词性转换一览表
wonderful adj.极好的；精彩的170wood n.：
木头
wooden adj.木（质）的
171work v.
n.工作；干活；运转；转动
(
工作；劳动；（要做的）事情
worker n.工人
172wound n.创伤；伤
wounded adj.受伤的
173write v.书写；写信；写作；著作writer n.作家
174one num
.
一；一个
once adv.一次
175two num
.
二；两
twice adv.两次；两倍
其他须掌握的词性转换
1基数词与序数词
下列数词应背出
one first two second three third
five fifth eight eighth nine ninth
twelve twelfth twenty twentieth thirty thirtieth forty-one forty-first
2形容词、副词的比较级与最高级
规则
small smaller smallest big bigger biggest
gentle gentler gentlest heavy heavier heaviest
beautiful more beautiful most beautiful
slowly more slowly most slowly
不规则
good/well better best bad/badly/ill worse worst
far farther/further farthest/furthest
much/many more most little less least
old older/elder oldest/eldest
3名词的复数形式
规则
girl girls boy boys
bus buses box boxes dish dishes watch watches
factory factories country countries
knife knives scarf scarves
German Germans American Americans
不规则
man men woman women policeman policemen
foot feet tooth teeth
fish fish
Chinese Chinese Japanese Japanese
man driver men drivers woman teacher women teachers
4各人称的不同代词形式
类别人称代词物主代词反身代词。