【正文】 tep1. Come to “THINK ABOUT IT.” Step2. Listen to the tape and fill in the blanks: Our city is clean, but I think we _____ things. I think we waste ______ the most. People waste water, ______. I try not to waste water. I take short ______. A bike ______ make any pollution. It makes the _____ pollution of all types of transportation. Buses make ______ pollution, but ______ of people can travel on a bus. Buses make ______ pollution than cars. Step3. Read the text silently and check the answers. Then read it again and finish the exercises in activity book. does Liu Yan worry about pollution too much? Because ______ A. She doesn’t like Dalian B. the air and water are clean in Dalian C. people don’t throw garbage on the ground D. Both B and C do people in Dalian waste most? A. Glass B. Paper C. Metal D. Plastic often does a truck pick up the cans and cardboard? ________. A. Every day B. Every week C. Never D. Twice a week does Liu think can make the most pollution? _______. A. Cars B. Big factories C. Bikes D. Both A and B makes the least pollution of all types of transportation? _______. A. Cars B. Buses C. Bikes D. Ships does Liu Yan go to school every day? _______. A. On foot B. By bike C. By car D. By bus Step4. Play the tape again. Let the students read after it for several times. Ask the students to read the text loudly in class. Step5. Practice Work in groups. Discuss the following questions. do you think of the city in which you live? ’s your advice to stop pollution? ’s your plan to reduce pollution? Step6. Come to “LET’S DO IT!” Step7. Homework[來 ] off the activity book. on the next reading in the student book. Summary: There are many kinds of pollution. We know air pollution, water pollution and air pollution. It’s very bad for our life. We must do something to reduce the pollution from the three ways. According to the real situation, make a certain plan with the students. We must remember to carry it out as time goes on. Lesson 63: Garbage Is Interesting! Teaching Content: Mastery words and expressions: take a walk, seat Oral words and expressions: can, cleanup, lid, sort…into…, take a trip Teaching Aims: on the students to protect the environment. about many ways to reduce pollution. Teaching Important Points: what we learn in this unit. the knowledge of protecting environment. Teaching Difficult Points: Grasp the ways to reduce the pollution. Teaching Preparation: pictures Teaching Aids: audiotape, flashcards, pictures Type of lesson: new lesson Teaching Procedure: Step1. Let the students sum what we learn in this unit. Ask them to repeat the main idea, but not word by word. Step2. Listen to the tape and fill in the blanks according to the text. On Tuesday, we started a school yard cleanup. We all took bags and worked _______. We picked up all the _______. On Wednesday, Brian, Danny and I took a _______ through our neighbourhood. We _______ up any garbage we _______. Danny found a ______ car with a broken wheel. He took it home, cleaned it and ______ it. The next day, we _______ all the garbage into plastic, metal, glass and ______ Most of garbage was paper. People ________ a lot of paper. Step3. Read the text silently and che ck the answers. Then read it again and do the exercises. Read the diary and answer true (T) or false (F). learned something about geography this week. Tuesday, Jenny and her friends started a school yard cleanup. Thursday, Danny found a toy car with o ne broken wheel. Thursday, they took their bags of garbage to school and sorted all of it. of the rubbish was plastic. didn’t know how garbage is