英语八种时态.doc

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1、 英语八种时态及语态一 现在进行时态 （ 正在进行）1 结构 ： Be + V- ing . 被动语态结构 am/is /are + being+ p.p2 关键词； look , listen , now, at the moment , at present e. g The students -( play ) at five oclock in the afternoon.二 一般现在时态 （ 经常性， 反复性）1 结构 A. be型 am/ is are + n / adj/ prep phrase 被动语态结构 am/is/are +p.pe. g I am a student .

2、 / He is tired . / They are at home.一般疑问句将be 提前，否定句 在be 后加not.B 行为动词：1). S+ V （ 主语除第三人称单数）e. g We study English. / Do you study English ? / We dont study English. 一般疑问句加助动词do ,否定句加助动词dont. They do their homework. / Do they do their homework ? / They dont do their homework.2). S + V（单三）。主语是第三人称（he, s

3、he, your mother, lily）; 动词第三人称变化相当于名词变复数。E. g His brother studies hard every day. /Does his brother study hard every day ? His brother doesnt study hard every day.一般疑问句在加Does, 否定句加doesnt. 后要还原动词原形。 e. g Her sister does some cooking in the evening. / Does her sister do some cooking in the evening .?

4、Her sister doesnt do some cooking in the evening.3. 关键词： every day ( week / month / year) / in the morning ( afternoon / evening) On Monday (s) at weekend (s) Always /often / usually /sometimes= at times. Once a week （how often）三一般过去时态 （过去的动作，状态）1 结构。A. be型was / were + n /adj/ prep phrase 被动语态结构 was

5、/were +p.pe. g I was a student. / He was tired . / They were at home.一般疑问句将be 提前，否定句 在be 后加not.B 行为动词： S+ V 动词的过去时变化e. g We study English. / Did you study English ? / We didnt study English. 一般疑问句加助动词did ,否定句加助动词didnt. They did their homework. / Did they do their homework ? / They didnt do their hom

6、ework.2.关键词： yesterday ( morning / afternoon /evening ) the day before yesterday. Last night ( week / month /year) just now ago ( three days ago) in 1999四现在完成时态 （ 现在时态概念范畴） 1结构， S+ P.P （ 过去分词的变化相当于变过去式）被动语态结构 has/have been +p.pWe have finished our homework. He has cleaned the table.2. 关键词： already-y

7、et evernever / just / before / so far / since then= from then on In/ during the last / past / recent some /several / 3 days For+ 一段时间 since+过去的时间 （since 2000 / since three weeks ago）这两个时间状语要用延续性动词 die -be dead borrow/lendkeep buy / sellhave Beginbe on join-be in leavebe away e. g My grandfather died

8、 ten years ago.- My grandfather has been dead for ten years.3. has/ have been to + place （去过某地后回来） Has /have been in + place （在某地呆了多久） Has / have gone to + place （去了某地未回）五 一般将来时态1.有计划，有打算 be + going to + V原 被动语态结构 am/is /are+ going to be +p.pA. 表示位置移动的词要用现在进行时态代 Move / come /go / leave/fly/ start/B.

9、 不能用于if 的条件状语从句。2愿望中所发生的事 Shall /will + V原 (用于if 的条件状语从句) shall/will be + p.p3有某事要发生 There is / are going to be + n4. 有某事要发生 There will be + n / adj关键词 tomorrow ( morning /afternoon/ evening) the day after tomorrow. Next day /week/ month/ year. Later soon In+一段时间 （how soon） 六 过去进行时态1.结构 was/were+vin

10、g2.关键词 At this time yesterday/ last week. At nine oclock yesterday/ at that time及多用于从句中。七过去将来时态结构1.Was/were going to +v 要注意表位置移动的词 2.should/ would+v 用于if从句，八过去完成时态1.结构 had +P.P 被动语态结构 had been +p.p2.关键词 by the end of+过去的时间 by the end of last year 及用于when / by the time的从句中情态动词的被动语态 can/must /may +be + p.p