Unit 8 Save Our WorldLesson 48 Garbage Is Interesting!教学目标1. Master the new words and expressions: used, divide, pile, seat, lid, ton, duty2. Call on the students to protect the environment.3. Think about many ways to reduce pollution.教学重难点【教学重点】1. Sum what we learn in this unit.2. Learn the knowledge of protecting environment.【教学难点】Learn the knowledge of protecting environment.教学准备audiotape, flashcards, pictures教学过程Step 1. Leading-inHow do people do with the collected rubbish?Step 2. Come to “Think About It”What kinds of things can be recycled and reused?Step 3. ReadingStep 4. DiscussionAnalyze the text with the students. Discuss the main idea of this text. Let the studentssum some language points and practice in class.Step 5. Ask the students show what they have make out of the garbage. Present them to the class. Explain to the students how they work. Demonstrate in the


class.Step 6. TalkingTalk about what you feel about our environment. After they learn the text, what dothey want to do? What are they doing these days? 课堂作业1. Finish off the exercises in activity book.[来源:学科网]2. Write a composition about the pollution. Remember to write: how to save the earth?教学反思