| 第 1 页：听力练习 |
| 第 2 页：参考翻译 |
| 第 3 页：词汇学习 |
| 第 4 页：短语学习 |
| 第 5 页：句子结构 |
1.Chad is threatening to sever diplomatic relations with Sudan after the military says it beat back an assault by rebels based in Sudan.
beat back 击退
The soldiers held the mountain pass and beat back the intruders.
战士们扼守住山口，打退了敌人的进犯。
based in总部，位于
The bank is based in New York but has branches throughout the world.
这家银行总部设在纽约，但在世界各地都有分部。
based on依据
Agriculture in Europe and the US is no longer based on traditional methods.
欧洲和美国的农业不在基于传统方式耕种了。
2.He told the meeting, which also included political opposition leaders, that Chad should consider withdrawing its confidence in the African Union and hand over the resolution of the crisis to the United Nations.
hand over移交，交代
You must hand over these things that need to be handled.
些待办事项，你一定要交待清楚。
hand out分发
hand out textbooks to the students
把课本分发给同学们
hand in 上交
Hand in everything captured.
一切缴获要归公。
3.本文出现的关于支持的几个词：back back up behind suport都是表示支持，体现多样性，以后写作也可以注意这一点，提到同一个词是可以多想想同义词，尽量避免重复。
