动词的时态之一般现在时.ppt

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1、动词的时态之一般现在时动词的时态之一般现在时0101定义、定义、构成构成 0202七种用法七种用法 0303时间短语时间短语 0404动词变化规律动词变化规律 0505句式形式句式形式 C Co on nt te en nt ts s目目录录定义表表示示通通常常性性、规规律律性性、习习惯惯性性的的状状态态或或者者动动作作（有时间规律发生的事件）的一种时间状态。（有时间规律发生的事件）的一种时间状态。一般现在时的构成1 1 1 1、主语、主语、主语、主语+be+be+be+be动词动词动词动词+其他其他其他其他2 2 2 2、主语、主语、主语、主语+V+V+V+V原形（原形（原形（原形（do)+

2、do)+do)+do)+其他其他其他其他3 3 3 3、主语、主语、主语、主语+Vses+Vses+Vses+Vses(does)(does)(does)(does)+其他其他其他其他一般现在时的七种用法用法一：表示经常发生的动作或存在的状态。He often stays up late.他常熬夜。We go home every month.我们每月都要回家。I watch TV at night.我晚上看电视。用法二：表示客观真理或永恒的状态。The earth travels round the sun.地球绕太阳旋转。Liquid turns into gas when it is h

3、ot enough.足够热时，液体变为气体。Practice makes perfect.熟能生巧。用法三：现阶段的状态。常跟时间副词now连用。He lives in Beijing now.他现在住在北京。She is at home.她在家。They work in that factory.他们在那家工厂工作。用法四：习惯性的爱好或行为。I like dancing while she likes singing.我喜欢跳舞，而她喜欢唱歌。We get up at six.我们六点起床。He studies very hard.他学习很刻苦用法五：表示已经计划、安排好了或时间表上所安排

4、，并且一定要做的事情。用于这种句型的动词主要是瞬间动词：come,go,leave,arrive,begin,start,stop,close,open等。The train arrives at five past eight and leaves at ten past eight.火车八点过五分到，八点过十分离开。Our class begins at 7:45.我们的课七点四十五开始。The shop opens at eight oclock.商店八点开门。用法六：时间、条件、方式及让步状语从句中的谓语动词是将来的动作或状态时，用一般现在时表示。（主将从现）If you come,w

5、e will wait for you.如果你来，我们就等你。When he gets here,the work will be finished.当他到这儿时，工作将做完了。Though he disagrees with us,he will do as we decided.尽管他不赞成我们当观点，他还是会按我们的决定去做。用法七：在某些习惯表达法中，常用一般现在时表示已经发生过的动作或存在的状态。They say Wu Dong is ill.据说吴东病了。The paper says the disease is under control.报纸上说这种病已经得到了控制。The d

6、iagram tells us that peoples living is improving.这份图表告诉我们，人们的生活正在改善。指示一般现在时的时间短语1.频度副词:sometimes(有时),often,always(总是),usually(通常),seldom,never(决不)2.时间副词：every day/night/week/month/year,3.every day/morning4.on Sunday动词变化规律1、一般动词，在词尾加 s;如：work-works,live-lives,play-plays,sing-sings.2、以o,s,x,ch,sh结尾的动词

7、词尾加-es teach-teaches,wash-washes.go-goes pass-passes fix-fixes 3.以辅音字母加Y 结尾的词，把Y变I 在加es study-studies,fly-flies4.特殊情况：have-has be 动词的一般现在时的句式：肯定句：主语+be+表语(n.,adj.等)e.g.He is a worker.否定句：主语+be+not+表语 e.g.You arent thirteen.一般疑问句：Be+主语+表语?e.g.Is he a worker?Yes,he is./No,he isnt.特殊疑问句：疑问词+be+主语?e.g.W

8、hat is he?How old are you?特殊疑问词+am/is/are+相应的人称/+其他 特殊疑问词 +do +人称 +动词原形 +其他What/Where/Who/When/Which/why/how/whose+am/is/are+相应的人称/名词 +其他 What/Where/Who/When/Which/why/how/whose+do/does+相应的人称/名词+动词原形+其他实义动词（第一人称、二人称、三人称复数）的一般现在时句式肯定句:主语（I/We/You/They）+v.+其他eg.Westudyinahighschool.Theyhaveapet.否定句：主语

9、（I/We/You/They）+do+not+v.+其他e.g.Wedontstudyinahighschool.Theydonthaveapet.一般疑问句:Do+主语（I/we/you/they）+v.+其他e.g.Doyoustudyinahighschool?Dotheyhaveapet?实义动词（第三人称单数）的一般现在时句式肯定句：主语（肯定句：主语（He/She/It）+v-s/es+其他其他e.g.Hestudiesinahighschool.Lucy has a pet.否定句：否定句：主语主语（He/She/It）+does+not+v.+其他其他e.g.He doesnt

10、 study in a high school Lucy doesnt have a pet.一般疑问句：一般疑问句：Does+主语主语（he/she/it）+V.+其他？其他？Does+主语主语（he/she/it）+V.+其他？其他？e.g.Does Lucy have a pet?Fill the blanks1、He watchesTV for 16 hours every day.2、Lily getsup at six oclock every morning.3、She doesnt have much money.(not have)4、Tom dont study in th

11、is school.(not study)5、Does he have a computer?Yes,he does.No,he doesnt.1._youhaveabook?ADoB.AreC.IsD.Have2.DoesLiLeiliketowatchTV?_.A.Yes,helike.B.No,hedoesnt.C.Yes,hedlike.D.No,helikes.3.Shedoesnt_herhomeworkintheafternoon.A.doingB.todoC.doesD.do4.How_Mr.Smith_toEngland?A.do,goB.is,goC.does,goD.do

12、es,goes5._she_homeatsixeveryday?A.Is,leaveB.Does,leaveC.Is,leavesD.Does,left6.Iwant_homeworknow.A.doingB.todoC.todomyD.domy7.Itstime_.A.gotoschoolB.playgamesC.togohomeD.todomyhomeworks8_you_theblackboard?Yes,Ican.A.Can,cleanB.Am,cleaningC.Are,cleaningD.Do,clean9_goandhelpher.A.LetsmeB.LetsusC.LetsD.

13、Letsto10.Dotheyhaveanewcar?Yes,_.A.theyareB.theyhaveC.theydontD.theydo11.Heoften_supperat6:00intheevening.A.haveB.hasC.ishavingD.iseating12.Its6oclockinthemorning.Itstime_.A.getupB.getsupC.togetupD.getsup13.ThestudentswillgototheSummerPalaceifit_tomorrow.A.dontrainB.doesntrainC.wontrainD.isntrain14.Thepicture_nice.A.looksB.islookedC.lookD.islooking15HellstayinBeijingtillhisaunt_well.AwillgetBwillbe CgetsDremains16Soundtravelsinthesamewayaslight_.AdoesBdoCtravelDtraveled17Thetrainhewaslookingforwardto_onlyaminuteago.AarriveBarrivingCarrivedDhadarrivedyour name