2023学年完整公开课版Lesson2 At the Supermarket

Lesson32AttheSupermarket教学目标：2.现在完成时态的基本用法；1.现在完成时态的谓语构成；3.短暂性动词与持续性动词的转化；4.have/hasbeento与have/hasgoneto的区别.Ihavecleanedtheroom.Shehasseenthefilm.1.谓语构成现在完成时的谓语构成：助动词have/has+动词的过去分词（第三人称单数用has，其余都用have）规则动词的过去分词与过去式一样，不规则动词的过去分词要以不规则动词表为准。①表示过去发生的某一动作对现在造成的影响或结果，常与already(已经)/yet(已经)

ever(曾经)/never(从不)just(刚刚)/before(以前)/sofar(到目前为止)等

连用。---Haveyouhadyourlunchyet?---Yes,Ihave.I'vejusthadit.2.基本用法②表示从过去开始持续到现在的动作或状态，常与for+时间段或since＋时间点或since+从句（一般过去时）;inthelast/pastfewyears(在过去几年间)等时间状语连用。Eg:IhaveknownLiLeiforthreeyears.ShehastaughtheresinceIcametothisschool.2.基本用法1.TheBrowns_________(live)inChinafortenyears.2.Myfather______________(work)inthefactorysincethefactoryopened.3.We_______________(study)Englishforfouryears.4.Hewon’tgotothecinematonightbecausehe____________(see)italready.体验成功：练习havelivedhasworkedhavestudiedhasseen

现在完成时的句式肯定句否定句

疑问句答语Ihaveworked.Ihavenotworked.(=haven’t)Haveyouworked?Yes,Ihave.No,Ihaven’t.Shehasworked.Shehasnotworked.(=hasn’t)Hassheworked?Yes,she

has.No,she

hasn’t.1.I'vealreadycleanedtheclassroom.(一般疑问句)

_______youcleanedtheclassroom______?2.Hehasalreadyfoundhislostbike.(否定句)

He________foundhislostbike______.我会变Haveyethasn’tyet1.HasJennylivedherefortwoyears.(肯定回答)Yes,she_________.2.Havetheyhadtheirhousesince2000.(否定回答)No,they__________.我会回答hashaven’t3.特别提示判断正误：1.Hehasdiedfortwoyears.() 2.Hehavebeendeadfortwoyears.()※for+时间段 （使用持续性动词）

since+过去时间点/从句

→如：Ihavekeptthebookfor2weeks.(已经借了)(“borrow”是瞬间动词，不能与表示一段时间的状语连用。）FT短暂性动词与与持续性动词转化die---bedeadbuy---haveborrow---keep4.leave---beaway(from)5.join---beamemberof+组织/bein+组织6.start/begin---beon7.catchacold---haveacold8.getmarried---bemarried①短暂性动词常用于过去时或用于Itis+时间段＋since引导的时间状语从句.如：

Theboyborrowedthebookfivedaysago.=Theboyhaskeptthebookforfivedays.②持续性动词常用于现在完成时。注意：have/hasbeento表示曾经去过某地，现在已经回来;have/hasgoneto表示现在去了某地，还没有回来。①---Where’sJim?---He’sgonetoEnglandwithhisfamily.②ThoughBruceisyoung,hehasbeentomanycountries.4.have/hasbeento与have/hasgoneto的区别1.---Howcleanthebedroomis!---Yes,I’msurethatsomeone_____it.A.cleansB.cleanedC.hascleanedD.hadcleaned2.Hisbrother_________theclubfortwoyears.A.hasjoinedB.hasbeeninC.joinedD.hadjoined3.---MayIspeaktoMr.Green?---Sorry,he__London.Buthe'llbebackintwodays.A.hasbeentoB.hasgonetoC.hasbeenin