2017人教版八年級(jí)下現(xiàn)在完成時(shí)講與練

1、(word完滿版)2017人教版八年級(jí)下現(xiàn)在完成時(shí)講與練(word完滿版)2017人教版八年級(jí)下現(xiàn)在完成時(shí)講與練(word完滿版)2017人教版八年級(jí)下現(xiàn)在完成時(shí)講與練人教版八年級(jí)下冊現(xiàn)在完成時(shí)Unit8：現(xiàn)在完成時(shí)能夠用來表示發(fā)生在過去某一時(shí)辰的,連續(xù)到現(xiàn)在的動(dòng)作（用行為動(dòng)詞表示）或狀態(tài)（be動(dòng)詞表示）常與for（+時(shí)間段）,since（+時(shí)間點(diǎn)或過去時(shí)的句子）連用.for+時(shí)間段Maryhasbeenillforthreedays.since+過去一個(gè)時(shí)間點(diǎn)（譯為：自從以來）Ihavelivedheresince1998.since+時(shí)間段+agoIhavelivedheresincesi

2、xyearsago.since+從句（過去時(shí)）IhavelivedheresinceIwasborn.Itis+時(shí)段+since+從句（過去時(shí)）ItssixyearssinceIlivedhere.剎時(shí)動(dòng)詞（buy,die,join,come，go,leave,join）不能夠直接與forsince連用。要改變動(dòng)詞buy-have;borrow-keep;come/arrive/reach/getto-beingoout-beout;leave-beaway;begin-beon;finish-beover;open-beopen;close-beclosed;die-bedead1.have

3、取代buyMybrotherhashad(不能夠用hasbought)thisbikeforalmostfouryears.2、用keep或have取代borrowIhavekept(不能夠用haveborrowed)thebookforquiteafewdays.3、用be取代becomeHowlonghasyoursisterbeenateacher?4、用haveacold取代catchacoldTomhashadacoldsincethedaybeforeyesterday.5、用wear取代puton用“be形容詞”表示一種狀態(tài)，表連續(xù)性1、bemarried代marry2、beil

4、l代fall(get)ill3、bedead代die4、beasleep代fall(get)asleep5、beawake代wake/wakeup6、begone代lose,die,sell,leave7、beopen代open8、beclosed代close/shut9、bemissing(gone,lost)代lose用“be副詞”表示一種狀態(tài)，表連續(xù)性，代停止性動(dòng)詞1“beon”代start,begin2“beup”代getup3“beback(to)”代returnto,comebackto,gobackto4“behere(there)代”come(arrive,reach,get)

5、here或go(arrive,reach,get)there等等用“be介詞短語”代停止性動(dòng)詞1.“bein/at+地點(diǎn)”取代goto/cometo2.用beinthearmy取代jointhearmy3.“bein/at+地點(diǎn)”取代movetoUNIT9hasgone(to),hasbeen(to),hasbeen(in)的差異1Have/Hasgone(to):去了(現(xiàn)在不在說話現(xiàn)場)Whereisyourfather？HehasgonetoShanghai.Have/Hasbeen(to):去過（已不在去過的地方）MyfatherhasbeentoShanghai.Have/hasbee

6、nin：呆了多久（還在所呆的地方）MyfatherhasbeeninShanghaifortwomonths./sincetwomonthsago.現(xiàn)在完成時(shí)講解一基本結(jié)構(gòu)：助動(dòng)詞have/has+過去分詞(done)二基本句型：否定句：主語+have/has+not+過去分詞+其他.一般疑問句：Have/Has+主語+過去分詞+其他.簡單答語:Yes,主語+have/has.(必定)No,主語+havent/hasnt.(否定)三現(xiàn)在完成時(shí)的標(biāo)志現(xiàn)在完成時(shí)的含義之一是過去完成的動(dòng)作對(duì)現(xiàn)在仍有影響,用以下四大標(biāo)志詞能夠表達(dá)這種含義:*以already,just和yet為標(biāo)志Hehasalrea

7、dygotherhelp.他已獲取她的幫助。Hehasjustseenthefilm.他方才看過這場電影。Hehasntcomebackyet.他還沒有回來。*以ever和never為標(biāo)志ThisisthebestfilmIhaveeverseen.這是我以前看過的最好的一部電影。HehasneverbeentoBeijing.他從沒有到過北京。以動(dòng)作發(fā)生的次數(shù)為標(biāo)志HesayshehasbeentotheUSAthreetimes.他說他已經(jīng)去過美國三次了。*以sofar（到目前為止）為標(biāo)+beforeHehasgottoBeijingsofar.到目前為止他已到了北京。Shehaspass

8、edtheexamsofar.到目前為止她已經(jīng)經(jīng)過了考試。用法：現(xiàn)在完成時(shí)表示過去發(fā)生或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果Ihavespentallofmymoney(sofar).(含義是:現(xiàn)在我沒有錢花了.)Guozijunhas(just/already)come.(含義：郭子君現(xiàn)在在這兒)Myfatherhasgonetowork.(含義是:我爸爸現(xiàn)在不在這兒)注意：1.現(xiàn)在完成時(shí)不能夠單獨(dú)與過去的時(shí)間狀語連用,如yesterday,lastweek,threeyearsago等;不能夠與when連用現(xiàn)在完成時(shí)經(jīng)常同表示不確定的過去時(shí)間狀語連用2現(xiàn)在完成時(shí)練習(xí)(一)A)采納have,

9、has填空:1.I_toldhimthenews.2.She_comebackfromschool.3.You_wonthegame.B)按要求改寫以下各句:4.Theyhaveboughtacomputer.改(成否定句)_5.Hehaslosthisbook.(先改成一般疑問句,再作必定與否定回答)_現(xiàn)在完成時(shí)練習(xí)（二）一、單項(xiàng)選擇1、Bothhisparentslooksad.Maybethey_whatshappenedtohim（.呼和浩特）.knew.haveknown.mustknow.willknow2、Hehas_beentoShanghai,hashe?.already.n

10、ever.ever.still3、HaveyoumetMrLi_？.just.ago.before.amomentago4、Thefamouswriter_onenewbookinthepasttwoyears.iswriting.waswriting.wrote.haswritten5、Ourcountry_alotsofar.Yes.Ihopeitwillbeeven_.haschanged;well.changed;good.haschanged;better.changed;better6.-Wherehaveyou_,Kate?-Ive_tothebank.A.gone,goneB.

11、been,beenC.gone,beenD.been,gone7.Hergrandfather_fortwoyears.A.diedB.hasdiedC.hasbeendeadD.hasbeendied38.Itssixweeks_Imetyoulast.A.whenB.sinceC.beforeD.for9、We_XiaoLisinceshewasalittlegirl.know.hadknown.haveknown.knew10、HarryPotterisaverynicefilm.I_ittwice.willsee.haveseen.saw.see11、Hisfather_thePart

12、ysince1978.joined.hasjoined.wasin.hasbeenin12、Doyouknowhimwell?Sure.We_friendssincetenyearsago.were.havebeen.havebecome.havemade13、Howlonghaveyou_here?Ae.arrived14、Hurryup!Theplay_fortenminutes.hasbegun.hadbegun.hasbeenon.began15、It_tenyearssinceheleftthearmy.is.has.will.was16、MissGreenisntintheoffi

13、ce.she_tothelibrary.hasgone.went.willgo.hasbeen17、Myparents_Shandongfortenyears.havebeenin.havebeento.havegoneto.havebeen18、Thestudentshavecleanedtheclassroom,?A.sotheyB.donttheyC.havetheyD.haventthey19、_hasMrWhitebeenamemberofGreenerChinasincehe_toChina?A.Howsoon,comesB.Howoften,gotC.Howlong,cameD.

14、Howfar,arrived20、Hisuncle_formorethan9years.A.hascomehereB.hasstartedtoworkC.haslivedthereD.haslefttheuniversity二、句型變換。1、Hehasneversurfed,（?改成反意疑問句）2、Theyhavebeenheresince2000.對(duì)(劃線部散提問)_theybeenhere?3、Theoldman_lastyear.Heforayear.(die)（動(dòng)詞填空）4、Thisfactoryopenedtwentyyearsago.同(義句變換)4Thisfactory_fort

15、wentyyears.5、MissGaoleftanhourago.同(義句變換)MissGao_anhourago.6、HermotherhasbeenaPartymemberforthreeyears（.同義句）Hermother_thePartythreeyears_.7、TheGreenFamilymovedtoFrancetwoyearsago.同(義句變換)_twoyears_theGreenfamilymovedtoFrance.8、Thebushasarrivedhere.Itarrivedtenminutesago.把(兩個(gè)句子合并成一個(gè)句子)_三、漢譯英。1、吉姆已做完作業(yè)，他現(xiàn)在有空了。_2、他昨天收到一封信。_3、我父親以前到過長城。_4、她還沒有看過那部新電影。_5、她去過上海。_6、他這些天上哪兒去了？_5參照答案：一、單項(xiàng)選擇。1-5BBCDC6-10BCBCB11-15DBACA16-20AADCC二、句型變換。1、hashe?2、Howlong3、died,hasbeendead4、hasbeenopen、5hasbeenaway6、joined；ago7