牛津版8B现在完成时回顾

第1页共6页个性化教学设计方案教师姓名上课日期2014.07.02学生姓名年级8学科English课题教学重难点PresentperfecttenseLearningaims:1.Timeexpressionswiththepresentperfecttense.2.Theverbswith‘for’,’since’and‘ago’inpresentperfecttense.3.Theusageof’have(has)been’and‘have(has)gone’4.Toexpressacontinuousstatewithpresentperfecttense.5.Thedifferencesbetweenthesimplepasttenseandthepresentperfecttense.一、PresentperfecttenseWeusethepresentperfecttensetotalkaboutthingsthatstartedinthepastandcontinuetothepresent.Wealsousethepresentperfecttensetotalkaboutthingsthathappenedinthepastandhaveconnectionwiththepresent.Wealsousethepresentperfecttensetotalkabouthowmanytimesanactionhashappenedtillnow.e.g:EddiehaslivedwithMilliesincehewasborn.Eddiehaseatenmyfood.Eddiehasreadthestorymanytimes.Timeexpressionswiththepresentperfecttense.Wecanusesometypicaltimeexpressionswiththepresentperfecttense.already,just,everandneverusuallycomeafterhaveorhas,whileyetandrecentlycomeattheendofasentence.However,sometimesalreadycanalsobeplacedattheendofasentence.而for+一段时间,since+过去的时间点,theseyears,sofar,uptonow,until,tillnow,inthepast/last…years等用在现在完成时的末尾。注意：当在肯定陈述句中含有already或just时，在转换成否定句或疑问句时，要把句中的already或just去掉，在句末加上yet.Theusageof‘since’第2页共6页1.Since+过去某个时间（此时since充当介词）Hehasbeeninthisschoolsince1999.2.Since+一段时间+ago（此时since充当介词）ShehasknownSusansincesevenyearsago.3.Since+从句（此时since充当连词）（此时主句使用完成时，从句则要使用过去时）Eg:IhavelivedheresinceIwasborn.4.当主句的谓语动词为be或seem时，则主句要采用一般现在时,从句仍使用过去时。Eg:It’salongtimesinceweleftschool.注意：如果动词是非延续性的，则不可以和since以及for连用二、Theusageof’have(has)been’and‘have(has)gone’Weuse‘have(has)been’toexpresstheideathatsbwenttosomeplaceandhasalreadycomeback.e.g:IhavebeentoSouthHillmanytimes.Weuse‘have(has)gonetoexpresstheideathatsbwenttosomeplaceandisstillthere.e.g:KittyhasgonetoHongKongwithmaymyfamily.常见用法:havebeen(to)+地点+次数havebeen(in)+地点+for/since+地点副词（here,there,home）,介词可省略havegone(to)+地点[随堂一练]I.用have(has)been或have(has)gone填空。A:Where____________LiFei___________?B:He____________toHainanIsland.A:Howlong___________he___________there?B:He_____________thereforthreedays.A:Whenwillhecomeback,doyouknow?B:I’mafraidhewon’tcomebackrecently.A:CouldyoutellmethewaytoHainanIsland?B:Sorry,I_________never___________there.A:Howmanytimes___________LiFei__________tothatplace?B:He_____________thereonlyonce.II.用have/hasbeento/in,havegoneto及go的各种形式填空。1)WhereisJack?He__________hiscountry.2)David________theparkjustnow.3)John_______Englandsincehecameback.4)Howlong_____you_____thisvillage?5)TheSmiths______Beijingforyears.第3页共6页6)_____youever____America?--Yes,I_____theremanytimes.7)I_____thisschoolsincethreeyearsago.8)WhereisJim?He_____thefarm.9)When_____he_____?He_______anhourago.10)Wouldyouliketo_____thezoowithme?---Yes,butI_____therebefore.11)Where_____you_____now?---I____thezoo.12)Heoften_____swimming.13)_____you______therelastyear?14)_____theyoften______skatinginwinter?三、Toexpressacontinuousstatewithpresentperfecttense.for+一段时间,since+过去的时间点,theseyears,sofar,inthepast/last…years等与现在完成时连用.而ago则用在过去的一个时间点，用在一般过去式中。【注意】：如果动词是非延续性的，则不可以和since以及for连用Ilivedherefiveyearsago.(同义句)=Ihavelivedheresincefiveyearsago.Ihavelivedhereforfiveyears.IhavejustboughtanEnglishbook.(√)IhaveboughtanEnglishbookforfiveyears.(×)=IhavehadanEnglishbookforfiveyears.(√)=IhavehadanEnglishbooksincefiveyearsago.非延续性动词归纳：1.buyhave(has)had2.borrowhave(has)kept3.arrivehave(has)beenin/at4.leavehave(has)beenaway5.joinhave(has)beenin/amemberof6.diehave(has)beendead7.getmarriedhave(has)beenmarried8.come/gohave(has)beenin/at9.begin/starthave(has)beenon10.stophave(has)beenover[随堂一练]①arriveat/insw.getto/reachsw.come/go/movetosw.→beinsw./atschool/athome/onthefarm/behere/bethere1)HegottoBeijingfiveminutesago.He__________________________Beijingfor__________________.第4页共6页2)ImovedtotheUSAlastyear.I__________________________theUSAsince____________________.3)Iwenthomeyesterday.I________________________homefor___________________.4)Theycameherelastweek.They__________________heresince___________________.②come/goback,return→bebackcome/goout→beout1)Hecameouttwoyearsago.He____________________________for____________________.2)WereturntoFuzhouyesterday.We_________________________toFuzhousince__________.③become→be1)Ibecameateacherin2000.I__________________ateacherfor__________________.2)Theriverbecamedirtylastyear.Theriver__________________dirtyfor___________________.④close→beclosedopen→beopen1)Theshopclosedtwohoursago.Theshop__________________________for__________________.2)Thedooropenedatsixinthemorning.Thedoor________________________forsixhours.⑤getup→beupdie→bedeadleavesw.→beawayfromsw.fallasleep/gettotsleep→beasleepfinish/end→beovermarry→bemarried1)Igotuptwohoursago.I________________________since________________.2)HeleftFuzhoujustnow.He________________________________Fuzhouforfiveminutes.3)Mygrandpadiedin2002.Mygrandpa______________________for_______________.4)Themeetingfinishedatsix.Themeeting____________________forsixhours.5)Igottosleeptwohoursago.I__________________________since___________________.6)Theymarriedin1990.They___________________________since____