it的用法归纳
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。
(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。
超详细的It的用法归纳总结(附习题及答案)!

超详细的It的用法归纳总结(附习题及答案)!
一、It是代词
指除人以外的一切生物和事物,用来指代时间、季节、天气距离、环境。
在这里,i是一个虚词,没有任何实际意义。
例如:
①It is a quarter to eight now.
现在是八点差一刻。
②It is midnight. 现在是午夜。
③It is time for breakfast.
现在是吃早饭的时间。
④-What is the date today?今天几月几号?
--It is December 3rd. 十二月三号。
⑤--What season is it?现在是什么季节?
--It is summer. 夏季。
⑥--What is the weather like today?
今天天气如何?
--It is fine.天气很好。
--It is foggy and wet.天气多雾又潮湿。
⑧How far is it from the bus station to your home? 从汽车站到你们家有多远?
⑨It is around five miles to the shopping center.从这儿到购物中心大约有五英里。
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。
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的用法
IT的用法1.做人称代词:指事物,动物,抽象概念,有时可指小孩(在不强调性别的情况下)如:He read a play of mine ,but he didn’t much like it.他读了我的一个剧本,但不怎么喜欢。
Your wife won’t like it 你的妻子不会喜欢它(it指事物)2.作指示代词表示一个人或事物Who is it? It is me.It is only the wind shaking the house.只不过是风在摇晃房屋It must be the kids coming home. 肯定是孩子们回来了3.用做非人称代词,表示时间、日期、天气、距离,环境等。
It is a long way to the station.Now it is cleaning up. 现在天在变晴It is about seven o’clock.4.用做先行代词,做形式主语,真正的主语通常放在后面。
1)it可以代表动词不定式或动词不定式短语(可以是动词不定式的一般形式,进行式,完成式,也可以是动词不定式复合结构)(1)it +be+adj+to+vit wasn’t easy to win the match.it is wrong to tell her the truth.it is better to give than to receive.it is really nice of you to come to see me off. 你来给我送行真好it’s necessary for you to make the decision right now.(2) it +be +n+to+vIt’s my duty to help the people in trouble.It was not his habit to ask people for things. 他不习惯向人们索取东西Oh what a shame (it is) to treat you like that. 如此对待你太不象话(3)it+vt+n/pron+to-vIt’ll take only ten minutes to walk there.It makes me sick to think about it.想到那件事我就想呕吐。
it的用法
it的用法it有它等意思,那么你知道it的用法吗?下面跟着店铺一起来学习一下,希望对大家的学习有所帮助!it的用法大全:it的用法1:用it作人称代词,可替代无生命的东西或事情,在性别不详或无所谓时,也可指代人,尤其是指婴儿。
it的用法2:it作主语时,可指自然现象、季节、时间、距离、环境等。
it的用法3:it可以作先行词,用于强调句型中,强调主语、宾语、时间状语、地点状语、介词宾语或从句等,强调句型中的it一般指已发生过的事,而不指尚未发生或提及的事。
it的用法4:it还常用作形式主语或形式宾语,代替较长的真实主语或真实宾语(其形式多为动词不定式短语或that从句等)。
it的用法5:it可以代替前面提到的某个名词、代词或句子,但在believe, expect, forget, imagine , remember, think等词后常常省略。
it的用法例句:1. Beauty is an attitude. It has nothing to do with age.美是一种态度,与年龄无关。
2. English has hurt me a thousand times, but I still regard it as my first love.英语伤我千百遍,我待英语如初恋。
3. Success is not guaranteed. It is not handed to you. Success is earned.成功无法保证,并非唾手可得。
成功必须靠自己去争取。
4. Success is not final, failure is not fatal: it is the courage to continue that counts.--Winston Churchill成功不是终点,失败也并非末日,最重要的是继续前进的勇气。
5. If you're not satisfied with the life you're living, don't just complain. Do something about it.对于现况的不满,不能只是抱怨,要有勇气作出改变。
It 的用法
It 的用法1. it 常用作形式主语代替真正的主语不定式、动名词或从句。
It +be+ adj./ n. + (for / of sb) +to do sthIt + be +no use/ good/ useless + doingIt + be + adj./ n. / p. p. +wh- clause/ that- clauseeg: ①It is important for us to master a second language.②It is considerate of you to turn down the radio when the baby is asleep.③It is no use crying over spilt milk.④ It is a fact that English is being accepted as an international language.⑤It needs further discussion whether we’ll build a lab-oratory or not.⑥It is reported that 14 people were killed in the crash.2. it 作形式宾语,代替后面的真正宾语不定式、动名词或从句。
※find/ think/ feel/ make/ consider +it +adj. /n. +to do sth.eg: ①I think it necessary to discuss with him about this.②I owe it to you that I have survived the disaster.③We shall leave it to him to settle the matter.④He saw to it that the work was finished on time.3. It +takes +sth +to do sth “做某事需要……”eg: ①It takes much patience to do the work.②It took us two hours to get there on foot.4. It +be +(high) time +(that)……“(早)是该做某事的时候了”5. It +be +the first (second…)time +(that)…“是某人第一(二,…)次做某事。
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•Never be afraid of grammar•Collect some examples;•Watch them very carefully;•Find out something in common;•Try to use the rules ---- practise.it用法完全归纳一、it 作人称代词的用法1.指事物作为人称代词,it 可以除人以外的一切事物或动物。
如:I dropped my watch and it broke. 我把手表掉在地上摔坏了。
It’s hard work, but I enjoy it. 工作很辛苦,可是我乐意干。
“Where is the dog?”“It’s in the bedroom. ”“狗在哪?”“在卧室里”。
2.指人it 指人主要用于指不性别不明的婴儿或用于确认某人的身份。
如:Is it a boy or a girl? 是男孩还是女孩?There is a knock on the door. It must be the postman. 有人在敲门,一定是邮递员。
【说明】在答语中,常用来指本人,如说It’s me。
3.代替某些代词代词it 还可用于代替指示代词this, that 以及复合不定代词something, anything, nothing等。
如:“What’s this?”“It’s a new machine. ”“这是什么?”“是一种新机器”。
Nothing is wrong, is it? 没出什么问题,是吗?二、it 作非人称代词的用法1.基本用法it 作非人称代词的用法,主要用于指时间、距离、价值、天气、气候及温度等自然现象。
如:It’s too late to go there now. 现在去那儿已经太迟了。
It rained all day yesterday. 昨天下了一天的雨。
It can get very hot here. 这里有时会很热。
2.用于某些句型It’s time for sth. 该做某事了。
It’s time to do sth. 该做某事的时候了。
It’s time for sb to do sth. 某人该干某事了。
It’s (about / high) time + that-从句. 某人该做某事了。
(从句谓语用过去式,有时也用“should+动词原形”)It’s first (second) time + that-从句. 某人第几次干某事。
(从句谓语用现在完成时)It’s + 时间段+ since-从句. 自从……有一段时间了。
It’s + 时间段+ before-从句. 过多长的时间才……三、it用作形式主语1.基本用法当不定式、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。
如:It’s very important to remember this. 记住这一点很重要。
It’s hard work climbing mountains. 爬山是费劲的事。
It’s unknown when he will come. 他什么时候来还不知道。
2.用作形式主语的的重要句型(1) It + be + adj. for (of) sb to do sth 某人做某事……It is hard for him to make up his mind. 他很难下定决心。
It was foolish of her to say such a thing. 她说那样的话,真是太蠢了。
【说明】介词of 与for 的区别是:of 用于指某人的性格、属性、特征等,介词for表示对象,意为“对……来说” (from )。
(2) It takes sb + 时间段+ to do sth. 某人做某事花了……时间It takes years to master a new language. 要花多年的时间才能掌握一门新的语言。
【说明】此句型可以有以下多变种变体:It took me an hour to write the letter. =The letter took me an hour (to write). =I took an hour to write the letter. 我写这封信花了一个小时。
(3) It is up to sb to do sth. 该由某人做某事It’s up to you to to make the choice. 得由你来作选择。
(4) it look (seem, appear, happen, occur) that [as if]…似乎……It seemed as though he didn’t recognize me. 他似乎没认出我来。
It happened that I was out when he called. 他打电话时我碰巧不在家。
(5) If it were not for… / If it hadn’t been for…若不是因为……If it were not for their help, we couldn’t have got over the difficulties. 要不是他们帮助,这些困难我们不克服不了的。
四、it用作形式宾语1.基本用法当不定式、动名词、从句等复杂成分用作宾语且其后跟有宾语补足语时,通常会在宾语补足语前使用形式宾语,而将真正的宾语移至句末。
其基本结构为“动词+it+宾语补足语+不定式(动名词或从句)”。
如:I find it difficult to do the job well. 我发现做好这件事不容易。
I think it best that you should stay here. 我认为你最好住这儿。
We think it no use complaining. 我们认为抱怨是没有用的。
2. 用作形式宾语的几个特殊结构(1)动词+ it + that-从句。
如:I like it that you came. 你来了,我很高兴。
I take it (that) he will come on time. 我认为他会准时来的。
You can put it that it was arranged before. 你可以说这是以前安排的。
Rumor has it that the defence minister will soon resign. 据传闻,国防部长不久就要辞职。
【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。
(from )We really appreciate it when she offered to help. 她来帮忙了,我们十分感激。
I’d prefer it if I didn’t have to do so much work. 要是我不必做那么多工作,好就太好了。
【说明】能用于此结构的动词不多,常见的有enjoy, hate, love, like, dislike, appreciate, prefer 等。
(3)动词+ prep + it + that-从句。
如:See to it that you’re not late again. 注意千万不要再迟到。
Look to it that this doesn’t happen again. 注意不要再发生这种事。
You may rely on it that he’ll come to meet you. 你放心,他会来接你的。
I can’t answer for it that he will come. 我不能保证他会来。
(from )【说明】能用于此结构的动词不多,常见的有see to, look to, insist on, stick to, depend on, answer for 等。
(4)动词+ it + 介词短语+ that-从句。
如:I owe it to you that I am still alive. 多亏有你我才仍然活着。
I took it for granted that he would help us. 我认为他会帮助我们的。
【说明】能用于此结构的动词不多,常见的有take it for granted, bring it to sb’s attention, owe it to sb 等。
It 的用法练习一.单项选择。
1.Was it during the Second World War _____he died?A.thatB.whileC.in whichD.then2.Is ____ necessary to take off our shoes when we enter the lab?A. everyoneB.thisC.herD.it3. Is ____ possible to fly to the moon in a spaceship?A.nowB.thatC.itD.man4. I don’t think ___ possible to master a foreign language without much memory work.A.thisB.thatC.itsD.it5.She heard of a terrible noise, ___ brought her heart into her mouth.A.itB.whichC.thisD.that6.Alice received an invitation from her boss, ____ came as a surprise.A.itB.thatC.whichD.he7.Does ____ matter if he can’t finish the job on time?A.thisB.thatC.heD.it8.Tom’s mother kept telling him that he should work harder, but ____ didn’t help.A.heB.whichC.sheD.it9.The weather turned out to be very good, ___ was more than we could expect.A.whatB.whichC.thatD.it10.____is a fact that English is being accepted as an international language.A.ThereB.ThisC.ThatD.It11.I hope there are enough glasses for each guest to have _____.A.itB.thoseC.themD.one12.It was about 600 years ago___the first clock with a face and an hour hand was made.A.thatB.untilC.beforeD.when13.I hate ____ when people talk with their mouths full.A.itB.thatC.theseD.them14.It was only when I reread his poems recently____ I began to appreciate their beauty.A.untilB.thatC.thenD.so15.It is the ability to do the job ____ matters not where you come from or what you are.A.oneB.thatC.whatD.it16.It ____ you that ____ to blame.A.is;isB.is; areC.are;areD.are;is17.Was_____that I saw last night at the concert?A.it youB.not youC.youD.that you18.____ electricity plays such an important part in our life?A.Why is it thatB.Why is itC.Why it is thatD.Why is that19.It was ____ he said _____ disappointed me.A.what;whatB.that;thatC.what;thatD.that;what20.It was in the lab ___ was taken charge of by Professor Harris ___ they did the experiment.A.which; thatB.that; whatC.whom; thatD.which; where二.分析it成分,辨清相似句型。