高考重点IT用法
高考重点：It的用法以及含有it的句型英语中it 一词结构看似简单，但其词义广泛，使用范围很广，常令一些初学者感到头痛。
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,在高考中也是重现率较高的语言点，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。
因此在复习中应给予足够的重视。
下面笔者就it的用法简单归纳如下。
一、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．不定代词one 指代前文提到的同类事物之一，而 it 特指上文中提到的同一事物。
试对比：This pair of shoes is small. May I have another one？（泛指的另一双）这又鞋子太小了，再拿一双给我看看好吗My pen is missing.Ican’td find it.我的钢笔丢了找不到了(it指my pen)二. it 作为无人称动词的主语，表示天气，时间，距离，环境情况等等。
这时的it 不指某个具体的东西。
没有明确的含义。
译成汉语可不必译出来。
如1).It‘s half an hour’s walk from here to our school．从这儿到我们学校是步行一个小时的路程2) It‘s nice and warm here．这里非常暖和3) But it's two o'clock now, and it's time for us to go to school．两点了该是上学的时间了4) It’s quite close in the room . Let’s open the window for a while。
房间里太闷，把窗子打开一会儿吧。
三.“It” 可以代替指示代记词This ,that .例：---Whose dictionary is that ?---It is mine四,用作形式主语或形式宾语。
1. 当作主语的不定式、－ing短语或从句太长时，往往用it作形式主语，而将真正的主语移至句末，以避免句子头重脚轻。
it作形式主语的常见句型：★it替代动词不定式作主语的常见句型为:1) It is necessary /important /possible/easy…..for sb to do….如:It is necessany to learn a foreign lanuage.学一门外语是有必要的。
It is kind /foolish/polite/brave/careless…of sb to do.常用形容词有:clever/wise/bright/silly/foolish/stupid/kind/cruel/right/wrong等如:It is kind of you to help me=You are kind to help me.:谢谢你帮助我. 3)It is up to sb to do sth.该由某人做某事如:It is up to you to decide.由你来决定.4)It is (not)like sb to do sth.做某事是(不)是某人的行为.如:It was not like you to have said such rude words.说出这样粗鲁的话不像你的行为.5)It is one’s turn to do sth.轮到某人做某事.如;It is your turn to speak 轮到你发言了.6) It takes time to do sth .如:It took me an hour to finish reading the novel.读完这本小说花了我一个小时★It替代动名词作主语的常见句型：It’s no good/use doing… 如:It’s no use / good crying over spilt milk．覆水难收It’s (well)worth (one’s )while doing/to dosth.It’s worth（your）while to learn english。
学英语是值得的.★It替代主语从句常见句型:1） It is a pity (a shame ,a fact ,a wonder ,a good thing ,good news etc)that……例如：It is a shame that he didn’t pass the exam.很遗憾他没有通过考试。
2） It is strange(natural surprising obvious true good wonderful possible,impossible,likely,unlikely,quite clear.certain ,etc) that… 。
例如：It was quite clear that they had no disire for peace.很清楚他们没有和平的诚意。
3） It seems (happened ,turned out, occurred to s b etc.)that…例如：It seemed that things were not as they expected.看起来情况并不像他们所想象的那样。
4） It is said(reported ,decided ,expected ,arranged ,rumoured ,etc)that …例如：It is said that the tickets have been sold out .据说票已售完。
5) It is time that 从句（谓语用过去时）It is time that he went to school.他本该去上学了.6)It seems/appears/sounds/looksas if…….似乎/听起来/看起来….It seems as if it is going to rain.仿佛要下雨了.2当复合宾语中的宾语是不定式、－ing短语或从句，往往用it作形式宾语，而将真正的宾语移至句末，以使句子重心后移。
Do you think it a good habit to read in bed?你认为在床上看书的习惯吗？We find it difficult to learn English well in such a short time．我们认为很难在这如此短的时间内学好英语I will leave it to you to buy the ticket.我要把买票的事委托给你We think it no use crying over spilt milk．我认为木已成舟哭也没用。
You may depend on it that they will support you.你相信好了，他们会支持你的。
They will answer for it that the computer is reliable.他们愿意保证这台电脑是可靠的。
We made it clear when and where we were going to have the meeting．我们宣布了何时何地要举行会议。
I tookit for granted that you would stay with us .我信以为真你要和我们呆在一起.五.It用于强调结构：it没有具体意义，可强调谓语动词外的成分。
其基本句型为：It+be+被强调部分+that(who)+其它……。
★强调主语：主语是人，一般用who （也可用that ）.其他情况用that.。
强调主语用主格；who或that后面的句子中谓语动词与被强调的主语在数和人称上应保持一致。
例如：It is I who (that) am to blame应付责任的是我。
It was you who didn’t keep your promise。
是你不遵守诺言It was long overwork that made them get tired.长期超负荷的劳动使他们疲被倦不堪。
★强调宾语：当宾语是指人的名词或代词时、强调句中的连接词用whom或that，其他情况用that。
如：It is you that we have been wanting to visit.我们一直想去访问的是你。
★强调状语：被强调的状语可以是时间状语或地点状语，原因状语。
强调句中的连接词只用that例如：It was at that time that I thought of giring him a call.直到那时我才想起要给他一个电话。
It was in the zoo that they saw the elephants.他们是在动物园见的大象。
在运用it引导的强调句时，要注意以下几点：1）强调句的谓语is或was永远用单数，例如：It was yesterday that I met your father in the street．2）不管被强调部分是哪种状语，只能用that连接，不得使用where、when等连词。
例如：It was in the street that I met your father yesterday．3）被强调部分为人时，可用who(主格)和whom(宾格)代替that，用that也行。
例如：It was your father that/whom I met in the street yesterday．It was I that/who met your father in the street yesterday4）强调句中也要注意主谓一致、人称一致和否定转移的问题。
例如：It is they who are our friends．5）not …untill…句型的强调形式为It is/was not untill that 例如:It was not until ten o'clock that we got home last night．6)as since because 均可引导原因状语从句,但是强调句型中只可以强调because从句例如:It was because he was ill that he didn’t come here.7)注意不要混淆强调句和其他从句。
高考重点：It的用法以及含有it的句型
高考重点：It的用法以及含有it的句型英语中it 一词结构看似简单，但其词义广泛，使用范围很广，常令一些初学者感到头痛。
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,在高考中也是重现率较高的语言点，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。
因此在复习中应给予足够的重视。
下面笔者就it的用法简单归纳如下。
一、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．不定代词one 指代前文提到的同类事物之一，而it 特指上文中提到的同一事物。
试对比：This pair of shoes is small. May I have another one？（泛指的另一双）这又鞋子太小了，再拿一双给我看看好吗My pen is missing.Ican’td find it.我的钢笔丢了找不到了(it指my pen)二. it 作为无人称动词的主语，表示天气，时间，距离，环境情况等等。
这时的it 不指某个具体的东西。
没有明确的含义。
译成汉语可不必译出来。
如1).It‘s half an hour’s walk from here to our school．从这儿到我们学校是步行一个小时的路程2) It‘s nice and warm here．这里非常暖和3) But it's two o'clock now, and it's time for us to go to school．两点了该是上学的时间了4) It’s quite close in the room . Let’s open the window for a while。
高考英语It的用法精讲(13页)
高考英语It的用法精讲一链接高考二主要内容1. 作人称代词或非人称代词2. 指无生命的东西或不详的性别3. 作形式主语4. 作形式宾语5. 用于强调句型中6. 用于几种特殊句式中三练一练一链接高考●主要形式：语法填空、写作等●考点：1. 作人称代词或非人称代词2. 指无生命的东西或不详的性别3. 作形式主语4. 作形式宾语5. 用于强调句型中（时态问题）6. 用于几种特殊句式中（特殊句式用于写作的积累）二·主要内容“It”的用法极其广泛,既可以作人称代词,也可以作非人称代词,表示时间、距离、气候等；既可以充当形式主语和形式宾语,也可以用于强调句结构中;它还常常用在某些动词或特殊词类之后,构成习惯用语。
下面就其使用的重点及难点,分门别类地加以总结。
1. 作人称代词,可以用来代替人、物或事；亦作非人称代词，表示时间、天气、季节、距离等。
It i s r aining c ats a nd d ogs. 雨下得很大。
It is a long way to the college. 大学距这儿很远。
It is eight o’clock sharp now. 现在是8点整。
2. 指无生命的东西，性别不详或性别无关紧要时，可用“It”来指动物，幼童等。
The baby cried because it was hungry。
小宝贝因为饿而哭了。
3. 作形式主语英语中不定式、动名词、主语从句在作主语时，主语往往显得很长，使整个句子看上去有点头重脚轻，这时就需要借助“It”作形式上的主语，而把整个句子的主语移到句子后边去，使句子看上去平稳一些。
It is difficult to study and work at the same time.一边工作一边学习很难。
It is very clear that the elephant's l eg is round a nd tall like a tree.大象的腿跟树干一样圆而高，这点显而易见。
高考语法it用法详解
一. it作人称代词在特定的环境中，it可指人，如指婴儿、性别不详或身份不明的人。
e.g.1. The baby stopped crying as soon as it saw the woman.（指婴儿）2. —Who is it?—It’s me.（性别不详或身份不明）二. it作形式主语或形式宾语it可以作形式主语或形式宾语而把真正的主语或宾语后置。
1. 用it作形式主语的情况：(1) It＋系动词＋形容词＋that从句It is necessary/important/surprising/strange＋that从句，从句中谓语动词常用“should＋动词原形”形式，且should可省略。
(2) It＋系动词＋名词＋that从句It is a pity/a shame/good news/a fact/an honour/a wonder/no wonder/our duty＋that从句。
e.g. It’s no wonder that you’ve achieved so much success.难怪你取得了如此大的成功。
(3) It＋不及物动词＋that从句It seems/happened/turned out /occurs/appears＋that从句。
e.g. It happened that he was out when I called on him.当我去拜访他的时候，碰巧他出去了。
(4) It＋系动词＋过去分词＋that从句It is said /reported/ announced/ believed/ thought/ well known/ hoped/ pointed out/ found out/ suggested/ ordered/ advised/ requested/ insisted/ required/ demanded＋that从句。
高考英语中的it的用法、常用句型
It pleases me that he should want to talk with me. It so happened that he had just left for Tianjin. ★ “It +动词的被动语态+主语从句”。常用于 本句型的动词主要有accept, admit, allow, announce等。如： It’s accepted that the universe is endless. It is generally admitted that he is a trustworthy person. It was announced that all prisoners would be set free.
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.
★ “It + be +名词+主语从句”中从句谓语常用 “（should +）动词原形”。常用于本句型的主 要有a pity, a shame, no wonder, no accident等。 如：
It is a great pity that he should be so greedy.
It is a shame that he should attempt to injure the
高考英语考点 15 It的用法
考点十五It的用法it作为代词用法非常灵活，可用于代替上文中提到的事物，代替上文中说到的一件事，代替不知情的人（尤其是不知身份、性别和姓名的人）。
也可用于表示时间、天气、距离、计算结果等。
还可用来代替不定式、动名词、从句等，充当形式主语或形式宾语。
一、用于指人以外的一切生物、无生命的东西和事情一般指说话者心目中已经了解或所指的生物、无生命的东西或事情，没有性别的区分；可以是可数名词，也可以是不可数名词，在句子中既可以作主语，也可以作宾语。
1. 指动物和植物。
☞ Look at that bird. It always comes to my window. 看看那只鸟。
它总是飞到我的窗前来。
2. 指代无生命的东西。
☞This is my watch. It’s made in Switzerland. 这是我的手表。
它是瑞士产的。
3. 代替上文提到过的整个事情。
☞Well, you mustn’t play on the road. It’s dangerous! 哦，你不能在马路上玩。
这是危险的！二、用于指代人1. 指代说话者心目中不太清楚的那个人，常在打电话或敲门时用。
☞—Who is knocking at the door? ——谁在敲门？—It’s me. ——是我。
2. 指说话者心目中的那个人。
☞—Look, someone is coming. Who can it be? ——看，有人过来了。
他可能是谁呢？—It may be the headmaster. ——可能是校长。
3. 在回答用指示代词表示人的特殊问句时，常用it指人。
☞—Who’s that? ——那人是谁？—Is it Helen? ——是海伦吗？—Yes, I think you’re right. It’s Helen. ——是的，我想你说对了，是海伦。
三、用于指时间、距离和自然现象等1. 表示时间。
☞—What’s the date? ——今天是几月几日？—It’s the third of March. ——今天是3月3日。
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。
高考英语It的用法
It的用法（专项总结及训练）一、人称代词1，it的最基本用法是作代词，主要指刚提到的事物，以避免重复:①They watched the train until it disappeared in the distance.2.，也可以指动物或婴儿(未知性别的婴儿或孩子):②Is this your dog？No, it isn’t.③They got a baby and it was a ten-pounder3.，也可指抽象事物或指抽象环境和情景:③I hate it when people talk with a full mouth.．二、.非人称代词1.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：⑴.指天气：It is a lovely day, isn’t it?⑵.指时间: It was nearly midnight when she came back.⑶.指日期:It is April First today.⑷.指距离:It is some 3000 kilometers from Beijing to Guangzhou.⑸.指价值:It is three dollars.⑹.指温度:Today it is 30 degrees centigrade.三、其他用法1.在句子的主语不太明确时充当主语，表示谁在做某事：①Who is it there? It's I (me/you/he.....).②I thought it was Mary, but it was not she.③Her face lighted when she saw who it was.2.泛泛的指某件事：(有时泛指一般情况)①It doesn’t matter.②It is a shame, isn’t it?③How is it going?(情况怎样)④It says in the newspaper that......3.指最好的或最渴望得到事物①He thinks he’s it. 他一直以为自己是最佳人选。
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。
It的用法
归纳It的用法代词It的用法颇多。
在高考题中屡屡出现，而且历年来一直为高考命题热点，同时也是平时学习的重点与难点。
纵观近几年来的高考试题，不难发现高考对it的考查主要包括以下几种情形：①it用于强调句型；②it用于涉及表示时间的句型；③it作形式主语代替真正主语—不定式短语，动名词短语或that从句；④it充当形式宾语以及指代人或事物等。
下面就结合历届高考试题对it用法考查试加以分析及其归纳。
一、it 用作代词的用法用来指时间、地点、天气、距离、环境等。
it用于指代人或事物，以及时间、距离、天气、自然现象等。
近年来已成为高考热点如: ---What time is it? ---It is ten o'clock now. It is windy today.It is about ten minutes’ walk from here to the station.注：it表示时间时有几个重要句型，同学们要注意掌握他们的用法及其区别。
1）It is time ( about time ,high time ) that ... “是该做某事的时候了”。
该句型中that 后的从句应该用虚拟语气，常用过去时态表示虚拟。
有时也用“should + 动词原形”，should 不能省。
例如：It is time that we had breakfast.I It’s (about/high) time that we should take action.2) It be the first ( second ... ) time that ... “第几次做某事了”。
. 该句型中的that 从句用完成时态。
如果主句动词be是一般现在时，后面从句用现在完成时态；如果主句动词be是一般过去时，后面从句则用过去完成时态。
该结构中that 可以省去。
例如：It’s the third time that he has failed the driving test. It was the first time that I had been praised.3）It be+段时间+ since ... “自从……以来”该句型时间的计算一律从since从句的动作完成或状态结束时算起。
It固定用法及其易混句型
It的固定用法及其易混句型‘it’在英语中频繁使用,也是高考常考词汇。
下面就其固定用法及易混句型做一个总结。
希望对高考学子们有所帮助。
1.make it(1)获得成功:he never really makes it as an actor. 他从来就不是一个成功的演员。
(2)准时到达the flight leaves in 20 minutes----we’ll never make it. 飞机20分钟后就起飞了,我们无论如何也赶不上了。
(3)能够出席,到场i’m sorry,i won’t be able to make it to a party on saturday. 抱歉,星期六我不能出席聚会。
(4)度过难关the doctors think he’s going to make it. 医生们认为他能挺过去。
2.get it/ catch it受罚,挨骂if your dad finds out you’ll really catch it 如果你老爸知道了,你非挨骂不可。
3.like it/ enjoy it/ hate it /dislike it /appreciate it 常跟在喜欢,憎恨感激等心理方面的动词后,习惯用法。
(1)i like it when you do that.我喜欢你那样做。
(2)i hate it when people cry.我厌烦别人哭。
(3)he hated it in france. 他对生活在法国感到厌倦(4)he disliked it when she behaved badly in front of his mother。
他讨厌她在他母亲面前举止失当。
(5)i would appreciate it if you could help me.如果你能帮我,我将不胜感激。
(6)thanks for a great evening. i really enjoyed it.感谢这美好的晚会,我真的玩得很开心。