Revision Check the homework exercises.Ex1:1totally2revolution3artificialintelligence4birth5simple-minded6goby7dealwith8network9truly10anywayEx2:revolution;network;wentby;totally;truly;simple-minded;Anyway;dealwithEx3:1totally2amazed3exciting4excited5cheaply6unluckyLead-inAre you familiar with these computers? Can you call them?palmtoplaptop/ notebookdesktop PC WW PCwrist-worn/wearable PCA wrist-worn PC A wrist-worn PC has been invented has been invented recently.recently.A pen-like computer A pen-like computer has has already already been developed. been developed.The houses The houses have been have been destroyed destroyed by the storm.by the storm. Can you make more sentences, using “have/has been done “?Exercises1.Bothmybrotherworkatthepowerstationthat_inmyhometown.A.hassetupB.hasbeensetupC.wassetupD.issetup2.-_thesportsmeetwillbeputoff.A.IvebeentoldB.IvetoldC.ImtoldD.Itold3.Allthepreparationforthetask_,andwerereadytostart.A.completedB.completeC.hadbeencompletedD.havebeendone4.-Howlong_atthisjob?-Since1990.A.wereyouemployedB.haveyoubeenemployedC.hadyoubeenemployedD.willyoubeemployed5.Whenandwheretogofortheon-salaryholiday_yet.A.arenotdecidedB.havenotbeendecidedC.isnotbeingdecidedD.hasnotbeendecided6.Betty_injuredsincelastSaturday.A.hasbeenB.wasC.isD.has7.Thatbook_intoatleast20foreignlanguages.A.hassaidtobetranslatedB.hasbeensaidtohavetranslatedC.issaidthatithadbeentranslatedD.issaidtohavebeentranslated注注:该句的句型是该句的句型是:Itissaidthat/people(they)saidthat/thatbookissaidto根据句意是已经被译成根据句意是已经被译成了了20多种文字所以要用现在完成时的被动多种文字所以要用现在完成时的被动语态。语态。8.Hi,Tom,youlooktired.- Ofcourse.I_thelivingroomallday. A.hadpaintedB.paintedC.havebeenpaintedD.havebeenpainting9.-Didyoumoveintothenewhouse?-No.Therooms_yet.A.werebeingpaintedB.arepaintingC.havenotpaintedD.havenotbeenpainted10.Greatchanges_inmyhometownandalotoffactories_.A.havebeentakenplace;arebeingsetupB.havetakenplace;havebeensetupC.aretakenplace;hadbeensetupD.tookplace;willsetup11.Itssaidthatthisbook_intoChinese.A.hadtranslatedB.hastranslatedC.wastranslatedD.hasbeentranslated12.Youcantmovein.Thehouse_.A.ispaintingB.isbeingpaintedC.haspaintedD.hasbeenpainted 13.Millionsofpoundsworthofdamage_byastormwhichsweptacrossthenorthofEnglandlastnight.(2005重庆重庆)A.hasbeencausedB.hadbeencausedC.willbecausedD.willhavebeencause14.Haveyouever_totheexhibitionwhich_forthreeweeks?A.gone;hasbeenshownB.visited;shownC.been;hasbeenonshowD.went;lasted15.-Howlongago_theseeggs_?-Perhaps15days.A.will;hatchB.did;hatchC.were;hatchedD.have;beenhatched改错改错1.Apersonalcomputerhasboughtbyus.Apersonalcomputerhasbeenboughtbyus.2.Manyproblemshasbeenfoundwithournewcomputer.Manyproblemshavebeenfoundwithournewcomputer.3.APChasbeenbuiltthewaywewanted.APChasbeenbuiltthewaywewanted.4.Ourcomputerjusthasbeenjoinedtotheinternet.Ourcomputerhasjustbeenjoinedtotheinternet.5.Thecomputerwasusedeverydaysinceweboughtit.Thecomputerhasbeenusedeverydaysinceweboughtit.6.Alotofe-mailshadwrittenonthecomputerinthepast5years.Alotofe-mailshavebeenwrittenonthecomputerinthepast5years.