小学英语语法：一般过去时

小学生英语语法学习目标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.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=amomentagonowpastfuture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--dlivelivedhopehopeduseused3）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—edstopstoppedplanplannedtriptripped4）结尾是“辅音字母+y”的词，先变“y”为“i”再加—edstudystudiedcarrycarried二.动词过去式的构成1）过去式与原形一样let→let让put→put放下cut→cut砍,剪cost→cost花钱read→read读书hurt→hurt受伤2）变元音字母为arun→ran跑come→came过来sit→sat坐下give→gave给drink→drank喝begin→began开始sing→sang唱歌swim→swam游泳3.中间去e末尾加t：sleep→slept睡觉sweep→swept拖地keep→kept保持feel→felt感觉4.把i变成owrite→wrote写ride→rode骑(车)drive→drove开(车)2.不规则动词图标'封面.jpg'从流程图'title'Authorware文件'应用题.a6p'总计1图标,225K字节2004年3月25日图标'封面.jpg'从流程图'title'Authorware文件'应用题.a6p'总计1图标,225K字节2004年3月25日5.—ought:think→thought想buy→bought买bring→brought带着fight→fought打仗6——aught是关：catch→caught抓teach→taught教学7.ow/aw改为ewknow→knew知道grow→grew长大throw→threw扔draw→drew画画8结尾d变t：build→built建造spend→spent花钱/时间lend→lent借给别人send→sent寄am,isare*do*go*havemake*get*eatsaystand*findbeginbringlookplayfeelbuildfightgiveteachsingbuycutcomedrawdrinkdrivehopeusestartwasweredidwenthadmadegotatesaidstoodfoundbeganbroughtlookedplayedfeltbuiltfoughtgavetaughtsangboughtcutcamedrewdrankdrovehopedusedstarted剩余不规则动词表growputreadrunsweepsitsleepspendcatchswimwritelivestopplanstudycarrygrewputreadransweptsatsleptspentcaughtswamwrotelivedstoppedplannedstudiedcarried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：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.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2.否定陈述句主语+wasn’t/weren’t+其它主语+didnot(didn‘t)+动词原形+其它1）Hewasn’tathomelastnight.2）Thechildrenweren’tinBeijinglastFriday.3）Theydidn'tenjoythefashionshowlastFriday.4）Hedidn'tgotothetoystoreyesterday.他昨天没去玩具店1）Washeathomelastnight?---Yes,hewas./No,hewasn’t.2）Werethechildrenintheparkjustnow?---Yes,theywere./No,theyweren’t.3）DidtheyenjoythefashionshowlastFriday?---Yes,theydid./No,theydidn't.4）DidyougotoBeijinglastweek?---Yes,wedid.(No,wedidn't.)5）Didyoumeetthebusinessmanbefore?---No,Ididn't.(Yes,Idid.)3.一般疑问句Did(was/were)+主语＋动词原形＋其它？1）Whenwasheathome?---Lastnight.2）Whenweretheyinthepark?---Justnow.3）WhendidtheyliveinBeijing?---Lastyear.4）Whatdidyoudolastnight?---Ididmyhomework.5）Wheredidyougolastweek?---IwenttoShanghaiwithmyparents4.特殊疑问句疑问词＋did(was/were)+主语＋动词原形＋其它？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.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.isareamarearewerewerewas2.用动词的适当形式填空10)Hehereyesterday.(be)11)Iupat6:00yesterdaymorning.(get)12)youagoodtimelastSunday?(have)wasgotDidhave13)Myfatheroftentoworkbybuslastyear.(go)14)Ioftentopopmusic3yearsago.(listen)15)Heusuallyinthepoolin2002.(swim)wentlistenedswam16)I_____(be)illlastSunday.17)Amy_____(sit)hereyesterday.18)____you______(clean)yourroomjustnow.wassatDidclean27)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.wasWerestudieddidwenthadvisitedlivedwas3.按要求改写句子1）Lucydoesherhomeworkathomeeveryday否定句：。一般疑问句：。Lucydoesn’tdoherhomeworkathomeeverydayDoesLucydoherhomeworkathomeeveryday?2)Lucydidherhomeworkathomeyesterday.否定句:.一般疑问句:.3)Iatesomemeatjustnow.否定句:.一般疑问句:.Lucydidn’tdoherhomeworkathomeyesterdayDidLucydoherhomeworkathomeyesterday?Ididn’teatanymeatjustnowDidyoueatanymeatjustnow?4)Theystayedthereforaweek否定句:.一般疑问句:.5)Therewassomeorangeinthecupyesterday..否定句:.一般疑问句:.Theydidn’tstaythereforaweekDidtheystaythereforaweek?Therewasn’tanyorangeinthe