英语词缀

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。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．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．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” • erworker driver writer employer trainer waiter • (r)essactress hostess waitress • orvisitor conductor monitor • operator actor competitor • eeemployee trainee interviewee • eer engineer mountaineer • ian Asian Australian Arabian • musician historian physician • istartist 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!