decide – determine – make up one’s mind决定, 下决心
result – consequence – effect -- outcome 结果
effect – realize 实现
realize -- know – be aware of – be conscious of 意识到
think – guess – believe 认为
remember – memorize 记住
reason – cause -- motive (B级)原因
cause – bring about 造成
obtain – get – gain 得到
certain – some 某一个的
certain – sure – positive – doubtless 确定的
employ -- hire 雇佣
employ – use – utilize (A 级) -- harness (A 级)使用, 利用
scare – frighten 使害怕
quickly – fast 很快地
at stake -- in danger – in distress（B 级）处于危险之中
dangerous – hazardous （A 级） 危险的
danger – hazard（B 级） 危险
out of question – doubtless 毫无疑问的
out of the question – impossible – unlikely 不可能的
call for – ask – require – request -- demand – insist on要求
call off – cancel 取消
call sb. up – telephone sb. 给某人打电话
get up – arise 起床
raise – increase 增加
arrive at – reach – get to 到达
leave – depart ( B级) 离开
immediately – right away – at once 立刻
look for – seek for 寻找
look after – take care of – care for 照顾
look forward to – expect 盼望, 期待
look up to – respect 尊敬
lose – miss 丢失
offer – give 给与
discuss – debate – talk over 讨论
discussion – debate讨论
sympathize – feel sorry 感到同情
reject – refuse – decline – turn down 拒绝
though – although 尽管
beautiful – pretty – attractive – lovely -- handsome 美丽的
famous – noted –distinguished – celebrated 著名的
dim – faint 模糊的
complete – finish – accomplish -- fulfill 完成
dark – black 黑色的
darken – blacken 使变黑
adequate – enough –ample (A 级) –sufficient 充足的
mild – gentle 温柔的， 温和的
strange – odd – abnormal（B级）奇怪的
surprised – astonished – shocked 感到吃惊的
surprising – astonishing – shocking 令人吃惊的
proper – appropriate 适当的
suitable – fit 适合的
fit – healthy 健康的
finally – at last – in the end – eventually – ultimately (A 级) 最终的
put off – postpone – delay – defer (A级) 推迟
end – finish – stop –cease -- come to an end—terminated (A 级)停止
participate in – take part in – join in – be involved in 参加
now and then -- occasionally 偶尔
constantly – continuously – endlessly 不断地
criticize -- blame 批评
grasp – catch hold of 抓住
follow – understand – comprehend (A 级) 理解
take …into consideration – take …into account 把…考虑在内
recently – lately 最近
tolerate – bear – stand – put up with – endure 忍受
abandon – give up 放弃
rescue – save 拯救
convert – change 转变，兑换
change – alter – vary – modify（B级） 改变， 变化
increase – add to – enhance 增加
remedy（B级） – cure – treat 治疗
practically – almost 几乎
accidentally – by chance – by accident 偶然
sometimes – from time to time – at times 有时
ready – prepared 有准备的
get ready for – get prepared for 为…做好准备
ready – willing 乐意的
rarely – hardly – seldom 很少， 几乎不
usually – normally 通常地
normal – common – usual – average 通常的
suddenly – abruptly（A级） 突然地
protect – preserve 保护
slight – a little 轻微的
harmful – damaging -- bad 有害的
harm – damage 损害
hurt – injure 伤害
shine – polish 擦亮
deadly – killing – fatal 致命的
affect – influence – impact 影响
impartial (B级) – fair – just 公正的
extract – take out 拔出
repair – fix 修理
physician – doctor 医生
depend on – rely on – be dependent on 依靠
particularly – especially 尤其， 特别
obvious – evident – clear – distinct 明显的
safe – secure 安全的
ensure – make sure – make certain 确保
pretty – very – rather – fairly 相当地
distant – remote 遥远的
important – essential – crucial 重要的
branch – division 部门
company – firm – concern – corporation – enterprise 公司
behavior – conduct 行为
steady – stable 稳定的
spare time – free time 空闲时间
accelerate (B级)– speed up – step up – pick up 加速
decrease (B级)– reduce – cut down on 减少
deficient (A级) – short 缺乏的
delighted – joyful – happy—glad -- pleased 高兴的
accumulate – gather – collect 积聚， 积累
speed – rate 速度
allocate(A级) – assign – distribute 分配
assignment – task 任务
order – direct 命令
childish (A级)– immature 不成熟的
foolish – stupid -- dull 愚蠢的
empty – vacant – bare 空的
regardless of – despite – in spite of不管， 不顾
unique – particular 独特的
as a result – in consequence 结果
on purpose – intentionally 故意地
pressing – urgent 紧迫的
problem – issue 问题
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