英语It的用法
it的用法
语法：it的用法一.it 作人称代词1.it的最基本用法是作代词，指代前面所提到过的事情、事物、群体、想法，也可以指代未指明但谈话双方都明白的事情或情况。
如：The Parkers bought a new house but it will need a lot of work before they can move in.---I have broken a plate.---It (Breaking the plate) doesn’t matter.2.it也可以指代性别不明或性别被认为不重要的人或动物。
如：---Is it your dog？---No, it isn’t.二.it 作非人称代词1.指时间It is half past two now.2.指距离It is 6 miles to the nearest hospital.3.指温度It is very cold in the room.4.指天气A lovely day, isn’t it?/ It is a bit windy.5.指日期---What’s the date today? --- It’s May 1st, 2014.6.指季节It is winter now.7.指环境It was very quiet in the café.8.指价值---What’s the price of the T-shirt？---It is 150 yuan.三.it作形式主语1.it替代作主语的动词不定式（to do）(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, possible, right, important, polite, clear, obvious, useful, dangerous, legal, illegal等。
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。
it的用法归纳
it的用法归纳
1. 代词：it可以代替前面出现过的事物、物品、动物等，做主语、
宾语、表语等。
例句：I saw a bird in the tree. It was singing beautifully. （我看见了一只鸟在树上。
它唱得很美。
）。
2. 指示代词：it也可以作为指示代词，用来指代某一事物或物品。
例句：I want this book, not that one. Give me it.（我想要这
本书，不是那本。
给我它。
）。
3. 不定式：it可以作为不定式的形式，表示“它”的含义，一般表
示时间、天气等。
例句：It’s nice to see you again.（很高兴再次见到你。
）。
4. 表示真理或存在：it可以用来表示某件事或事物的存在或真相。
5. 表示强调：it可以作为强调句的主语，强调句子中重要的信息。
例句：It was him who broke the vase, not me.（是他打破了花瓶，不是我。
）。
6. 虚主语：it可以作为虚主语出现在句首，表示无人称、无性别的
动作或状态。
it的七种用法
it的七种用法1.指代特定的事物或物体："我正在使用这台电脑，它非常好用。
"拓展："it"也可以指代不确定的事物或物体，特别是当我们无法或不想具体描述时。
例如："我听到了什么声音，但我不知道是什么，我觉得有点可怕。
"2.指代动物，尤其是不知道其性别或不确定其性别时： "我看到一只猫，它在树上爬来爬去。
"拓展："it"也可以用于指代婴儿或不确定性别的人。
3.指代强调上文所提到的事物或观点： "我买了一辆新车，我花了很多时间挑选，但它真的很值得。
"拓展：这种用法可以强调前面提到的具体事物或主题，并给予它更多的关注或认可。
4.被用作形式主语： "It's important to exercise regularly."拓展：在某些句子中，"it"可以用作形式主语，代表主语部分的内容，尤其是当真正的主语是以后出现时。
5.引导强调句： "It was John who broke the vase."拓展：在强调句中，"it"被用作形式主语，而真正的主语将被放置在句子的后部，以便强调。
6.用于指示时间、天气和环境条件： "It's raining outside."拓展："it"在描述天气、时间或条件时，常用于英语中，例如："It's getting late." "It's hot today."7.在某些习语中，表示状态或情感： "I'm over it." （我已经度过了这个困境）拓展：在某些习语或俚语中，"it"用于表示情感、状态或体验，并在一定程度上代表所描述的特定情况。
it的七种用法
"IT" 这个缩写有多种用法，以下是其中七种常见的用法：
1. 信息技术（Information Technology）：这是最常见的用法，指的是利用计算机和通信技术来处理、存储、传输和管理信息的领域。
2. 互联网技术（Internet Technology）：这是指与互联网相关的技术，包括网页设计、网络编程、网络安全等。
3. 信息技术产业（Information Technology Industry）：这是指生产和销售信息技术产品和服务的行业，包括计算机硬件、软件、通信设备等。
4. 信息技术部门（Information Technology Department）：这是指企业或组织内部负责管理和维护信息技术系统的部门。
5. 信息技术专业（Information Technology Major）：这是指大学或学院中培养信息技术人才的专业，包括计算机科学、信息管理等。
6. 信息技术服务（Information Technology Services）：这是指提供信息技术支持和维护服务的公司或组织，包括网络管理、数据备份等。
7. 个人信息技术（Personal Information Technology）：这是指个人使用的信息技术设备和应用，包括智能手机、平板电脑、个人电脑等。
以上是 "IT" 的七种常见用法，当然还有其他一些不太常见的用法。
It 的 用法(共16张PPT)
Not until I graduated from the university did I see him.
robbed me of near the school last Don’t take it for granted
It was near the school that the man in black robbed me of my mobile phone last year because of my carelessness.
children in poor areas have access Don’t take it for granted
the school last year because of my carelessness.
Who was it that robbed me of my mobile phone near the school last year because of my carelessness.
强调句的特殊疑问句
school because of my carelessness.
When was it that the man in black robbed me of my mobile phone near the school because of my carelessness.
强调句的特殊疑问句
学校规定，考试中作弊的学生将受到严惩。 The school makes it a rule that those
who cheat in the exams will be seriously punished.
人称代词it的用法总结
人称代词it的用法总结人称代词在英语中起着非常重要的作用，它们可以替代特定的名词或名词短语，以避免过多重复。
其中一个常见的人称代词就是"it"。
下面将详细总结"it"在不同情况下的用法。
一、指示事物或物体1. 指代单数名词：当我们第一次提到某个具体事物或物体时，可以使用"it"来指代。
例如：- Look at the beautiful flower! It is in full bloom.- The new car is expensive, but it's worth every penny.2. 指代抽象事物：当我们谈论关于天气、环境或其他抽象概念时，也可以使用"it"来指代。
例如：- It is raining heavily today.- It seems that there will be a storm tonight.3. 表示距离或方位：当我们谈论远处或方向时，常使用"it"来表示。
例如：- I can see the lake from here. It looks beautiful.- Turn left at the next intersection. It's just around the corner.二、指示时间和日期1. 表示时间：当我们描述时间时，可以使用人称代词"it"。
例如：- Is it already 10 o'clock? We need to hurry.- It's late, we should go home now.2. 指示日期：当我们谈论某个具体的日期时，也可以使用"it"。
例如：- I have an important meeting on Friday. It's going to be a long day.- The party is on Saturday night. It starts at 8 o'clock, so don't be late.三、指代动物和婴儿1. 指代动物：当我们不知道或不关心动物的性别时，可以使用"it"来指代动物。
“it”用法总结
3). It is necessary ( for sb. ) to do sth. 常见的形容词有：① important， necessary， natural ② easy ， safe ，common ，normal ，hard ， difficult ,dangerous ， 等。 在①中的形容词作表语可以用从句改写， 如： It is important for her to come to the party. = It is important that she (should ) come to the party.
③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。 1) It was your father that/whom /who I met in the street yesterday． 2) It was I that/who met your father in the street yesterday．
3.2.作形式主语替代不定式
1). It takes sb. ... to do sth. ＂做．．．要花费某人．．＂ It took thousands of people many years to build the Great Wall.
2). It is kind ( of sb. ) to do sth. 主句中的形容词必须是能表示逻辑主语特征的形容词。 常见的有： bad ， brave ， careless， clever ， cruel ， foolish ，stupid ， wise wrong等。 这个句型可以改写为：sb. is kind to do sth. 。 It is kind of you to say so. = You are kind to say so.
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英语It的用法英语It的用法引导语：it 原意在英语中指代物的第三人称单数，通常含义为“它”。
以下是店铺分享给大家的英语It的用法，欢迎阅读!英语It的用法篇1<例句>It was you who had been wrong.错的是你。
<语法分析>it 强调句子的主语，可用who 或that 引导句子的后面部分。
用于强调的it，可以对句子的某一处成分加以强调。
例如可以强调句子的主语、宾语以及状语等。
It 的用法有很多，它最基本的用法是作代词，主要代表刚提到的事物以避免重复，也可以代表某些抽象事物或代表一个彼此都知其何所指的东西。
有时也可以不指具体的.东西，例如天气、环境和时间等。
先行词的it 主要作为句子的形式主语，从而使句子变得平稳。
<触类旁通>(1) It was a great surprise to me when she did a thing like that.她做这样的事情我大为吃惊。
语法分析：It代表抽象的事物。
(2) Where does it hurt?哪儿疼?语法分析：it代表一个彼此都知其何所指的东西。
(3) How fat is it to Beijing?到北京有多远?语法分析：it代表距离。
(4) It was she who lent us the money.是她借钱给我们的。
语法分析：it用于强调句中，强调句子的主语。
(5) It's beyond me to say why.我无法说个究竟。
语法分析：It作先行词，作句子的形式主语，有平稳句子的作用，句子谓语有这几种：be +形容词或名词，介词短语+不定式，及物动词+宾语+不定式。
<巩固练习>1. _____ says here there was a big fire in the city.2. “Why, ____ is you!” she cried.3. _____ takes two to make a quarrel.4. Why is _____ that everyone thinks I'm narrow-minded?5. Was _____ you that broke the window?6. Does _____ itch much?<参考答案>1. It2. it3. It4. it5. it6. it英语It的用法篇2当不定式（短语）、动名词（短语）或从句在某个句子中作宾语时，为保持句子结构平衡，避免句式结构的混乱，常用it作形式宾语，而将真正的宾语放在句尾，构成“动词＋it＋宾语补足语＋不定式（动名词或从句）”结构，也可称作“6123结构”。
此时it仍只起先行引导作用，本身无词义。
它可以代替三种形式：不定式、动名词和宾语从句。
it作形式宾语时，需具备两个条件：① ② 足语，具备了这两个条件，形式宾语it一定要用。
⒈ it代替不定式短语think/ find/ feel/ consider/ make/ regard…+ it +形容词/名词 + 不定式短语如：①I find it pleasant to work with him.(it 作形式宾语，代替不定式短语to work with him)②They felt it difficult to finish the wo rk in such a short time.（ it 作形式宾语，代替不定式短语to finish the work in such ashort time）③She thinks it her duty to help us.（ it 作形式宾语，代替不定式短语to help us）④I think it my honor to be invited to speak here.（ it 作形式宾语，代替不定式短语to be invited to speak here）⑤Tom didn’t find it difficult to write letters in Chinese.（ it 作形式宾语，代替不定式短语to write letters in Chinese）⑥All these noises made it impossible for me to go on with the work.（ it 作形式宾语，代替不定式短语to go on with the work）⒉ it代替动名词短语( 这只限于少数句型，在多数情况下用不定式时更多一些)如：①Th e professor considers it no good reading without understanding.②Do you consider it any good trying again③He found it useless( no use) arguing with him.④He thought it absolutely senseless attempting the impossible.⑤I don’t think it worthwhile going to s uch a place.⒊ it代替宾语从句：如：①We all thought it a pity that the conference should have been cancelled.②I took it for granted that they were not coming.③I’ll see to it that everything is ready in time.“it”的特殊用法常出现在以下几种结构中。
A. 动词＋it＋when / if 从句。
常见于appreciate, enjoy, like, dislike, love, hate, prefer等少数动词之后。
We would much appreciate it if you could do us that favour.I'd prefer it if I didn't have to finish the work.B. 动词+ it + that从句。
常见于like, take, have, put等少数动词之后（it相当于that从句的同位语）。
I take it that they will succeed sooner or later.The newspapers have it that some Japanese firms have gone bankrupt.Rumor has it that Mary is getting married.I take it that you have been out.Let me come and stay. You can put it that it was arranged before.C. 动词 + it + 介词短语 + that从句。
常见于bring it to one's attention; owe it to sb; take it for granted 等结构中。
I owe it to you that I finished my work in time.Don't take it for granted that they will support you.D. 动词+ 介词(短语) + it + that从句。
常见于answer for, depend on, rely on, insist on, look to, see to, stick to 等结构中。
I'll see to it that everything is ready in time.You may depend on it that Tom will help you with your English.I’m counting on it that you will come.E. 动词+ it +过去分词+从句。
常见于几个可以带过去分词作宾语补足语的动词之后。
I heard it said that that factory was founded in 1995.They haven't made it known where the meeting is to take place.易混用其他句型英语中有一些句型不含it, 但却易被误用了it，常见的有以下句型：⒈ There is something/nothing wrong/ the matter with sb./ sth.如：There is nothing wrong /the matter with him. He’s justpretending. 他没什么事，他只是在装呢。
⒉ There is no doubt about…对…毫不怀疑There is no doubt that…对…毫不怀疑如：①There is no doubt about his suitability for the job. 毫无疑问，他适合这个工作。
②There is no doubt about the fact. 关于这个事实毫无怀疑。
③There is no doubt that he is hard to deal with. 毫无置疑他很难对付。
⒊ There is no need (for sb.) to do sth.没必要…如：①There was no need for him to remain in Paris. 他没有必要继续留在巴黎。
②There is no need for you to start yet. 你现在还不必动身。
⒋ There is no/a possibility that… …没可能/有可能(= It is impossible/possible that …)如：①There is a possibility that the train may be late. 可能火车要晚点。
②There is no possibility that we’ll see him this weekend. 我们本周末不可能见到他。
⒌ There is a chance that …可能…如：There is a chance that the sick child will get well. 这个生病的孩子可能会好起来的。