八大时态:1. 一般现在时;2.一般过去时;3.现在进行时;4.过去进行时;5.现在完成时;6.过去完成时;7.一般将来时;8. 过去和未来。接下来,我们将总结八种时态的结构和用法,供您参考。
八大时态结构
1.一般现在:动词+原型
2.一般过去:was/were;动词变过去式
三、现在进行时:am/is/are+doing
4.过去做的时候:was/were+doing
5.现在完成时:have/has+done
6.过去完成时:had+done
7.一般以后:am/is/are/going to do;will/shall do.
过去和未来:was/were/going to do;would/should do.
八大时态的用法
一、 一般现在:
1.概念:经常、重复的动作或行为以及当前的情况。
2.时间状语:always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays,
三、基本结构:动词 原形 (如果主语是第三人称单数,则应添加动词(e)S)
4.否定形式:am/is/are not;如果此时态的谓语动词是行为动词,则在其前添加don’t,如果主语是第三人称单数,则使用doesn’t,行为动词通常会恢复。
5.一般疑问句:把be把动词放在句头;用助动词;do问题,如果主语是第三人称单数,则使用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:
1.概念:过去某一时间发生的动作或状态;过去的习惯性、频繁的动作和行为。
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.
三、基本结构:be动词;行为动词
4.否定形式:was/were not;添加行为动词前didn’t,还原行为动词。
5.一般疑问句:was或were把它放在句使用助动词do的过去式did 提问,还原行为动词。
6.例句:She often came to help us in those days.
I 三、 现在:
1.概念:表示现阶段或说话时正在进行的动作和行为。
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.
5.一般问题句:把be动词放于句首。
6.例句:How are you feeling today?
He is doing well in his lessons.didn’t know you were so busy.
四、 过去时:
1.概念:表示过去某一时间或某一时刻正在发生或进行的行为或行为。
2.时间状语:at this time yesterday, at that time或以when引导的谓语动词是过去的时间状语。
很多同学背诵英语单词总是背了就忘,怎么也背不下来。背英语单词也是要掌握方法,其实除了死记硬背以外,还可以通过实践,看见任何事物学会常常联想英文单词这样的方法来加强记忆,或者用一些记忆技巧来加强记忆。背英语单词的方法一、强背:1、要大声朗读,反复朗读直至背诵。2、背完单词之后8小时再复习一遍,第二天再
三、基本结构:was/were doing
4.否定形式:was/were not doing.
5.一般问题句: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:
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.
三、基本结构:have/has done
4.否定形式:have/has not done.
5.一般疑问句:have或has提前
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,在此之前发生的动作或行为,或在过去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.
三、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:表示即将到来的行动或现状,以及计划、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.
三、基本结构:am/is/are/going to do;will/shall do.
4.否定形式:was/were not; 添加行为动词前won’t,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、 过去和未来:
1.概念:以过去的某个时刻为基础,从过去看未来,常用于宾语从句。
2.时间状语:the next day(morning, year…),the following month(week…),etc.
三、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 .