高中it用法,高考it的用法

1.如何讲it用法

2.英语句子中什么时候用it什么时候写it is

3.one和it用法的区别

4.it作形式宾语的5种类型是哪5种?例句?

有时可用来指人，但主要限于指性别不明的婴儿或指身份不明的人。

用于强调句型：It is (was) …that (who) …。

用作形式主语或形式宾语：

扩展资料

　某些及物动词（如 like, love, enjoy, prefer, hate, appreciate等）之后若没有出现宾语，而直接跟 if/when 引导的状语从句，要在从句前使用代词 it。

　在某些特殊表达中的`使用。

　例句：

　ring it into the light so I can see it.

　把它拿到亮的地方，好让我看见。

　I didn't mean to break it— it was an accident.

　我不是故意打碎它的—这是个意外。

　If it doesn't fit, you can always take it back.

　要是它不合适，你总还可以把它退回去嘛。

如何讲it用法

　it有它等意思，那么你知道it的用法吗?下面跟着我一起来学习一下，希望对大家的学习有所帮助!

　it的用法大全：

　it的用法1：用it作人称代词,可替代无生命的东西或事情,在性别不详或无所谓时,也可指代人,尤其是指婴儿。

　it的用法2：it作主语时,可指自然现象、季节、时间、距离、环境等。

　it的用法3：it可以作先行词，用于强调句型中,强调主语、宾语、时间状语、地点状语、介词宾语或从句等,强调句型中的it一般指已发生过的事,而不指尚未发生或提及的事。

　it的用法4：it还常用作形式主语或形式宾语,代替较长的真实主语或真实宾语(其形式多为动词不定式短语或that从句等)。

　it的用法5：it可以代替前面提到的某个名词、代词或句子,但在believe, expect, forget, imagine , remember, think等词后常常省略。

　it的用法例句：

　1. Beauty is an attitude. It has nothing to do with age.

　美是一种态度，与年龄无关。

　2. English has hurt me a thousand times, but I still regard it as my first love.

　英语伤我千百遍，我待英语如初恋。

　3. Success is not guaranteed. It is not handed to you. Success is earned.

　成功无法保证，并非唾手可得。成功必须靠自己去争取。

　4. Success is not final, failure is not fatal: it is the courage to continue that counts.--Winston Churchill

　成功不是终点，失败也并非末日，最重要的是继续前进的勇气。

　5. If you're not satisfied with the life you're living, don't just complain. Do something about it.

　对于现况的不满，不能只是抱怨，要有勇气作出改变。

　6. Good luck is when an opportunity comes along and you're prepared for it.

　好运就是当机会来临时，你早已做好了准备。

　7. It's not about making the amazing saves. It's the little things and small things that made great gatekeepers great.

　伟大的门将不是靠神奇的扑救成就，而是靠注重小事和细节成功。(Tim Howard美国国家队门将)

　8. Friendship means understanding, not agreement. It means forgiveness, not forgetting.It means the memories last, even if contact is lost.

　友情是理解，不是妥协;是原谅，不是遗忘。即使不联系，感情依然在。

　9. Remember, happiness doesn't depend upon who you are or what you have; itdepends solely upon what you think.--Dale Carnegie

　请记住，幸福不在于你是谁或者你拥有什么，而仅仅取决于你的心态!

　10. It was just then that I chanced to look round.

　就在那时，我恰好环顾了下四周。

　11. I know it's nothing serious and I feel quite unemotional about it.

　我知道那根本没什么大不了的，所以有些无动于衷。

　12. The house seemed muted, hushed as if it had been deserted.

　房子里似乎悄然无声，安静得好像已经没人在住一样。

　13. It was the uncommitted that Labour needed to reach.

　工党需要拉拢的是未表态者。

　14. It had once been the home of a wealthy nobleman.

　这里曾是一个有钱贵族的宅邸。

　15. I have $100m hidden away where no one will ever find it.

　我把1亿美元藏到了一个永远没人会找到的地方。

英语句子中什么时候用it什么时候写it is

高中英语习题精选：It用法

1. It is the ability to do the job matters not where you come from or what you are.

A. one B. that C. what D. it

[解析] B考查强调句型.被强调部分是not where you come from or what you are (but ) the ability to do the job.

为了平衡结构,部分移至句尾.

2. He was nearly drowned once.

When was ?

was in 1998 when he was in middle school.

A. that; It B. this; This C. this; It D. that; This

[解析]A. 第一空用that指代上文提到的事情; 第二空用it指代第一空的that

3. The Parkers bought a new house but will need a lot of work before they can move in.

A. they B. it C. one D. which

[解析] B此处it指代前面出现的a new house. it指代上文提到的同一事物,为特指;而one通常指代同类事物中的某一个.

4. Someone is ringing the doorbell. Go and see .

A. who is he B. who he is C. who is it D. who it is

[解析] D此处it用作人称代词,指不明身份,性别的人;宾语从句应用陈述语序.

5. In fact is a hard job for the police to keep order in an important football match.

A. this B. that C. there D. it

[解析] D此处it用作形式主语.

6. Mike’s mother kept telling him that he should work hard, but didn’t help.

A. he B. it C. she D. which

[解析] B此处it用以指代前面的句子,可用that替换.

7. Since you have repaired my computer, is no need for me to buy a new one.

A. it B. there C. this D. that

[解析] B考查固定句型 There is no need for sb to do sth

8. The official made clear that he would do everything possible to solve the problem.

A. it B. this C. that D. him

[解析] A此处 it用作形式宾语.

9. Do you like here?

Oh, yes, the air, the weather and the way of life. Everything is so nice.

A. this B. there C. that D. it

[解析] D此处 it泛指自然环境.

10. Bill’s aim is to inform the viewers that cigarette advertising in TV is illegal, ?

A. isn’t it B. is it C. isn’t he D. is he

[解析]A主语为 “ Bill’s aim”.

11. is mentioned above, the number of the students in senior high school is increasing.

A. which B. As C. That D. It

[解析] B非限制性定语从句中, as /which均可指代整句话的内容,但 which只能放在主句后,译为 “这一点”; as则位置灵活,译为 “正如”.

12. It was with great joy he received the news that his lost daughter had been found.

A. because B. which C. since D. that

[解析] D考查强调句型.

13. It was back home after the experiment.

A. not until midnight did he go B. until midnight that he didn’t go

C. not until midnight that he went D. until midnight when he didn’t go

[解析] C考查not until结构强调句型.

14. Why! I have nothing to confess. You want me to say?

A. What is it that B. What it is that C. How is it that D. How it is that

[解析] A考查强调句型的特殊疑问句句式.

15. I like in the autumn when the weather is clear and bright.

A. this B. that C. it D. one

[解析] C.句中like为及物动词,后面需要跟宾语.而like之后不可直接接从句作宾语.it可用于某些动词(hate, appreciate…)和介词之后作笼统宾语.

one和it用法的区别

it和it is用法：

1、做代词,代替刚提到的过的一件事情.

a.可以指一个具体的东西.b.可以指前面所谈的事情或情况.

例句：

1、It’s a nice room.

2、You promised to write the article,and you must do it.

2、做代词代替指示代词 this,that

例句：

What’s this?——It’s a flag.

3、起指示代词的作用,指一个人或事物,it 所指的东西不很具体.

a.有时指某个动作的人.b .有时指引起某种情况的事物.

例句：

1、Who is knocking at the door?——It’s me.

2、It’s the wind shaking the window.

4、指环境,情况等.

例句：

It’s very quiet at the moment.

5、指自然现象（天气,气候,明暗等）

例句：

It’s getting cold (dark,late,etc.).

6、指季节,时间

例句：

It was late autume (early spring,mid summer,etc).

7、指距离

例句：

It’s only five miles (half an hour’s walk).

8、用于强调结构,在这里it 可以说没有意思.它只帮助改变一个句子的结构,使某一成分受到强调,改变结构的办法是：

IT + be + 要强调的部分+ that(who,whom) + 句子其他部分

强调的部分是人用who(m),其他情况多用that

例句：

It was Mary who (that) met your sister in the zoo yesterday.

It was your sister that (whom) Mary met in the zoo yesterday.

It was in the zoo that (where) Mary met your sister yesterday.

9、做形式主语,代替一个由不定式,动名词短语或是从句表示的主语,使原来的这些主语可以放在句子后部,避免头重脚轻.

a.真正的主语是不定式.

例句：

It’s our duty to attend to this letter.

b.真正的主语是动名词.

例句：

It’s no use talking to him about it.

c.真正的主语是从句,这个从句可以用that 引起,也可以用一个连接代词或连接副词引起.

例句：

It happened that I wasn’t there that day.

It’s doubtful whether she will be able to come..

10、做形式宾语,代替一个由不定式,动名词,或是宾语从句,往往把宾语放在它的补足语后面.而用it做形式宾语,放在宾语补足语之前.

例句：

I think it no use arguing with him.

it作形式宾语的5种类型是哪5种?例句?

one是不定代词，只表示数量为一的单数名词，而没有限定，而代词it表示有限定意义的名词。另外，one可以加修饰语，而it不可以，如：

I'd like to borrow a hammer if you have one.

Did you bring the textbook?

No, I didn't bring it.

I lost my mobile hard disk yesterday, so I have to buy a new one.

These boots have worn out. I have to buy some new ones.

I like that picture--I mean the third one from the left.

The guitar is similar to the one that I have.

希望我能帮助你解疑释惑。

It 用作形式宾语

当不定式（短语）、动名词（短语）或从句在某个句子中作宾语时,为保持句子结构平衡,避免句式结构的混乱,常用it作形式宾语,而将真正的宾语放在句尾.此时it仍只起先行引导作用,本身无词义.

下列四种情况须用it 作形式宾语：

① 当不定式（短语）、动名词（短语）或从句在复合宾语结构中作某些动词的宾语时（如think,make,find,consider,feel,suppose等）；

e.g.They found it pleasant that they worked with us Chinese.

（他们发现与我们中国人一起工作很愉快.）

I don’t feel it difficult to understand the Special English.

（我觉得理解英语特别节目并不难.）

He makes it a rule never to borrow money.

（他立志决不向别人借钱.）

I think it no need talking about it with them.

（我认为没必要跟他们谈.）

② 某些表示“喜、怒、哀、乐”的动词,如like,enjoy,love,hate等,往往不能直接接宾语从句；

e.g.I don’t like it that he’s so lazy.

（我不喜欢他那么懒惰.）

I hate it when my mother asks me to eat eggs.

（我讨厌母亲要我吃鸡蛋.）

③ that引导的宾语从句不能直接作介词的宾语；

e.g.You may depend on it that we shall always help you.

（尽管放心,我们会随时帮你的.）

Would you see to it that she gets home early?

（你负责保证她早到家,好吗?）

He insisted on it that he was innocent.

（他坚持说自己是无辜的.）

④ 由及物动词与介词组成的固定搭配中,宾语从句若作该动词的宾语时,须借用it.

e.g.I leave it to your own judgment whether you should do it.

（我让你自己判断这事是否该做.）

We owe it to you that there wasn’t a serious accident.

（多亏了你才没有发生严重事故.）

“it”作形式宾语时的几种特殊结构

英语中,当动词不定式、动名词或从句在句中充当宾语且其后又带有宾语补足语时,习惯上要在宾语补足语前使用一个没有具体意义的形式宾语it,而将真正的宾语移到补足语的后面,构成“动词＋it＋宾语补足语＋不定式（动名词或从句）”结构.如：She felt it her duty to take good care of them.

她感到好好照顾他们是她的责任.

I think it no good going there now.

我认为现在去那里没有好处.

The headmaster has made it clear that the school meeting will not be put off.

校长说得很清楚校会不会推迟.

但我们常会碰到it用作形式宾语时之后没有形容词或名词作宾语补足语的情况,这一点在近几年高考试题中经常涉及,需引起同学们的注意.

I hate_____ when people talk with their mouths full.(NMET 1998)

A.it B.that C.these D.them (答案为:A)

我讨厌人们一边吃饭一边说话.

I like _____ in the autumn when the weather is clear and bright.(全国卷 2004)

A.this B.that C.it D.one (答案为:C)

我喜欢秋天晴朗的天气.

以上这两道高考题中,it用作形式宾语,它的真正的宾语则是由when引导的从句.“it”的这种特殊用法常出现在以下几种结构中.

A.动词＋it＋when / if 从句.常见于appreciate,enjoy,like,dislike,love,hate,prefer等少数动词之后.

We would much appreciate it if you could do us that favour.

要是你们能帮我们这个忙,我们将非常感激.

I'd prefer it if I didn't have to finish the work.

要是我不必完成那项工作,那就太好了.

B.动词+ it + that从句.常见于like,take,have,put等少数动词之后（it相当于that从句的同位语）.

I take it that they will succeed sooner or later.

我认为他们迟早会成功的.

The newspapers have it that some Japanese firms have gone bankrupt.

报上说一些日本商号破产了.