现在完成时PPT课件

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1、现在完成时构成：主语+have/has+过去分词否定句构成：主语+have/has+not+过去分词疑问句构成：Have/Has+主语+过去分词？1.HassheevervisitedNewYork?2.HaveyoueverlivedinGardenHotel?肯定回答:Yes,shehas.否定回答:No,shehasn’t.肯定回答:Yes,Ihave.否定回答:No,Ihaven’t.1.我已经学了1000个英语单词了.否定句疑问句肯定回答否定回答Ihavelearnt1000Englishwords.Ihaven’tlearnt10

2、00Englishwords.Haveyoulearnt1000Englishwords?Yes,Ihave.No,Ihaven’t.将下列句子改为否定句，一般疑问句并作肯定和否定回答。1.TheyhavearrivedinShanghai.2.Ihavejustseenthefilmtwice.3.ShehasevervisitedtheUSA.4.Ihavealreadyfinishedmyhomework将下列句子改为现在完成时态。1.IvisitmygrandparentsonSundays.-----2.SheclimbstheGr

3、eatWall.------3.TheyworkedinBeijinglastyear.------4.Iamseeingafilmnow1.Thebusislate.We'vebeenwaiting________20minutes.2.Nobodylivesinthosehouses.Theyhavebeenemptymanyyears.3.Mikehasbeenill________alongtime.Hehasbeeninhospital________October.4.She______(be)illforthreedays.5.

4、Myfatherboughtabookforme.He____already____(pay)fiftyyuanforit.6.—Where'sLiMing?—He_________(go)totheteacher'soffice.7.Shanghai___________(be)asmalltownhundredsofyearsago.Nowit_______(become)alargecity.8.I__________(work)heresinceI_______(move)herein1999.9.SofarI------(make)

5、quiteafewfriendshere.10.—Howlong__________theWangs____(stay)here?—Fortwoweeks.11.JillhasbeeninIreland________Monday.12.JillhasbeeninIreland__________threedays.13.MyaunthaslivedinAustralia_______15days.14.Margaretisinheroffice.Shehasbeenthere_____7o'clock.11.She_____just__

6、___(wash)thecoat,hasn’tshe?12.She______(notread)thisbookbefore.13.____youever_____(travel)onatrainbefore?14.---____WeiHua_____(come)yet?---Yes.She_______(come)already.She______(come)justnow.15.---Howlong_____you______(learn)English?---Formorethantwoyears.16.It____(be)twomon

7、thssincehe______(leave)hishometown.17.They______(live)inChinasincethey_____(move)toChina.1.现在完成时表示过去发生或已经完成的某一动作对现在造成的影响或结果。(汉语中常用“已经”、“过”、“了”等表达）通常与表示包括现在在内的时间副词just，already,before,yet,never,ever等状语连用。例如：①Ihaveneverheardofthatbefore.②Haveyoueverriddenahorse?③Shehasalreadyf

8、inishedthework.④Haveyoumilkedthecowyet?Yes,Ihavedonethatalready.⑤I’vejustlostmymat