一般過去時課件-人教版七年級英語下冊

be動詞、

一般動詞的過去式一.be動詞的過去式→was/were；

am/is→was；are→were1.過去式be動詞，表示“過去時間中發(fā)生的狀態(tài)”例:1.現(xiàn)在式Heisbusynow.2.過去式Hewasbusythen.那時他很忙?！鶗r間副詞改變，動詞也必須改變。動詞隨著時間而改變形態(tài)，稱為時態(tài)。例:1.（現(xiàn)在式）Myparentsareathomenow.我的父母現(xiàn)在在家。2.（過去式）Myparentswereathomeyesterday.我的父母昨天在家。2.be動詞(過去式)的否定句→主語＋was/were＋not例:1.Mr.

Brownwasavet.否定Mr.

Brown

wasn'tavet.2.JoeandBrianwereinthelivingroomatthattime.否定JoeandBrianweren'tinthelivingroomatthattime.(then)3.be動詞（過去式）的疑問句→

肯定句：主語+was/were...

疑問句：was/were＋主語...？例:1.Wendywasintheseventhgradelastyear.Wendy去年就讀7年級。疑問句Waswendyintheseventhgradelastyear?答語：Yes,主語+was/were.No,主語+was/were+not.例:Wereyouapianist?（piano鋼琴,pianist鋼琴家）artist

Yes,Iwas./No.Iwasn't.進行時（含有Be）am/are/is+V-ingwas/were+V-ing被動語態(tài)（含有Be）二、一般動詞的過去式→規(guī)則變化/不規(guī)則變化(現(xiàn)在時三單V-s/V-es)1.規(guī)則變化→+ed[t]/[d]/[id]①原形動詞＋ed，helped-[t]、spelled-[d]wanted-[id]needed-[id]②原形動詞字尾有e＋d，love-loved[d]、dance-danced[t]（特殊：write-wrote-不規(guī)則變化）③原形動詞為輔音＋短元音＋輔音→重復(fù)字尾+ed，stopped、planned（區(qū)分發(fā)音：plane）（查詞典來了解過去式）④原形動詞為輔音有y，去y+ied，如study-studied、cry-cried（現(xiàn)在時：去y+ies,study-studies三單）（形容詞比較級：去y+ier,happy-happier）（解釋輔音）2.不規(guī)則變化如eat-ate/read/i：/（瑞得）-read/e/（瑞愛得）注意寫法一樣讀音不同ride-rode、come-came、have-had、(has)

see-saw(seesaw蹺蹺板)、go-went、teach-taught、(gh在單詞中間不發(fā)音，在詞尾發(fā)音）give-gave、take-took（多記單詞，多查詞典）現(xiàn)在Iwalktoschooleveryday.過去Iwalkedtoschoolyesterday.動詞隨著時間改變形態(tài)Mothergoestoasupaermarketeverymorning.媽媽每天早上去超市。過去式Motherwenttoasupermarketyesterdaymorning.媽媽昨天早上去超市了?！髡Z為第三人稱單數(shù)，V過去式不需加s，過去式是不分人稱的。3.一般動詞（過去式）的否定句

→需用助動詞did肯定句：主詞+一般動詞（過去式）否定句：主詞+didnot＋動詞原形

例1.Hecalledyoulastnight.他昨天打給你電話了否定Hedidn'tcallyoulastnight.他昨天沒有給你打電話。例2.MysisterandIwatchedTValldayyesterday.我的姐姐和我昨天一天都在看電視。否定MysisterandIdidn'twatchTValldayyesterday.我和我的姐姐昨天并非一天都在看電視。（not…all并非全部，并非所有）※比較：否定句（過去式）be動詞Shewasathome.

Shewasn'tathome.一般動詞ShestudiedEnglish.

Shedidn'tstudyEnglish.4.一般動詞(過去式)的疑問句肯定句：主語＋一般動詞（過去式）...疑問句：Did＋主語＋原形...?例1.Hisfriendswenttothatmovielastweek.他的朋友們上周去看電影了。疑問句

Didhisfriendsgotothatmovielastweek？例2.GracewrotealettertoDavid.Grace給David寫了一封信。疑問句

DidGracewritealettertoDavid?(語氣往上揚）Yes,shedid./No,shedidn't.（用代詞回答避免重復(fù)）※比較：疑問句(過去式)be動詞Hewassick.

疑問句

-Washesick?

-Yes,hewas./No,hewas't.一般動詞Hedidhishomework.（這里的did是一般動詞do的過去式）疑問句

Didhedohishomework.（這里did是助動詞）注意：do/does現(xiàn)在,did過去→有2種身份①它可以當(dāng)一般動詞(“做”)②助動詞（＋原形動詞）動詞過去式轉(zhuǎn)換練習(xí)將下列動詞變?yōu)檫^去式1.look 2.live 3.stop4.carry 5.hope 6.trip7.call 8.finish 9.want10.are 11.go 12.have13.do 14.get 15.come16.say 17.see 18.put19.eat 20.take 21.read動詞過去式轉(zhuǎn)換練習(xí)

1.looklooked2.livelived3.stopstopped4.carrycarried5.hopehoped6.triptripped7.callcalled8.finishfinished9.wantwanted10.arewere11.gowent 12.havehad13.dodid14.getgot 15.comecame16.saysaid17.seesaw 18.putput19.eatate20.taketook21.readread1.am/is(是)

2.are

(是)

3.bring（拿來，帶來）4.buy（買）5.come（來）6.cut（砍，切）7.do/does（做或無意義）8.draw（

畫）9.drink喝（茶，飲料）10.drive開（車）waswerebroughtboughtcamecutdiddrewdrankdrove11.eat（吃）12.feed（喂）13.feel（覺得

得,感覺）14.fight（打架）15.find（

找到）16.fly（飛）17.forget（忘記）18.get（得到，到達）19.go（去）20.grow（種植，生長）atefedfeltfoughtfoundflewforgotgotwentgrew21.have/has（有，吃）22.hear（聽到）23.keep（保持）24.know（

知道）25.leave（

離開）26.let（讓）27.lose（失去，迷路）28.make做，使hadheardkeptknewleftletlostmade29.meet(遇見，見面）30.pay(付費）31.put(放）32.read（讀）33.ride（騎車）34.run（跑）35.say（說）36.see（看見）37.sell（賣）38.sing（唱歌）39.sit（坐）40.sleep(睡覺）metpaidputreadroderunsaidsawsoldsangsitslept41.speak（說）42.spend（花費）43.stand（站立）44.swim(游泳）45.take（拿，帶）46.teach(教）47.tell（告訴）48.think(想，認(rèn)為）49.wake（醒）50.wear（穿）51.write(寫）spokespentstoodswamtooktaughttoldthoughtwokeworewrote一般過去時態(tài)練習(xí)用動詞的過去式填空1.____you____(remember)tobuytheoranges?2.Who______(invent)thecomputer.3.We_____(go)tothecinemalastnight.Thefilm______(be)verygood.4.Whattime_____you______(get)toschoolthismorning?5.Jim_____(do)alotyesterday.He______(go)shoppingand______(cook)supper.用動詞的過去式填空Did

you

remembered(remember)tobuy

theoranges?2.Who

invented

(invent)thecomputer.3.We

went

(go)tothecinemalastnight.Thefilm

was

(be)verygood.4.Whattime

did

you

got

(get)toschoolthismorning?5.Jim

did

(do)alotyesterday.He

went

(go)shoppingand

cooked

(cook)supper.1.Heusuallygetsupearlyinthemorning.But______________________latetoday.2.Sheusuallyworksfrom8a.m.to5p.m.Butyesterday__________________________3._____________________onSundays.TheywenttotheparklastMonday.4._____________________atbreakfast.Butyesterdayhedidn’treadthenewspaper.一般過去時態(tài)練習(xí)把下列句子改成相應(yīng)時態(tài)1.Heusuallygetsupearlyinthemorning.Buthe

gotup

latetoday.2.Sheusuallyworksfrom8a.m.to5p.m.Butyesterdaysheworkedfrom8a.m.to6p.m.3.TheyoftengototheparkonSundays.TheywenttotheparklastMonday.4.Hereadsthenewspaperatbreakfast.Butyesterdayhedidn’treadthenewspaper.一般過去時態(tài)練習(xí)把下列句子改成相應(yīng)時態(tài)PRACTISE改寫句子：1、Lucydidherhomeworkathome.（改否定句）

Lucy______________herhomeworkathome.2、Hefoundsomemeatinthefridge.（變一般疑問句)______he___________meatinthefridge?3、Shestayedthereforaweek.（對劃線部分提問）

_________________she_____there?4、Therewassomeorangeinthecup.（變一般疑問句)_____there_____orangeinthecup?

didn’tdoDidfindany

HowlongdidstayWasanyThat’sgreat√改寫句子：1.Lucydidherhomeworkathome.（改否定句）Lucy______________herhomeworkathome.2.Hefoundsomemeatinthefridge.（變一般疑問句)______he___________meatinthefridge?didn'tdoDidfindany用動詞的適當(dāng)形式填空1.He________(live)inAmericatwoyearsago.2.Theboy________(listen)totheteachercarefu