【优化方案】（陕西专用）2013高考英语总复习 课时作业二十一 Unit1 Great scientists 新人教版必修5.doc

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1、Unit1　GreatscientistsⅠ.语音知识1．furnishedA．decided　　　　　　　　　B．workedC．attractedD．cleaned2．characterA．chartB．chocolateC．churchD．stomach3．breakA．mealB．greatC．deadD．reality4．clothA．minorityB．spokenC．opinionD．wonder5．invitationA．guideB．writerC．slideD．thrillⅡ.单项填空1．

2、AIDScontrolandpreventionisa________toChinaaswellasthewholeworld.A．surprise　　　　　　　　　B．challengeC．reactionD．threat2．Itisreportedthatthepolicewillsoon________thecaseofthetwomissingchildren.A．lookuponB．lookafterC．lookintoD．lookout3．Asnobodyhereknowswhatiswrongw

3、iththemachine，wemustsendforanengineerto________theproblem.A．handleB．raiseC．faceD．present4．Itdoesn’tmakeany________forsuchalittlechildtoreadsodifficultabook.A．spaceB．useC．senseD．error5．Duringthecominginternationalmeeting，theMinisterwill________hercountry’sma

4、indemandsintheeconomicandcommercialfields.A．putupB．putoffC．putforwardD．putdown6．________foodandtents，weChinesealsosentrescueworkerstotheearthquakestrickenareasinJapan.A．ApartfromB．RatherthanC．InadditionD．Inspiteof7．Accordingtotheinvestigation，thedriverofthe

5、carwas________fortheterribleaccident.A．blamedB．toblameC．tobeblamingD．tobeblamed8．Children________todifficultsituationsarebetterathandlingthose________tasks.A．exposing；challengingB．exposed；challenged5C．exposed；challengingD．exposing；challenged9．Everyyear，many

6、leadersindifferentfields________themeetingheldinBoao，HainanforthedevelopmentofAsia.A．attendB．joinC．joininD．attendto10．LiWeifailedthejobinterviewbecauseofhisbrokenEnglish.Onlythen________howimportantitwastolearnEnglishwell.A．hadherealizedB．herealizedC．hehadr

7、ealizedD．didherealize11．Accordingto________newsreport，Britishscientistshavefoundout________cureforthisdisease.A．the；theB．a；aC．/；aD．the；/12．Isuggestedtomyfatherthatwe________toDalianforaholidaythissummer，buttheexpressiononhisfacesuggestedthathe________toit.A

8、．go；shouldn’tagreeB．wouldgo；shouldn’tagreeC．go；didn’tagreeD．wouldgo；didn’tagree13．—Couldyoupleasehelpmewiththisproblem?—Certainly.Firstofall，let’s________theproblemandseewhatwentwrong.A．analyseB．examin