内容正文:
Section A Starting out & Understanding ideas
必备知识基础练
Ⅰ.用所给词的适当形式填空
1. (erode) from winds has removed a large part of the land.
2.One method of soil (conserve) is the use of windbreaks.
3. (substantially) evidence exists to support the theory.
4.No one should break the (ecology) balance.
5.The roof (collapse) under the weight of snow.
Ⅱ.短语填空
participate in,in consequence,be native to,out of control;die out;take over
1. ,Jerry decided to drop out of school and started his own business.
2.At that point I didn’t feel anything;adrenaline .
3.A panda China and is a national treasure.
4.Can overseas students all kinds of activities in your school?
5.It makes sense to work on the problem before it gets .
6.As a result,these endangered animals even .
Ⅲ.完成句子
1.我很吃惊他会想出如此好的主意。
I was amazed that he such a sweet idea.
2.当去掉脂肪和盐,食物就少了些味道。
When fat and salt food,th