【湖北专用】2014届高考英语一轮复习课时作业　Unit 4 Sharing 新人教版选修7.doc

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1、课时作业(三十四)　[选修7　Unit4Sharing](限时：40分钟)　　　　　　　　　　　　　　　　　　　Ⅰ.多项选择1．Thenewsgaveusafalsesenseof________sothatwefailedtoseethedangerwascoming.A．securityB．authorityC．responsibilityD．variety2．Youcan'tseewellthroughatelescopeunlessitis________correctlytoyoursight.A．accustomedB．

2、adjustedC．admittedD．adopted3．Mostchildrenatschoolhopethattheycan________activitiesthatappealtothemafterclassinsteadofjustdoingtheirhomework.A．applyforB．participateinC．sticktoD．focuson4．—Don'tyouknowyourcomputerhasbeeninfectedwithviruses?—Really?Nowonderithasn't________

3、aswellasbefore.A．appearedB．operatedC．managedD．controlled5．Therivershave________，sotheywillhavetospendmuchmoneyirrigatingthecrops.A．driedupB．builtupC．brokenupD．goneup6．Inthefaceofallthesedifficulties,we'renotdiscouragedand________goodspirits.A．keepupB．goupC．holdupD．pick

4、up7．Ifyouwanttotakeagoodpictureinsuchcloudyconditions,yourcameraneeds________.A．adjustingB．abusingC．approachingD．assessing8．Obviously,strengtheningstrategicpartnershipisconsistentwiththe________interestsofthetwocountriesandtheirpeoples.A．traditionalB．potentialC．fundame

5、ntalD．secure9．Topicsforcompositionsshouldbe________totheexperiencesandinterestsofthestudents.A．concernedB．dependent4C．concerningD．relevant10．Some10，000brochuresandleafletsaboutWeifang'sattractionswere________attheseshows,aswellasthroughtheinternationaltraveltrade.A．ass

6、ignedB．dividedC．allocatedD．distributedⅡ.阅读理解AStartingthedayonaneggcouldkeepyourbloodpressure(血压)undercontrol，researchsuggests.Scientistshaveshownthateggsproduceproteinswithafunctionsimilartothatofpowerfulbloodpressureloweringdrugs.Theresearch，fromtheUniversityofAlberta

7、inCanada，showedthatwheneggscomeincontactwithstomachenzymes(酶)theyproduceaproteinthatactsinthesamewayasACE_inhibitors，butmoreworkisneededtoshowtheeffectsoutsidealabandinthehumanbody.Earlierthismonth，Britishresearchersdeclaredthat，contrarytopopularbeliefs，itishealthytogo

8、toworkonanegg.Theyconcludedthatthetypeofcholesterol(胆固醇)foundineggshaslittleeffectonincreasingheartdiseaserisks.Resea