一般现在时态完整.ppt

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1、一般现在时一般现在时表示现在经常反复发生的动作、存表示现在经常反复发生的动作、存在的状态或习惯性的动作的时态。在的状态或习惯性的动作的时态。1.1.表示现在的状态表示现在的状态：e.g.e.g.Hes twelve.Hes twelve.Shes at work Shes at work.2.2.表经常或习惯性的动作表经常或习惯性的动作：e.g.e.g.I get up at 6:30 every dayI get up at 6:30 every day.He reads English every morningHe reads English every morning.常用的状语：常用

2、的状语：often,sometimes,usually,every day 等。等。3.3.表主语具备的性格和能力等表主语具备的性格和能力等：e.g.e.g.She likes noodles.She likes noodles.They speak French They speak French.4.表示不受时间限制的普遍真理和自然规律表示不受时间限制的普遍真理和自然规律：e.g.e.g.Two and four is six.Two and four is six.The moon goes around the earth.The moon goes around the earth.

3、He plays basketball in the gym every morning.（每天早（每天早晨）晨）动词动词时间时间amisare 当主语是当主语是 I 的时候的时候当主语是第三人称单数的时候，比如当主语是第三人称单数的时候，比如he,she,it,Yaoming等等当主语是第二人称（当主语是第二人称（you）以及复数的时候）以及复数的时候非第三人称单数做主语，动词用原型非第三人称单数做主语，动词用原型第三人称单数做主语时，动词发生变化如下表：第三人称单数做主语时，动词发生变化如下表：变化规则变化规则 动词原形动词原形第三人称单数第三人称单数一般动词在词尾+shelpeathel

4、pseats以s,x,ch,sh或o结尾的动词+esdowashdoeswashes以辅音字母+y结尾的动词去y变i再加esstudyflystudiesfliesbe行行为为动动词词一、人称代词一、人称代词he,she,ithe,she,it是第三人称单是第三人称单数。数。HelikeswatchingTV.他喜欢看电视。Shehaslunchattwelve.她十二点吃午餐。Itlookslikeacat.它看起来像只猫。什么是第三人称单数？什么是第三人称单数？二、单个人名、地名或称呼作主二、单个人名、地名或称呼作主语；是第三人称单数。语；是第三人称单数。HanMeilookslikehe

5、rmother.韩梅看起来像她的母亲BeijingisinChina.北京在中国。UncleWangoftenmakescakes.王叔叔经常做蛋糕。三、单数可数名词或三、单数可数名词或this/that/this/that/the+the+单数可数名词单数可数名词 作主语时，是第三作主语时，是第三人称单数。人称单数。Apandaisashyanimal.熊猫是害羞的动物。Thisbookisyellow.这本书是黄色的。Thatcarisred.那辆小汽车是红色的。Thecatisblack.这只猫是黑色的。一般现在时的构成：一般现在时的构成：肯定句：肯定句：主语主语is/am/are其它成

6、分其它成分.Heisanofficeworker.主语主语(除第三人称单数除第三人称单数)动词原形其它成分动词原形其它成分.Igetupatsixeveryday.主语主语(第三人称单数第三人称单数)动词动词s/es其它成分其它成分.Myfatherusuallygoestoworkbybus.我我(I)用用am,你你(you)用用are,Is连着他连着他(he)她她(she)它它(it),遇到复数都用遇到复数都用are.含系动词的句子含系动词的句子含实义动词的句子含实义动词的句子否定句：否定句：主语主语am/is/arenot其它成分其它成分.e.g.Theyarenotinthelibra

7、ry.主语主语(不是第三人称单数不是第三人称单数)dont动词原形其动词原形其它成分它成分.e.g.Idontlikeswimming.主语主语(是第三人称单数是第三人称单数)doesnt动词原形其动词原形其它成分它成分.e.g.Theoldmandoesntlikeplayingcards.含系动词的句子含系动词的句子含实义动词的句子含实义动词的句子一般疑问句：一般疑问句：Am/Is/Are+主语其它成分主语其它成分?e.g.Isitatalltree?Do+主语主语(不是第三人称单数不是第三人称单数)动词原形其它成分动词原形其它成分?e.g.DotheGreensoftengoswimmi

8、nginsummer?Does+主语（是第三人称单数）动词原形其它成分主语（是第三人称单数）动词原形其它成分?e.g.Doestheearthgoaroundthesun?一般现在时一般现在时结构：结构：肯定句：肯定句：主语主语+动词原形动词原形/动词三单动词三单一般疑问句：一般疑问句：Do/Does+主语主语+动词原形动词原形否定句：否定句：主语主语+dont/doesnt+动词原形动词原形肯肯/否回答：否回答：Yes,主语主语 do/does.No,主语主语 dont/doesnt.特殊疑问句：特殊疑问句：特殊疑问词特殊疑问词+do/does+主语主语+动词原形动词原形否定句否定句:一般疑

9、问句一般疑问句:肯定回答肯定回答:否定回答否定回答:Igetupat6:35inthemorning.Idonot(dont)getupat6:35inthemorning.Doyougetupat6:35inthemorning?Yes,Ido.No,Idont.对于实意动词，疑问句要求：当主语是他对于实意动词，疑问句要求：当主语是他(he)，她，她(she)，它，它(it)时，句子前面加时，句子前面加DOES，并把动词恢复原形；当主语是其他，并把动词恢复原形；当主语是其他人称时，句前加人称时，句前加DO，第一人，第一人(I/we)称换第二人称称换第二人称(you)。Theyplayfoot

10、ballintheplayground.否定句否定句:一般疑问句一般疑问句:肯定回答肯定回答:否定回答否定回答:Theydonot(dont)playfootballintheplayground.No,theydont.Yes,theydo.Dotheyplayfootballintheplayground?写出下列动词的第三人称单数形式sing,swim,paint,cook,run,write,dive,jump,draw,read,ride,play,feed,walk,pick,climb,throw,leave,chase,talk,put,dig,shake,eat,do,was

11、h,watch,read,sail,collectgossssssssssssssssssesesessssssssdriesfliesdryflyesss 1 I _ (want)a cup of water.2 You _(help)me English every day.3 Dick _(study)very well.4 Children always_(like)candy.5 She _(come)from Shanghai.6 My father _(go)fishing every Sunday.wanthelpcomesstudieslikegoesdont wantdon

12、t helpdont likedoesnt studydoesnt comedoesnt go非三单，用非三单，用dont 来否定，即来否定，即dont+V原型；三单，用原型；三单，用doesnt 来否定，且动词还原成原型，即来否定，且动词还原成原型，即doesnt+V原型原型Ex1.将下列各句从肯定式改为否定式将下列各句从肯定式改为否定式1.I talk to Peter because I like him.2.Kate comes from America.Kate works with Peter3.I am Chinese,and I am a student.4.They know

13、 each other.Idont talktoPeterbecauseIdontlikehim.KatedoesntcomefromAmerica.KatedoesntworkwithPeter.IamnotChinese,andIamnotastudentThey dont know each other.EX2EX21.Tomoften_(get)upatsixinthemorning1.Tomoften_(get)upatsixinthemorning2.Theearth_(go)aroundthesun.2.Theearth_(go)aroundthesun.3.Marysparen

14、t_(live)inBeijing.3.Marysparent_(live)inBeijing.4.She_(draw)verywell.4.She_(draw)verywell.Ex1.Ex1.写出下列词的单三形式：写出下列词的单三形式：写出下列词的单三形式：写出下列词的单三形式：look;go;give;fly;havelook;go;give;fly;havelooks;golooks;goeses;give;gives s;flies;has;flies;hasgetsgoeslivesdraws1.I speak English.2.We like Math.3.They go sw

15、imming on Sundays.4.He gets up very early.将下列句子改成否定句，一般疑问句并回答：将下列句子改成否定句，一般疑问句并回答：I dont speak English.Do you speak English?Yes,I do/No,I dont.We don t like Moths.Do you like moths?Yes,we do/No,we dont.They dont go swimming on Sundays.Do they go swimming on Sundays?Yes,they do./No,they dont.He doesn

16、t get up very early.Does he get up very early?Yes,he does./No,he doesnt.Lets correct:1.I goes to school at six every day.2.He dont like playing football.3.They likes playing games.4.Daming watchs TV in the evening.5.Does he usually has a party?6.What do they on Sunday?7.Tony goes always to school at

17、 eight oclock.8.What they eat in the party?9.Lily haves lunch at school.10.What do his parents usually gives him?godoesntlikewatcheshavedohasgive1.I want to buy a big green bag.(变特殊疑问句变特殊疑问句)_ _ you want to buy？2.Mary does not have any books.(变肯定句变肯定句)Mary _ _ books.3.She likes the black bag.(变为否定句变

18、为否定句)She doesnt like the black bag.What dohas some4.I buy the pants for only 50 Yuan.(用用she改写句子改写句子)_ _ the pants for only 50 Yuan.She buys5.He often has hamburgers and apples for dinner.(变为否定句变为否定句)He doesnt often have hamburgers and apples for dinner.肯定式否定式疑问式肯定否定回答I am a teacher.I am not a teache

19、r.Am I a teacher?Yes,I am.No,I am not.He/she is a teacher.He/she is not a teacher.Is he/she a teacher?Yes,he/she is.No,he/she isntIt is a cat.It is not a cat.Is it a cat?Yes,it is.No,it isnt.We/You/They are teachers.We/You/They are not teachers.Are we/you/they teachers?Yes,we/you/they are.No,we/you/

20、they arent.动词动词be一般现在时的构成一般现在时的构成否定句否定句:一般疑问句一般疑问句:肯定回答肯定回答:否定回答否定回答:Igetupat6:35inthemorning.Idonot(dont)getupat6:35inthemorning.Doyougetupat6:35inthemorning?Yes,Ido.No,Idont.对于实意动词，疑问句要求：当主语是他对于实意动词，疑问句要求：当主语是他(he)，她，她(she)，它，它(it)时，句子前面加时，句子前面加DOES，并把动词恢复原形；当主语是其他，并把动词恢复原形；当主语是其他人称时，句前加人称时，句前加DO，

21、第一人，第一人(I/we)称换第二人称称换第二人称(you)。Theyplayfootballintheplayground.否定句否定句:一般疑问句一般疑问句:肯定回答肯定回答:否定回答否定回答:Theydonot(dont)playfootballintheplayground.No,theydont.Yes,theydo.Dotheyplayfootballintheplayground?Ex1.将下列各句从肯定式改为否定式将下列各句从肯定式改为否定式1.I talk to Peter because I like him.2.Kate comes from America.Kate w

22、orks with Peter3.I am Chinese,and I am a student.4.They know each other.Idont talktoPeterbecauseIdontlikehim.KatedoesntcomefromAmerica.KatedoesntworkwithPeter.IamnotChinese,andIamnotastudentThey dont know each other.1.HerparentsliveinShanghai.否:Her parents_ inShanghai.疑：_ her parents_ inShanghai?.2.YoustudyEnglish.否：YoustudyEnglish.疑：youstudyEnglish?3.HowoftenTomfootball?A.is,playB.do,playC.does,playD.does,playsdontliveDolivedontDoC