六级词根词缀

前、后缀及词根

1．否定前缀

un- uncomfortable, unacceptable, unavoidable in-incomplete, incapable, indispensable, inevitable im- imperfect, impartial, immortal dis- disable, disadvantage

mis- misplace, mislead, misfortune ab- abnormal

de- deactivate, degrade il- illegal, illiterate ir- irregular, irrelative

mal- malfunction, malnutrition non- nonhuman, nonsense

2. trans — across（横过）through（通过）beyond（那边）from one place to another

transaction 交易

transit 搬运，运输

transition 过渡，转变 transition from A to B transition period

transmission 传输，传送（无线电，电视）a live transmission 现场直播

传播，继承cultural transmission 文化的继承

transcend 范围

transform 完全改变 的外观特性 transformation(常做陪衬) transfer 传递，迁移

3. com-, con- 1、加强语气4. -tain 1、支撑 sustain，5. re- one （一个），sole（单一的）

monotonous （单调的），monopoly （垄断） 7. ex- 向外，超出

expand extend exceed excessive exclusive(ly) excursion

8. pre-/pro- 前，在前

precede, previous, premise, prevalent proceed, prominent, propel

9. magn- 大（large）

magnify(microscope), magnificent, magnitude 10. viv- /vit- live, life 生命，生活 vivid, survive, revive

vital, vitamin

11. inter- 在 之间 相互 intervene, interfere

12. man- hand （手工） manufacture , manipulate，manuscript 13. sci- knowledge science, scientific, consciousness 14. sub- / sus- 下，次，附属 subsidiary subordinate(to) sustain

15. laps 滑，落

(时间)elapse, collapse

conspicuous

17.clud（s）shut

notorious

together

— 多，多倍 multiply, multitude 22. contra, contro contradiction contrary

相反

controversy

23. dict- say, tell, speak

dictate, dictator , dictionary, verdict, predict 24. per- through

permeate, perplex, permanent, perpetual, persistent 25. ver- truth verify verdict

26. -logy study（学习） science biology psychology

27. -vert / -vers turn divert advertise

diversify versatile reverse 28. -ics 作抽象名词的后缀，表学科 economics politics physics 29. -ist 表示“人”

pianist geologist typist 30. bio- life biography biology

31. -ician 从事 专业的人 music → musician

32. -ism 主义 论（抽象名词）