concern
concerned
unconcerned
concerning
总结
conclude
conclusion
指挥
conduct
conductor
使混淆
confuse
confusion
confusing/confused
祝贺
congratulate
congratulation
连接
connect
connection
inconveniently
习俗
convention
conventional
使相信
convince
convincing
纠正
correct
correction
correct
腐败
corruption
corrupt
鼓励
encourage
courage
courageous
discourage
encouragement
期望
anticipate
anticipation
焦虑，焦急
anxiety
anxious
anxiously
鼓掌
applaud
applause
约定
appoint
appointment
道歉
apologize
apology
出现
appear
appearance
disappear
disappearance
申请
apply
区别,不同
differ、differentiate
difference
different
differently
困难
difficulty
difficult
指挥，指示
direct
direction/director
direct
directly
使失望
disappoint
disappointment
disappointing(ed)
常用词词性转换及派生
词义
动词v.
名词n.
形容词adj.
反义词
其他派生词
使能够
enable
ability/disability
able
disable
disabled/unable
不正常的
abnormal
normal
缺席
absence
absent
学术的
academy
academic
加速
accelerate
connected
意识
consciousness
conscious
unconscious
后果
consequence
consequent
consequently
保存，保护
conserve
conservation
conservative
考虑
consider
consideration
considerate
astonishing(ed)
运动员
athlete
athletic
原子
atom
atomic
附上，依恋
attach
attachment
吸引
attract
attraction
attractive
unattractive
attractively
知道的
awareness
aware
unaware
烤
bake
bakery
欢呼
cheer
cheer
cheerful
cheerfully
化学
chemistry
chemical
chemist
小孩
child
childish
childhood
选择
choose
choice
chosen
文明的
civilize
civilization
civilized
澄清
clarify
clarification
绝望的
desperation
desperate
desperately
破坏
destroy
destruction
决定
determine
determination
determined
发展；晒相
develop
development
developed
developing
献身，奉献
devote
devotion
devoted
否认，拒绝
deny
denial
离开
depart
departure
依赖
depend
dependence
dependent
independent
independence
沮丧
depress
depression
depressed
深
deepen
depth
deep
deeply
描述
describe
description
增加，
add
addition
additional
足够
adequacy
adequate
调整/使适应
adjust
adjustment
敬佩
admire
admiration
admirable
承认
admit
admission
收养，采纳
adopt
adoption
adopted
前进
advance
advance
advanced
侵略，侵犯
aggression
aggressive
aggressor
农业
agriculture
agricultural
同意
agree
agreement
agreeable
disagree
disagreement
分配
allocate
allocation
允许
allow
allowance
allowable
使吃惊
amaze
amazement
amazing/amazed
抱负
ambition
ambitious
逗乐、娱乐
amuse
amusement
amusing/amused
分析
analyze
analysis
生气
anger
angry
通知
announce
announcement
使烦恼
annoy
annoyance
annoying/annoyed
庆祝
celebrate
celebration
celebrated
celebrity
中心
centre
central
挑战
challenge
challenge
challenging
改变
change
change
changeable
unchangeable
特点
character
characteristic（&n.）
comparative
赔偿
compensate
compensation
竞争
compete
competition/
competence
competitive
competitor
抱怨
complain
complaint
信心
confidence
confident
confidential
关心；有关
concern
busy
businessman
计算
calculate
calculation
有能力的
capability/capacity
capable
关心，喜欢
care
care
careful/careless
carefully/carelessly
偶然的
casual
casually
小心
caution
caution
cautious
使泄气
discourage
discouragement
discouraging(ed)
发现
discover
discovery
歧视，区分
discriminate
discrimination
讨论
discuss
discussion
恶心
disgust
disgust
disgusting/ed
距离
distance
平衡
balance
balance
balanced
以…为基础
base
basis，base
basic
basement
洗澡
bathe
bath
bathtub
生，忍受
bear
birth
bearable
unbearable
birthday/birthplace
美化
beautify
beauty
beautiful
beautifully
文化
culture
cultural
好奇的
curiosity