Unit10 I’ve had this bike for three years第3课时SectionA Grammar Focus-4c课件（人教新目标版）

SectionAGrammarFocus-4cUnit10I’vehadthisbikeforthreeyears.初中英语八年级下册RJ 1.Newword:hometown2.Grammar:①Presentperfecttensewithsinceandfor.②Continuationandnon-continuationverbsLearninggoals FORVS.SINCE点击，播放视频Warmingup Usefororsincetoformadverbialsoftime.________5years________lastMonday________youcamehere________alongtime________2018________his7thbirthday________2days________2daysagoforforsinceforsincesincesincesince Howlonghaveyouhadthatbikeoverthere?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GrammarFocus 用什么疑问词来询问拥有某物品的时间？howlongHowlonghaveyouhadthatbikeoverthere?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?Howlonghaveyouhadthatbikeoverthere?I’vehaditforthreeyears.Howlonghashissonownedthetrainandrailwayset?He’sowneditsincehisfourthbirthday.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven’tplayedforawhilenow. 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.【拓展】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？ A.HowlonghasMaryleft?HowlonghasMarybeenaway?B.Howlonghasheborrowedthebook?Howlonghashekeptthebook?C.MariahascomebacksinceMonday.MariahasbeenbacksinceMonday.D.Tonyhasboughtthecomputerfortwoyears.Tonyhashadthecomputerfortwoyears.×√×√×√×√ 二、现在完成时中的谓语动词在含有现在完成时的肯定句中，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。 他加入共青团两年了。(×)HehasjoinedtheCommunistYouthLeaguefortwoyears.(√)HehasbeenaCommunistYouthLeaguememberfortwoyears.这块手表我买了两年了。(×)Ihaveboughtthiswatchfortwoyears.(√)Ihavehadthiswatchfortwoyears. 练一练(1)Becky(hasbeen,hasbecome)adoctorfortenyears.Shelikesherjobverymuch.(2)Wearelate.Themovie(hasstarted,hasbeenon)fortenminutes.(3)Ken,youshouldreturnthebooktothelibrary.You______________(haveborrowed,havekept)itformorethantwoweeks.(4)I(havebought,havehad)thisbikesinceIwasten,soIwanttobuyanewone.hasbeenhasbeenonhavekepthavehad 【拓展】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）becomebeborrowkeepbuy/catchhavegetupbeupfallasleepbeasleepmakefriendsbefriendsfinishbeoverleavebeaway(from) 非延续性动词（词组）延续性动词（词组）openbeopenclosebeclosedlosebelostdiebedeadjoinbeamemberof/beinbegin/startbeoncome/go/arrivebein/atturnon/offbeon/off 思考:什么情况下非延续性动词（词组）可以和一段时间连用？ 1.JimisinJapan.Hearrivedtherethreedaysago.____________________________________________2.Theyareveryhungry.Theirlastmealwastenhoursago.____________________________________________3.Ihaveacamera.Iboughtitin2009.____________________________________________4aRewritethesentencesusingfororsince.JimhasbeeninJapanforthreedays.Theyhavenoteatenanythingfortenhours.Ihavehadacamerasince2009.Canwesay:Theyhavebeenhungryfortenhours? 4.IknowAnna.Ifirstmetherthreeyearsago._____________________________________________5.Lindaisill.ShebecameillonMonday._____________________________________________IhaveknownAnnaforthreeyears.LindahasbeenillsinceMonday. 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，不加in。—HowlonghaveyoubeeninChina?—Ihavebeenheresincesixyearsago.havebeenin+地点名词Languagepoint 4bFillintheblankswiththecorrectformsoftheverbsinbrackets.1.I_______________(neverbe)tothewaterparkbefore.Iwantto_______(go)nextmonthbeforetheweathergetstoocold.2.They________________(neverown)anypets,butthey__________________(alwayswant)tohaveadog.haveneverbeengohaveneverownedhavealwayswanted 3.We____________(have)apianosincelastNovember.We____________(buy)itfromtheLifamilywhentheymovedtotheUSlastyear.4.CathyandAmy__________________(notbe)backtotheirhometownfortwoyears.They___________(miss)theirhometownalotandhopetovisittheplacenextyear.5.Thismuseum_____________(be)hereforover20years.It______(be)oneoftheoldestbuildingsinthissmalltown.havenot/haven’tbeenmisshasbeenishavehadbought 4cFillinthequestionsandasktwostudents.Thencompletethechart.1.Doyouhavea(n)______?Howlonghaveyouhadit?2.Doyouowna(n)______?Howlonghaveyouownedit?Anydifferencebetweenthetwoquestions? ThingsHowlongTonyfavoritebookfortwoyearsbasketballsincehewas10yearsoldStudent1Student2 一、单项选择1.(2021•齐齐哈尔中考)—IsawAlicewalkintothatbuildingjustnow.—Oh,it’sournewcitymuseum.It____tothepublicforamonth.A.hasbeenopenedB.hasbeenopenC.hasopened2.(2021•南京中考)IsawJuliainAprilandI____hersincethen.A.don’tseeB.didn’tseeC.won’tseeD.haven’tseenBDExercises 3.(2021•北京中考)Mr.Smith______Chinesefortwoyears.He’smuchbetteratitnow.A.learnsB.waslearningC.haslearnedD.willlearn4.(2021•天水中考改编)—______haveyoubeenlearningEnglish?—IhavebeenlearningEnglishforover9years.A.HowoftenB.HowlongC.HowmanyD.HowsoonCB 5.(2021•襄阳中考)—Whyareyouinsuchahurry?—Becausetheclass_____for10minutes.A.hasbeenonB.hasbegunC.isonD.begins6.(2021•乐山中考)—Alex,goandcleanyourbedroom.—I_____it.It’stidyandcleannow.A.havecleanedB.cleanedC.cleanAA 二、句型转换，每空一词1.Paulhashadthekitefortwoyears.(改为一般疑问句)_________Paul_________thekitefortwoyears?2.Thecatdiedthreedaysago.(改为同义句)Thecat_________________________forthreedays.3.Tomhaseatenthiskindofchickenbefore.(改为否定句)Tom________________thiskindofchickenbefore.Hashadhasbeendeadhasn’teaten 4.Ihavebeenhereforthreeyears.(对画线部分提问)__________________haveyoubeenhere?5.Iboughttheradiotwodaysago.(改为同义句)I___________________theradiofortwodays.Howlonghavehad/owned KeywordGrammarhometown现在完成时(3)含since或for的现在完成时Summary现在完成时中的谓语动词 分别用本课列表中的延续性动词（词组）和非延续性动词（词组）造句。Homework