英语it的用法

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it的用法

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。

(完整版)It的用法总结

(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的用法归纳

it的用法归纳

it用法归纳㈠1.it作人称代词1.1.it的最基本用法是作人称代词,主要指刚提到的事物,以避免重复:Ningbo is a beautiful city, isn’t it?1.2.也可以指动物或婴儿(未知性别的婴儿或孩子):Is this your dog?No, it isn’t.1.3.也可指抽象事物:It was a great surprise to me when he did a thing like that.2.非人称代词itit有时并不指具体的东西,而泛指天气、时间、环境等,称为非人称的it:2.1.指天气:It is a lovely day, isn’t it?It is a bit windy.2.2.指时间:It was nearly midnight when she came back.2.3.指环境:It was very quiet in the café.2.4.指距离:It is half an hour’s walk to the city centre.3.it的其他用法3.1.表示谁在做某事的句子:Who is it? ---It’s me.Her face lighted when she saw who it was.3.2.用来泛泛的指某件事:So you are going to be married this time?When is it?It doesn’t matter.It is a shame, isn’t it?(二)引导词it的用法1.作形式主语为了避免头重脚轻,英语里面常常把it放在句子的开头,而把真正作为主语的动名词,不定式和句子放在句子的后面去。

请看下面的例子:It’s wrong to tell a tie.It took me ten minutes to get to the station.It’s no use getting there so early.It’s dangerous playing with fire.It’s a pity I didn’t think of it earlier.It’s not yet known where he has gone.It doesn’t matter whether he will come or not.2.作形式宾语当复合句中,不定式短语,动名词短语和名词性从句作宾语时,常常it用作形式宾语,而把真正的宾语放在宾语补足语之后。

高考重点:It的用法以及含有it的句型

高考重点:It的用法以及含有it的句型

高考重点:It的用法以及含有it的句型英语中it 一词结构看似简单,但其词义广泛,使用范围很广,常令一些初学者感到头痛。

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,在高考中也是重现率较高的语言点,其考查方式多通过“单项填空”进行,偶尔也出现在“短文改错”和“完形填空”中。

因此在复习中应给予足够的重视。

下面笔者就it的用法简单归纳如下。

一、代替上文中提到过的人或事物。

指代人时,一般用于小孩或身份不十分明朗的人。

1) -Who is the baby? -It‘s my teacher’s son.2) -Who is that gentleman? -It's my friend Tom.He(不可用It) wants to see you.不定代词one 指代前文提到的同类事物之一,而it 特指上文中提到的同一事物。

试对比:This pair of shoes is small. May I have another one?(泛指的另一双)这又鞋子太小了,再拿一双给我看看好吗My pen is missing.Ican’td find it.我的钢笔丢了找不到了(it指my pen)二. it 作为无人称动词的主语,表示天气,时间,距离,环境情况等等。

这时的it 不指某个具体的东西。

没有明确的含义。

译成汉语可不必译出来。

如1).It‘s half an hour’s walk from here to our school.从这儿到我们学校是步行一个小时的路程2) It‘s nice and warm here.这里非常暖和3) But it's two o'clock now, and it's time for us to go to school.两点了该是上学的时间了4) It’s quite close in the room . Let’s open the window for a while。

it的用法

it的用法

it的用法一、it是一个第三人称单数的中性代词, 可以用于指代物或性别不详,身份不明的人或婴儿等;可以表示天气、时间、距离、金钱、温度等还可以用代替前面的单数名词或分句所表示的事物(可指一个分句甚至一个句子所表达的内容)。

1. Someone is knocking at the door. Who do you think it is?2. It often rains in summer.3. It is ten kilometers from the office to my home.4.—what time is it?—It is eight o’clock.5. A child learns to speak the language of its environment.儿童学习说他周围人说的语言。

6. Tom’s mother kept telling him that he should work harder, but ___ didn’t help.A. heB. whichC. sheD. it7. —Who said that I was crazy? —I said it.二、it作先行词充当形式主语或形式宾语的用法(1)it作形式主语的几种句型1. It +be+形容词/名词(difficult / necessary / a rule / a duty)+for / of+ sb. to do sth.不定式的复合结构用for/of sb to do sth.表示。

用for 还是of,取决于前面的形容词:如形容词是表示客观情况的easy, difficult, hard, important, impossible, necessary等时用for; 如形容词是表示人的特征、状态或性质的foolish, sill, stupid, clever, wise, kind, nice, lazy, polite, impolite, careless, honest, brave, proud 等时用of2. It +be+形容词/名词(difficult / necessary / a rule / a duty)+that clause3. It +be+过去分词(said / reported /known)+ that clause4.It+be+形容词/名词(useless / no use / no good)+doing5.It +takes sb+ some time +to do sth.6. It +costs / cost +sb + some money +to do sth7. It+不及物动词(seems/ appears / matters / makes a / no difference / come to light)+that clause.8.It +seems/ appears/looks+ as if clause.9.It+ is /was +one’s turn (duty, pleasure)+to do sth.10. It is up to sb to do sth 该由某人做某事注意以下结构要用虚拟语气:1). It is/was important (necessary, strange) that +clause2). It is/was +ordered (required, suggested, proposed ) that +clause3). It is/was +a pity (a shame, no wonder) that +clause这些结构中的主语从句要用“should +动词原形”, should可以省略。

it的用法总结

it的用法总结

it的用法总结
it是一个常用的英语代词,它可以用来指代一个人、一个物体或一个概念。

常见的用法有以下几种:
1. 用来代替前面提到过的名词,较为常见。

例如:Yesterday I bought a book. It is about history.(昨天我买了一本书,它是关于历史的。


2. 用来指代天气、时间、距离等抽象的概念。

例如:I think
it will rain today.(我觉得今天会下雨。

)It’s been a long time since we last met.(自从我们上次见面以来已经很久了。


3. 用来指代唯一的事物或人。

例如:Where is John? –It’s him over there.(约翰在哪里?- 他就是那个人。

)I lost my phone. – Did you find it?(我把手机丢了。

- 你找到了吗?)
4. 用来强调名词或介词短语。

这种用法常常出现在口语中。

例如:It was on Tuesday that I met him.(是在周二我见到了他。


I am thinking about it.(我正在考虑它。


5. 用来表示某种动作或情况。

例如:She enjoys doing it.(她喜欢做它。

)It hurts.(它很疼。


在实际应用时,我们需要根据具体语境选择合适的使用方法。

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。

it的用法


3) 主语从句 可以是that引导的; 引导的; 可以是 引导的 e.g. It is strange that it hasn't been noticed before. 真奇怪, 它以前没有引起注意. 真奇怪 它以前没有引起注意. It is a wonder that he is still alive. 他居然还活着, 真是个奇迹. 他居然还活着 真是个奇迹.
It remains to be seen whether it will do us harm or good. 对我们有好处还是有害处, 对我们有好处还是有害处 还要等着 瞧. It was clear enough what he meant. 他语. 当复合宾语中的宾语是不定式, 当复合宾语中的宾语是不定式,动 名词,宾语从句时 名词,宾语从句时, 往往把宾语放 在它的补足语后面, 而用 作形式宾 在它的补足语后面 而用it 放在宾语补足语之前. 语, 放在宾语补足语之前. e.g. I think it no use arguing with him. 我认为和他争吵没有用. 我认为和他争吵没有用.
3. The doctor advised Vera strongly that she should take a holiday, but ______ didn't help. (2005全国卷 全国卷III) 全国卷 A. it B. she C. which D. he 4. I'd appreciate ______ if you would like to teach me how to use the computer. (山东 山东2006) 山东 A. that B. it C. this D. you

It 的用法

It 的用法一、代词it的用法1、用作人称代词代替前面提到的事物,如:My dictionary is lost . I can’t find it anywhere . “it”代替Tom has failed in the exam . Have you heard about it ? “it”代替2、用它代替指示代词this , that , 如:1)、—What’s this ?—It’s a computer , “it”代替2)、—Whose bicycle is that ? —It’s hers , “it”代替3)、表示季节、时间、距离、自然现象和环境It is early spring . 这是早春时节。

“it”表示It is half past five. “it”表示. It is ten miles to our school . “it”表示.4)、it 也可以指人,指人时表示婴儿、团体、党派。

如:It stopped crying when the baby saw its mother . “it”表示The Communist Party is great , so I want to join it as soon as possible . “it”表示二、引导词it的用法(一)作形式主语(不定式,动名词, 从句作主语时,有时主语位置太长,就会有一种头重脚轻的感觉,所以用it来充当,原来的主语放在句末,我们把”it”看作是形式主语,原来的不定式,动名词,从句叫做真实主语。

如:1. it 代替不定式To help her is kind of you .主语→It is kind of you to help her . 你帮她,你人真好。

形式主语真实主语To learn English well is very important for us . →2. it 代替动名词短语,如Learning a theory without practice will be useless . 学习理论面没有实践是无用的主语→It will be useless learning a theory without practice .(it 代替动名词短语)Losing the game is very upset . →3. it 代替主语从句,如:That we should study all the subjects well is very important .主语从句→It is very important that we should study all the subjects well .( it 代替主语从句)形式主语真实主语我们应该学好各科是非常重要的。

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"It" 在英语中是一个非常常用的代词,它可以指代很多不同的东西,包括但不限于人、事物、动物、时间、地点等。

以下是一些常见的"it" 用法:
1. **指代不明确的事物**:当句子中提到的事物不明确时,可以用"it" 来指代。

例如,"It's raining" 指的是 "下雨了"。

2. **作为形式主语**:当句子的主语是 "it" 时,通常是为了强调真正的宾语。

例如,"It's important to eat a balanced diet" 真正的宾语是 "to eat a balanced diet"。

3. **指代性别不明的个体**:在某些语境下,当你不确定某个个体的性别时,可以用 "it" 来指代。

例如,"The baby is sleeping soundly" 可以用 "it" 来指代。

4. **作为非人称代词**:在某些情况下,"it" 可以用来代替某个具体的人或事物,而不是作为主语或宾语。

例如,"I like it when people are happy" 中的 "it" 是非人称代词,用来表示 "人们快乐" 的状态。

5. **表示时间**:在某些语境下,"it" 可以用来指代时间。

例如,"It's 5 o'clock" 指的是 "现在是五点钟"。

6. **表示地点**:在某些语境下,"it" 可以用来指代地点。

例如,"It's a beautiful place to visit" 指的是 "这是一个美丽的地方"。

以上是一些常见的 "it" 用法,当然还有其他更复杂的用法,需要根据具体的语境来判断。

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