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8BUnit1PastandPresent
Grammar
Learningaims:1.Masterthestructureandbasicusageofpresentperfecttense(PPT).(掌握现在完成时的基本结构、用法。)2.Learntherulesofformingthepastparticipleofverbs.(学习动词的过去分词变化规则。)3.LearnsometimeexpressionsusuallyusedinPPT.(学习常用在现在完成时里的时间表达方式。)HowlonghasMr.ChenlivedinSunshineTown?2.Whathasthegovernmentdonetopartofthetowncenter?3.WhydoesMr.Chenthinkitisimpossibletoseehisoldfriendsasoftenasbefore?Step1:Lead-inAskandanswerHehaslivedtheresincehewasborn.Thegovernmenthasturnedpartofthetowncenterintoanewpark.Becausehisfriendshavemovedaway.Pre–task:LearnontheirownandanswerWhendoweusepresentperfecttense?Weusethepresentperfecttense
totalkaboutanactionthatstartedinthepastandcontinuestothepresent.表示过去开始,现在还在继续的动作。
Weusethepresentperfecttensetotalkaboutanactionthathappenedinthepastandhasaconnectionwiththepresent.表示过去发生的或已完成的动作对现在造成的影响或结果。PastpresentEddiehaseaten
myfood.EddieatethefoodandnowHobohasnothingtoeat.Wealsousethepresentperfecttensetotalkabouthowmanytimesanactionhashappenedtillnow.谈论动作已经发生了很多次。Ihavealreadyreadthisbookmanytimes.Weusethesimplepasttense
totalkaboutwhathappenedatadefinitetimeinthepast.(一般过去时谈论在过去的特定时间发生的事)Step3:While–taskTask1:GroupworkMakeaconclusionaboutthebasicstructureofPPTSubject(主语)have/has+(not)(助动词)pastparticiple(过去分词)I/You/We/Theyhave(not)moved.He/She/Ithas(not)moved.Have/Has+主语+动词的过去分词HaveI/you/we/theymoved?
Has
he/she/itYes,I/you/we/they
have.he/she/it
has.
No,I/you/we/they
have.not/haven’t.he/she/it
hasnot/hasn’t.
一般疑问句Adverbsoftimealready:肯定句,表示已经发生ever:疑问句,表示“曾经”for:肯定句/疑问句/否定句,表示一段时间just:肯定句,表示“刚刚”never:否定句,表示“从不”recently:肯定句/否定句/疑问句,表示“最近”since:肯定句/否定句/疑问句,表示“自以后”yet:疑问句/否定句,表示“已经”或者“还没有”
Exercises
1.I________(have)lunchalready.2.Hasthetrain_______(arrive),yet?3.Tome____never_______(beto)China.4.Thetwin______just_____(see)myfather.5.Thetwins____(see)myfatherjustnow.havehadarrivedhasbeentohasseensaw
1Haveyoudoneyourhomework_____?(for,just,yet)2Ihave______beentoChengdu.(for,never,yet)3Hehasworkedthere_____heleftschool.(already,just,since)4ShehasknownSam______nineyears.(for,never,since)5Haveyou_______riddenahorse?(ever,for,yet)yetneversinceforever6Theyhave_____arrived.(ever,just,yet)7Hehas_______washedthedishes(already,ever)8Wehavenotcompletedtheproject____.(already,for,yet)justyetalready
FormingthepastparticipleofverbsMostverbs+edwash→washedVerbsendingine+dlive→livedVerbsendinginaconsonant+y-y+iedstudy→studiedShortverbsendinginavowel+aconsonantdoubletheconsonant+edstop→stoppedStep3:While–taskTask2:Learntherulesmovelivelovelike写出下列动词的过去式和过去分词:visitrepairwatchfinishvisitedvisited
repairedrepairedwatchedwatchedfinishedfinishedmovedmovedlivedlived
lovedloved
likedliked
verb+ed以e结尾+d写出下列动词的过去式和过去分词:stopmoptrapplanstoppedstopped
moppedmoppedtrappedtrappedplannedplanned注:以一个辅音字母结尾的重读闭音节词,双写最后一个辅音字母+ed双写+edstudyhurrystudiedstudiedhurriedhurried去y+ied注:以辅音字母加y结尾的词,去y+ied.写出下列动词的过去式和过去分词:begiveseemakeputcomewritewas/werebeengavegivensawseenmademadeputputcamecomewrotewritten注:不规则动词见书上122页不规则动词表.Somemoreexamples:mostverbsIrregularverbsInfinitivePastparticleInfinitivePastparticlevisitvisitedcomecomelivelivedseeseenrepairrepairedbebeenfinishfinishedgivegivenmovemovedwritewrittenwatchwatchedmakemadetraveltravelledputput1borrow2hope3make4get5plan6cry7send8watch9say10grow11hit12enjoy1borrow2hope3make4get5plan6cryborrowedhopedmadegotplannedcriedsentwatchedsaidgrewhitenjoyedStep3:While–taskTask3:FinishPartAonpage141They__________(finish)theirhomeworkalready.2John_____never_____(visit)China.3Mr.Li__________(repair)overtenbicyclessinceMonday.4We___________(notsee)eachotherforyears.5Myparents__________(notcome)backyet.6.Ourteacher__________(teach)usalotaboutthehistoryofChina.havefinishedhasvisitedhasrepairedhaven’tseenhastaughthaven’tcomeStep3:While–taskTask4:FinishPartBonpage14Task5:FinishPartConpage15M:________you________(see)anyfilmsrecently,Sandy?S:No,Ihaven’t.Whataboutyou?M:Well,I________(see)onelastSaturday.S:Whatisitabout?M:It’saboutthechangesinBeijingoverthepastcentury.Fromthisfilm,I________(learn)moreaboutBeijing’spastandpresent.S:Oh,IthinkI________(hear)aboutthefilm.Doyouplantoseeitagain?M:Yes,I’dliketo.Haveseensawhaveheardhavelearnt1She__________(wait)fortwohoursalready.
2They_______________(notfinish)theprojectyet.3_____you______(hear)frommysisterrecently?4Mark_________(be)therefortwodays.5_____theyever_____(stay)athomealone?6I_____never________(watch)thisfilm.7Daniel______just_________(arrive)home.8We_____________(noteat)anythingsincethen.haswaitedhaven’tfinishedHave
heardhasbeenHavestayed
watchedhavehasarrivedhaven’teatenTask6:Fillintheblanks用括号中动词的适当形式填空He
(wait)foranhour.
I
(notfinish)theworkyet.
you
(know)himsincethen?I
(hear)frommyfatherrecently.We
(be)theremanytimesinthepast3years.They
(finish)theworksofar.6.Howlong
you
(stay)athome?has
waitedhaven’t
finishedHaveknownhave
heardhave
beenhave
finishedhavestayedTask7:FinishtheexercisesTask8:Translatethesesentences1南京自1995年以来发生了很大的变化.2南京已经成为一个现代化的城市.3你们在这个乡村住了多久了?4他结婚了吗?是的,他们6年前结婚了了.Nanjinghaschangedalotsince1995.Nanjinghasturnedintoamoderncity.Howlonghaveyoulivedinthevillage?Hashegotmarried?Yes,hegotmarriedsixyearsago.Step4:Post-taskTask1:Exercisesinclass(Finish【课堂训练】inthelearningpaperin10minutes)Task2:FeedbackwhatwehavelearnttodayHomework:1.Finishoffthehomeworkleftinthelearningpaper.2.完成《学习与评价》第4课时。9、春去春又回,新桃换旧符。在那桃花盛开的地方,在这醉人芬芳的季节,愿你生活像春天一样阳光,心情像桃花一样美丽,日子像桃子一样甜蜜。2023/6/72023/6/7Wednesday,June7,202310、人的
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