unit17nature课件
日期:2010-03-27 03:19
Welcome to the revision of
Unit 17 Nature
IListening;
2Key phrases;
3Useful expressions;
4Cloze test;
5 Multiple choice;
6 Discussion
I key phrases
1 to put ____ performances 演出 表演
2 to build a new _______ lab 新建一座科学实验室
3 to collect,
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