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将来时态.ppt

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将来时态.ppt

上传人:changjinlai 2017/12/26 文件大小:358 KB

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将来时态.ppt

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文档介绍:一、一般将来时
:表示将要发生的动作或存在的状态及打算、计划或准备做某事。
:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.
:主语+am/is/are+going to + do;will/shall + do.
:am/is/are not going to do ;will/shall not do。
:be放于句首;will/shall提到句首。
:They are going to have petition with us in studies.
It is going to rain.
一般将来时
1 .一般将来时表示计划、打算、企图做某事或来注定要发生的事情。
2 .表示将来时的四种形式
①will /shall +动词原形
②be going to do
③be about to do(正要干什么)
④be to do
① be going to 有很强的计划性,打算干什么,而will表示谈话时临时决定的意图,具有临时性和偶然性。
----The telephone is ringing.
----I _____ answer it.
A. will B. am going to C. am to D. am about to
---Alice, why didn’t e yesterday?
---I _____, but I had an unexpected visitor.
A. had B. would C. was going to D. did
②be going to 可用来表达某种迹象要发生的事。而will 不能表示
Look at the clouds! It’s going to rain.
3. be to和be going to
①表示约定、计划或职责、义务要求即将发生的动作。
②be to do 安排将要干什么,有很强的计划性,有时=be going to
be to 表示客观安排或受人指示而做某事.
be going to 表示主观的打算或计划。
I am to play football tomorrow afternoon.
I'm going to play football tomorrow afternoon.
about to do 表示“正要干什么…”,
表示即将发生的动作,不与表示将来的时间状语连用。
常与when 连用,when 此时意思: 就在这时,是并列连词
构成句型: …be about to do …when….
I was about to leave when it rained.
特别注意
(1)一般现在时表示将来,特别用于车、船、飞机等时刻表中安排好的。
The plane leaves tomorrow.(尽管有tomorrow, 但没有will ,be going to )
(2)某些瞬间动词“go, come, arrive ,leave ,start, begin, fly, take ”等用现在进行时表示将要发生的动作。
I’ve won a holiday for two to Floria. I ______my mum.
A. am taking B. have taken C. take D. will have been
二、过去将来时
:立足于过去某一时刻,从过去看将来,常用于宾语从句中。
:the next day(morning, year…),the following month(week…),etc.
:was/were/going to + do; would/should + do.
:was/were/not + going to + do;would/should + not + do.
:was或were放于句首;would/should 提到句首。
:He said he would go to Beijing the next day.
I asked who was going there .
过去将来时
过去将来时以过去某一时间为参照,将要发生的动作。在宾语从句中由于时态呼应的要求,经常会用到过去将来时。
(1) 用would do, was/were going to do 。如:  H