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1、2018中考英中考英语知知识点点总复复习之八大之八大时态(共共23张PPT)Warm-up He always _ to school by bus.A.goB.wentC.goesD.is going 解析:这句话的意思是他经常坐巴士去上学。句子中出现了一般现在时的标志词always,主语是he,所以要用第三人称单数。选C。时态详解一般现在时:表示现阶段经常或习惯发生的动作,存在的状态,或说明主语的特征。表示经常性或习惯性的动作或存在的状态。与一般现在时连用的时间状语:表频率:never,always,often,usually,sometimes,once a year,twice a m
2、onth等。表时间:on Sundays,on Monday afternoon,every day,in the morning,every year等。e.g.他每天早上七点起床。e.g.Leif经常在他的厕所唱歌。He _ up at 7 oclock every day.Leif always _ in her bathroom.getssings时态详解 表示客观真理、事实、人的技能或现在的状态,一般不加状语。e.g.地球绕着太阳转。The earth _ around the sun.e.g.他开车开得很慢。He _ very slowly.e.g.我妈妈不是很高兴。My moth
3、er _ very pleasedturnsdrivesisnt时态详解 表示十分确定会发生(如安排好的事情)或按照时间表进行的(将要发生的)事情,用一般现在可以表达将来,句子中可以有将来时间。e.g.开往厦门的火车将会在早上八点出发。The train for Xiamen _ at 8 oclock in the morning.e.g.海豚秀将会在20分钟后开始。The dolphin show _ in twenty minutes.leavesbegins时态详解 在时间状语从句中(以when,after,before,while,until,as soon as等引导)和条件状语从
4、句中(以if,unless引导),用一般现在时代替一般将来时,句子中可以有将来时间。e.g.请你一到澳大利亚就给我打电话。Please ring me as soon as you _ in Australia.如果明天不下雨我们就必须去欢乐谷。We must go to Happy Valley if it _ rain tomorrow.arrivedoesntWarm-up We _ the farmers with the apple picking last week.A.will help B.helpC.helpedD.are helping解析:这句话的意思是我们上星期帮助农民
5、摘苹果。句子中出现了一般过去时的时间标志词last week,显然用过去式。选C。时态详解一般过去时:表示过去某时发生的动作或状态,可以是一次性的也可以是经常性的。表示过去具体时刻发生的一次性动作时。时间标志词:at eight,ten minutes ago,yesterday,last week,2 years ago,in 1995,in the past,the other day,at that time,just now等。when 引导的时间状语从句e.g.他刚刚才到家。He _ at home just now.e.g.我今早六点就醒来了。I _ at six this mor
6、ning.e.g.昨晚当Evan睡着了他爸爸才回来。When Evan fall asleep his father _ back.arrivedwoke upcame时态详解 表示过去一个阶段中经常发生的事。e.g.刘阿姨的儿子在年轻的时候从来不打篮球。Aunt Lius child never _ basketball when he was young.时间状语:last,in,fromto,for+时间段,often,usually,sometimes,always,never等。when 引导的时间状语从句e.g.我昨天很难过因为我没吃早餐。I _sad yesterday beca
7、use I didnt have my breakfast.playedwas时态详解动词原形过去式过去分词getgoeatdo saytakegivecomebuygot gottenwent goneate eatendid donesaid saidtook takengave givencame comebought boughtWarm-up There _ a dolphin show in the zoo tomorrow evening.A.was B.is going to have C.will have D.is going to be解析:这句话的意思是明天晚上动物园将
8、会有一场海豚秀。句子中出现了将来时的时间标志词tomorrow,海豚秀是在计划之内的事情,所以要用句型be going to,选D。时态详解一般将来时:表示将来某一时刻或经常发生的动作或状态。时间标志词:tomorrow,this(afternoon),next(year),one day,soon,someday,sometime,in the future,in+一段时间 结构:主语+will/be going to/shall+动词原形 注意啦:be going to 与will 的区别 There _ two meetings tomorrow afternoon.A.are goin
9、g to be B.is going to have C.is going to be D.will havebe going tobe going to结构常用于计划之内的事情结构常用于计划之内的事情Warm-upAlan,its late.Why not go to bed?Jenny hasnt come back yet.I _ for her.A.waited B.have waited C.am waiting D.was waiting解析:句意“艾伦,很晚了,为什么还不睡?”“詹妮还没有回来。我_她”。语境分析,艾伦现在是正在等詹妮回来。应用现在进行时态。故选C。-What w
10、ere you doing this time yesterday?-We _on the grass and drawing a picture.A.sit B.sat C.was sitting D.were sitting解析:此题我们应该看到时间标志词,this time yesterday,因此应该是过去进行时态,故选D。时态详解现在进行时:现在正在进行的动作或是现阶段正发生而此刻不一定在进行的动作。过去进行时:表示过去正在发生的动作。时间标志词(现在进行时):now,look,listen (过去进行时):when,while,at 8:00 yesterday 结构:主语+be
11、动词(am,is,are/was,were)+doing 注意啦:有几个词可以用现在进行时表将来。-Lucy!Would you like to give me a hand?-OK.I _.A.will come B.come C.am coming D.would comebegin,start,come,go,leaveWarm-up-Lucy,_ you _ your ticket?-Not yet.A.did;find B.have;found C.has;foundD.do;find 解析:这句话的意思是你找到你的票了吗?从回答中的yet可以得知要用现在完成时态。故选C。时态详解现
12、在完成时:现在完成时表示一个发生在过去的、对现在仍有影响的动作,或表示开始在过去,并且一直延续到现在,甚至还可能延续下去的动作。时间标志词:already,just,yet,ever,never,so far(till now/up to now),recently,in the past 3 years,before,since+时间点,for+时间段 结构:主语+have/has+done用法:1)有影响:I have finished my homework.我已经完成我的作业了。2)表持续:I have stayed here for an hour.我已经在这待了半小时了。注意注意瞬
13、间动词&延续性动词若句中出现时间段,则必须使用延续性动词。瞬间动词和延续性动词转换关系如下:1.The film began 5 minutes ago.2.They left an hour ago.3.The man died a week ago.4.He joined the club 3 days ago.5.They got married 10 years ago.6.He came here an hour ago.7.Jack got home 2 hours ago.8.Mum opened the door just now.9.I borrowed the book a
14、 week ago.10.I bought the car a year ago.The film_ _ _ for 5 minutes.They_ _ _for an hour.The man_ _ _ for a week.He_ _ _the club for 3 days.They_ _ _for 10 years.He_ _ here since an hour ago.Jack_ _ home for 2 hours.The door_ _open for a while.I_ _the book for a week.I_ _the car since a year ago.ha
15、s been onhave been awayhas been deadhas been inhave been marriedhas beenhas beenhas beenhave kepthave hadWarm-upBy the time I got to the cinema,the movie _ for ten minutes.A.had begun B.had been on C.has started D.has been on解析:这句话的意思是,当我抵达电影院的时候,电影已经开始十分钟了。从前半句的by the time中可以得知,这是过去完成时态,发生在过去的过去,而后
16、接的是时间段,所以要用延续性动词。故选B。时态详解过去完成时:过去完成时表示过去某一时间或某一动作发生之前已经完成的动作。时间标志词:by(yesterday),by then,by the end of(last),by the time 结构:主语+had+done注意啦:过去完成时常用于宾语从句、after引导的从句,或者从句是before引导的主句中。e.g.After I _ _(put)on my shoes and hat,I walked into the darkness.穿上鞋子和帽子之后,我走向了黑暗。had putWarm-upHe asked if I _ stay
17、here.A.would B.willC.am going toD.was going to解析:这句话的意思是,他问我是否会留下来。宾语从句中主句为过去式则从句必须为相对应的过去时,根据句意要用过去将来时,故选A。时态详解过去将来时:表示从过去某一时间看将来发生或预计将要的动作或存在的状态。时间标志词:later,soon,the next(day)结构:主语+would+动词原形注意啦:过去将来时常由于宾语从句中Tom told me(that)he _(go)swimming the next day.would go时态小结概念结构时间状语 一般现在时表示经常、反复发生的动作或者行为及
18、目前的某种状况,还可以用来表示某个事情的特点和性质。is/am/areoften usually always Sometimes every week neveronce a week on Sundays 动词原形/动词三单 have/has一般过去时表示过去某个时间里发生的动作或者状态,过去习惯性经常性的动作或者状态。was/wereago yesterday in 1989 one dayat the age of twelve long long ago the day before yesterday just now last week/year/month/night 动词过去
19、时 had一般将来时表示将来某个时间里发生的动作或者状态,或者将来某一段时间经常发生的动作或者状态。will/shallv.tomorrow in the futurenext week/month/year is/am/are going to v.过去将来时表示从过去某一时间看将要发生的动作或存在的状态。would/shouldV.the next day/week/month/year等 was/were going tov.现在进行时表示说话时正在发生的动作,或现阶段进行的动作,但说话时不一定正在进行。is/am/are现在分词now at this time at present these days过去进行时表示过去某个时间里正在发生的动作或者行为。was/were现在分词then at that time at ten last night 现在完成时表示过去某个时间里发生的动作对现在造成的影响和结果。have/has 过去分词already just ever Never yet since so far before for过去完成时表示过去某个时间之前已经完成的动作或者行为。had过去分词by the time before we got thereafter by the end of 谢谢观赏!谢谢大家!
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