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初中英语时态标志词
一、 一般现在时: 1. 概念:经常、反复发生的动作或行为及现在的某种状况。
?), once a 2. 时间状语: always, usually, often, sometimes, every week (day, year, month
week, on Sundays 。
e)S)。 3. 基本结构:动词 原形 (如主语为第三人称单数,动词上要加(
don't, 如主语为第三 4. 否定形式: am/is/are+not; 此时态的谓语动词若为行为动词,则在其前加
人称单数,则用 doesn't ,同时还原行为动词。
does , 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
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的动作或状态;过去习惯性、经常性的动作、行为。 2.时间状语: ago, yesterday, the day before yesterday, last week(year, night, month
1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.
?), in
3.基本结构: be 动词;行为动词 4.在行为动词前加 didn't ,同时还原行为动词。 否定形式: was/were+not; 5.一般疑问句: was 或 were 放于句首;用助动词 do 的过去式 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的动作及行为。 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的行为或动作。
或以 when 引导的谓语动词是一般过去时的 2. 时间状语: at this time yesterday, at that time
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。 例句: At that time she was working in a PLA unit. 6.
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的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。
2.时间状语: recently, lately, since
?for ?,in the past few years, etc.
作者: 218.59.157.*2009-3-23 11:19
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2 英语中的八种基本时态
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,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即“过去的过去”。
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:表示将要发生的动作或存在的状态及打算、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 competition 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,从过去看将来,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
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