英语单词中构词法

如何记忆英语单词——构词法记忆

I. 常用前缀

1. ab-脱离

e.g. abnormal abuse

2. anti-反

e.g. antigovernment antitank

3. auto-自动的

e.g. automatic automobile

4. bi-双，二

e.g. bicycle biweekly

5. by-附属的，旁边的

e.g. byproduct byeffect

6. centi-百，百分之一

e.g. centimeter century

7. circum-环境，在周边

e.g. circumsolar circumstance

8. co-共，一起

e.g. coexist cooperate

9. con-共同，一起

·在l前为col-，如collision

·在m、b或p前为com-，如compress

·在r前为cor-，如correlative

10. contra-相反

e.g. contrast contradiction

11. counter- 反对

e.g. counterclockwise counterattack

12. de-除去

e.g. decompose decrease

13. deca- 十

e.g. decade

14. deci-十分之一

e.g. decimal

15. di- 二

e.g. dioxide diode

16. dia- 通过，横过

e.g. diameter diagonal

17. dis- 不，无

e.g. disappear disconnect

18. en- 置于，使

e.g. encircle enable encourage

19．ex- 除去，离开，出自

e.g. exclude except 20．fore-前，先，预

e.g. forecast foreword

21． hemi-半

e.g. hemisphere hemicycle

22． homo-同

e.g. homogeneous homophase

23． hyper-超越

e.g. hypersonic hyperfine

24． in-在内；向内

e.g. inside information

25． inter-在……间；相互

e.g. interchange interaction

26． intro-向内；向中

e.g. introduce introduction

27． kilo-千

e.g. kilogram kilometer

28． micro-微；小

e.g. microphone microwaves

29． mid-中

e.g. middle midway

30． mis-误

e.g. misunderstand mistake 31． mono-单；一

e.g. monopoly monochrome 32． multi-多

e.g. multiform multimeter 33． non-非，不

e.g. nonmetal nonconductor 34． out-超过；向外

e.g. outbreak outside

35． over-超过；过分

e.g. overcharge overload 36． para-准……；降落伞的

e.g. paramilitary paratroop 37． pent-五

e.g. pentode Pentagon 38． peri-

e.g. period periphery

39．

40． photo-

e.g. photochemistry photograph 41． poly-多

e.g. polytechnic

42． post- 后

e.g. postwar

43． pre-前

e.g. prewar pre-set

44． pro-亲

e.g. pro-government

45． radio- 无线电，放射，辐射

e.g. radio-broadcasting radio-active 46． re-再

e.g. rewrite reconstruction

47． semi-半

e.g. semiconductor semi-automatic 48． sub-次于，低于，在下

e.g. subway submerge

subsonic subsystem

49． sur-在上，超

e.g. surface surpass surplus 50． super-超

e.g. superconductivity supersonic 51． tele- 远

e.g. telephone telescope

52． tri-三

e.g. triangle tricycle

53． ultra- 超，极端

e.g. ultraviolet

54． un-不，未

e.g. unable uncommon

55． uni- 单，一

e.g. unilateral

56．