英语语法——it的用法
英语语法：高中英语It的用法
【导语】"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，⽆忧考整理了“it的⽤法”，欢迎阅读参考！更多相关讯息请关注⽆忧考！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 one'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/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。
it的用法
it的用法“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。
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．It is bad manners for the young to take up the seats for 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 good chance！It is friendly of the family to try to make me feel at 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。
2020高考英语一轮语法考点与训练---It的用法和there be结构附解析
高三一轮语法回顾与训练---It的用法和there be结构1.代词it常用来指代前文提到的事或物，还用在各种特殊句型中。
there be表示“存在”，可用在不同时态和句型中。
2.考点归纳一、it用法1. it用作形式主语（1）It + be + adj. + 主语从句It is clear（obvious / true / possible / certain…）+ that / whether…从句…It is essential（important / necessary / right / strange / natural…）+ that从句…（should + 动词原形）It is uncertain whether he can come to Jenny’s birthday party or not.It is important that we should learn English well.（2）It + be + 名词词组+ 主语从句It’s a pity that you missed the exciting football match.（3）It + 不及物动词（seem / appear / happen / turn out…等）+ 主语从句（看来/ 似乎/ 碰巧/ 证明是）It seemed that he didn’t tell the truth.It happened that I was out when he called.（4）It’s + adj. + for / of + sb. + to do sth特别注意：如何选择介词for 或of？如果该句型中的形容词是用来说明“某人”的性格或品质（如kind, good, nice, wise, stupid, clever, foolish, silly, impolite, selfish, considerate ...）时，介词用of（“某人”和这些形容词可以构成主系表结构），其它情况介词用for。
英语语法详解：代词it的用法总结
英语语法详解：代词it的用法总结it是最常见的代词之一，用法很广泛。
虽然考察it的题型有很多，如阅读理解、完形填空、语法填空、短文改错等，但大多不属于难点。
因此，学习代词it的用法是一件相对轻松的事情。
相信每个人在英语学习初期，会发现在很多不同的语境下都会使用代词it，足以说明其用法的广泛性。
代词it看似简单，但并不代表每个人都能了解它的全部用法，尤其是在高考考点会涉及到的用法。
下面，就简要总结代词it的常见用法。
it的用法一：it用作代词（1）it用作人称代词it用作人称代词，一般指未知或不明身份的人。
例句：Who is it in the room? Open the door!谁在房间里啊？把门打开！（2）it用作指示代词作指示代词时，it的用法相当于this或that。
有时候it并不特指某件具体的事物，而是代表前面提到的、或者即将提到的某件事情。
例1：She said it was a very popular film，but I don't like it.她说那是一部非常流行的电影，但我却不喜欢（它）。
例2：She does not really treat me as a family member，and it has hurts me badly.她并没有把我当家人看待。
这就让我很受伤。
（3）it作非人称代词代词it还可以用来指代时间、距离、价值、天气、温度、环境等无生命的抽象事物，无阴阳之分。
例1：—What time is it by your watch?你的表到几点了？—It is 9:39 9点39。
例2：It is really quiet in the woods.小树林里真安静。
It的用法二：it用作形式主语或形式宾语（1）it作形式主语当句子的主语是动词不定式、动名词或名词性从句时，为了避免头重脚轻的句式结构，我们往往把主语部分放在谓语的后面，而用it作为形式主语放在句子的开头处。
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。
英语语法——It用法
It用法一.基本用法二.形式宾语1. v/v短语+it(形宾)+从句(when/that/if)‥v : enjoy ,like,love ,dislike, appreciate, hatev短语:don’t mind ; be found of ; feel like ; see to ; depend on ; insist on2.v+it+as/to be+ noun/adj+从句（把...视为...）v: accept , consider , regard, take, see, view3.v+it+to sb +that...例如:owe it to sb that ...把...归功于...leave it to sb that...把...留给某人去做take it to sb that...把...想当然keep it in mind that... 把...放在心里三.形式主语1.It be ...when...当...的时候，是...2.It be ...before...主句表语多为表示时间段的词或短语，常译为“...之前”...3.It be +一段时间+since...(变态句型)如果主句是一般过去时，从句则用过去完成时4.It doesn’t matter whether (if)...whether (if)引导的从句是真主，常译为“不论(是否)...没关系”5.It looks (seems) as if ...it无意义，as if 引导状从，常译为“看起来，好像”如果与事实不符，则用虚拟四.强调句型1. It is/was +被强调部分+that(who)...注意:①is或was永远单数②只能用that连接，不得使用where ,when等连词，但被强调部分为人时，可用who(主格或宾格)和whom(宾格)代替that,用that也行。
③强调句中，也要注意主谓一致，人称一致和否定转移的问题④强调句中的be动词与情态动词的结合2.It is not until +被强调成分+that ...“直到...才”3.It is ...that...肯定句强调Is it ...that...?一般疑问句强调5W1H is it that...特殊疑问句强调...(主句)...5W1H it is that...从句强调4.It指代that的句型①It is +adj+ that ...adj: obvious ,true, possible ,certain用虚拟necessary ,right ,strange ,natural②It is +v-ed+ thatv-ed: reported , said ,learned用虚拟suggested ,ordered ,demanded ,insisted③It is a pity （a shame...）that...用虚拟④It is time （about time /high time）that...该是...的时候⑤It is the first （second/third）time that...用现在完成时⑥It happens （seems/looks/appears）that5.It指代to do/doing①It takes sb...to do sth②It is kind(表人的属性)（of sb）to do sth→bad ,brave, careless, clever, cruel, foolish, stupid, wise, wrong③It is necessary （for sb）to do sth→important , necessary ,natural ,easy, safe, common , normal , hard ,difficult ④It is no good（use）doing sth 做...是无益（无用）的。
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。
高考英语语法之it的用法
2. I hope there are enough glasse for each guest to have ________.(NMET 1995) A.it B.those C.them D.one 解析:答案为D.本题考查替代词it和 one的区别.it用于替代同类的,特定的, 同一的事物;one替代同类的,泛指的 人或物.根据题意"我希望有足够的杯 子使每个客人有一个."可知应用one 泛指enough glasses中的一个.
4)It is no use/ good + doing sth. It is no use trying again = It is of no use to try again. (5)It is + 被强调部分 + that/who + … Was it in the street that you met her? Who was it that called him "comrade"? It was not until yesterday that I met my old friend. It is in a small factory that my brother is going to work.(注意上述各句均为强调句型的"考点") 比较:It is a small factory where my brother is going to work.(定语从句)
(8)作形式宾语. I think it no use arguing with him. I found it very interesting to study English. He made it clear that he was not interested in that subject. (9)用于强调结构. It was Xiaoming whom ( that )I met in the street last night. It was in the street that I met Xiaoming last night. It ws last night that I met Xiaoming in the street.
初中英语it的用法
初中英语it的用法初中英语 it 的用法1. 作为代词的用法•指代上文提到的事物或物体：例如，“I have a bag. It is blue.”（我有一个包。
它是蓝色的。
）这里的“it” 代替了上文提到的包。
•指代天气或环境状况：例如，“It is raining outside.”（外面正在下雨。
）这里的“it” 指代天气状况。
•指代时间或日期：例如，“What time is it?”（现在几点了？）这里的“it” 指代当前时间。
2. 作为形式主语或形式宾语•it 用作形式主语：例如，“It is important to study hard.”（努力学习很重要。
）这里的“it” 在句子中充当主语，真正的主语是“to study hard”。
•it 用作形式宾语：例如，“I find it difficult to understand this math problem.”（我觉得很难理解这个数学问题。
）这里的“it” 在句子中充当宾语，真正的宾语是“to understand this math problem”。
3. 表示时间或距离的用法•it + is / was + 时间：例如，“It is 7 o’clock now.”（现在是7点。
）•it + is / was + 距离：例如，“It is 10 kilometers from my home to school.”（从我家到学校有10公里。
）4. 强调的用法•强调特定的时间或环境：例如，“It was in 1998 that I went to Beijing for the first time.”（我是在1998年第一次去北京的。
）•强调特定的事实或情况：例如，“It is true that prac tice makes perfect.”（实践确实是能够使人变得更完美。
）5. 其他常见用法•it 用作不定式的宾语：例如，“I find it difficult to learn English grammar.”（我发现学英语语法很难。
高考英语二轮复习之必备语法it的用法、常用句型(共28张PPT)
【说明】能用于此结构的动词不多，常见的 有 have, take, put, like 等
(2) 动词 + it + when (if)-从句。如： I dislike it when you whistle. 我不爱听你吹口哨。 We really appreciate it when she offered to help. 她 来帮忙了，我们十分感激。
四、it用在一些固定表达中 As someone puts it, ... 像某人所说的那样 Please see to it that ... 请务必…… When it comes to ... 当提到……时 It looks / seems as if ... 看起来好像…… It’s time for sth. 该做某事了 It’s time (for sb.) to do sth. (某人)该干某事了 It is (high) time that ... (早就)该……
Mary. I haven’t a dictionary; can you lend me one?
1. how would you like ___D__ if you were watching your favorite tv program and someone came into the room and just shut it off without as you? a. them b. one c. those d. it
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”。 e.g. I have a dictionary but I’ve lent it to
【高中英语】高中英语语法：It的完整用法
【高中英语】高中英语语法：It的完整用法除了课堂上的学习外，平时的积累与练习也是学生提高成绩的重要途径，本文为大家提供了高中英语语法：it的完整用法，祝大家阅读愉快。
it可用作人称代词、指示代词、先行词及引导词等。
1.人称代词it，就是第三人称单数中性，代表前文已提及过的一件事物。
例如：1)thatvaseisvaluable.it'smorethan200yearsold.那个花瓶很珍贵，它有200多年的历史。
2)iloveswimming.itkeepsmefit.我讨厌游泳，它能够并使我维持身心健康。
当说话者不清楚或无必要知道说话对象的性别时，也可用it来表示。
如：3)it'salovelybaby.isitaboyoragirl?宝宝真可爱，就是男孩还是女孩?it可用来指代团体。
如：it用来替代命令代词this,that.如：5)---what'sthis?---it'sapen.—这是什么?—是一支钢笔。
6)---whosebookisthat?---it'smike's.—那就是谁的书?—就是迈克的。
2.指示代词it，常用以指人。
如：7)goandseewhoitis.回去看一看就是谁。
8)---whoismakingsuchanoise?—是谁发出这样的吵闹声?---itmustbethechildren.—一定就是孩子们。
3.虚义it无指代性，常用作没有具体意义的主语，出现于表示天气、气候、温度、时间、地点、距离等意义的句子中。
如：9)itishalfpastthreenow.现在就是三点半钟。
10)itissixmilestothenearesthospitalfromhere.这里离最近的医院也有六英里。
11)itwasverycold;itsnowedandgrewdark.天气很冷;天下着雪，渐渐地变黑了。
以上就是为大家整理的高中英语语法：it的完备用法，期望同学们写作后会对自己有所协助，预祝大家写作开心。
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。
高中英语语法it的用法
高中英语it的用法一、代词itA. heB. thatC. itD. theman3. Tom's mother kept telling him that he should work harder, but didn't work.A. heB. whichC. sheD. it4. —How _____ going?— Everything is OK.A. is itB. are theyC. is thatD. arethese5. — He was nearly drowned once.— When was ______ ?— _______ w as in 1998 when he was in middle school.A. that... ItB. this... ThisC. this... ItD. that...ThisKeys:1-5. D C D A A二、引导词it专项练习1. _______ is a fact that Global Warming has influenced human beings' life.A. ThereB. ThisC. ThatD. It2. It is wrong _______ treat your mother like that.A. that you toB. of you toC. for you toD.because you3. Is _______ n ecessary to complete the task before National Day?A. thisB. thatC. itD. he4. Does _____ matter if he can't finish the job on time?A. thisB. thatC. heD. it5. He hasn't had any food for two days. that he is so hungry.A. There is no pointB. There is no needC. It is no wonderD. It is no way6. ______ h e has been fired because of his absence for a long time with no reason.A. It is said thatB. They all said thatC. That is announced thatD. It was reported7. It is no use _____ books without reading.A. to buyB. in buyingC. of buyingD.buying8. _______ h uman beings can live on the moon in the next twenty years.A. There seems impossibleB. This is impossible forC. It is impossible ofD. It seems impossible that9. _______ i n the school regulation that students should wear school uniforms at school.A. What is requiredB. What requiresC. It is requiredD. It requires10. —How do you know him well?— ______that we live in the same neighbourhood.A. It isB. That isC. It is becauseD. Ithappens11. I don't think possible to complete the task without good preparation.A. thisB. thatC. heD. it12. I hate ______ when people talk with their full mouth.A. itB. thatC. theseD. them13. He _______ to do morning exercise in the park.A. took a ruleB. made a ruleC. made it a ruleD. tookit a rule14. I would appreciate _____ you would turn off the TV set.A. thatB. it ifC. these ifD. itthat15. I think _____ hard for you ______ t he task on your own.A. it is... doB. this... to doC. that is... doingD. it...to do16. Don't ______ for granted that he will keep his promise.A. take thatB. take itC. make thatD. makeit17. He soon ______ w hy he had done it.A. spoke clearlyB. made it clearC. told clearD. saidit clear18. Do you think _____ no use ______ another apology to him?A. it... to makeB. it is... makeC. it... makingD. that...of making19. We should regard _____ as a social duty to help these poor and homeless people.A. ourselvesB. theseC. itD. us20. I found ______to watch the football match on TV.A. it relaxingB. that is relaxingC. it relaxedD. thatis relaxedKeys:1-5 DBCDC 6-10 ADD CD11-15 DACBD 16-20 BBCCA三、it在强调结构中专项练习1.It was who telephoned me yesterday.A．him B．his C．himself D．he2. was a handbag that John gave Mary at Christmas.A．It B．This C．That D．Such3.Was the room the famous writer had ever lived in?A．that, it B．it , that C．it , where D．that, which 4.Why is it everyone thinks he’s a thief?A．because B．as C．when D．that5. is known to us Mary dances best.A．She, ×B．It, that C．It, she D．She, who Keys:1-5 AABDBKeys:1-5 DCDDA练习题：单项选择1. _______ that I was watching TV when he came to see me.A. It happenedB. What happenedC. That happenedD. It was happened2. The chairman thought necessary to invite Professor Smith to speak at the meeting.A. thatB. itC. thisD. him3. The Foreign Minister said, " ____ our hope that the two sides will work towards peace."A. This isB. There isC. That isD. Itis4. ______ is reported in the newspaper that the terrible flood has caused a loss of 10 million yuan.A. ItB. ThisC. ThatD. As5. It's up to you whether we should go to the art exhibition right now.A. decidingB. to decideC. of decidingD.decide6. Was ________ that I saw last night at the corner?A. it youB. not youC. youD. thatyourself7. It is about two months James leaves school. He is going to be a lawyer.A. whenB. beforeC. sinceD. that8. ______ turn is ______ to clean the blackboard?A. Which... itB. Whose... itC. Which... thatD.Whose. .. that9. The seriously injured man has stopped breathing. will be no possibility ofmaking him come to life.A. ItB. ThereC. ThatD. This10. Space exploration has been made with the development of modern science.A. it possibleB. it wasC. that being possibleD.possible11. To improve my spoken English, I make to recite a passage of English every day.A. a ruleB. it a ruleC. a rule thatD. arule it is12. He moved to a new flat because is only five minutes' walk from the new flat to his office.A. itB. thisC. thatD.there13. It was _______ several years I had an opportunity of seeing the bird again.A. for... beforeB. not for... thatC. for... whenD. notfor... then14. It was with the greatest difficulty the boy gathered the strength to rise.A. with whichB. thatC. whichD.what15. It is of great help Radio English on Sunday. It is well received.A. to pick upB. of picking upC. to pickD.picking upKeys: 1-5 ABDAB 6-10 ABDBD 11-15 BABBA基础题：一．单项选择：1. It is high time that our child to do some homework.A. learnedB. learnC. will learnD.would learn2. It is essential that every child the same educational opportunity.A. hasB. could haveC. haveD. had3. It was going to be some time he saw his parents again.A. sinceB. untilC. whenD.before4. _______ the 1500's_______ the first European explored the coast of California.A. It is not until... thenB. It was until... thatC. It's not until... whenD. It was not until... that5. I just wonder ________ that made them so depressed.A. why it didB. what they didC. how it wasD.what it was6. It was eight o'clock I got to the school this morning, made our teacher very angry.A. when... thatB. that... thatC. that... whenD.when... which7. ______ , they all went to the lake to swim.A. It was a hot dayB. Being a hot dayC. It being hotD. For it was a hot day8. I don't mind her criticizing me, but is how she does that I object to.A. itB. thatC. thisD.which9. — ______ seems to be something wrong with the machine.—Yes, _____ got a lot of noise.A. It... it'sB. There... it'sC. It... there'sD.There... there's10. ______ a certain doubt among the workers as to the necessity of the work.A. There areB. There isC. They areD. Itis11. Joan had often heard said that Marley had no money.A. oneB. onceC. itD. her12. When you go outing with your sisters, you must see to that they are safe.A. everythingB. itC. thatD.yourself13. He said, " a long way to school. a long way to go yet before we arrive."A. It is... There isB. There is... It isC. There is... There isD. It is... It is14. —Is it my age the boss minds?—I'm afraid not. He will consider necessary to have an experiencedassistant.A. which... itB. that... itC. which... thatD.that... that15. ______ easy to do the repair. All you need is a hammer and some nails.A. You areB. That isC. There isD. ItisKeys:1-5 ACDDD 6-10 DCABB 11-15 CBABD提升题：一、翻译。
it在英语中的用法
it在英语语法中属人称代词，意思是“它”，用来指人以外的一切生物和事物。
它的用形式宾语，强调句型中等。
下面我们来详细总结一下it的用法，希望对大家的学习都一、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1．指动物和植物。
如：—It looks like a cat！它看上去像只猫！Where's tea grown？It's grown in the southeast of China．2．指代一些无生命的东西。
如：Is it your watch？这是你的手表吗？Look at the rain！It's heavy，isn't it？看这雨！雨很大，对吗？3．代替上文提到过的整个事情。
如：Well，you mustn't play on the road．It's dangerous．It was hard work，but they really enjoyed it．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。
如：—Who was it？是谁（打来的电话）？—Was it Susan？（打电话的）是苏珊吗？—Yes，it was．是的，我是。
—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。
如：—Is it your sister，Kate？（那旧照片上的 baby）是你姐姐凯特吧？—No！不是。
—I know—it's you！我知道了，（那）是你。
3．指代性别不详的婴幼儿或在不计较性别时，也可用it来指人。
如The child smiled when it saw its mother．这小孩一见到母亲就笑了。
I don't know who it is．我不知道他是谁。
英语语法14之it的用法
五、it用在习语中
1.it用于某些动词（短语）之后，词义含糊，构成习语。多半出现在 口语中和非正式文体中。常用的有：make it办成功，make it do凑合， cab it乘车，come it 尽自己的份内事，come it strong做得过分，beat it 走，滚，hop it走开，chuck it停止，go it alone单枪匹马地干，brave it out拼命干到底，have it out讲个明白，beat it up狂欢，hang it岂有此 理，见鬼，catch it挨骂，受罚，hand it out痛打，严罚，put it mildly 毫不夸张地说，let sb have it让某人吃苦头，How comes it?这是怎么搞 的？take it out of sb拿某人出气。 举例：You will catch it for breaking the glasses.
英语学习：it的用法
英语学习：it的用法店铺：it在英语中指代很多不同的意义，大家是否彻底掌握了呢？下面我们一起看看这篇《it的用法》。
it的用法(1)it作代词，可以代替上文里提到的无生命的事物或者幼儿、动物。
比如：The skirt is beautiful. Will you try it on?这条裙子很漂亮。
你试试好吗?My sister has got a baby, and it weighs ten pounds.我姐姐有小孩了，重十磅。
(2)作“这、那”的意思，指心目中的人。
比如：“Whois it at the door?”she asked, but got no answer.“门口是谁?”她问，但没有人应该答。
(3)作无人称动词的主语，表示时间、天气和距离。
比如：It’s ten o’clock. Let’s go to the meeting room.十点了。
让我们去会议室吧。
It was nearly midnight when I returned home.我回到家时已近半夜了。
It’s cold in the mountain in winter.冬天山里很冷。
It’s about ten kilometers to the campsite.到露营区将近十公里。
(4)作先行词，引导非谓语动词如动词不定式。
比如：It is not easy to learn a foreign language.学一门外语不容易。
Is it possible for us to get there in half an hour?我们半小时内赶到那里有可能吗?It’s kind of you to help us with our lessons.你帮助我做功课，你真好。
公众号：英语语法学习。
it的用法
重点中学英语语法讲义-it用法一、概说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。
现将其主要用法分述如下。
二、用作人称代词1.用于指事物it用作人称代词最基本的用法就是代替前面已提到过的事物，以避免重复：This is my watch, it’s a Swiss one.这是我的手表，它是瑞士制的。
I cannot find my watch; I must have lost it. 我找不到手表，我一定把它给丢了。
2.用于指动物或婴儿除用于指代事物外，还可指动物或性别不详的婴儿：“Where is the cat?” “It’s under the bed.” “猫在哪儿?”“在床下。
”They got a baby and it was very lovely. 他们生了个孩子，很可爱。
3.用于上文提到的情况He smokes in bed and I don’t like it.他在床上抽烟，我不喜欢他这样。
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。
4.用于指人it用于指人主要用确定未知人的身份：“Who is it?” “It’s me.” “是谁啊?”“是我。
”“Listen. Someone is crying.” “Oh, it must be Mary.” “听，有人在哭。
”“噢，一定是玛丽。
”Someone must have been here. But we have no idea who it was. 一定有人来过，但我们不知道是谁。
5.指人时与he和she的区别当it用于指人时，主要用于确定未知的或者是身份不明的人，若是指已知的或身份明确的人，则应根据情况使用he或she。
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一、it作代词
•1、代替整个句子
2、表示不确定指代或双方都知晓的事情
4、指代上文或下文出现的事物或提及的内容
5、指天气、时间、距离等
•如：A lovely day, isn’t it?
•It’ s one hundred meters from my home to the school.
6、与one,ones,that, those的区别
•it 指代上文出现的同一事物，既可指代单数可数名词也可指代不可数名词，其复数形式为them。
而one, ones, that, those可指代与前面同类但不特定的名词，不可以指代同一事物。
one 指代单数可数名词，泛指同类事物中的一个；其复数为ones。
that 用来替代前面提到的同类名词（但非同一事物），以避免重复，既可指代单数可数名词，可用the one替代；也可指代不可数名词。
其复数形式为those,可以用the ones 替代，指代复数名词，表示特指。
二、考查it 作形式主语
1、It + be + adj/n/过去分词+that…
•在此结构中，若过去分词为required, suggested, demanded, recommended等词时，从句用“should+动词原形”，其中should 可省略
如：It’s very important for us to learn a foreign language.
3、It’s no use/good doing sth
4、It happens/ appears/ seems that…
•It happened that I was watching TV when he came to see me.
•It appeared that the little boy hesitated about this matter.
三、考查it作形式宾语
1、Sb think/find/consider/ make it + adj/n/现在分词+ to do/从句
2、sb like/love/ enjoy/hate/appreciate it +when/if…
3、sb depend（rely/count) on it/ see to it/ take it for granted that
四、考查it 引导的强调句型
1、it强调句型的一般式：It + is/was+被强调部分+that/who…
2、it 强调句型的一般疑问形式
3、it强调句型的特殊疑问句形式
4、not until 结构的强调句
5、强调句的省略形式
6、强调部分为从句
五、考查it的几个经典句型
1、It + be +时间段+before…(过一段时间才……)
注意：It was not long before he left.
2、It +be +时间段+since…
•注意：
•（1）It is/has been +时间段+since + 一般过去时
•It was +时间段+since +过去完成时
•（2）It has been three years since he live here.
•It has been three years since he came here
3、It + be +时间点+when…(当……的时候，是……)
•It was already twelve o’clock when he came here.
4、It’s (high)time that …(should do/did)…
•Isn’t it time you started off/should start off
6、It +be +the first/second time + that…(这是某人第几次……)
•It/This is the second time that he has come to visit the city.
•It/That was the second time that I had visited the city.
六、一些固定用法或习惯用法
•Make it. 搞定
•Forget it. 别提了；忘了吧
•Don’t mentio n it. 不用谢
•It doesn’t matter.没关系
•It/That depends.视情况而定
•You guess it. 你才对了
•It’s hard to say.很难说
•I take it that… 我的理解是……
•When it comes to…提到……
•That’s it. 就这样
•It’s no wonder/surprise that…难怪……/……不足为奇•Take it easy.别紧张。