英语单词的名词动词形容词副词之间的转换
1.act action actor active actively
2.invent invention inventor inventive inventivly
3.use usage user useful/useless usefully/uselessly
4.operate operation operator operative/operational operativly
5.dream dreamland/dreaminess dreamer dreamy/dreamless dreamlessly
6.creat creation creator creative creatively
7.talk talk/talking talker talkative talkativly
8.explore exploration explorer explorative exploratively
9.succeed success success successful successfully
10.fool foolery fool foolish foolishly
11.care care carer careful(careless) carefully(carelessly)
12.sleep sleep sleeper asleep/sleepy asleep
13.react reaction reactor reactive reactively
14.reside residence resident residential ×
15.fear fear/fearlessness fearer fearful/fearless fearfully/fearlessly
注：fearer常需要跟一些其他词搭配出现如dog-fearer（害怕狗的人）
16.clean clean/cleanliness cleaner cleanly cleanly
17.simplify simplification simplificator/simple simple simply
18.adventure adventure/adventurism adventurer/adventurist adventurous adventurously
19.help help/helpness helper helpful/helpless helpfully/helplessly
20.electricize electricity electrician electric/electrical electrically
21.organize organization organizer organizational organizationally
22.distance distance/distantness distancer (不是人物) distant distantly
23.silence silence/silencing silencer silent silently
25.civilize civilization citizen/civilian civil/civilian civilly
27.pollute polluter polluter pollutedl pollutedly
28.exist existence/existentialism existent/existentialist existent/existential /existingcu existentially
29.freeze freeze freezant (不是人物) freezing freezingly
30.fail failure failure failing failingly（似将消失地、似将断绝地）
ps：暂且整理这么多，可能有些不完全符合要求，但一般的转换规律还是符合的，以后遇到了，自己再添加，由于篇幅限制有点乱~~~你可以留个qq或者邮箱，我发你一份~~
☞希望我的回答对你有所帮助，如果还有疑问，可以在百度HI给我留言☜
relax的名词和形容词是什么
relax的名词是relaxation，形容词是relaxed和relaxing。
relax的名词形式是relaxation。relax作为动词，中文含义有放松、休息、宽慰、冷静、放心、镇定、松懈、松开等；而relaxation作为relax的名词形式，中文翻译为消遣、休闲活动、放宽、娱乐活动等。-foolery
relaxed是形容词，指某人感到轻松、放松、不受拘束的，只能用来修饰人。relaxing也是形容词，指某事某物令人轻松的，只能用来修饰物或事。
近义词
slacken
读音：英[ˈslækən]，美[ˈslækən]。
释义：
vi. 松劲，懈怠；变松弛；变缓慢。
vt. 使缓慢；使松弛。
例句：Redouble your efforts and not slacken off.
要再接再厉， 不能松劲。
过去式：slackened。
过去分词：slackened。
现在分词：slackening。
第三人称单数：slackens。
proficiency是什么意思
proficiency
熟练
双语对照
词典结果：
proficiency[英][pr ’f ns ][美][pr f nsi]
n.熟练，精通，娴熟;
以上结果来自金山词霸
例句:
1.
Many of its people lack the education and proficiency in english for modern jobs.
很多市民受教育程度不高，英语不熟练，不适合现代工作。
-形容词
