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Unit5LookintoScience;一、单项选择。(20分)
()1.WhatwillhappenifItakemyhand________thecardboard?
A．awayB．offC．fromD．up
()2.(2017·贵州贵阳)XiaoMing,youllbelateforschool________youhurryup.
A．afterB．thoughC．unless;()3.(2017·四川达州)—________kindofteawouldyoulike?
—Ilovetea________hasafruitytaste.
A．Which;whatB．What;which
C．Whose;thatD．What;who
()4.—Yesterday,myfatherboughtmeanewmobilephoneasapresent,butIdontknowhowtouseit.
—Whynotreadthe________firstbeforeusingit?
A．expressionsB．applications
C．advertisementsD．instructions;()5.Ifailedindoingtheexperimentseveraltimes.
Myteachersuggested________again.
A．totryB．tryingC．tryD．tried
()6.Thebossoftenforceshisworkers________forovereighthours.
A．workB．working
C．workedD．towork
()7.Ourclass________50students.Wegetalongwellwitheachother.
A．makesupB．ismadeup
C．makesupofD．ismadeupof;()8.(2017·贵州贵阳)Weshouldnot________treesinordertomakeourenvironmentmorebeautiful.
A．writedownB．cutdown
C．turndown
()9.(2017·广西南宁)Hismotherdoesntliketothrowawayoldthings________theyareuseless.
A．butB．because
C．evenifD．sothat;()10.Theroomisempty________abookshelfstandinginthecorner.
A．inadditiontoB．besides
C．exceptforD．beside;二、完形填空。(20分)
Technologyhasmadelifemucheasierforchildrentoday.Itis__11__forthemtoplay,tolistentomusic,andto__12__intouchwiththeirfriends.__13__thehelpoftechnology,thereseemstobenothingthatchildrencantdonow.
Technologyalsohelps__14__toknowmoreabouttheirchildren.Forexample,ifachildisgivenamobilephonewithatracking(追踪)device,hisparentscanfindout__15__heisgoingwiththehelpofthemobilephone.;However,therearealsosomebad__16__oftechnology.Forexample,ithaseeasierforbadpeopletogetintouchwithchildrenwiththehelp
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