八年級(jí)英語(yǔ)上冊(cè) Module 3 Culture and history Unit 6 Ancient stories Language課件 （新版）牛津深圳版.ppt

Language,Thepresentperfecttense,現(xiàn)在完成時(shí),表示過去某一動(dòng)作對(duì)現(xiàn)在造成的影響過去某一動(dòng)作持續(xù)到現(xiàn)在(可能會(huì)持續(xù)下去),past,now,future,Ihavelostmywatch.,Hehasnotseenthiskindoffoodinhiscountry.,Theyhaventcomeback.,表示過去某一動(dòng)作對(duì)現(xiàn)在造成的影響,影響,(Wecantfindthem.),(Heissurprisedwhenhetastesit.),(Idontknowthetime.),past,now,future,IhavelivedheresinceIcamehere.,ShehasbeeninCanadaforsevenyears.,過去某一動(dòng)作持續(xù)到現(xiàn)在(可能會(huì)持續(xù)下去)常與since和for連用，表示持續(xù)動(dòng)作或狀態(tài)的詞應(yīng)是延續(xù)性動(dòng)詞.,肯定式S+have/has+pp.,否定式S+have/hasnot+pp.,疑問式Have/Has+S+pp.?,FormofthePresentPerfectTense,回答Yes,S+have/has./No,S+havent/hasnt.,1.規(guī)則動(dòng)詞的過去分詞為-ed(與過去式相同),talk-live-study-plan-,pastparticiple過去分詞,talked-talked,lived-lived,studied-studied,planned-planned,原形過去式過去分詞,2不規(guī)則動(dòng)詞的過去分詞,A-A-A,burn,cost,cost,hit,hit,hit,A-A-B,beat,beat,beaten,A-B-B,cost,burnt,burnt,keep,kept,kept,meet,met,met,A-B-C,be,was/were,been,do,did,done,come,came,come,A-B-A,pastparticiple過去分詞,寫出以下動(dòng)詞的過去分詞,looked,turned,gone,brought,put,came,finished,swam,bought,cut,cried,written,thought,hit,run,stayed,tried,known,had,hurt,left,played,studied,took,got,alreadyvs.yet,IhavealreadyboughtaMP4.IhaveboughtaMP4already.IhaventboughtaMP4yet.HaveyouboughtaMP4yet?,already一般用于_句，常位于句_或句_yet一般用于_句或_句，常位于句_,肯定,中,末,否定,疑問,末,-Haveyoueverdrunkgreentea?-Yes,Ihave.-No,Ihaveneverdrunkgreentea.,ever意為_,一般用于_句never意為_,表示否定,曾經(jīng),疑問,從不,evervs.never,sincevs.for,Ihavenotlaughedlikethissincemychildhood.TheGreekshavetriedtocaptureourcityfortenyears.,Weusesincewith(aperiodoftime/apointintime).Weuseforwith(aperiodoftime/apointintime).,since和for有時(shí)兩者可以進(jìn)行同義句轉(zhuǎn)換，但必須注意后面加的時(shí)間狀語(yǔ)。,Ihavebeenherefor10years.=Ihavebeenheresince2000.=Ihavebeenheresince10yearsago.,since+從句(常用一般過去時(shí)),TheGreenshavelivedheresincetheymovedtoBeijing.,ShehasbeenthiscitysinceshecametoChina.,當(dāng)句子包含的時(shí)間狀語(yǔ)含有since和for時(shí)，動(dòng)作必須用延續(xù)性動(dòng)詞。,Ihaveboughtthebookforaweek.Ihavehadthebookforaweek.,buy是短暫性動(dòng)詞,have是延續(xù)性動(dòng)詞,非延續(xù)性動(dòng)詞又叫終止性動(dòng)詞或瞬間動(dòng)詞-不能和一段時(shí)間連用,延續(xù)性動(dòng)詞-可以和一段時(shí)間連用,Theyhavecomeherefortwodays.,Theyhavebeenherefortwodays.,be是延續(xù)性動(dòng)詞,come是短暫性動(dòng)詞,非延續(xù)性動(dòng)詞與延續(xù)性動(dòng)詞的轉(zhuǎn)換,come-,behere,die-,bedead,buy-,have,borrow-,keep,open-,beopen,close-,beclosed,start/begin-,beon,join-,beamemberof+組織bein+組織,-,Ex.A1WheredoesHanslive?He_in_.Howlonghashelivedthere?He_there_.HowlonghasDorislivedinGuangzhou?She_here_.WherewasDorisborn?She_.,lives,Hamburg,has,since,lived,1996,has,lived,for,14,years,was,born,in,Guangzhou,havebeentohavegoneto,曾經(jīng)到過某地,已經(jīng)去了某地,HehasbeentoBeijing.,HehasgonetoBeijing.,（他現(xiàn)在已經(jīng)不在北京了）,（他可能在去北京的路上，或是已到北京，反正人現(xiàn)在不在說話現(xiàn)場(chǎng)）,have/hasbeen(to)have/hasgone(to),-,-Whereisyourfather?-Heisntherenow.He_towork.,2.-Haveyoutravelabroad?-Yes,I_toAmericatwice.,hasgone,havebeen,Ex.A2,DorishaslivedinShanghaiforfouryears.ShehasstudiedatNewPointJuniorHighSchoolsinceSeptember2010.ShehasbeenintheScienceClubsinceNovember2011.ShehasbeenintheVolleyballClubfortwomonths.,T/F,T/F,T/F,T/F,September2011,現(xiàn)在完成時(shí)vs.一般過去時(shí),IhavestudiedHistoryfortwoyears.IhadaHistorylessonyesterday.IhavelearntalotaboutGreekhistory.IreadthestoryoftheTrojanWarlastweek.,Weuse(thepresentperfecttense/thesimplepasttense)totalkaboutapastexperiencewhichhasaconnectiontothepresent.Weuse(thepresentperfecttense/thesimplepasttense)totalkaboutacompletedactioninthepast.,Ihavelostmywatch.,Ilostmywatch.,-,現(xiàn)在完成時(shí)表示過去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果,強(qiáng)調(diào)與現(xiàn)在的關(guān)系,不能夠與in1998,threedaysago和justnow等明確的過去的時(shí)間狀語(yǔ)連用.,一般過去時(shí)只是表示動(dòng)作是發(fā)生在過去,和現(xiàn)在并沒有什么直接與必然的聯(lián)系,因此一般過去是可以和表示明確的過去的時(shí)間狀語(yǔ)連用.,現(xiàn)在完成時(shí)vs.一般過去時(shí),Readandcomplete,B1Readthefollowingconversationbetweenthecaptainandasoldierfromthestory“TheTrojanhorse”.Completeitwiththecorrecttensesoftheverbsinbrackets.,havegone,left,came,havetried,havewon,haveleft,didnttake,B2Completethediarybelowwiththecorrecttensesoftheverbsinbrackets.,bought,went,opened,neverbeen,have,visited,haveseen,bought,haveread,1.Sheisntherenowbecauseshe_thezoo.A.hasbeentoB.havegonetoC.hasgoneto2.TheGreens_Guilintwice.A.havebeentoB.havebeeninC.hasbeenin3.Lilyhasmadelotsoffriendssinceshe_here.A.comeB.hasbeenC.cameD.coming4.Myparents_inBeijingsince1995.A.arelivingB.havelivedC.lived5.Hisgrandma_for2years.diedB.hasdiedC.wasdeadD.hasbeendead,Exercise,C,A,C,B,D,