初中英语课件现在完成时优质PPT.ppt

初中英语课件现在完成时优质PPT.ppt

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v3.一般过去时强调过去发生的事或状态与表示过去的具体时间连用（last,ago,yesterday,etc.）presentpastIhavelivedherefortwoyearsIhavelivedherefortwoyearsIlivedthere2yearsagoIlivedthere2yearsago和过去时态的区别及联系：

20072009Eddiewasbornfouryearsago.pastpresentEddiehaslivedwithMilliesincehewasborn.pastpresentEddiehaslivedwithMillieforfouryears.Weusethepresentperfecttensetotalkaboutthingsthatstartedinthepastandcontinuetothepresent.Wealsousethepresentperfecttensetotalkaboutthingsthathappenedinthepastandhaveconnectionwiththepresent.movelivelovelike写出下列动词的过去式和过去分词写出下列动词的过去式和过去分词:

visitrepairwatchfinishvisitedvisitedrepairedrepairedwatchedwatchedfinishedfinishedmovedmovedlivedlivedlovedlovedlikedlikedverbed以以e结尾结尾d写出下列动词的过去式和过去分词写出下列动词的过去式和过去分词:

stopmoptrapplanstoppedstoppedmoppedmoppedtrappedtrappedplannedplanned注注:

以一个辅音字母结尾的重读闭音节词以一个辅音字母结尾的重读闭音节词,双写最后一个辅音字母双写最后一个辅音字母ed双写双写edstudyhurrystudiedstudiedhurriedhurried去去yied注注:

以辅音字母加以辅音字母加y结尾的词结尾的词,去去yied.写出下列动词的过去式和过去分词写出下列动词的过去式和过去分词:

begiveseemakeputcomewritewas/werebeengavegivensawseenmademadeputputcamecomewrotewritteneg.1.Hehadhisbreakfastat6:

00Hehashadhisbreakfast.2.Whendidyoucomehere?

IwatchedthefootballmatchonTVat9:

00.Adverbsoftimebefore,bynow（sofar）,once,twice,just,recentlyyet（否否/疑疑）,already（肯肯）,ever,never,alloneslife,in/duringthepast/last5years,Exercisesv1.I_（have）lunchalready.v2.Hasthetrain_（arrive）,yet?

v3.Tome_never_（beto）China.v4.Thetwin_just_（see）myfather.v5.Thetwins_（see）myfatherjustnow.havehadarrivedhasbeentohasseensawv用法二用法二：

for+段时间段时间since+点时间点时间since+句子（过去时）句子（过去时）E.g.Katehaslivedherefor3years.Katehaslivedheresince3yearsago.KatehaslivedheresinceshecametoChina.表示过去某个时间开始的动作表示过去某个时间开始的动作或存在的状态，一直持续到现或存在的状态，一直持续到现在并可能还将持续下去。

动词在并可能还将持续下去。

动词使用延续性动词。

常与使用延续性动词。

常与forfor或或sincesince引导的时间连用引导的时间连用since和和for:

1）EddiehaslivedwithMilliesince2001.EddiehaslivedwithMilliesince4yearsago.EddiehaslivedwithMilliesincehewasborn.小结小结:

since+时间点时间点（词、词组或句子）词、词组或句子）2）EddiehaslivedwithMillieforfouryears.小结小结:

for+时间段时间段3）对以上句子划线部分提问对以上句子划线部分提问:

HowlonghasEddielivedwithMillie?

1.WehavelearnedEnglish_GradeThreeinprimaryschool.WehavelearnedEnglish_fiveyears.2.Hehasntfeltwell_lastnight.Hasheseenthedoctor?

3.Ihavereadthisstorybook_threedaysago.Ihaventfinishedreadingityet.选用选用since或或for填空填空:

sinceforsincesince4.Ithassnowed_twodays.Everythingiscoveredwithsnow.5.Wehavecleanedtheclassroom_halfanhour.6.Wehavestudiedatthisschool_2003.forforsince常见非延续性动词和延续性动词的转变常见非延续性动词和延续性动词的转变varrive/come/gotodievbecomeaborrowvLeave/movevbuyopenvjoinvstart/beginfinish/endvcatchacoldgetupvgettoknowgetoutvclosewakeupvgotosleepvbecomeinterestedinbeinbedeadhavekeepbeaway/beoutbeabein/amemberofbeopenbeonbeoverhaveacoldbeupknowbeoutbeclosedbeawakebeasleep/sleepbeinterestedinExercisesvHisfatherhasdied.（for2years）vThefootballmatchhasbegun.（since9:

00a.m）vThetwinshavejoinedthearmy.（sincetheyare18yearsold）vMyteacherhasjustleftNanjing.（for3days）Hisfatherhasbeendeadfor2years.Thefootballmatchhasbeenonsince9:

00a.m.Thetwinshavebeensoldiers/beeninthearmysincetheyare18yearsold.MyteacherhasbeenawayfromNanjingfor3days重点句型重点句型:

Itis/hasbeen+段时间段时间+since从句从句段时间段时间+haspassed+since从句从句eg.他死了两年了：

Hediedtwoyearsago.Hehasbeendeadfortwoyears/sincetwoyearsagoItis/hasbeentwoyearssincehedied.Twoyearshaspassedsincehedied.v1.这本书我借了一个月了。

Iborrowedthisbookamonthago.Itis/hasbeenamonthsinceIborrowedthebook.Ihavekeptthebookforamonth./sinceamonthago.AmonthhaspassedsinceIborrowedthebook.Have/hasgonetohave/hasbeentohave/hasbeeninvhave/hasgoneto:

已经去了或在途中，还没有返回；

vhave/hasbeento:

曾今去过某地，现在已经回来了,后面可接表示“次数”的状语;

vhave/hasbeenin:

表示某人“已在某地停留一段时间，现仍在那里”，其后常带表示一段时间的状语。

ExercisesvTom在哪儿？

他去书店买书了。

v我在北京待了5年了。

vJack去过上海两次了-WhereisTom?

-Hehasgonetothebookshoptobuysomebooks.IhavebeeninBeijingfor5years.JackhasbeentoShanghaitwice.改错:

1.Thestudentshascleanedtheclassroom.Theclassroomiscleannow.2.Mumhascooksupper.Supperisreadynow.3.Iseethenewfilm.Itisinteresting.4.Hisfamilylivedheresince2000.5.Itryonthehat.Itdoesntsuitme.havecookedhaveseenhavelivedhavetried1.He_（wait）foranhour.2.I_（notfinish）theworkyet.3._you_（know）himsincethen?

4.I_（nothear）frommybrotherforalongtime.5.We_（be）theremanytimessince3yearsago.Fillintheblankswiththecorrectformsoftheverbs.haswaitedhaventfinishedHaveknownhaventheardhavebeen6.Howlong_you_（stay）athomealready?

7.He_（notread）thebookbefore.8.Hersister_（go）toChangchun.She_（lea