小学英语语法一般过去时35019PPT课件

.,1,小学生英语语法,一般过去时,.,2,学习目标,1.一般过去时的概念,2.动词过去式的构成,4.一般过去时的基本句型及转换,3.一般过去时与一般现在时的比较,5.灵活运用（练习与答案）,.,3,3.结构,1.概念,2.时间,主语+动词的过去式+其它,yesterday(morning)last(year,week,night,month)in1990(过去的年)twodaysagothedaybeforeyesterdayjustnow=amomentago,now,past,future,一.一般过去时的概念,表示过去某个时间发生的动作或存在的状态,.,4,1.规则动词,looklooked1）一般在动词原形末尾加edplayplayedstartstarted2）结尾是e的动词只加-dlivelivedhopehopeduseused,3）末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加ed,stopstoppedplanplannedtriptripped,4）结尾是“辅音字母+y”的词，先变“y”为“i”再加ed,studystudiedcarrycarried,二.动词过去式的构成,.,5,1）过去式与原形一样letlet让putput放下cutcut砍,剪costcost花钱readread读书hurthurt受伤,2）变元音字母为arunran跑comecame过来sitsat坐下givegave给drinkdrank喝beginbegan开始singsang唱歌swimswam游泳,3.中间去e末尾加t：sleepslept睡觉sweepswept拖地keepkept保持feelfelt感觉,4.把i变成owritewrote写riderode骑(车)drivedrove开(车),2.不规则动词,.,6,5.ought:thinkthought想buybought买bringbrought带着fightfought打仗,6aught是关：catchcaught抓teachtaught教学,ow/aw改为ewknowknew知道growgrew长大throwthrew扔drawdrew画画,8结尾d变t：buildbuilt建造spendspent花钱/时间lendlent借给别人sendsent寄,.,7,am,isare*do*go*havemake*get*eatsaystand*findbeginbringlookplay,feelbuildfightgiveteachsingbuycutcomedrawdrinkdrivehopeusestart,wasweredidwenthadmadegotatesaidstoodfoundbeganbroughtlookedplayed,feltbuiltfoughtgavetaughtsangboughtcutcamedrewdrankdrovehopedusedstarted,剩余不规则动词表,growputreadrunsweepsitsleepspendcatchswimwritelivestopplanstudycarry,grewputreadransweptsatsleptspentcaughtswamwrotelivedstoppedplannedstudiedcarried,.,8,含有be动词的句型,一般过去时表示过去时间内某人某物存在的状态，性质等eg:Iwasateacherlastyear.She(He)wasasinger.WeYouwerehappy.They,一般现在时表示某人某物现在的状态，性质等eg:Iamateachernow.She(He)isasinger.WeTheyarehappy.You,三.一般现在时和一般过去时句型结构的异与同,.,9,含有be动词的句型结构,一般现在时：1）肯定式:主语be(am/is/are)表语2）否定式:主语+be(am/is/are)+not+表语3）一般疑问式：BE(AmIsAre)+主语表语？4）特殊疑问句：疑问词+一般疑问式：,一般过去时：1）肯定式:主语be(was/were)表语2）否定式：主语be(was/were)+not+表语3）一般疑问式：BE(WasWere)+主语表语？4）特殊疑问句：疑问词+一般疑问式：,.,10,不含be动词的句型,一般现在时用来表示习惯性，经常性发生的动作主语动词原形其它主语(单三)动词现在式(+s)其它eg:1）Igotoworkbybuseveryday2）youwatchTVeverynight.3）weplaybasketballontheweekends.4）Theyhavelessonseverymoring.,一般过去时用来表示在过去的时间里发生的动作主语动词过去式（+ed)其它eg:1）Iwenttoworkbybusyesterday.2）youwatchedTVlastnight.3）Weplayedbasketballlastweekend.4）Theyhadlessonstwodaysago.,.,11,1）Hewasathomelastnight.2）Myparentswereintheparkjustnow.3）TheyenjoyedthefashionshowlastFriday.4）Hewenttothetoystoreyesterday.他昨天去玩具店了。,1.肯定陈述句,主语+动词的过去式+其它,四.一般过去时的常见句型,.,12,2.否定陈述句,主语+wasnt/werent+其它主语+didnot(didnt)+动词原形+其它,1）Hewasntathomelastnight.2）ThechildrenwerentinBeijinglastFriday.3）TheydidntenjoythefashionshowlastFriday.4）Hedidntgotothetoystoreyesterday.他昨天没去玩具店,.,13,1）Washeathomelastnight?-Yes,hewas./No,hewasnt.2）Werethechildrenintheparkjustnow?-Yes,theywere./No,theywerent.3）DidtheyenjoythefashionshowlastFriday?-Yes,theydid./No,theydidnt.4）DidyougotoBeijinglastweek?-Yes,wedid.(No,wedidnt.)5）Didyoumeetthebusinessmanbefore?-No,Ididnt.(Yes,Idid.),3.一般疑问句,Did(was/were)+主语动词原形其它？,.,14,1）Whenwasheathome?-Lastnight.2）Whenweretheyinthepark?-Justnow.3）WhendidtheyliveinBeijing?-Lastyear.4）Whatdidyoudolastnight?-Ididmyhomework.5）Wheredidyougolastweek?-IwenttoShanghaiwithmyparents,4.特殊疑问句,疑问词did(was/were)+主语动词原形其它？,.,15,做题了，看看谁最棒？,1.连词成句,1.did,what,you,yesterday,do._2.watch,John,did,TV,weekend,last._3.went,I,to,by,park,a,bike_4.jumped,the,into,lake,he,and,the,to,swam,kite._,Whatdidyoudoyesterday?,JohndidwatchTVlastweekend.,Iwenttoaparkbybike.,.,16,1)She_(be)ourEnglishteacher.2)TomandNike_(be)myclassmates.3)I_(be)astudent.4)You_(be)alovelygirl.5)They_(be)myparents.6)They_(be)farmerstwoyearsago.7)Mike_(be)ababylonglongago.8)We_(be)athomelastnight.,is,are,am,are,are,were,were,was,2.用动词的适当形式填空,.,17,10)Hehereyesterday.(be)11)Iupat6:00yesterdaymorning.(get)12)youagoodtimelastSunday?(have),was,got,Didhave,13)Myfatheroftentoworkbybuslastyear.(go),14)Ioftentopopmusic3yearsago.(listen),15)Heusuallyinthepoolin2002.(swim),went,listened,swam,16)I_(be)illlastSunday.,17)Amy_(sit)hereyesterday.,18)_you_(clean)yourroomjustnow.,was,sat,Didclean,.,18,27)He_(be)hereamomentago.,19)Mysister_(be)bornonJune5.1996.,20)_(be)yourparentsathomejustnow?,21)He_(study)Frenchherelastyear.,22)She_(do)homeworklastnight.,23)They_(go)tothezooyesterdaymorning.,24)We_(have)apartylastSaturday.,26)They_(live)heretwoyearsago.,25)Joy_(visit)meyesterdayevening.,was,Were,studied,did,went,had,visited,lived,was,.,19,3.按要求改写句子,1）Lucydoesherhomeworkathomeeveryday否定句：。一般疑问句：。,Lucydoesntdoherhomeworkathomeeveryday,DoesLucydoherhomeworkathomeeveryday?,2)Lucydidherhomeworkathomeyesterday.否定句:.一般疑问句:.3)Iatesomemeatjustnow.否定句:.一般疑问句:.,Lucydidntdoherhomeworkathomeyesterday,DidLucydoherhomeworkathomeyesterday?,Ididnteatanymeatjustnow,Didyoueatanymeatjustnow?,.,20,4)Theystayedthereforaweek否定句:.一般疑问句:.5)Therewassomeorangeinthecupyesterday.否定句:.一般疑问句:.,Theydidntstaythereforaweek,Didtheystaythereforaweek?,Therewasntanyorangeinthecupyesterday.,Wasthereanyorangeinthecupyesterday?,4.对画线部分提问,Katewenttoseemeyesterday.?,WhendidKategotoseeyou?,.,21,2.IlikedlivinginHefeibecauseitisbeautiful.?3.Ipaied10yuanforthenewbook.?4.Iwasatschoolthedaybeforeyesterday.?,Whydidyoulikelivingin