最新学术英语Unit 5 课后练习答案.教学讲义ppt课件.ppt

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1、学术英语Unit5课后练习答案.过去完成时态练习用所给动词的正确形式填空。1.Mary_____already_____(try)thedressonbeforesheboughtit.2.Iwassurprisedtofindthatallmyclassmates_________(go)tothelabwhenI_____(get)totheclassroom.3.Whenshe______________(finish)herworkintheoffice,Mrs.Smithleft.4.Mr.Feng_______

2、___(teach)Unit16bytheendoflastweek.5.Mr.Smith____________(live)inEuropeforfifteenyearsbeforehe_____________(go)toAustralia.hadtriedhadgonewenthadfinishedhadtaughthadlivedwent1.We_____________(paint)thehousebeforewe______________(move)in.2.Thatricholdman__________

3、___(make)awillbeforehe_____________(die).3.They_____________(study)themapofthecountrybeforethey________(leave).4.Therobbers_____________(runaway)beforethepolicemen_______(arrive).5.I_______________(turnoff)allthelightsbeforeI____________(go)tobed.6.Paul_______

4、___(go)outwithJaneafterhe__________(make)aphonecall.7.Tom__________(say)he___________(read)thebooktwice.hadpaintedmovedhadmadediedhadstudiedlefthadrunawayarrivedhadturnedoffwentwenthadmadesaidhadread8.Ourplan____________(fail)becausewe_____________(make)abadmista

5、ke.9.Whenthechairman____________(finish)speaking,he____________(leave)thehall.10.TheReads__   ______ (have)lunchwhenI________________(get)totheirhouse.11.WhenI______________(arrive)atthestation,he____________________(leave).12..We_______________(learn)about4000Eng

6、lishwordsbytheendoflastterm.13.Iwaiteduntilhe_______________(finish)hishomework.14.Weweresurprisedatwhatshe________already______(do)15.She____________(notgo)toQingdaobecauseshe________________(go)therebefore.16.He______________(nottell)youthenewsyet.17.Hesaidhe___

7、__________already_________(give)thebooktotheteacher.18.I______________(be)toShanghaibefore.19.Shetoldmeshe_________________(be)toSanyathreetimes.20.She_____________(play)theguitarwhilehersister_______________(sing).句型转换1．Ihadsoldtheticketwhenshecame.（改否定句）2.Shehad

8、sungasongtousbeforeshedanced.（改否定句）3.Theybegantoclimbthemountainaftertheyhadboughtallthefoodanddrinks.（否定）4.By10:00a.m,Ihadbeenveryhungry.（改一般疑问）5.Lucyh