外研版七年级下册一般过去时讲解与练习

-1-外研版七年级下册语法一般过去时讲解与练习（一）谓语动词构成形式：主语+动词过去时+其他（二）表示过去某时发生的动作或状态（三）标志词：yesterday,justnow,…ago,thismorning,whenIwasyoung,last…等（四）动词过去式变化规律：1、规则变化：1）一般动词结尾加-ed,如.walk--walked2）以字母e结尾的动词加-d,如.live--lived3）以辅音字母加y结尾的变y为i加-ed,如.hurry—hurried4）以辅音字母+元音字母+辅音字母结尾的重读闭音节，双写末尾辅音字母加-ed,如.stop–stopped2、不规则变化表1)am/is---was是（单）2)are---were是（复）3)become---became成为4)begin---began开始5)bring---brought带来6)build---built修建7)buy---bought买8)can---could能够9)come---came来10)cut---cut剪11)do/does---did做12)draw---drew画画13)drink---drank喝14)eat---ate吃15)feel---felt感觉16)fight---fought打架17)find---found找到18)forget---forgot忘记19)get---got得到20)give---gave给21)go---went去22)have/has---had做；进行23)hear---heard听见24)keep---kept保持25)know---knew知道26)learn---learned,learnt学习27)leave---left离开28)lie---lay,lied平卧29)let---let让30)lose---lost丢失31)make---made制作32)may---might可能33)mean---meant表…意思34)meet---met遇见35)pay---paid付钱36)put---put摆；放37)read---read阅读38)ride---rode骑（车）39)run---ran跑40)say---said说41)see---saw看见42)sell---sold卖；出售43)send---sent发送44)show---showed展示45)sing---sang唱歌46)sit---sat坐47)sleep---slept睡觉48)speak---spoke说话49)spell---spelled,spelt拼写50)spend---spent度过51)stand---stood站立52)swim---swam游泳53)take---took带走54)teach---taught教55)tell---told讲56)think---thought思考；想57)wear---wore穿58)write---wrote写3、巧记不规则动词过去式1、中间去e末尾加t，如：keep→kept，feel→felt，sleep→slept，sweep→swept2、结尾d变t，如：build→built，lend→lent，send→sent，spend→spent23、遇见i改为a，如：ring→rang，sit→sat，drink→drank，sing→sang，swim→swam，begin→began，give→gave4、“骑（马）”“开（车）”“写（字）”——把i变o如：ride→rode，drive→drove，write→wrote5、“想”“买”“带来”“打仗”——ought换上，如：think→thought，buy→bought，bring→brought，fight→fought6、“教书”“抓住”——aught切莫忘，如：teach→taught，carry→caught7、ow/aw改为ew是新时尚，如：know→knew，grow→grew，throw→threw，draw→drew8、“放”“让”“读”过去式与原形一个样，如：put→put，let→let，read→read/red/（五）否定句：1、动词be过去式后直接加notEg.IwasnotinChengdulastyear.2、当是实义动词时，加助动词didn’t后跟动词原形Eg.Ididn’ttelephonemyparentsyesterday.（六）一般疑问句：1、动词be过去式提前Eg.WereyouinChengdulastyear?2、当是实义动词时将助动词did放在前面，后跟主语和动词原形Eg.Didyoutelephonemyparentsyesterday?（七）特殊疑问句：特殊疑问词+一般疑问句练习：I:将下列动词变为过去式（规则动词和不规则动词）1.look2.live3.stop4.carry5.hope6.trip7.call8.finish9.want10.are11.go12.have13.do14.get15.come16.say17.see18.put19.eat20.take21.read22.catch23.listen24.arrive25.planII：句型转换1、他曾是一名学生。肯定句Heastudent.否定句Heastudent.一般疑问句heastudent?肯定回答，.否定回答，.1、他们昨晚开了一个会。肯定句Theyhadameetinglastnight.否定句Theyameetinglastnight.一般疑问句theyameetinglastnight?肯定回答，.否定回答，.提问：theylastnight?过去时专项练习I:用所给词的适当形式填空。1.TomandMary___________(come)toChinalastmonth.2.Mike_________________(notgo)tobeduntil12o’clocklastnight.3.Mary__________(read)Englishyesterdaymorning.4.There_________(be)noonehereamomentago.5.I___________(call)Mikethismorning.36.Ilistenedbut___________(hear)nothing.7.Tom___________(begin)tolearnChineselastyear.8.Lastweekwe_________(pick)manyapplesonthefarm.9.Mymother________________(notdo)houseworkyesterday.10.ShewatchesTVeveryevening.Butshe_________(notwatch)TVlastnight.11．________yourfather________(go)toworkeverydaylastyear?12.Whattime_______you_______(get)toBeijingyesterday?13.What__________(make)himcry(哭)justnow?14.Lastyeartheteacher_________(tell)usthattheearthmovesaroundthesun.15.There____________(benot)anyhospitalsinmyhometown(家乡)in1940.16.---When_______you_________(come)tochina?---Lastyear.17.she________(have)supperathome?18.Jack____________(notclean)theroomjustnow.19._________(be)itcoldinyourcityyesterday?20.Howmanypeople________(be)thereinyourclasslastterm?21.It________(be)hotyesterdayandmostchildren_______(be)outside.22.There________(be)afootballmatchonTVyesterdayevening,butI_________(have)notimetowatchit.II:按要求变换句型。1.Fatherboughtmeanewbike.（否定句）2.Frankreadaninterestingbookabouthistory.（一般疑问句）3.Hecleanedhisroomslastweekend.（划线提问)4.ThomasspentRMB10onthisbook.（否定句）5.Myfamilywenttothebeachlastweek.（划线提问）6.DidyougototheGreatWallwithyourfriendslastyear?(改为肯定句)7.Theydidn’tsawthepictureonthewall.(改为肯定句)