It作形式主语或形式宾语

It 作形式主语或形式宾语

形式主语

It is +adj/n + (for/ of ) to do sth/that 从句

Eg: It is good to eat vegetables.

Eg: It is kind of you to lend me so many books.

Eg: It is an honor that you can come to my party.

Eg : It is natural that he failed again.

It is +a great relief (to sb) to do sth.(做。。。。是一大慰藉)

It is +a pity/shame / no wonder +that 从句（可惜/难怪。。。。）

Eg : It is a pity that you cannot go to sing songs with me.

Eg :It is a great relief to the mother to bring up her son.

It is + v-ed +that 从句=sb/sth be v-ed to do “据说。。。”

Eg : It is said that he has left here.= He is said to have leave here.

It is +high time for sb to do sth./ that 从句（从句用虚拟v-ed）“某人该干。。。”

Eg : It is high time for us to start our work now .

It is +时间since +从句（自从。。。。已经有。。。）

Eg : I t is an hour since he left.

It is +时间+before +从句(过了。。。。之后才。。。）注意before 译为“之后”

Eg : It was long before we saw him again. in a big company. “过了好久我们才又在一间大公司见到了他”

It is +no use / good / point doing sth “没用/没好处/没意义做。。。”

It is no use arguing with him .

It follows that +that （必然。。）

Eg: Although she is poor, it doesn’t follow that she is dishonest.

It occurs to sb +that（某人突然想起。。。）

It occurred to him that he forgot to take money.

It seems/appears (to sb) +that =sb seems/appears to do （似乎。。。）

It seems that they are discussing something.=they seem to be discussing something.

It happens +that 从句（碰巧。。。。）

It goes without saying +that （不用说。。。。）

Eg : It goes without saying that we need friends.

It shocked sb +that （使某人惊讶的是。。。）

It takes sb +时间/n +to do sth. （某人做。。。花费了。。。、时间/。。。）

Eg : It took him a year to finish the project .

It costs sb +money to don sth. （某人做。。。。花。。。钱）

It will cost me 12$ to live here for one night.

形式宾语

1.主+谓+it+adj/n to do sth

Eg : we consider it a great honor to be able to host the Olympic Games.

2.主+谓+it+no use /no good / no paint / worth + doing sth

Eg : they find it no use searching the empty house.

强调句型

It is / was + 被强调的部分+that/ who剩下的句子

We saw Tom in the park yesterday.

(强调地点状语in the park) It is in the park that we saw Tom yesterday.

思考：It is the park that was built last year.是否强调句型？

试一试：

强调主语“we “_________________________________

强调宾语”Tom” _____________________________________________

强调时间状语”yesterday”________________________________________

翻译

1.早上跑步是很有必要的。(it is necessary to )

_____________________________________________________________________

2.如果你想学好英语，每天朗读半小时是很重要的。(it is important to )

_____________________________________________________________________

3.教会孩子如何向父母表达自己的爱是很值得的。( it is worthwhile to )

_____________________________________________________________________

4.解决这么难的题，你这是太聪明了。(it is clever of )

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5.你拒绝他的帮助真是明智。(it is wise of . )

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6.能有机会采访你真是我的荣幸。(it is a great honor .. )

_____________________________________________________________________

7.年轻人在公交，火车和地铁上给老人让座是一个很好的习惯(it is a good custom…)。

8.知道你安全真是让我松了一口气。(it is a great relief to )

_____________________________________________________________________

9.据报道，在这次地震中，有个人在没有水的条件下生存100小时。( it is reported that …, survive )

_____________________________________________________________________

10.人们期待有更多的人来自愿照顾老人。(it is hoped that…

_____________________________________________________________________

11.人们建议她亲自去看一下。(it is suggested that…. )

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12.我们意识到学习的重要性了。(it is high time that …)

_____________________________________________________________________

13.是我们采取措施解决这个问题的时候了。( it is high time that…. )

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14.欲速则不达，这是很常见的。(it is often the case that .. )

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15.人在没有水和空气的情况下会死亡，这是常识。( it is common knowledge that … )

我不在那个学校上学已有5年了。(it is …since…. )

16.还有半年，我们就高中毕业了。(it will be …before…)

_____________________________________________________________________

17.英语正逐渐成为一门国际语言，这是一个事实。(it is a fact that …, be accepted as )

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18.很明显他没有理解老师刚才所说的。(it is obvious that…)

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19.太可惜了，她居然错过了这样一个机会。(it is a pity that …should )

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20.他曾在一个美国家庭呆过半年，怪不得他的英语讲得这样好。(it is no wonder that…) _____________________________________________________________________

21.决定了你再去讨论就没有什么意义了(it is no point that…)

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22.如果你努力，你就会成功，那是必然的。(it follows that…)

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23.碰巧他来的时候我正在忙着做作业。(it happened that…)

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24.世界似乎变得越来越小了。(it seems that….. )

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25.他突然想起他没带钱。(it occurred to him that )

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26.我很震惊，这么多垃圾正被扔进河里。(it shocked me that…)

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27.不用说，钱并不是什么都可以买得到的。（it goes without saying that…）

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28.掌握英语需要耐心和努力。（it takes…to do.. ）

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29.这趟旅行花了他很多钱。(It cost …to …)

_____________________________________________________________________

30.我们应该学好感恩，这很重要。（it is important that）

_____________________________________________________________________

31.整天上网聊天，打游戏真是浪费时间。（it’s a waste of time doing sth）

_____________________________________________________________________

32.很多人都认为学英语是很容易的事。(a large number of , think it easy to do….)

_____________________________________________________________________

33.我相信，每天读报是很有用的。(believe it useful to do)

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34.我觉得，学生每天大量做题却不理解这些题目是没有意义的。(think it no point dong…..,

quantities of )

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35.我给自己定了一个规则，每天写一篇作文来提高自己的英语水平。(make it a rule, aiming to do…..) _____________________________________________________________________

It作形式主语和形式宾语的用法点拨 (同步练习)-word

（答题时间：20分钟）一、单项选择 1. Jane, I told you I don’t like ________ when you go out with your friends every night. A. that B. this C. it D. / 2. Sometimes he found ________ very hard to fall asleep at night, so he went to see the doctor. A. him B. this C. that D. it 3. —Who is making such a noise? —________ must be the children. A. It B. They C. He D. You 4. From Mum’s love, patience and understanding, I have learned what a huge responsibility ________ is to raise a child. A. this B. that C. it D. one 5. News services make ________ for newspapers to give their readers news from around the world. A. it is possible B. it possible C. possible D. possible that 二、完形填空： I consider myself something of an expert on apologies. A quick temper has 1me with plenty of opportunities to make them. In one of my earlier 2, my mother was telling me “Don’t watch the 3when you say, ‘I’m sorry’. Hold your head up and look at the person in the 4, so he’ll know you 5it. ” My mother thus made the key point of a(n) 6apology: It must be direct. You must never 7to be doing something else. You do not 8 a pile of letters while apologizing to a person 9in position after blaming him or her for a mistake that turned out to be your 10. You do not apologize to a hostess, whose guest of honor you treat 11, by sending flowers the next day without mentioning your bad 12. One of the important things we should do for an 13apology is a readiness to 14 the responsibility for our careless mistakes. We are used to making excuses, which leaves no 15 for the other person to 16us. Since most people are open-hearted, the no-excuse apology leaves both parties feeling 17about themselves. That, after all, is the 18of every apology. It 19little whether the apologizer is wholly or only partly at fault. Answering for one’s 20encourages others to take their share of the blame. 1. A. provided B. mixed C. compared D. treated 2. A. dreams B. courses C. memories D. ideas 3. A. side B. ground C. wall D. bottom 4. A. mind B. soul C. face D. eye 5. A. imagine B. enjoy C. mean D. regret 6. A. useful B. successful C. equal D. basic 7. A. pretend B. forget C. refuse D. expect

It”作形式主语和形式宾语用法详解

It was really surprising that she married a man like that.(她嫁给那样的男士真让人惊讶。) ② It + be +名词词组 + doing / that …. e.g. It is no good telling lies. (撒谎没好处。) It is a pity that you didn’t go to see the film yesterday. (你昨天没看成那部电影真遗憾。) It is a truth that there would be no new China without the Communist Party. (没有共产党就没有新中国，这是毋庸质疑的。) ③ It + be + 过去分词 + that …. 该句型常见动词有：say, hope, think, suppose, expect, report, know, believe, decide, etc. e.g. It is said that they have invented a new type of computer. (据说他们发明了一种新型电脑。) It is believed that China will become one of the strongest countries in the world. (大家都相信中国将会步入世界强国之列。) It was reported that more than 170 thousand people died in the 2004 tsunami. (据报道，至少有十七万人在2004年那场海啸中丧生。) ④ It + seems / appears / happens等不及物动词 + that ….

形式主语与形式宾语

it作形式主语和形式宾语的用法 it作形式主语和形式宾语的用法 It除了用作代词表示指代意义以外，还可以用作形式主语和形式宾语。这种用法是中学阶段英语学习的主要语法项目之一。纵观历届中考题，无论是单项选择、完型填空，还是句型转换或翻译，it用法始终是反复考查的重、热点之一。现将it在特殊句型中作形式主语和形式宾语用法，进行如下归纳分析，以供读者学习和参考。一、It 用作形式主语 1．当不定式（短语）、动名词（短语）或从句在某个句子中作主语时，为保持句子结构前后平衡，避免头重脚轻，因此常用it作形式主语置于句首，而将真正的主语放在句尾。此时it 只起先行引导作用，本身无词义。例如： It is wrong to tell a lie. 说谎是错误的。 It is no use arguing about it. 争吵是没用的。 It is uncertain who will come. 谁要来还不确定。 2．It 作形式主语的常见句型 ① It + be + 形容词+ to do sth. / doing / that ….。例如： It is very important to learn a foreign language. 学一门外语非常重要。 It is useless crying over the spilt milk. 覆水难收。 It was really surprising that she married a man like that.她嫁给那样的男士真让人惊讶。 ② It + be +名词词组+ doing / that ….，例如： It is no good telling lies. 撒谎没好处。 It is a pity that you didn’t go to see the film yesterday. 你昨天没看成那部电影真遗憾。It is a truth that there would be no new China without the Communist Party. 没有共产党就没有新中国，这是毋庸质疑的。 ③ It + be + 过去分词+ that ….：该句型常见动词有：say, hope, think, suppose, expect, report, know, believe, decide, etc.。例如： It is said that they have invented a new type of computer. 据说他们发明了一种新型电脑。 It is believed that China will become one of the strongest countries in the world. 大家都相信中国将会步入世界强国之列。 It was reported that more than 170 thousand people died in the 2004 tsunami. 据报道，至少有十七万人在2004年那场海啸中丧生。 ④ It + seems / appears / happens等不及物动词+ that ….。例如：

It作形式主语

It作形式主语和形式宾语，虽然是我们高中就学过的语法点，但在考研英语题型中，无论是在阅读还是翻译，常会考查该知识点。一.it作形式主语。英语中不定式、动名词、主语从句在作主语时主语往往显得很长，使整个句子看上去有点头重脚轻，这样就借助“it”来作形式上的主语，而把真正的主语移到句子后边去，使全句结构上前后平衡。“it”并无实际意义。It之后的谓语部分，可以是be+形容词，be+名词(词组)，或be+过去分词等。 it 作形式主语，主要分为下列三种情况：不定式作主语、动名词作主语和名词从句作主语。具体分析如下：一、不定式作真正主语主要用于下列句型： 1. It + is/was + adj./n.+ to do sth. A.名词作表语。主要有a pity, a pleasure, an idea等。 It is a good idea to think this way. 这样考虑问题是个好办法除be外，其他动词也有跟名词的情况。例如： It seems a pity to waste the food. 浪费这些食物真可惜。 B. 形容词或形容词短语作表语。分两种情况： 1.下列形容词；kind,good,nice,clever,wrong,right,foolish,wise,unwise,stupid,rude,careless,cruel,brave ,naughty,polite,selfish等词作表语时，不定式前常可加一个由of引起的短语，来说明不定式指的是谁的情况。形容词表示不定式逻辑主语的特征，即形容词用来描述不定式行为者的性格、品行等。例如： It was foolish of you to leave school.你中途退学，真是傻瓜。 2. 其他形容词作表语，常见的形容词有：necessary, hard，important, difficult, easy, possible，common等。 It is necessary to learn English. 需要注意的是：动词不定式作主语，一般情况下用it作形式主语，而把动词不定式（从句）放在后面。也可以直接用不定式作主语。例如： It is wrong to tell lies. = To tell lies is wrong. 撒谎是不对的。但在疑问句和感叹句中，只能用it作形式主语。例如：

初中英语形式主语和形式宾语专项练习(有答案)

2014-2015初中英语形式主语和形式宾语专项练习（有答案）形式主语或形式宾语指的是：当不定式(短语)、动名词(短语)或从句在某个句子中作主语或宾语时，为保持句子结构前后平衡，避免头重脚轻，因此常用it作形式主语或形式宾语置于句首或句中动词之后，而将真正的主语放在句尾。此时it只起先行引导作用，本身无词义。主要有: 一、it作形式主语 It 作形式主语的常见句型： ①It + be + 形容词+ to do sth. / doing / that …. e.g. It is very important to learn a foreign language. (学一门外语非常重要。) It is useless crying over the spilt milk. (覆水难收。) It was really surprising that she married a man like that. (她嫁给那样的男士真让人惊讶。) ②It + be +名词词组+ doing / that …. e.g. It is no good telling lies. (撒谎没好处。) It is a pity that you didn’t go to see the film yesterday. (你昨天没看成那部电影真遗憾。) It is a truth that there would be no new China without the Communist Party. (没有共产党就没有新中国，这是毋庸质疑的。) ③It + be + 过去分词+ that …. 该句型常见动词有：say, hope, think, suppose, expect, report, know, believe, decide, etc. e.g. It is said that they have invented a new type of computer. (据说他们发明了一种新型电脑。) It is believed that China will become one of the strongest countries in the world. (大家都相信中国将会步入世界强国之列。) It was reported that more than 170 thousand people died in the 2004 tsunami. (据报道，至少有十七万人在20XX年那场海啸中丧生。) ④It + seems / appears / happens等不及物动词+ that …. e.g. It seems that he enjoys pop songs very much. (似乎他非常喜欢流行歌曲。) It appears that Tom might change his mind. (看来汤姆可能会改变主意。) ⑤若句子是疑问形式，就只能用it作形式主语。 e.g. Does it matter much that they won’t come tomorrow? (他们明天不来很重要吗？) Is it true that he will go abroad next week? (他下周出国是真的吗？) ⑥It + takes + (sb.) + some time + to do sth. 这是一个表示“(某人)花多少时间干某事”的句型，其中it是形式主语，代替后面的不定式(to do sth.)，句型中的sb.也可以省略。 e.g. It took me some time to read the reading materials (我花了一些时间才读完那段阅读材料。) It took him fourteen hours to go to NewZealand from Shanghai by plane. (从上海乘飞机去新西兰花了他14小时。) How long does it take you to go to Beijing from Qingdao by train?

“It”作形式主语和形式宾语的用法详解

新希望英语语法精讲------“It”作形式主语和形式宾语 “It”作形式主语和形式宾语的用法详解 It作形式主语和形式宾语用法，是英语学习的主要语法项目之一。无论是单项选择，还是完行填空，it 用法始终是反复考查的重、热点之一。现将it在特殊句型中作形式主语和形式宾语用法，进行如下归纳分析，以供学习参考。一、 It 用作形式主语当不定式（短语）、动名词（短语）或从句在某个句子中作主语时，为保持句子结构前后平衡，避免头重脚轻，因此常用it作形式主语置于句首，而将真正的主语放在句尾。此时it 只起先行引导作用，本身无词义。 . It is wrong to tell a lie. (说谎是错误的。) 〔It为to tell a lie的形式主语〕 It is no use arguing about it. (争吵是没用的。) 〔It为arguing about it的形式主语〕 It is uncertain who will come. (谁要来还不确定。) 〔It为who will come的形式主语〕 It 作形式主语的常见句型： ① It + be + 形容词 + to do sth. / doing / that …. . It is very important to learn a foreign language. (学一门外语非常重要。) It is useless crying over the spilt milk. (覆水难收。) It was really surprising that she married a man like that.(她嫁给那样的男士真让人惊讶。) ② It + be +名词词组 + doing / that …. . It is no good telling lies. (撒谎没好处。) It is a pity that you didn’t go to see the film yesterday. (你昨天没看成那部电影真遗憾。) It is a truth that there would be no new China without the Communist Party. (没有共产党就没有新中国，这是毋庸质疑的。) ③ It + be + 过去分词 + that …. 该句型常见动词有：say, hope, think, suppose, expect, report, know, believe, decide, etc. . It is said that they have invented a new type of computer. (据说他们发明了一种新型电脑。) It is believed that China will become one of the strongest countries in the world. (大家都相信中国将会步入世界强国之列。) It was reported that more than 170 thousand people died in the 2004 tsunami. (据报道，至少有十七万人在2004年那场海啸中丧生。) ④ It + seems / appears / happens等不及物动词 + that …. . It seems that he enjoys pop songs very much.(似乎他非常喜欢流行歌曲。) It appears that Tom might change his mind. (看来汤姆可能会改变主意。) ⑤若句子是疑问形式，就只能用it作形式主语。 . Does it matter much that they won’t come tomorrow (他们明天不来很重要吗) Is it true that he will go abroad next week (他下周出国是真的吗) ⑥ It + takes + (sb.) + some time + to do sth. 这是一个表示“（某人）花多少时间干某事”的句型，其中it是形式主语，代替后面的不定式（to do sth.），句型中的sb.也可以省略。 . It took me some time to read the reading materials.(我花了一些时间才读完那段阅读材料。)It took him fourteen hours to go to New Zealand from Shanghai by plane.(从上海乘飞机去新西兰花了他14小时。) How long does it take you to go to Beijing from Qingdao by train (从青岛坐火车到北京一般要花多久时间) I am not sure, but I think it takes at least nine hours to get there. (我不能肯定，但估计至少要九个钟头才能到那儿。) 二、It 用作形式宾语

初中英语形式主语和形式宾语专项练习

初中英语形式主语和形式宾语专项练习及used to do 的用法三. 形式主语、形式宾语专项练习 1. It's easier _____ than ________. A. say;do B. to say;to do C. says;does D. saying;doing 2. It takes me 30 minutes ________ to school by bike every day. A. going B. to go C. goes D. go 3. It’s not easy ________ us _________ a foreign language. A. for; learning B. of; learning C. of; to learn D. for; to learn 4. Children find___ interesting to play computer games. A. that B. which C. it D. it’s 5. Do you think it important _____ computer well A. play B. plays C. to play D. playing

6. Is _______ necessary to complete the design before National Day A. this B. that C. it D. he 7. I don’t think _______ possible to master a foreign language without much memory work. A. this B. that C. its D. it 8. Does _______ matter if he can’t finish the job on time A. this B. that C. he D. it 9. Tom’s mother kept telling him that he should work harder;but _______ didn’t help. A. he B. which C. she D. it 10. _______ is a fact that English is being accepted as an international language. A. There B. This C. That D. It 11. I hate _______ when people talk with their mouths full.

“It”作形式主语和形式宾语的用法详解

it作形式主语和形式宾语 it既可作人称代词，用来表示动物或无生命的物体等，也可以作无人称代词，在句中作主语，表示“时间”、“距离”、“天气”等。它还可以引导强调句，使语气得以加强。此外，it在句中能作引导词，充当句子中的形式上的成分，如形式主语、形式宾语等。㈠it作形式主语：it作形式主语时没有具体的意义，而只是帮助把真正的主语移到句子后部去，使句子显得平稳一些。it作形式主语时，可以代替三种形式：不定式、动名词和主语从句。 1. it代替不定式短语常用于下列句型中： It + be +形容词+ (for/of sb.) to do sth. It + be + 名词+ to do sth. It takes sb. some time to do sth. 干…花了某人…时间 It’s up to sb. to do sth. 干…是某人的职责或义务如：①It is everyone’s duty to obey the law.遵守法律是每个人的义务。（it作形式主语, 代替不定式短语to obey the law） ②It is difficult for a foreigner to learn Chinese.对于一个外国人来说，学习汉语是困难的。（it作形式主语, 代替不定式短语to learn Chinese） ③It is not right to use these places as rubbish dumps.把这些地方用来倒垃圾是不对的。（it作形式主语, 代替不定式短语to use these places as rubbish dumps） ④It took them a year to build the bridge.建这座桥花了他们一年的时间。（it作形式主语, 代替不定式短语to build the bridge） ⑤It is bad manners to stare at people.瞪着眼睛看人是不礼貌的。（it作形式主语, 代替不定式短语to stare at people） ⑥It is up to us to help those in need.帮助那些有困难的人是我们的责任。（it作形式主语, 代替不定式短语to help those in need） ⑦It is not up to you to tell me how to do my job.我怎样干我的工作不用你来多嘴。（it作形式主语, 代替不定式短语to tell me how to do my job） ◆ It be + 形容词+ for sb. to do sth.与It be + 形容词+of sb. to do sth.：如果句型中的形容词描述的是sb.的品质、品格，在逻辑上可以作sb.的表语，则sb.前应用介词of，否则就用for。如：①It’s n ecessary for us to use a short-wave radio to pick up the programmes.我们用一台短波收音机收听这些节目是必要的。

“It”作形式主语和宾语

“It”作形式主语和宾语 It作形式主语和形式宾语用法，是中学阶段英语学习的主要语法项目之一。纵观历届高考题，无论是单项选择，还是完行填空，it用法始终是反复考查的重、热点之一。现将it 在特殊句型中作形式主语和形式宾语用法，进行如下归纳分析，以供学习参考。一、It 用作形式主语当不定式（短语）、动名词（短语）或从句在某个句子中作主语时，为保持句子结构前后平衡，避免头重脚轻，因此常用it作形式主语置于句首，而将真正的主语放在句尾。此时it只起先行引导作用，本身无词义。 e.g. It is wrong to tell a lie. (说谎是错误的。) 〔It为to tell a lie的形式主语〕 It is no use arguing about it. (争吵是没用的。) 〔It为arguing about it的形式主语〕 It is uncertain who will come. (谁要来还不确定。) 〔It为who will come的形式主语〕 It 作形式主语的常见句型： ①It + be + 形容词+ to do sth. / doing / that …. e.g. It is very important to learn a foreign language. (学一门外语非常重要。) It is useless crying over the spilt milk. (覆水难收。) It was really surprising that she married a man like that. (她嫁给那样的男士真让人惊讶。) ②It + be +名词词组+ doing / tha t …. e.g. It is no good telling lies. (撒谎没好处。) It is a pity that you didn’t go to see the film yesterday. (你昨天没看成那部电影真遗憾。) It is a truth that there would be no new China without the Communist Party. (没有共产党就没有新中国，这是毋庸质疑的。) ③It + be + 过去分词+ that …. 该句型常见动词有：say, hope, think, suppose, expect, report, know, believe, decide, etc. e.g. It is said that they have invented a new type of computer. (据说他们发明了一种新型电脑。) It is believed that China will become one of the strongest countries in the world.

it作形式主语与形式宾语

it作形式主语与形式宾语形式主语形式主语是动词不定式的一种，它也是逻辑主语, 可以把它归类到逻辑主语的第一种（不定式的逻辑主语）。用作宾语的不定式，用作目的状语的不定式，用作结果状语的不定式都是属于不定式的大概念里面的。详细用法综述形式主语it 作为形式主语的it并无实际语义，只是为满足语法上的需要，避免句子头重脚轻，它代替的是句子的逻辑主语，概括起来会有如下情况：句子的逻辑主语为不定式如：It is very kind of you to give me a hand in time. It is my pleasure to address the meeting. It was pretty hard for him to bring up the child on his own. 句子的逻辑主语为从句如：It so happened that the tickets were sold out. It is extremely obvious that she has been lying about her identity. It suddenly occurred to me that the message must have been hidden between the layers of the briefcase. 句子的逻辑主语为动名词短语这类句子远不如前面两种出现率高，主要在（no good, waste, useless, no use, dangerous）等词语的后面用。如：It is no use reasoning with him. It is no good reading in dim light. 作形式主语的代词只能用it，不能用that、this等词。例如: 1）It is easier to lose friends than to make friends. 交朋友难而失去朋友比较容易。 2）It is important for modern young people to master at least two foreign languages. 掌握至少两门外语对于当代年轻人来说是很重要的。以上两句中的it是形式主语，真正的主语是后面的不定式短语。 3）It is considered no good reciting without understanding. 不理解的背诵被认为是没有好处的。 4）It is no use crying over spilt milk. 覆水难收。以上两句中的it是形式主语，真正的主语是V-ing形式。 5）It is a fact that English is being accepted as an international language. 英语作为一门国际语言正日益为人们所接受，这是不争的事实。（it指代同位语从句） 6）It depends on the weather whether we will go. 我们去不去得看天气行事。（其中的

it作形式主语或形式宾语的用法

it作形式主语或形式宾语的用法 1. it用作形式主语当不定式、动名词、从句等用作主语时，为避免头重脚轻，通常在句首使用形式主语it，而把真正的主语放在句子末尾。如：It’s a pity to refuse. 拒绝是令人遗憾的。 It’s no use saying any more about it.再谈这事没有用。 It’s not known where she went.她到哪里去了没人知道。注：It is said / reported / believed / understood that…这类结构中的 it 也是形式主语。如： It’s reported that two people were injured in the accident. 据报导这次事故中有两人受伤。 2. it用作形式宾语当不定式、动名词、从句等用作宾语且其后跟有宾语补足语时，就应在宾语补足语前使用形式宾语，而将真正的宾语移至句末。如： I find it easy to get on with her. 我发现她很容易相处。 I think it best that you should stay here. 我认为你最好住这儿。

They haven’t made it known where they are to hold the conference. 他们还没宣布会议在哪里开。几种特殊的形式宾语it 1. enjoy, like, dislike, love, hate, prefer, appreciate等动词后接 if 从句或 when 从句，通常应先在动词后接 it 作形式宾语。如： She won’t like it if you arrive late. 她不喜欢你迟到。 He hates it when people use his bike. 他讨厌别人用他的自行车。 I hate it if you say such things in public. 我讨厌你在大庭广众之下说那样的事。 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，那就太好了。 I would appreciate it very much if you would help me with it. 如果你能帮助我做这事，我会十分感激。

形式主语与形式宾语

i t作形式主语和形式宾语的用法it作形式主语和形式宾语的用法 It除了用作代词表示指代意义以外，还可以用作形式主语和形式宾语。这种用法是中学阶段英语学习的主要语法项目之一。纵观历届中考题，无论是单项选择、完型填空，还是句型转换或翻译，it用法始终是反复考查的重、热点之一。现将it在特殊句型中作形式主语和形式宾语用法，进行如下归纳分析，以供读者学习和参考。一、It 用作形式主语 1．当不定式（短语）、动名词（短语）或从句在某个句子中作主语时，为保持句子结构前后平衡，避免头重脚轻，因此常用it作形式主语置于句首，而将真正的主语放在句尾。此时it只起先行引导作用，本身无词义。例如： It is wrong to tell a lie. 说谎是错误的。 It is no use arguing about it. 争吵是没用的。 It is uncertain who will come. 谁要来还不确定。 2．It 作形式主语的常见句型 ① It + be + 形容词+ to do sth. / doing / that ….。例如： It is very important to learn a foreign language. 学一门外语非常重要。 It is useless crying over the spilt milk. 覆水难收。 It was really surprising that she married a man like that.她嫁给那样的男士真让人惊讶。 ② It + be +名词词组+ doing / that ….，例如： It is no good telling lies. 撒谎没好处。 It is a pity that you didn’t go to see the film yesterday. 你昨天没看成那部电影真遗憾。 It is a truth that there would be no new China without the Communist Party. 没有共产党就没有新中国，这是毋庸质疑的。 ③ It + be + 过去分词+ that ….：该句型常见动词有：say, hope, think, suppose, expect, report, know, believe, decide, etc.。例如： It is said that they have invented a new type of computer. 据说他们发明了一种新型电脑。 It is believed that China will become one of the strongest countries in the world. 大家都相信中国将会步入世界强国之列。 It was reported that more than 170 thousand people died in the 2004 tsunami. 据报道，至少有十七万人在2004年那场海啸中丧生。 ④ It + seems / appears / happens等不及物动词+ that ….。例如：

it作形式主语和形式宾语用法

it作形式主语和形式宾语用法 2009-09-21 09:58:41| 分类：study | 标签：|字号大中小订阅一、It 用作形式主语当不定式（短语）、动名词（短语）或从句在某个句子中作主语时，为保持句子结构前后平衡，避免头重脚轻，因此常用it作形式主语置于句首，而将真正的主语放在句尾。此时it只起先行引导作用 ... 一、It 用作形式主语当不定式（短语）、动名词（短语）或从句在某个句子中作主语时，为保持句子结构前后平衡，避免头重脚轻，因此常用it作形式主语置于句首，而将真正的主语放在句尾。此时it只起先行引导作用，本身无词义。 e.g. It is wrong to tell a lie. (说谎是错误的。) 〔It为to tell a lie的形式主语〕 It is no use arguing about it. (争吵是没用的。) 〔It为arguing about it的形式主语〕 It is uncertain who will come. (谁要来还不确定。) 〔It为who will come的形式主语〕 It 作形式主语的常见句型： ①It + be + 形容词+ to do sth. / doing / that …. e.g. It is very important to learn a foreign language. (学一门外语非常重要。) It is useless crying over the spilt milk. (覆水难收。) It was really surprising that she married a man like that. (她嫁给那样的男士真让人惊讶。) ②It + be +名词词组+ doing / that …. e.g. It is no good telling lies. (撒谎没好处。) It is a pity that you didn’t go to see the film yesterda y. (你昨天没看成那部电影真遗憾。) It is a truth that there would be no new China without the Communist Party.