课时作业(二十二)[必修4Module4GreatScientists](限时：35分钟)Ⅰ.单项填空1．[2012·辽宁卷]Leaveyourkeywithyourneighbor________youlockyourselfoutoneday.A．aslongasB．eventhoughC．incaseD．asif2．[2012·北京卷]Onelearnsalanguagebymakingmistakesand________them.A．correctsB．correctC．tocorrectD．correcting3．—Whydoestheriversmellterrible?—Becauselargequantitiesofwater________.A．havepollutedB．isbeingpollutedC．hasbeenpollutedD．havebeenpolluted4．Youareoldenoughto________yourownliving.A．winB.gainC．takeD.earn5．Johnisn'theretoday.Whocan________himinthegame?A．replaceB．taketheplaceC．insteadofD．inplaceof6．Hisideaofhavingweeklyfamilymealstogether，whichseemeddifficultatfirst，has________manygoodchangesintheirlives.A．gotthroughB．resultedfromC．turnedintoD．broughtabout7．Hetriedtomakeit________tohisparentsthathedidn'tlikethejobatall.A．clearB．cleanC．obviousD．anxious8．Afternumerousexperiments,somedoctorshavemadea________inthetreatmentofcancer.A．breakdownB．breakupC．breakthroughD．breakout9.Hissisterlefthomein1998,and________since.A．hadnotbeenheardofB．hasnotbeenheardofC．hadnotheardofD．hasnotheardof10．Thekey________theproblemoftrafficjamsistopaythe“congestioncharge”________bythemayorofLondon.A．tosolving;introducingB．tosolve;introducingC．tosolving;introducedD．tosolve;introduced11．Thereissomethingweneedto________beforethemeetingbegins.A．clearupB．clearawayC．cleanupD．cleanout12．Youwerefortunateenoughtoescape________fordrunkendriving,butdon'tdrinkagain.A．finingB．tofineC．beingfinedD．tobefined13．Youngchildrenshouldbe________tobehonestandequal.A．broughtupB．broughtoutC．broughtdownD．broughtin14．—Isthisa(n)________paintingbyPicasso?—No.It'sonlyagoodcopy.A．stapleB．originalC．personalD．traditional15．Theoldmanwastakingawalk,________byhisgrandson.A．supportingB．supportedC．beingsupportedD．havingsupportedⅡ.阅读理解Themostexcitingkindofeducationisalsothemostpersonal.Nothingcanexceedthejoyofdiscoveringforyourselfsomethingthatisimportanttoyou!Itmaybeanideaorabitofinformationyoucomeacrossaccidentallyorasuddenunderstanding,fittingtogetherpiecesofinformationorworkingthroughaproblem.Suchpersonalencountersarethe“payoff”ineducation.Ateachermaydirectyoutolearningandevenencourageyouinit—butnoteachercanmaketheexcitementorthejoyhappen.That'suptoyou.Aresearchpaper,assignedinacourseandperhapscheckedatvariousstagesbyaninstructor,leadsyoubeyondclassrooms,beyondthetextsforclassesandintoaprocesswherethejoyofdiscoveryandlearningcancometoyoumanytimes.Preparingtheresearchpaperisanactiveandindividualprocess,andanideallearningprocess.Itprovidesastructurewithinwhichyoucanmakeexcitingdiscoveries,ofknowledgeandofself,whicharebasictoeducation.Theresearchpaperalsogivesyouachancetoindividualizeaschoolassignment,tosuitapieceofworktoyourowninterestsandabilitiesandtoshowotherswhatyoucando.Writingaresearchpaperismorethanaclassroomexercise.Itisanexperienceinsearchingout,understandingandsynthesizing,whichformsthebasisofmanyskillsapplicabletobothacademicandnonacademictasks.Itis,inthefullestsense,adiscovery,aneducation.So,toproduceagoodresearchpaperisbothausefulandathoroughlysatisfyingexperience!Tosome,thethoughtofhavingtowriteanassignednumberofpages,oftenmorethaneverproducedbefore,isdisconcerting.Toothers,theveryideaofhavingtoworkindependentlyisthreatening.Butthereisnoneedtoapproa...
