2026牛津译林版英语八年级下册Unit 3 第3课时 Grammar【课件】课件

Unit3Onlinetours牛津译林版

八年级下册第3课时Grammar语言知识

掌握现在完成时和一般过去时的区别：1.区别定义2.区别语法结构3.区别时间标志词GoalsPartOne区

别：

定

义一般过去时现在完成时202220232024202220232024202220232024202220232024过去持续到现在过去动作对现在的影响在过去的动作多次进行过去动作PartTwo区

别：

结

构Daniel

went

toBeijing

twoyearsago.DanielhaslivedinBeijingfortwoyears.肯定句谓语不同时间不同区

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结

构Danieldidn’tgo

toBeijing

twoyearsago.Danielhasn’tlivedinBeijingfortwoyears.否定句助动词不同时间不同动词形式不同区

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结

构一般疑问句DidDanielgo

toBeijing？HasDaniellivedinBeijing？助动词不同动词形式不同区

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结

构特殊疑问句WhendidDanielgo

toBeijing？WhenhasDaniellivedinBeijing？助动词不同动词形式不同PartThree区

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时间标志词Daniel

went

toBeijing

twoyearsago.DanielhaslivedinBeijingfortwoyears.Danielboughtanewcomputer

lastmonth.Danielhasboughtanewcomputer.MrWuvisitedCanada

in2010and2011.MrWuhasbeentoCanada

twice.一般过去时...ago,last...,in+过去的年份/月份/星期现在完成时（句中）just,never,ever,already,for/since+时间

（句末）yet,inthepast,overtheyears,recently,onceACompletehissentenceswiththecorrectformsofthewordsinbrackets.I___________(visit)thePalaceMuseumwithmygrandparentstheotherday.I___________(climb)Mount

HuanglastSummer.havevisitedclimbedACompletehissentenceswiththecorrectformsofthewordsinbrackets.________youever_________(try)thefamousTianjinBaozi?I

amhappythatI

_________(learn)toswim.HavetriedhavelearntBHelpthemcompletethesentenceswiththecorrectformsofthewordsinbrackets.I___________(finish/just)myhomework.Millie_________(finish)herhomework20minutesago.I__________(write)anemailtomyfriendyesterday.Daniel__________________(write/already)twoemails.justfinishedfinishedwrotehasalreadywrittenBHelpthemcompletethesentenceswiththecorrectformsofthewordsinbrackets.I________(be)inHainanlastmonth.Someofourclassmates

______________(notbe)toHainanyet.I___________(live)inSunshineTownsinceIwasborn.Daniel_________(live)inNanjingin2007.washasn’tbeenhavelivedlivedCCompletetheirconversationwiththecorrectformsofthewordsinbrackets.Millie:

(1)__________________(you/be/ever)toNanjing?Simon:Yes.I(2)_________(be)therethreetimes.Millie:When(3)_______________(you/go)therelast?Simon:Lastsummer,I(4)___________(spend)aweekthere.HaveyoueverbeenhavebeendidyougospentCCompletetheirconversationwiththecorrectformsofthewordsinbrackets.Millie:(5)

_____________(you/like)it?Simon:Ohyes.I(6)_________(have)agreattimethere.

I(7)_________(visit)manyplacesofinterestand (8)__________(eat)lotsoflocalfood.Millie:Luckyyou!I(9)_____________(be/never)there.DidyoulikehadvisitedatehaveneverbeenCCompletetheirconversationwiththecorrectformsofthewordsinbrackets.be

buy

read

return

see

showSaturday,I5MarchHaveyoueverdreamtoftravellingaroundtheworldwithoutapassport?Yes,youcanrealizeyourdreambytakinganonlinetour.YesterdayDaniel(1)__________meanonlinetouroftheUSA.I(2)_________never

somanywonderfulpicturesbefore.[driːm]v.做梦，梦想

[ˈpɑːspɔːt]n.护照

showedhaveseenCCompletetheirconversationwiththecorrectformsofthewordsinbrackets.be

buy

read

return

see

showLastweek,I(3)_________abookabouttheplacesofinterestintheUSA.I(4)_________20pagesalready.It'sreallyinteresting.Mydad(5)__________just_________fromtheUSA,butI(6)__________never

__________there.IhopeIcanvisittheUSAsomeday.boughthavereadhasreturnedhavebeenWordsdreampassportvi.&vt做梦，梦想n.护照词形变换词义辨析dreamtSummary定义一般过去时现在完成时结构一般过去时时间标志词一般过去时语法三个定义过去发生的一件事情动词过去式last,ago,过去年份等始发站终点站现在完成时have/has+动词过去分词现在完成时just,already,yet等1．Accordingtothereport,theChinesegovernment________toomuchfoodandclothesforthehomelesspeopleinAfricainthepasttenyears.A．provides

B．hasprovided

C．provided2．—________you________yourtemperature?—No,Ihaven’t.A．Did;take

B．Are;taking

C．Have;taken D．Had;taken3．IhavestudiedinYucaiMiddleSchool________twoyearsago.A．for

B．since

C．at

D．in单项选择玩法：抢答模式，10秒看一题，以最快举手为准，说出正确答案。目标：检验新学单元内容的综合运用能力。Practice4．Theinventor________manyinventionsinhislife.A．invents

B．hasinvented

C．invented

D．inventing5．—HowdowedownloadtheAPP?—I________you.Weren’tyoulistening?A．tell

B．amtelling

C．havetold

D．willtell6．—________you________agoodtimelastnight?—Yes,Idid.A．Did,have

B．Did,had

C．Were,had单项选择Practice7．—Didhehaveagoodtimeatthebirthdayparty?—No,he________toomuchand________hisleg.A．drink;hurt

B．drank;hurted C．drank;hurt8．—Youlookverysleepy.What’sup?—Itwasalreadytwelveo’clockwhenI