一般現(xiàn)在時(shí)總結(jié)課件

一般現(xiàn)在時(shí)目錄一定義二謂語(yǔ)形式三句式變換四課堂練習(xí)一定義一般現(xiàn)在時(shí)表示經(jīng)?；蛄?xí)慣性的動(dòng)作或一般性事實(shí),也可表示現(xiàn)在的狀態(tài)或主語(yǔ)具備的性格和能力。通常與副詞everyday（每天），always（總是）,usually（通常）,often（經(jīng)常）sometimes（有時(shí)）,等時(shí)間狀語(yǔ)連用。（3）表示客觀現(xiàn)實(shí)。 Thetablehasfourlegs.桌子有四條腿。 Thereare50studentsinmyclass.

我們班有50個(gè)學(xué)生。（4）表示客觀真理，科學(xué)原理，自然現(xiàn)象，等客觀事實(shí)或格言諺語(yǔ)等。

Thesunrisesintheeasteveryday.

太陽(yáng)每天從東方升起。 Theearthgoesaroundthesun.

地球繞著太陽(yáng)轉(zhuǎn)。（5）表示平日的喜好。 Ilikebananas.Wedon’tlikevegetables. Helikesicecream.Shedoesn’tlikestrawberries.二一般現(xiàn)在時(shí)謂語(yǔ)一般現(xiàn)在時(shí)謂語(yǔ)由動(dòng)詞原形表示,但主語(yǔ)為第三人稱單數(shù)時(shí),謂語(yǔ)動(dòng)詞要加S或ES,其變化規(guī)則如下:★動(dòng)詞三單形式的變化規(guī)則：1.（1）多數(shù)直接在動(dòng)詞詞尾加-s.

play—playslike—likes

ask---asks

work---works

get---gets

call---calls（2）以字母s,x,ch,sh或o結(jié)尾的動(dòng)詞，在詞尾直接加-es.watch---watcheswish---wishesdo---does

go---goes（3）以“輔音字母加-y”結(jié)尾的動(dòng)詞，要先變y為i再加-es.try---tries

study---studiescry---cries

fly---flies2.不規(guī)則變化：be----ishave----has歸納：第三人稱單數(shù)人稱代詞he,she,it是第三人稱單數(shù)。HelikeswatchingTV.他喜歡看電視。Shehaslunchattwelve.她十二點(diǎn)吃午單個(gè)人名、地名或稱呼作主語(yǔ)是第三人稱單數(shù)。①HanMeilikessalsd.韓梅喜歡薩拉。②BeijingisinChina.北京在中國(guó)。③UncleWangoftenplaysvolleyball..王叔叔經(jīng)常打排球。EX21.Tomoften___(get)upatsixinthemorning2.Theearth__(go)aroundthesun.3.Mary’sparent__(live)inBeijing.

4.She___(draw)verywell.

Ex1.寫出下列詞的單三形式：

look;go;give;fly;have

looks;goes;gives;flies;has

getsgoeslivesdraws1)變一般疑問(wèn)句:當(dāng)句子中有be動(dòng)詞或情態(tài)動(dòng)詞時(shí),則把be動(dòng)詞或情態(tài)動(dòng)詞(can,could等)提到主語(yǔ)的前面

句式結(jié)構(gòu)：Am/Is/Are+主語(yǔ)＋其它成分?肯定:Yes,主語(yǔ)+be.否定:No,主語(yǔ)+be+not.Itisatalltree.

Isitatalltree?Yes,itis./No,itisnot.Do+主語(yǔ)(除第三人稱單數(shù))

＋動(dòng)詞原形＋其它成分?肯定:Yes,主語(yǔ)+do.否定:No,主語(yǔ)+do+not.TheGreensoftengoswimminginsummer?

DotheGreensoftengoswimminginsummer?Yes,theGreensdo./No,theGreensdonot.Does+主語(yǔ)（第三人稱單數(shù)）＋動(dòng)詞原形＋其它成分?肯定：Yes,主語(yǔ)+does.否定：No,主語(yǔ)+does+not.Theearthgoesaroundthesun.

Doestheearthgoaroundthesun?

Yes,theearthdoes./No,theearthdoesnot.一般疑問(wèn)句的回答：注意：一般用什么問(wèn)就用什么來(lái)回答。但以下例外：Isthisapencil?Yes,itis./No,

itisn’t.Isthatyourbackpack?Yes,itis./No,itisn’t.Aretheseyourparents?Yes,they’re./No,theyaren’t.ArethoseJim’sbrothers?Yes,they’re./No,theyaren’t.1、Hefoundsomemeatinthefridge.（變一般疑問(wèn)句)_____he___________meatinthefridge?2、Therewassomeorangeinthecup.（變一般疑問(wèn)句)

_____there_____orangeinthecup?DidfindanyWasany2）變否定句：在be動(dòng)詞或情態(tài)動(dòng)詞后面直接加not變成否定句.(be后not莫忘記)例：①陳述句：Sheismysister..

否定句→Sheisnotmysister.

②陳述句：Icanplaysoccer.

否定句→Icannot/can’tplaysoccer.3）特殊疑問(wèn)句句式結(jié)構(gòu)：疑問(wèn)詞＋is/am/are+主語(yǔ)＋(其它成分)？Whattimeisitnow?

疑問(wèn)詞＋do+主語(yǔ)＋動(dòng)詞原形＋(其它成分)？Whendoyouusuallygotobed?疑問(wèn)詞＋does+主語(yǔ)（第三人稱單數(shù)）+動(dòng)詞原形＋（其它成分）？WheredoesJimdohishomeworkonweekdays?ExercisesWhatisit?Itisacat.Isshebusy?Yes,sheisbusy.AmIsad?No,Iamhappy.Isitveryhot?Yes,itisveryhot.Iamhappy.否定句:一般疑問(wèn)句:肯定回答:否定回答:Iam

nothappy.Are

youhappy?Yes,Iam.No,Iamnot.疑問(wèn)句要求把BE提前，第一人稱變成第二人稱。Theyareintheclassroom.否定句:一般疑問(wèn)句:肯定回答:否定回答:Theyarenot

(aren’t)intheclassroom.Aretheyintheclassroom?Yes,theyare.No,theyaren’t.動(dòng)詞be一般現(xiàn)在時(shí)的構(gòu)成playfootballwatchTVTheyplayfootballintheplayground.HewatchesTVinthesitting-room.否定句:一般疑問(wèn)句:肯定回答:否定回答:Igetupat6:35inthemorning.Idonot

(don’t)getupat6:35inthemorning.Doyougetupat6:35inthemorning?Yes,Ido.No,Idon’t.對(duì)于實(shí)意動(dòng)詞，疑問(wèn)句要求：當(dāng)主語(yǔ)是他(he)，她(she)，它(it)時(shí)，句子前面加DOES，并把動(dòng)詞恢復(fù)原形；當(dāng)主語(yǔ)是其他人稱時(shí)，句前加DO，第一人(I/we)稱換第二人稱(you)。Theyplayfootballintheplayground.否定句:

一般疑問(wèn)句:肯定回答:否定回答:They

donot

(don’t)playfootballintheplayground.No,theydon’t.Yes,theydo.Dotheyplayfootballintheplayground?Ex1.將下列各句從肯定式改為否定式I

talktoPeterbecauseI

likehim..KatecomesfromAmerica.KateworkswithPeterIamChinese,andIamastudent.Theyknoweachother.Idon’ttalktoPeterbecauseIdon’tlikehim.Katedoesn’tcomefromAmerica.Katedoesn’tworkwithPeter.IamnotChinese,andI

amnotastudentTheydon’tknow

eachother.1.HerparentsliveinShanghai.否:Herparents____________________inShanghai.疑：_______herparents_________inShanghai?.2.YoustudyEnglish.否：You

studyEnglish.疑：

youstudyEnglish?3.Howoften

Tom

football?A.is,playB.do,playC.does,playD.does,playsdon’tliveDolivedoDoC1.Jimusually________(have)lunchathome.2.LiGuanhua_______(be)twentyyearsold.3.Howmanystudents________(be)thereinyourclass?4.---______she_______(study)hard?---Yes,she_________.5.Lucyandlily______