New Words：

be able to v. 能够；会
be unable to v.不能够；不会

Sample Sentences：

I doubt they'll be able to help.
You must be able to speak French for this job.
They must be able to speak at least one foreign language.
We may be unable to avoid further earthquakes.

avoid [əˈvɔɪd] v. 避免；避开；防止；回避

further [ˈfɜːrðər]
adj.far的比较级；更远的；更多的；更进一步的
adv.进一步地, 此外

earthquake [ˈɜːrθkweɪk] n. 地震

New Words：

contain [kənˈteɪn] vt. 包含；含有；容纳
container [kənˈteɪnər] n. 容器；集装箱；货柜

Sample Sentences：

This drink doesn't contain any alcohol.
Her blood was found to contain poison.
Spoken language contains many incomplete sentences.

How many tons does the container weight?
Jack's mouse was put into a clean butter container.

alcohol [ˈælkəhɔːl] n. 含酒精饮料;酒;酒精;乙醇

New Words：

information [ˌɪnfərˈmeɪʃn] n.信息；消息；资料；情报；资讯

Sample Sentences：

The book contains much useful information.
We received information that you had arrived.
I have some information you may be able to use.
My brain can't hold so much information at one time.

contain [kənˈteɪn] vt. 包含;含有;容纳

New Words：

inform [ɪnˈfɔːrm] v.通知；通告；知会
inform sb of/about sth

Sample Sentences：

I informed his wife of his safe arrival.
Please inform me by letter of your plans.
Please inform us of any changes of address.
If you saw the accident,please inform the police.

New Words：

provide [prəˈvaɪd] v.提供；供应；给予
provide sb with sth
provide sth for sb

Sample Sentences：

Please answer questions in the space provided.
The river provides us with all the water that we need.
These books will provide us with all the information we need.
The company will provide the sports outfits for all the players.

information [ˌɪnfərˈmeɪʃn] n.信息；消息；资料；情报；资讯