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(diǎn)、難點(diǎn)，又是近幾年考試的熱點(diǎn)。在近幾年高考中越來越被青睞，因此在教學(xué)中給予足夠的重視，從而提高教學(xué)效益。

關(guān)鍵詞：高中英語；it；常見句型

It是個(gè)非常簡(jiǎn)單的單詞，但其用法卻很靈活。它是搭配力極強(qiáng)的一個(gè)詞。對(duì)于英語學(xué)習(xí)者來說，掌握it的用法不但要從詞法的角度去考慮，更應(yīng)將重點(diǎn)放在句型和固定搭配方面。本文中，筆者根據(jù)多年的教學(xué)實(shí)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、?！耙弧笔愕腎t

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(qiáng)勁”十足的It

eg.1.It be+被強(qiáng)調(diào)部分 +that/who（只用于被強(qiáng)調(diào)部分是人的時(shí)候）

It is his progress that makes me delighted.

2.It be + not until + 被強(qiáng)調(diào)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(shí)”共舞的It

eg.1.It be + 時(shí)間段 + before …過多久…才

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

2.It be + 一段時(shí)間 + since +一般過去時(shí)

It is two years since I joined the army.

3.It + was +點(diǎn)時(shí)間+ when + S +一般過去時(shí)

It was ten oclock when we began our lesson.

五、為“他人”做嫁衣的It

eg. 1.充當(dāng)“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(jù)說（據(jù)報(bào)道，據(jù)悉，據(jù)認(rèn)為，據(jù)相信）

（4）It takes sb+ 多少時(shí)間 to do sth.某人花費(fèi)時(shí)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(dāng)“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(gè)人結(jié)合自己教學(xué)的經(jīng)驗(yàn)所談的一點(diǎn)體會(huì)，而且我認(rèn)為，作為一名教師，在給學(xué)生授課時(shí)，應(yīng)該以學(xué)生為本。比如，在上述的舉例以及平時(shí)的教學(xué)中，我都已引起學(xué)生的興趣為出發(fā)點(diǎn)，從而讓學(xué)生在心情愉快的情況下去學(xué)習(xí)，漸漸地提高學(xué)生的學(xué)習(xí)熱情，使他們主動(dòng)去學(xué)習(xí)，最終學(xué)有所成。

參考文獻(xiàn)：

[1]朗文.當(dāng)代高級(jí)英語辭典[M].2004，7.

[2]薄冰.大學(xué)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(xué)）