中考英语总复习之八大时态课件（23PPT）

课件23张PPT。时态的分组一般现在时：谓语动词用原形或第三人称单数
过去时：谓语用动词的过去式
将来时：谓语用will/be going to+动词原形现在进行时：谓语用am/is/are+动词的现在分词
完成时：谓语用have/has+动词的过去分词过去进行时：谓语用were/was+动词的过去分词
完成时：谓语用had+动词的过去分词
将来时：谓语用would或was/were going to+动词原形Warm-up He always _____ to school by bus.
A. go B. went C. goes D. 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。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。①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 month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 o’clock every day.Leif always ______ in her bathroom.getssings时态详解② 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 mother ______ very pleasedturnsdrivesisn’t时态详解③ 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 o’clock 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④ 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.arrivedoesn’tWarm-up We _____ the farmers with the apple picking last week.
A. will help B. help C. helped D. are helping解析：这句话的意思是我们上星期帮助农民摘苹果。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。①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 morning.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② 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 Liu’s child never _______ basketball when he was young. 时间状语:
※ last…, in…, from…to…, 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 because I didn’t have my breakfast.playedwas时态详解got 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。① 时间标志词 ： tomorrow, this (afternoon),next (year),one day, soon, someday, sometime, in the future, in+一段时间② 结构：主语+ will/ be going to / shall + 动词原形③ 注意啦：be going to 与will 的区别
There _____ two meetings tomorrow afternoon.
are going to be B. is going to have
C. is going to be D. will havebe going to结构常用于计划之内的事情Warm-up—Alan, it’s late. Why not go to bed?
— Jenny hasn’t 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 were 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。① 时间标志词（现在进行时） ： now, look, listen
（过去进行时）：when, while, at 8:00 yesterday② 结构：主语+ be 动词（am, is, are/ was, were）+ doing③ 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 _______.
will come B. come
C. am coming D. would come
begin, start, come, go, leaveWarm-up-- Lucy, ____ you ____ your ticket?
-- Not yet.
A. did; find B. have; found C. has; found D. 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。① 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② 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。瞬间动词 & 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 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.has 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。① 时间标志词: by (yesterday), by then, by the end of (last…), by the time…② 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 here.
A. would B. will C. am going to D. 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。① 时间标志词: later, soon, the next (day)② 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时态小结谢谢观赏！