词汇是英语大厦的基石科学证明，对相关单词进行整理排序，能够明显提高记忆速度以及记忆效果。本文根据反义词（组），同义词（组），形近词（组）,实用表达,一词多义等多种逻辑方式，并且坚持“词不离句”＋“实用” 的英语单词学习的原则为大家归纳整理了一些单词。
不论你是为了考试还是为了学习，都可以从中受益，记住更多词汇，让我们用词汇搭建英语这座大厦！！
1.Varied 各式各样的1改变2
Testing risks are varied.
测试风险是各种各样的
The result varied a lot from one study.
一项研究的结果变化很大。
2.execute[ekskjut] 执行，履行1处死2 executive[igzekjtv]经理1行政的，决策的2Then I'll try him, convict him, and execute him.
然后审问他，宣判他有罪，接着处死他。
We are going to execute our campaign plan to the letter.
我们将严格施行我们的竞选计划。
Alex was yesterday confirmed as the new chief executive.
亚历克斯昨天被正式任命为新的总经理。Has this woman got executive potential
这个女人具有行政的潜力吗？
3. derogate[derɡet]贬低，贬损 , delegate委托，授权1代表2 derogate from sth 违背..
Such conduct will derogate from your reputation.
那样的行为有损你的名誉。
He plans to delegate more authority to his deputies...
他打算把更多的权力交给副手。He can't delegate command.
他不能代表指挥
Don't derogate from our principle!
不要违背我们的原则！
4. Speaking term 泛泛之交
You mother and i aren’t exactly on speaking term.
你妈妈和我连普通朋友（泛泛之交）都不算了
5.overrate=overestimate 高估
I thinkyou overestimate their chances.
我看你高估他们的机会了。
6. self obsessed = narcissistic 自恋
He was insufferable at times — self-centred and narcissistic.
他有时让人难以容忍——自我中心，自我陶醉。
7. torn撕碎1犹豫不决2
The jacket is torn.
上衣被撕了。
Robb is torn between becoming a doctor and a career in athletics
罗布在做医生还是当运动员之间痛苦抉择，犹豫不决
8. Tremendous [trmends] 巨大的traumatic[tramtk]创伤的，痛苦的I felt a tremendous pressure on my chest
我感到胸口堵得难受。I suffered a nervous breakdown. It was a traumatic experience
我曾经神经崩溃过。那是一次痛苦的经历。
9. stall 货摊1熄火2拖延
We bought some sugar from a stall at the fair.
我在集市的货摊上买了一些糖。
If you try to start off in top gear you will stall.
要是刚一发动就用高挡，那就会熄火。It's just a stall tactic.
这只是个拖延战术
10. Attend 处理1照顾2参加3
I've got some unfinished business to attend to.
我还有一些未完的事要处理。
The main thing is to attend to the injured.
首要任务是照顾伤者。
He mistook the time and did not attend the meeting.
他误时了，以致没有参加那个会议。
11. containment，contaminate污染,contagious有传染性的
the containment of the epidemic
对流行病的控制
These chemicals contaminate water and poison animals.
这些化学品污染水从而使动物中毒。
his disease is contagious.
这种病会传染人。
12. big head 自以为是，自大
don’t get a big head
别自以为是了

Sometimes you can have such a big head!
些时候你是如此的自大！
13. Tick off 惹..生气
Did you do something to tick her off.
你做了什么惹她不开心了吗
14. For the record比较正式的含义是：记录下来，以备后查。但是在口语里，它表达的意思并非那么正式，说话者并非真的想让别人用笔进行记录，他只是想表达：请听好了（请注意），下面我所说的事情很重要I'm giving you this information for the record.
我向你提供这个情报，以供记录在案。（正式）
Just for the record, I’ve never been to his house and I’ve only met him a few times.
请记住，我从未去过他家，我也就见过他几次而已（口语）
For the record, this conversation will be recorded.
请注意，本次谈话将会被录音（口语）
15. fib无关紧要的小谎
She told innocent fibs like anyone else.
她也像别人一样，说些无伤大雅的谎话。
I maybe fibbed a little
我可能撒了一点小谎
16. bow out 放弃，退出
I mean. If you wanna take her. I can bow out.
我的意思。如果你想带她走。我可以放弃。
17. Clue 线索，提示。 clueless 无能的
This gave me a clue as to the source of the problem.
这件事给我提供了找出问题根源的线索。
Sometimes i can be so clueless.
有时我是如此的无能。