1、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
2、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。,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
3、_ up at 7 oclock every day.,Leif always _ in her bathroom.,gets,sings,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 mother _ very pleased,turns,drives,isnt,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
4、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.,leaves,begins,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 m
5、e 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.,arrive,doesnt,Warm-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
6、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 morning.,e.g. 昨晚当Evan睡着了他爸爸才回来。,When Evan
7、 fall asleep his father _ back.,arrived,woke up,came,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 because I didnt hav
8、e my breakfast.,played,was,时态详解,got gotten,went gone,ate eaten,did done,said said,took taken,gave given,came come,bought bought,Warm-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
9、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. are going to be B. is g
10、oing to have C. is going to be D. will have,be going to结构常用于计划之内的事情,Warm-up,Alan, 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 were you doing this t
11、ime 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
12、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 _. will come B. come C. am coming D. would come,begin, start, come, go, leave,Warm-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
13、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。, 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
14、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 h
15、ome 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. Th
16、e door_ _open for a while. I_ _the book for a week. I_ _the car since a year ago.,has been on,have been away,has been dead,has been in,have been married,has been,has been,has been,have kept,have had,Warm-up,By the time I got to the cinema, the movie _ for ten minutes. A. had begun B. had been on C.
17、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。, 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.
18、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 put,Warm-up,He 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。, 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,谢谢观赏！,
