搜搜考试网都有哪些词决定了英语的八大时态.要分别举例.一定要全!
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都有哪些词决定了英语的八大时态.要分别举例.一定要全!
Ⅰ. 初中英语八种时态归纳复习
一、一般现在时：
概念：经常、反复发生的动作或行为及现在的某种状况.
时间状语：
always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc.
基本结构： be动词用am/is/are表示,之后接名词,形容词或介词.
否定形式：①am/is/are+not;②此时态的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.
一般疑问句：①把be动词放于句首；②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.
例句：
陈述句：
(1)I am an office worker.
He is so lazy.
(3)They are at home now.否定句：
I am not Tim.
(2)She is not very beautiful.
(3)They are not in the office.一般疑问句：
(1) Are you an office assistant?
(2)Is she beautiful?
陈述句：I work in Shanghai.
He works at home.
Davy never watches TV at home.否定句:
I don’t like the food in KFC.
Davy doesn’t like the food in KFC either.
一般疑问句:
Do you want a cup of coffee?
Does she live near the subway station?
补充：(1)在由after, until, befor, once, when, even if ,in case, as long as, as soon as, the moment以及if, unless等引导的时间状语从句或条件状语从句中,通常用一般现在时代替将来时.例：I will tell him the news as soon as I see him.我一看见他,就把消息告诉他.(2)某些表示起始的动词,可用一般现在时表示按规定、计划或安排要发生的动作,这类动词有：be, go, come, start, depart, arrive, begin, leave等.(3)在由why, what, where, whoever, who, that,as等引导的从句中,也常用一般现在时代替将来时.例：Tomorrow at this time we’ll give $500 to any one who brings him to justice.
二、一般过去时：
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.
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.
基本结构：①be动词；②行为动词
否定形式：①was/were+not;②在行为动词前加didn't,同时还原行为动词.
一般疑问句：①was或were放于句首；②用助动词do的过去式did 提问,同时还原行为动词.
陈述句：I was a big boss.He was beautiful.We were in Beijing last year.否定句:
I was not at home at that moment.
We were not at work yesterday.一般疑问句:
Were you a teacher?
Was she in the office last week?
陈述句：
I worked in Sunmoon.
We studied English there. He lived in HongKong.否定句:
I didn’t work here.
They didn’t see me. She liked English a lot.一般疑问句:
Did you go to America?
Did he work in Sunmoon?
三、现在进行时：
概念：表示现阶段或说话时正在进行的动作及行为.
时间状语：now, at this time, these days, etc.
基本结构：am/is/are+doing
否定形式：am/is/are+not+doing.
一般疑问句：把be动词放于句首.
3、现在进行时(1)表示现阶段经常发生的动作,常与always, continually, constantly等连用(多表示赞扬或厌恶等语气).例：John is always coming late. 约翰总是迟到.(2)表示根据计划或安排在最近要进行的事情.具有这种语法功能的动词仅限于过渡性动词,即表示从一个状态或位置转移到另一个状态或位置上去的动词.常用的有;go, come, leave, start, arrive,return等.例：They are leaving for Hongkong next monty.他们下个月去香港.(3)有些动词一般不能使用进行时,这是一类表示“感觉”、“感情”、“存在”、“从属”等的动词.如：see, hear, smell, taste, feel, notice, look, appear(表示感觉的动词)；hate, love, fear, like, want, wish, prefer, refuse, forgive(表示感情的动词)；be, exist, remain, stay, obtain(表示存在状态的动词)；have, possess, own, contain, belong, consist of , form(表示占有与从属的动词)；understand, know, belive, think, doubt, forget, remember(表示思考、理解的动词).但是如果它们词义改变,有时也可使用进行时态.例：Jane looks pale.What’s wrong with him?珍妮看上去脸色苍白,她怎幺了?(look在此为联系动词)例：Jane is looking for his books.珍妮正在寻找她的书.(look在此为实义动词)
四、过去进行时：
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.
时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等.
基本结构：was/were+doing
否定形式：was/were + not + doing.
一般疑问句：把was或were放于句首.
五、现在完成时：
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.
时间状语：recently, lately, since…for…,in the past few years, etc.
基本结构：have/has + done
否定形式：have/has + not +d one.
一般疑问句：have或has.
六、过去完成时：
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”.
时间状语：before, by the end of last year(term, month…),etc.
基本结构：had + done.
否定形式：had + not + done.
一般疑问句：had放于句首.
七、一般将来时：
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.
时间状语：tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.
基本结构：①am/is/are/going to + do；②will/shall + do.
否定形式：①was/were + not; ②在行为动词前加didn't,同时还原行为动词.
一般疑问句：①be放于句首；②will/shall提到句首.
陈述句：I will fly to KongKong tomorrow.
He will go with us.We will arrive in Shanghai next week.
否定句:I will never believe you again.
He will not come tonight.
We will not buy a car next year.
一般疑问句:Will you go there by train?
Will he come tomorrow?
Will they live a five-star hotel?
陈述句：I’m going to go to Kongkong by air.
否定句:We are not going to buy a house here.一般疑问句:Are they going to change their jobs?
特殊疑问句:How are you going to tell him?
八、过去将来时：
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.
时间状语：the next day(morning, year…),the following month(week…),etc.
基本结构：①was/were/going to + do；②would/should + do.
否定形式：①was/were/not + going to + do;②would/should + not + do.
一般疑问句：①was或were放于句首；②would/should 提到句首.
Ⅱ. 几种常见时态的相互转换
英语中的几种时态在一定情况下可以互相转换,以下是几种常见的转换形式：
一、一般过去时与现在完成时的转换
在现在完成时中,延续性动词能与表示一段时间的状语连用,瞬间动词却不能.但是,可用别的表达方式：①瞬间动词用于“一段时间 + ago”的一般过去时的句型中；②瞬间动词可改成与之相对应的延续性动词及短语,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”的句型中,表示“自从……以来有……时间”的意思,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”的句型中.请看：
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的转换
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.请看：
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的转换
在现在进行时态中go, come, leave, start, arrive等动词常与表示将来的时间状语连用表示将要发生的动作.如：I am coming, Mum! 意为“我就来,妈妈!”请看：
The train is leaving soon. The train will leave soon.
四、“be going to+动词原形”与“will(shall)+动词原形”结构的转换
“be going to+动词原形”、表示打算、计划要做的事；将来时“will(shall)+动词原形”结构在书面语中,当主语为第一人称时,常用助动词shall.在口语中,所有人称都可以用will.请看：
We are going to visit the Great Wall next Sunday.
We shall visit the Great Wall next Sunday
一、一般现在时：
概念：经常、反复发生的动作或行为及现在的某种状况.
时间状语：
always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc.
基本结构： be动词用am/is/are表示,之后接名词,形容词或介词.
否定形式：①am/is/are+not;②此时态的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.
一般疑问句：①把be动词放于句首；②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.
例句：
陈述句：
(1)I am an office worker.
He is so lazy.
(3)They are at home now.否定句：
I am not Tim.
(2)She is not very beautiful.
(3)They are not in the office.一般疑问句：
(1) Are you an office assistant?
(2)Is she beautiful?
陈述句：I work in Shanghai.
He works at home.
Davy never watches TV at home.否定句:
I don’t like the food in KFC.
Davy doesn’t like the food in KFC either.
一般疑问句:
Do you want a cup of coffee?
Does she live near the subway station?
补充：(1)在由after, until, befor, once, when, even if ,in case, as long as, as soon as, the moment以及if, unless等引导的时间状语从句或条件状语从句中,通常用一般现在时代替将来时.例：I will tell him the news as soon as I see him.我一看见他,就把消息告诉他.(2)某些表示起始的动词,可用一般现在时表示按规定、计划或安排要发生的动作,这类动词有：be, go, come, start, depart, arrive, begin, leave等.(3)在由why, what, where, whoever, who, that,as等引导的从句中,也常用一般现在时代替将来时.例：Tomorrow at this time we’ll give $500 to any one who brings him to justice.
二、一般过去时：
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.
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.
基本结构：①be动词；②行为动词
否定形式：①was/were+not;②在行为动词前加didn't,同时还原行为动词.
一般疑问句：①was或were放于句首；②用助动词do的过去式did 提问,同时还原行为动词.
陈述句：I was a big boss.He was beautiful.We were in Beijing last year.否定句:
I was not at home at that moment.
We were not at work yesterday.一般疑问句:
Were you a teacher?
Was she in the office last week?
陈述句：
I worked in Sunmoon.
We studied English there. He lived in HongKong.否定句:
I didn’t work here.
They didn’t see me. She liked English a lot.一般疑问句:
Did you go to America?
Did he work in Sunmoon?
三、现在进行时：
概念：表示现阶段或说话时正在进行的动作及行为.
时间状语：now, at this time, these days, etc.
基本结构：am/is/are+doing
否定形式：am/is/are+not+doing.
一般疑问句：把be动词放于句首.
3、现在进行时(1)表示现阶段经常发生的动作,常与always, continually, constantly等连用(多表示赞扬或厌恶等语气).例：John is always coming late. 约翰总是迟到.(2)表示根据计划或安排在最近要进行的事情.具有这种语法功能的动词仅限于过渡性动词,即表示从一个状态或位置转移到另一个状态或位置上去的动词.常用的有;go, come, leave, start, arrive,return等.例：They are leaving for Hongkong next monty.他们下个月去香港.(3)有些动词一般不能使用进行时,这是一类表示“感觉”、“感情”、“存在”、“从属”等的动词.如：see, hear, smell, taste, feel, notice, look, appear(表示感觉的动词)；hate, love, fear, like, want, wish, prefer, refuse, forgive(表示感情的动词)；be, exist, remain, stay, obtain(表示存在状态的动词)；have, possess, own, contain, belong, consist of , form(表示占有与从属的动词)；understand, know, belive, think, doubt, forget, remember(表示思考、理解的动词).但是如果它们词义改变,有时也可使用进行时态.例：Jane looks pale.What’s wrong with him?珍妮看上去脸色苍白,她怎幺了?(look在此为联系动词)例：Jane is looking for his books.珍妮正在寻找她的书.(look在此为实义动词)
四、过去进行时：
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.
时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等.
基本结构：was/were+doing
否定形式：was/were + not + doing.
一般疑问句：把was或were放于句首.
五、现在完成时：
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.
时间状语：recently, lately, since…for…,in the past few years, etc.
基本结构：have/has + done
否定形式：have/has + not +d one.
一般疑问句：have或has.
六、过去完成时：
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”.
时间状语：before, by the end of last year(term, month…),etc.
基本结构：had + done.
否定形式：had + not + done.
一般疑问句：had放于句首.
七、一般将来时：
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.
时间状语：tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.
基本结构：①am/is/are/going to + do；②will/shall + do.
否定形式：①was/were + not; ②在行为动词前加didn't,同时还原行为动词.
一般疑问句：①be放于句首；②will/shall提到句首.
陈述句：I will fly to KongKong tomorrow.
He will go with us.We will arrive in Shanghai next week.
否定句:I will never believe you again.
He will not come tonight.
We will not buy a car next year.
一般疑问句:Will you go there by train?
Will he come tomorrow?
Will they live a five-star hotel?
陈述句：I’m going to go to Kongkong by air.
否定句:We are not going to buy a house here.一般疑问句:Are they going to change their jobs?
特殊疑问句:How are you going to tell him?
八、过去将来时：
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.
时间状语：the next day(morning, year…),the following month(week…),etc.
基本结构：①was/were/going to + do；②would/should + do.
否定形式：①was/were/not + going to + do;②would/should + not + do.
一般疑问句：①was或were放于句首；②would/should 提到句首.
Ⅱ. 几种常见时态的相互转换
英语中的几种时态在一定情况下可以互相转换,以下是几种常见的转换形式：
一、一般过去时与现在完成时的转换
在现在完成时中,延续性动词能与表示一段时间的状语连用,瞬间动词却不能.但是,可用别的表达方式：①瞬间动词用于“一段时间 + ago”的一般过去时的句型中；②瞬间动词可改成与之相对应的延续性动词及短语,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”的句型中,表示“自从……以来有……时间”的意思,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”的句型中.请看：
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的转换
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.请看：
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的转换
在现在进行时态中go, come, leave, start, arrive等动词常与表示将来的时间状语连用表示将要发生的动作.如：I am coming, Mum! 意为“我就来,妈妈!”请看：
The train is leaving soon. The train will leave soon.
四、“be going to+动词原形”与“will(shall)+动词原形”结构的转换
“be going to+动词原形”、表示打算、计划要做的事；将来时“will(shall)+动词原形”结构在书面语中,当主语为第一人称时,常用助动词shall.在口语中,所有人称都可以用will.请看：
We are going to visit the Great Wall next Sunday.
We shall visit the Great Wall next Sunday