代词it 的特殊用法
It的用法
“It” 的用法1.“it”作代词。
“it”可替代物、动物、抽象事物，还可以代天气、时间、距离、环境、温度等。
也可指代上下文提到的事物或某种情况，以及不明身份、性别的人和小婴儿，也可用于电话用语中替代this或that。
E.g. ① It's fine today.(weather)② It's hot today. (temperature)③ It's four o'clock now. (time)④ It's only 200 metres from my home to our school.(distance)⑤ It's noisy outside.(circumstance)⑥ --Who is knocking at the door?--It must be John.(an unknown person)⑦ --Who is it speaking?--It's Mary.(making a phone call)2.“it”作形式主语。
（1）It be +adj. +(for sb.)+ to do sth.此处的adj.为描述事物的形容词。
如：easy, hard, difficult, necessary, possible, impossible, likely, right, wrong, important, etc.E.g. ① It's easy for us to climb the hill.② It's difficult for me to work out the maths problem.(2) It be +adj.+(of sb.)+to do sth.此处的adj.为描述人的形容词。
如：kind, nice, rude, cruel, careful, careless, silly, foolish, stupid, wise, crazy, etc.E.g. ① It's kind of you to help me with this problem.② It's foolish of you to believe in such a person.③ It's wise of you to choose to study abroad.(3). It be + adj.+ doing sth.It's no good/use doing sth.It's (well) worth doing.E.g. ① It's no good arguing with him.② It's no use crying over spilt milk.③ It's no good drinking too much wine.(4) It be +adj./n. +Clause.It's a pity that…It's a fact that…(It's) no wonder that…It's obvious that…It's certain that…It's strange/important/necessary that…(要用虚拟语气）(用should+动词原形)It worries/surprises sb. that…It seems/appears that…It turned out that…It (suddenly) occurred to sb. that…It strikes/struck sb. that…It's said/reported/believed… that…It doesn't matter whether…It makes no di fference whether…(5)其它句型。
不定代词it的用法
不定代词it的用法一、不定代词it的基本用法在英语中，不定代词it充当性别不明、指代某个特定事物或概念等的角色。
它是一个非常常用且灵活的代词，能够承担多种种类和功能。
在下面的段落中，我将会详细介绍it作为不定代词的几种常见用法。
1. 作为形式主语或形式宾语在很多情况下，人们使用it作为形式主语或形式宾语来引导句子。
这是因为句子的真正主语或宾语可能是一个复杂的短语或从句，而使用it可以把这个复杂结构移到句子后面而不影响主谓结构。
例如：- It is important to have a healthy diet.（拥有健康饮食习惯很重要。
）- I find it difficult to understand this concept.（我发现理解这个概念很困难。
）2. 作为反身代词当需要表示某人自己的行动时，人们通常会使用反身代词来强调动作涉及到了自己。
在没有特指具体人物时，可以使用it作为反身代词。
例如：- I really enjoyed the concert last night. It was a great experience!（我昨晚非常享受这场音乐会。
它是一次很棒的体验！）3. 引导形式主语从句或形式宾语从句在某些情况下，it作为形式主语从句或形式宾语从句的引导词，用来替代真正的主语或宾语，以使整个句子结构清晰明了。
例如：- It is believed that exercise can improve mental health.（人们认为运动可以改善心理健康。
）- I find it hard to believe that she won the lottery.（我发现难以相信她中了彩票。
）二、不定代词it的特殊用法除了上述基本用法外，不定代词it还有一些特殊的使用方式。
在接下来的几个段落中，我将逐一介绍这些特殊用法。
1. 强调句型当想要强调一个特定的信息时，可以使用强调句型来突出该信息，并且通常把被强调的部分放在it后面。
代词it的用法
代词it的用法
1. “It”可以用来指代天气呀！比如说：“It's really sunny today.”
哎呀，想想当你抬头看着那湛蓝的天空和灿烂的阳光，说这句话的时候是不是感觉心情都超好呢！
2. 你知道吗，当我们想指代某件事情的时候，也会用到“it”呢！就像“Making a handmade gift for her is a great idea. It will make her very happy.”这里的“it”就是指做手工礼物这件事呀，难道不是很有趣吗？
3. 当我们谈论时间的时候，“it”也大显身手啦！像“Look at the time!
It's getting late.”天哪，看到时间流逝，说这句话时是不是会有点小紧张呢！
4. “It”还能指代某个动物或物品呢。
“I love my dog. It is so cute.”看
到可爱的狗狗，用“it”来指代它，是不是感觉特别亲切呀！
5. 有时候我们也会用“it”来表示一个情境或局面哟！比如“Things are getting complicated. It's not that easy.”哇，面对复杂的情况，说出这
句话是不是很有感慨呢！
6. 想象一下，我们在描述距离的时候也能用“it”呢！“The distance between us is not that far. It can be easily covered.”哎呀，想到能跨越那不远的距离，是不是有点小期待呢！
我觉得“it”的用法真是丰富又有趣，在我们日常交流中起到了很重要的作用呢！。
(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作为代词的用法总结
it作为代词的用法总结一、it 作为人称代词1. 表示特指的人或物：当我们想要提及已经被提到过的人或物时，可以使用 it 来代替。
例如：I saw a bird in the garden this morning. It was singing beautifully.2. 表示不具体指向的事物：当我们谈论天气、时间等与特定对象无关的概念时，可以使用 it。
例如：It is raining outside.What time is it?3. 用于强调句子中的主语或宾语：在强调句型中，it 可以用来指代原本句子中的名词，并将其放在句首。
例如：It was John who ate all the cake.It was the cat that knocked over the vase.二、it 作为形式主语或形式宾语1. 当真正的主语或宾语是一个从句时，我们通常使用 it 作为形式主语或形式宾语。
例如：It is important to exercise regularly.I find it difficult to understand his accent.2. 当强调整个动作而不是特定执行者时，也可使用 it 作为形式宾语。
例如：I find it interesting to learn new languages.She found it hard to say goodbye.三、it 作为虚主语1. 在一些较长的句子中，如果没有一个具体的主语和动词，我们可以使用 it 占据主语的位置，以保持句子的语法结构平衡。
例如：It is important to study before the exam.It seems that nobody is home.2. 在许多固定短语中，it 作为一个虚拟主语引入一个句子。
例如：It is said that he will be promoted soon.It doesn't matter if we arrive late.四、it 作为指代前文提到的内容1. 当我们在上下文中已经谈论过某个事物，并且想要通过代词回指时，可以使用 it。
It用法小结
it 用法小结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。
它的用法不仅不简单，而且很复杂。
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，在句子中既可作主语，也可以作宾语。
1.指动物和植物。
如：—Oh，that's L u cy's hat ．噢，那是露茜的帽子。
—It l ooks like a cat ！它看上去像只猫！Where's tea gr ow n？It's grown in the southeast of China．什么地方种植茶？中国东南部种植茶。
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 ，youmustn't play onthe road ．It's d a n g e r o u s．哦，你不能在公路上玩。
这太危险了！It was hard work ，but they really enjoyed it ．摘苹果是艰苦活，可他们都乐意去干（它）。
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。
（根据上下句，“it was”也可不译出来。
）再如：—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。
it的特殊用法
it的特殊用法作者：inQ老师来源：本站原创适用年级：初中英语适用单元：全部一般情况下，it表示人以外的动物和东西，是单数名词的代词。
今天我们来说下it的一些特殊用法。
1、代指婴儿或照片、图画上的人物Look at the baby.It is asleep.看那个婴儿。
它在睡觉。
2、it作形式宾语：主语+动词+it+宾补+doing/to do sth在这个句型中，动词通常是consider, make, find, feel, think等。
当宾补是no good, no use ,useless 时，真正宾语须用动名词（也就是doing形式）；其他情况用动词不定式。
如：I think it no use telling him this matter.我认为没有必要告诉他这件事情。
They find it necessary to learn to be polite.他们发现学会讲礼貌很有必要。
3、用于引导强调句型It is/was+强调的部分+that/who/…It was not until she took off her dark glasses that I realized she was a famous film star.她摘下墨镜我才认出她是一个著名的电影明星。
It was on Sunday night that all this happened.所有这一切都是在星期日晚上发生的。
4、表示时间、季节、天气、距离、价格、重量It's six o'clock. 六点钟了。
It's winter now. 现在是冬天了。
It's rainy today.今天下雨了。
How far is it from school to your home? 学校到你家有多远？—How much is it?—多少钱？—It's five yuan.—五元钱。
it作为代词的用法
it作为代词的用法一、IT作为代词的用法IT（Information Technology）是指信息技术，近年来随着科技的发展和普及，IT已经渗透到了我们生活的各个领域。
在英语中，IT还有一个重要的含义，即作为代词使用时代表“它”。
这种用法在口语和书面语中都非常常见。
在本篇文章中，我们将探讨IT作为代词的用法，并详细分析其使用情境和用例。
二、表示对象1. 代替前面提到过的事物或概念：当我们先前提到某个特定的名词，并希望在后文中引用它时，可以使用IT来代指。
例如：原句：I bought a new car yesterday. It is expensive.改写句：I bought a new car yesterday. IT is expensive.这里，“It”就代替了先前提到过的“car”。
2. 无生命物体替代：人们往往会使用IT来指代没有生命的物体或概念，例如天气、时间等。
例如：原句：How is the weather today? It is sunny.改写句：How is the weather today? IT is sunny.3. 能表示抽象概念或理论时使用：有时候，在描述某个具体案例之后，我们希望引入一个抽象概念或理论来加强句子的逻辑和连贯性。
这时，IT可以用于指代这个抽象概念或理论。
例如：原句：The concept of freedom is deeply rooted in human history. It is a fundamental value.改写句：The concept of freedom is deeply rooted in human history. IT is a fundamental value.三、注意事项1. 不要过度使用：虽然IT作为代词的用法非常便捷，但我们在使用时也要注意不要过多地使用它。
如果每一个可以替换为IT的地方都使用了IT，那么文章就会显得机械和乏味。
代词it的用法总结
代词it的用法总结it是常见代词之一，它既可以指代时间、地点、天气、距离等，还能作形式主语或形式宾语，同时可以引起强调结构，是历年高考热点之一。
现结合高考试题对其用法作一介绍。
一、用来表示时间、天气、地点、距离、环境、形势等。
例如：It is two miles to the beach. (Oxford) 这里到海滨有两英里。
It was raining in the morning. (Oxford) 今天早晨下着雨。
If it’s convenient I can see you tomorrow. (Oxford) 如果方便，我明天能见你。
it表示时间常用于句型：1、It is/has been+一段时间+since 从句。
意为“自……以来已有多长时间了”或“自不……以来已有多长时间了”。
例如：1)It is/has been many years since I was last in London 自从我上次到伦敦，已经有许多年了。
2)It’s a long time since we met last. 自从我们上次见面以来已经有很长一段时间了。
2、It is/ was/ will be + 一段时间 + before 从句。
表示“在(做某事)前过了多长时间”，或“过了多长时间才……”。
如：But it will be more than 100 years before the country begins once again to look as it did before.但是在100年之后，这个国家才能恢复到以前的样子。
二、用来指代人。
说明某人的身份或者做某事的人;指代婴儿或儿童;在不清楚某人性别时，也可使用 it，尤其在问答的形式中更为常见。
例如：---Look, someone is coming. Who can it be?---It may be the headmaster.---It can’t be him. He has gone to Shanghai.---It must be Mr. Zhang. He looks like the headmaster.三、用来指代前文中的内容，或指代整个主句。
It的各种用法
It的用法I.人称代词型it (Personal it)作人称代词的it不仅可以指物或事，也可以指人。
它的主要功能是指代，代替一个词、词组或整个句子，以免重复。
如：1.A long time ago, life was very differentfrom what it is today.2.H e understood Japanese, but I was notaware of it.II.先行代词型it (Anticipatory it)1.作形式主语a)代替不定式It is necessary to have a plan before doing any kind of work.It never occurred to me to ask him for advice.How much wiser it would have been to reduce speed!b)代替V-ing形式It is nice meeting you.It is a great pleasure working with you.It wouldn’t be any good (my) talking to him.=It wouldn’t be any good for me to talk to him.c)代替主语从句It was the rule of the school that the pupils should wear their school uniforms.It seems that you know a lot about your new teacher.It is likely that he will retire next year.It is said that most people in the village live to over one hundred.2.作形式宾语a)代替不定式He found it interesting to be a touristguide.These young people made it theirbusiness to take care of the old peoplein the neighborhood.b)代替V-ing形式I don’t think it worthwhile taking toomuch trouble.c)代替宾语从句Mr. White made it clear that thestudents should prepare every lesson.I owe it to you that I passed theEnglish test.We find it a mystery that Alex hasnever mentioned his parents.III.非人称代词型it (Impersonal it)1.指时间It’s nine o’clock now.It will be Sunday tomorrow.It was nearly Christmas when I heardmother got a job at a railway station.It is ten years since we got to know eachother.2.指天气、季节It is getting hotter and hotter here.It will be summer in two weeks’ time.3.指距离It is ten miles from here.It’s only a short distance to the shoppingcenter.4.指环境或情况It’s too noisy for me to study here.Whose turn is it next?It was exciting when we watched theastronauts taking spacewalks.IV.强调型it (Emphatic it)强调句型：It + be + 被强调部分+that (指人时可用who) + 其他成分1.强调主语It was clearly the headmaster himselfwho/that opened the door.It was his working during the weekendthat exhausted him.2.强调宾语It was me whom/that he sent a New Yearcard to. (Oi)It was a New Year card that he sent me.(Od)3.强调状语It was not until he got a map that he started on his way.It might have been in the store that I lostmy purse.4.强调宾语补足语It was light blue that Ted painted hisbedroom.5.强调主语补足语It is Little Tiger that he is called.V.it的习惯用法(Idiomatic it)it的习惯用法较多出现在口语或非正式文体中，这种it已失去了它的原意。
it的用法
it的用法(1)it作无人称代词：it作无人称代词表示自然现象、气候、时间、距离等。
it是形式主语没有词汇意义。
如：1)It is very cold today．(气候)2)It is three o'clock．(时间)3)It is along way from here．(距离)(2)it作人称代词：it作人称代词时，用来代替上下文中提到的事或物，有时可代替整个句子的内容。
(3)his(was)+形容词十不定式(to do)，it为形式主语，不定式短语为真正主语。
(过去分词)(4)his+{形容词}+that(what，how，whether．．．)，it为形式主语，that 引导的为主语从句。
(名词)(5)It+不及物谓语动词+that引导的主语从句。
这些动词有：seem，appear，turn out，follow，happen等。
(6)It may well be that引导的主语从句。
(7)it作形式宾语：1)某些及物动词+it+形容词十不定式；2)某些及物动词+it+形容词+that...在上述两种句型中，it是形式宾语，真正的宾语是不定式短语，或that 引导的宾语从句。
(8)it用于强调句型：It is(was)十被强调的成分+that(which，who)强调句型是简单句，可以用来强调句中主语、宾语和状语，但不能强调定语和谓语。
在这种句型中把his．．．that去掉，句子仍成立。
代词在句中分析与翻译的实例1．All the various transitions from one form of motion into another are governed by one ofthe fundamental laws of nature，that of the eternity of matter and its motion．运动可以由一种形式变为另一种形式，所有运动形式的变换都取决于一个基本的自然规律，即物质及其运动永恒性的规律。
代词it的用法总结
代词it的用法总结代词it是英语中一个常见且多功能的代词，被广泛用于代替不同的名词或名词短语。
在本文中，我将总结代词it的主要用法，并提供一些例句来帮助理解。
一、指示物体或动物1. 用作主语：当我们想表达某个特定的物体或动物时，可以使用代词it作为句子的主语。
例：It is my dog.（这是我的狗。
）It is a beautiful flower.（这是一朵美丽的花。
）2. 用作宾语：当我们不需要重复具体的名词或名词短语时，可以使用代词it作为句子的宾语。
例：She bought the new book, and she loves it.（她买了那本新书，她很喜欢它。
）He saw a spider on the wall and killed it immediately.（他看到墙上有只蜘蛛，立刻把它杀死了。
）3. 用作补充说明：有时候我们需要对前面提到过的事物或动物进行进一步的说明，在这种情况下，可以使用代词it来引出补充信息。
例：I found a lost phone yesterday. I gave it to the police station.（昨天我找到了一部丢失的手机。
我把它交给了警察局。
）The cat was hungry. I fed it some food.（那只猫很饿。
我给它喂了点食物。
）二、代替不定性概念1. 用作形式主语：当不定性概念作为句子的主语时，我们可以使用代词it来起到形式上的主语。
例：It is important to be on time for the meeting.（准时参加会议很重要。
）It is necessary to study hard for the exam.（为考试努力学习是必要的。
）2. 用作形式宾语：当不定性概念作为句子的宾语时，我们可以使用代词it来起到形式上的宾语。
例：I find it difficult to understand this concept.（我觉得理解这个概念很困难。
It 的用法
It 的用法在英语中，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），也可以用做引导词（作形式主语或形式宾语），还可以用来构成强调句型等。
一、It 用做人称代词1.It 可用作人称代词，指前面已经提到的事物，动物或人,指人主要用于指性别不明的婴儿或用于确认某人的身份。
He bought a dictionary and gave it to me.The bady is crying. It might be hungry.Someone is ringing. Who might it be?Professor Lee gave us a lecture yesterday. It was of great interest.【说明】在答语中，常用来指本人，如说It's me。
二、It 用作指示代词1.在"It is/was+表语"结构中，it指明某人或某物的身份，如：①—Who is there downstairs? —It's the postman.②—Who is there talking? —It's your father.2.指代this 或that以及复合不定代词something, anything, nothing等。
①—What's that on the desk? —I guess it might be a robot.②This is your plan, isn't it? ③Nothing is wrong, is it?三、It 用作非人称代词It 用作非人称代词，常指代天气，季节，距离，时间或事物的状态。
It was raining when I left the office.It's February 14th today. It's a long time since we met last time.It's an hour's walk from my home to the school.It's so noisy in the room.四、It 用作形式主语当不定式、动名词、从句等复杂成分用作句子主语时，为保持句子平衡，通常把真正的主语放在句末，而在句首使用形式主语it。
高考英语：it的用法
2）真实主语是主语从句。常见句型如下： a. It + be +名词+主语从句。如：
It is a great pity (that) he can't swim. It was no accident (that) such a book (should) appear in the 18th century. It was a puzzle whether he should get married. It was a mystery how the thieves got in.
from a store kman that Alice bought from a store last week. （强调宾语a walkman）
③It was from a store that Alice bought a Walkman last week. （强调地点状语from a store）
4. 强调句型用于特殊疑问句，被强调的通常 是疑问词。
注意：此强调句型不能强调谓语动词。若需 强调谓语动词，常用“助动词do / does / did + 动词原形”。
四、一些含it的固定句型 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的用法、常用句型
I’d prefer it if I didn’t have to do so much
work.
I would appreciate it very much if you would
help me with it.
b. 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.
reputation of an honest man.
It was no accident that such a book should
appear in the 18th century. 2) “It + be +形容词+主语从句”中从句谓语常用 “（should +）动词原形（或完成时）”。常用 于本句型的形容词主要有impossible, strange,
2. —Steven’s parents have bought him a computer.
—__I_t _ __is__ __n_o_ _w__o_n_d_e_r_ (难怪) that he looks so happy.
3. Susana’s aim is to tell all citizens they have a duty to protect the environment, _is_n_’_t_ __it_ (对吗)?
2. Raise your leg and let 65 stay in the air for seconds. （辽宁2014第三部分）
IT的用法
一、It用作代词：指代时间、天气、气候、距离，人或物，金钱，度量，价值，地点等→It is a book.→It is ten thirty.→It is sunny today.→It is five kilometers.→It is worth 5 yuan.→It is getting warmer and warmer.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 is hard to learn English well.→It is important to be polite.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.→It is important for us to learn English well.（2）It be adj. of sb. to do sth.→It is kind of you to help me.（3）It替代作主语的动名词的常见句型：It’s no good/use doing…→It is no good smoking a lot.It’s (well)worth doing…→It is worth considering.2. It替代作主语的从句常见句型（1）It is + noun +that从句→It is a pity that he passed away in the accident.（2）.It is adj. +that--clause→It is important that we should help each other.→It is necessary that we should pay attention to the earthquake.（3）It verb sb. + that--clauseIt+surprise/delight/interest/disappoint/worry/disturb/annoy/amaze/bother/ concern/frighten/please/anger sb. that…→It surprised me that he died of cancer.→It worried her parents that he drank a lot.（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）→It is said that he will come to see me.→It is reported that there is a huge earthquake in Japan.→It is known that China is a developing country.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。
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This is not my book. It is Jim2. 用来代替指示代词this或that。
如：--- What’s this? ---It’s a pencil.3. 指小孩或不明身份的人。
如：The child smiled when it saw its mother.Someone is knocking at the door. Please go and see who it is.4. 表示时间或季节。
如：---What’s the time now? --- It’s ten o’clock.---Why do you like spring best? --- Because it is very warm.5. 表天气。
如：---What’s the weater like today? ---It’s sunny.6. 表距离。
如：How far is it from your school to your home?7. 用于形式主语，常用于下列句型中：(1)It’s + adj. + (for sb.) + to do sth. 如：It is important for us to work hard.It’s + n. + (for sb.) + doing sth. It is no use talking with him again.(2)It’s time to do / for /that …如：It’s time to get up / for lunch / that we go home.(3)It seems that …看起来像…如：It seems that he is quite happy.(4)It’s one’s turn to do sth. 轮到某人做…如：It’s your turn to sing.(5)It’s + adj. + that 从句如：It is necessary that we do some reading every day.8. 作形式宾语。
如：I find it difficult to study English well.9. 用于强调句强调句结构：It + is / was + 被强调部分+ that / who + 其余部分1 2 3 4 5特点：1> 强调句中的it不可更换2> is / was 与其余部分的时态一致，数不受被强调部分的影响。
3>被强调部分可以是除谓语以外的任何成分．．。
4>被强调部分如果是人，可以用that / who，其余一律用that5>被强调部分若是原句的主语，that / who之后的谓语动词要在人称和数上与该主语保持一致。
小练习：It 作形式主语，请说出真正的主语1.It is nice to be with you.2.It took me 3 hours to get home last night.3.It’s no use trying to explain-I’m not interested.4.Is it worth reserving a seat?5.It appears that Geoffrey might change his mind.6.It struck me that the boss was behaving pretty strangely.7.It doesn’t interest me whether you come or not.8.It doesn’t matter when you arrive-just come when you can.9.It wasn’t very clear what she meant.10.It looks as if we’re going to have trouble with Mrs Jenkins.11.It will be a pity if we have to ask her to leave, but it looks as though we may have to .It 作形式宾语，请说出真正的宾语1.Georage made it clear that he disagreed.2.The blister on my foot made it painful to walk.3.I think it important that we should keep calm.4.I think it no use arguing with him.请将下面的句子改写成强调句1. All the members held a meeting in the club yesterday.(强调1> 主语2> 宾语3> 时间状语4> 地点状语)2. I chose this school last year because the school has a good reputation. （强调原因状语）综合练习哦，come on!1. I don’t think ______possible to master a foreign language without much memory work.A thisB thatC itD be2. There ______a book , a pen and some notebooks on the desk .A areB isC haveD has3.There is going to be a volleyball match next week, ______？A is itB isn’t itC is thereD isn’t there4.There______a church behind the cemetery , didn’t there .A wasB used to haveC used toD used to be5.There______a meeting to discuss the matter this evening .A is to beB are to beC used toD will have6.People in the west make ______a rule to buy Christmas presents for their relatives and feiends.A thatB itC thisD as7.--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 what8.I don’t want ______any doubt about this.A it hasB I haveC there isD there to be9.He felt_______to work for human rights and progress.A it his dutyB his dutyC that is a dutyD there is his duty10. People in the west make ______a rule to buy Christmas presents for their relatives and feiends.A thatB itC thisD as11.______ needs further discussion whether we’ll build a library or not.A. WeB. HeC. ItD. The thing12.We found _______ impossible to take the defeat _____ down.A. that … lyingB. this…laidC. it… to likeD. it…lying13.______ was known to them all that Willianm had broken his promise _______ he would give them a rise.A. As, whichB. What, thatC. It, thatD. It, which14.______ is no good ______ without doing anything.A. This…talkingB. It… to talkC. It… talkingD. that… to talk15. ---I’ve just seen no more than one copy of Gone with the Wind in the bookshop opposite.---Tom, go and buy ________ back.A. oneB. anyC. itD. some16.---Has everyone in your class passed the driving test?---No, ______only Yang Bei and I who ________ passed it.A. it was, hadB. there is, haveC. it is, haveD. it is, has17.---I dislike ______ when others laugh at me in public or speak ill of me behind. ---So do I.A. themB. thoseC. itD. that18.When I try to find _______ that prevents so many people from taking part in the program, it seems to me that there are two main causes.A. why it doesB. what it doesC. what it isD. why it is19.It was simply for that reason _______ I wouldn’t tell him the truth.A. whyB. thatC. whichD. so20.It was _____ I went there ________ I began to know something about the matter.A. until…whenB. until…thatC. not until…thatD. not when …. that21. It was on October 1st ________ new China was founded.A. whichB. whenC. asD. that22. Was it because he was very ill ________ he asked for leave?A. that’sB. soC. thatD. and23.It was only __________ the car is so small _______ he sold it.A. that, whatB. as, thatC. because, thatD. when , that24.---Were all these people in the car injured in the accident?---No, ________ only the two passengers who got hurt.A. it wasB. there isC. it wereD. there was25.---Did you find your radio yesterday?---No, I didn’t find ______, but I’ve bought _________.A. it, itB. one, thatC. it, oneD. one, it。