1. be worth doing 值得被……（主動形式表被動含義）

The book is well worth reading.

這本書很值得被讀。    

2. be busy doing 正忙著做…… 

I am busy preparing for the coming final exam.

我正忙著為即將到來的期末考試做準備。

3. too…to do... 太……而不能……    

The boy is too young to go to school.

這個男孩太小了以至于不能去上學。

4. so+adj./adv. as to do 如此……以致于......

She worked so hard as to pass all her tests.

她學習如此努力以致于通過了所有考試。

5. It takes sb. some time to do sth. 做某事花費某人......時間

It takes me 15 minutes to go to school every day.

每天上學花費我15分鐘的時間。

6. sb.spends some time（in）doing sth. 某人花……時間做某事 

I spend 20 minutes in doing my homework every day.

我每天花20分鐘寫作業。

7. It is+adj.+for sb. to do sth. 對某人來說，做某事是……的  

It is important for zookeepers to protect the pandas.

對動物園管理員來說，保護動物是重要的。

8. wish sb.+n./abj 祝愿某人……   

I wish you good luck.  

祝你好運。

9. sb. have some difficulty/trouble（in）doing sth. 某人做某事有困難

He has some difficfty (in) studying English.

他在學英語方面有困難。

10. sb.can do nothing but do sth.=have no choice but to do 只好/只能......

I can do nothing but tell him the truth.

我只好告訴他事實。

11. It is said that… 據說…… 

It is said that you are going abroad.

據說你要出國。

12. not…until… 直到……才......  

I didn’t go to sleep until my parents came back.

知道我父母回來我才上床睡覺。

13. 主語+find/consider/think+it+形容詞或名詞+不定式

I find it interesting to see this film.

我發現看這部電影和有趣。

14. so+adj./adv.+that 如此……以致于......     

such+n.+that…如此……以致于......     

The lady is so happy that she can’t say a word.  

這位女士如此高興以至于說不出話來。

She is such a kind girl that everyone likes her in her class.

 她是如此善良的女孩以致于班上每個人都喜歡她。

15. why not do sth 為什么不做……呢？ 

why not go over your notebook？

為什么不復習一下筆記呢？

16. It's time to do sth. 到做某事的時間了

It's time to clean the classroom.

該打掃教室了。

17. sb. devote oneself/one's life to sth./doing. 致力于做某事

She devoted herself to teaching English.

她致力于教英語。

18. It is/ was+被強調部分+that/who… 

It is this boy who broke the window.

 是這個男孩打破了窗戶。

19. would like to do 想要做某事                                         

feel like doing 想要做某事 

had better (not) do sth 最好（不）做某事        

would rather do 寧愿做…… 

I would like to drink some water.

我想喝水。

20. It is no use doing sth. 做某事沒有用處  

It is no use watching too much TV.

看太多電視是沒用的。

21. 主語+have no idea+從句 不知道……

I have no idea when he will come back.

我不知道他什么時候回來。

22. used to do 過去常常做某事

be used to doing 習慣于做某事

I used to make a joke on him.

我過去常常開他玩笑。

I have been used to getting up early.

我已經習慣了早起。

23. It is possible/probable/likely that… 可能…… 

It’s possible but not likely/probable that he’ll come here next month.

他下月有可能來這里，但是不是很肯定。