部编人教版英语八下-Unit10第三课时(SectionA-Grammar-Focus-4c)课件

SectionAGrammarFocus–4cWarmingup—Grammarfocus—Presentation—Exercises—Summary—HomeworkUnit10I’vehadthisbikeforthreeyears.人教版英语八年级下册Learninggoals1.Curriculumwords:hometown2.Grammar:①Presentperfecttensewithsinceandfor.②Continuationandnon-continuationverbsWarmingupFORVS.SINCE点击，播放视频WarmingupUsefororsincetoformadverbialsoftime:________5years ________

last

Monday________

you

came

here ________

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+一段时间for+一段时间since+过去的时间点GrammarFocusHowlonghaveyouhadthatbikeoverthere?I’vehaditforthreeyears.Howlonghashissonownedthetrainandrailwayset?He’sowneditsincehisfourthbirthday.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven’tplayedforawhilenow.用什么疑问词来询问拥有某物品的时间？询问拥有时间的疑问词用howlong。GrammarFocusHowlonghaveyouhadthatbikeoverthere?I’vehaditforthreeyears.Howlonghashissonownedthetrainandrailwayset?He’sowneditsincehisfourthbirthday.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven’tplayedforawhilenow.现在完成时的特殊疑问句结构是什么？疑问词（不作主语）+have/has+主语+过去分词+其他成分?Presentation现在完成时（3）一、含since或for的现在完成时某些动词的现在完成时可表示过去某一时间开始并一直持续到现在的动作或状态，常与“for+时间段”“since＋过去的时间点或从句”或“since+时间段＋ago”连用。Hehasworkedhereforovertwentyyears.Hehaslearnedabout5,000Englishwordssincehewenttocollege.She’sbeenatthisschoolsincefiveyearsago.Presentation【拓展延伸】含for和含since的现在完成时的句子有时可互相转换。我从13年前开始就住在这里。I’velivedheresince13yearsago.=I’velivedherefor13years.=Ithasbeen13yearssinceIbegantolivehere.思考:与howlong,for或者since搭配使用在现在完成时中的动词有什么共同特点？PresentationHowlonghasMaryleft?HowlonghasMarybeenaway?B.Howlonghasheborrowedthebook?Howlonghashekeptthebook?C.MariahascomebacksinceMonday.MariahasbeenbacksinceMonday.D.Tonyhasboughtthecomputerfortwoyears.Tonyhashadthecomputerfortwoyears.×√×√×√×√PresentationPresentation二、现在完成时中的谓语动词在现在完成时中，与“for+时间段”“since+过去的时间点或从句”或“since＋时间段＋ago”连用的动词必须为延续性动词。常见的延续性动词有have，live，teach，learn，work，study，know等；常见的非延续性动词（词组）有come，go，leave，start，die，finish，become，join，buy，getmarried等。Presentation他入团两年了。(×)HehasjoinedtheLeaguefortwoyears.(√)HehasbeenaLeaguememberfortwoyears.这块手表我买了两年了。(×)Ihaveboughtthiswatchfortwoyears.(√)Ihavehadthiswatchfortwoyears.Presentation练一练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】部分非延续性动词（词组）和与之对应的延续性动词（词组）的表达。非延续性动词（词组）延续性动词（词组）becomebeborrowkeepbuyhavegetupbeupfallasleepbeasleepmakefriendsbefriendsfinishbeoverleavebeaway(from)Presentation非延续性动词（词组）延续性动词（词组）openbeopenclosebeclosedlosebelostdiebedeadjoinbeamemberof/beinbegin/startbeoncome/gobehere/thereturnon/offbeon/offGrammarFocus思考:什么情况下非延续动词（词组）可以和一段时间连用？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+地点名词Point1.JimhasbeeninJapanforthreedays.(教材P764a)

havebeenin+地点名词，常与时间段连用，表示“待在某地（多长时间）”。当havebeenin后面接地点副词时，省略in。—HowlonghaveyoubeeninChina?—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.家乡；故乡PresentationFillinthequestionsandasktwostudents.Thencompletethechart.4cThingsHowlongTonyfavoritebookfortwoyearsbasketballsincehewas10yearsoldStudent1Student21.Doyouhavea(n)__________?Howlonghaveyouhadit?2.Doyouowna(n)__________?Howlonghaveyouownedit?Anydifferencebetweenthetwoquestions?PresentationGroupwork1.Workingroupsoffour.2.Taketurnstoaskothersquestionsandwritedowntheiranswers.3.Ifyouranswertothequestionisnegative,youshouldprovideanalternativeanswer.4.Reporttoclass.Tips:Exercises一、单项选择（齐齐哈尔中考）Asanexchangestudent,Alan____Qiqiharforoneandahalfyears.A.hasbeento B.hasbeenin C.hasgonetoBetty____hardsincelastterm.That’swhyherexamresultsaresogood!A.hasworked B.willworkC.worked D.wasworking12BAExercises—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

______tenyearssinceheleftthearmy.A.isB.hasC.will