淺談高中英語中it的用法

魏玉和

摘 要：英語中it用法廣泛、靈活。It的用法及其句型是英語語法的重點、難點，又是近幾年考試的熱點。在近幾年高考中越來越被青睞，因此在教學中給予足夠的重視，從而提高教學效益。

關鍵詞：高中英語；it；常見句型

It是個非常簡單的單詞，但其用法卻很靈活。它是搭配力極強的一個詞。對于英語學習者來說，掌握it的用法不但要從詞法的角度去考慮，更應將重點放在句型和固定搭配方面。本文中，筆者根據多年的教學實踐，歸納出了高中階段it的用法如下：

一、雜七雜八的It

eg.Its 10：08.

Its lovely.

It weighs only 3 kilograms.

Its very quiet in the forest.

Its very cold in winter in Gansu.

二、專“一”十足的It

eg.（1）——What should I do with your bag？

——Oh，just leave it on the table.

（2）Some students in our class are trying their best to learn English well.Have you heard about it？

三、“強勁”十足的It

eg.1.It be+被強調部分 +that/who（只用于被強調部分是人的時候）

It is his progress that makes me delighted.

2.It be + not until + 被強調部分+ that …

It was not until she took off her dark glasses that I realized she was a famous film star.

四、與“時”共舞的It

eg.1.It be + 時間段 + before …過多久…才

It will be over a month before we end our classes.

2.It be + 一段時間 + since +一般過去時

It is two years since I joined the army.

3.It + was +點時間+ when + S +一般過去時

It was ten oclock when we began our lesson.

五、為“他人”做嫁衣的It

eg. 1.充當“形式主語”的It

（1）It + be + adj.of/for sb to do sth

Its very kind of you to say so.= You are very kind to say so.

Its important for one to learn a foreign language.

（2）It is clear （obvious，possible，true，certain...） that...

It is very clear that hes round and tall like a tree.= That hes round and tall like a tree is very clear.

（3）It is said （well-known /reported /though/believed...）that...據說（據報道，據悉，據認為，據相信）

（4）It takes sb+ 多少時間 to do sth.某人花費時間做某事

It will take us three hours to go to the farm to visit.

（5）Its up to sb to do sth 由某人決定做某事

Its up to you to decide when we will start.

（6）Its useless/no use/good doing 做……是無用的/不好的。

It is no use crying over spilt milk.

（7）It happens/occurs/appears/seems that …碰巧……好像……似乎……

It seems that he is always true.

2.充當“形式賓語”的 It

sb think/find/consider/make + it + adj./n.+ to do/doing/that…

We think it our duty to clean our classroom every day.

上述是我個人結合自己教學的經驗所談的一點體會，而且我認為，作為一名教師，在給學生授課時，應該以學生為本。比如，在上述的舉例以及平時的教學中，我都已引起學生的興趣為出發點，從而讓學生在心情愉快的情況下去學習，漸漸地提高學生的學習熱情，使他們主動去學習，最終學有所成。

參考文獻：

[1]朗文.當代高級英語辭典[M].2004，7.

[2]薄冰.大學英語語法[M].開明出版社出版，2010，1.

（作者單位：甘肅省白銀市第九中學）