2 Englishi 词根

11 mis 错 

misuse

misfortune

misunderstand

 

12 out 超过； 外

outnumber

outspend

outdoor

 

13 over 过度

overpraise

overstudy

 

14 post  后

postwar

postpone

postgradute

 

15 pre  前

prehistory

precondition

 

16 pro 向前

progress

prolong

 

17 re 向后； 再来一次

return

recall

regress

 rebirth

ceconsider

 

18 sub 下； 下级

subway

subaverage

subtitle

subbranch

 

19 trans 转移

transfrom

transplant

transposition

 

20 数字前缀 

mono-1

monotone

monodrama

 

bi-2

bicycle

bilateral

di-2

dioxide

divorce

tri-3

triangle

trike

hemi-半

hemisphere

hemicycle

semi-半

semifinal

semiautomatic

poly-多

monopoly

polytechnic

multi -多

multi-purpose

multi-midia