He threw all those who opposed him into prison.

　　 I would oppose changing the law.

　　 Be opposed to sth/doing sth He remained bitterly opposed to moving abroad.

1. contradict

What you did contradicted what you said.(与...相矛盾)

His son is always contradicting everything he says. (驳斥)

2. violate

violate one's promise/the rules/regulations/the spirit

3. matter

Most matter has three states: liquid, solid and gas. (物质)

The plants change it into matter we call food.

　　　　I have some important matters to deal with. (事情)

Don't do that again. It will only make matters worse.

What's the matter with the TV set? (毛病)

There is something the matter with it.

It doesn't matter that you came late.（重要）

Does it matter to you which one you choose?

4. privileged

5. the privileged class He came from a privileged background. (特权)

You have the privilege of dancing with me.

We are privileged to have Mr Smith as our guest. (荣幸)

6. treat. n&v

It is a treat to hear his good lecture. (乐事)

It is my treat. (做东)

treat sb with respect/dignity/kindness/indifference/ (对待)

treat sb as a friend/teacher/hero...

treat sb to a big dinner/meal/a movie/some beer

treat sb with some pills/medicine/tablets (治疗)

Which doctor is treating you for your trouble?

7. wipe

Please wipe your feet on the mat. He wiped his hands on a clean towel.

You should wipe your stupid smile off your face.

All village has been wiped out by the earthquake.

8. trial

The case is now under trial. (审判)

He is on trial for murder.

The child is a trial to his family. (极其令人讨厌的人或事)

They are doing trials on a new drug. (实验)

Children learn to computers by trial and error. (不断摸索)

　　16. prohibit---prohibition (指官方命令禁止)

prohibit doing sth Our government prohibits taking drugs.