1. 英语词缀

2. 英语是拼音文字。其单词是由字母 根据一定拼音规则而构成的。英语 单词拼写主要有三种 : 转换法、合 成法和派生法。

3. 一．转换法是由一种词性转换为另一种词性． eg: water n. ---- v. stop v. ---- n. look v. ---- n. seat n. ---- v. hand n. ---- v. nurse n. ----v. oil n. ---- v. time n.---- v. down adv.---- v.

4. 二． 合成法：由二个或多个词合成一个词 n. classroom basketball breakfast a. 多用做定语 a. + n.+ed warm-hearted a.+ving good-looking ad.+ving hard-working n.+ving peace-loving n. + v+ed state-owned man-made ad+v+ed well-known a.+v+ed ready-made

5. 三．派生法是通过词根上加前缀或后缀构 成是一个词． eg: happy ----unhappy

6. 前缀一般只引起意思上的变化而不造成词 性的转化． 后缀一般只改变词性而不改变词义． misunderstand careful

7. 常见的后缀 “ 人 ” er worker driver writer employer trainer waiter (r)ess actress hostess waitress or visitor conductor monitor operator actor competitor ee employee trainee interviewee eer engineer mountaineer ian Asian Australian Arabian musician historian physician ist artist communist socialist physicist pianist biologist

8. -tion question attention introduction -ence difference innocence -ment movement equipment government -ty safety sixty -ness goodness sadness -ism Buddhism realism socialism -ship friendship membership scholarship -ture mixture nature signature -ics politics physics

9. -en shorten darken deepen widen

10. 形容词后缀 -able knowable comfortable fashionable -cal typical chemical historical -ic historic electric -ish foolish oldish childish -ous anxious dangerous continuous mountainous curious famous -y windy cloudy rainy sunny

11. -proof waterproof bulletproof soundproof -less homeless hopeless careless -ful careful beautiful thankful -ual actual gradual -some darksome quarrelsome troublesome

12. 五．常用的前缀 “ 相反，反对 ” ab, anti, abnormal antiwar Anti-Japanese “ 自动的 ” auto, automobile automatic “ 共同 ” co, col, com, con co-action collocate combine contemporary

13. “ 非，不，无 ” il, im, in, ir, un, dis illegal illogical impossible informal irregular unwise dislike “ 千 ” kilo, kilometer kilogram “ 微 ” micro microwave microworld

14. “ 下，稍，副 ” sub subway subtropics sub-acid subhead sub-teen “ 超, 过度 ” super, over supermarket superheat superstructure over-study overwork “ 前 ” pre, preview prepare pre-examination

15. “ 下 ” under, underground underwear “ 三 ” tri, triangle tri-car tricycle “ 二 ” twi twice twin “ 后 ” post, postwar postgraduate “ 远 ” tele, telescope television

16. Thank you ! Many wishes for you!

17. Value what you have owned! Never make yourself regret! Don’t let down the person who loves you or you love!