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eager的用法_eager的用法及短语高三网

骑士游戏 2024-06-16 09:48 1

初中英语非谓语动词用法?

I ask that he lee. 我要求他走开.

有些动词后使用动名词和动词不定式作宾语的别

1)forget to do 忘记要去做某事(此事未做)

forget doing忘记做过某事(此事已做过或已发生)

2)stop to do 停止、中断(某件事),目的是去做另一件事

stop doing 停止正在或经常做的事

3)remember to do 记住去做某事(未做)

remember doing记得做过某事(已做)

4) regret to do对要做的事遗憾

regret doing对做过的事遗憾、后悔

5)try to do努力、企图做某事

try doing试验、试一试某种办法

6) mean to do打算,有意要…

mean doing意味着

7)go on to do 继而(去做另外一件事情)

go on doing 继续(原先没有做完的事情)

8)proe to do 打算(要做某事)

proing doing建议(做某事)

9) like /love/hate/ prefer +to do 表示具体行为;+doing sth 表示抽象、倾向概念

(注)如果这些动词前有should一词,其后宾语只跟不定式,不能跟动名词.例如：

I should like to see him tomorrow.

10) need, want, deserve +动名词表被动意义;+不定式被动态表示“要(修、清理等)”意思.

Don't yoemember seeing the man before?你不记得以前见过那个人吗?

You must remember to lee tomorrow.你可要记着是明天动身.

I don't regret ling her what I thought.我不后悔给她讲过我的想法.(已讲过)

I regret to he to do this, but I he no cho.我很遗憾必须这样去做,我实在没办法.(未做但要做)

You must try to be more careful.你可要多加小心.

Let's try doing the work some other way.让我们试一试用另外一种办法来做这工作.

I didn't mean to hurt your feeling.我没想要伤害你的感情.

This illness will mean (your) going to hospital.得了这种病(你)就要进医院.

4.不定式、现在分词和过去分词作定语的区别

(1)不定式作定语

1)不定式与其所修饰的名词可能是主谓关系

He was the last one to lee school yesterday.昨天他是一个离开教室的.

The train to arrive was from London.将要到站的火车是从伦敦开来的.

2)不定式与其所修饰的名词可能是动宾关系

Get him soming to eat.给他拿点儿东西吃.

She has a lot of work to do in the morning.早上他有很多工作要做.

3)不及物动词构成的不定式做定语,要加上适当的介词和被修饰的名词形成逻辑上的动宾关系,这里的介词不能省去.

I need a pen to write with.我需要一支笔写字.

There is nothing to worry about.没有什么值得发愁的.

4)不定式修饰一些表示方向、原因、时间、机会、权利等抽象名词如：

ability能力,本领 drive赶,驾驶 movement运动,活动

ambition抱负,野心 effort努力,尝试 need需要,需求

campaign战役,运动 failure失败,不及格 opportunity机会

chance机会 force力,压力,要点 promise许诺,希望

courage勇气 intention意向,意图 reason理由,原因

decision决定 mod方法,方式 light光,光线,亮光

determination决心,决定 motive动机,目的 struggle奋斗,努力,

tendency倾向,趋势 wish希望,愿望,祝愿

5)被修饰的名词前有序数词、形容词或next, second, last, only和not a,the等限定词时候,只能用不定式.

6)不定代词soming, nothing, little, much, a lot 等习惯上用不定式做定语.

John will do anything but work on a farm.除了农活,约翰什么都愿意干.

7)如果其动词要求用不定式做宾语,或者其形容词要器接不定式做补语,则相应的名词一般用不定式做定语.如： tend to do---tendency to do;decide to do = decision to do;be curious to do = curiosity to do

His wish to buy a car came true.他要买辆车的愿望实现了.

Their decision to give up the experiment surprised us.

他们放弃这个实验的决定使我们大吃一惊.

He is always the first to e and the last to lee.

他总是个到来,一个离去.

(2)分词作定语

分词作定语时有下面几个特点：

1)现在分词表示主动意义,过去分词一般表示被动含意.

2)现在分词表示正在进行,过去分词表示状态或做完(完成)的事.

He rushed into the burning house.他冲进了正在燃烧着的房子.

The child standing over there is my brother.站在那儿的男孩子是我弟弟.

The room facing south is our classroom.朝南的房间是我们的教室.

He you got your watch repaired? 你拿到那个修好的表了吗?

He is an aanced teacher.他是个先进教师.

3)下列不及物动词也以过去分词形式做定语或表语,但不具有被动意义,这点要注意：

departed, elapsed, faded, fallen, gone, frown-up, retired, returned, risen, set, vanished, much-treled, newly-arrived, recently-e

(3)不定式和分词作定语时的时间关系

一般来说,不定式所表示的动作发生在谓语动词所表示的动作之后;现在分词所表示的动作与谓语动词所表示的动作同时发生;过去分词表示的动作发生在谓语动词所表示的动作之前.例如：

Do you want to see the doctor to be sent for from Beijing?

你要见那位将从请来的医生吗?

Do you want to see the doctor working on the case report in the off?

你要见那位正在办公室里写病历的医生吗?

5.不定式和分词作状语的区别

(1)现在分词与过去分词作状语的区别.

现在分词做状语与过去分词做状语的最主要区别在于两者与所修饰的主语的主动与被动关系的区别.

1)现在分词作状语时,现在分词的动作就是句子主语的动作,它们之间的关系是主动关系.

He went out shutting the door behind him.

他出去后将门随手关上.

Not knowing what to do, he went to his parents for .

2)过去分词作状语时,过去分词表示的动作是句子主语承受的动作,它们之间的关系是被动关系.

Given more attention, the trees could he grown better.

如果对这些树多关心一些,它们本来会长得更好.

Faced with difficulties, we must try to overe them.

在遇到困难的时候,我们必须设法克服.

(2)动词不定式和分词作状语的区别

1)分词作状语一般表示伴随,而不定式常常表示目的.

They stood by the roadside talking about the plan.他们站在路边谈论着这个.(伴随)

They stood by the roadside to talk about the plan.他们站在路边为的是谈论这个.(目的)

2)分词作状语放在句子开头,除表示原因之外有时表示时间或条件.动词不定式作状语时,除了表示目的以外,还表示结果或原因.

Reading attentively,he forgot the time for lunch.由于在专心读书,他忘了吃午饭的时间.(原因)

Reading carefully,he found soming he had not known before.他仔细读书时,发现了一些从前不知道的东西.(时间)

Reading carefully,you'll learn soming new.只要你仔细阅读,你会学到一些新的东西.(条件)

His family was too poor to support him.他的家庭太穷,不能维持他的生活.(结果)

The boy is not tall enough to reach the book shelf.这男孩个子不够高,手伸不到书架.(结果)

We are glad to hear the news.我们很高兴听到这消息.(原因)

(3)下面一些句型是不定式做状语时候应该注意的：

a：not/nr too…to, too…not to , but/only too… to, too ready/eager/apt/inclined to 表示肯定意义

b：做结果状语的不定式只能出现在句子的末尾,常见的不定式动词有：find, hear, see, be told, form, give, make, produce 等.

c：不定式做状语时,其逻辑主语一般为句子的主语,否则用for主语.

6.非谓语动词常考的其它结构

(1)疑问词+不定式结构

疑问词who,what,which,when,where和how后加不定式可构成一种特殊的不定式短语.它在句中可以用作主语、宾语、表语和双重宾语.如：

When to start has not been decided.何时动身尚未决定.(主语)

I don't know what to do.我不知道该怎么办.(宾语)

The difficulty was how to cross the river.困难在于如何过河.(表语)

I can l you where to get this book.我可以告诉你哪里可以买到此书.(双重宾语)

注)A.有时疑问词前可用介词,如：

I he no idea of how to do it.我不知道如何做此事.

B.动词know 后面不能直接跟不定式作宾语,只能跟疑问词(如：how, what)+不定式：

While still a young boy, Tom knew to play the piano well and as he grew older, he wrote operas, the most famous of which is Carmen.

(2)介词except和but作“只有…,只能…”讲时跟不定式结构(but与不带to的不定式连用).

When the streets are full of melting snow, you cannot but getting your shoes wet.

(3)不带to的不定式

1)在表示生理感觉的动词后的不定式不带to.这类词有：

feel 觉得 observe 注意到,看到 overhear听到

watch注视 listen to听 perceive察觉,感知

On seeing the young child fell into the lake,Eric sprang to his feet,and went on the rescue.

2)另一类是某些使役动词,如make, let,he等.如：

Let him do it.让他做吧.

I would he you know that I am ill.我想要你知道我病了.

(注)：

①上述感觉动词与使役动词转换为被动结构时.其后的不定式一般需带to,如：

He was seen to e.

The boy was made to go to bed early.

②在动词find与之后,不定式可带to亦可不带to,如:

He was surprised to find the sheep (to) break fence at this season.他发现羊在此季节越出栅栏,感到惊讶.

3)在do n6. delight的用法和短语例句othing/anything/rything but(except)结构中.例如：

Last night I did nothing but watch TV.昨天晚上,我除了看电视别的什么也没有干.

但是,如果谓语动词不是“do nothing,anything,rything”,那么but(except)所跟的不定式则仍须带.

The doctor told him nothing but to stop oking.医生除了让他戒烟,其它什么都没有说.

There was nothing for them to do but to remain silent.除了保持沉默以外,他们没有别有别的办法.

(4)不定式与动名词的逻辑主语和分词结构

1)不定式的逻辑主语为：for +名词(或代词宾格)+ 不定式.例如：

I found it imsible for him to do the job alone.我发现他—个人干这活是不可能的.

(注)在表示人物性格、特性等的形容词后面,常用of引出不定式的逻辑主语.例如：

It was wise of him to do that.他那样做是明智的.

2)动名词的逻辑主语为;①人称代词的所有格+动名词;②名词's+动名词.例如：

Tom insisted on my going with them.他坚持要我和他们一起去.

He dislikes his wife's working late.他不喜欢他妻子工作得很晚.

3)某些形容词,如：careless等不定式后可以加of来出其逻辑主语.这类词主要有：absurd, bold, bre, courageous, careful, careless, clr, wise, foolish, silly, stupid, good, n, kind thoughtful, considerate, greedy, generous, honest, modest, polite, rude, cruel ,selfish, wicked, wrong等

It is very kind of you to me.你帮助我太好了.

间或也可用for + there to be表示(而且there后面的不定式只能是to be).

It's a great pity for there to be much trouble in the pany.太遗憾了公司里有这么多的麻烦.

7.非谓语动词中的有关句型

(1)动名词作主语的句型

1)Doing...+ v. Reading is an art.阅读是门艺术.Seeing is believing.眼见为实.

2) It is + no use, no good (fun, a great pleasure, a waste of time, a bore...)等名词+doing sth.

It is no use crying.哭没有用.It is no good objecting.反对也没有用.

It is a great fun playing football.打篮球很有趣.

It is a waste of time trying to explain.设法解释是浪费时间.

3)It is + useless (n, good,interesting, expensive等形容词)+ doing sth.

It is useless speaking.光说没用.

It is n seeing you again.真高兴又遇到了你.

It is good Playing chess after supper.晚饭后弈棋挺好.

It is expensive running this car.开这种小车是浪费.

tooto句型的用法

2. If we hadn’t been working hard in the past few years, things woud be going so oothly.

too to用法：too表示“也”“还”“又”常用于肯定句中，且常用于句末，有时也用于句中。too＋adj．／a．＋todo表示“太……而不能……” to表示“到，向，往”后面跟名词作定语，构成介宾结构。一种是to作动词不定式的标志.还有一些看似不定式但由于不知如何办是好,他去找父母帮忙.实为介词的结构后面跟动词ing形式作宾语.

if的条件状语从句与虚拟语气的用法

if的条件状语从句的分类及虚拟条件句：

1、if 的条件状语从句有两种语气，一种是真实语气，一种是虚拟语气。

2、if条件句中如有were，should，had，可以省去if，并使用倒装语序。

3、在语法中if条件状与从句中的谓语动词如果是be其过去形式一般用were。

拓展资料

if的用法

1、The whole room looks as if it has been lovingly put toger over the years

整个房间看起来好像是经过了多年的精心布置。

2、He points two fingers at his head, as if he were holding a gun

他把两根手指指向他的头，仿佛他正举着一支枪。

3、My huand, for some unknown reason, suggested that I loved my birds more than him: as if I would

我丈夫，莫名其妙地，暗示我爱鸟甚于爱他：仿佛我真如此似的。

4、Living toger didn't harm our friendship. If anything it strengthened it

在一起住并没有损害我们的友谊。要说真有什么的话，它反而巩固了我们的友谊。

5、I am surprised by the fuss she's . It's not as if my personality has changed.

她的大惊小怪令我很吃惊。显然不是我的个性改变了。

6、If I were you, Mrs Gretchen, I just wouldn't worry about it

要是我是你，格蕾琴夫人，我一点都不会担心。

7、You'll feel a lot better about yourself if you work on solutions to your upsetting situations

如果你设法找到解决自己麻烦的办法，你自我感觉会好得多。

8、You can go if you want

你要是想走就可以走。

9、If you would like to send a donation to Cobuild, please enclose a cheque with your coupon

如果你想为Cobuild语料库捐款，请随订货单附上支票。

10、If you went into town, you'd not all the pubs he loud jukeboxes

如果你进了城，你会注意到所有的酒吧都有音量很大的自动点唱机。

虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气.判断这个假设是与哪个事实相反。通常有三种情况：①与过去事实相反。②与现在事实相反。③与将来事实可能相反。

I: 最基本的虚拟语气句型:

1. 虚拟现在时表示与现在事实相反的假设，其if 从句的谓语形式用动词的过去式(be 一般用were)，主句用would/ should/ could/ might +动词原形。If places were alike, there would be little need for geographers.如果各个地方都一样，就不需要地理学家了。

2. 虚拟过去时是表示与过去事实相反的假设，if 从句的谓语形式用过去完成时即had＋过去分词，主句用would / should / could / might + he +过去分词。If he had known your address yesterday,he would he ephoned you.

3. 虚拟将来时是表示对将来实现的可能性很小的或不确定的假设。If从句的谓语形式用一般过去式或用were to / should +动词原形，主句用would / should/could/ might +动词原形。If he were to lee today, he would get there by Friday

4. 省略if 采用倒装语序的条件句。有时可以把含有助动词、情态动词、be或he的虚拟条件句中的连词if省去，而将had , should, were 等词提到主语之前，即用倒装结构。If he had worked harder, he would he got through the exams.==>Had he worked harder, he would he got through the exams.If he were to lee today, he would get there by Friday.==>Were he to lee today, he would get there by Friday.If I were in your place, I wouldn’t do that.==>Were I in your place, I wouldn’t do that.

5. 有时虚拟条件句并没用if 从句表示出来，而是用介词短语(otherwise, or, without, but for)、上下文或其它方式来表示。如：We didn't know his ephone number; otherwise we would he ephoned him. Without you , I wouldn’t he achid so much. But for （“要不是......”的意思）your , I would not he succeeded.

II: 虚拟语气在从句中用should的情况:

1. 在表示建议,要求,命令,想法的动词后的从句里, 用should + 动词原形, should 可以省略. 如 aise, agree, command, decide, demand, determine, grant, indicate, insist, order, prefer, proe, request, require, stipulate, suggest, urge, vote.常考到的是: suggest, aise, demand, require, proe, insist, order, request.

His doctor suggested that he (should) take short lee of absence.

The author proed that TV (should) be turned off at least one hour ry day.

2. 在表示建议,要求,命令,想法的名词后的从句里, 用should + 动词原形, should可以省略. 如 a, decision,agreement, command, decree, demand, determination, indication, insistence, order, preference, proal, request, requirement, stipulation etc.

It was Bill’s suggestion that ryone (should) he a map.

His suggestion was that ryone (should) he a map.

He ge us a suggestion that ryone (should) he a map.

3. 在It is/was +形容词后的that 从句中用should的结构, should 可以省略. 这类形容词常见的有: aisable, anxious, compulsory, crucial, desirable, eager, essential, fitting, imperative(必要), imsible, improper, important, natural, necessary, obligatory, sible, preferable, probable, recommended, urgent, vital etc.

It‘s natural that she (should) do so.

It is essential that we (should) l her the news.

4. 在 lest 和 for fear that(以免),in case(以防)从句中用should, should 可以省略.

She walked quietly lest she (should) wake up her roommates.

He your gun ready in case we should need it.

III: wish 后的 that 从句中:

1. 表示现在或将来的愿望,从句中过去式.

I wish I knew his address.

2. 表示过去没有实现或不可能实现的愿望, 从句用过去完成式或would, could, might + he + 过去分词.

I wish you had written to him.

I wish I could he slept longer this morning, but I had to get up and come to class.

3. 如果将wish改成wished, 其后that 从句中动词的形式不变.

4. 如果that 从句中用would , 一般表示对现状不满或希望未来有所改变或请求

I wish he would answer my letter.

I wish prs would come down.

I wish you would me.

I wish you would stop asking silly questions.

IV: 在 IIf he had left for Shanghai yesterday, he would get there now.如果他昨天动身去上海的话，他现在已经到那里了。t’s about/ high/ first(second, third etc)time 后的that 从句中,用过去式.表示“该是做什么的时候了”

It is about time you were in bed.

It is high time we left.

It is the first time I came here.

V: 在would rather, would sooner, would just as soon 后的that从句中,用过去式或过去完成式,表示“宁愿做什么”

I would rather he came tomorrow than today.

John would rather that she had not gone to the party yesterday ning.

VI: 在if only（“如果....就好了”的意思）感叹句中,谓语动词与wish宾语从句的虚拟形式相同.

If only he didn’t drive so fast!(现在)

If only she had asked someone’s a.(过去)

If only the rain would stop.(将来)

VII: 在as if / as though 从句中,表示和现在事实相反或对现在情况有所怀疑,用过去式;表示过去想象中的动作或情况, 用过去完成式.

He speaks as if he were on the spot.

She spoke to me as if I were deaf.

注: 1. 在 as if / as though 句中, 如果有可能成为事实, 用陈述语气.

He looks as if he is going to be ill.

2. 在 insist 后的从句中, 如果是坚持自己, 用陈述语气, 坚持别人做什么事情, 用虚拟语气.

She insists that she is right.

She insisted that I should finish the work at once.

虚拟语气(Subjunctive Mood)这一语法项目是各类英语考试中心测试的重点之一。虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气.判断这个假设是与哪个事实相反。通常有三种情况：①与过去事实相反。②与现在事实相反。③与将来事实可能相反。

I: 最基本的虚拟语气句型:

II: 虚拟语气在从句中用should的情况:

His doctor suggested that he (should) take short lee of absence.

The author proed that TV (should) be turned off at least one hour ry day.

It was Bill’s suggestion that ryone (should) he a map.

His suggestion was that ryone (should) he a map.

He ge us a suggestion that ryone (should) he a map.

It‘s natural that she (should) do so.

It is essential that we (should) l her the news.

4. 在 lest 和 for fear that(以免),in case(以防)从句中用should, should 可以省略.

She walked quietly lest she (should) wake up her roommates.

He your gun ready in case we should need it.

III: wish 后的 that 从句中:

1. 表示现在或将来的愿望,从句中过去式.

I wish I knew his address.

2. 表示过去没有实现或不可能实现的愿望, 从句用过去完成式或would, could, might + he + 过去分词.

I wish you had written to him.

I wish I could he slept longer this morning, but I had to get up and come to class.

3. 如果将wish改成wished, 其后that 从句中动词的形式不变.

4. 如果that 从句中用would , 一般表示对现状不满或希望未来有所改变或请求

I wish he would answer my letter.

I wish prs would come down.

I wish you would me.

I wish you would stop asking silly questions.

IV: 在 It’s about/ high/ first(second, third etc)time 后的that 从句中,用过去式.表示“该是做什么的时候了”

It is about time you were in bed.

It is high time we left.

It is the first time I came here.

V: 在would rather, would sooner, would just as soon 后的that从句中,用过去式或过去完成式,表示“宁愿做什么”

I would rather he came tomorrow than today.

John would rather that she had not gone to the party yesterday ning.

VI: 在if only（“如果....就好了”的意思）感叹句中,谓语动词与wish宾语从句的虚拟形式相同.

If only he didn’t drive so fast!(现在)

If only she had asked someone’s a.(过去)

If only the rain would stop.(将来)

VII: 在as if / as though 从句中,表示和现在事实相反或对现在情况有所怀疑,用过去式;表示过去想象中的动作或情况, 用过去完成式.

He speaks as if he were on the spot.

She spoke to me as if I were deaf.

注: 1. 在 as if / as though 句中, 如果有可能成为事实, 用陈述语气.

He looks as if he is going to be ill.

2. 在 insist 后的从句中, 如果是坚持自己, 用陈述语气, 坚持别人做什么事情, 用虚拟语气.

She insists that she is right.

She insisted that I should finish the work at once.

if引2.表与过去不能实现的愿望,从句用“had+PP 或 could/would +he +PP“导的条件状语从句

如果。。。。。。。。。。。。。。。。就。。。。。。。。。。。。。。。。。

if don 't raining tommrrow ,we will go to the movies

表示虚拟，一般的话，时态是一般将来时

其实你去百度查一下就有了

虚拟语气的结构

我能帮你的就这麽多了

语气是用来表示说话者的意图和态度的。尽管英语中有陈述语气(indicative mood)、祁使语气(imperative mood)、虚拟语气(subjective mood)，但是虚拟语气是各种英语考试中考察最多的一种。虚拟语气在英语里主要用来表达：

① 主句谓语中的should主要用于人称后.would, might, could的大致区别是：would表示结果,might表示可能性,could表示能力、允许或可能性.比较：

1.非真实的情景，不可能发生的事，即某种与事实相反或难以实现的情况，或说话人的主观愿望。

2.强制性虚拟语气，表示建议、命令、劝告等意思，表示强烈地要求做到、必须做到这样的含义。

虚拟语气的表达形式是通过动词的变化形式表达的，其特点是主从句时态的不一致，而起一般有明显的标志。

难点释疑

一、If型

If条件状语从句表示的虚拟语气，其句型结构如下：

从句

主句

与过去事实相反

had done

would/could/might he done

与现在事实相反

did/were

would/could/might do

与将来事实相反

were to do/should do/did

would/could/might do

特别值得注意的是，这种虚拟语气的形式存在交叉虚拟，即如果从句发生的动作和主句发生的动作不一致(例如：从句动作发生在过去，主句动作发生在现在)，谓语动词要根据表示的时间进行调整。例如：

If Peter had applied for the t, he would probably get it now.要是彼得申请了那职位，他很可能现在就得到了。

二、Wish型

1.wish后的宾语从句用虚拟语气，其句型结构如下：

与过去事实相反 wish that 从句的谓语动词用had done

与现在事实相反 wish that 从句的谓语动词用did

与将来事实相反 wish that 从句的谓语动词用would/could do

例如：

I wish they would change the menu.他们要是改变一下菜单就好了。

I wish I hadn’t spent so much money.我要是没花那么多的钱就好了。

同样地，在as if/as though的宾语从句中和以if only的带有感叹色彩的虚拟语气句子中，谓语动词与wish的宾语从句中的虚拟形式相同。

2.由if only 的虚拟语气

与过去事实相反 if only 谓语动词用had done

与现在事实相反 if only 谓语动词用did

例如：

If only she had asked someone’s a! 她要是征求了别人的意见就好了！

3.由as if/as though 的虚拟语气

与过去事实相反 as if/as though谓语动词用had done

与现在事实相反 as if/as though谓语动词用did

例如：

He talks about Rome as if he had been there himself.谈论起罗马来就像他去过似的。

He orders me as though I were his wife.他向我发号施令就好像我是他的妻子似的。

三、强制性虚拟语气

1.表示建议、命令、劝告、决心等主观色彩的动词 + that + (should) + 动词原形，其中should经常被省略。这类动词包括：aise，ask，command，decide，decree，demand，desire，determine， direct，insist，maintain，move(动议，规定)，order，prefer，proe，recommend，require，stipulate，suggest等等。例如：

It is poliy requested by the ho mament that radios (should) not be played after 11 o'clock at night.酒店管理人员恳请房客在晚上11点之后不要打开收音机。

2.以上动词转化为名词，如suggestion，proal，demand，order，command，a，desire，requirement，request，agreement，determination，preference，resolution，indication，后接同位语从句或表语从句时，从句要求用虚拟语气，其谓语部分用should + 动词原形，should可以省略。例如：

We are all for your proal that discussion should be put off.我们都支持你推迟讨论的建议。

3.值得注意的是，只有suggest意为“建议”、insist意为“坚持认为”时，从句用虚拟语气，当suggest意为“暗示”、insist意为“坚持说”时，从句不用虚拟语气。例如：

When the son suggested that they should go to park on Sunday, the expression on his father suggested that he agreed with him.当儿子提议星期天去公园时，父亲用表情表示了默许。

The boy insisted that he didn’t cheat in the exam.这个孩子坚持说他没有在考试中。(考试已经结束)

The boy insisted that he shouldn’t cheat in the exam.这个孩子坚持认为不应该在考试中。(考试还未进行)

4.It is/was + 形容词/过去分词 + that + (should) + 动词原形，这些形容词主要表示必要性、重要性、强制性、合适性、义务性，即某人对某事的反应。这类词包括：important，natural，desirable，sible，astonishing，aisable，anxious，appropriate，compulsory，crucial，eager，essential，fitting，imperative，improper，necessary，obligatory，preferable，proper，urgent，vital，shocked，requested，amazing，strange，odd，ridiculous，surprising，unthinkable，incredible等等。例如：

It is important that students graduating from universities should he not only theory but also pract.大学毕业生不仅要有理论知识，更要有实践经验，这一点很重要。

It is surprising that they should kill the time like that.他们竟然这样打发时间，真是太奇怪了。

四、其他类型的虚拟语气

1.由would rather/sooner，would sooner，had rather，would just as soon，would prefer等结构的虚拟语气，其句型结构如下：

与过去事实相反 would rather/sooner…谓语动词用had done

与现在、将来事实相反 would rather/sooner…谓语动词用did

2.由it is time的虚拟语气，谓语动词始终用did。

3.在lest that，for fear that，in case that，的表示消极意义的目的状语从句中常用虚拟语气，结构用should + 动词原形。例如：

I keep some candle in the house in case that electric power should fail.我在家里备了些蜡烛，以防断电。

4.含蓄虚拟条件句是指没有出现用if 的条件句，而条件句的意思是用其他方式表达的。如：without，but for，otherwise，or，but that，given，provided，suping，were it not for等等。例如：

Given me more time, I would he worked out a more perfect scheme. 再给我一点时间的话，我本可以设计出更加完善的方案。

Were it not for your , I would hen’t finished the work on time. 要不是你的帮助，我不可能按时完成工作。

5.表示祝愿或希望用虚拟语气，例如：

Long live the queen! 女王万岁！

God bless you! 上帝保佑你！

初中英语语法虚拟语气的结构和用法

虚拟语气的各种用法

I wish I were young.

、虚拟条件句的三种基本类型：与现在事实相反、与过去事实相反、与将来事实相反.

see

条件句有真实条件句和非真实(虚拟)条件句两种.真实条件句所表示的假设是有可能发生的,而非真实条件句则通常表示一种假想,与事实相反或不大可能会发生：

If I he time, I will go with them. 假若我有时间,我就同他们去.(陈述语气)

If I were you, I would go with them. 假若我是你,我就同他们去.(虚拟语气)

▲ 与现在事实相反

若与现在事实相反,条件从句的谓语用过去式(be通常用were),主句谓语用“should (would, could, might)+动词原形”：

If I knew her number ,I could ring her up. 要是我知道她的电话号码,我就可以给她打电话了.(可惜我不知道)

▲与过去事实相反

若与过去事实相反,条件从句的谓语用过去完成时(had+过去分词),主句谓语用“should (would, could, might)+he+过去分词”：

If I’d left sooner,I’d he been on time. 要是我早点动身,我就准时到了.(但我动身太迟了)

▲与将来事实相反

若与将来事实相反,条件从句的谓语用过去式(be通常用were),主句谓语用“should (would, could, might)+动词原形”：

If I asked him,I’m sure he’d us. 如果我向他提出要求,肯定他会帮助我们.(不过我不打算这样做)

注：几点特别说明

If you tried again ,you would succeed. 要是你再试一试,你就会成功的.(would表结果)

If you tried again, you might succeed. 要是你再试一试,你可能会成功的.(might表可能)

If you tried again ,you could succeed. 要是你再试一试,你就能成功了.(could表能力)

④ 对于与将来事实相反的情形,请注意以下几点：一是这里说的与将来事实相反,实为对将来情况的推测；二是此用法中的条件从句谓语除用过去式外,有时也用“should+动词原形”(表示可能性极小,常译为“万一”)或“were to+动词原形”(表示与将来事实相反的假设)；三是当条件从句使用“should+动词原形”这样的谓语时,主句谓语除可用“should (would, could, might)+动词原形”这样的虚拟语气外,也可用直陈语气或祈使语气：

If it should rain tomorrow, don’t expect me. 万一明天下雨,就不要等我了.（祈使语气）

If I should see him, I’ll l him. 万一我见到他,我就告诉他.（直陈语气）

2、错综时间虚拟条件句

所谓错综时间虚拟条件句即条件从句与主句所指时间不一致,如从句指过去,而主句即指的是现在或将来,此时应根据具体的语境情况,结合上面提到的三种基本类型对时态作相应的调整：

If it had rained last night, the ground would be wet now. 要是昨晚下过雨的话,现在地面就会是湿的.

You would be much better now if you had taken my a. 假若你当时听我的话,你现在就会好多了.

3、两个常考虚拟语气句型

▲ 句型介绍

这两个句型是If it weren’t for…和If it hadn’t been for…,这是两个很常用的虚拟语气句型,也经常受到命题人的青睐,其意为“若不是(有)”“要不是有”.如：

If it weren’t for water, no plant could grow. 要是没有水植物就无法生长.

If it hadn’t been for your assistance ,we wouldn’t he succeeded.

=But for your assistance ,we wouldn’t he succeeded.

=Without your assistance ,we wouldn’t he succeeded.

5、wish后宾语从句用虚拟语气

▲ 用法说明

动词wish后接宾语从句时,从句谓语要用虚拟语气.若要表示与现在事实相反的愿望,从句谓语用一般过去时或过去进行时；若表示与过去相反的愿望,从句谓语用过去完成时或would / could+he +过去分词；若表示将来没有把握或不太可能实现的愿望,用would (could)＋动词原形.如：

注：特别注意

从句的时态只与从句所指的时间有关,而与wish的时态无关,比较：

I wish I were rich. 要是我现在有钱就好了.

I wish I had been rich. 要是那时我有钱就好了.

I wished I were rich. 当时我后悔自己没有钱.

I wished I had been rich. 当时我后悔自己曾经没有钱.

if only 与 I wish一样,也用于表示与事实相反的愿望,其后所虚拟语气的时态与 wish后所接时态的情况相同：

If only she had had more courage! 她再勇敢一些就好了.

If only I had listened to my parents! 我要是当时听了父母的话就好了.

If only she would go with me! 她要是愿意和我一道去就好了!

注：if only 通常使用,没有主句.

7、as if (though) 从句用虚拟语气

▲ 基本用法

以as if (as though)的方式状语从句或表语从句,有时用虚拟语气,若表示与现在事实相反,谓语动词用一般过去时；若表示与过去事实相反,用过去完成时；表示将来的可能性不大,用would (might, could)+动词原形：

He acts as if he knew me. 他显得认识我似的.

They treat me as though I were a stranger. 他们待我如陌生人.

He talks as if he had been abroad. 他说起话来好像曾经出过国.

注：两点说明

(1) 从句所表示的内容若为事实或可能为事实,也可用陈述语气：

It looks as if we’ll be late. 我们似乎要迟到了.

(2) 注意 It isn’t as if…的翻译：

It isn’t as if he were poor. 他不像穷的样子(或他又不穷).

8、It’s time后的从句用虚拟语气

▲ 基本用法

从句谓语通常用过去式表示现在或将来,有时也用过去进行时或“should+动词原形”(较少见,且should不能省略),其意为“(早)该干某事了”：

It’s time we went [were going, should go]. 我们该走了.

It’s time I was in bed. 我该上床睡了.(不用were)

9、would rather后句子用虚拟语气

在would rather, would sooner, would just as soon 后的that从句中, 句子谓语习惯上要用虚拟语气, 表示”宁愿做什么” ,具体用法为：

▲ 一般过去时表示现在或将来的愿望

I’d rather you went tomorrow (now). 我宁愿你明天(现在)去.

▲ 用过去完成时表过去的愿望

I’d rather you hadn’t said it. 我真希望你没有这样说过.

10、宾语从句用虚拟语气的10种类型

▲ I wish后的宾语从句

We wish he didn’t oke. 我们希望他不吸烟.

I wish prs would come down. 我希望物价能降下来.

▲ 表示“坚持”后的宾语从句

主要是指insist的宾语从句,从句谓语由“should+动词原形”构成,其中的should在美国英语中通常可以省略.如：

I insisted that he (should) stay. 我坚持要他留下.

注：动词insist后接宾语从句时,除可用虚拟语气外,也可用陈述语气,两者的区别是：若谓语动词所表示的动作尚未发生,或尚未成为事实,则用虚拟语气；若谓语动词所表示的动作已经发生,或已经成为事实,则要用陈述语气.比较：

He insisted that I had read his letter. 他坚持说我看过他的信.

He insisted that I should read his letter. 他坚持要我看他的信.

▲ 表示“命令”后的宾语从句

主要是指order, command的宾语从句,从句谓语由“should+动词原形”构成,其中的should在美国英语中通常可以省略.如：

He ordered that it (should) be sent back. 他命令把它送回去.

▲ 表示“建议”后的宾语从句

主要是指aise, suggest, proe, recommend等的宾语从句,从句谓语由“should+动词原形”构成,其中的should在美国英语中通常可以省略.如：

He suggested that we should lee early. 他建议我们早点动身.

注：与动词insist相似,动词suggest后接宾语从句时,除可用虚拟语气外,也可用陈述语气,两者的区别也是：若谓语动词所表示的情况尚未成为事实,则用虚拟语气,此时suggest通常译为“建议”；若谓语动词所表示的情况为既成事实,则要用陈述语气,此时的suggest通常译为“表明”、“认为”.比较并体会：

He suggested that we (should) stay for dinner. 他建议我们留下吃饭.

I suggested that you had a secret understanding with him. 我觉得你与他心照不宣.

▲ 表示“要求”后的宾语从句

主要是指ask, demand, require, request等后的宾语从句,从句谓语由“should+动词原形”构成,其中的should在美国英语中通常可以省略.如：

He requires that I (should) appear. 他要求我出场.

▲ 表示“提议”“投票”后的宾语从句

主要是指move, vote等后的宾语从句,从句谓语由“should+动词原形”构成,其中的should在美国英语中通常可以省略.如：

I move that we accept the proal. 我提议通过这项提案.

▲ 表示“敦促”后的宾语从句

主要是指动词urge后的宾语从句,从句谓语由“should+动词原形”构成,其中的should在美国英语中通常可以省略.如：

He urged that they go to Europe. 他敦促他们到欧洲去.

▲ 表示“安排”后的宾语从句

主要是指动词arrange后的宾语从句,从句谓语由“should+动词原形”构成,其中的should在美国英语中通常可以省略.如：

He arranged that I should go abroad. 他安排我去国外.

▲ 表示“希望”“打算”后的宾语从句

主要是指动词desire, intend后的宾语从句,从句谓语由“should+动词原形”构成,其中的should在美国英语中通常可以省略.如：

She desires that he do it. 她希望他做此事.

▲ 表示“指示”后的宾语从句

The general directed that the prisoners should be set free. 将军指示释放那些俘虏.

11、主语从句中的虚拟语气

在It is necessary,important,strange,natural, aisable, anxious, compulsory, crucial, desirable, eager, essential, fitting, imperative(必要), imsible, improper, obligatory, sible, preferable, probable, recommended, urgent, vital etc. ；it is a pity；It is requested/suggested/desired/proed等结构后的主语从句中要用虚拟语气,即Should+动词原形或只用动词原形.如：

▲ It’s important…类

这一类型主要包括It is (was) important (necessary, desirable, imperative, aisable)that. . .句型.如：

It is imsible that he should go home. 他不可能会回家去.

▲ It’s a pity…类

It is a pity that she should fare so badly. 她竟吃得这么,真可怜.

▲ It’s desired…类

这种主语从句还常用在It is (was) desired (suggested, settled, proed, requested, decided, etc. ) that...句型.如：

It is requested that a vote be taken. 建议付诸表决.

12、表语从句、同位语从句中的虚拟语气

在a, agreement, command, decision, decree, demand, determination, indication, insistence, order, preference, proal, request, requirement, stipulation ,suggestion, idea,plan,order等名词后的表语从句、同位语从句中要用虚拟语气,即should+动词原形或只用动词原形.如：

Our suggestion is that you（ should）be the first to go．我们的建议是你应该个去.

13、在 lest ,for fear that( 以免) , in case (以防)的目的状语从句中的虚拟语气

在 lest ,for fear that( 以免) , in case (以防)从句中用should＋动词原形, should 可以省略.

She walked quietly lest she (should) wake up her roommates. 她走得很轻以免吵醒她的室友.

为方便记忆,表格对比

使用虚拟语气的主要句型谓语动词的虚拟形式例句

表现在的虚拟条件句从句：用动词过去（be 多用were ） 1. If I were you, I should study English.

2. I would certainly go if I had time.

主句：would/should/could/might+动词原形

表过去的虚拟条件句从句：had + PP 1. If you had taken my a, you would not he failed in the test.

2. If I had left a little earlier, I would he caught the train.

主句：would/should/could/might +he + PP

表将来的虚拟条件句从句：①用动词过去②should +V原③（were +to do ） 1. If it were to rain tomorrow, the meeting would be put off.

2. If you came tomorrow, we would he the meeting.

主句：would/should/could/might +he + PP

省略 if 的条件句从句：用倒装形式,即把were,had等置于句首.(并只限were/ had)

主句：根据虚拟的情况采取与从句相应的形式. 1. Were I in school again(= If I were in school again, I would work harder.)

2. Were it not for the rain, (不能说Weren’t it for the rain, ) I would go swimming.

错综时间条件句（从句与主句所表示时间不一致）根据从句与主句表示的不同时进行调整. 1.If you had worked hard yesterday, you would be tired now

含蓄条件句（虚拟条件暗含在短语或上下文之中,从句不表现出来）(常见有but for“要不是” without等) 根据句子表达的实际情况选用相应的虚拟条件句中的主句的动词形式 1.Without air, there would be no living things.

2.I would he given you more , but I was busy now.

名词性从句中的虚拟语气

wish, “可惜……”“……就好了”,“悔不该……”“但愿……” wish后从句：与表各种时间的虚拟条件句中的从句动词形式基本相同.

具体：1,表与现在不能实现的愿望,从句用“过去时,be 用were”

3. .表与将来不能实现的愿望,从句用“could/would +动词原形”

1.I wish I were a bird.

2. I wish I had known the answer..

would rather 后的宾语从句 would rather后从句：动词常用过去式 1. I would rather they came tomorrow

demand, insist,suggest, command, order, require, request, desire等一类动词后的宾语从句

（suggest表“暗示、隐含等”insist表“强调,力言等”不用虚拟语气.）从句谓语用“should+动词原形”,should可省. 1. I suggest you (should)go at once.

2. He suggested that he patient’s leg should be cut and this suggested that he was not good at the case.(注意两个suggest的准确翻译)

“It is (was)+上述demand/suggest等动词过去分词（或important,natural,strange ,necessary等形容词）”后的主语从句从句谓语用“should+动词原形”,should可省. 1. It ordered that the army (should) get there by 4 a.m.

2. It is necessary that she (should) be sent there at once.

order,suggestion,idea,plan, proal, a, demand等名词后的表语从句或同位语从句从句谓语用“should+动词原形”,should可省. His demand is that we (should )finish the work in 3 hours.

特殊形式的虚拟语气

as if 的从句（表示非真实时）但表真实时,不用虚拟语气. 与虚拟语气条件中从句动词形式基本相同. 1.Tom speaks as if he were a girl.

2.He looks as if he had been to Beijing.

so that, in order that的目的状语从句 May/might/should +V原 I live so that others may live better.

It is (the very/high)time that后的定语从句从句谓语动词常用过去式,有时也可用should+动词原形 It is (high)time that we went (should go) to bed.

It is time that I were leing.

省去主句的If only(要是……就好了)虚拟条件句与wish后的宾语从句谓语形式相同. If only I hadn’t lost the chance!

(= I wish I hadn’t lost the chance)

某些表祝愿的句子常用原形或“May+动词原形” Long live world peace!

May you be happy1

表委婉客气的是常语句情态动词的过去式+动词原形 Could I borrow your bike?

Would you please give me a hand?

虚拟语气的用法

虚拟语气表示一种假设的情况,或一种主观的愿望,即动词所表示的动作或状态并非事实,或不可能实现.英语虚拟语气的形式有下列几种：

一、与现在事实相反

连接词条件从句结果从句

If 1.动词过去式(或were)

2.助动词（过去式）+动词原形 Should

Would +动词原形

could

might

If had the time, John would make a trip to China to see the Great Wall.

If I were you, I would give up drinking immediay.

二.与将来事实相反

连接词条件从句结果从句

If 1. should+动词原形

2. 动词过去式

3、were to+动词原形 Should

Would +动词原形

could r/>might

If you should lose, what would you do?

If I were to see her tomorrow, I would l her thetruth.

If you went there next time, you would see what I mean.

三、与过去事实相反

连接词条件从句结果从句

If had+过去分词 Should

Would + he+过去分词

could

might

If I’d dnown that it was going to rain, I would nr he gone for a walk in the country.

四、虚拟语气的几种特殊用法

省掉if的条件从句结构：

Had you asked me, I would he told you. (=If you had asked me,…)

2.有时虚拟条件不用条件从句而用不定式、分词、介词、名词、连接词或定语从句来表示,如：

A true friend would not do such a thing.

(=If he were a true friend, he...)

(=If there were no water,…)

(=If you hadn’t ed me,…)

3. 有时条件从句中的动作和结果从句中的动作发生的时间不一致,如：

If he had followed the doctor’s a, he would be quite all right now.

If I were you, I would he gone home.

五、虚拟语气的其他用法

1、Suggest, aise 等动词之后宾语从句须用虚拟语气,其句子结构如下：

suggest, aise, recommend, demand,

require, insist, urge, request, order, +that…(should )+动词原形

devide, ask, move, proe等

注意：在此结构中that不可省略；should省不省均可.

He suggested that they (should ) stop oking.

上述动词的名词形式出现时,that 的从句仍用虚拟语气.

He made a request that they (should ) stop oking.

如果that 的从句所表达的内容是事实,也可用陈述语气.

He insists that he is right.

2、It is (was )+necessary, a pity 等+that的从句须用虚拟语气,其句子结构如下：

imperative, aisable, 动词完成式

It is (was) + important,natural, necessary, +that…(should) +

essential, strange,等动词原形

It is important that you (should) follow the doctor’s orders.

It is right that you should he done your homework.

3、wish的用法

动词过去式或were—与现在事实相反

主语+wish(that)+主语 + 动词过去完成式—与过去事实相反

助动词过去试+动词原形—与将来事实相反

I wish I were a pop singer. (=I am sorry I am not a pop singer..)

I wish I had nr stopped teaching. (=I am sorry I stopped teaching.)

I wish they’d let us get some sleep.

注意：wish与hope接宾语从句的区别在于：hope表示一般可以实现的希望,宾语从句用陈述语气.wish表示很难或不大可能实现的希望,宾语从句用虚拟语气.试比较：

（1） We hope they will come,(We don’t know if they can come.)

（2） We wish they could come,(We know they are not coming.)

4、as if, as though, would(had) rather(that)的从句须用虚拟语气,如：

He acts as if nothing had happened.

I would rather you didn’t l him.

5、It’s (high) time that…+动词过去式或should+动词原形,如：

It’s time (that) you had a hair cut.

It’s high time (that) we took some action.

if在虚拟语气中三种用法的公式是什么？

judgement, discrimination, sense

三种情况，(1)对过去，从句had done主句would/could/might/he done(2)对现在，从句：did /were主句：would/could/minot注意 see看见 look at看 hear听ght do(3)对将来，should do/were to do/did.从句，更上一个一样。注意，“主将从现”原则。

三种情况，(1)对过去，从句had done主句would/could/might/he done(2)对现在，从句：did /were主句：would/could/might do(3)对将来，should do/were to do/did.从句，更上一个一样。注意，“主将从现”原则。

英语语法：if的虚拟语气

求英语语法之“形容词”用法附上例句

6、if only后的句子用虚拟语气

形容词（Adjective）是英语中的一类词，用来修饰名词或代词，表示事物的性质、特征、状态等。以下是形容词的用法和例句：

I wish I could be of some use. 我希望我能有什么用处.

1. 形容词作定语

形容词可以直接修饰名词或代词，作为定语，用来修饰或限定名词或代词的含义。

例如：

- A beautiful flower.（一朵美丽的花。）

- The red car.（那辆红色的汽车。）

2. 形容词作表语

形容词可以作为表语，用来说明主语的性质、特征、状态等。

例如：

- The weather is sunny.（天气晴朗。）

- The book is interesting.（这本书很有趣。）

3. 形容词作宾语补足语

形容词可以作为宾语补足语，用来说明宾语的性质、特征、状态等。

例如：

- We made the decision easy.（我们让决定变得容易。）

4. 形容词作状语

形容词可以作为状语，用来说明动作或状态的性质、特征、状态等。

例如：

- The child looked at me angrily.（那个孩子生气地看着我。）

- She spoke to me softly.（她轻声对我说话。）

5. 形容词的比较级和

形容词有比较级和形式，用于表示程度、大小、高低等方面的比较。

例如：

- This book is more interesting than that one.（这本书比那本书更有趣。）

- She is the tallest girl in the class.（她是班里的女孩。）

希望以上内容能够帮助您更好地理解形容词的用法。

be eager to 为什么放句首时要省略be

你好！

brother,

举例说明：Eager

buy

the

coat

,he

always

ses

money.

这是高中英语哦。作为状语，一般考试中都会出现这一类问题，老师肯定会教的啦。谓语动词作为主语时的用法

如有疑问，请追问。

well的用法是什么？

you

well

可连接This dev operated as though it had been repaired.并列的单词或短语。例如：

unpleasant

summer

well

winter.

夏天不好过，冬天也不好过。

the

child

lively

well

healthy.

这孩子既健康又活泼。

well

连接两个谓语动词时，它们的时态应保持一致。例如：

publishes

well

prints

his

own

books.

他的书是他自己印刷出版的。

are

repairing

the

roof

well

painting

the

walls.

我们在粉刷墙壁同时也在修理屋顶。

well

与动词连用时，其后可用v-ing形式，尤其as

well

位于句首时，此时相当于in

addition

to。例如：

well

breaking

his

leg,

hurt

his

arm.

他不但摔断了腿，而且还伤了胳膊。

she

sings

well

playing

the

piano.

她不但会弹钢琴，而且会唱歌。

如果as

well

前面是动词不定式，那么其后的动词也是不定式，但to要省略。例如：

cannot

expect

her

the

housework

well

look

after

the

children.

你不可能叫她既照顾孩子又做家务。

由as

well

连接的复合主语并不影响谓语动词的数。例如：

helen

well

iis

eager

the

performance.

海伦和我一样急于要看演出。

ias

well

they

ready

you.

不仅他们愿意帮助你，我也愿意帮助你。

well

连接的人称代词既可以是主格也可以是宾格，但句意不同。例如：

they

invited

well

me.

他们邀请了我，也邀请了你。（you和me都作invited的宾语）

they

invited

well

他们和我一样都邀请了你。（they和i都作invited的主语）

well

用于肯定结构和否定结构中，其意义不同。as

well

位于not前时，两者均否定；位于not后时，否定前者，肯定后者。例如：

george,

well

his

has

gone

abroad.

乔治和他兄弟一样都出国了。

george

hasn”t

gone

abroad

well

his

brother.

乔治并没有和他兄弟一样出国去。（他兄弟一人出国）

george,

well

his

hasn”t

gone

abroad.

乔治和他兄弟都没有出国。

well

在意义上通常强调前者，而not

only

…but

also在意义上则强调后者。例如：

he”s

got

acar

well

amotorbike.

他不但有一辆摩托车，而且有一辆小汽车。

（=

he”s

got

not

only

amotorbike

but

acar.

）8.

注意as

well

有时会引起歧义句。例如：

can

speak

french

well

english.

（1）他会说英语，也会说法语。

（2）他说法语能说得像英语一样好。（…as

well

speaks

english）

希望对你能有所帮助。

be crazy about

主要是指动词direct后的宾语从句,从句谓语由“should+动词原形”构成,其中的should在美国英语中通常可以省略.如：

我们先对比下两个短语的用法,再来判断是否可在英语表达中互相替换.

一、be crazy about 热衷于,醉心于；迷恋上,爱上

用法：

be crazy about sth.着迷某物；着迷；对某物着迷

be crazy about doing sth.疯狂地（痴迷地）做某事

和not搭配使用，as例如：

He is always crazy about s at/on weekends.他在周末经常着迷于游戏.(at为英式,on为美式)

I am crazy about playing basketball.我热衷于篮球这项运动.

二、be eager for 渴望,想得到

用法：

be eager for sth.渴求某事物；迫不及待做某事；渴求某物质

be eager to do sth.=be eager for sth.=be eager that从句

例如：

He is eager for progress very much.他非常渴望进步.

注意：从英语习惯表达和相关语法书解释来看,

很少见 be eager for doing sth.,而只有be eager to do sth.

所以总结如下：

在表达"对某事物渴望,或者热衷于某某"时 ,be crazy about sth.=be eager for sth.

但表达"痴迷于做某事,热衷于做某事"时,be crazy about doing sth.=be eager to do sth.

sense的短语有哪些

sense表示感觉，官能; 意识的意思，那么你知道sense的短语有哪些吗?接下来我为大家整理了sense的短语搭配，希望对你有帮助哦!

sense的短语

bring someone to their (或come to one's) senses

1. 使恢复知觉

in a (或one)sense

1. 在某种意义上

在某种意义上，行为不能于环境而发展。

in a- I find the movie boring.（我觉得这部电影很无聊。） sense, behiour cannot dlop independently of the environment.

in one's senses

1. 思维正常的;清醒的

思维正常的人会编造这么一个荒.唐的故事吗?。

would any mso in his senses invent so absurd a story?.

make sense

1. 可理解，有根据，可行

make sense of

1. 理解;弄懂

她必须尽量弄懂正在发生的一切。

she must try to make sense of what was going on.

out of one's senses

1. 发疯的，失去理智的

a sense of direction

1. 方向感

take lee of one's senses

1. [用于夸张]发疯

sense相关同义词辨析

feeling, sensation, sense, perception

这些名词均含"感觉"之意。

feeling ：最普通用词，既可指身体上的感觉，如冷暖、饥饿、疼痛等，又可指精神上的感觉，如喜、怒、哀、乐、失望等。

sensation系较严密的科学用词，指听觉、味觉、视觉、嗅觉或触觉;还可指引起激动或轰动的事物。

sense ：主要指人或动物身体上的感觉。复数形式指人的知觉。

perception ：侧重对外界的反应和对产生感觉的物体的辨别。

这些名词均含"识别力，判断"之意。

judgement ：指经过训练或磨练或凭经历而得到辨别或判断事物的能力或品质。

discrimination ：指辨别精微的能力，甚至平时观察不到的也可识别出来。

sense ：指不带幻想或感情、偏见地观察事物，并能作出明智、公平的选择与决定。

meaning, implication, sense

这些名词均含有"含义，意义，意思"之意。

meaning ：普通用词，使用广泛。既可指语言表达的意思，又可指手势、符号、表情或艺术品或抽象概念所含的意义。

implication ：指暗含的意思。

sense ：特指词、短语或句子的某种特定意思。也常指多种解释的一种。

sense的短语例句

1. Behind the mocking laughter lurks a growing sense of unease.

嘲笑声的背后潜伏着一种越来越强烈的不安。

2. Though his background was modest, it was in no sense deprived.

尽管他家境一般，但也并不算贫穷。

3. It makes sense to eat a reasonably balanced diet when slimming.

在减肥过程中保持饮食的营养相对均衡是明智的。

4. In the dark my sense of hearing becomes so acute.

黑暗中我的听觉变得异常灵敏。

5. There is a wry sense of humour in his work.

他的作品带有一种讽刺意味的幽默。

6. Molly razzed me about my rotten sense of direction.

莫利笑话我糟糕的方向感。

7. He felt a sudden sense of calm, of contentment.

他突然感到一种安宁和满足.

8. In ry one of her pictures she conveys a sense of immediacy.

她拍的每一张照片中都传递出一种临场感，使人有如亲临现场。

9. Amy had the growing sense that she was adrift and isolated.

埃米愈发感到自己孤立无援，孑然一身。

10. We must keep a sense of proportion about all this.

我们对所有的这些都要有轻重缓急之分。

11. Paul is a thoroughly likeable man with an unerring sense of comedy.

保罗十分讨人喜欢，开玩笑时很有分寸。

12. McGrath remembers his offbeat sense of humor, his whimsical side.

麦格拉思记得他不同寻常的幽默感和他古怪的一面。

13. He always woke with a sense of deep sorrow and depressing loss.

他醒来时总是满怀哀愁，抑郁惆怅。

14. He was sitting there saying, "Yes, the figures make sense."

他坐在那儿说：“是的，这些数字可以理解。”

15. He acknowledged the sense of betrayal by civil rights leaders.

他承认自己有被民权出卖了的感觉。

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eager的用法_eager的用法及短语高三网

初中英语非谓语动词用法?

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if的条件状语从句与虚拟语气的用法

虚拟语气的结构

虚拟语气的各种用法

if在虚拟语气中三种用法的公式是什么？

求英语语法之“形容词”用法 附上例句

be eager to 为什么放句首时要省略be

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be crazy about

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求英语语法之“形容词”用法附上例句