小學(xué)一般過去時課件

Wherethereiskindness,thereisgoodness,andwherethereisgoodness,thereismagic.哪里有仁愛，哪里就有善行，哪里有善行，哪里就有奇跡?！痘夜媚铩返谝豁摰诙?，共43頁。我現(xiàn)在在寫數(shù)學(xué)作業(yè)。我昨晚在寫數(shù)學(xué)作業(yè)。我今晚要寫數(shù)學(xué)作業(yè)。我每天晚上都要寫數(shù)學(xué)作業(yè)。我寫完了數(shù)學(xué)作業(yè)?，F(xiàn)在進(jìn)行時一般過去時一般將來時一般現(xiàn)在時現(xiàn)在完成時過去進(jìn)行時過去將來時過去完成時一般現(xiàn)在時在英語中表示不同時間發(fā)生的動作或存在的狀態(tài)，需用不同的動詞形式表示，這種不同的動詞形式稱為時態(tài)。Tense第二頁第三頁，共43頁。一般過去時態(tài)第三頁第四頁，共43頁。

LearningAims1.掌握一般過去時的意義，用法，構(gòu)成及其用于一般過去時的時間狀語。2.能夠?qū)懗霾糠植灰?guī)則動詞的過去式。3.掌握一般過去時的句式變換，一般疑問句，否定句，特殊疑問句。第四頁第五頁，共43頁。什么是一般過去時？意義：動詞的一般過去時態(tài)表示過去某個時間發(fā)生的動作或存在的狀態(tài)。第五頁第六頁，共43頁。I___12yearsoldthisyear.我去年11歲.I____11yearsoldlastyear.He____inBeijingnow.他昨天在上海。He____inShanghaiyesterday.他現(xiàn)在在北京。Pleaselookatthesentences我今年12歲.amwasiswas第六頁第七頁，共43頁。They____inChinatoday.他們今天在中國。They____inJapanyesterday.他們昨天在日本。areweream/iswasarewere第七頁第八頁，共43頁。每天，早餐我吃雞蛋和牛奶。I____eggsandmilkforbreakfasteverymorning.昨天，早餐我吃面條。I____noodlesforbreakfastyesterdaymorning.他每天都吃水果。He_____fruiteveryday.昨天他吃了3個蘋果。He_____3applesyesterday.have/hashadhavehashadhad第八頁第九頁，共43頁。Igetupat6:30everymorning.I___upat9:00lastSunday.Heplaysfootballeveryafternoon.He_____basketballyesterdayafternoon.Hedoeshishomeworkeveryevening.He____somereadinglastnight.動詞原形、第三人稱單數(shù)動詞過去式gotplayeddid第九頁第十頁，共43頁。謂語構(gòu)成1.動詞be2.動詞have,has3.助動詞do,does4.行為動詞用過去式was,werehaddid一般過去時以動詞的過去式來表示，沒有人稱和數(shù)的變化.(was,were除外)I

wenttoschoolyesterday.They

wenttoschoolyesterday.第十頁第十一頁，共43頁。一般過去時的謂語構(gòu)成：由動詞的過去式構(gòu)成規(guī)則變化1.一般加ed2.以e結(jié)尾加d3.末尾只有一個輔音字母的重讀閉音節(jié)詞，先雙寫這個輔音字母，再加ed.work—workedchange—changedshop—shoppedstop—stoppedmove—movednod第十一頁第十二頁，共43頁。4.以輔音字母加y結(jié)尾的詞,先改y為i,再加edstudy—studied5.不規(guī)則變化.(見不規(guī)則動詞表P102)carry—carriedhurrymarry第十二頁第十三頁，共43頁。規(guī)則動詞過去式-ed的發(fā)音1.在以清輔音結(jié)尾的規(guī)則動詞后,-ed讀作/t/work/w3:k/edt/2.在以濁輔音或元音結(jié)尾的規(guī)則動詞后,-ed讀作/d/play/pleI

/live/lIv

/edd/edd/第十三頁第十四頁，共43頁。3.在以/t/或/d/結(jié)尾的規(guī)則動詞后,-ed讀作/Id/visit/’vIzIt

/edId/finished

enjoyedshoutedmoved

helped

wantedcalled

needed

/t//d//Id//d//d//t//Id//Id/Let’sreadthem第十四頁第十五頁，共43頁。動詞過去式轉(zhuǎn)換練習(xí)將下列動詞變?yōu)檫^去式返回上頁訂正答案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第十五頁第十六頁，共43頁。返回上頁返回首頁返回練習(xí)動詞過去式轉(zhuǎn)換練習(xí)答案1.looklooked 2.livelived 3.stopstopped4.carrycarried 5.hopehoped 6.triptripped7.call called 8.finishfinished 9.wantwanted10.are were 11.go went 12.havehad13.do did 14.get got 15.comecame16.saysaid 17.seesaw 18.putput19.eatate 20.taketook 21.readread第十六頁第十七頁，共43頁。

巧記不規(guī)則動詞過去式1.中間去e，末尾加t

如：

keep→kept，feel→felt，sleep→slept，sweep→swept2.結(jié)尾d變t

如：

build→built，lend→lent，send→sent，spend→spent3.遇見i改為a

如：

ring→rang，sit→sat，drink→drank，sing→sang，swim→swam，begin→began，give→gave第十七頁第十八頁，共43頁。4.“騎(馬)”“開(車)”“寫(字)”——把i變o如：ride→rode，drive→drove，write→wrote

5.“想”“買”“帶來”“打仗”——ought換上

think→thought，buy→bought，bring→brought，fight→fought6.“教書”“抓住”——aught切莫忘如：

teach→taught，catch→caught7.ow/aw改為ew是新時尚如：

know→knew，grow→grew，throw→threw，draw→drew8.“放”“讓”“讀”過去式與原形一樣如：

put→put，let→let，read→read/red

第十八頁第十九頁，共43頁。表示過去的時間的時間狀語yesterday昨天早晨Justnow剛才yesterdayafternoon昨天下午Lastweek上周Yesterdayevening昨天傍晚inthepast過去Thedaybeforeyesterday前天thatday那天Lastnight昨天夜里lastyear去年Threedaysago三天前thatyear那年Threeweeksago三周前thatmonth那個月Threemonthsago三個月前justnow剛才第十九頁第二十頁，共43頁。1.ago家族

：amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryearsago用于一般過去時的時間狀語longlongago第二十頁第二十一頁，共43頁。lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthedaybeforeyesterday2.Last家族3.yesterday

家族：第二十一頁第二十二頁，共43頁。4.that

家族：thatmorningwinterdayyear第二十二頁第二十三頁，共43頁。justnowintheolddaysinthosedaysin1980theotherdayatthattimeonceuponatime4.其他時間狀語：那時候，當(dāng)年幾天以前在那時以前從前第二十三頁第二十四頁，共43頁。1.肯定句：主語+行為動詞過去式

主語+

be動詞過去式(was/were)e.g.Weplayedfootballyesterday.

Iwasintheofficelastnight.

2.否定句

didnot/didn’t+行為動詞原形

wasnot/wasn’t+其他成分

werenot/weren’t+其他成分

e.g.

Iwasnotintheofficelastnight.I

didn'tsingasongatKangkang'sparty.Ididn'tplayvideogames.第二十四頁第二十五頁，共43頁。3.一般疑問句

did+主語+行為動詞原形

was/were+主語+其他成分

eg.-Didyougoshoppingyesterday?

-Yes,Idid./No,Ididn’t.-Wasshe15yearsoldlastyear?4.特殊疑問句特殊疑問詞+did+主語+行為動詞原形特殊疑問詞+was/were+主語+其他成分

eg.Wheredidyougoshoppingyesterday?Whenandwherewereyouborn?第二十五頁第二十六頁，共43頁。1.Iwasastudent._________________2.Youwereright._________________3.Hewasathome._________________4.Shewasinpink._________________5.Wewerehere._________________6.Theywerebusy._________________將下列句子變成否定句Iwasn’tastudent.Youweren’tright.Hewasn’tathome.Shewasn’tinpink.Weweren’there.Theyweren’tbusy.否定句：主語+wasn’t/weren’t+其他.wasnot=wasn’twerenot=weren’t第二十六頁第二十七頁，共43頁。1.Iwasastudent._________________2.Youwereright._________________3.Hewasathome._________________4.Shewasinpink._________________5.Wewerehere._________________6.Theywerebusy._________________將下列句子變成疑問句Wereyouastudent?Wereyouright?Washeathome?Wassheinpink?Wereyouhere?Weretheybusy?一般疑問句：Was/Were+主語+其他？第二十七頁第二十八頁，共43頁。寫出下列句子的肯定及否定回答WasIastudent?_________________________________2.Wereyouright?__________________________________3.Washeathome?__________________________________4.Wassheinpink?__________________________________5.Weretheybusy?_________________________________Yes,youwere.Yes,Iwas.Yes,hewas.Yes,shewas.Yes,theywere.No,youweren’t.No,Iweren’t.No,hewasn’t.No,shewasn’t.No,theyweren’t.第二十八頁第二十九頁，共43頁。行為動詞一般過去時的否定式一般過去時的否定式是在動詞原形前加助動詞didnot(didn’t).主語+didn’t+動詞原形I

_________

themthenews.I____(tell)themthenewsyesterday.didn’t

telltold第二十九頁第三十頁，共43頁。Exercises:將下列句子改成否定句：Theystayedathomelastweekend.______________________________________2.MyclassmatevisitedmelastSunday.__________________________________3.Myparentswalkedthedogjustnow.

___________________________________Theydidn’t

stayathomelastweekend.Myparentsdidn’t

walkthedogjustnow.Myclassmatedidn’t

visitmelastSunday.第三十頁第三十一頁，共43頁。行為動詞一般過去時的疑問式一般過去時的一般疑問式在句首加助動詞didDid+主語+動詞原形……？They______(finish)theirworkatfour.一般疑問句:____they_____theirworkatfour?Yes,they_____.No,they_____.finishedDidfinishdiddidn’t第三十一頁第三十二頁，共43頁。行為動詞一般過去時的疑問式一般過去時的特殊疑問式疑問詞+did+主語+動詞原形……？Theyfinishedtheirwork

atfour.AB

對劃線部分提問A:B:What

did

they

doatfour?When

did

they

finishtheirwork?第三十二頁第三十三頁，共43頁。T注意1.加助動詞did或者didn’t后,動詞須返回原形。ChooseForT.Didhewenttoschoolyesterday?Didhegotoschoolyesterday?F2.Theydidn’tfinishtheirhomeworklastnight.Theydidn’tfinishedtheirhomeworklastnight.TF第三十三頁第三十四頁，共43頁。動詞一般過去時，表示過去發(fā)生事；be用was或用were，have,has,變had若是行為加ed，若變否定疑問句，沒有be動用did，如果did加在前，動詞必須現(xiàn)還原巧記動詞過去時第三十四頁第三十五頁，共43頁。Exercises1.I____thenumberdownonapieceofpaperamomentago.A.writeB.writedC.wroteD.writing2.Everything___readybeforeFathercame.A.wereB.wasC.isD.areCB第三十五頁第三十六頁，共43頁。3.Healways_____melastterm.A.helpedB.helpsC.helpingD.helpA第三十六頁第三十七頁，共43頁。____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.Didrememberinventedwentwasdidget用動詞的適當(dāng)時態(tài)填空didwentcooked第三十七頁第三十八頁，共43頁。6.Heusually____(get)upat6inthemorning.Look!He______(get)upnow.Butyesterdayhe____(get)upverylate,sohe____(go)toschoollate.He___(be)lateforschool.getsisgettinggotwentwas第三十八頁第三十九頁，共43頁。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)_