it分为哪几种

it

it

[It; it]

代名词

1 [第三人称单数中性主格] 它,它

2 [第三人称单数中性受格]

a [直接受词] 它,它

I saw ~

我看到它

I gave it him

我把它给了他

b [间接受词] 它,它

I gave it food

我给它食物

c [介系词受词]

I gave food to it

我给它食物

3

Go and see who it is

去看看是谁

It's me (

口语)是我

It says, "Keep to the left"

它 [标示] 写著「靠左边走”

It says in the Bible that

圣经上说…

It says in the papers that

报纸上说…

4 a

It is impossible to master English in a month or two

要在一两个月内精通英文是不可能的

It will be difficult for him to come so early

要他来得那么早是有困难的

It's kind of you to give me a present

你真好,送我礼物

It is no use trying

试也白试

It isn't certain whether we shall succeed

我们是否会成功还很难说

It is strange that he says so

他这样说真奇怪

It is said that the universe is infinite

据说宇宙是无限的

b [作形式上的受词,以代表后述实际主词的不定词片语、动名词片语、that 子句等]

I make it a point to get up early

我强调要早起

They considered it impossible for us to attack during the night

他们认为我们不可能在夜间攻击

You will find it very nice taking a walk early in the morning

你会发现在清晨散步很好

I think it necessary that you (should) do it at once

我认为你必须立刻做那件事

I take it (that) you wish to marry her

我以为你想和她结婚

c

It is a nuisance, this delay

这样拖延真受不了

5 [作非人称动词 (impersonal verb) 的主词]

a [天气、气候的冷暖]

It is raining

正在下雨

It is getting hot

天气渐渐变热

It looks like snow

好像要下雪的样子

b [时间、日期]

It will soon be New Year

快要新年了

It is Friday (today)

今天是星期五

How long does it take from here to the park

从这里到公园要多久

It takes time to get used to new shoes

穿惯新鞋需要时间

c [距离]

It is 2 miles to the station

到车站 (距离) 有两哩

d [明暗]

How dark it is !

好暗啊, [事情、情况] !

How goes it with you today

你今天觉得怎样

Had it not been for you, what would I have done

要不是有你 (的帮助) ,我真不知该怎么办呢

f 作 seem [appear,happen,etc] that 的主词

It seems (that) he has failed

看来他已经失败了

It happened (that) he was not present

碰巧他没有出席

6(口语)

a [作某种动词无意义的形式上受词]

Let's walk it

我们走路去

Damn it (all)!

该死!糟了!

You'll catch it from your father

你会挨你父亲的骂

Give it (to) him!

教训他一顿!

→ Go it

b

If we miss the bus, we'll have to foot it

如果我们赶不上公共汽车,我们只好走路

cab it (

美)坐计程车去

lord it

→lord vt

king it

→ king vt

queen it

→queen vt 2

c [作介系词的无意义、形式上之受词]

I had a good time of it

我玩得很愉快

Let's make a night of it

让我们痛饮一晚吧

7 [在 "it is[was] that [who,whom,which,etc] "的句型中用以强调句子主词, (动词或介系词的) 受词,副词片语]

It is I that [who] am to blame

该受责备的是我

It is the price that frightens him

使他吓一跳的是那价钱

It was Franklin who wrote "God helps them that help themselves"

写“天助自助者”这句话的人是富兰克林

It was Mary (that) we saw

我们看到的是玛丽

It was peace that they fought for

他们作战为的是和平

It was in this year that the war broke out

战争就是在这一年爆发的

It was beer (that) you drank, not water = It was beer, not water, (that) you drank

你喝的是啤酒,不是水

have had it →have v

have what it takes →what pron

If it had not been for →if

If it were not for → if

it

[It; it]

《Italian vermouth 之略》

不可数名词

(英口语)! (甜味的) 义大利的苦艾酒

gin and it

杜松子酒与甜苦艾酒的混合酒

it

[It; it]

《it 的转借》

不可数名词

1 ! (捉迷藏等游戏的) 鬼

2 (口语)

a 极致,理想 (the ideal)

In that blue dress she was ~

她穿上那件蓝色衣服美极了

As a Christmas gift, this is really it

当作耶诞礼物,这是最理想的东西

b 重要人物,第一号人物,头号人物

Among physicists he is it

在物理学家中他是佼佼者

3 (俚)性的魅力,性感 (sex appeal)

That's it

(1) (问题) 就在那里

(2)就像那样,那样就可以

That's it for today

今天到此为止 (就此结束)

(3)那样就结束,那就是全部

This is it

(口语)终于到了时候 [紧要关头] ; 果然不出所料

with it

(1)不落伍的,时髦的,现代化的

(2)领悟力强的; 精明的,机警的; 知内情的

get with it

赶上时代,顺应新潮流; 警觉,留神

不是，it的用法很多的。

一、It用作实词

表达以下概念:指代前文提到的事物，前文中的this, that；替代前文中的内容；指代一位性别不明的小孩或未知的人；指代未指明但谈话双方都知道的那件事；指代时间、天气、气候、距离等自然现象……

二、It用作形式主语

替代作主语的从句、动词不定式、动名词，而把真正作主语的从句、动词不定式、动名词置于句尾。

It 作形式主语的常见句型：

1 代作主语的动词不定式，其句型为

(1) It be adj (for sb) to do sth

此处adj 通常为描述事件的形容词：easy, difficult, hard, necessary, unnecessary, possible, impossible, likely, unlikely, right, wrong, important, unimportant, legal, illegal, well-mannered, ill-mannered, polite, impolite, clear, obvious, certain, suitable, proper, fit, useful, useless, dangerous…

例 It is illegal (for a teenager) to drive a car without a license

(2) It be adj of sb to do sth

此处adj 通常为描述人的形容词：kind, unkind, nice, rude, cruel, considerate, thoughtful, thoughtless, careful, careless, silly, foolish, stupid, clever, wise, crazy

例 It‘s kind of you to help me with the problem

(3) It替代作主语的动名词的常见句型

It‘s no good/use doing…

It‘s (well)worth doing…

It‘s (well)worth one‘s while doing/to do…

It‘s (well)worth while doing/ to do

例 It‘s no use crying over spilt milk

2 It替代作主语的从句常见句型

(1) It is + noun +从句

例 It is no secret that the president wants to have a second term at office

(2) It is adj +clause

It‘s surprising that… (should)………竟然……

It‘s a pity/shame that…(should)………竟然……

例 It‘s important that you should apologize to her for your rudeness(=It‘s of much importance that you should apologize to her for your rudeness)

(3) It verb sb + clause= It is v-ing + clause

It+surprise/delight/interest/disappoint/worry/disturb/annoy/amaze

/bother/concern/frighten/please/anger sb that…

例 It worried me that she drove so fast(= It was worrying that she drove so fast)

(4) It verb (to sb) that…= sb/sth verb to do

(verb = appear, seem, come about, emerge, follow, chance, happen, occur, transpire, turn out , work out)

例 It (so) happened/chanced that they were out(= They happened/chanced to be out)

(5) It is v-ed that…=sb/sth is to do

(verb=say, report, think, believe, hope, expect, agree, accept, decide, determine, intend, plan, understand, know）

例 It is said that the couple have gotten divorced(=The couple are said to have gotten divorced)

(6) It is v-ed that … (should)…

(verb=demand, request, require, order, suggest, advise, recommend

例 It is suggested that they should begin with the third question

三、It作主语的句型

1 It takes sb … to do…(=sb takes…to do…)某人用多长时间做某事

例 It took the men a week to mend our roof(= The men took a week to mend our roof)

2 It‘s (just)(un)like sb to do…（不）像某人做某事的风格

例 It was (just) like him to think of helping us

3 It‘s (about/high) time that… should /v-ed…是该做某事的时候了

例 It‘s(about/high) time that we should take action

4 It‘s the x-th time (that) … have v-ed…第几次做某事了

例 It‘s the third time that he has failed the driving test

5 It is/has been… since …continuous v-ed(延续性动词) 某动作已有多长时间不发生了

例 It‘s 10 years that he lived here

6 It was(not)… before…过(不)了多长时间某动作发生了

例 It was not long before they arrived

四、It 作形式宾语

用来替代作宾语的从句、动词不定式、动名词，而把真正作宾语的从句、动词不定式、动名词置于句尾。

It 作形式宾语的常见句型：

1 verb+ it+ adj/noun (for/of) to do/clause (verb=think, believe, suppose, consider, feel, make, keep…)

例 I think it hard for you to do the task on your own/I think it hard that you‘ll do the task on your own

2 verb+it+adj/noun (one‘s) doing (adj=useless/worth/worthwhile)(noun=no use/no good/worth one‘s while/a waste of time/money/energy/words) (verb=think, believe, suppose, consider, feel, make, keep…)

例 I‘ll make it worth your while telling me about his secret

3 verb+it+ important/unimportant/necessary/unnecessary/natural/essential that … (should)…

verb+it+of much/great/no/little importance that…(should)…

(verb=think, believe, suppose, consider, feel, make, keep…)

例 I think it important that you (should) attendthe conference

4 verb + it+ as+ noun/adj+ clause (verb=accept, regard, take, see, view)

例 The lecturer takes it as encouraging when so many students attend his lecture

5 v +it + prep + that…

owe it to sb that…把…归功于…

leave it to sb that…把…留给某人去做

take it for granted that …想当然

keep it in mind that…

例 Don‘t bother to arrange anything Just leave it to me to sort out

6 It用在不能直接跟宾语从句的动词后面，尤其是表示好恶的动词后，enjoy, like, love, dislike, resent, hate, don‘t mind, be fond of, feel like, see to 宾语从句紧跟it之后

例 I hate it you can swim so well and I can‘t

7 It用在不能直接跟宾语从句的介词后面，宾语从句紧跟it之后（except that例外）

例 I‘m for it that you will follow their advice

五、强调句型

It is/was+被强调部分+ that(who)… 强调句型用来强调谓语动词以外的任何句子成分。当被强调部分是人时也可以用who。

在使用强调句型时需注意以下几点：

1 请注意强调句型的特殊疑问句

例 When was it that he changed his mind to take part in the activity？

2 在强调原因状语从句时，只能强调由because所引导的从句

例 It was because he was ill that he didn‘t come to school yesterday

3 在强调not … until结构时必须把not与until一起放到被强调的位置上

例 It was not until she took off her dark glasses that I realized she was my brother

4 注意强调句型与定语从句的区别

例 It was at 7 o‘clock that he came here yesterday( 强调句型)

It was 7 o‘clock when he came here yesterday(定语从句)

“It” 用法及其句型和固定搭配，是英语语法的重点、难点，又是近几年考试的热点，因此在复习中应给予足够的重视。现将it用法归纳如下：

一、It用作实词

表达以下概念:指代前文提到的事物，前文中的this, that；替代前文中的内容；指代一位性别不明的小孩或未知的人；指代未指明但谈话双方都知道的那件事；指代时间、天气、气候、距离等自然现象。

二、It用作形式主语

替代作主语的从句、动词不定式、动名词，而把真正作主语的从句、动词不定式、动名词置于句尾。

It 作形式主语的常见句型：1 代作主语的动词不定式，其句型为（1）It be adj (for sb) to do sth

（2）It be adj of sb to do sth

（3）It替代作主语的动名词的常见句型：

It’s no good/use doing…

It’s (well)worth doing…

It’s (well)worth one’s while doing/to do It’s (well)worth while doing/ to do

2 It替代作主语的从句常见句型

（1）It is + noun +从句

（2）It is adj +clause

It’s surprising that… (should)………竟然……

It’s a pity/shame that…(should)………竟然…

（3）It verb sb + clause= It is v-ing + clause

It+surprise/delight/interest/disappoint/worry/disturb/annoy/amaze/bother/concern/frighten/please/anger sb that…

（4）It verb (to sb) that…= sb/sth verb to do

(verb = appear, seem, come about, emerge, follow, chance, happen, occur, transpire, turn out , work out)

（5）It is v-ed that…=sb/sth is to do

(verb=say, report, think, believe, hope, expect, agree, accept, decide, determine, intend, plan, understand, know）

四、It 作形式宾语

用来替代作宾语的从句、动词不定式、动名词，而把真正作宾语的从句、动词不定式、动名词置于句尾。

It 作形式宾语的常见句型：

1 verb+ it+ adj/noun (for/of) to do/clause (verb=think, believe, suppose, consider, feel, make, keep…)

五、强调句型

It is/was+被强调部分+ that(who)… 强调句型用来强调谓语动词以外的任何句子成分。当被强调部分是人时也可以用who。

在使用强调句型时需注意以下几点：

1 请注意强调句型的特殊疑问句

2 在强调原因状语从句时，只能强调由because所引导的从句。

3 在强调not … until结构时必须把not与until一起放到被强调的位置上。

4 注意强调句型与定语从句的区别。

六、It 常用的固定搭配

1 make it

(1)在口语当中相当于succeed,表示：成功、做到、说定、赶上、及时到达 。

代词 pron

1它

This suitcase looks heavy but actually it is very light

这个皮箱看上去很重, 实际上很轻。

2他

Her baby's due next monthShe hopes it will be a boy

她怀的孩子下个月出生, 她希望是个男孩儿。

3事实[情况]

It is a very long way from the West Coast to the East of America

从美国的西岸到东岸的距离是很长的。

It is ten o'clock in the morning

现在是早上十点钟。

It is raining

下雨了。

It was on Sunday that an American friend of mine came to see me

那个星期天, 我的一个美国朋友来看我。

Where did she go—It was to Britain that she went

她去了什么地方——她去的地方是英国。

I don't like it that he should be alone with my girlfriend

我可不喜欢他单独和我的女朋友在一起。

It is not easy if you ask her to stop

你让她停下来可不容易。

It's very clear what the red-haired man means

这个红头发男人的意思很明显。

4（指婴儿，尤指性别不详者）

5（用以明确身分）

6（用作形式主语或形式宾语，而真正的主语或宾语在句末）

7（谈论时间、日期、距离、天气等时用作主语）

8（谈论情况时用）

9（指已知或正在发生的事实或情况）

10（强调句子的某部份）

11正好是所需的；恰好

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