新课标人教版课件系列高中英语选修( 模块）9-4.1 Listening (First listening) Before you listen to the tape, look at the pictures. One is of a tropical rainforest and the other is of a tropical rainforest that has been cut down. In groups, answer the questions. 1 In which parts of the world would you find tropical rainforests? 2 Why do you think rainforests are being cut down? 3 Why do you think tropical rainforests are important to the world?1Suggested answers to Exercise 1: 1 Tropical rainforests occur in three majo
