _______________ (ugly).(B)根據(jù)句意和漢語注釋,在標(biāo)有題號的橫線上,寫出單詞的正確形式。5. His illness _________________(影響) his daily life and causes many problems.6. As a student, you’ll be __________________(懲罰) if you don’t hand your homework in on time.7. By ______ (訓(xùn)練) local doctors and nurses, we hope to help more people.8. We often do some _______________(義務(wù)的) work to help charities.1. 2. 3. 4.5. 6. 7. 8.二、動詞填空 (本大題共8分,每小題1分)Would you please tell Jack he _________________ on the phone (want)He said he wouldn’t go to Ann’s birthday party unless he ______________ to. (invite)There are many foreigners here but they are not used to _________________ chopsticks. (use)That patient was too grateful to the doctor ________________ (say) a word.To tell the truth, glass ______________ (feel) very cold in winter.More actions ought to __________________(take)to prevent pollution.There ________________ (be) little clean water for us to drink in the future, will there People there must be really grateful to you since you ________________ (help) them so much. .1. 2. 3. 4.5. 6. 7. 8.三、完成句子 (本大題共9分,每小題1.5分)1. 我以前不習(xí)慣與別人合用一張課桌。I ________________________________________________________a desk with others before.2. 那個病人必須馬上手術(shù)。The patient ___________________________________________________________________.3. 為了自己長大能出國深造,馬林正努力存錢。Ma Lin is trying his best to save his money ____________________________________________________ when he grows up.4. 這房子太貴了,他根本買不起。The house is __________________________________________________________________________.5. 她來這家醫(yī)院之前受過護(hù)士培訓(xùn)。She _________________________________________________before coming to this hospital.6. 全世界的人都應(yīng)該善待動物。Animals _________________________________________________________by people all over the world.四、缺詞填空 (本大題共5分,每小題0.5分)As we know, many animals do not stay in one place. Birds, fishes and other animals m 1 from one place to another at a c_______2____ time. They do that for d 3 reasons: Most of them do that to find their food easily, but others want to get away from places that are too crowded.When cold weather comes, many birds fly to the south, because it is warmer and e____4______to find food there. Some fishes give birth in warm water and come back to cold water to f 5 . In northern Europe, there is a kind of mouse. They leave their homes when they become too many. They move all the way to the seaside, and many of them are k 6 when they fall into the sea.Recently, scientists have s 7 a kind of strange fish. Every year, when the season of bad weather a 8 , the fish get into a long line and walk a 9 the floor of the sea. Nobody knows why they do this, and nobody knows where they go.So, sometimes we know why humans and animals go from one place to another. but at other times we don’t.. Maybe living things just like t 10 .1. 2. 3. 4. 5.6. 7. 8. 9. 10.五、書面表達(dá):(本大題共10分)請根據(jù)要點完成短文,注意:短文須包括所有內(nèi)容要點,不要逐句翻譯,最后一點要求發(fā)揮寫滿2句,注意短文要連貫、通順;詞數(shù)80左右。1. UNICEF 在1946年戰(zhàn)后的歐洲成立。在那時候,孩子們的生活因為戰(zhàn)爭被改變了。2. 現(xiàn)在UNECEF在161個國家和地區(qū)開展工作。它幫助政府和家庭使孩子們的世界更美好。3. UNECEF相信所有的孩子應(yīng)該獲得干凈的水和食物,以便于保持健康。他們應(yīng)該去上學(xué)而不是賺錢養(yǎng)家。4. UNECEF通過出售圣誕卡和組織其他集資活動籌集資金。人們可以通過做義工來幫助UNCEF。5. 我認(rèn)為UNECEF。。。______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________初二作業(yè)檢查答案第一卷聽力1-5 BBCAC 6-10 BCAAB 11-15 BCBAC 16-20 ACBAB單選21-25 DBBAD 26-30 CBBBA 31-34 CBDD完形填空35-39 CDBAD 40-44 BDACB四.閱讀理解 CCB ACD BAB C B B D第二卷一.詞匯1. proud 2. organized 3. wonderfully 4. ugliness5. affects 6. punished 7. training 8. voluntary二.動詞填空1. is wanted 2. was invited 3. using 4. to say5. feels 6. be taken 7. will take 8. have helped三.完成句子1. 我以前不習(xí)慣與別人合用一張課桌。I wasn’t used to sharing a desk with others before.2. 那個病人必須馬上手術(shù)。The patient must be operated on at once.3. 為了自己長大能出國深造,馬林正努力存錢。Ma Lin is trying his best to save his money so that he can go abroad for further study when he grows up.4. 這房子太貴了,他根本買不起。The house is so expensive that he can’t afford it.5. 她來這家醫(yī)院之前受過護(hù)士培訓(xùn)。She was trained as a nurse before coming to this hospital.6. 全世界的人都應(yīng)該善待動物。Animals should be treated with kindness by people all over the world.四 缺詞填空1.move 2. certain 3. different 4.weather 5.easier 6.feed7.leave 8.killed 9studied 10.arrives 11.across 12.travel(l)ing書面表達(dá)(略)2011—2012學(xué)年度第二學(xué)期作業(yè)檢查初二語文 2012年5月一、積累與運(yùn)用。(15分)1.下列各組詞語中讀音和書寫有誤的一項是( )(3分)A.闊綽(chuò) 不屑置辯 簇(cù)擁B.打折(zhé)了腿 作揖(yī) 不省(xǐng)人事C.帶挈(qiè) 腆(tiǎn)著肚子 星宿(xiù)D.俯瞰(kàn) 扣人心弦(xián) 諱(huì)言2.下列各句加點的成語使用有誤的一句是( )(3分)A.在這顆桃核上,刻著28個羅漢,個個栩栩如生, 真是巧奪天工。B.新組建的這支足球隊訓(xùn)練抓得很緊,但上場對壘到底如何,還不得而知,我們只好拭目以待。C.北京十家大醫(yī)院準(zhǔn)備聯(lián)合推出電話及網(wǎng)上預(yù)約掛號的消息不脛而走,兩天內(nèi)向有關(guān)方面問訊的人難以數(shù)計。D.小明不僅認(rèn)真學(xué)習(xí),而且好為人師,班上的同學(xué)不管誰在學(xué)習(xí)上遇到困難,只要找到他,他都樂意幫助。3.對下面文段中加點詞的解釋有錯誤的一項是( )(3分)雖人有百手,手有百指,不能指其一端;人有百口,口有百舌,不能名其一處也。于是賓客無不變色離席,奮袖出臂,兩股戰(zhàn)戰(zhàn),幾欲先走。A.雖:雖然 B.名:說出C.股:大腿 D.走:跑4.下列句子中沒有語病的一句是( )(2分)A.剛發(fā)行的《祝福中國》是新中國成立以來第一套由少年兒童自己設(shè)計的。B.經(jīng)過三年的努力學(xué)習(xí),她對自己能否考上理想的高中充滿信心。C.據(jù)統(tǒng)計,地球上的森林大約有三分之一左右被采伐或毀掉。D.市敬老院在三月份接待了來自各行各業(yè)的愛心人士。5.為下面一段話中畫線處依次填入的一組句子,最恰當(dāng)?shù)囊豁検牵?分) ( )白日里渾然一片的泉鳴,此時卻能分出許多層次, ,是草叢中淌過的小溪; ,是石縫間漏下的滴泉; ,應(yīng)為萬道細(xì)流匯于空谷;那雄渾如銅管齊鳴聲,定是激流直下陡壁,飛瀑落入深潭。① 那厚重如貝司轟響聲 ②那柔曼如提琴聲 ③那清脆的彈撥聲A.②①③ B.③②① C.②③① D.③①②6.小彬的爺爺?shù)娜慌笥逊謩e在今天過七十大壽、喬遷新居、分店開幕。如果爺爺委托你去送對聯(lián)慶賀,下面三副對聯(lián)該如何送才恰當(dāng)呢?(2分) ( )(甲)大啟而宇,長發(fā)其祥(乙) 三春草木如人意 萬里河流似利源 (丙)室有芝蘭春自永,人如松柏歲長新A.甲送喬遷新居者;乙送分店開幕者;丙送過七十大壽者B.甲送分店開幕者;乙送喬遷新居者;丙送過七十大壽者C.甲送過七十大壽者;乙送喬遷新居者;丙送分店開幕者D.甲送過七十大壽者;乙送分店開幕者;丙送喬遷新居者二、閱讀與賞析。(49分)(一)閱讀下面的詩歌,回答問題。(3分)春日即事 李彌遜 ① 小雨絲絲欲網(wǎng)春,落花狼藉近黃昏。 車塵不到張羅地②,宿鳥聲中自掩門。 [注]①李彌遜(1085-1153),字似之,吳縣(今屬江蘇省蘇州市)人,歷任中書舍人、戶部侍郎等職。因竭力反對秦檜的投降政策而被免職。②張羅地:指門可羅雀、十分冷落的地方。7.首句中的“網(wǎng)”字用得可謂獨具匠心,請簡要賞析。(2分)8.最后兩句了表達(dá)了作者什么樣的情感?(1分)(二)閱讀下面文言,回答問題。(12分)商鞅事魏鞅少好刑名之學(xué),事魏相公叔痤為中庶子。公叔痤知其賢,未及進(jìn)。會痤病,魏惠王親往問病,曰:“公叔病有如不可諱,將奈社稷何?”公叔曰:“痤之中庶子公孫鞅①,年雖少,有奇才,愿王舉國而聽之!”王嘿然。王且去,痤屏人言曰:“王即不聽用鞅,必殺之,無令出境。”王許諾而去。公孫痤召鞅謝曰:“今者王問可以為相者,我言若②,王色不許我。我方先君后臣,因謂王即勿用鞅,當(dāng)殺之。王許我。汝可疾去矣,且見禽。”鞅曰:“彼王不能用君之言任臣,又安能用君之言殺臣乎?”卒不去?;萃跫热ィ^左右曰:“公叔病甚,悲乎,欲令寡人以國聽公孫鞅也,豈不悖哉!”[注]①公孫鞅:商鞅本姓公孫,事秦后因有戰(zhàn)功,封商十五邑,號商君,因稱商鞅。②若:你。9.下列句中的“而”與“王許諾而去”中的“而”用法相同的一項是(3分)( )A.中峨冠而多髯者 B.拔山倒樹而來C.學(xué)而不厭 D. 而計其長曾不盈寸10.解釋下列句子中加點的詞(4分)①會痤病 會: ②因謂王即勿用鞅 因:③且見禽 禽: ④又安能用君之言殺臣乎 安:11.翻譯下列句子(3分)(1)王色不許我。(1分)(2)欲令寡人以國聽公孫鞅也,豈不悖哉?。?分)12.商鞅“卒不去”的原因是什么?(用原文回答)由此可見,他是一個怎樣的人?(2分)(三)閱讀下面的說明文,回答問題。(6分)空氣中取水①任何時候,大氣中都含有105億英畝呎①水,其總量是世界上所有江河水量的6 倍多。其中,大約2%很快就會作為降雨落到地面,剩余的98 %依然處于水蒸氣的狀態(tài)。②有人提議,用聲音從空氣中獲取水分。涼爽、寧靜的夜晚,空氣中的水分達(dá)到飽和后,即使是微小的空氣振動,也能凝聚水分,產(chǎn)生雨滴。在中國云南省的山區(qū),村民們有個傳統(tǒng),通過大聲喊叫來祈雨。據(jù)說,喊得越響,雨下得越大。③一個有趣的新想法看起來似乎可行。在臨海的沙漠地區(qū)建造溫室,用寒冷的海水作為空氣調(diào)節(jié)器,從炎熱的空氣中凝聚水分。這種溫室實際上是巨大的露水制造機(jī)。從2002 年以來,帕頓的阿布扎比溫室已經(jīng)在沙漠中種出了黃瓜、西紅柿和鮮花。10 平方英尺的溫室每天可產(chǎn)生10加侖水——這比熱帶雨林通過降雨得到的水還要多。④在干旱的沙漠之中,人們曾嘗試通過收集霧水解決用水問題。順著智利北部阿塔卡馬沙漠中綿延的山頂,懸掛著75 張大塑料帆網(wǎng)。這里已經(jīng)連續(xù)幾年沒有降雨了,但寒冷的近海氣流定期從太平洋上大量涌來,塑料帆網(wǎng)通過獲取這些氣流的水分而變得十分潮濕。每張帆網(wǎng)有40 英尺×10 英尺大小,一天能收集40 加侖水。那里的一個小鎮(zhèn),從前用水完全靠從50 英里外運(yùn)來。如今這項工程平均每天可以給小鎮(zhèn)提供3000 加侖水。⑤這種做法被廣為接受。南美洲的整個太平洋沿岸,很多社區(qū)已經(jīng)建造了捕霧幕帳,用來給新栽的樹木供水。這種系統(tǒng)一旦建立起來,這些樹就可以在葉子上為自己收集霧氣,在沙漠中重新創(chuàng)造以霧為基礎(chǔ)的生態(tài)系統(tǒng)。【注】 ① 英畝呎:體積單位。(選自《當(dāng)江河枯竭的時候:21 世紀(jì)全球水危機(jī)》,有刪改)13.第①段中畫線句子運(yùn)用了哪些說明方法?有什么作用?(3分)14.“空氣中取水”的方法有哪幾種,請根據(jù)文章內(nèi)容加以概括。(3 分)(四)閱讀下面的文章,回答問題。(4分)①英國史學(xué)家卡萊爾花了多年的心血,完成了《法國大革命史》的全部文稿,隨后將它交給最信任的朋友米爾去完善。然而就在第二天,手稿被米爾家的女傭當(dāng)作廢紙丟進(jìn)了火爐!②可以想象卡萊爾當(dāng)時的心情,抱怨吧,可抱怨又能解決什么問題呢?于是他很快平靜下來,反而安慰悲傷的米爾:“沒關(guān)系,就當(dāng)我將作文交給老師批閱,老師說‘這篇不行,重寫一次吧,你可以寫得更好!’?!?br/>③卡萊爾再起爐灶,重寫這部巨著。他的第二稿,無論文字還是內(nèi)涵,都達(dá)到了卡萊爾寫作生涯的巔峰。④這個故事告訴人們,當(dāng)事情到了無可挽回的境地時,與其抱怨還不如改變。⑤現(xiàn)實生活中,不如意的事十之八九,心情不好就抱怨天氣,交通堵塞就抱怨社會,上課遲到就抱怨鬧鐘,工作太累就抱怨老板…… 于是抱怨變成了最方便的出氣方式。但抱怨只是一種情緒發(fā)泄,無度地抱怨,不但不能緩解煩惱,反而放大了原來的痛苦,陷入滿腹牢騷、抱怨不休的惡性循環(huán)之中,于事無補(bǔ)。⑥如果你想抱怨,生活中的一切都會成為你抱怨的對象;如果你不抱怨,生活中的一切都不會讓你抱怨。所以,不管現(xiàn)實怎樣,我們都不應(yīng)該抱怨,而要靠自己的力量來改變現(xiàn)狀并獲得幸福。⑦當(dāng)你決定拋開你的抱怨時,你將會發(fā)現(xiàn)人生變得比較順利、有趣。把抱怨掃除,你就可以擁有創(chuàng)造力,獲得聰明才智爆發(fā)的空間。(選自《思維與智慧》,有刪改)15.本文表達(dá)的主要觀點是: (2分)16.文章①—③段講述卡萊爾的故事有什么作用?(2分)(五)閱讀下面的文章,回答問題。(14分)那一條紫花布簾①一條紫花布簾把房間隔開,一邊是客廳,一邊是我的居室。紫色的花是薔薇,每一束都有幾朵,定格著從孕蕾到綻放的整個過程。一束一束以粉綠的底色連綴起來,構(gòu)成一面柔軟可飄動的墻壁。凝視它,放飛心緒,想像籬墻上橫斜的枝條抑或夜色中浮動的暗香。 ?、谙破鹱匣ú己煹囊唤?,我的居室盡收眼底。床,桌子,小凳,書架把紫花布簾后的空間擠得滿滿的。北墻上有窗,窗外有樹,陽光透過葉子的反射投進(jìn)來,光線中沾染凝重的暗綠,從門透過來的光穿過布簾,采擷了花瓣的顏色,淺紫和暗綠在空氣中交匯,融合,跳蕩,漂浮,彌漫著……床鋪溫軟,永遠(yuǎn)散發(fā)著清新的氣息;桌凳光滑,泛著干凈的微光;墻壁潔白,纖塵不染。媽媽無力為我拓展寬敞的居所就不厭其煩地打扮這一角,于是它顯得飽滿,溫馨,宛如一朵薔薇花苞,蓬動著幽香的生命之波。③滿滿的書架收藏著唐朝的明月,宋朝的飛花、碧云天的春水,以及大寫意的荷韻、大如席的燕山雪、輕捷如飛的鷹隼駿馬、陽關(guān)三疊的朝雨輕塵,西方哲人嚴(yán)密的推理以及華夏歌者感性的修辭,還有洪荒的遠(yuǎn)古、撲朔神妙的未來。玻璃風(fēng)鈴垂在書架前,宛如凝固的露珠,生動敏感,不勝一縷細(xì)若游絲的風(fēng)和輕微的觸碰。環(huán)佩珠玉和小河淌水的聲響是它的低語,綿延不絕。④錚然有聲的風(fēng)鈴下,我喜歡把玩外婆贈予的雕花手鐲,它古樸的肌理和紋路一定凝結(jié)著哪位不知名的民間藝人對美的獨到理解。爺爺留下的那本線裝的《千家詩》是我的啟蒙教材,很長一段時間,我?guī)е骤C去讀它,柔和的光暈閃動在泛黃的紙頁上,我的神思便上溯到一個久遠(yuǎn)的年代……我久久地翻閱著,古舊的手鐲和線裝書慢慢有了目光的鮮活和血液的溫度。我的身后,紫花布簾阻隔著別人的視線和腳步,沒有人打擾我思緒的漫游。 ?、菝恳粋€暮春時節(jié),青青的藤條都開出喇叭一樣的小黃花。窗前的苦楝樹老了,串串紫花卻每每如期而至,花謝了要結(jié)許多果子,黃黃的,引來許多覓食的鳥兒,我常把面包屑撒在窗口,躲在簾后看它們啄食,這讓我快樂。清晨如洗的鳥聲,潮汐一樣淹沒我;冬天留守的多半是麻雀,這茶褐色的小精靈落在枝頭,在我稚嫩的感嘆里,很像空白的稿紙上寫下的一首詩。 ?、奘q生日那天,媽媽送我一本帶鎖的日記。成長過程中,媽媽一次又一次慷慨地給我舒張自己的機(jī)會,從此,日記記載了我愛做夢年紀(jì)里每一種美麗的心情,如同一盒精心收藏的巧克力。透過紫色的霧,常??匆娔赣H溫柔敦厚的身影忙碌著,她清掃擦洗的聲音常是我夢境舒緩的背景音樂。⑦白晝和黑夜的影子日復(fù)一日在簾中游移,薔薇的紫色被時間的河水點點稀釋,直到那穿行過多年的弄堂寫滿了刺目的“拆”字,我終于意識到我將告別這深居于一面開滿薔薇花的輕軟墻壁。那一天,媽媽和我把簾子和寫滿的日記一起收在箱底,虔誠得猶如參加宗教儀式。也許我們都知道,日記寫著我一個年代的心情,而那一條紫花布簾曾經(jīng)包容的是我整個世界。17.通讀全文,說說作者圍繞“那一條紫花布簾”寫了哪些溫馨的生活片段?(4分)18.本文語言優(yōu)美,富有表現(xiàn)力。請賞析下面的句子。(3分)玻璃風(fēng)鈴垂在書架前,宛如凝固的露珠,生動敏感,不勝一縷細(xì)若游絲的風(fēng)和輕微的觸碰。19.第④節(jié)劃線句“我久久地翻閱著,古舊的手鐲和線裝書慢慢有了目光的鮮活和血液的溫度。 ”有什么深刻含義,請結(jié)合文章加以闡釋。(2分)20.文章以“那一條紫花布簾”為題有什么作用?(2分)21. 作者為什么說“那一條紫花布簾曾經(jīng)包容的是我整個世界” (3分)(六)(10分)22.根據(jù)課文默寫。(10分)①長風(fēng)萬里送秋雁, 。② ,燕然未勒歸無計。③夕陽西下, 。④ ,歸思方悠哉。⑤ ,悵望青田云水遙。⑥翅濕沾微雨, 。⑦ ,到鄉(xiāng)翻似爛柯人。⑧ ,病樹前頭萬木春。⑨春蠶到死絲方盡, 。⑩ ,夜吟應(yīng)覺月光寒。三、名著閱讀。(6分)23. 趣說水滸人物。(3分)話說108位好漢齊聚水泊梁山,人人各具本領(lǐng)。國家體育總局?jǐn)M決定到梁山招募“射擊、拳擊、舉重、馬拉松、游泳、跳高”項目的運(yùn)動員,你覺得哪些好漢可以入選。請任選3個項目,寫出對應(yīng)的“運(yùn)動員”的綽號和姓名。24. 我國古典名著《水滸傳》塑造了許多栩栩如生的人物形象,十分生動地描寫了被壓迫者先后走向造反之路的過程,歌頌了他們的反抗精神和正義行動。請從以下五位梁山好漢:宋江、盧俊義、武松、林沖、楊志,任意選擇一位人物,說說他走上梁山的原因。(3分)四、作文(60分)在成長的道路上,有一些人,或親人,或同學(xué),或?qū)κ帧幸恍┪?,或書籍,或用具,或愛物,常與我們一路同行,相伴相隨,不經(jīng)意間,給我們以鼓舞,以智慧,以力量 ……請以“ ,與我同行”為題目,寫一篇記敘文。(1)先將題目補(bǔ)充完整。(2)詳略得當(dāng),不少于600字。(3)文中不得出現(xiàn)真實的姓名、校名、地名。2011—2012學(xué)年度第二學(xué)期作業(yè)檢查初二數(shù)學(xué) 2012年5月一、選擇題(本大題共l0小題.每小題3分.共30分.)1.下列不等式中,一定成立的是 ( )A. B. C. D.2.若分式的值為0,則x的值為 ( )A. 1 B. 1 C. ±1 D.23.一項工程,甲單獨做需天完成,乙單獨做需天完成,則甲乙兩人合做此項工程所需時間為 ( )A. 天 B. 天 C. 天 D. 天4. 若反比例函數(shù)的圖象經(jīng)過點,則這個函數(shù)的圖象一定經(jīng)過點 ( )A.(1,2) B.(2,1) C.(1,2) D.(1,2)5. 下列關(guān)于x的一元二次方程中,有兩個不相等的實數(shù)根的方程是( )A.x2+1=0 B.x2-2x+1=0 C.x2+x+2=0 D.x2+2x-1=06.如圖,DE∥FG∥BC,AE=EG=BG,則S1:S2:S3= ( )A.1:1:1 B.1:2:3 C. 1:3:5 D. 1:4:97.如圖,每個小正方形邊長均為1,則下列圖中的三角形(陰影部分)與左圖中△ABC相似的是( )8.如圖,在矩形ABCD中,點E在AB邊上,沿CE折疊矩形ABCD,使點B落在AD邊上的點F處,若AB=4,BC=5,則tan∠AFE的值為( )A. B. C. D.9.對于句子:①延長線段AB到點C;②兩點之間線段最短;③軸對稱圖形是等腰三角形;④直角都相等;⑤同角的余角相等;⑥如果│a│=│b│,那么a=b.其中正確的句子有( )A.6個 B.5個 C.4個 D. 3個10. 如圖,在正方形ABCD中,點O為對角線AC的中點,過點O作射線OM、ON分別交AB、BC于點E、F,且∠EOF=90°,BO、EF交于點P.則下列結(jié)論中:(1)圖形中全等的三角形只有兩對;(2)正方形ABCD的面積等于四邊形OEBF面積的4倍;(3)BE+BF=OA;(4)AE2+CF2=2OP OB,正確的結(jié)論有( )個.A、1 B、2 C、3 D、4二、填空題(本大題共8小題,每小題2分,共l6分.)11.在比例尺為1:20的圖紙上畫出的某個零件的長是32cm,這個零件的實際長是 cm .12.小剛身高1.7m,測得他站立在陽光下的影子長為0.85m.緊接著他把手臂豎直舉起,測得影子長為1.1m,那么小剛舉起手臂超出頭頂______________m.13.如圖,D,E兩點分別在△ABC的邊AB,AC上,DE與BC不平行,當(dāng)滿足_______________條件(寫出一個即可)時,△A14.如圖, 點A的坐標(biāo)為(3,4),點B的坐標(biāo)為(4,0), 以O(shè)為位似中心, 按比例尺1:2將△AOB放大后得△A1O1B1, 則A1坐標(biāo)為______________.15. 若關(guān)于x的分式方程 有增根,則 .16. 已知函數(shù),其中表示當(dāng)時對應(yīng)的函數(shù)值,如,則=_______.17. 如圖,△ABC與△DEF均為等邊三角形,O為BC、EF的中點,則AD:BE=________.18.兩個反比例函數(shù)(k>1)和在第一象限內(nèi)的圖象如圖所示,點P在的圖象上,PC⊥x軸于點C,交的圖象于點A,PD⊥y軸于點D,交的圖象于點B,當(dāng)點P在的圖象上運(yùn)動時,以下結(jié)論:①△ODB與△OCA的面積相等;②四邊形PAOB的面積不會發(fā)生變化;③PA與PB始終相等;④當(dāng)點A是PC的中點時,點B一定是PD的中點.其中一定正確的是 (把你認(rèn)為正確結(jié)論的序號都填上).三、解答題(本大題共10小題.共84分.)19.(本題滿分15分)(1)解不等式組 (2)解分式方程: (3)求值: eq \f(1,1) 3tan230+220.(本題滿分5分)計算:先化簡再求值:,其中.21.(本題滿分8分) 如圖,已知反比例函數(shù)(k1>0)與一次函數(shù) 相交于A、B兩點,AC⊥x軸于點C. 若△OAC的面積為1,且tan∠AOC=2 .(1)求出反比例函數(shù)與一次函數(shù)的解析式;(2)請求出B點的坐標(biāo),并指出當(dāng)x為何值時,反比例函數(shù)y1的值大于一次函數(shù)y2的值?22.(本題滿分8分) 健身運(yùn)動已成為時尚,某公司計劃組裝A、B兩種型號的健身器材共40套,捐給社區(qū)健身中心.組裝一套A型健身器材需甲種部件7個和乙種部件4個,組裝一套B型健身器材需甲種部件3個和乙種部件6個.公司現(xiàn)有甲種部件240個,乙種部件196個.(1)公司在組裝A、B兩種型號的健身器材時,共有多少種組裝方案?(2)組裝一套A型健身器材需費用20元,組裝一套B型健身器材需費用18元,求總組裝費用最少的組裝方案,最少總組裝費用是多少?23.(本題滿分8分) 學(xué)習(xí)過三角函數(shù),我們知道在直角三角形中,一個銳角的大小與兩條邊長的比值相互唯一確定,因此邊長與角的大小之間可以相互轉(zhuǎn)化.類似的,可以在等腰三角形中建立邊角之間的聯(lián)系,我們定義:等腰三角形中底邊與腰的比叫做頂角的正對(sad).如圖,在△ABC中,AB=AC,頂角A的正對記作sadA,這時sad A=.容易知道一個角的大小與這個角的正對值也是相互唯一確定的.根據(jù)上述對角的正對定義,解下列問題:(1)sad60°的值為( )A. B.1 C. D.2(2)對于0°<A<180°,∠A的正對值sadA的取值范圍是_________________.(3)已知sinα=,其中α為銳角,試求sadα的值.24. (本題滿分8分)如圖,一架飛機(jī)由A向B沿水平直線方向飛行,在航線AB的正下方有兩個山頭C、D.飛機(jī)在 A處時,測得山頭C、D在飛機(jī)的前方,俯角分別為60°和30°.飛機(jī)飛行了6千米到B處時,往后測得山頭C的俯角為30°,而山頭D恰好在飛機(jī)的正下方.求山頭C、D之間的距離.(結(jié)果保留根號)25.(本題8分) 如圖(1),將菱形紙片AB(E)CD(F)沿對角線BD(EF)剪開得到△ABD和△ECF,固定△ABD,并把△ABD與△ECF疊放在一起。操作:如圖(1),將△ECF的頂點F固定在△ABD的BD邊上的中點處,△ECF繞點F在BD邊上方左右旋轉(zhuǎn),設(shè)旋轉(zhuǎn)時FC交BA于點H(H點不與B點重合),F(xiàn)E交DA于點G(G點不與D點重合)。求證:BH·GD=BF2(2) 操作:如圖,△ECF的頂點F在△ABD的BD邊上滑動(F點不與B、D點重合),且CF始終經(jīng)過A,過點A作AG∥CE,交FE于點G,連接DG。探究:FD+DG=____________。請予以證明。26.(本題12分)如圖,已知直線與直線相交于點分別交軸于A、B兩點.矩形的頂點分別在直線上,頂點都在軸上,且點與點重合.(1)求的面積;(2)求矩形的邊與的長;(3)若矩形沿軸的反方向以每秒1個單位長度的速度平移,設(shè)移動時間為秒,矩形與重疊部分的面積為,求關(guān)的函數(shù)關(guān)系式,并寫出相應(yīng)的的取值范圍.27.(本題滿分12分) 如圖1,在等腰梯形中,,是的中點,過點作交于點.,.(1)求點到的距離;(2)點為線段上的一個動點,過作交于點,過作交折線于點,連結(jié),設(shè).①當(dāng)點在線段上時(如圖2),的形狀是否發(fā)生改變?若不變,求出的周長;若改變,請說明理由;②當(dāng)點在線段上時(如圖3),是否存在點,使為等腰三角形?若存在,請求出所有滿足要求的的值;若不存在,請說明理由.2011—2012學(xué)年度第二學(xué)期作業(yè)檢查答 案一、選擇題:1-5 ADCDD 6-10 CBCCC二、填空題:11、640 12、0.5 13、∠AED=∠B或∠ADE=∠C或14、(6,8)或(6,8) 15、8 16、5151 17、 18、①②④三、解答題19、(1)1<x≤4 (2)x=2是原方程的解; (3)220、化簡得: 代入求值:1-21、(1) ,y=x+1(2)B(2,1) x<2或0<x<122、解:(1)設(shè)該公司組裝A型器材x套,則組裝B型器材(40﹣x)套,依據(jù)題意得解得22≤x≤30,由于x 為整數(shù),所以x取22,23,24,25,26,27,28,29,30.故組裝A、B兩種型號的健身器材共有9套組裝方案;(2)總的組裝費用y=20x+18(40﹣x)=2x+720,∵k=2>0,∴y隨x的增大而增大,∴當(dāng)x=22時,總的組裝費用最少,最少組裝費用是2×22+720=764元,總的組裝費用最少的組裝方案為:組裝A型器材22套,組裝B型器材18套.23、(1)B;(2)0<sadA<2;(3)24、千米。25、(1)略;(2)BD;略26、(1)36; (2)DE=4,EF=8; (3)27、(1) (2)①不發(fā)生變化。周長為;②2或4或5第6題A.B.C.D.ABC第8題第7題ABCDFEO第17題第14題第18題第13題ABCADBEOCFxyy(G)圖3圖2圖1備用圖備用圖 展開更多...... 收起↑ 資源列表 江蘇省江陰市南菁中學(xué)2011-2012學(xué)年八年級5月作業(yè)檢查數(shù)學(xué)試題.doc 江蘇省江陰市南菁中學(xué)2011-2012學(xué)年八年級5月作業(yè)檢查物理試題.doc 江蘇省江陰市南菁中學(xué)2011-2012學(xué)年八年級5月作業(yè)檢查英語試題.doc 江蘇省江陰市南菁中學(xué)2011-2012學(xué)年八年級5月作業(yè)檢查語文試題(無答案).doc 縮略圖、資源來源于二一教育資源庫