Period 1 Wmarming up and ReadingThe General Idea of This Period:This period includes Warming up,Pre-reading,Reading and Comprehending of Unit 4.It introduces the wildlife situation in Tibet,Zimbabwe and a rain forest.Students will realize the importance of wildlife protection by experiencing what Daisy has gone through.Meanwhile students can learn some reading strategies such as skimming and scanning.Teaching Aims:1.Train the students reading ability.2.Learn some useful words and