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Unit8HaveyoureadTreasureIslandyet?,单元语法聚焦八,单元语法聚焦八,语法精讲,语法精练,Unit8HaveyoureadTreasureIslandyet?,现在完成时,1现在完成时的用法(1)表示过去已经发生或已经完成的动作对现在造成的影响或结果,常与already,ever,before,just,yet,never等词连用。(2)表示从过去开始一直持续到现在的动作或状态。,语法精讲,单元语法聚焦八,2现在完成时的结构肯定句式:主语have/has过去分词其他否定句式:主语havent/hasnt过去分词其他一般疑问句式:Have/Has主语过去分词其他?一般疑问句的肯定回答:Yes,主语have/has.一般疑问句的否定回答:No,主语havent/hasnt./No,notyet./No,never.,单元语法聚焦八,如:Hehasalreadyfinishedhishomework.他已经完成作业了。Hashefinishedhishomeworkyet?他完成作业了吗?Yes,hehas.是的,他完成了。No,hehasnt.不,他没完成。,单元语法聚焦八,3一般过去时与现在完成时的区别(1)一般过去时只强调在过去发生过某事或动作发生的时间、地点、方式等。如:Isawthemovieyesterday.我昨天看了这部电影。(强调这部电影是昨天看的)(2)现在完成时则强调过去的动作对现在造成的影响。如:Ihavealreadyseenthefilm.我已经看过这部电影了。(强调到现在为止看过这部电影了),单元语法聚焦八,()1.2018连云港Look!Somebody_thelights.Well,itwasntme.Ididntdoit.AturnsoffBisturningoffCwasturningoffDhasturnedoff,D,单元语法聚焦八,语法精练,()2.2018河北I_aninvitationtotheconcert.Icantwaittogo.AreceiveBwillreceiveCwasreceivingDhavereceived()3.2018阜康、米泉Whatanexcitingmarch!Yes,isntit?I_suchagreatonebefore!AneversawBhadneverseenCneverseeDhaveneverseen,D,单元语法聚焦八,D,()4.2018盐城I_mycard.Iwanttoreportit.Youcancallthebanktoreporttheloss.Itwouldbefaster.AloseBwaslosingCwillloseDhavelost()5.2018日照Whenwillyougivethenovelbacktome?Sorry,I_it.HowaboutFriday?AdidntfinishBwontfinishChaventfinishedDdontfinish,D,单元语法聚焦八,C,()6.2018沈阳Sarah_manyplacesofinterestinBeijingalready.AvisitedBhasvisitedCwillvisitDvisits()7.2018呼和浩特Dianacantgotothefarmwithherclassmatesbecauseshe_abadcold.AwillcatchBiscatchingChascaughtDiscaught,单元语法聚焦八,B,C,()8.2017云南Whatdoyouthinkofyourhometown,Kate?It_alot.Itsmorebeautifulthanbefore.AhaschangedBchangesCwillchangeDchange,单元语法聚焦八,A,【解析】考查动词的时态。答语中的后一句“它比以前漂亮多了”是前一句带来的影响和结果;强调对现在的影响和结果时用现在完成时。故选A。,()9.2017烟台Lookatmynewsmartphone.Wow,itssocool.Whenandwhere_you_it?Ado;buyBhave;boughtCdid;buyDhave;had,单元语法聚焦八,C,【解析】考查动词的时态。句意:“看我的新智能手机。”“哇,好酷啊。你何时何地买的?”根据语境可知,这里强调买的时间和地点,应用一般过去时。故选C。,()10.2017海南LastyearourclasssetupReadingCorner.Sofar,we_morethan200books.AwerereadingBhavereadCwillread,单元语法聚焦八,B,【解析】考查动词的时态。句意:去年我们班建立了阅读角,到目前为止,我们已经读了200多本书了。sofar意为“迄今为止”,是现在完成时的标志。故选B。,
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