内容正文:
基础语法课(4)——构词法
一、派 生
(一)名词后缀
-ence,-ance
appear — appearance perform — performance
exist — existence refer — reference
-tion,-sion
adopt — adoption solve — solution
conclude — conclusion confuse — confusion
-ment
agree — agreement amaze — amazement
-ness
sad — sadness steady — steadiness
-ure
fail — failure mix — mixture
-ce
absent — absence present — presence
-ship
ownership friendship hardship relationship
-ing
farming training meaning feeling
(二)形容词后缀
-y
sun — sunny rain — rainy
-al, -ial
globe — global office — official
-ful, -less
success — successful care — careful
harm — harmless home — homeless
-(i)ous
nerve — nervous ambition — ambitious
-able,-ible
suit — suitable bear — bearable
access — accessible response — responsible
-tive
attract — attractive create — creative
-ly
dead — deadly live — lively
(三)动词后缀
-ify
pure — purify simple — simplify
-ize
real — realize modern — modernize
-en
dark — darken sharp — sharpen
-e
bath — bathe breath — breathe
(四)常用前缀
over-“超过”
oversleep 睡过头 overcome 克服
re-“重新”
recycle 回收利用 review 复习
fore-“前的”
forehead 前额 foresee 预知
pre-“前的”
predict 预告 preview 预演
ex-“前的”
ex-mayor 前任市长
ex-president 前任总统
post-“后的”
post-war 战后的 postgraduate 研究生
multi-“多的”
multimedia 多媒体的
multicultural 多元文化的
tele-“远的”
telephone 电话 telescope 望远镜
(五)表否定的前缀
in-, im-/il-, ir-
incapable/incompetent 无能力的
improper/inappropriate 不合适的
illegal 不合法的 irregular 不规则的
un-
unusual 不寻常的 uneasy 不安的
dis-
disappear 消失 discover 发现
mis-
mislead 误导(v.) misuse 滥用
non-
non-profit 非营利的 non-smoker 不吸烟者
二、转 化
(一)动词与名词的转换
1.He backed his car into the garage.(v.倒退)
You are not alone, and we are all backing you.(v.支持)
She's the kind of person who talks about you behind your back.(n.背后)
2.He headed the organization.(v.领导)
He headed his boat for the shore.(v.朝……行进)
He was shot in the head, dead.(n.头)
3.I lack words with which I express my thanks.(v.缺乏)
Lack of proper funding is making our job more difficult.(n.缺乏