英语完成时态的运用问题!(急)到底什么时候该用完成时态?这个问题我总搞不清楚!有时候认为明明该用过去完成时态的,结果用的却是一般过去时;有时候认为该用一般时,用的确是完成时.

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英语完成时态的运用问题!(急)到底什么时候该用完成时态?这个问题我总搞不清楚!有时候认为明明该用过去完成时态的,结果用的却是一般过去时;有时候认为该用一般时,用的确是完成时.英语完成时态的运用问题!(

英语完成时态的运用问题!(急)到底什么时候该用完成时态?这个问题我总搞不清楚!有时候认为明明该用过去完成时态的,结果用的却是一般过去时;有时候认为该用一般时,用的确是完成时.
英语完成时态的运用问题!(急)
到底什么时候该用完成时态?这个问题我总搞不清楚!有时候认为明明该用过去完成时态的,结果用的却是一般过去时;有时候认为该用一般时,用的确是完成时.如新概念第三册lesson 5 的
Last year a journalist had been instructed by a well-known magazine to write an article on the president's palace in a new African republic.前有last year 提示词,后面应用一般过去时啊为什么有又用了完成时态呢?到底这两种时态怎么区分啊?
希望答案是高手们自己总结的,本人不太喜欢拷贝粘贴网上的资料(有些不太适合,看不大懂啊)

英语完成时态的运用问题!(急)到底什么时候该用完成时态?这个问题我总搞不清楚!有时候认为明明该用过去完成时态的,结果用的却是一般过去时;有时候认为该用一般时,用的确是完成时.
好多时候还真得靠自己的感觉去说.
我觉得应该是说去年那时已经是完成了这个命令( had been instructed),也就是说强调的是这个记者 (journalist)去年已经被命令写那篇文章了,而不是强调他被命令这个动作.当然这句话也能用 was instructed ,但结果就是强调被命令这个动作了,而没说是否已经完成了这个动作.这句子用过去完成时隐含他已经完成了这个命令的意思.
个人见解,仅供参考!

朋友你好
在已经明确事情已经完成时,或者表明事情已经完成时.在没有明确事情完成时用过去时。
比如:I did my homework this morning.(我今天早上写作业了,没有表明完成。)
Ihave done my homework this morning( 我今天早上写完了作业,已完成)

今天我们复习动词的时态,英语的时态是同学们学习英语的难点。今天我们复习如下的内容:
初中阶段学习的时态:
1.一般现在时。
2.现在进行时。
3.一般过去时。
4.过去进行时。
5.一般将来时。
6.过去将来时。
7.现在完成时。
8.过去完成时。
初中阶段所学的英语的时态有8种...

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今天我们复习动词的时态,英语的时态是同学们学习英语的难点。今天我们复习如下的内容:
初中阶段学习的时态:
1.一般现在时。
2.现在进行时。
3.一般过去时。
4.过去进行时。
5.一般将来时。
6.过去将来时。
7.现在完成时。
8.过去完成时。
初中阶段所学的英语的时态有8种。英语的时态有很强的表达能力,能使句子的意思明确,能显示细微的差异,能使句子生动逼真。但它们又是相当灵活,在不同的时间中,要用不同的形式,这是与中文大不相同的地方。
1.一般现在时:一般现在时是描述经常性、反复性的动作、性质或状态的时态。
(1)一般现在时的时间
①often
②usually
③always
④seldom
⑤sometimes
⑥every+时间
⑦次数+时间
⑧on+时间
⑨in+时间
⑩没有时间,但表示客观存在的事实
(2)一般现在时动词的形式主要用动词原形表示,但如果主语是单数第三人称时,则在动词后加s或es,变成否定句和疑问句时,又将s、es去掉,还为原形。
①be动词的一般现在时的构成
否定式和疑问否定式如下表所示:
肯定式
疑问式
否定式
疑问否定式

I am a teacher.
Am I a teacher?
I am not./I’mnot a teacher.
Am I not a teacher?

He/ She is a teacher.
Is he/ she a teacher?
He/ She is not/ isn’t a teacher.
Is he/ she not a teacher? 或Isn’t he /she a teacher?

It is Mary.
Is it Mary?
It is not /isn’t Mary.
Is it not Mary?/ Isn’t it Mary?

We/ You/ They are teachers.
Are we/ you/ they teachers?
We/ You/ They are not/aren’t teachers.
Are we/ you/ they not teachers?或Aren’t we/ you/ they teacher?

②其他实义动词的一般现在时的构成
其他实义动词一般现在时的构成如下表所示(以动词work为例)
肯定式
疑问式
否定式
疑问否定式

I work.
Do I work?
I don’t work.
Do I not work?或Don’t I work?

He/ She /It works.
Does he/ she /it work?
He/ She/ It does not/doesn’t work.
Does he/ she/ it not work?或Doesn’t he/ she/ it work?

We/ You/ They work.
Do we/ you/ they work?
We/ You/ They do not/ don’t work.
Do we/ you/ they not work?或Don’t we/ you/ they work?

特别提示:
have(has)在表示“有”时,否定形式为haven’t(hasn’t)或have not(has not),变为疑问句时可直接把have(has)放在句首也可借助于助动词do(does)。当不表示“有”的意思时,其否定句和疑问句只能加助动词do(does)构成。
e.g.Has she any experience in teaching piano lessons?(√)
Does she have any experience in teaching piano lessons?(√)
她有教钢琴的经验吗?
Had you a good time going hiking yesterday?(×)
Did you have a good time going hiking yesterday?(√)
你昨天徒步旅行玩得开心吗?
上面我们列举了一般现在时的时间和动词的形式,在上述时间中,动词就要用到表格中的形式。
e.g.My sister ______(watch) TV every day.
因为“every day”,所以填“watches”。
He ______(teach) English.
因为没有时间说明他的职业,所以填teaches。
注意:在时间状语从句和条件状语从句中用一般现在时表示将来的动作。
e.g.We won’t go to the park if it rains tomorrow.
如果明天下雨,我们将不去公园。
When I grow up, I will go to America.
我长大后要去美国。
2.现在进行时
现在进行时的构成:现在进行时的构成如下表所示(以动词work为例)
肯定式
I am working.
We/ You/ They are working.
He/ She/ It is working.

疑问式
Am I working?
Are we/ you/ they working?
Is he/ she/ it working?

否定式
I am not working.
We/ You/ They are not working.或We/ You/ They aren’t working.
He/ She/ It is not working.或He/ She/ It isn’t working.

疑问否定式
Am I not working?
Are we/ you/ they not working?或Aren’t we/ you/ they working?
Is he/ she/ it not working?或Isn’t he/ she/ it working?

现在进行时的基本用法
①表示说话时正在进行、尚未完成的动作或状态。
e.g.The telephone is ringing. Would you answer it, please?
电话在响,你能否接一下?
Now watch carefully and see what is happening in the experiment.
现在仔细观察,看在实验中发生着什么现象。
What are you doing now, Bob? Grandma is asking to see you.
鲍勃,你在干什么?奶奶要见你。
常与现在进行时连用的时间状语有:
now 现在 right now 现在 at present 目前 at this moment 就现在
these days 这些天 look 瞧 listen 听 Where is+人称?
②表示现阶段正在进行的动作,虽然此时此刻动作不一定正在进行。
e.g.George is working on a new book about stories in schools.
乔治在写一本关于校园故事的新书。
I am helping my Dad on the farm this summer vacation.
这个暑假我将在农场上给爸爸帮忙。
I am now visiting Guangzhou this week.
我本周在广州访问。
③表示此时此刻某一动作不断地重复。
e.g.The boy is jumping with great joy at the sight of his mother.
看到妈妈,小男孩高兴得不停地跳。
Someone is knocking at the door. It might be the postman.
有人在敲门。可能是邮递员。
④在时间、条件等状语从句中代替将来进行时。
e.g.If I am sleeping when he comes, wake me up, please.
他来时如果我在睡觉,请叫醒我。
⑤与副词always, usually, forever等连用,表达说话者的某种感情或对某一心理的生动描述。
e.g.I’m missing you very much. It’s a long time since we last met.
我很想念你。自从咱们上次见面以来已有很长时间了。
We’re looking forward to seeing you again.
我们都盼望着再见到你。
She is always thinking of others instead of herself.
她总是为别人而不是为自己着想。(赞扬)
Why are you always coming late for class? You are close to being suspended.
你怎么总是上学迟到?你快被开除了。(批评)
这种用法同学们只是了解一下,要用现在进行时,还应该用现在进行时的时间。
⑥进行时态用于瞬间动词。往往表示“即将……”,常与表示将来的时间状语连用。
这类动词有:come, go, leave, start. begin, stop, arrive, stay, return, take等。我们通常用这些动词的进行时,表示将要发生的动作。
e.g.Are you staying in Guangzhou for a week?
你将在广州呆一周吗?
I am taking my daughter to the Central Park this Saturday.
这个周六我将带女儿去中央公园。
They’re leaving for Beijing tomorrow.
明天他们将离开这里去北京。
The girl is going to Beijing next week.
那个女孩下个星期将去北京。
不用于现在进行时的动词
①表示人的内心感觉、态度情感等的描述性动词。
常用的该类动词有:
love 爱 like 喜欢 hate 恨 know 知道 mind 介意
wish 但愿 need 需要 agree 同意 think 认为
want 想要 believe 相信 forget 忘记 remember 记住 understand 明白
e.g.Are you knowing Nancy well?(×)
Do you know Nancy well?(√)
你和南希很熟吗?
I am forgetting your phone number.(×)
I forget your phone number.(√)
我忘了你的电话号码。
We are needing your help.(×)
We need your help.(√)
我们需要你的帮助。
3.一般过去时
一般过去时的构成
①be动词的一般过去时的构成
be动词的一般过去时的构成如下表所示:
肯定式
疑问式
否定式
疑问否定式

I was a teacher.
Was I a teacher?
I was not a teacher.
Was I not a teacher?

He/ She was a teacher.
Was he/ she a teacher?
He/ She was not/ wasn’t a teacher.
Was he/ she not a teacher?或Wasn’t he /she a teacher?

It was Mary.
Was it Mary?
It was not /wasn’t Mary.
Was it not Mary?/ Wasn’t it Mary?

We/ You/ They were teachers.
Were we/ you/ they teachers?
We/ You/ They were not/ weren’t teachers.
Were we/ you/ they not teachers?或Weren’t we/ you/ they teachers?

②其他实义动词的一般过去时的构成
其他实义动词的一般过去时的构成如下表所示(以动词work为例)
肯定式
疑问式
否定式
疑问否定式

I worked.
Did I work?
I did not/ didn’t work.
Did I not work?或Didn’t I work?

He/ She /It worked.
Did he/ she /it work?
He/ She/ It did not/didn’t work.
Did he/ she/ it not work?或Didn’t he/ she/ it work?

We/ You/ They worked.
Did we/ you/ they work?
We/ You/ They did not/ didn’t work.
Did we/ you/ they not work?或Didn’t we/ you/ they work?

一般过去时的基本用法
①表示过去完成的事或存在的状态。
这种情况常与表示过去的时间状语a minute ago, yesterday, last week, an hour ago, just now, during the night, in those days, in 2006等连用。
e.g.Tom suddenly fell ill yesterday and had to stay home for another day.
昨天汤姆突然病了,只好再在家里呆一天。
She looked very well when I last saw her.
上次我见到她时,她看上去气色很好。
I received a strange phone call yesterday. What a day I had!
昨天我接到一个奇怪的电话。真是倒霉的一天。
The person you are looking for went away just now.
你要找的那个人刚走。
特别提示:
过去时有时也和与现在关系较为密切的时间状语连用,如this morning, this afternoon连用。也就是我们通常说的一天分为三大块时间,this morning, this afternoon, this evening。其中this morning, this afternoon通常用“一般过去时”,而this evening通常用“一般将来时”。
e.g.Did you see my watch this morning?
今天早晨你看见我的手表了吗?
一般过去时不与now连用,但可与just now连用。
e.g.Mr. Bell called just now telling you not to worry about him.
贝尔先生刚才打来电话告诉你不要为他担心。
常用必背:
常与一般过去时连用的时间状语有:
just now 刚才 last night 昨天晚上 the other day 前几天
at that moment 在那时 a few days ago 几天前 yesterday 昨天
last year 去年 at that time 当时 in 2002 在2002年
in the old days 在过去的岁月里
②表示过去经常或反复发生的动作,常与always, usually, often, sometimes, never等时间状语连用。(请注意一定要用过去的时间)
e.g.I always got up too late, and never had enough time for breakfast last year.
去年我总是起床很晚,从来没有足够的时间吃早饭。
③表示过去特定时间一次完成的具有先后顺序的几个动作时,常用过去时,此时一般不出现表示过去的时间状语,需要通过情景断定。
e.g.I got up early, washed my face, had a quick breakfast and hurried to school.
我早早起了床,洗完脸,迅速吃完早饭,就匆忙上学去了。
Tom was late. He opened the door quietly, moved in and walked carefully to his seat.
汤姆来晚了。他悄悄打开门进去,小心翼翼地走到自己的座位上。
④追述逝去的人或事,常用过去时。
e.g.The book was written by Mr. Liang Shiqiu.
这本书是梁实秋先生写的。
Lei Feng set a good example to the people throughout the world.
雷锋为全世界的人树立了一个好榜样。
⑤表示过去将来的动作。
在时间、条件、方式、让步状语从句中,表示过去将来的动作。
e.g.She said she would come if I promised to wait for her.
她说如果我答应等她,她会来的。
I didn’t’ know she would come until yesterday.
直到昨天我才知道她要来。
⑥since从句一般用一般过去时。
e.g.You haven’t changed much since we last met.
自从上次我们见面以来,你变化不大。
It’s three years since he went abroad.
他出国三年了。
It’s a long time since he was ill.
他病好很长时间了。
I haven’t found any job since I was out of work.
自我失业以来,我一直没找到工作。
4.过去进行时
(1)过去进行时的构成:过去进行时的构成如下表所示:
肯定式
疑问式
否定式
疑问否定式

I /He /She/ It was working.
Was I/ he/ she/ it working?
I/ He/ She/ It was not working.或I/ he/ she/ it wasn’t working.
Was I /he/ she /it not working?或Wasn’t I/ he/ she /it working?

We/ You/ They were working.
Were we/ you/ they working?
We/ You/ They were not working.或We/ You/ They weren’t working.
Were we/ you/ they not working?或Weren’t we/ you/ they working?

(2)过去进行时的时间
①then 那时候
②at that time 那时候

④at+点钟+过去的时间
⑤when+过去时的主句
⑥while连接的两个过去的动作
e.g.What were you doing this time yesterday?
昨天这个时候你在干什么?
They were watching TV at 7 yesterday evening.
昨天晚上7点钟他们在看电视。
注意:
He/ She /It was…不可缩略为He’s, She’s, It’s。He’s是He is或He has的缩略形式,She’s是She is或She has的缩略形式,It’s是It is或It has的缩略形式。
5.一般将来时
一般将来时的构成:一般将来时的构成如下表所示(以动词work为例):
肯定式
疑问式
否定式
疑问否定式

I /We shall work.
Shall I/ we work?
I/ We shall not work.
Shall I/ we not work?

I/ We /You/ They/ He/ She/ It will work.
Will I /we/ you/ they/ he/ she/ it work?
I/ We/ You/ They/ He/ She/ It will not work.
Will I /we/ you/ they/ he/ she/ it not work?

英语口语中,常常为了说话的方便和简洁而使用动词的缩略形式。一般将来时的肯定缩略式为:

否定疑问缩略式为:
Shan’t I/ We…? Won’t I/ we/ you/ they/ he/ she/ it…?
一般将来时的基本用法:
“will/shall+动词原形”表示一个将要发生的动作或状态。在书面语中,主语是I或we时,常用shall,也可用will。在口语中,will可用于各种人称,而shall的用法范围较窄,且越来越有被will替代的趋势。
e.g.It’ll soon be Christmas and the New Year.
很快就到圣诞节和新年了。
I will/shall see you tomorrow and talk about the new plan.
明天我去找你谈谈有关新计划的事:
We will/shall come to ask Miss Chen for help.
我们要找陈老师帮忙。
He’lllose the job if he doesn’t work hard.
如果他不努力,他会失去这份工作。
Nobody will do such a job with so little pay.
没人会做工资这么少的工作。
常用必背:
常与一般将来时连用的时问状语有:
next time下次 tomorrow 明天 next year 明年
tomorrow evening 明晚 before long 不久后 in the future 将来
the day after tomorrow 后天 this afternoon 今天下午
一般将来时的其他表达法:
除了will/shall结构可以表示将来之外,以下几种形式也是表示将来时态常用的结构。
①be going to表示将来:be going to结构在口语中常用来表示已经决定或安排要做的事,必然或很可能发生的事,也用来表示自然现象。
e.g.I’m going to gather some materials about Picasso.
我打算搜集一些有关毕加索的材料。
It’s going to be a fine day for surfing tomorrow.
明天将会是冲浪的好天气。
②be doing表示将来。
常用于这种结构的动词有go, come, leave, start, begin, run, leave, stay, do, take等。这种用法往往指安排好要做的事情,很少变更。
e.g.I’m doing my experiment tomorrow.
明天我要做实验。
She’s leaving early tomorrow morning.
明天她很早就出发。
③be to do表示将来。
这种结构表示计划中约定的或按职责、义务和要求必须去做的事或即将发生的动作。
e.g.The president is to visit China next week.
总统下周来访问中国。
The meeting is to take place early tomorrow.
会议明天一早召开。
用法比较:
be going to与will/ shall
be going to指当前的、已计划过或思考过的意图和打算,will/ shall表示未事先思考或未计划过的意图;be going to还可表示客观迹象表明马上要发生,而will则表明说话者的观点、主观意识。另外will/ shall还可作情态动词用,表示感情色彩。
e.g.It will be Christmas soon.
很快就是圣诞节了。(强调将来的状态)
I am going to listen to music.
我打算听听音乐。(现在的打算,指向将来)
I’ll answer the door.
我去开门。(未经事先考虑的意图)
I’m going to see him tomorr.
我打算明天去看他。(事先经过思考)
Look at the clouds. There is going to be a storm.
看看这些云彩,暴风雨要来了。(客观迹象)
I hope it will be warm tomorrow.
我希望明天会暖起来。(主观意愿)
6.过去将来时
过去将来时的构成:过去将来时的构成如下表所示:
肯定式
疑问式
否定式
疑问否定式

I /We shall /would work.
Would/ Should I/ we work?
I/ We shall/ would not work.
Would/ Should I/ we not work?

You/ They/ He/ She/ It would work.
Would you/ they/ he/ she /it work?
You/ They/ He/ She/ It would not work.
Would you/ they/ he/ she /it not work?

其缩略形式如下表所示:
肯定式
否定式

I’d/ We’d/ You’d/ They’d/ He’d/ She’d/ It’d
I’d/ We’d/ You’d/ They’d/ He’d/ She’d/ It’d not work.

I/ We/ You/ They/ He/ She /It wouldn’t work或I/ We shouldn’t work.

过去将来时的基本用法:
①过去将来时表示从过去某一时间看来将要发生的动作或存在的状态。这种时态主要用于宾语从句或间接引语中。
e.g.Last week he promised that he would come, but he hasn’t arrived until now.
上周他答应来的,可到现在都还没到。
He said that he would wait for me at the gate.
他说他将在大门口等我。
7.现在完成时
(1)现在完成时的构成:现在完成时的构成如下表所示:
(2)现在完成时的时间
① already 已经
② yet 已经
③ just 刚刚
④ before 从前
⑤ recently 最近
⑥ once 曾经
⑦ ever 曾经
⑧ never 从来没有
⑨ since+时间
⑩ for+时间
⑾ in the past/ last few years 在最近几年里
⑿ ever since then 从那时起一直到现在
(3)使用现在完成时需注意的问题:
①现在完成时和一般过去时的区别。
两者所表示的动作都发生在过去,但现在完成时强调这一动作与现在的关系、对现在产生的影响、结果等,所以不能与表示过去的时间状语连用;一般过去时只表示过去的事实,不表示与现在的关系,可以和表示过去的时间状语连用。
e.g.—Have you seen the TV play?
你看过这部电视剧吗?
—Yes, I have.
是的,看过。
—When did you see it?
你什么时候看的?
—I saw it sometime last year.
我是去年的某个时候看的。
②瞬间动词的完成时。
瞬间动词的肯定式通常不能与表一段时间的for短语、since短语或从句等连用,因为瞬间动词不能表示延续状态,它只能用现在完成时表达“已经做了”或“还没有做”,而不能表达“做了多久”。
e.g.I have joined the Youth Volunteers for five years.(×)
I joined the Youth Volunteers five years ago.(√)
或I have been a member of the Youth Volunteers for five years.(√)
我是五年前加入青年志愿者队伍的。
△初中所学的常用瞬间动词如下:
①leave→have been away
②die→has been dead
③buy→have had
④borrow→have kept
⑤open→have been open
⑥close→have been closed
⑦begin→have been on
⑧finish→have been over
⑨arrive→have been+地点
⑩come→have been+地点
⑾go→have been+地点
8.过去完成时
过去完成时强调的时间和动词是过去之前的过去。
(1)动词的结构:had+过去分词
(2)过去完成时的时间
①by+过去的时间
②by the end of+过去的时间
(3)过去完成时的其它用法
①用于when的主句、条件:从句的动作过了,主句的动作在从句的动作之前。
e.g.They had already had supper when I got home.
我到家时他们已经吃过了晚饭。
②用于before的主句
e.g.Before I went to bed, I had read a newspaper.
我睡觉之前看了一张报纸。
③用于after的从句
e.g.After I had finished my homework, I helped my mother with housework.
我做完作业后,帮助妈妈做了家务活。
△综上所述,我们明白了在英语中,动词的形式通常是随时间的变化而变化,但只要明确在各种时间中动词的形式,这一难题也就不难。下面我们来做几个练习题。
1.My mother often _______(watch) TV at home.
2.My mother _______(watch) TV yesterday.
3.My mother _______(watch) TV this time yesterday.
4.My mother _______(watch) TV now.
5.My mother _______(watch) TV tomorrow evening.
6.My mother _______(watch) TV for 2 hours.
7.My mother said that she _______(watch) TV by nine yesterday evening.
8.My mother said that she _______(watch) TV next week.
答案:
1.watches
2.watched
3.was watching
4.is watching
5.
6.has watched
7.had watched
8.would watch
典例剖析
例题1.—Hasn’t Betty come yet?
—No, and I _______for her for nearly 2 hours.(2008武汉市中考题)
A.wait B.waited
C.have waited D.had waited
解题技巧:
此题主要考查现在完成时和过去完成时的区别,for加时间通常用完成时态,但由于第一句问句用的是现在完成时,所以后面用现在完成时,说明wait这个动作还要持续下去。
答案:C
例题2.—I phoned you at seven yesterday evening. But nobody answered.
—I _______in the park nearby.(2008山东烟台市中考题)
A.walk B.walked
C.am walking D.was walking
解题技巧:
此题的命题陷阱在于第二句根本没有出现时间,所以看题时,要看问句的时间“at seven yesterday evening”,此句是回答这个时间的问题,所以用过去进行时。
答案:D
例题3.—China’s 24th science research team _______at Changchang station on Jan, 5, 2008.
—Wonderful! Our scientists _______ a lot in this field already.(2008哈尔滨中考题)
A.has arrived, improved
B.arrived, has improved
C.arrived, have improved
解题技巧:
第一句中因为有具体的过去了的时间,所以用过去式。第二句中因为有already,所以用现在完成时。
答案:D

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与现在完成时连用的时间副词:
yet, just, before, recently, lately, ever, never,
so far(迄今为止), up till now(直到现在), up to now(直到现在), since(自从), for a long time(很长时间), in the past/in the last few years(在过去的几年里)...

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与现在完成时连用的时间副词:
yet, just, before, recently, lately, ever, never,
so far(迄今为止), up till now(直到现在), up to now(直到现在), since(自从), for a long time(很长时间), in the past/in the last few years(在过去的几年里), these days(目前),
l 某些非延续性动词(动作开始变终止的动词), 在现在完成时中不 能与表示一段时间状语搭配:
例如:die, arrive, join, leave, go, refuse , fail, finish, buy, marry, divorce, awake, buy, borrow, lend, 这些动词并非不能用在现在完成时,而是不能接由for引导的时间状语.但是用在否定句中,非延续动词的现在完成时可以与表示一段时间的状语连用.
Jane has gone away for a month. (wrong)
Jane has been away for a month.(right)
His father has died for two years. (wrong)
His father has been dead for two years.(right)
has gone to (去了某地,指人还在那里), have been to (去过某地, 人已经不在那里了)。
一般过去时的用法
1)在确定的过去时间里所发生的动作或存在的状态。例如:时间状语有:yesterday, last week, an hour
ago, the other day, in 1982等。例如:
Where did you go just now? 刚才你上哪儿去了?
2)表示在过去一段时间内,经常性或习惯性的动作。例如:
When I was a child, I often played football in the street.
我是个孩子的时候,常在马路上踢足球。
Whenever the Browns went during their visit, they were given a
warm welcome.
那时,布朗一家无论什么时候去,都受到热烈欢迎。
3)句型:It is time for sb. to do sth "到……时间了" "该……了"。例如:It is
time for you to go to bed. 你该睡觉了。
It is time that sb. did sth. "时间已迟了" "早该……了" ,例如It is time you
went to bed. 你早该睡觉了。
would (had) rather sb. did sth. 表示'宁愿某人做某事'。例如:I'd rather you
came tomorrow.还是明天来吧。
4) wish, wonder, think, hope
等用过去时,作试探性的询问、请求、建议等,而一般过去时表示的动作或状态都已成为过去,现已不复存在
。例如:I thought
you might have some. 我以为你想要一些。
比较:Christine was an invalid all her life.(含义:她已不在人间。)
Christine has been an invalid all her life.(含义:她现在还活着)
Mrs. Darby lived in Kentucky for seven years.
(含义:达比太太已不再住在肯塔基州。)
Mrs. Darby has lived in Kentucky for seven years.
(含义:现在还住在肯塔基州,有可能指刚离去)
注意: 用过去时表示现在,表示委婉语气。
1)动词want, hope, wonder, think, intend 等。例如:
Did you want anything else? 您还要些什么吗?
I wondered if you could help me. 能不能帮我一下。
2)情态动词 could, would。例如:
Could you lend me your bike? 你的自行车,能借用一些吗?
11.3 used to / be used to
used to + do:"过去常常"表示过去习惯性的动作或状态,但如今已不存在。例如:
Mother used not to be so forgetful. 老妈过去没那么健忘。
Scarf used to take a walk. 斯卡夫过去常常散步。
be used to + doing: 对……已感到习惯,或"习惯于",to是介词,后需加名词或动名

英语完成时态的运用问题!(急)到底什么时候该用完成时态?这个问题我总搞不清楚!有时候认为明明该用过去完成时态的,结果用的却是一般过去时;有时候认为该用一般时,用的确是完成时. 英语完成时态的定义~急be+什么来着? 关于英语完成时态的题到底怎样看出此英语句子的时态 关于英语的常见时态哪一位知道到底有没有将来完成时啊? 问英语各种时态的标志词~还有语法一块帮忙讲一下各种时态语法怎么运用还有什么could should would在过去的时态里或是什么时态中到底怎么用,什么时候用等等 英语 急 (2 15:33:39)完成时态的用法 英语时态区别(一般进行时态)(现在完成时态)(现在完成进行时) 英语 什么是完成时态的进行时态? 英语完成时态的用法 英语的现在完成时态. 英语时态问题,过去进行-和完成时.有什么区别 例如He was aways working-He had aways worded 被动语态,一般过去时态,现在完成时态,过去完成时态的用法及区别(英语) 英语中时态是怎样运用的 英语所运用的所有时态 在英语中,完成时提问,用什么时态回答顺便说一下其他时态 英语中时态用词的运用例如:一般现在时,一般将来时,现在完成时,过去完成时,将来完成时,一般过去时,现在进行时等等……越详细越好 英语中有很多时态,要怎样区分并能迅速分辨运用呢?现在完成时和现在完成进行时的区别. 高中英语时态部分问题.各种时态有什么非常明显的时态标志?如,见到JUST NOW就用过去式.特别需要【完成时态标志】!