It句型归纳最全总结.docx
(完整版)It的用法总结
It的用法总结在英语中,it有许多不同的用法,它既可以用作代词(如人称代词、非人称代词)，也可以用作引导词（作形式主语或形式宾语），还可以用来构成强调句型。
.it用作代词(1) 用作人称代词在句子中作主语或宾语；指前面已经提到过的事物、动物或人，且it指特定的事物；如果指前文中提到的事物中的任何一个，用one。
one可以与any, each, every, not等连用，但one不可代替不可数名词。
—where’s your car?—it’s in the garage. 你的汽车在哪儿呢？在车库里。
(指代物品your car)did you hit it? 你打中了吗？ (指代事件)the baby cried when it was hungry.这婴儿饿时就哭。
（指代婴儿，尤指性别不详或无所谓时）—who is that?—it’s me. 是谁？我。
(指一定情景中所确定的人或事物，此时相当于指示代词，代指this和that,有时也指人)—what’s this?—it’s a box. 这是什么？一只箱子。
(2) 作非人称代词表示天气、日期、时间、温度、距离、价值、路程、度量、自然现象与环境等。
也可模糊地指一般情形或上文的部分或整个意思。
译成汉语时，it通常不一定译出来。
it’s a long time since they left. 他们走后很久了。
it’s two miles to the beach.离海滨有两英里远。
that’s just it—i can’t work when you’re making so much noise.原因就在这里——你弄出这么大的声音，我工作不了。
另外，需要注意两点：（1）“it’s time…”后面可以接不定式和介词短语表示“是做……的时候了”。
如：it’s time for supper. it’s time to have supper.(2) “it’s time…”后面还可以接一个从句，但是从句中的谓语动词一定要用过去式即虚拟语气，如：it’s time we had lunch.是我们吃饭的时候了。
It句型归纳
It 句型归纳1．It is ＋adj．(＋for sb．／sth．) ＋to do sth．用于此句型的形容词有：easy，hard，difficult，possible，important，impossible，necessary，good，bad，exciting，interesting，surprising等。
如：It is necessary to change your job．It was very hard for them to walk such a long way inthe snow．2．It is ＋n．(＋for sb．／sth．) ＋to do sth．用于此句型的名词有：pity, shame, pleasure, one’s duty, one’sjob, fun, joy, good manners, bad manners等。
如：It is a pity for you to have missed such a wonderfulplay．It is bad manners for the young to take up the seatsfor the old．3．It is ＋adj．＋of sb．＋to do sth．此句型中的形容词主要描述某人的品德、特征。
能用于该句型的形容词有：kind, nice, wise,silly, polite, impolite, friendly, foolish, clever等。
如：How silly it was of you to give up such a goodchance！It is friendly of the family to try to make me feelat home in their house．4．It is ＋adj．（＋n．）＋doing sth．此句型中的形容词和名词常见的有：no／little use, no／much good,useless等。
It的用法及典型句型归纳. 个人总结
It的用法及典型句型归纳一、人称代词it的最基本用法是作代词，主要指刚提到的事物，想法，以避免重复;也可以指性别不明或性别被认为是不重要的人或动物；未指明但谈话双方都明白的事情或情况。
①They watched the train until it disappeared in the distance.②Is this your dog？No, it isn’t.③I hate it when people talk with a full mouth.．二、.非人称代词.it有时并不指具体的东西而泛指天气、时间、日期、距离、价值、度量、温度、环境等：It is a lovely day, isn’t it? // It was nearly midnight when she came back.It is April First today. // It is some 3000 kilometers from A to B.It is three dollars. // Today it is 30 degrees centigrade.三、作形式主语，替代主语从句，动词不定式，或动名词短语1.作形式主语替代主语从句⑴It is clear ( obvious，true，possible，certain....) that＂┅清楚的（显然的，真的，可能的,肯定的．．．）＂⑵It is important ( necessary，right，strange，natural...) that + (should ) do (虚拟语气)┅是重要的(必要的,对的,奇怪的,自然的┅)⑶It is said (reported/ learned/believed/thought/known/told/hoped.....) that= sb / sth is said (reported/ believed /thought…) to do( to be doing/ to have done) sth＂据说（据报道，据悉．．．）＂。
IT句型归纳
• 3. It happens / occurred (to sb.) that … It (so) happened that he met her in the street. 碰巧… It never occurred to her to ask anyone. 他从未想到问问他人。 4. It is no good / no use / useless doing sth. It is no use crying over the spilt milk. 5. It doesn’t matter whether / if …
• （六）习惯用法 1. …make it. 2. Let’s make it seven o’clock. 3. That’s it. 正是这样。 4. Got it. 5. I can’t help it.
2008北京34. I’m sorry you’ve been waiting so long, but it’ll still be some time ____ Brian gets back. 2008宁夏24. ----Could we see each other at 3 o’clock this afternoon? • ----Sorry, let’s make it time. • A. other’s B. the other • C. another D. other know won’t be 2002上海It ___________ long before we ___ the result of the experiment.
6. It be … before… It was/had been 3 days before he went to Beijing. It will (not) be long before he catches up with us. 7. It is the first time / the second time …/ the last time that sb. have/has done sth. It is the first time (that) I have been here. = This is the first time (that) I have been here
（完整版）It的用法总结
（完整版）It的用法总结It的用法总结在英语中,it有许多不同的用法,它既可以用作代词(如人称代词、非人称代词)，也可以用作引导词（作形式主语或形式宾语），还可以用来构成强调句型。
.it用作代词(1) 用作人称代词在句子中作主语或宾语；指前面已经提到过的事物、动物或人，且it指特定的事物；如果指前文中提到的事物中的任何一个，用one。
one可以与any, each, every, not等连用，但one 不可代替不可数名词。
—where’s your car?—it’s in the garage. 你的汽车在哪儿呢？在车库里。
(指代物品your car)did you hit it? 你打中了吗？ (指代事件)the baby cried when it was hungry.这婴儿饿时就哭。
（指代婴儿，尤指性别不详或无所谓时）—who is that?—it’s me. 是谁？我。
(指一定情景中所确定的人或事物，此时相当于指示代词，代指this和that,有时也指人)—what’s this?—it’s a box. 这是什么？一只箱子。
(2) 作非人称代词表示天气、日期、时间、温度、距离、价值、路程、度量、自然现象与环境等。
也可模糊地指一般情形或上文的部分或整个意思。
译成汉语时，it通常不一定译出来。
it’s a long time since they left. 他们走后很久了。
it’s two miles to the beach.离海滨有两英里远。
that’s just it—i can’t work when you’re making so much noise.原因就在这里——你弄出这么大的声音，我工作不了。
另外，需要注意两点：（1）“it’s time…”后面可以接不定式和介词短语表示“是做……的时候了”。
如：it’s time for supper. it’s time to have supper.(2) “it’s time…”后面还可以接一个从句，但是从句中的谓语动词一定要用过去式即虚拟语气，如：it’s time we had lunch.是我们吃饭的时候了。
It句型归纳
It句型归纳It 句型归纳1．It is ＋adj．(＋for sb．／sth．) ＋ to do sth．用于此句型的形容词有：easy，hard，difficult，possible，important，impossible，necessary，good，bad，exciting, interesting，surprising等。
如：It is necessary to change your job．It was very hard for them to walk such a long way in the snow．2．It is ＋n．(＋for sb．／sth．) ＋ to do sth．用于此句型的名词有： pity, shame, pleasure, one's duty, one's job, fun, joy, good manners, bad manners等。
如：It is a pity for you to have missed such a wonderful play．错过如此精彩的表演太可惜了It is bad manners for the young to take up the seats for the old．占据老年人的座位这件事是不好的行为3．It is ＋adj．＋of sb．＋to do sth．此句型中的形容词主要描述某人的品德、特征。
能用于该句型的形容词有：kind, nice, wise, silly, polite, impolite, friendly, foolish, clever 等。
如：How silly it was of you to give up such a good chance！放弃如此好的机会，真是太傻了It is friendly of the family to try to make me feel at home in their house．这一家人太友好了，让我感觉到了自己家似的4． It is ＋adj．（＋n．）＋doing sth．此句型中的形容词和名词常见的有：no／little use, no／much good, useless 等。
It 句型归纳
It 句型归纳1．It is ＋adj．(＋for sb．／sth．) ＋ to do sth．用于此句型的形容词有：easy，hard，difficult，possible，important，impossible，necessary，good，bad，exciting, interesting，surprising等。
如：It is necessary to change your job．It was very hard for them to walk such a long way in the snow．2．It is ＋n．(＋for sb．／sth．) ＋ to do sth．用于此句型的名词有： pity, shame, pleasure, one's duty, one's job, fun, joy, good manners, bad manners等。
如：It is a pity for you to have missed such a wonderful play．错过如此精彩的表演太可惜了It is bad manners for the young to take up the seats for the old．占据老年人的座位这件事是不好的行为3．It is ＋adj．＋of sb．＋to do sth．此句型中的形容词主要描述某人的品德、特征。
能用于该句型的形容词有：kind, nice, wise, silly, polite, impolite, friendly, foolish, clever等。
如：How silly it was of you to give up such a good chance！放弃如此好的机会，真是太傻了It is friendly of the family to try to make me feel at home in their house．这一家人太友好了，让我感觉到了自己家似的4． It is ＋adj．（＋n．）＋doing sth．此句型中的形容词和名词常见的有：no／little use, no／much good, useless 等。
It的用法及句型总结
It的用法及句型总结"It" 用法及其句型和固定搭配，是高中英语语法的重点、难点，又是近几年高考的热点，因此应给予充分的重视，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，如前文中的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 on e's while doing/to do…It's (well)worth while doing/ to do例: It's no use crying over spilt milk（覆水难收）.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. +clauseIt'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 + clauseIt+surprise/delight/interest/disappoint/worry/disturb/annoy/amaze /bother/conc ern/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) 某动作持续了多长时间例: It's 10 years since he lived here6. 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。
与it有关的主要句型
与it有关的主要句型it强调句型知识总结归纳：（一）it用做形式主语或形式宾语：根据句子结构的需要，it用做形式主语或形式宾语，而真正的主语或宾语（to do 短语，doing短语，名词性从句）则放在句尾。
主要句型：It’s +形容词/名词+连词+名词性从句to do sth. doing sth.find / make / think / feel it +形容词/名词+连词+名词性从句to do sth. doing sth.例句：1. It will become more and more important to have a good knowledge of English .2. It’s usual for close friends to have similar ideas and beliefs .3. It’s a pity that I didn’t think of it earlier.4. It’s no use going there so early.5. Out teacher thinks it no good learning without practice.6. Didn’t I make it clear to you that I was not coming ?7. We found it strange that no one would take the money.（二）其他句型 1. It takes+时间段+sb.+ to do sth.2. 表示“据说，据报道，/人们认为/相信/建议等It’s said that……. It’s reported that …… It’s believed/thought/suggested that……例句： 1. It generally takes time to reach this point—being on the same wavelength .2. It is believed that the two children went off exploring（探险）on their own and get stuck on the cliff .3. It’s suggested that we should have a meeting to discuss the problem .4. It was once predicted（预测）that British and American English would become separate languages finally .（三）it在强调句型中：在英语中，为了突出强调句子的某一个成分（谓语除外），达到强调或使听话人特别注意这一部分的目的。
It常用句型大盘点
It常用句型大盘点“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：1. It is + 被强调部分+ that ...【说明】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、表语或状语。
强调的主语如果是人，that可以换成who。
如果把这种句型结构It is / was... that /who... 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。
【举例】It was I who / that met Jim in the street.(强调主语)It was in the street that I met Jim. (强调状语)It was Jim who / that I met in the street. (强调宾语)It is a chief engineer that he becomes now. 他现在担任的是总工程师（强调表语）2. It is not until + 被强调部分+ that ...【说明】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。
【举例】It was not until I got home that my mother went to bed.= M y mother didn’t go to bed until I got home.=Not until I got home did my mother go to bed.3. It’s no use / good doing sth. 做某事没有用。
【举例】I t’s no use/good crying over spilt milk.= Crying over spilt milk is no use / good.4. It’s a waste of time doing sth. 浪费时间做某事。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
It句型归纳总结I． It作形式主的句型①It + be + adj (kind , wise , careless, clever⋯) + of sb to do sthEg: It is wise of him to make such a decision.他做出的决定是明智的。
②It + be + adj(easy , safe , common , normal⋯) + for sb to do sth句型中adj 若 important, necessary, natural, possible, strange, vital, essential 等可改从句 ,从句用.Eg: It’svery dangerous for children to play with fire.It is important for us to learn English well.(= It is important that we (should) learn English well.)should+原形。
③It + be +V-ed( reported, believed, said, suggested ⋯ ) + that 从句句型中：⑴若 V-ed reported, believed, said 等常“据道”，“据”，“据”。
⑵若 V-ed suggested, ordered, demanded, insisted 等表示“建”,“命令”的，从句要用虚气 (should)+原形。
Eg: It is suggested that the book (should) be revised.It’s said that Tom has been back from abroad. (=Tom is said to have been back from abroad.)④It + be + n (a pity, a shame, a fact , good news ⋯ ) + that 从句 :?句型中，从句一般用(should) + 原形，表示出乎意料，常＂竟然＂。
Eg: It is a pity that such a thing ( should ) happen in your class.种事竟然生在你班上，真是憾！⑤It is useless/no use/no good /pleasure+ doing sth此句型中的it 是形式主 , 其后的名短是真正的主,“做⋯没有用”。
Eg : It ‘s useless arguing with him further. // It ’sno use talking with him, because he won ’tlisten.⑥It takes sb. ... to do sth.句型中 it 是形式主，真正的是 to do sth ，常＂做．．．要花某人．．．＂。
Eg: It took thousands of people many years to build the Great Wall.II．It 作形式的句型1. sb find/ believe/ think/ feel/ consider/ make + it +n/adj +to do或从句句型中的it 作形式。
了方便我可称句型“6123 构”。
6 consider, feel； 1 指的是形式it； 2 指的是的两种形式：形容或名；名短或that 引的从句。
Eg: We think it our duty to clean our classroom every day.He felt it important learning English well.They found it difficult that they would finish their work in two days.2. 主＋ hate / dislike / love / like＋it＋when－从句Eg: I hate it when people speak with their mouths full.3. 主＋ appreciate＋it＋if－从句Eg: I really appreciate it if you could help me with my math.4. sb. depend on/count on/rely on/see to(，确保 ) / answer for it that⋯指主句中常用的：think, believe, make, find, 3 指的是真正的三种形式：不定式短，5.sb. take it for granted that ⋯⋯⋯是理所当然的Eg: I take it for granted that he will succeed.III.It 引的句型⑴It + is/has been+段+ since 引的状从句:?句型中从句一般用去，句意“自从 ......以来已多久了”Eg : It is 5 minutes since the bus left.公汽开走已有 5 分了⑵It + be （will/was ）+ 段+ before 引的状从句:句型中，主句be 若肯定式，意“ 多久才......；若” 否定式，意“没多久就......。
”Eg : It will be long/ 3 hours before he comes back. 要三个小他才会回来It was 3 hours before he came back. 了三个小他才回来⑶It + be + 点+ when 引的状从句个句型中 , it 代指，表示点的前没有介。
Eg : It will be Monday when he comes back.他周一的候回来.It was Monday when he came back.他周一回来的.比： It was on Monday that he came back . ( 句 )⑷It + is (about/high) time +?(that) sb did/should do sth意“ 是某人做⋯的候了”，about/high是用于加气，that 从句用 should 或一般去表虚。
亦可成It + is+ time +(for sb )to do sth.Eg : It’s (high/about) time (that) we handed in/should hand in our homework.⑸It / This / That +is+ the first(second⋯) time + that sb has done sth:，从句用意“ 是某人第⋯次做⋯”，注意time 前有序数，主句是is，从句要用在完成；如果主句用was去完成。
Eg : It is the third time that I have seen the film.That was the second time that I have been there.IV． It 引的句☆ 句形式：It + is/was + 被的部分 + that/who从句Eg: It was last week that I met an old friend in the street.//It was because he was ill that he didn't come to school yesterday.(原因状从句，只能由because 所引的从句 .)☆判断方法：将 It is/was 和 that 去掉，若句是一个完整无缺的句子即句.☆常考考点：① 句型中的主一致Eg: It is you， rather than he ，that are to blame for the accident ．②插入从句的句型Eg: It was in the restaurant where we had dinner last Sunday that you left your wallet．③ 句型的一般疑句、特殊疑句形式一般疑句：Is / Was it + 被部分 + that + 句子其余部分?Eg: Was it in 1933 that the Second World War broke out?特殊疑句：疑+ be + it + that +句子其余部分?Eg: When was it that he changed his mind to take part in the activity？④ 句型用于名性从句, 尤其注意要使用述序。
Eg: I don’tknow when it was that he changed his mind to take part in the activity？⑤ not until 用于句型It is / was not until＋被部分＋that＋其他部分Eg : It was not until midnight that she went back home.此句型只用until ，不用till 。
但如果不是句型，till和 until可通用。
因句型中It is / was not... 已是否定句了，that后面的从句要用肯定句。
V． It 其他常用法：It looks / appears as if ... 看起来好像⋯⋯It looks as if she is ill.It seems that ...似乎⋯⋯It seems that he will be back in a few days.It turns out that...原来是⋯⋯It turned out that the beautiful woman was a thief.It occurs to/strikes sb that⋯突然想到⋯⋯It occurred to me that I hadn’tlocked the door.It happened that ...碰巧⋯⋯ It happened that he met his teacher in the street.It doesn ’tmatter whether/if⋯无是⋯没关系It doesn’tmatter whether he will come or not.It is no wonder that怪⋯He works so hard. It ’s no wonder he could pass the exam.How did it come about that⋯“⋯⋯怎么生的？” How did it come about that his bike was thrown into the river?It all depends/that all depends. 那得看情况It's up to sb. 由⋯⋯决定，由⋯⋯，取决于⋯⋯as it is (1)事上，情况是⋯⋯; (2)照原make it 成功、做到、定Believe it or not. 信不信由你Get it明白了。