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Module 2 Experiences模块语法专练现在完成时(一)1.定义。表示过去发生的动作对现在造成的影响或结果,即用一个过去的动作来说明现在的情况。例如:I have read the book.I dont want to read it again.我已经读过这本书了,不想再读了。(对现在的影响)He has finished the work.他已经完成了那项工作。(表结果)2.构成。(1)肯定句:主语+have/has+done+其他。例如:Grandma has sent me a parcel.奶奶给我寄了一个包裹。(2)否定句:主语+have/has+not+done+其他。例如:I havent eaten the chocolate.我还没有吃那块巧克力。(3)一般疑问句:Have/has+主语+done+其他。例如:Have you tidied the table?你收拾餐桌了吗?Yes,I have./No,I havent.是的,收拾了。/没有,还没收拾。(4)特殊疑问句:特殊疑问词+have/has+主语+done+其他。例如:How many books have you read?你读过多少本书?3.动词过去分词的变化规律。(1)一般情况下,词尾直接加-ed,例如:workworked,visitvisited(2)词尾为不发音的字母e时,只需加-d,例如:likeliked,livelived(3)词尾为“元音字母+y”时,直接加-ed。例如:playplayed,staystayed(4)词尾为“辅音字母+y”时,将y改为i,再加-ed。例如:studystudied,crycried(5)词尾为只有一个辅音字母的重读闭音节时,双写该辅音字母再加-ed。例如:stopstopped,dropdropped(6)动词过去分词的变化形式还有许多不规则变化,需要特别记忆。例如:seeseen,gogone.单项填空(D)1.Would you like to see the movie WolfWarriors with us?Id love to!But Iit.A.sawB.seeC.willseeD.have seen(C)2.Its a great pity that the famous football player has gone to another club.Dont worry!Theyanother top star recently.A.inviteB.invitedC.have invitedD.invites(A)3.Have you ever been to Beijing?.I went there last year.A.Yes,I haveB.Yes,I didC.No,I haventD.No,never(B)4.Uncle Liangin Haikou since 1980,so he knows a lot about the city.A.is livingB.has livedC.livedD.lives(A)5.you everHan Hong sing live?Of course.A couple of times in different cities.A.Have;seenB.Did;seeC.Do;seeD.Are;seeing(C)6.My sisterEnglish since she was 9 years old.She can talk to foreigners freely.A.learnsB.learntC.has learntD.have learnt(B)7.My mothera good example for me since I was young.A.wasB.has beenC.will beD.is(B)8.I think our teacher,MrsAllen,knows everything.I agree.Because sheover 2,000 books.A.readB.has readC.readsD.is reading.按要求完成句子,每空一词1.I left school in xx.Then I came here.(用现在完成时改写句子)Ihavebeenhere since I left school in xx.2.Sally and I knew each other two years ago.(用现在完成时改写句子)Sally and Ihaveknowneach other for two years.3.I borrowed the book one month ago.(用现在完成时改写句子)Ihavekeptthe book for one month.4.Mary has already entered a writing competition.(改为否定句)Maryhasntentered any competitionyet.5.My father has stayed in Tianjin for two weeks.(对画线部分提问)Howlonghasyour father stayed in Tianjin?
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