1. in fashion(=stylish, most modern)時興,流行
2. after the fashion (of) 依照…
3. find fault with(=complain about; criticize)找毛病，對…吹毛求疵
4. at fault (=in the wrong, blamable)有錯
5. in favour of 贊成
6. be in favour with 受寵, 受偏愛;
out of favour with 失寵, 不受寵
7. in one’s favour(=to one’s advantage)對.有利
8. (be) favourable to(=advantageous)有利的
9. fear for (=be afraid for the safety of sb. or sth.) 為…擔心
10. for fear of (=in case of; because of anxiety about) 以防, 由於怕
11. in fear of (=afraid for the safety of) 擔心
12. feed (sb.) on sth. 靠吃…, 用…餵養
13. be fed up with(=be unhappy, tired about sth. dull) 厭煩, 膩了
14. feel like (=have a desire for) 想要
15. fill in 填寫
16. fill out ( =fill in )填寫
17. set the world on fire=set the flames on fire(=do sth. remarkable)有突出成就
18. play with fire (=take great risks)幹冒險事
19. set sth. on fire(=set fire to sth.)使..著火,放火
20. at first sight(=when first seen)乍一看,一見
21. for the first time 第一次 (作狀語)
22. in the first place 首先, 第一
23. fit into 剛好放入
24. fit in with ( = suit , fall into agreement) 合適, 相配, 一致
25. (be) fit for (=right and suitable for) 適合
26. focus on (=concentrate on) 集中在…上 focus sth. on 把…集中在…上
27. be fond of 喜歡
28. (be) in force 有效 , 實施
29. go into force 開始生效
30. by force 靠武力, 強行
編輯推薦：♢ 2013年12月大學英語四級考試高頻必會詞彙匯總
（實習編輯：張心悅）