初中英語(yǔ) 八年級(jí)下冊(cè) 人教英語(yǔ)八下Unit10第三課時(shí)（SectionA Grammar Focus-4c）

SectionAGrammarFocus–4cUnit10I’vehadthisbikeforthreeyears.Learninggoals1.Keywords:hometown2.Languagegoals:①Presentperfecttensewithsinceandfor.②Continuationandnon-continuationverbsWarmingupFORVS.SINCE點(diǎn)擊，播放視頻WarmingupUsefororsincetoformadverbialsoftime:________5years ________

last

Monday________

you

came

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a

long

time________

2018 ________

his

7th

birthday________

2

days ________

2

days

ago forforsinceforsincesincesincesinceGrammarFocusHowlonghaveyouhadthatbikeoverthere?I’vehaditforthreeyears.Howlonghashissonownedthetrainandrailwayset?He’sowneditsincehisfourthbirthday.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven’tplayedforawhilenow.Findadverbialsoftimebeginningwithforandsince.for+一段時(shí)間for+一段時(shí)間since+過(guò)去的時(shí)間點(diǎn)GrammarFocusHowlonghaveyouhadthatbikeoverthere?I’vehaditforthreeyears.Howlonghashissonownedthetrainandrailwayset?He’sowneditsincehisfourthbirthday.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven’tplayedforawhilenow.用什么疑問(wèn)詞來(lái)詢問(wèn)擁有某物品的時(shí)間？詢問(wèn)擁有時(shí)間的疑問(wèn)詞用howlong。GrammarFocusHowlonghaveyouhadthatbikeoverthere?I’vehaditforthreeyears.Howlonghashissonownedthetrainandrailwayset?He’sowneditsincehisfourthbirthday.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven’tplayedforawhilenow.現(xiàn)在完成時(shí)的特殊疑問(wèn)句結(jié)構(gòu)是什么？疑問(wèn)詞（不作主語(yǔ)）+have/has+主語(yǔ)+過(guò)去分詞+其他成分?Presentation現(xiàn)在完成時(shí)（3）一、含since或for的現(xiàn)在完成時(shí)某些動(dòng)詞的現(xiàn)在完成時(shí)可表示過(guò)去某一時(shí)間開(kāi)始并一直持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)，常與“for+時(shí)間段”“since＋過(guò)去的時(shí)間點(diǎn)或從句”或“since+時(shí)間段＋ago”連用。Hehasworkedhereforovertwentyyears.Hehaslearnedabout5,000Englishwordssincehewenttocollege.She’sbeenatthisschoolsincefiveyearsago.Presentation【拓展延伸】含for和含since的現(xiàn)在完成時(shí)的句子有時(shí)可互相轉(zhuǎn)換。我從13年前開(kāi)始就住在這里。I’velivedheresince13yearsago.=I’velivedherefor13years.=Ithasbeen13yearssinceIbegantolivehere.思考:與howlong,for或者since搭配使用在現(xiàn)在完成時(shí)中的動(dòng)詞有什么共同特點(diǎn)？PresentationHowlonghasMaryleft?HowlonghasMarybeenaway?B.Howlonghasheborrowedthebook?Howlonghashekeptthebook?C.MariahascomebacksinceMonday.MariahasbeenbacksinceMonday.D.Tonyhasboughtthecomputerfortwoyears.Tonyhashadthecomputerfortwoyears.×√×√×√×√PresentationPresentation二、現(xiàn)在完成時(shí)中的謂語(yǔ)動(dòng)詞在現(xiàn)在完成時(shí)中，與“for+時(shí)間段”“since+過(guò)去的時(shí)間點(diǎn)或從句”或“since＋時(shí)間段＋ago”連用的動(dòng)詞必須為延續(xù)性動(dòng)詞。常見(jiàn)的延續(xù)性動(dòng)詞有have，live，teach，learn，work，study，know等；常見(jiàn)的非延續(xù)性動(dòng)詞（詞組）有come，go，leave，start，die，finish，become，join，buy，getmarried等。Presentation他入團(tuán)兩年了。(×)HehasjoinedtheLeaguefortwoyears.(√)HehasbeenaLeaguememberfortwoyears.這塊手表我買了兩年了。(×)Ihaveboughtthiswatchfortwoyears.(√)Ihavehadthiswatchfortwoyears.Presentation練一練Becky

(hasbeen,hasbecome)adoctorfortenyears.Shelikesherjobverymuch.2)Wearelate.Themovie

(hasstarted,hasbeenon)fortenminutes.3)Ken,youshouldreturnthebooktothelibrary.You______________(haveborrowed,havekept)itformorethantwoweeks.4)I

(havebought,havehad)thisbikesinceIwasten,soIwanttobuyanewone.hasbeenhasbeenonhavekepthavehadPresentation【拓展延伸】部分非延續(xù)性動(dòng)詞（詞組）和與之對(duì)應(yīng)的延續(xù)性動(dòng)詞（詞組）的表達(dá)。非延續(xù)性動(dòng)詞（詞組）延續(xù)性動(dòng)詞（詞組）becomebeborrowkeepbuyhavegetupbeupfallasleepbeasleepmakefriendsbefriendsfinishbeoverleavebeaway(from)Presentation非延續(xù)性動(dòng)詞（詞組）延續(xù)性動(dòng)詞（詞組）openbeopenclosebeclosedlosebelostdiebedeadjoinbeamemberof/beinbegin/startbeoncome/gobehere/thereturnon/offbeon/offGrammarFocus思考:什么情況下非延續(xù)動(dòng)詞（詞組）可以和一段時(shí)間連用？Presentation1.JimisinJapan.Hearrivedtherethreedaysago.____________________________________________2.Theyareveryhungry.Theirlastmealwastenhoursago.____________________________________________3.Ihaveacamera.Iboughtitin2009.____________________________________________Rewritethesentencesusingfororsince.4aJimhasbeeninJapanforthreedays.Theyhavenoteatenfortenhours.Ihavehadacamerasince2009.

一直待在日本Canwesay:Theyhavebeenhungryfortenhours?Presentation4.IknowAnna.Ifirstmetherthreeyearsago.________________________________________________5.Lindaisill.ShebecameillonMonday.________________________________________________IhaveknownAnnaforthreeyears.LindahasbeenillsinceMonday.Languagepointshavebeenin+地點(diǎn)名詞Point1.JimhasbeeninJapanforthreedays.(教材P764a)

havebeenin+地點(diǎn)名詞，常與時(shí)間段連用，表示“待在某地（多長(zhǎng)時(shí)間）”。當(dāng)havebeenin后面接地點(diǎn)副詞時(shí)，省略in?！狧owlonghaveyoubeeninChina?—Ihavebeenheresincesixyearsago.PresentationPresentationFillintheblankswiththecorrectformsofthewordsinbrackets.4bI_______________(neverbe)tothewaterparkbefore.Iwantto_______(go)nextmonthbeforetheweathergetstoocold.They________________(neverown)anypets,butthey___________________(alwayswant)tohaveadog.We____________(have)apianosincelastNovember.We________________(buy)itfromtheLifamilywhentheymovedtotheUSlastyear.haveneverbeenTip:Findthekeywordstoidentifywhichformtouse.gohaveneverownedhavealwayswantedhavehadboughtPresentationCathyandAmy__________________(notbe)backtotheirhometownfortwoyears.They___________(miss)theirhometownalotandhopetovisittheplacenextyear.Thismuseum_____________(be)hereforover20years.It______(be)oneoftheoldestbuildingsinthissmalltown.havenot/haven’tbeenmisshasbeenis

n.家鄉(xiāng)；故鄉(xiāng)PresentationFillinthequestionsandasktwostudents.Thencompletethechart.4cThingsHowlongTonyfavoritebookfortwoyearsbasketballsincehewas10yearsoldStudent1Student21.Doyouhavea(n)__________?Howlonghaveyouhadit?2.Doyouowna(n)__________?Howlonghaveyouownedit?Anydifferencebetweenthetwoquestions?PresentationGroupwork1.Workingroupsoffour.2.Taketurnstoaskothersquestionsandwritedowntheiranswers.3.Ifyouranswertothequestionisnegative,youshouldprovideanalternativeanswer.4.Reporttoclass.Tips:Exercises一、單項(xiàng)選擇Asanexchangestudent,Alan____Qiqiharforoneandahalfyears.A.hasbeento B.hasbeenin C.hasgoneto【2020·湖北省宜昌市】—HowaboutthethirdseasonofdocumentaryAerialChina（航拍中國(guó)）?—Great.I____________ittwice.A.watched B.watch C.willwatch D.havewatched12BDExercises—Youhaveanicecar.—Thankyou.I______itforlessthanonemonth.A.bought B.haveboughtC.hadD.havehad—I’msorryforbeinglate.—Nevermind.Themeeting______foronly5minutes.Thisway,please.A.hasbegunB.hasendedC.hasbeenon34DCExercises—I______AnnwithherChineseoveryears,butshecan’tspeakitatall.—Nevermind.

Sheistooyoung.A.havehelped B.help C.helping D.helped—I’msorry,Lucy.I

______yourcomputerforsuchalongtime.—Nevermind.A.haveborrowed B.havelentC.havekept D.havereturned56ACExercisesMybrother

______thisbookfortwodays.A.hasboughtB.haskeptC.hasborrowedD.haslentIt

______teny