it 的用法
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。
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。
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！。
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用法
三 it作形式宾语
1.动词+ it + 形容词/名词+（ for sb +）to do
think, believe, suppose, consider, feel, make, Keep … + that 从句
The two girls are so alike that strangers find_____ difficult to tell one from the other. A. it B. them C, her D. that
It 用法归纳
一， 指代it
二， 形式it 三，含有it的句型 四，强调it
一，it作代词
1.用来指代上文提到的事物。
The train has arrived.It arrived half an hour ago.
2. 表示时间，天气， 距离，温度等。
1.It was cold yesterday.
•`9.It替代作主语的动名词 It‘s no good/use doing… It's (well)worth doing…
例 It's no use crying over spilt milk.
`10. It takes sb. ... to do sth. “做．．．要花费某人．．．”。
that 后的从句中要用虚拟语气（should + 动词原形。
It is important that we (should) have enough rice. It is necessary that he (should) remember these words.
形式主语
3. It's surprising that… (should)…… …竟然……
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。
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He hasn’t made it clear when he is coming back.
They haven’t made it known where the meeting is to take place.
用it跟从句用法：
1）it +be+形容词+从句： It is not clear to me why he behaved like that. 2）it +be+名词+从句: It’s a puzzle how life began. 3）it +动词（+宾语）+从句
It took Mary 20 minutes to choose a suitable dress for the party.
It 用于强调句
结构：It+动词be+强调部分+who(whom)/that+其他部分
it可以用来对句子的某一成分加以强调。
Nancy saw your sister in Tokyo last week.
It doesn’t matter much where we live.
It makes no difference whether we go by train or by boat. 4）it +动词的被动语态+从句 It is not decided who will edit it.
5）it +动词be +that从句 No, it couldn’t be that they were interested in him. 6）It +be + 一点时间+ when… It was Christmas Eve when I got the news of his being killed in a car crash.
I bought a dictionary three years ago and I am still using it now.
I bought a dictionary three years ago but I am going to
buy a new one soon.
形式主语it：有下面几种类型：
You haBiblioteka e saved my life. I shall never forget it.
非人称代词it ：It 用于代替指示代词：
It 可以表示“是谁（在某处或做某事）
“Who’s that?” “It’s me.” It’s your mother on the phone. “Why, it’s you!” she cried.
用于由that 引导的主语从句，有下面几种类型：
it +be+形容词+that从句：
eg: It is natural that they should have different views.
it +be+名词+that从句: eg: It’s a shame that you’re sick. it +动词（+宾语）+that从句 eg: It happened that she wasn’t in that day.
2) it, this 和 that
都可以替代前文已提到的事或情况，细微差别在于it不如其余 两者那么强调。
So she decided to paint the door pink. It upset the neighbours a bit.
So she decided to paint the house pink. That really upset the neighbours, as you can imagine.
The football players on our team seem to be more
energetic than those on your team.
That/ those一般不带前置定语，但必须有后置定语。One/ones 都可。当替换词的后置定语用所有格的of短语或当替换词被 所有格修饰时，不用one/ones而用that of/those of.
7）It +be+一段时间+ since…
It is/has been three week since I last heard from him. 8）It is time to do/ that…(谓语用过去时态） It is time for us to give the house a thorough cleaning. It is time that we gave the house a thorough cleaning.
This可以出现在它所指代的事物之前；而that则指上文所提到的 事物。
Listen to this! We will have three days off. “A penny saved is a penny earned.” Who said that?
3) It和one
It用以指特定的前面提到过的事物，即：it和它替换的是同一个 事物，it前无修饰语；而one用于替换与前提事物有共同之处 但并不完全一样的事物，因此，one之前或之后一定有修饰语 来加以区别。
形式宾语it:
it 可以代表不定式：
She found it difficult to convince him.
He felt it his duty to take care of them.
It 代表that引导的从句：
I took it for granted (that) you would be coming.
It was Nancy who saw your sister in Tokyo last week.
It was your sister whom Nancy saw in Tokyo last week.
It was in Tokyo that Nancy saw your sister last week.
be+名词+动名词 eg:It’s no good standing here in the cold. be + 形容词+动名词 eg:It’s helpless trying to convince her. 其他结构+动名词 eg:It doesn’t matter waiting a few more days.
His younger sister is taller than the elder one. I need the plastic bags, not the paper ones.
That/ those一般用于替换有定冠词的名词；one/ones用于替换有 不定冠词的名词。
The style of the building is similar to that of a temple.
Eg2: It never occurred to me that perhaps she was lying.
It+动词的被动语态(said/believed/thought/expected/reported/ known+that从句 eg: It’s said that there has been an earthquake in India.
9）It + be + the first/second time that…(谓语动词用完成时态） It is the first time in history that two Nobel Prizes have been awarded to the same person. 10）It takes sb. Time to do…
It还可以用来泛指某件事
Isn’t it awful!
称为非人称代词it.
It doesn’t matter.
it 有时并不指具体东西，而指天气、时间、环境、距离等，
It’s raining. It’s quiet here.
It’s Tuesday today. It’s two miles to the beach.
be+形容词+不定式 eg: It’s better to be early. be+名词+不定式 eg: It was his duty to take care of the orphans. be+介词短语+不定式 eg: It’s beyond me to say why.
It + 及物动词+宾语+不定式 eg: It makes me sick to think about it.
It 最基本的用法是人称代词，主要代表刚提到的东西以避免重复。
Look at that car. It’s going much too fast.
Where is the car key? ---- I put it in your drawer.
也可以代表抽象的东西。
It’s all my fault .
当前面提到的事物不止一件时， it通常指最先提到的事物，而 This/that是指最后提到的事物。
We keep the ice cream machine in the spare room. It is
mainly used by the children. (指 the machine) We keep the ice cream machine in the spare room. This/ That is mainly used by the children. (指the spare room)