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小学英语一般过去时专题讲解教案word

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小学英语一般过去时专题讲解教案word文字介绍:一般过去时一、一般过去时的定义1.表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用，如：yesterday,lastnight,in1990,twodaysago等；Iwasatthezooyesterday.Iwenttobedatelevenlastnight.2.表示过去经常或反复发生的动作，常和表示频度的时间状语连用。WhenIwasachild,Ioftenplayedfootballinthestreet.Myfatheroftendrovetoworklastyear.二、一般过去时的构成1.在表示某个时间里存在的状态主语+be的过去式(was,were)+其它。Be的过去式的用法:was用于我(I)、他(he)、她(she)、它(it)，复数(we,you,they)全部都用were.Iwasathomeyesterday.Wewereinthegymjustnow.2.在表示过去某个时间里发生的动作主语+动词的过去式+其它。★三、动词过去式变化规则：1.一般在动词末尾加-ed，如：wash—_______play—_______2.结尾是e加d，如：dance—dancedlove—_____live—________3.以“辅音字母+y”结尾的，变y为i，再加-ed，如：carry—carriedstudy—_______4.末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-_______5.不规则动词过去式：（注：除去不规则变化动词，其他动词都是规则变化）原型过去式原型过去式原型过去式原型过去式am/iswasleaveleftgowentmakemadearewerecomecamebuyboughtwritewrotedodidhavehaddrinkdrankdrawdrewseesaweatateswimswamflyflewsaysaidtaketookreadreadriderodegivegaverunranputputspeakspokegetgotsingsang四、一般过去时态的“三变”技巧一变：肯定句变为否定句【技巧1】当句中含有情态动词或助动词could，would，等时，可直接在其后面加not构成否定句。例如：Icouldgetyouabook.→Icouldnot/couldn\'tgetyouabook.【技巧2】当句中含有系动词was，were时，可直接在其后加not构成否定句。例如：Iwasathomewhenyoucalledme.→Iwasnot/wasn\'tathomewhenyoucalledme.【技巧3】当句中谓语是除情态动词、助动词、系动词was,were以外的动词时，在该动词之前加didnot/didn\'t，动词还原，构成否定句。例如：ThesingersangsomeChinesesongs.→Thesingerdidnot/didn\'tsinganyChinesesongs.二变：陈述句变为一般疑问句【技巧1】移动词语的位置。将was，were,could，would，should等移到句首。例如：Hecouldreadit.→Couldhereadit?【技巧2】添加助动词did。谓语是除情态动词、助动词、系动词was,were以外的动词时，在主语之前加did，动词还原。例如：MissZhanglookedveryold.→DidMissZhanglookveryold?三变：陈述句变为特殊疑问句【技巧1】确定疑问词：人who/whom，物what，地点where，时间when/whattime，原因why，频率howoften，长度howlong，距离howfar等等。例如：Theygavethemooncakelastnight.→Whendidtheygivethemooncake?【技巧2】辨认结构形式：疑问词+情态动词/助动词/was/were/did+主语+...?例如：Heplayedbasketballatschoolyesterday.→Wheredidheplayedbasketballyesterday?一般过去时用法专练:一、写出下列单词的过去式。1,look_________2,live________3,stop________4,carry________5,hope________6.call________7,finish_______8,are__________9,want________10,go________11,have_______12,do__________13.want_________14.get_______15.come______16.say_________17.see________18.put________19.eat＿＿＿20.take________21.read________22.is\\am＿＿＿23.watch＿＿＿24.wash＿＿＿＿25.clean＿＿＿　　26.buy＿＿＿＿27.visit＿＿＿28.win＿＿＿＿29.cook＿＿＿＿30.let＿＿＿＿＿31.sit＿＿＿32.swim＿＿＿＿33.learn＿＿＿34.sing＿＿＿＿35.stand＿＿＿＿36.dance＿＿＿＿37.cut＿＿＿＿38.take＿＿＿＿39.climb＿＿＿40.die＿＿＿＿二、用动词的适当形式填空。用be动词的适当形式填空1.I_______atschooljustnow.2.He________atthecamplastweek.3.We________studentstwoyearsago.4.They________onthefarmamomentago.5.YangLing________elevenyearsoldlastyear.6.There________anappleontheplateyesterday.用行为动词的适当形式填空1.He_________(live)inWuxitwoyearsago.2.Thecat________(eat)abirdlastnight.3.We_______(have)apartylastHalloween.4.Nancy________(pick)uporangesonthefarmlastweek.5.I________(make)amodelshipwithMikeyesterday.6.They________(play)chessintheclassroomlastPElesson.7.Mymother_______(cook)anicefoodlastSpringFestival.8.Thegirls________(sing)and_______(dance)attheparty.三、选择。(　　)1.—Didyouhelpmecleanmyroom?—Yes,I.A.didB.doC.does()2.—WhatdidLisadoyesterday?—Shetomusic.A.listensB.listenC.listened()3.What____he_____yesterday?A.does,doB.do,didC.did,do()4.Theybookslastweekend.A.readB.readedC.look()5.—Whatdidyoudolastweekend?—ITV.A.sawB.lookedatC.watched()6.Didyouswimminglastweekend?A.goB.goesC.Went四、句型转换1.Itwasexciting.否定句：________________________________________________一般疑问句：____________________________________________肯、否定回答：__________________________________________2.Allthestudentswereveryexcited.否定句：________________________________________________一般疑问句：____________________________________________肯、否定回答：__________________________________________3.HewatchedTVlastnight.否定句：________________________________________________一般疑问句：____________________________________________肯、否定回答：__________________________________________课后作业一般现在时与一般过去时综合练习一、单选。()1.Jenny____inanoffice.Herparents____inahospital.A.work;worksB.works;workC.work;areworkingD.isworking;work()2.Oneoftheboys_____ablackhat.A.haveB.thereisC.thereareD.has()3.Wedidn’tgoshoppingbecauseit____yesterday.A.don’trainB.didn’trainC.rainsD.rained()4.Thesun____intheeastand____inthewest.A.rose;setB.rises;setsC.rises,setD.rise;sets()5.WangMei____musicandoften____tomusic.A.like;listenB.likes;listensC.like;arelisteningD.liking;listen()6.Jenny____Englishlastnight.A.hasstudyB.studiesC.studyD.studied二、填空。1.Theyall_________(go)tothemountainsyesterdaymorning.2._____yoursister_______(know)English?3.Who_________(想要)togoswimming?4._________she_________(do)thehouseworkeveryday?5.JennyandDannyusually______(play)gamesintheafternoon.6.What________Tom________(do)onSaturdayevening?He________(watch)TVand__________(read)aninterestingbook.三、改写句子。1.Lucydidherhomeworkathome.（改否定句）Lucy____________________herhomeworkathome.2.Hefoundsomemeatinthefridge（冰箱）.（变一般疑问句)___________he_____________________meatinthefridge?3.Shestayedthereforaweek.（对划线部分提问）_____________________________she_________there?4.Therewassomeorangeinthecup.（变一般疑问句)________there___________orangeinthecup?5.HernameisMeiLing.（对划线部分提问）6.Wegotoeveningschoolatnight.（改否定句）7.Mybrotherworksinaradiofactory.（改为一般疑问句)8.Youhavearedpencil.（改为一般疑问句)四、读下列短文，选择正确答案。　　Todaywashot.Iwenttothefarm（农场）withmyparents.Therewasarivernearthefarm.Iwenttotheriverwithmydog.Weranandplayed.SuddenlyIdropped（掉进）intotheriver,“Help,Help…”Mydogjumpedinto（跳进）theriverandswamtome,Tenminuteslater,Iwassaved（救）.Iwasgratefultohim.Wearegoodfriends.()1.Itwasvery.A.coldB.hotC.windy()2.Iwenttothefarmwithmy.A.parentsB.friendsC.teacher()3.Iranandplayedwith.A.mycatB.mydogC.mysister()4.jumpedintotheriverandsavedme.A.MydogB.MymotherC.Myfather()5.Iwasverygratefultomy.A.motherB.friendC.Dog

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