【八下英語冀教版】Unit 4 Lesson 21 同步練習

Unit4TheInternetConnectsUsLesson21BooksorComputers?Ⅰ．根據(jù)句意及首字母提示補全單詞1．Thisshops________manydifferentstylesofclothes．YesterdayIboughtayellowsweaterthere．2．“Ancient”istheoppositeof“m________”．3．Ilikepaperbooksbetterthane________books．Whataboutyou?4．Arainbowa________intheskyaftertherainlastWednesday．5．Thisisaprintingp________．Itcanmakethousandsofbookseveryday．Ⅱ．用適當?shù)慕樵~填空6．________ancienttimes,manyfarmerslivedahardlife．7．SusanusuallylearnsEnglish________watchingEnglishmovies．8．Itishelpful________ustoreadmorebooks．9．Hereisthebestway________passtheexam．10．Doyouknowaboutthehistory________books?Itisveryfun．Ⅲ．單項選擇()11．—Haveyoufinishedyourhomework,Sue?—Yes．It________meanhourtodoit．A．spentB．tookC．costD．paid()12．—WhywereyoushoutingatTom?—Itoldhimtobequiet,buthe________talking．A．joinedinB．endedupC．keptonD．putoff()13．Theyare________aneraserandplayingagame．A．givingontoB．passingonC．puttingonD．comingon()14．Hishardworkmade________possibletohaveabrightfuture．A．itB．thatC．thisD．them()15．Theseshoesweremade________，notwithamachine．Sotheyareveryexpensive．A．byhandB．bythewayC．inawordD．tomysurpriseⅣ．根據(jù)漢語意思完成句子，每空一詞16．對普通人來說讀書很方便。________isveryconvenientforcommonpeople________________books．17．我的表弟學會了如何自己制作風箏。Mycousinlearnt________________________kitesbyhimself．18．現(xiàn)在信息傳播得更快、更遠。Nowinformationtravels________and________．19．寫下那個故事花費了作者一周的時間。It________thewriteroneweekto________________thestory．Ⅴ．完形填空Thecomputerisaverywonderfulmachine,anditisso__20__todaythatitseemswe__21__liveorworkwithoutit．Computersareusedinmany__22__—inoffices,infactories,inbigshops,atschoolsandevenathome．Withthecomputer,peoplearelivingabetter__23__．Thecomputerisoneofthegreatestinventionsinthe__24__century．ThefirstcomputerwasbuiltinAmericawhichwasnamedENIAC,anditwasnotonlyvery__25__，butalsoquiteheavy．Itwasasbigastworooms!Butthecomputerisdevelopingveryfast．Todaytheyarebecomingsmallerandlighter．Andthey__26__fasterandfaster．Therearesomanykindsofcomputersinthemarketthatyoucaneasilychooseonethatyoulikebest．Asthecomputercandoalotofthingsforpeople,ithelpsuslearnabouttherealworld．Withthecomputer,youcan__27__ane-mailjustinafewsecondstoyourfriendorreceiveyour__28__．Nowyoucanseethecomputerreallygivesusaverynicepictureabouttheworldoftomorrow．Soasstudentsinthe21stcentury,wehavetoworkhardandlearnhowto__29__thecomputerverywell．Don'tyouthinkso?()20．A．beautifulB．interestingC．popularD．enjoyable()21．A．canB．cannotC．mustD．mustn't()22．A．roadsB．streetsC．crossingsD．places()23．A．lifeB．friendC．familyD．country()24．A．18thB．19thC．20thD．21st()25．A．usefulB．largeC．smallD．cheap()26．A．studiesB．teachesC．walksD．works()27．A．giveB．takeC．postD．send()28．A．letterB．bookC．helpD．message()29．A．getB．useC．readD．write

答案Ⅰ．1．sells2．modern3．electronic4．a(chǎn)ppeared5．pressⅡ．6．In7．by8．for9．to10．ofⅢ．11．B句意：“休，你完成你的家庭作業(yè)了嗎？”“完成了。做作業(yè)花費了我一小時?！薄癐ttakes/tooksb．sometimetodosth．”意為“做某事花費某人一段時間”。故選B。12．C句意：“你為什么沖湯姆大喊呢？”“我告訴過他要安靜，但是他還繼續(xù)說話。”keepondoingsth．意為“繼續(xù)/一直做某事”，符合句意。joinin意為“參加”；endup意為“結束”；putoff意為“推遲”，均不符合句意。故選C。13．B句意：他們正在傳遞橡皮擦做游戲。giveonto意為“向著，朝向”；passon意為“傳遞”；puton意為“穿上”；comeon意為“快點；開始”