but it rains sometimes中it表示的意思

It was hot yesterday

It was a big day for us

It is very far away from home

It is sunny (windy) today

英语中表达天气的句型比较特殊：

一般来说是 It + 表天气的动词，如 It rains

It在这里没有实际意义，只是为了填充主语的位置，因为英语中要求主语位置不能为空。

在基本句型的基础上可以添加时态和体标记：

It rained。

It is raining。

It will rain。

It will be raining。 

英语动词不定式

对于英语来说接不定式的单词多为“打算”“计划”“希望”“将要做某事”等表示未来（未做的事）的动词。同样与不定式表示不同,现在分词表示正在进行，一般性或经常性发生的行为。

（语态）动词和参与此动作的主语之间关系的一个术语。当主语是动作的发起者（或之一）时，称为主动语态；如果动词不定式的逻辑主语是这个不定式所表示的动作的承受者，不定式一般要用被动语态形式。

百度百科-动词不定式

是四月和五月

表示转折，sometimes 和 always 对应。虽然四月五月都很暖和，但有时也下雨。

如果指春天就不会直接转折了，那样就变成 春天天气如何呢？但是经常下雨。不通

“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。现将it用法归纳如下：

一、It用作实词

表达以下概念:指代前文提到的事物，前文中的this, that；替代前文中的内容；指代一位性别不明的小孩或未知的人；指代未指明但谈话双方都知道的那件事；指代时间、天气、气候、距离等自然现象。

二、It用作形式主语

替代作主语的从句、动词不定式、动名词，而把真正作主语的从句、动词不定式、动名词置于句尾。

It 作形式主语的常见句型：1 代作主语的动词不定式，其句型为（1）It be adj (for sb) to do sth

（2）It be adj of sb to do sth

（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

2 It替代作主语的从句常见句型

（1）It is + noun +从句

（2）It is adj +clause

It’s surprising that… (should)………竟然……

It’s a pity/shame that…(should)………竟然…

（3）It verb sb + clause= It is v-ing + clause

It+surprise/delight/interest/disappoint/worry/disturb/annoy/amaze/bother/concern/frighten/please/anger sb that…

（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)

（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）

四、It 作形式宾语

用来替代作宾语的从句、动词不定式、动名词，而把真正作宾语的从句、动词不定式、动名词置于句尾。

It 作形式宾语的常见句型：

1 verb+ it+ adj/noun (for/of) to do/clause (verb=think, believe, suppose, consider, feel, make, keep…)

五、强调句型

It is/was+被强调部分+ that(who)… 强调句型用来强调谓语动词以外的任何句子成分。当被强调部分是人时也可以用who。

在使用强调句型时需注意以下几点：

1 请注意强调句型的特殊疑问句

2 在强调原因状语从句时，只能强调由because所引导的从句。

3 在强调not … until结构时必须把not与until一起放到被强调的位置上。

4 注意强调句型与定语从句的区别。

六、It 常用的固定搭配

1 make it

(1)在口语当中相当于succeed,表示：成功、做到、说定、赶上、及时到达 。

更详细的请看：）~~

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It 用法大全

一、指无生命、动物、植物和在性别不计或不详时指人和婴儿。There is a person knocking at the door Who can it be

二、指心目中的人或上文中提到的人或事物，这那它 He is fifty-two, but doesn't look it

Jim is ill Have you heard of it

三、可以代替指示代词this和that

What's this/that？ ------It's a book。

四、作无人称代词的主语，表时间、天气、距离、温度、环境和情况。It was noisy when I got to the room

五--表含糊概念，无补语，指从句叙述内容。

I hate it that I've made so many mistakes

I hate it when you can't discuss things openly

You may depend on it they are valuable

How's it going with you 近况如何？

Does it itch much 很痒痒吗？

Where does it hurt 哪儿疼？

Now you are in for it 现在你可以到家了。

It says in the Bible, "Thou shalt not steal" 《圣经》上说："勿偷窃。" Hang it all, we can't wait all day for him见鬼，我们不能整天等他呀！ There is nothing else for it but to stand 别无他法，只好忍受。Whose turn is it next 接下来轮到谁了You never had it so good 日子从来没有这样好。Take it easy 放松点！不要紧张！

How is it in the market 超市情况如何？

六----强调句中使用"It is/was+强调部分 （主语，宾语等）+that/who+其余部分"。如果强调的是特殊疑问句，表示"究竟，到底"等语气时，就用结构："疑问词+is/was it that +句子"，如：Where was it that you met him What is it that he wants to see When was it that you saw him

Why is it that you want to change your idea

这类强调句也可用作表语或宾语。The question is which book it is that you want to buy

He found out who it was that saved the drowning boy

如果强调谓语，谓语动词部分的语气用do，does，did，常译作"的确，千万，真的"

Do be patient! 千万要耐心！He does speak English well。He said he would come and did come

七、作形式宾语

a) 谓语动词appreciate, dislike, like, hate, love, make (按时到达，成功)等后接由if或when 等引导的宾语从句时，往往在前面加上形式宾语it。 I would appreciate it if you could come to my birthday party

2、动词have（表明，坚持说）、take（认为，猜想）、hide（隐藏）、publish（公布）、put（表达，写出来）等后接由that引导的宾语从句时，往往在从句的前面加上形式宾语。I take it that you will be leaving Shanghai soon我认为你不久就离开上海。

We published it that we had finished the project ahead of time 我宣布我们已经提前完成了这项工程。

3、 动词短语allow for（担保）、count on（期待）、depend on（依靠）、insist on（坚持）、see to（确保）等后接that引导的宾语从句时，必须冠以形式宾语it。 如：I am counting on it that you will come 我们期待着你的到来。

She'll see to it that he goes ahead。 她确保让他先走。

八、 作形式主语-it作形式主语，真正的主语可以是to do，doing 和clause等

It 做形式主语，真正的主语是动名词，这类结构是it be + adjective/noun + doing, 这类词有nice, good, useless, hard, foolish, enjoyable, worthwhile, 和名词use, good, fun, job, a waste of 等。如：It is no use trying to argue with Shylock

It 作形式主语时，常用于下列四种结构，且由固定译法

a) it + be + noun + that-clause

it is a fact that…事实上是……

it is common knowledge that众所周知的是……

it is a question that………是个问题

it is a pity that…可惜的是……

it is a wonder that………真是个奇迹

it is a shame that…可耻的是……

it is an honor that…非常荣幸……

it is a common saying that…俗话说……

it is no good that………是没用的

it is no use that… 做……是无用的

it is one's turn to do 轮到……做……

it is one's duty to do 做……是……的职责

it is one's fault to do 做……是……的过错

it is worth that 可以看出…；可以说……；

it is no wonder that…难怪……

it is no good that做……是没用的

it is no harm that做…是无害的，无妨是…

I think it would be a good idea to do 我认为做……是个好主意

it is a great joy/pleasure to do 高兴做……

it is a shame to do 做……不光彩

it is good manners to do 做……是有礼貌的

it is a waste of time to do…做……是浪费时间

b) it + be + adjective + that-clause

it is certain that…很肯定的是 ……

it is clear/evident that…很清楚……

it is unlikely that…未必会，不见得，不太可能

it is likely that…很可能……

it is better that…最好……

it is natural that…很自然……

it is necessary that有必要……

it is obvious that … 很明显……

it is important that重要的是……，……是重要的

it is impossible that………是不可能的

c) it + be + past participle + that-clause

it is said/reported that…据说/报道……

it is demanded that…按要求……

it is estimated that…据统计……

it is believed that… 据认为……；人们认为……

it can be said that…可以说……

it can be seen that …可见……，可以说……

it has been proved that…已经证明……

it has been shown that…业已表明……

it must be pointed that…必须指出……

it must be admitted that 必须指出/承认，

it must be realized that 必须意识到

it is acknowledged that 应该承认……

it is announced that…据称……，有人宣称……

it is observed that… 值得注意的是……

it is arranged that…已经商定……

it is pointed out that…有人指出……

it is proposed that 有人提议…，一般认为……

it is regarded/thought that 人们认为……

it is considered that 人们认为…，据估计……

it is declared that…据宣称……，有人宣布

it is described that… 据说……，

it is expected that…人们希望……，预期……

it is generally accepted that通常人们认为……

it is believed/recognized that 普遍认为……

it is hoped that…人们希望……

it should be noted that 应该注意/指出。。。；it used to be said that 常言道……

it was noted above that 如上所述……

it will be said that 有人会说……

it will be seen from that 由此可见……

it is stated that据称；据说；有人说；一般认为

it is suggested that 有人提议；据建议

it is supposed that 据推测；假定；人们猜测

it is usually considered that 通常认为

it is well known that 大家都知道，众所周知

it is not settled whether 是否……还未决定

d) it + be + intransitive verb + that-clause

it seems that/as if 好像是……

it happens/happened that 碰巧……

it follows that 由此可见……

it matters that 要紧的是……

it occurs/occurred to sb that 某人想到……

it struck me that 我突然想到……

it appears to …that 在……看来似乎

it doesn't matter if/whether 即使……也无妨

it goes without saying that ……不言而喻

it is not until … that…直到……才……

it is up to somebody to do 该……做……

it remains to be proved that 尚待证明

it remains to be seen that 尚待分晓

it remains for sb to do 有待某人做……

it so fell out that 结果是，终于

it turned out that证明是，结果是

it is worth notice that 值得注意的是

it looks as if 看起来好像，似乎

it makes no difference that…都是一样，无区别

it is not just like sb to do 某人不会做……

it takes somebody something to do 某人花费……做……

九、习惯用法

it all depends=that depends 视情况而定

if it is convenient to you 如果你方面的话

believe it or not 信不信由你

take it easy 别着急，慢慢来，别紧张， as it is 但是实际上，其实

see (to it ) that 设法使，务必做到

what become of somebody/something 是……的结局，发生于

if it had not been for 若不是=but for

after what seemed +时间

it was not long before 不久就

cab it 乘车 brave it out 拼命干到底

walk it 步行 do/go it alone单q匹马的干

beat it =go away 滚

make it =succeed in doing 办成功

come it 尽自己的分内事come it strong 做的过分lord it over 欺压take it out of sb 拿某人出气have it out with sb 和某人讲个明白be hard put to it 在艰难之中

You're it 你下一个（用于儿童游戏中）

Is that it = Is that all you wanted me for 你要的就是这些吗？

十、 It's + adj + for/of somebody to do sth选择of 还是for，要根据形容词来决定，如果表示人的内在品质，后面引出的名词既是前面形容词的主语，也是动词不定式的逻辑主语，那么用of, 这类形容词有kind, brave, merciful, fine, cruel, selfish, stupid, clever, wise, unfair等；如果表示难易程度，可能性，等外在的特征，而且所引出的词只作后面动词不定式的主语，这类形容词有easy, difficult, hard, impossible, possible, convenient 等等。比如：

It is easy for you to make it

It is impossible for him to walk 30 miles within one minute

It is very kind of you to help me

It is wise of you to take his advice

十一、it 引起的容易混淆的时间句型

1、 it is/has been +段时间+since-clause 这个句型表示从since谓语动作发生以后到现在或过去所经过的一段时间，意思为："自从……以来已经多久了"，主句多采用一般现在时，从句用过去时，如果表示过去的情况，since 主句用一般过去时，从句用过去完成时，或主句用过去完成时，从句用一般过去时。要注意：since引导时间状语从句时，从句若使用终止性动词，则表示该时间是从现在算起的；若使用延续性的动词，则表示时间是从过去算起的。如：

It's five years since they got married（从现在算起） It's five years since they were married (从过去算起)

It is three years since his father passed away

2、 it be +段时间+before-clause ---这个句型中的时间是段时间（long years, months, weeks, days, hours, minutes）,主句中的谓语动词用肯定式，意思为："过多长时间才……"。主句谓语动词是否定式时，意思为："没过多长时间就……"。主句的时态可用过去时was或将来时will be，用was时，before从句的时态用一般过去时，用will be时，从句常用一般现在时。如

It was not long before he learned those poems by heart她没过多久就会背那些诗了。

It was long before the police arrived

It will be hours before he makes a decision

It will not be hours before we meet again

3、 it be +点时间+when-clause这个句型中，it指时间，而且表示时间的词语前没有介词，时间为具体时间。主句中的谓语部分和从句中的谓语动词在时态上一般是一致的，主句是will be时，从句中用一般现在时替换将来时。如：It was already 8 o'clock we got there

It will be late afternoon when they get there

it be +时间+that-clause 此句型为强调句型

4、 it be +high/about 时间+that-clause 此句型是个虚拟语气句型，表示是该做……的时候了，此时无论主句中的be是什么时态，从句中的谓语动词一律用一般过去时或者should do，high和about是用以加强语气的。如：It is high time that we he went to school

It is time that we should make people's life a little better

6、It/This/That be the first(second/third…) time that-clause这个句型表示说话时为止某人的一种经历，关键是time前面的序数词，主句是is时，从句要用现在完成时，主句是一般过去时，从句要用过去完成时。

This is the first time (that) these Europeans have visited the Great Wall

It was the fifth time (that) I had paid a friendly visit to America

十二、下面的句型中用there而不用it。

There is something wrong with… ……有毛病

There is no doubt of/that 无疑……

There is no need for/to do 不需要做……

There is no denying 无可否认……

There is no hurry about 无需慌忙……

There is no difficulty in 在……方面没有困难

There is no help for ……没有办法

There is no deference between ……没有区别

There is no lack of 有很多的，不缺乏

There is no possibility of/that 没可能

There is no room for 没有……的余地

There is no sense in ……是没有意义的

There is no sign of 没有……的迹象

There is no saying that ……难以断言，很难说

There is a chance that/of 很可能

There is a possibility that/of有可能

There is a slim hope of ……有微小的希望

There is some difficulty in 在……有困难

There is some trouble in 在……有麻烦

There appears to be 似乎有

There seems to be似乎有，好像有

There used to be （过去）常常有，原来这里有

There was a time when从前曾经有一个时候

There is evidence that ……显然

There is no probability of/that很难有/会

以上就是关于it 用来指代时间、距离、温度、天气等 各给一个例句全部的内容，包括:it 用来指代时间、距离、温度、天气等 各给一个例句、表示天气的英语 ：lt will be、but it rains sometimes中it表示的意思等相关内容解答，如果想了解更多相关内容，可以关注我们，你们的支持是我们更新的动力！