1、动词时态之普通现在时动词时态之普通现在时第1页0101定义、定义、组成组成 0202七种使用方法七种使用方法 0303时间短语时间短语 0404动词改变规律动词改变规律 0505句式形式句式形式 C Co on nt te en nt ts s目目录录第2页定义表表示示通通常常性性、规规律律性性、习习惯惯性性状状态态或或者者动动作作(有时间规律发生事件)一个时间状态。(有时间规律发生事件)一个时间状态。第3页普通现在时组成1 1 1 1、主语、主语、主语、主语+be+be+be+be动词动词动词动词+其它其它其它其它2 2 2 2、主语、主语、主语、主语+V+V+V+V原形(原形(原形(原形(
2、do)+do)+do)+do)+其它其它其它其它3 3 3 3、主语、主语、主语、主语+Vses+Vses+Vses+Vses(does)(does)(does)(does)+其它其它其它其它第4页普通现在时七种使用方法使用方法一:表示经常发生动作或存在状态。He often stays up late.他常熬夜。We go home every month.我们每个月都要回家。I watch TV at night.我晚上看电视。第5页使用方法二:表示客观真理或永恒状态。The earth travels round the sun.地球绕太阳旋转。Liquid turns into gas
3、 when it is hot enough.足够热时,液体变为气体。Practice makes perfect.熟能生巧。第6页使用方法三:现阶段状态。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。第7页使用方法四:习惯性兴趣或行为。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.他学习很刻苦第8
4、页使用方法五:表示已经计划、安排好了或时间表上所安排,而且一定要做事情。用于这种句型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.我们课七点四十五开始。The shop opens at eight oclock.商店八点开门。第9页使用方法六:时间、条件、方式及让步状语从句中谓语动词是未来动作或状态时,用普
5、通现在时表示。(主将从现)If you come,we will wait for you.假如你来,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,他还是会按我们决定去做。第10页使用方法七:在一些习惯表示法中,惯用普通现在时表示已经发生过动作或存在状态。They say Wu Dong is ill.听说吴东病了。The paper says the disease is under
6、 control.报纸上说这种病已经得到了控制。The diagram tells us that peoples living is improving.这份图表告诉我们,人们生活正在改进。第11页指示普通现在时时间短语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第12页动词改变规律1、普通动词,在词尾加 s;如:work-works,live-lives,play-p
7、lays,sing-sings.2、以o,s,x,ch,sh结尾动词词尾加-es teach-teaches,wash-washes.go-goes pass-passes fix-fixes 3.以辅音字母加Y 结尾词,把Y变I 在加es study-studies,fly-flies4.特殊情况:have-has 第13页be 动词普通现在时句式:必定句: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.普通疑问句:Be+主语+表语?e.g.Is he a worker?Yes,he i
8、s./No,he isnt.特殊疑问句:疑问词+be+主语?e.g.What is he?How old are you?特殊疑问词+am/is/are+对应人称/+其它 特殊疑问词 +do +人称 +动词原形 +其它What/Where/Who/When/Which/why/how/whose+am/is/are+对应人称/名词 +其它 What/Where/Who/When/Which/why/how/whose+do/does+对应人称/名词+动词原形+其它第14页实义动词(第一人称、二人称、三人称复数)普通现在时句式必定句:主语(I/We/You/They)+v.+其它eg.Westu
9、dyinahighschool.Theyhaveapet.否定句:主语(I/We/You/They)+do+not+v.+其它e.g.Wedontstudyinahighschool.Theydonthaveapet.普通疑问句:Do+主语(I/we/you/they)+v.+其它e.g.Doyoustudyinahighschool?Dotheyhaveapet?第15页实义动词(第三人称单数)普通现在时句式必定句:主语(必定句:主语(He/She/It)+v-s/es+其它其它e.g.Hestudiesinahighschool.Lucy has a pet.否定句:否定句:主语主语(He
10、/She/It)+does+not+v.+其它其它e.g.He doesnt study in a high school Lucy doesnt have a pet.普通疑问句:普通疑问句:Does+主语主语(he/she/it)+V.+其它?其它?Does+主语主语(he/she/it)+V.+其它?其它?e.g.Does Lucy have a pet?第16页Fill the blanks1、He watchesTV for 16 hours every day.2、Lily getsup at six oclock every morning.3、She doesnt have m
11、uch money.(not have)4、Tom dont study in this school.(not study)5、Does he have a computer?Yes,he does.No,he doesnt.第17页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_
12、Mr.Smith_toEngland?A.do,goB.is,goC.does,goD.does,goes第18页5._she_homeatsixeveryday?A.Is,leaveB.Does,leaveC.Is,leavesD.Does,left6.Iwant_homeworknow.A.doingB.todoC.todomyD.domy7.Itstime_.A.gotoschoolB.playgamesC.togohomeD.todomyhomeworks第19页8_you_theblackboard?Yes,Ican.A.Can,cleanB.Am,cleaningC.Are,cle
13、aningD.Do,clean9_goandhelpher.A.LetsmeB.LetsusC.LetsD.Letsto10.Dotheyhaveanewcar?Yes,_.A.theyareB.theyhaveC.theydontD.theydo第20页11.Heoften_supperat6:00intheevening.A.haveB.hasC.ishavingD.iseating12.Its6oclockinthemorning.Itstime_.A.getupB.getsupC.togetupD.getsup第21页13.ThestudentswillgototheSummerPal
14、aceifit_tomorrow.A.dontrainB.doesntrainC.wontrainD.isntrain14.Thepicture_nice.A.looksB.islookedC.lookD.islooking15HellstayinBeijingtillhisaunt_well.AwillgetBwillbe CgetsDremains第22页16Soundtravelsinthesamewayaslight_.AdoesBdoCtravelDtraveled17Thetrainhewaslookingforwardto_onlyaminuteago.AarriveBarrivingCarrivedDhadarrived第23页your name第24页