ｉｔ用法歸納

田愛玲

it是個很常見的單詞，但要把它使用好卻不是一件容易的事?，F(xiàn)將其用法歸納如下。

1. it可以用來指代上文中提到的同一個“人或物”。例如：

There is a pen on the desk. Its mine. 桌子上有一支鋼筆，那支鋼筆是我的。

2. it可以用來指代一個身份不定、姓名不詳?shù)娜?。例如?/p>

—Who is it knocking at the door？誰在敲門呀？

—Me. 是我。

3. it可以用來指代時間、天氣、距離等。例如：

Its ten oclock，so I must go. 十點鐘了，我該走了。

Its fine today，isnt it？今天天氣很好，是嗎？

Its five miles away from my home to our school. 從我家到學(xué)校有5英里遠。

4. it可以用來指代“小孩”，尤其指嬰兒。例如：

Her baby is nine months old，and it looks lovely. 她的孩子九個月了，看起來很可愛。

5. it可以用作形式主語或者形式賓語。例如：

It is too difficult for me to finish the work in two hours. 兩個小時內(nèi)完成這項工作對我來說太難了。

I found it easy to collect money for the people in Sichuan earthquake striken-areas. 我發(fā)現(xiàn)為四川地震災(zāi)區(qū)的人民募捐很容易。

6. it可以幫助構(gòu)成強調(diào)句式。例如：

It is only in this way that we can defeat the earthquake in Wenchuan. 只有這樣我們才能戰(zhàn)勝汶川地震災(zāi)害。

7. it可以附在一些動詞后構(gòu)成固定結(jié)構(gòu)。例如：

I hope youll make it soon. 我希望你很快就會成功。

鞏固練習(xí)：

1. I like_______ here when I feel the warm sunshine and soft sands.

A. it B. these C. that D. this

2. We live in a world in which only the strongest can make_______ to the top.

A. it B. one C. him. D. this.

3. We all take_______ for granted that heavy objects fall faster than light ones.

A. that B. one C. this D. it

4._______ is no use_______ without doing anything.

A. This； saying B. It； say

C. That； to say D. It； saying

5. I try to find_______ that prevents so many people from taking part in the program.

A. what it is B. why it is

C. what it does D. why it does

Key：1-5 AADDA