现在完成时和过去完成时习题.doc

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1、现在完成时构成:have/has+done1.表示动作发生在过去，并且一直持续到现在。例如：Hehasworkedinacarfactorysincegraduation.Wehavebeengoodfriendssincemiddleschool.Howmanylettershaveyoureceivedthisweek?HehasmadeseveraltripstoParisthisyear.2.表示过去一件事对现在造成的结果或影响。例如：I’velostmykey.我的钥匙丢了。（因此无法进屋）Shehasgonet

2、otown.她进城了。（现在在城里）I’vewashedmycar.我洗过车了。（因此车干净）现在完成时常用的时间状语有：already,since,sofar,uptonow,recently,lately,inthepast…days/months/years等。1.Whenyouarehome,giveacalltoletmeknowyou_________safe.A.arearrivingB.havearrivedC.hadarrivedD.willarrive2.Uptonow,theprogram______

3、__thousandsofchildrenwhowouldotherwisehavedied.A.wouldsaveB.savesC.hadsavedD.hassaved3.Mybrother_______thearmyforfiveyears.Hedevotesmostofhissparetimetoteachinghimselfadvancedphysics.A.hasjoinedB.joinedC.hasbeeninD.hadbeenin4.——Whydon’tyougohome?——Becausealotofwor

4、k________yet.A.hasn’tfinishedB.hasn’tbeenfinishedC.hasbeenfinishedD.haven’tfinished5.Myuncle______inShanghaiforthepasttwoyears.A.islivingB.livesC.haslivedD.lived6.——Whenshallwestartourbusiness?——Notuntilwe________ourplan.A.willfinishB.arefinishingC.aretofinishD.ha

5、vefinished7.——Whydoesthelakesmellterrible?——Becauselargequantitiesofwater__________.A.havepollutedB.isbeingpollutedC.hasbeenpollutedD.havebeenpolluted8.——Mycar__________twicethismonth.——I’msorrytohearthat.A.hasbeenbrokeninB.wasbrokeninC.hasbeenbrokeninD.wasbrokeni

6、n9.——Willyoucometomyofficewhenyou_________yourwork?——Sure.A.finishedB.arefinishingC.havefinishedD.willfinish10.——DoyouknowLydiaverywell?——Yes，SheandI__________friendssincewewereveryyoung.A.havemade　B.havebecomeC.havebeenD.haveturned11.It’stenyears_______Ilastsawhe

7、r.A.afterB.sinceC.forD.that过去完成时构成:had+done表示过去某一时间或动作之前已经发生或完成的动作，即过去的过去。1.Theyounggirlsittingnexttomeontheplanewasverynervous.She_________before.A.hasn’tflownB.didn’tflyC.hadn’tflownD.wasn’tflying2.WhenJackarrived,helearnedMary_________foralmostanhour.A.hadgoneB

8、.hadsetoffC.hadleftD.hadbeenaway.3.IttookmealongtimebeforeIwasabletofullyappreciatewhatthey_________forme.A.haddoneB.didC.woulddoD.weredoing4.——Wereyous