初中英语语法专项：现在完成时(The Present Perfect Tense).pptx 22页

1.Thehousehasasmall_____(院子).2.Thepineapplewas______(甜的).3.Allthesefactswerestored(储存)inhis________(记忆).4.Putyour_____(玩具)awaynow—it"stimeforbed.5.Ilikechocolateswith_____(柔软的)part.6.Youshouldalways_____(检查)youroilbeforetakingyourcaronalongtrip.7.Thereisapark_______(在对面)themuseum.8.It’sa_____(羞愧)thatIfailedintheexam.9.Myhometownisa_______（宁静的）place.yardsweetmemorytoyssoftcheck复习目标1：单词运用oppositeshamepeaceful 庭院拍卖会需要的人们不再，再也不几个检查，查看一点儿，稍微清理，打扫他的四岁生日交出，舍弃对于自从复习目标2：词汇检测yardsalepeopleinneednot…anymoreacoupleofcheckoutabitclearouthisfourthbirthdaypartwithasforevensince 现在完成时ThePresentPerfectTense 二)含义:(一)表示过去发生的动作或事情对现在的影响和产生的结果.它强调的是过去的动作同现在的联系. 现在完成时的时间状语◆常与①already,②never,③ever,④just,⑤yet,⑥before,⑦uptonow,⑧sofar,⑨forthelast/pastfewweeks⑩thesedays,⑾since+时间点⑿for+时间段（13）once,twicethreetimes上一页下一页主菜单 现在完成时的句式变换HehaswrittentomesinceIhavebeenill.(改为一般疑问句)→Hashewrittentoyousinceyouhavebeenill?→Hehasn’twrittentomesinceIhavebeenill 写出下列动词的过去分词形式.wake______2.teach______3.sell________4.see________5.ride_______6.pay_____7.choose______8.throw_____9.think_______10.eat_____11.drive______12.catch______13.bring______14.break______15.give_______16.get_________17.know_______18.open_______19.write_______20.forget________wokentaughtsoldseenriddenpaidchosenthrownthoughteatendrivencaughtbroughtbrokengivengottenknownopenedwrittenforgotten 对划线部分提问Eg.Ihavelivedtherefor30years.Howlonghaveyoulivedthere?Shehassleptsince2hourago.Howlonghassheslept? ※短暂性动词与延续动词间的转换 5.短暂动词和延续动词转换短暂性动词延续性动词becomefinishreturngo/leaveopen/closebegin/startenddiecatchacoldbecomeinterestedingetmarriedbebeoverbebackbeaway(from)beopen/beclosedbeonbeoverbedeadhaveacoldbeinterestedinbemarried瞬间动词vs延续动词 瞬间性动词延续性动词putongetupwakeupfallasleepjoinarrive/reachwear/beonbeupbeawakebeasleepbein=beamemberofbein/at 改错1.HowlonghaveyoubeguntostudyEnglish?2.Ihaveborrowedthisbookfortwoweeks.3.TheriverhasbecomeverydirtysincelastAugust.4.Ourmanagerisawaytoday.HehasbeentoGuangzhouonbusiness.5.Hehasgoneoutfortwoyears.studiedkeptbeengonebeen下一页上一页主菜单 1.She_______thisbookfornearlythreeweeks.A.hasborrowedB.haslentC.hasboughtD.haskept2.Tenyearshaspassed____theCCTVeventPeopleWhoMovedChinatookplacein2002.A.whenB.whileC.beforeD.since√√Exercises 动词填空：1._____you________(clean)theroom?Yes,we__________(do)thatalready.When_______you______(do)it?We_______(do)itanhourago.2.______he______(see)thisfilmyet?Yes.When_____he_____(see)it?He______itlastweek.3.Howmanytimes_____you______(be)there?HavecleanedhavedonediddodidHasseendidseesawhavebeen下一页上一页主菜单 选用for和since填空:1.Wehaven’tseeneachother______alongtime.2.HisfatherhasbeenintheParty______10yearsago.3.Thefilmhasbeenon______20minutes.4.MrGreenhasworkedhere______hecametoChina.5.Hisgrandparentshavebeendead______severalyears.6.It’sfiveyears_______wemetlasttime.forsinceforsinceforsince下一页上一页主菜单 （一）现在完成时与一般过去时的区别现在完成时表示过去发生或已经完成的某一动作对现在产生的影响或结果，强调的是现在的情况。所以它不能和表示过去时间状语连用；而一般过去时只单纯表示过去的动作或状态，和现在不发生关系，可以和表示过去的时间状语连用。 Translation1.他昨天去北京了。2.他去北京两天了。HewenttoBeijingyesterday.（现在是否住在北京不知道）HehasbeeninBeijingfortwodays.（说明他现在仍然在北京。） 用动词的适当形式填空（注意时态）1.--______you_________yourpen?(mend)--Yes,I_______.--When_______you_______it?--I__________ityesterday.2.--Howdoyoulikethefilm?--I____________(notsee)suchamovingfilmbefore.3.Millie’ssister_______(join)theclublastweek.Soshe_________(be)intheclubfornearlyoneweek.Havemendedhavedidmendmendedhaven’tseenjoinedhasbeen 4.Myfather__________(give)up________(smoke).Hedoesn’t_________(smoke)now.5.TheGreenfamily_____________(notcome)backyetfromthecinema.They______(go)toseeafilmonehourago.6.You________________(notvisit)yoursonforalongtime.hasgivensmokingsmokehaven’tcomewenthaven’tvisited 6.ShehasknownSam______nineyears.(for,never,since)7.Theyhave______arrived.(ever,just,yet)8.Haveyou_____riddenahorse?(ever,for,yet)9.ShehasknownFred______theywereatprimaryschool.(already,just,since)10.Wehavenotcompletedtheproject_____.(already,for,yet)forjusteversinceyet 四)Itis+一段时间+since+句子(一般过去时)=一段时间+haspassed+since+句子(一般过去时)Eg.ItisfiveyearssinceIjoinedthearmy.=FiveyearshaspassedsinceIjoinedthearmy.