11. do sb a favour = do a favour for sb 幫…一個忙　　 ask a favour of sb 請求…幫忙

be in favour of = be for 支持　　　　 win one's favour　 贏…歡心

in one's favour 站在…一邊　　 The score is 2:1 in our favour.　 我們以2:1贏得了比賽。

10. It's my fault that...　　 …是我的錯　　　　 find faults with sb 找…的錯

the faulty electrical light　　 出了毛病的電燈

9. be fast asleep　　 take a fast hold of 緊緊握住　　 My watch is 5 minutes fast .

8. fascinate　 吸引，迷住　 The children were fascinated by the toys in the shop window.

a fascinating voice　 迷人的嗓音　 　a fascinating story

dress in the latest fashion　 穿著時髦　　　 be in fashion　 在流行中　　 be out of fashion

follow the fashion 趕時髦

7. far more ,　 far too small ,　 by far the best ,　 better by far ,　　 how far 多遠

far from　 遠離　　　 Your answer is far from satisfactory.

6. sth be familiar to sb　 熟悉　　　 sb be familiar with sth

5. Leaves fall from the trees.　　 fall on 恰逢　　 fall asleep 入睡　　　 fall ill病了

fall behind 落后　　 fall in love with sb　　　 When night fell, they set out.

4. have faith in 相信　　 Have you any faith in what he says?

3. He failed to pass the exam.　　 He failed in the exam.　　 You failed me.　 你讓我失望。　　　

My health is failing.= My health is declining.

Failure is the mother of success.　 失敗是成功之母�！　　� As a writer he is a failure.

2. environmental factor　 環(huán)境因素　　　 an unknown factor　　　 a key factor