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1、HomeProudofyou九年级英语专项复习ReviewofthePresentPerfectTense现在完成时Grammar.Competition.Exercises.现在完成时EndHome一、基本结构：用法2：表示二、用法1：表示标志词：标志词：助动词have/has+动词的过去分词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。already,yet,just,ever,never,before过去已经开始，持续到现在的动作或状态。for,since,since…ago,inthepastfewyears注：现在完成时态三、与一般过去时态的区别瞬间动词，不能和表一
2、段时间的肯定句连用，如果需要，则应该转换。GoGoGoGoGo1.规则变化与过去式相同,如playedplayedplaycarriedcarriedcarrystoppedstoppedstoplivedlivedliveReviewofthePresentPerfectTenseNextBackwas,beenwere,beenbecame,becomefed,feddid,doneate,eatenwent,gonekept,keptswam,swumwrote,writtendrank,drunkcame,comebought,boughtbrought,broughtto
3、ok,takenmade,madesaw,seensent,sent2.不规则变化比较多,如am,isarebecomefeeddoeatgokeepswimwritedrinkcomebuybringtakemakeseesendReviewofthePresentPerfectTense1.我已经放它在我的小提箱里了。Ialreadyitinmysuitcase.haveput2.你已经浇过花了吗？youtheflowersyet?Havewatered3.我刚刚完成了家庭作业。Ijustmyhomework.havefinished4.他曾经去过北京两次。HeevertoBe
4、ijingtwice.hasbeen5.李雷从不抽烟。LiLeinever.hassmoked用法一KeyKeyKeyKeyKeyKeyKeyKeyKeyKeyReviewofthePresentPerfectTenseBack1.我学习英语3年了。IEnglishfor3years.havelearned2.自从9点钟以来，我们就在这儿等他。Weforhimsince9:00.havewaited3.自从两周前以来，他就在练习打篮球。Hebasketballsince2weeksago.haspracticed4.自从Lucy来中国以来，她就结交了许多朋友。Shemanyfrie
5、ndssinceLucycametoChina.hasmade用法二KeyKeyKeyKeyKeyKeyKeyKeyReviewofthePresentPerfectTenseBack动词转换结束性动词不能和表示一段时间的时间状语连用,但是可以转换成相应的延续性动词或短语。如：buy-,borrow-,leave-,come-,begin-,die-,join-.例句：他来中国半年了。（改错）HecomesChinaforhalfayear.comes改为：。havekeepbeawaybeinbeonbedeadbeamemberof/bein…hasbeeninKeyKeyKe
6、yKeyKeyKeyKeyKeyReviewofthePresentPerfectTenseBackReviewofthePresentPerfectTense三、与一般过去时态的区别（主要是时间）Back1.昨天他去了泸州。2.他去了泸州，明天将回来。HetoLuzhouyesterday.wentHeLuzhou.Andhe’llbebacktomorrow.hasgonetoKeyKeyCompetition1.Words.3.Sentences.2.Guess.Let’sdivideourclassintotwoteams.TeamAandTeamB.4.Catchanda
7、nswer.ThewinnerisTeamTeamATeamBHomeTeamATeamB1.Bothteamshave10verbs.Competition2.Givetheirpastformsandpastparticiples.3.1word,1point.Words.Back4.Bothteamshave60seconds.playedplayedplaystoppedstoppedstopwas,beenbecame,becomedid,donewent,
