1Unit 13 We are trying to save the earth课 题 Unit 13 We are trying to save the earth! Section A (1) 课时安排 共（5）课时IX. Reading1. Read 2d and complete the chart.Problems Solving problemsair pollutionwaste pollutionwooden (木头的) chopsticks or plastic forksrubbish2. Role-play the conversation.环节三课中作业Finish 2c,2d（修改人： ）课后作业设计： 1. Copy the new words and remember them. 2. Read the listening materials of 1b, 2a.板书设计： Unit 13 We are trying to save the earth!Section A 1 (1a-2d)So together, our actions can make a difference and lead to a better future!make a difference (to) 表示(对)产生影响或作用2教学反思：3
