英语人教版八年级下册Unit 10 section A3a-3c.ppt

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1、Section A 3Grammar focus 4cUnit10Ivehadthisbikeforthreeyears.表示从过去已经开始持续到现在的动作或状表示从过去已经开始持续到现在的动作或状态，可以和表示态，可以和表示“从过去某一时刻延续到现从过去某一时刻延续到现在的一段时间状语在的一段时间状语”连用，如连用，如“for+时间段时间段”、“since+过去时间点过去时间点”、“since+过去过去时的从句时的从句”、“since+一段时间一段时间+ago”。且。且for与与since引导的时间状语可以相互转换。引导的时间状语可以相互转换。过去的动作或状态，一直持续到现在，过去的动作或状

2、态，一直持续到现在，for、since 把时间带。把时间带。e.g.Myunclehasworkedatthisfactoryfortenyears.=Myunclehasworkedatthisfactorysincetenyearago.Ivelivedheresince1990自从自从1990年以来我就住在这里。年以来我就住在这里。Ihaventseenhimforthreeyears.我三年没有看见他了。我三年没有看见他了。瞬间动词瞬间动词的肯定式不能和的肯定式不能和时间段时间段连连用。但其否定式可以和时间段连用。用。但其否定式可以和时间段连用。因为，其否定式表示的是一种状态，因为，其

3、否定式表示的是一种状态，而状态总是可以延续的。而状态总是可以延续的。如：如：Ihaventseenhimforalongtime.我很久没见到他了。我很久没见到他了。Hehasntcomehereforsometime.他有段时间没来了。他有段时间没来了。Ihaventheardfromhersincesheleft.自她离开以后，我一直没收到她的来信。自她离开以后，我一直没收到她的来信。*HehascometoBeijingfortwoyears.HehasbeeninBeijingfortwoyears.*Hehasboughtthatbookforthreeweeks.Hehashadt

4、hatbookforthreeweeks.*HehasjoinedtheArmyforoneandahalfyears.Hehasbeeninthearmyforoneandahalfyears.ItistwoyearssincehecametoBeijing.Itisthreeweekssinceheboughtthatbook.ItisoneandahalfyearssincehejoinedtheArmy.改错改错*Hisgrandmahasdiedforninemonths.Hisgrandmahasbeendeadforninemonths.Itisninemonthssincehi

5、sgrandmadied.put on wear catch a cold have a cold get to know know go out be out finish be over fall asleep be asleep join be in/be a member of become be make friends be friends瞬间性动词瞬间性动词延续性动词延续性动词comebe(in)buyhaveborrowkeepleavebeawaydiebedeadstopbeoverbegin/startbeonopen-beopenclose-beclosed 1.这本书

6、我买了这本书我买了5年了。年了。I have bought the book for five years.()Ive had the book for five years.()2.你哥哥参军多长时间了？你哥哥参军多长时间了？How long has your brother joined the army?()How long has your brother been in the army/been a soldier?()KittyhasleftBeijingfortwodays.KittyleftBeijingtwodaysago.KittyhasbeenawayfromBeiji

7、ngfortwodays.Kittyhasboughtherpursesincelastyear.Kittyboughtherpurseayearago.Kittyhashadherpurseforayear.4aRewritethesentencesusingfororsince.1.JimisinJapan.Hearrivedtherethreedaysago.2.Theyareveryhungry.Theirlastmealwastenhoursago.3.Ihaveacamera.Iboughtitin2009.JimhasbeeninJapanforthreedays.Theyhav

8、enoteatenfortenhours.Ihavehadacamerasince2009.4.IknowAnn.Ifirstmetherthreeyearsago.5.Lindaisill.ShebecameillonMonday.IhaveknownAnnaforthreeyears.LindahasbeenillsinceMonday.4bFillintheblankswiththecorrectformsoftheverbsinbrackets.1.I_(neverbe)tothewaterparkbefore.Iwantto_(go)nextmonthbeforetheweather

9、getstoocold.2.They_(neverown)anypets,butthey_(alwayswant)tohaveadog.haveneverbeengohaveneverownedhavealwayswanted3.We_(have)apianosincelastNovember.We_(buy)itfromtheLifamilywhentheymovedtotheUSlastyear.4.CathyandAmy_(notbe)backtotheirhometownfortwoyears.They_(miss)theirhometownalotandhopetovisitthep

10、lacenextyear.havehadhavenotbeen/haventbeenboughtmiss5.Thismuseum_(be)hereforover20years.It_(be)oneoftheoldestbuildingsinthissmalltown.hasbeenis4cFillinthequestionsandasktwostudents.Thencompletethechart.1.Doyouhavea(n)_?Howlonghaveyouhadit?2.Doyouowna(n)_?Howlonghaveyouownedit?【2012黔西南黔西南】He_hishomet

11、ownfortwentyyears.Hereallymissesit!A.hasbeenawayfromB.leftC.hasleftD.isawayfrom【解析解析】A考查动词的时态。从考查动词的时态。从“for+一段时间一段时间”时间状语可知用现在完时间状语可知用现在完成时，因此，只能选择成时，因此，只能选择A或或C选项；而选项；而leave是瞬间性动词，不是瞬间性动词，不能持续一段时间，所以要将能持续一段时间，所以要将leave变成变成beawayfrom，故选，故选A答答案。案。真真题链题链接接()1.Excuseme,whereisMr.Brownsoffice?Sorry,Ido

12、ntknow.I_hereforonlyafewdays.(2011河南省河南省)A.workB.workedC.haveworkedD.willworkC()2.Mygrandmother_alotofchangesinTianjinsinceshecamehere.(2011天津天津)AseesB.canseeC.willseeD.hasseenD()3.I_manynewfriendssinceIcamehere.(2011贵州毕节贵州毕节)A.makeB.madeC.willmakeD.havemadeD()4.Myauntisawriter.She_morethantenbookss

13、ince1980.(2011北京北京)A.writesB.wroteC.haswrittenD.willwriteC()5.I_Mr.SmithsincehemovedtoShanghai.(2012北京北京)A.didnthearfromB.donthearfromC.wonthearfromD.haventheardfromD()6.NotonlyJambutalsohisparents_afewinterestingplacessincetheycametoChina.(2012湖北黄石湖北黄石)A.willvisitB.hasvisitedC.havevisitedD.visitedC

14、()7.Lookatthesestamps.I_themforfiveyears.Wow,theyarewonderful.(2013湖南衡湖南衡阳阳)A.keptB.havekeptC.haveboughtB()8.He_fortenyears.(2013四川雅四川雅安安)A.hasbeenmarriedB.marriedC.gotmarriedD.hasmarriedA()9.MysisterhaslearntEnglish_.(2013四川雅安四川雅安)A.fortwelveyearsagoB.sinceshewasfourC.twelveyearsagoD.attheageoffour

15、B()10.She_thebook_twodaysago.(2013黑龙江绥化黑龙江绥化)A.hasborrowed;sinceB.haskept;sinceC.kept;forBPractice用括号内用括号内词词的正确形式填空。的正确形式填空。1.Theoldman_(live)heresince1992.2._you_(visit)ourfactoryyet?3.I_(notsee)youforalongtime.You_(change)alot.4.ImafraidI_(keep)youwaitingforalongtime.5.He_(know)thecitysincehewasve

16、ryyoung.haslivedHavevisitedhaventseenhavechangedhavekepthasknown选用选用for和和since填空填空:1.Wehaventseeneachother_alongtime.2.HisfatherhasbeenintheParty_10yearsago.3.Thefilmhasbeenon_20minutes.forsincefor4.MrGreenhasworkedhere_hecametoChina.5.Hisgrandparentshavebeendead_severalyears.6.Itsfiveyears_wemetlas

17、ttime.sinceforsince用用for或或since完成下列句子。完成下列句子。1.JillisinIrelandnow.Shearrivedtherethreedaysago.Shehasbeenthereforthreedays.2.Jackishere.HearrivedhereonTuesday.Hehas_.3.IknowSue.IfirstmetSuetwoyearsago.Ive_.beenheresinceTuesdayknownSuesincetwoyearsago./fortwoyears4.Ihaveacamera.Iboughtitin1989._.5.Dav

18、eplaysthepiano.Hestartedwhenhewassevenyearsold._.Ihavehadthecamerasince1989Davehasplayedthepianosincehewassevenyearsold1.Theyhavebeenheresince2000.(对划对划线部分提问线部分提问)_havetheybeenhere?2.Theoldman_lastyear.He_forayear.(die)（动词填空）（动词填空）3.Thisfactoryopenedtwentyyearsago.(同义句转换同义句转换)Thisfactory_fortwentyye

19、ars.Howlongdiedhasbeendeadhasbeenopen按要求完成句子。按要求完成句子。1 1、你来晚了，电影已放了、你来晚了，电影已放了、你来晚了，电影已放了、你来晚了，电影已放了1010分钟了。分钟了。分钟了。分钟了。A:Youarelate.ThefilmA:Youarelate.Thefilm forfor10minutes.10minutes.B:Youarelate.ItB:Youarelate.Ittenminutessincethetenminutessincethefilmfilm.C:Youarelate.ThefilmC:Youarelate.Thefi

20、lm 1010minutesminutes.hasbeenonisbegan/startedbegan/startedago瞬间瞬间动词和动词和延续性延续性动词、状态句型转化练习动词、状态句型转化练习:2 2、我叔叔当兵已经有、我叔叔当兵已经有、我叔叔当兵已经有、我叔叔当兵已经有2 2年了。年了。年了。年了。A:Myuncle_A:Myuncle_thearmyfor2years.thearmyfor2years.B:It_B:It_ 2years_2years_myunclejoinedthearmy.myunclejoinedthearmy.C:Myuncle_thearmy2yearsa

21、go.C:Myuncle_thearmy2yearsago.3 3、LindaLinda已经感冒已经感冒已经感冒已经感冒4 4、5 5天了。天了。天了。天了。A:Linda_A:Linda_acold_acold_4to5days.4to5days.B:It_4to5dayssinceLinda_acoldB:It_4to5dayssinceLinda_acoldC:Linda_acold4or5days_.C:Linda_acold4or5days_.hasbeeninissincejoinedhashadforiscaughtcaughtago4 4、他爷爷去世已经有、他爷爷去世已经有、他

22、爷爷去世已经有、他爷爷去世已经有5 5年了。年了。年了。年了。A:Hisgrandpa_A:Hisgrandpa_for5years.for5years.B:It_5yearssincehisgrandpa_.B:It_5yearssincehisgrandpa_.C:Hisgrandpa_5years_.C:Hisgrandpa_5years_.5 5、你来晚了，火车已经开走了、你来晚了，火车已经开走了、你来晚了，火车已经开走了、你来晚了，火车已经开走了2020分种了。分种了。分种了。分种了。A:Yourelate.Thetrain_A:Yourelate.Thetrain_for20min

23、utes.for20minutes.B:It_20minutessincethetrain_.B:It_20minutessincethetrain_.C:Thetrain_20minutes_.C:Thetrain_20minutes_.hasbeendeadisdieddiedagohasbeenawayisleftleftago改错改错:How long have you become a league memberHow long have you become a league memberHow long have you become a league memberHow lon

24、g have you become a league member？For more than one year.For more than one year.For more than one year.For more than one year.Have you arrived here since last night.Have you arrived here since last night.Have you arrived here since last night.Have you arrived here since last night.Yes Yes Yes Yes，yo

25、uyouyouyou re right.re right.re right.re right.The dog has died for a month.The dog has died for a month.The dog has died for a month.The dog has died for a month.He has gone to Shanghai twice.He has gone to Shanghai twice.He has gone to Shanghai twice.He has gone to Shanghai twice.How long have bee

26、n at this school?How long have been at this school?How long have been at this school?How long have been at this school?Since two years.Since two years.Since two years.Since two years.beenbeenbeendeadbeenago.For1.1.1.1.她成为一名护士已经三年了。她成为一名护士已经三年了。她成为一名护士已经三年了。她成为一名护士已经三年了。2.2.2.2.我五年前就认识李雷了。我五年前就认识李雷了。

27、我五年前就认识李雷了。我五年前就认识李雷了。3.3.3.3.那些相片我已经寄给他了。（那些相片我已经寄给他了。（那些相片我已经寄给他了。（那些相片我已经寄给他了。（postpostpostpost）4.4.4.4.我来到这个学校后，他就一直教我。我来到这个学校后，他就一直教我。我来到这个学校后，他就一直教我。我来到这个学校后，他就一直教我。5.5.5.5.我刚丢了我的历史书。我刚丢了我的历史书。我刚丢了我的历史书。我刚丢了我的历史书。Shehasbeenanurseforthreeyears.IhaveknownLileisincefiveyearsago.Ihavealreadyposted

28、thephotostohim.HehastaughtmesinceIcametotheschool.Ihavejustlostmyhistorybook.二二 翻译翻译改写句子改写句子1.Myfathercamebackfromthebookshopjustnow.Myfather_just_thebookshop.2.HebegantolearnChinesein2001.He_Chinesesince2001.3.Thefilmbegantwominutesago.Thefilm_sincetwominutesago.4.Hehashadthemotorbikefortwoyears.It

29、stwoyears_he_themotorbike.He_themotorbiketwoyears_.Twoyears_sincehe_themotorbike.hasreturned fromhaslearnedhasbeenon sinceboughtboughtagohaspassedbought1.Iborrowedthelibrarybooktwodaysago.1.Iborrowedthelibrarybooktwodaysago.I_thelibrarybook_twodays.I_thelibrarybook_twodays.2.Themeetingstartedtenminu

30、tesago.2.Themeetingstartedtenminutesago.A.Themeeting_A.Themeeting_tenminutesago._tenminutesago.B.Themeeting_B.Themeeting_tenminutes._tenminutes.havekepthavekeptforforhasbeenonhasbeenonhasbeenonhasbeenonsincefor三三 同义句同义句3.MybrotherjoinedthePartylastyear.3.MybrotherjoinedthePartylastyear.A.Mybrother_A

31、.Mybrother_thePartysincelastyear._thePartysincelastyear.B.Mybrother_B.Mybrother_partymembersincelastyear.partymembersincelastyear.4.HeleftNanjingtwoyearsago.4.HeleftNanjingtwoyearsago.He_He_Nanjingfortwoyears.Nanjingfortwoyears.hasbeenhasbeenininhasbeenahasbeenahasbeenawayfromhasbeenawayfrom5.Thatdo

32、gdiedlastmonth.5.Thatdogdiedlastmonth.Thatdog_Thatdog_ sincelastmonth.sincelastmonth.6.Hehashadthebikefortwoyears.6.Hehashadthebikefortwoyears.A.Twoyears_sincehe_thebike.A.Twoyears_sincehe_thebike.B.Its_sincehe_thebike.B.Its_sincehe_thebike.C.He_thebiketwoyears_.C.He_thebiketwoyears_.hasbeendeadhasbeendeadhaspassedhaspassedboughtboughttwoyearsboughttwoyearsboughtboughtagoboughtago