it句型汇总
It的用法及典型句型归纳. 个人总结
It的用法及典型句型归纳一、人称代词it的最基本用法是作代词，主要指刚提到的事物，想法，以避免重复;也可以指性别不明或性别被认为是不重要的人或动物；未指明但谈话双方都明白的事情或情况。
①They watched the train until it disappeared in the distance.②Is this your dog？No, it isn’t.③I hate it when people talk with a full mouth.．二、.非人称代词.it有时并不指具体的东西而泛指天气、时间、日期、距离、价值、度量、温度、环境等：It is a lovely day, isn’t it? // It was nearly midnight when she came back.It is April First today. // It is some 3000 kilometers from A to B.It is three dollars. // Today it is 30 degrees centigrade.三、作形式主语，替代主语从句，动词不定式，或动名词短语1.作形式主语替代主语从句⑴It is clear ( obvious，true，possible，certain....) that＂┅清楚的（显然的，真的，可能的,肯定的．．．）＂⑵It is important ( necessary，right，strange，natural...) that + (should ) do (虚拟语气)┅是重要的(必要的,对的,奇怪的,自然的┅)⑶It is said (reported/ learned/believed/thought/known/told/hoped.....) that= sb / sth is said (reported/ believed /thought…) to do( to be doing/ to have done) sth＂据说（据报道，据悉．．．）＂。
it的10大句型
10.It is necessary that...
10、It is necessary that we should master a foreign language.我们掌握一门外语是必需的。 这是主语从句，在“It is+少数形容词+that sb should do …”这种句型中，it同样是形式主语，that之后从句 的谓语动词是“should+动词原形”，其中should可 以省略。这样的形容词有 necessary/important/unusual/strange/natural等
2、It is the first time that I...
2、It is the first time that I have written to a foreign pen friend. 这是我第一次给一个外国 笔友写信 这是定语从句，that之后的时态要 用现在完成时态。
3、It was ... when... 3、It was eight when the class began.8点钟开始上课。 这是时间状语从句，强调句型： It was at eight that the class began.
4、It is possible that...
4、It is possible that I will enter this key university. 我上这所重 点大学是可能的。 这是主语从句。It是形式主语。that I will enter this key university是真正主语。还原成： That I will enter this key university is possible.
Every storm runs, runs out of rain. Just like every dark night turns into day.
it的9种主要句式
it的9种主要句式it句型是初中英语中使用频率较多的重点句型之一，为了便于同学们搞好中考复习，现将常见有关it的主要句式归纳如下：1.“It is time for……〞表示“是……时候了〞。
句中介词for后接名词或代词作宾语。
如：It’s time for school.是上学的时候了。
2.“It’s time to do sth.〞表示“是做某事的时候了〞。
此句常与上句替换使用。
如：It is time for us to have lunch.=It is time for our lunch.是我们吃午饭的时候了。
3.在“It seems……〞句中，seem是不及物动词，常作系动词用，有“好似、似乎〞的意思，后面可跟动词不定式、形容词作表语，也可跟从句。
如：It seemed that nobody knew anything about the matter.看来没有人了解这件事。
4.“It’s one’s turn to do sth.〞表示“轮到某人做某事了〞。
如：It’s your turn to play ping-pong.该轮到你打乒乓球了。
5.“It is+形容词+to do sth.〞表示“做某事怎么样〞。
其中it作形式主语，替代后面的不定式to do sth.(真正主语)。
如：It is easy to speak English. 说英语很简单。
6.“It is+形容词+for X.+to do sth.〞意为“对某人来说做某事怎么样〞。
这种结构中的形容词常常是easy，difficult，hard，important，necessary，quick等，这些形容词常与事物的特征有关。
如：It is quite difficult for us to find out who broke the windows.对我们来说，查明是谁打破了窗户是相当难的。
7.“It is+形容词+of X.+to do sth.〞表示“某人做某事怎样〞。
英语语法it的句型
英语语法it的句型下面是小编为大家整理分享的英语语法it的句型，快来看看吧。
四、It 作形式主语的常见句型：1. 替代作主语的动词不定式，其句型为(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, unnecessary, possible, impossible, likely, unlikely, right, wrong, important, unimportant, legal, illegal, well-mannered, ill-mannered, polite, impolite, clear, obvious, certain, suitable, proper, fit, useful, useless, dangerous…例It is illegal (for a teenager) to drive a car without a license.(2) It be adj. of sb. to do sth.此处adj. 通常为描述人的形容词：kind, unkind, nice, rude, cruel, considerate, thoughtful, thoughtless, careful, careless, silly, foolish, stupid, clever, wise, crazy.例It's kind of you to help me with the problem.(3) It替代作主语的动名词的常见句型It's no good/use doing…It's (well)worth doing…It's (well)worth one's while doing/to do…It's (well)worth while doing/ to do例It's no use crying over spilt milk.2. It替代作主语的从句常见句型(1) It is + noun +从句例It is no secret that the president wants to have a second term at office.(2) It is adj. +clauseIt's surprising that… (should)………竟然……It's a pity/shame that…(should)………竟然……例It's important that you should apologize to her for your rudeness.(=It's of much importance that you should apologize to her for your rudeness.)(3) It verb sb. + clause= It is v-ing +clauseIt+surprise/delight/interest/disappoint/worry/disturb/ann oy/amaze/bother/concern/frighten/please/anger sb. that (I)worried me that she drove so fast.(= It was worrying that she drove so fast.)(4) It verb (to sb.) that…= sb/sth verb to do(verb = appear, seem, come about, emerge, follow, chance, happen, occur, transpire, turn out , work out)例It (so) happened/chanced that they were out.(= They happened/chanced to be out.)(5) It is v-ed that…=sb/sth is to do(verb=say, report, think, believe, hope, expect, agree, accept, decide, determine, intend, plan, understand, know)例It is said that the couple have gotten divorced.(=The couple are said to have gotten divorced.)(6) It is v-ed that … (should)…(verb=demand, request, require, order, suggest, advise, recommend例It is suggested that they should begin with the third question.下载文档润稿写作咨询润稿写作咨询。
it的用法及句型总结
It的用法一、Tell the functions for “it" in each sentence:1、—--What's the weather together？—-—It is fine。
2. It is hard to communicate with him。
3。
I find it hard to communicate with him。
4。
It is Li that who cleaned the classroom。
5。
It is a book。
二、It 用法归纳1,指代it（1）.用作人称代词：指代物、整个句子(2）用作非人称代词2，形式it:（1)作形式主语（2)作形式宾语3，强调it4，特殊句型5。
在答语中指代this/that：1）.—-—Whose book is that? ——-It’s mine.三、特别注意：it, one和that作替代词的用法及区别1。
it代替前面提到的同一事物,该事物既可以是可数名词也可以是不可数名词。
(特指，指代单数，指代物,同名同物）Can I borrow your pen?-Sorry，I'm using it。
2。
one代替前面提到的同类事物中的一个。
该事物只能是可数名词，前面可以有冠词，也可以被this、that或形容词修饰,其后也可以有定语. (泛指，指代可数名词，指代人或物,同名异物）I have a bike。
Do you have one?Eg：（1）.I bought a dictionary three years ago and I am still using______ now。
(2) I bought a dictionary three years ago but I am going to buy a new _______soon. （3)。
that代替前面提到的同类事物中特指的一个。
It句型总汇
It 句型总汇一、it 作形式主语1. It is +形容词+thatIt is clear ( obvious, true, possible, certain…) that …It is very clear that he's round and tall like a tree.2. It is important ( necessary, essential, strange, natural...) that ...that 后的从句中要用虚拟语气（should + 动词原形）It is important that we (should) learn English well.3. It is suggested ( ordered, required ... ) that sb (should) doIt is suggested that the meeting ( should ) be put off.4. It is said (reported, estimated, known, thought…) that …“ 据说（据报道，据估计……）”。
It is said that he has come to Beijing. （=He is said to have come to Beijing ）5. It is a pity ( a shame ... ) that ...从句中用should do ．表示出乎意料，常译为“竟然”。
没有这种意义时，则不用虚拟语气。
It is a pity that such a thing ( should ) happen in your class.6. It is (high/about) time that ... 从句中用should do/didIt is time that children should go to bed.It is time for sb to do sth It is time for you to go to bed.7. It happens (seems, looks, appears ) that...It (so) happened that he met his teacher in the street. 碰巧……It seems that he will be back in a few days. 看来……8. It takes sb. … to do sth. “做某事要花费某人多长时间”。
It 用法的句型
It 用法的句型1.It was + 段时间+before sb. did sth. “过很久才…”It will be+段时间+before sb. do sth. “将过很久才…”(do代will do)It was not+段时间+before sb. did sth. “不久就…”It will not be+段时间+before sb. do sth. “不久就将…”(do代will do)2.It is +段时间+since sb. did sth. “自从…到现在为止”3.It is/was/will be+时间点+when sb. do/did/do) “当…的时候”4.It/This/That is the first time that sb. has done sth. “截止到现在是第一次…”5.It is (high/about)time that sb. did/should do sth.(不省should) “该到…的时间了”6.1)It is/was+强调部分+that /who+原句其他部分2)Is /Was it+强调部分+that /who+原句其他部分? (划线部分用陈述语气)3)特殊疑问词+was it+强调部分+that /who+原句其他部分? (划线部分用陈述语气)4)It was not until+句子/短语）+that /who+原句其他部分.7. It is no good/no use/fun/a waste of time doing sth.8. It is adj. （指人）of sb. to do sth.It is adj. （指事）for sb. to do sth.9.It takes sb. some time to do sth.10.It is said that …=sb./sth. is said to do/to be doing /to have done （类似said的动词有：reported，thought，announced，known等）11.It is a wonder that…（类似wonder的名词有：an honor, a pity, a shame等）12.find it +adj/n+to do sth./从句（类似的动词有feel, think, consider , make）13.appreciate it+when/if从句（类似词有表示喜怒哀乐，love ,enjoy ,prefer, hate like.）。
It 句型小结
It 句型小结1.It is/was + 被强调部份+ who/ that + 句子的其它成份2. It be/become + adj./n. +(for sb.) + to do…/ that…3. It took/was/will take/will be + 一段时间+ before… 过多久才（就）…, …之后才…此句型中谓语动词多用过去时和将来时.4. It is time + for sth. / to do sth. / that … 该是…的时候了。
后接that从句时谓语动词常用过去式或should+动词原形5. It is the first/second…time (that) … 第一/二次…由于time前有序数词修饰，从句谓语动词常用完成时态，且和主句时态保持一致。
6.It looks/seems as if … 看起来好像…7. It is said/reported/thought/considered/believed/announced/expected… + to do…/that…据说/据报道/据认为/据相信/据宣布/据期望…8. It takes (sb.) some time to do sth. 做某事花费多少时间9. It is no use/good + doing sth. 做某事是没用/好处10. It seems/looks/appears/happens + that … 似乎/看起来/好像/碰巧11. think/make/believe/find/feel/consider+ it + adj./n. + to do/doing/that-clauseThere be句型的小结1. There used/seem/ happen/appear to be2. There is no sense in doing 做某事是没有用的，没有意义的3. There is no use /good doing 做某事是没有用的，没有必要的4. There is no need to do 没有必要做某事5. There is thought/said/reported to be 人们认为有/据说有/据报道有6. There is no doing（口语）不可能…….。
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it常用特殊句型
1.make/think/consider/find/feel/suppose it + adj./n. + to do sth.
2.enjoy /like/love/hate/dislike it + when/if …喜欢/讨厌……
3. sb would appreciate it if sb would/could do... 如果某人做……, 某人将不胜感激。
4.see to it that…= make sure that... 务必/确保……
5.depend on/rely on/count on it that ...= believe that... 信赖……。
6.take it for granted that…认为……是理所当然
7. bring it to one's attention that ... ……引起某人的注意。
8.owe it to sb. that…把……归功于……。
9.sb. make it a rule to do sth/ that ... 使做某事成为一种习惯
10.... make it possible/ impossible (for sb) to do sth. ……使某人可能/不可能做某事。
11.sb. make it clear that... 表明...
12.It occurred to/ came to/hit/ struck sb that... 某人突然想到……
13.It is necessary/unnecessary/important/possible... (for sb) to do sth. 某人做某事是必要的……。
14.It happened / chanced that ... 碰巧……。
15.It is no use/useless/ no good doing sth. 做某事是没用的/ 好处的。
16.It is a waste of time/money doing sth. 做某事是浪费时间/ 钱.
17.It is worthwhile doing sth./ to do sth. 做某事是值得的
18.When it comes to sth, ... 当谈到/涉及到某事时，……
19.if I can help it,…如果我能做到的话，……
can't help it . 情不自禁，没办法，无法控制或改变。
20.it was + 具体时间+ when从句（一般过去时）某事发生时，时间是……
21.it is/has been + 一段时间+ since 从句（一般过去时）自从……以来有……之久
22. it was + 一段时间+ before从句（一般过去时）过了多长时间就/才……
23.it will be + 一段时间+ before从句（一般现在时）要过多长时间就/才……；
24.it was long + before从句（一般过去时）过了很久才……
25.it wasn’t long + before从句（一般过去时）没过多久就……
26. it will be long + before从句（一般现在时）将要很久才能……
27.it won’t be long + before从句（一般现在时）将不要多久就会……
28.It is/ was + 被强调部分（除谓语以外）+ that / who(人) ... (强调句)
29. it was not until +从句或时间短语+ that+ 句子是直到……才……
30.it is + the序数词+ time + 现在完成时这是某人第几次做某事了
31. it was + the序数词+ time + 过去完成时那是某人第几次做某事了
32. it is (high/about) time + that从句（一般过去时或should+动词原形）某人该做某事了
33.it looks/ seems/ appears as if(as though)...... 看起来好像……
34.It takes sb some time to do sth. 某人花费时间做某事
35. It costs sb. + money + to do sth 做某事花费了某人...钱
36. It is + natural ( strange, important, essential, necessary…) + that-cl (虚拟语气:should +V原形)
37. It is + a pity ( a shame, …)+ that-cl (从句用虚拟语气：should +V原形)
38. It is said (reported, known, thought, believed, announced… ) +that-cl
39. It is suggested ( advised, ordered, demanded, insisted, commanded…) + that-cl ( 虚拟语气)
40. It makes no difference whether ….or not…不论（是否）……没关系、没影响
41. It doesn’t matter/count much whether… or not…不论（是否）…… 不十分重要。
42. It turns/turned out that….结果是……
43. It is up to sb to do sth 做某事由某人决定。
44.It is/was no wonder that... 难怪……。
45.It is kind/clever/cruel ...(adj.修饰sb.) (of sb) to do sth. 做……某人真是太好/聪明/残忍…
46.It must be kept in mind that ... 必须牢记的是……
47.It can be seen from the statistics that ... 从这个统计可看出……
48. It must be pointed out that... 必须指出的是……
49. It has been proved that… 有人已经证实……
50. It is likely/ possible/probable that ... 很可能……。
51. It's convenient for sb to do sth. 某人方便做某事。
52. It's one's duty/ responsibility to do sth. 做......是某人的责任。