小學(xué)一般現(xiàn)在時與現(xiàn)在進(jìn)行時課件

時態(tài)與句型轉(zhuǎn)換Ⅰ一般現(xiàn)在時與現(xiàn)在進(jìn)行時1可編輯課件PPTLook,readandjudge:判斷下列句子的時態(tài)LOOK!Thebirdsaresinging.Ioftengotoschoolbybus.MikegoesshoppingonSundays.TheyarehavinganEnglishlessonnow.It’ssixo’clock.Benishavingsupper.Helenplaysfootballafterschool.LOOKaresingingoftenonSundaysarehavingnowIt’ssixo’clockishavingplaysgoesafterschoolgo現(xiàn)在進(jìn)行時現(xiàn)在進(jìn)行時現(xiàn)在進(jìn)行時一般現(xiàn)在時一般現(xiàn)在時一般現(xiàn)在時2可編輯課件PPTPresentContinuousTense

（現(xiàn)在進(jìn)行時）SimplePresentTense

（一般現(xiàn)在時）★標(biāo)志詞★動詞的形式時態(tài)名稱

標(biāo)志詞

動詞形式現(xiàn)在進(jìn)行時look,listen,now,It’s...(幾點了)…be+動詞ing一般現(xiàn)在時sometimes,usually,often,always,every...,1.原形2.動詞+s/es(第三人稱單數(shù))3可編輯課件PPTPresentContinuousTense

（現(xiàn)在進(jìn)行時）構(gòu)成：現(xiàn)在分詞構(gòu)成：Be+動詞ing練習(xí)：拼讀出下列動詞的ing

形式.1.help_________2.come_________3.swim_________4.eat__________5.give________6.take_______7.sit________8.play________helpingcomingswimmingeatinggivingtakingplayingsitting

4可編輯課件PPTPresentContinuousTense

（現(xiàn)在進(jìn)行時）1)

一般情況下，在動詞原形后直接加-ing.

如：work—workingdo—doing

2)

以不發(fā)音的字母e結(jié)尾的動詞，去掉e再加-ing.

如：dance—dancingcome—coming(但動詞詞尾是字母組合ee的,就不能去掉詞尾e，

而應(yīng)直接加-ing。例如:

see－seeing)3)

重讀閉音節(jié)單詞，如果末尾只有一個輔音字母，則雙寫這一字母，再加-ing.

如：get—gettingshop—shoppingrun—runningswim—swimming

5可編輯課件PPTSimplePresentTense

（一般現(xiàn)在時）PresentContinuousTense

（現(xiàn)在進(jìn)行時）動詞+ing（現(xiàn)在分詞）動詞原形動詞第三人稱單數(shù)形式（簡稱三單形式）主語是第三人稱單數(shù)，動詞要使用三單形式。動詞形式6可編輯課件PPTLook,readandjudge:判斷下列人稱是不是三單,用yes或no回答Mike_____we_____yoursister______mymother’sstudent______it_______YangLing’sdog________hisbrother______HelenandSuYang______you_______√√√√××√×√除了I，除了you,除了復(fù)數(shù)，剩下的都是三單。7可編輯課件PPT當(dāng)主語是第三人稱單數(shù)時，動詞要使用三單形式。1.Ilikeplayingfootball.

He

playingfootball.

2.MikeandIhavesomestamps.

Yang

Ling

somestamps,too.likeshas8可編輯課件PPT1.washwashes2.stay

stays3.guessguesses4.studystudies

5.taketakes

6.gogoes7.stopstops

8.seesees9.drivedrives10.playplays11.flyflies12.findfinds13.teachteaches14.washwashesExercise:拼讀出下列單詞的三單形式1.wash______2.stay_____3.guess______4.study______5.take_______6.go________7.stop______8.see______9.drive_____10.play______11.fly______12.find____13.teach______14.wash______9可編輯課件PPTSimplePresentTense

（一般現(xiàn)在時）(2)以s,x,sh,ch結(jié)尾的單詞，或當(dāng)o前為輔音字母,加eswatches

teaches

goes

does

washes

brushes(3)以輔音字母加y結(jié)尾的單詞，將y改為i加es:study→studiesfly→fliescarry→carriescry→cries但在y前如果為元音則直接加sbuys

saysruns

gets

likes

takes

playsclimbs

(1)多數(shù)動詞直接加s:(4)特殊變形：have→hasgo→goes10可編輯課件PPTExercise:用所給詞的適當(dāng)形式填空（根據(jù)標(biāo)志詞判斷時態(tài)，進(jìn)而確定動詞形式）1.

Mikeoften_______(play)footballintheplayground.2.

Mike_________(play)footballintheplaygroundnow.3.

Listen!Nancyis_________(sing)4.What

____

(do)heusually

_____(do)afterschool?5.Danny_____(study)EnglishandArtatschool.6.

Mike________(go)totheparkwithhissisternow.7.It’seighto’clock,she_______(watch)TV.8.WhereisMike?He______

__(read)Englishintheclassroom.playsisplayingsingingdoesdostudiesisgoingiswatchingisreading11可編輯課件PPT1.

Mikeoften_plays__(play)footballintheplayground.2.

Mike_isplaying_(play)footballintheplaygroundnow.Exercise:根據(jù)要求完成句子1.MikegoestoschoolfromMondaytoFriday.(用now替換fromMondaytoFriday）2.NancyusuallyswimsonSundays.(用now替換onSundays)3.LiuTaoishavinganEnglishlessonnow.(用onTuesday替換now)nowisgoingMikeisgoingtoschoolnow.Nancyisswimmingnow.LiuTaohasanEnglishlessononTuesday.12可編輯課件PPTTips:（時間，頻率等）在改變特定標(biāo)志詞時，句子的時態(tài)會有變化。

現(xiàn)在分詞動詞三單形式/原形

特定將句子變?yōu)橐话阋蓡柧?，否定句與特殊疑問句時，句子的時態(tài)不變?，F(xiàn)在分詞動詞三單形式/原形13可編輯課件PPTHewantsabook.2.Jimmyiswashingclothes.★變一般疑問句有be動詞/情態(tài)動詞的，將be動詞/情態(tài)動詞放到句子開頭。沒有be動詞/情態(tài)動詞的，在句子開頭加Do,三單加does.變一般疑問句，遇some→any，I→you，we→you,my→your,our→your一、變一般疑問句：wantDoesisDoeshewantabook?IsJimmywashingclothes?14可編輯課件PPT1.Mikelikesmilkverymuch.2.Theywalktoschool.3.LingLingandMikearesingingnow.4.IamChinese.5.Bencanrunfast.1.DoesMikelikemilkverymuch?2.Dotheywalktoschool?3.AreLingLingandMikesingingnow?4.AreyouChinese?5.CanBenrunfast?15可編輯課件PPTHewantsabook.2.Jimmyiswashingclothes.二、變否定句★變否定句有be動詞/情態(tài)動詞的，在be動詞/情態(tài)動詞后加not.沒有be動詞/情態(tài)動詞的，在人稱的后面，動詞的前面加don’t,三單加doesn’t.變否定句，遇some→any.wantdoesn’tnotHedoesn’twantabook.Jimmyisnotwashingclothes.16可編輯課件PPT1.Mikelikesmilkverymuch.2.Theywalktoschool.3.LingLingandMikearesingingnow.4.IamChinese.5.Bencanrunfast.1.Mikedoesn’tlikemilkverymuch.2.Theydon’twalktoschool.3.LingLingandMikearenotsingingnow.4.IamnotChinese.5.Bencan’trunfast.17可編輯課件PPT三、對劃線部分提問（變特殊疑問句）1.Hewantsabook.2.Mikeiswashingclothes.特殊疑問詞：what,where,how,who,whose由特殊疑問詞引導(dǎo)的問句——特殊疑問句whatWhoiswashingclothes?whoWhatdoeshewant?18可編輯課件PPTwhere:哪里？

問地點what：什么？

問事，物，職業(yè)等whattime什么時間（具體幾點）whatcolour什么顏色

whatanimal什么動物When什么時候問日期，星期幾或不具體的時間how:怎么，怎樣？問方法，狀態(tài)。Howold幾歲Howlong(時間）長度Howfar(距離）長度Howmany？多少(可數(shù)名詞)，問數(shù)量。Howmuch？多少(不可數(shù)名詞)，問“不可數(shù)名詞的數(shù)量”who：誰。

問“人”。whose：誰的。問“物品的主人”

。Howmany+可數(shù)名詞復(fù)數(shù)。(注意whose的拼寫)（名詞所有格和物主代詞）19可編輯課件PPT1.Mikelikesmilkverymuch.2.Theygotosc