英语人教版八年级下册review of the grammar.ppt

《英语人教版八年级下册review of the grammar.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、PresentPerfectTense(现在完成时)初中英语人教版八年级下册Units8-10TheReviewofGrammar尚琳——抚顺市教师进修学院附属中学现在完成时现在完成时的构成现在完成时的主要用法现在完成时的时间状语非延续动词与延续性动词转换现在完成时常见的六种句型现在完成时中的常用副词过去分词的构成过去分词的构成Typeoriginalp.tp.pcutcutcuthithithitcostcostcosthurthurthurtputputputreadreadreadAAAmeetmetmetkeepkeptke

2、ptmakemademadebringbroughtbroughtbuyboughtboughtthinkthoughtthoughtteachtaughttaughttelltoldtoldlendlentlentspendspentspentfindfoundfoundhearheardheardbuildbuiltbuiltABBbeginbeganbegunsingsangsungdrinkdrankdrunkswimswamswumspeakspokespokenchoosechosechosenknowknewknownf

3、orgetforgotforgottenbreakbrokebrokendrivedrovedrivengivegavegiveneatateeatenwritewrotewrittenABCseesawseengowentgonetaketooktakenrideroderiddenwakewokewakengrowgrewgrowndrawdrewdrawnhidehidhiddenABC现在完成时的构成+v.过去分词，即2.现在完成时态的含义:助动词have//has+doneB.表示在过去的某个时间开始并一直持续到现在的动作或

4、状态。A.表示在过去发生并已经完成的动作对现在造成的后果及影响.2.我在这儿住了两年了。Ihavejusthadmybreakfast.I’mnothungrynowIstilllivehereIhavelivedherefortwoyears.（同义句）=Ihavelivedheresince2014/twoyearsago.nowpast现在完成时1.我刚刚吃过早餐。hadbreakfastmovedherein2014用在现在完成时中的时间状语：1.inthelast/past(few)years;2.overtheyears;

5、3.sofar;uptonow;uptillnow4.sincethen;5.inrecentyears6.for+一段时间;7.since+过去某个时间点;段时间+ago;一般过去时的句子句型转换have/has+v过去分词助动词否定havenot=haven’thasnot=hasn’t疑问Haveyou…?Hashe/she…?常与下列副词连用：just,already,ever,never,recently（句中）yet,before（句尾）他已经完成作业了。Hehasalreadyfinishedhomework.(否、疑)

6、Hehasn’tfinishedhomeworkyet.Hashefinishedhomeworkyet?(肯/否答语)Yes,hehas./No,hehasn't.(=Notyet.)练一练1.have/hasbeento侧重指经历,后可接次数，如once，twice，threetimes等，表示“去过某地几次”也可和just，never，ever等连用。2.have/hasgonetosp.意为“某人已经去某地了”，可能在去某地的路上，也可能到达了某地。总之，说话时该人不在现场，常用第三人称代词作句子的主语。3.have/hasb

7、eeninsp.常与时间段状语连用.意为“某人曾经去过某地”表示“在某地呆了多少时间'现在完成时常见的六种句型1.她去法国了。2.他去过法国好多次了。3.她以前从未去过那。4.他在北京呆了半个月了。ShehasgonetoFrance.HehasbeentoFrancemanytimes.Shehasneverbeentherebefore..HehasbeeninBeijingforhalfamonth.4.Itis/hasbeen+时间段+since+从句IthasbeentwoyearssinceIcametothisschoo

8、l.5.时间段+haspassed+since+从句TwoyearshaspassedsinceIcametothisschool.6.Thisisthefirst(second…)timethat+从句Thisisth