好文档 - 专业文书写作范文服务资料分享网站

英语中常见的八种基本时态

天下 分享 时间: 加入收藏 我要投稿 点赞

英语中常见得八种基本时态

一、 一般现在时:

?1。概念:经常、反复发生得动作或行为及现在得某种状况。

?2、时间状语: always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays,

?3.基本结构:动词 原形 (如主语为第三人称单数,动词上要加(e)S) 4??。否定形式:am/is/are+not;此时态得谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn’t,同时还原行为动词。

?5.一般疑问句:把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。 6??、例句:。 It seldom snows here。 ? He is always ready to help others。

Action speaks louder than words。

?二、 一般过去时: 1??。概念:过去某个时间里发生得动作或状态;过去习惯性、经常性得动作、行为。 ?

2。时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc。 ??3、基本结构:be动词;行为动词 ?

4。否定形式:was/were+not;在行为动词前加didn’t,同时还原行为动词。 ?

5。一般疑问句:was或were放于句首;用助动词do得过去式did 提问,同时还原行为动词。

6。例句:She often came to help us in those days、

?I didn’t know you were so busy。 ??三、 现在进行时: ? 1、概念:表示现阶段或说话时正在进行得动作及行为、 ?2.时间状语:now, at this time, these days, etc、 ?3.基本结构:am/is/are+doing

?4、否定形式:am/is/are+not+doing。 ?

5、一般疑问句:把be动词放于句首。 ??6。例句: How are you feeling today?

He is doing well in his lessons。 ??四、 过去进行时: 1??.概念:表示过去某段时间或某一时刻正在发生或进行得行为或动作。

2.时间状语:at this time yesterday, at that time或以when引导得谓语动词就是一般过去时得时间状语等。

3、基本结构:was/were+doing 4??、否定形式:was/were + not + doing. 5??.一般疑问句:把was或were放于句首。 6??.例句:At that time she was working in a PLA unit。

When he came in, I was reading a newspaper、

?五、 现在完成时: ??1。概念:过去发生或已经完成得动作对现在造成得影响或结果,或从过去已经开始,持续到现在得动作或状态。 ?

2。时间状语:recently, lately, since…for…,in the past few years, etc、 3??。

基本结构:have/has + done

4、否定形式:have/has + not +d one。 ?5、一般疑问句:have或has。

6、例句:I've written an article、

It has been raining these days。 ?六、 过去完成时:

1、概念:以过去某个时间为标准,在此以前发生得动作或行为,或在过去某动作之前完成得行为,即“过去得过去”。

2.时间状语:before, by the end of last year(term, month…),etc、

3、基本结构:had + done。 4??.否定形式:had + not + done. ??5。一般疑问句:had放于句首。

6。例句:As soon as we got to the station, the train had left. ? By the end of last month。 We had reviewed four books ??七、 一般将来时:

1.概念:表示将要发生得动作或存在得状态及打算、计划或准备做某事。 2??.时间状语:tomorrow,

next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc。 3??。基本结构:am/is/are/going to + do;will/shall + do、 ??4、否定形式:was/were + not; 在行为动词前加didn't,同时还原行为动词。 ? 5.一般疑问句:be放于句首;will/shall提到句首。

6、例句:They are going to have a petition with us in studies、 ?It is going to rain、 ? 八、 过去将来时:

?1.概念:立足于过去某一时刻,从过去瞧将来,常用于宾语从句中。

2、时间状语:the next day(morning, year…),the following month(week…),etc。

?3。基本结构:was/were/going to + do;would/should + do. ??4。否定形式:was/were/not + going to + do;would/should + not + do. ? 5.一般疑问句:was或were放于句首;would/should 提到句首、 ? 6.例句:He said he would go to Beijing the next day。 ? I asked who was going there 。

几种常见时态得相互转换

英语中得几种时态在一定情况下可以互相转换,以下就是几种常见得转换形式:

一、 一般过去时与现在完成时得转换 ??在现在完成时中,延续性动词能与表示一段时间得状语连用,瞬间动词却不能。但就是,可用别得表达方式:①瞬间动词用于“一段时间 + ago”得一般过去时得句型中;②瞬间动词可改成与之相对应得延续性动词及短语,与一段时间连用;③瞬间动词用于“It is + 一段时间 + since + 一般过去时”得句型中,表示“自从……以来有……时间”得意思,主句一般用it is来代替It has been;④瞬间动词用于“Some time has passed since + 一般过去时”得句型中。请瞧: ?

A. He joined the League two years ago. ?

B。 He has been in the League for two years、 ??C、 It is two years since he joined the League、 ?

D. Two years has passed since he joined the League. ?二、 一般现在时与现在进行时得转换

在一般现在时中,at加上名词表示“处于某种状态”,如at work(在工作), at school(上学、上课)等。此短语可与进行时态转换。请瞧:

Peter is at work, but Mike is at play。 ??Peter is working, but Mike is playing、

三、 现在进行时与一般将来时得转换

在现在进行时态中go, come, leave, start, arrive等动词常与表示将来得时间状语连用表示将要发生得动作、如:I am coming, Mum! 意为“我就来,妈妈!\请瞧: ? The train is leaving soon、 ?

英语中常见的八种基本时态

英语中常见得八种基本时态一、一般现在时:?1。概念:经常、反复发生得动作或行为及现在得某种状况。?2、时间状语:always,usually,often,sometimes,everyweek(day,year,month…),onceaweek,onSundays,?3.基本结构:动词原
推荐度:
点击下载文档文档为doc格式
1d95s0680q9y6ym8c7oz9pugm7qnnb00f5c
领取福利

微信扫码领取福利

微信扫码分享