2016年考研英語(yǔ)作文必背句型：It is句型、It takes 句型

It 句型是考研英語(yǔ)中常用到的句型，英語(yǔ)里的it是個(gè)多功能詞(multi-functional word)，最常用的是它的代詞功能，可代物“它”、“to do”、“v-ing”“賓補(bǔ)”“主語(yǔ)從句等等。下面請(qǐng)看2016年考研英語(yǔ)作文必背句型：It is句型、It takes 句型、It can be 句型的具體內(nèi)容，重點(diǎn)句型已經(jīng)用紅色和藍(lán)色標(biāo)示出：

2016年考研英語(yǔ)作文必背句型：It is句型、It takes 句型、It can be 句型

It 句型常用結(jié)構(gòu)“It is adj.n to do……”

1) It is advisable to exercise(擁有) patience in dealing with such complicated situations.

遇到這類復(fù)雜的情況，明智的做法是要有耐性。

這句里，It代指“to exercise(擁有) patience”，后面的“in……”作狀語(yǔ)，為“在……中”

以下同理(紅色字體為主語(yǔ)部分，也就是it代指內(nèi)容)

2) It is advisable to place important telephone numbers next to the phone in case of an emergency.建議把重要的電話號(hào)碼放在電話機(jī)旁，以備出現(xiàn)緊急情況。

3) It is biologically reasonable for deer to reduce their cost of living to increase their chances of surviving in winter.為了提高冬季存活的機(jī)率，鹿必須明智的從生理上減少生存成本，

此外，it iswas……that也是高頻句式

4) It is essential that the increase in production should be geared to (適應(yīng)) the increase in public demand.生產(chǎn)量的提高必須和大眾的需求相適應(yīng)。

此句中，it代指的即為that后面成分，這種句式被稱為“主語(yǔ)從句”。再如下面三句：

5) It is necessary that young and old people should communicate more with each other.

年輕人和老人應(yīng)該多多溝通是很有必要的。

6) It is incredible(不可思議) that he ate the big cake just in two bites.不可思議的是，他兩口就解決了那個(gè)大蛋糕，

7) It is certain that fresh air and exercises are more valuable than medicine.

新鮮的空氣和鍛煉比藥更有用

試著學(xué)習(xí)這些句子吧!

8) It is certain that with determination and hard work you will succeed eventually.

下定決心，努力工作，你肯定會(huì)成功。

9) It is easy to fall into bad habits but very difficult to break away form them.

養(yǎng)成壞習(xí)慣很容易，而擺脫卻很難。

10 It was not until about 1600B.C. when the chariot (馬拉戰(zhàn)車) was invented that the maximum speed was raised to roughly twenty miles per hour.直到公元前1600年，馬拉戰(zhàn)車才被發(fā)明出來(lái)，最高速度提升到大概每小時(shí)20英里。

11) It was in times of crisis that I finally found out what he was really like.

就是在危難時(shí)刻，我才終于發(fā)現(xiàn)他到底是個(gè)什么樣的人。

12) It takes (took) sb. some time to do sth.

某人花費(fèi)多長(zhǎng)時(shí)間去做某事

13) It can be argued that such a response may not mean much (有人認(rèn)為……)

14) It is reported that the electronic industry is going on rapidly in recent year.

15) It pays in the long run (從長(zhǎng)遠(yuǎn)的角度看……) to introduce new technique

16) It has been only twenty-five years since television came to one of people‘s pastimes.

本文為大家講解的2016年考研英語(yǔ)作文必背句型：It is句型、It takes 句型共包含16個(gè)典型例句，通過(guò)例句相信大家可以更加熟悉它的用法。加油，祝大家考出好成績(jī)~

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