高考英语语法易错题：it的用法考点
高考英语语法总复习7it的用法课件
A. it
B. her
it作形式宾语
C. that
D. this
★it知识点补充★
it变化成形物代形式 注意区分its和it’s
it→its(它的)
it’s=it is
it和现三单 It sounds good.
it
it变化成反身代词 it→itself(它自己)
it变化成复数形式 it→they(他们 主格) it→them(他们 宾格)
注意: 某些动词(短语)后接从句时要用it作形式宾语，再接从句，构成“动词(短语)+it+that/if/when/...从句”，如： ①I hate/like it when... 我讨厌/喜欢... ②You should see to it that... 你应该确保... ③You can depend on it that... 你可以相信... ④I can’t help it if... 如果...我也没有办法 ⑤I would appreciate it if... 如果...我将感激不尽
★常用it作形式主语的句式★
(5)用于It is/was...that/who... 强调句中 1.It was they that/who cleaned the classroom yesterday.
昨天是他们打扫的教室。
2.They cleaned the classroom yesterday.
were using ___it___ every day.
此处作using的宾语，根 据语境可知，所填词指 代上文的railway，故填
it
(4)作形式主语或形式宾语，代替动名词、不定式或从句
2.I find it difficult to work with him.
It在强调句中的用法考点透视
It在强调句中的用法考点透视高中高三英语教研组It一词是高中英语中考查比较频繁的一个词，it含义简单却用法众多，透过近几年的高考试题我们可以看出，各省份高考试题对it的考查十分频繁，尤其是关于it在强调句中的用法的考查更是成为了考查的热点。
以下本文结合近几年高考试题对it在强调句中用法的考查，来对it在强调句中的用法进行一个详细的解析和回顾，通过对照高考真题，归纳讲解it在强调句中的用法，以方便同学们进一步系统牢固地掌握有关it在强调句中的种种用法：1．强调句型的基本结构是：“It is (was) +被强调部分+ that (who) + 其它”被强调部分如果是指人则引导词可以用who，其余情况都用that。
强调句也可以有变体形式，例如：It may have been at the Christmas that John gave Mary a handbag.It might have been John who gave Mary a handbag.强调句的判定方法是：将强调句中的it is/was以及连接词that或who去掉，如果句子仍然成立，成分仍然完整，则说明该句是强调句。
强调句理论上可以强调除谓语以外的任何成分，但是在正式英语中，强调句也一般不强调表语（或叫做主语补足语），例如：It is I who am to blame. （强调主语）It was a new pen that Mother gave me.（强调宾语）It was in the classroom that I left my umbrella.（强调地点状语）It is at eleven that the train leaves.（强调时间状语）It was just as he ordered that I acted.（强调方式状语）It was because he was in trouble that I tried my best to help him.（强调原因状语）It was chairman that they elected him.（强调宾语补足语）相关高考试题：（1）It was after he got what he had desired _______ he realized it was not so important.（06年高考辽宁卷第35题）A. thatB. whenC. sinceD. as（2）David said that it was because of his strong interest in literature _______ he chose the course.（06年高考上海春季招生卷第35题）A. thatB. whatC. whyD. how（3）It is what you do rather than what you say _______ matters.（05年高考天津卷第9题）A. thatB. whatC. whichD. this（4）It was only with the help of the local guide ________.（05年高考上海春季招生卷第37题）A. was the mountain climber rescuedB. that the mountain climber was rescuedC. when the mountain climber was rescuedD. then the mountain climber was rescued 答案：（1）A（2）A（3）A（4）B2．强调句的疑问句形式：强调句的一般疑问句：Is/Was it + 被强调部分 + that /who强调句型的特殊疑问句：疑问词 + is/was it + that/who（1）I just wonder ____ that makes him so excited.（06年高考山东卷第32题）A. why it doesB. what he doesC. how it isD. what it is（2）—____ that he managed to get the information?—Oh, a friend of his helped him.（05年高考山东卷第31题）A. Where was itB. What was itC. How was itD. Why was it答案：（1）D（2）C3．It is/was not until…that…表示“直到……时候才”，也是一个强调句型。
高考英语复习之it的用法及改错十大典型
2）动词+介词+ it + that从句 能用于此句型的主要有：depend on, answer for, see to。 如： You may depend on it that he will turn up in time. I can’t answer for it that the boy is honest. I’ll see to it that all these letters will be sent to the post before twelve.
It is / has been +一段时间+ since ... 自从……已经……； It wasn’t / won’t be long before ... 没过多久就 / 很 快…… It’s + 时间段 + before ... 过……时间才…… 五、it与one的区别 两者均可代替前面提到的事物，区别是：it指的是与 前面已提到的事物为同一物，此时的it等于“the +名 词”；而one 指的是与前面已提到的事物为同一类物， 此时的one等于“a +名词”。如：
高考英语It的用法
高考英语It的用法It是高考英语中一个极其重要的词，其用法多样，在不同的语境中具有不同的意义。
下面我们将从it的用法、句型和固定搭配三个方面进行讲解。
一、it用作实词1、表示时间、天气、距离、温度等自然现象。
例如：It is Monday today.今天是星期一。
It is raining outside.外面正在下雨。
It is 5 kilometers away from here.距离这儿有5公里远。
2、表示观点、看法、态度等主观想法。
例如：I think it is a good idea.我认为这是一个好主意。
We think it is important to learn English well.我们认为学好英语很重要。
二、it用作形式主语当不定式、动名词或从句作主语时，为了保持句子结构平衡，避免头重脚轻，常用it作形式主语，代替不定式、动名词或从句，而把真正的主语放在句尾。
例如：It is important to learn English well.学好英语很重要。
It took me an hour to finish the homework.我花了一个小时完成作业。
三、it用作形式宾语当不定式、动名词或从句作宾语时，为了保持句子结构平衡，避免头重脚轻，常用it作形式宾语，代替不定式、动名词或从句，而把真正的宾语放在句尾。
例如：I think it is important to learn English well.我认为学好英语很重要。
He found it hard to learn English well.他发现学好英语很难。
四、it用于强调句型中强调句型是英语中一个重要的句型，用于突出强调某个成分，特别是主语、宾语和状语等。
在强调句型中，it没有实际意义，只是起到引导作用。
例如：It is I who am the best student in my class.我是班里最好的学生。
高中英语语法知识复习-It的用法讲解及练习60多题
⾼中英语语法知识复习-It的⽤法讲解及练习60多题It的⽤法It的⽤法在⾼考中也是重现率较⾼的语⾔点，尤其是it⽤于强调句。
其考查⽅式多通过“单项填空”进⾏，偶尔也出现在“短⽂改错”和“完形填空”中。
1． It was only when I reread his poems recently ___ I began to appreciate their beauty．A．until B．that C．then D．so正确答案：B 此题考查强调句，所以⽤that。
2． I hate ____when people talk with their mouths full．A．it B．that C．these D．them正确答案：A 此题考查it作形式宾语的⽤法，所以选A。
3．(短⽂改错)David and I did not agree and David pointed to a path which he thought it would probably lead to a village．正确答案：去掉it，因为定语从句中已有宾语which。
⼀、要点点拔1．代替上⽂中提到过的⼈或事物。
指代⼈时，⼀般⽤于⼩孩或⾝份不⼗分明朗的⼈。
1) －Who is the baby?－It‘s my teacher’s son．2) －Who is that gentleman?－It's my friend Tom．He(不可⽤It) wants to see you．2．⽤于表达天⽓、环境、时间、距离、季节等。
例如：1) It’s half an hour’s walk from here to our school．2) It‘s nice and warm here．3) But it's two o'clock now, and it's time for us to go to school．3．⽤作形式主语.it 没有具体意义，⽽只是帮助把真正的主语移⾄句⼦后尾，使句⼦显得平稳⼀些，能借it 给移⾄句⼦后尾的主语有三种：⼀种由不定式表⽰，⼀种由动名词表⽰，⼀种由从句表⽰。
高考英语二轮复习 专题IT的用法
no use/no good/ worth one's while/ a waste of time/ money/energy/ words
2.动词+ it + 形容词 + that从（should）
important/ unimportant/ necessary/ unnecessary /natural/ essential
9. It is adj ( for sb. ) to do sth. important， necessary， natural ， impossible ， unusual ， rare ， normal ， easy ， hard ， difficult ， dangerous ， pleasant ， likely, right, wrong,, , clear, obvious, certain, suitable, proper, useful, 等。
特别注意： it, one和that作替代词的用法及区别 1. it代替前面提到的同一事物,该事物既可以是可数名词也可以是不可数名词。 The news that they failed their driving test upset him, ________? A. did they B. didn\‘t they C. did it D. didn\’t it
易错点03 代词 -备战2022年高考英语考试易错题 (教师版含解析)
专题03 代词易错题【01】形容词性物主代词的使用易错题【02】不定代词的误用易错题【03】代词it的误用01(2020年新课标全国卷Ⅰ，语法填空，1.5分)Data about the moon’s composition, such as how much ice and other treasures it contains, could help China decide whether ________ (it) plans for a future lunar base are practical.【错因】本题容易出错的主要原因是代词用法掌握不牢。
【问诊】名词前用物主代词.【答案】its【叮嘱】语法填空的纯空格题，可能考察人称代词主格，不定代词，做形式主语或形式宾语it；当句子缺主语获宾语是，填代词。
因为在剧中充当主语或宾语的应是名词或代词，而在语法填空的纯空格中是不要求考生填名词的，所以只要句子缺少主语或宾语，就该填代词。
在给提示词题中，通常是给出人称代词主格，要求考生填其宾语，物主代词或反身代词。
最后熟记一些固定搭配也是有作用的。
例如，some...others, those who..., by oneself 等。
1.(2021.6全国乙卷语法填空)Ecotourism has3(it) origin with the environmental movement of the 1970s.【答案】its【解析】考查形容词性物主代词。
空格所填词与空后的origin一起作has的宾语；同时与空后的origin构成限定关系，因此应填形容词物主代词。
句意：生态旅游业起源于20世纪70年代的环保运动。
故填its。
2.(2019·浙江卷)Everybody wears___57___ same style of clothes.【答案】the【解析】句意：每个人都穿相同风格的衣服。
2020年高考英语词汇语法专题6：It易错点解题方法(含答案解析)
专题06 It易错点解题方法It在英语中用法很广。
It 可以用作人称代词，也可以用作非人称代词，可作主语也可作宾语。
表示时间，地点，日期，天气，距离，温度等。
It的主要用法有3：1)代词; 2)形式主语；形式宾语。
3)强调句It.看下列句子中的It的用法，你能辨别吗？1.It is Friday today.2. It was very cold last Monday.3. It is about 8:30 now.4. It is 25km from my home to our school.5. It lies in the south of Xi'an city.6. It is 40°C ! You got a high fever!7. It is 5 yuan.Question: What does “it” in these sentences refer to?It refers to the following: 1 date；2 weather；3 time；4 distance；5 place；6 temperature；7 price看懂啦吗？It 可以用作非人称代词，作主语。
表示1 date；2 weather；3 time；4 distance；5 place；6 temperature；7 price 等。
Read and analyze the following sentences.What does “it” in these sentences refer to?1.It is obvious that the water was to blame.2.It is true that he will treat me for breakfast tomorrow.[答案]:it是形式主语。
[解析]：it是形式主语, 句子真正的主语是that引导的主语从句.牢记以下常用于该句型的形容词:It is clear /obvious /true /possible /certain /amazing /ridiculous /necessary /important /strange /natural /impossible /urgent 等+ that从句.思考：为什么要用it做形式主语而把真正主语放到后面去？遵循英语语言的平衡原则，避免句子头重脚轻。
高考中 it作形式主语和形式宾语用法大汇总
it作形式主语和形式宾语用法It作形式主语和形式宾语用法，是中学阶段英语学习的主要语法项目之一。
纵观历届高考题，无论是单项选择，还是完行填空，it用法始终是反复考查的重、热点之一。
现将it作形式主语和形式宾语用法，进行如下归纳分析，以供学习参考。
一、It 用作形式主语当不定式（短语）、动名词（短语）或从句在某个句子中作主语时，为保持句子结构前后平衡，避免头重脚轻，因此常用it作形式主语置于句首，而将真正的主语放在句尾。
此时it只起先行引导作用，本身无词义。
e.g. It is wrong to tell a lie.(说谎是错误的。
) 〔It为to tell a lie的形式主语〕It is no use arguing about it.(争吵是没用的。
) 〔It为arguing about it的形式主语〕It is uncertain who will come.(谁要来还不确定。
) 〔It为who will come的形式主语〕It 作形式主语的常见句型（必背）：①It + be + 形容词+（for sb）+ to do sth. / doing / that …. e.g. It is very important to learn a foreign language.(学一门外语非常重要。
)It is useless crying over the spilt milk.(覆水难收。
)It was really surprising that she married a man like that.(她嫁给那样的男士真让人惊讶。
)比较：①It + be + 形容词+of sb+ to do sth. / doing / that ….It is brave of him to save the girl in danger without hesitation.(他毫不犹豫地去救那个处于危险中的女孩真是太勇敢了.)②It + be +名词词组+ doing / that ….e.g. It is no good telling lies.(撒谎没好处。
高中英语语法知识之It的用法总结
高考英语语法知识之It 的用法总结1．It is + 被强调部分 + that ...该句型是强调句型。
将被强调的部分放在前面，其它部分置于that之后。
被强调部分可以是主语，宾语，状语。
强调的主语如果是人，that可以由who换用。
如果把这种句型结构划掉后，应该是一个完整无缺的句子。
这也是判断强调句型与其它从句的方法。
It was they that (who) cleaned the classroom yesterday. It was in the street that I met her father.2．It was not until + 被强调部分 + that ...该句型也是强调句型。
主要用于强凋时间状语，译成汉语＂直到．．．才．．．＂，可以说是 not ... until ... 的强调形式。
It was not until she took off her dark glasses that I realized she was a famous film star.= Not until she took off her dark glasses did I realize she was a famous film star.= I didn’t realize she was a famous film star until she took off her dark glasses.3．It is clear ( obvious, true, possible,certain....) that .....该句型中it 是形式主语，真正的主语是that 引导的主语从句，常译为＂清楚（显然，真的，肯定．．．）＂是主语从句最常见的一种结构。
It is very clear that he’s round and tall like a tree.= That he’s round and tall like a tree is very clear.4. It is important ( necessary, right, strange, natural...) that ...由于主句中的形容词不同，that 后的从句中要用虚拟语气（should + 动词原形），should 可以省去。
高考常考的IT的六大考点
高考常考的it的六大考点•考查it做代词•考查it做形式主语•考查it做形式宾语•考查it的强调句型•考查it的几个常用句型•考查it的固定用法I . 考查it做代词一、代替整个句子The doctor advised Vesa strongly that she should take a holiday, but ______ didn’t help. (2005, 全国Ⅲ) A. it B. she C. which D. he (it代替整个句子。
)二、表示不确定指代---Do you like_______here? (2004,全国Ⅲ)---Oh, yes. The air, the weather, the way of life. Everything is nice.A. thisB. theseC. thatD. It (it用于不确定指代或模糊指代。
)三、考查在性别不明时指人或小孩1. Someone is ringing the doorbell. Go and see______.(2000,上海)A. who is heB. who he isC. who is itD. who it is2. The child smiled when it saw its mother. 小孩见到母亲就笑了。
四、指代上文或者下文出现的物或事1. ---Have you heard the latest news? (2007, 全国Ⅰ)---No, what _________? (it指代上文提及的latest news。
)A. is itB. is thereC. are theyD. are those2. If I can help _______, I don’t like working late into the night. (2006,全国Ⅰ)A. soB. thatC. itD. them(help是“阻止、避免”的意思，it指代下文的事情。
高中英语it 基本用法全归纳及易错点讲与练
高中英语it 基本用法全归纳及易错点讲与练it 基本用法全归纳it 看似简单，但用法却并不简单。
它不仅可以指人也可以指物，不仅可以指时间和距离也可指自然现象和自然环境，不仅可用作形式主语也可用作形式宾语等。
一、用于指事物二、i t用于指代前面已提到过的事物，这是其基本用法。
如：Water expands when it freezes. 水结冰时体积膨胀。
This is our new car. I bought it yesterday. 这是我们的新车。
我昨天买的。
He didn’t give the money to John, but he gave it to me instead. 他没把钱给约翰, 却给了我。
I like pepper but it doesn’t like me. 我喜欢吃胡椒, 但胡椒不适合我的肠胃。
三、用于上文提到的情况it有时并不指某种具体的事物，而是笼统地指前面提到的情况。
如：If you keep doing that, it will do harm to your health. 你要是继续那样，会对你的身体有害的。
Her mother kept telling her not to go out at night, but it didn’t help. 她母亲老叫她晚上不要出去，但是没用。
四、用于指人it有时可用于指人，但通常只限于对方身份不明确的情况下才用，即it用于指人主要用于引出或确定一个的身份。
比较：Mr Smith is at the door. He wants to see you. 史密斯先生在门口，他想见你。
(句中用代词he是因为上句已明确指明是Mr Smith)Someone is at the door. It must be Mr Smith. 有人在门口，一定是史密斯先生。
(句中用代词it是因为上句并未明确指明是谁，it在此是为了引出Mr Smith)下面一句用it也属同样的道理：I knew it was you, I could recognize your voice a mile off! 我知道是你，好远就能听出你的声音。
专项突破全国高考英语it的用法归纳大全(经典值得收藏)
全国高考英语it的用法归纳大全（经典值得收藏）（一）it用作形式主语特殊句式小归纳it用作形式主语有不少非常有用的句式，比如以下一些就值得注意：1. 用于it seems (appears) that…句式。
如：It seems that he knows everything. 他好像什么都知道。
It appears that we may be mistaken. 看来我们可能弄错了。
但是，英语一般不说it looks that…，可改用it looks as if…。
如：It loo ks as if we’ll be late. 我们似乎要迟到了。
2. 用于it happens (occurs) that…句式。
如：It happened that I was standing next to him when he collapsed. 他倒下的时候我恰巧站在他旁边。
It didn’t occur to him that she would refuse his invitation. 他没有想到她会拒绝他的邀请。
3. 用于it follows that…句式。
如：He is wrong, but it does not follow thatyou are right. 他错了，但并不能由此推断你是对的。
She’s not in the office but it doesn’t necessarily follow that she’s ill. 她不在办公室, 并不见得就是病了。
（二）哪些从句作主语时可用it作形式主语原则上说，it用作形式主语可以代替下列从句：1. that从句It is quite clear that he has read the book. 很显然，他读过这本书。
(HM)2. what从句It doesn’t matter what he says. 他说什么没关系。
高考英语_考点透析：it的用法
考点透析：it的用法一、概述在英语中，it的使用相当广泛，它既可用作代词，如人称代词（personal it）、指示代词（demonstrative it）及非人称代词（impersonal it）, 也可用作引导词（anticipatory it）和强调结构中的强调词（emphatic it）。
Someone is ringing the doorbell. Go and see who it is.有人在按门铃。
去看看是谁。
(人称代词)----What’s this? 这是什么？----It’ s a book. 这是一本书。
（指示代词）What a long way it is from Beijing to London! 从北京到伦敦真远。
（非人称代词）It' s best to plant trees in spring because it's warmer. 春天是植树的最佳时节，因为天气更暖和。
（作引导词）It was I who met him in the park last week. 是我上星期在公园遇到他的。
（强调结构中的强调词）二、it作代词1、用作人称代词（personal it）代替前文提到过的事物，it作真实主语或宾语。
The frog is not a warm-blooded animal. It is a cold-blooded one.青蛙不是温血动物，它是冷血动物。
My pen is missing. I can't find it anywhere. 我的笔丢了，我哪儿也找不到它了。
I won't be back tonight. Please tell my wife about it. 我今晚不回来了，请你向我妻子说一声。
I was disappointed with the film. I had expected it to be much better. 我对这部电影很失望，我曾盼望它更好。
高考英语二轮专题总复习 语法精选代词it用法讲义
手惰市安逸阳光实验学校高考英语二轮专题总复习语法精选代词it用法讲义it 的用法在高考经常被考查，仔细分析一下近几年的高考试题，我们不难发现，it用法主要是围绕其作代词时的用法、其作引导词的用法和其表示强调的用法的考查，本文就此作一归类透视，并提出一些提示，希望能对同学们很好地复习备考it这一用法有所帮助。
考点一、it作代词时的用法1．用作人称代词，代替前文提到的事，例如：The snake is not a warm—blooded animal. It’s a cold blooded one. 蛇不是温血动物，它是冷血动物。
2．用以代替指示代词，例如：---What’s this ? ---- It’s a book. ----这是什么？ ---- 这是一本书。
3．起指示代词的作用，指一个人或事物，例如：----Who’s knocking at the door ? ---- It’s me .---谁在敲门？ ----- 是我。
4．指时间、季节、天气、距离、环境等，例如：It’s very cold outside. Put on more clothes. 外面非常冷，多穿点衣服。
5.替代词“it, one与that”区别和联系it用来指代前面提到的同一个事物或人；one用来指代前面同名异物的名词, 指的是同类中的一个，所以属于泛指，相当于“a/an+名词”。
one只能代替可数名词，其复数形式是ones；that用来指代前面同名异物的名词，指的是同类中的一个，属于特指，相当于“the+名词”。
that既能代替不可数名词，也能代替可数名词，其复数形式是those。
Do you need my pen? No, thanks, I have got one. (= a pen)你要用我的钢笔吗？不，我自己有一支。
The weather in Beijing is colder than that in Shanghai. (= the weather 不可数名词)北京的气候要比上海（的气候）冷得多。
it的用法及强调结构(附常见考点解析及精选练习题)
it的用法及强调结构I. 作代词1. 用作人称代词，代替前文提到过的事物（是同一物）。
My pen is missing. I can’t find it anywhere.I was disappointed with the film. I had expected it to be much better.2. 代词it有时不特指某件东西，而代表前面提到的整个事情。
Tom’s mother kept telling him that he should work harder,but it didn’t help. (but连接两个并列分句，而不是非限制性定语从句，用it)The weather turned out to be very good,which was more than we could expect. （前面用逗号隔开，没有并列连词，是非限制性定语从句，which指代前面整个主句所表达的内容，用which不用it）3. 用来代替指示代词this,that.--- What’s this ?--- It’s a book.4. 表示时间、距离、天气、价值等。
It’s ten o’clock now.（指时间）---How far is it from here to the station?---It's about two kilometers.（指距离）It is rather cold today, isn't it?（指天气）---What's the cost of the dictionary?---It is twenty dollars.（指价值）5. 可用来指做某个动作的人或与某事有关系的人。
---- Who is making such a noise ? --- It must be the children.II. 引导词it1. 作形式主语，代替由不定式短语、动名词短语或从句表示的真正主语。
涉及it用法的四类考点
４ ）Ｉ ｔ ｉ ｓ ｑ ｕ ｉ ｔ ｅ ｃ ｌ ｅ ａ ｒ ｔ ｈ ａ ｔ ｈ ｅ ｈ ａ ｓ ｒ ｅ ａ ｄ ｔ ｈ ｅ ｂ ｏ ｏ ｋ ．很显 然 ， 他读过这本书。 ５ ）Ｉ ｔ ｄ ｏ ｅ ｓ ｎ ’ ｔ ｍａ ｔ ｔ ｅ ｒ ｗｈ ａ ｔ ｈ ｅ ｓ ａ ｙ ｓ ． 他说 什么没关 系。
１ ）Ｙ ｏ ｕ ｍａ ｙ ｄ ｅ ｐ ｅ ｎ ｄ ｏ ｎ ｉ ｔ ｔ ｈ ａ ｔ ｈ ｅ ｗｉ ｌ ｌ ｔ ｕ ｒ ｎ ｕ ｐ ｉ ｎ ｔ ｉ ｍｅ ． 你可以相信他会及时赶到 。 ２ ）Ｉ ｃ ａ ｎ ’ ｔ ａ ｎ ｓ ｗ ｅ ｒ ｆ ｏ ｒ ｉ ｔ ｔ ｈ ａ ｔ ｔ ｈ ｅ ｂ ｏ ｙ ｉ ｓ ｈ ｏ ｎ ｅ ｓ ｔ ． 我不 能保证 这个男孩 是诚 实的。
１ ）Ｓ ｈ ｅ ｗ ｏ ｎ ｔ ｌ ｉ ｋ ｅ ｉ ｔ ｉ ｆ ｙ ｏ ｕ ａ ｒ ｒ ｉ ｖ ｅ ｌ ａ ｔ ｅ ．她 不 喜 欢 你 迟 到 。 ２ ）１ ｗ ｏ ｕ ｌ ｄ ａ ｐ ｐ ｒ ｅ ｃ ｉ ａ ｔ ｅ ｉ ｔ ｖ ｅ ｒ ｙ ｍｕ ｃ ｈ ｉ ｆ ｙ ｏ ｕ ｗ ｏ ｕ ｌ ｄ ｈ ｅ ｌ ｐ ｍｅ ｗｉ ｔ ｈ ｉ ｔ ． 如 果 你 能 帮 助 我做这事 ， 我会 十分 感 激 。 ２ ．动 词 十介 词 ＋ ｉ ｔ＋ ｔ ｈ ａ ｔ 从 句 能 用 于 此 句 型 的主 要 有 三 个 动 词 ， 即ｄ ｅ ｐ ｅ ｎ ｄ ｏ ｎ ，ａ ｎ ｓ ｗｅ ｒ： ｆ ｏ ｒ ，ｓ ｅ ｅ Ｉ ； ０ 。 。 如：
３ ）Ｉ ｔ ｈ ｉ ｎ ｋ ｉ ｔ ｎ ｏ ｇ ｏ ｏ ｄ ｄ ｏ ｉ ｎ ｇ ｉ ｔ ｌ ｉ ｋ ｅ ｔ ｈ ａ ｔ ． 我 认 为那 样 做 没 有好 处 。
、
２ ） Ｐｌ ｅ ｎ ｔ ｙ ｏ ｆ ｒ ａ ｉ ｎ ｍａ ｄ ｅ ｉ ｔ ，ｐ ｏ ｓ ｓ ｉ ｂ ｌ ｅ ｆ ｏ ｒ ｔ ｈ ｅ ｆ ａ ｒ ｍｅ ｒ ｓ ｔ Ｏ ｈ ａ ｖ ｅ ａ ｇ ｏ ｏ ｄ． ｈ ａ ｒ ｖ ｅ ｓ ｔ ｔ ｈ ｉ ｓ
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高考英语语法易错题：it的用法考点it的用法考点◆典型陷阱题分析◆1. Everyone knows that _______ is dangerous to play with fire, but _______ is difficult is to prevent children from playing with fire.A. it, itB. what, whatC. it, whatD. what, it【陷阱】很容易误选B，认为两空均考查形式主语。
【分析】最佳答案是D，第一空填形式主语，真正的主语是其后的不定式to play with fire。
第二空填what，what is difficult 是主语从句，注意what is difficult 后的谓语动词is。
请做以下类似试题：(1) I know ______ is important to know my own limitations, but _______ is difficult is to help others to know their own limitations.A. it, itB. what, whatC. it, whatD. what, it(2) Yes, ______ is difficult to find a job nowadays, but _____ is more difficult is try to find such a job with a high salary but little things to do.A. it, itB. what, whatC. it, whatD. what, it2. I dislike _______ when others laugh at me in public or think poorly of me behind.A. thatB. thoseC. itD. them【陷阱】几个干扰项均有可能误选。
【分析】最佳答案是C，因为在通常情况下，like 是及物动词，其后应有宾语(句中it 即为其宾语)。
句中的when 从句不是宾语从句，而是时间状语从句，其中的when 的意思是“当……的时候”。
其实，也有的词典将I don’t like it when (if) … 作为一个句型来处理。
能这样用的动词不多，主要的有enjoy, like, dislike, love, hate, prefer, appreciate等表示喜好的动词。
She won’t like it if you arrive late. 她不喜欢你迟到。
He hates it when people use his bike. 他讨厌别人用他的自行车。
请做以下类似试题(答案均选it)：(1) I hate _______ if people say such things in public.A. thatB. ThoseC. itD. them(2) I’d prefer _______ if I didn’t have to get up early on Sundays.A. thatB. SuchC. itD. which(3) I would appreciate _______ very much if you couldgive me some suggestions.A. thisB. ThatC. itD. you3. I’ve no idea. I just pretended nobody was at home, so I didn’t ask who _______ was.A. heB. ThatC. sheD. it【陷阱】容易误选A或C。
【分析】最佳答案是D。
it 用以指身份不明的人。
若指身份明确的人，则不宜用it。
比较：(1) Mr Smith is at the door. _______ wants to see you.(2) Someone is at the door. ________ must be Mr Smith.A. HeB. ItC. ThisD. That第(1)题选A，因为来者身份明确；第(2)选B，因为来者身份不明确。
4. “Excus e me, I want to have my watch fixed, but I can’t find a repair shop.” “I know ________ nearby. Come on, I’ll show you.”A. oneB. itC. someD. that【陷阱】容易误选B。
【分析】最佳答案是A。
it 和one 的区别可简单地概括为：it = the + 名词，one = a + 名词。
如：I haven’t got any pens, and I want to borrow one. 我没有钢笔，我想借一支。
(one = a pen)I have two pens, and I can lend one to you. 我有两本支钢笔，我可以借一支。
(one = a pen)I have a pen, and I can lend it to you. 我有一本钢笔，我可以把它借给你。
(it = the pen)在上面一题中，one 相当于one 相当于 a repair shop。
请做下面一题（答案选A）：There is only one English-Chinese dictionary in that book-shop. I wonder if you still want to buy _______.A. itB. oneC. anotherD. any5. Will you see to _______ that my children are taken good care of while I am away?A. itB. MeC. yourselfD. them【陷阱】几个干扰项均有可能误选。
【分析】最佳答案是A。
it 为形式宾语，真正的宾语是空格后that引导的宾语从句。
see to 意为“负责”、“注意”，其中的to 为介词，不宜直接跟that引导的宾语从句，遇此情况可借助代词it。
请做下面两题，答案也是选it：(1) I’ll see to _______ that all these letters will be sent to the post before twelve.A. itB. meC. whichD. them(2) Will you see to _______ that the luggage is brought back as soon as possible?A. meB. yourselfC. itD. them类似以上see to 用法的短语还有depend on, answer for 等。
如下面两题答案也选it：(1) You may depend on _______ that he will turn up in time.A. itB. meC. whichD. them(2) I can’t answer for ________ that the boy is honest.A. itB. meC. whichD. them◆精编陷阱题训练◆1. Why shouldn’t I buy a new coat — I haven’t bought _____ for five years.A. itB. thatC. oneD. which2. He made _____ known to his friends that he didn’t want to enter politics.A. thatB. itC. himselfD. him3. It used to be thought _____ the Earth was flat.A. asB. whenC. sinceD. that4. The Parkers bought a new house but ______ will need a lot of work before they can move in.A. theyB. itC. oneD. which5. _______ is well known _______ Hong Kong returned to China on July 1st, 1997.A. It, thatB. As, /C. As, asD. It, which6. —I don’t know whether I should go abroad or not, Mum.—I leave _______ to your own judgment whether you should do it.A. thatB. itC. thisD. what7. Does ________ matter if he can’t finish the job on time?A. thisB. thatC. heD. it8. They are good friends. _______ is no wonder that they know each other so well.A. ThisB. ThatC. ThereD. It9. They live on a busy main road. ______ must be very noisy.A. ThereB. ItC. ThatD. They10. Why don’t you bring ______ to his attention that you are too busy to do it?A. thisB. whatC. thatD. it11. “Look at that lady on the stage. She’s already forty.” “You are joking. She doesn’t look ________.”A. soB. itC. thatD. this13. _______ was known to them all that William had broken his promise ______ he would give each of them a gift.A. As; WhichB. What; thatC. It; thatD. It; which14. In the west, people make _______ a rule to send Christmas present to their relatives and friends.A. thisB. thatC. itD. the following【答案与解析】1. 选C。