资源介绍：本学案设计详细，有新意，附有答案

Vocabulary:
1.Many volunteers are working in different ethnic minority areas.
2.I’m a native of this place. We are all native Chinese speakers.
3. Varied, various, a variety of
4.Apparently, obviously, clearly
5.Have a flat tyre
6.Collar and sleeves
7.Please fasten your belt.
8.You should take some exercise to loosen up your muscle.
9.You should adjust yourself to the school life.