英语常用的词根和词缀

常用词根词缀
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

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

transient 短暂的

transplant 移植（器官）

transaction 交易

transition 过渡，转变

transition from A to B transition period

transmit 传输，传送（无线电，电视）

transmission (n)

a live transmission 现场直播

cultural transmission 文化的继承

transform 完全改变…的外观/特性

transformation(常做陪衬)

transfer 传递，迁移

translate 翻译

transport 运输

3.