重点单词：

1、concentrate

vi. 集中；浓缩；全神贯注；聚集

vt. 集中；浓缩

n. 浓缩，精选；浓缩液

It was up to him to concentrate on his studies and make something of himself.

他能否专心学习并有所成就取决于他自己。

2、serve

vt. 招待，供应；为…服务；对…有用；可作…用

vi. 服役，服务；适合，足够；发球；招待，侍候

n. 发球，轮到发球

It is unfair to soldiers who have served their country well for many years.

对忠心效力国家多年的士兵们来说，这是不公平的。

重点短语：

1、take care of

照顾；注意；抚养

"Yeah, I have to be here to take care of her," he said.

王志军也咧嘴笑着说：“是啊，我必须在这照顾她。”

2、 work on

影响，对…起作用；继续工作；从事于…；设法说服

The director worked on in the office until ten o'clock last night.

主任昨晚在办公室工作到十点。

考考你（翻译）：

1、工作时你要能专心。

2、第二次世界大战期间，他在第92空降师服役。

3、科学家们仍致力于发明到达外层空间的新方法。

答案下期公布：

上期答案：

1、The city had arranged for the National Guard to be brought in.

2、Vegetarianism has shed its cranky image.

3、The doctor told him that this kind of medicine may work on him.