八年级英语下册 Unit 8 Save Our World lesson 46 Protect Our Environment教案 （新版）冀教版 (2).doc

unit 8 save our world lesson 46 protect our environmentteaching content:oral words and expressions: can, take showers, makeintoteaching aims: 1. know about the pollution in our country.2. we all should take care of our environment.teaching important points:1. how do you think the pollution in our country?2. what should we do to stop pollution?teaching difficult points:some words and expressionsteaching preparation: picturesteaching aids: audiotape, flashcards, picturestype of lesson: new lessonteaching procedure: step1. 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.1. why does liu yan worry about pollution too much? because _.a. she doesnt like dalian b. the air and water are clean in dalian c. people dont throw garbage on the ground d. both b and c2. what do people in dalian waste most?a. glass b. paper c. metal d. plastic3. how often does a truck pick up the cans and cardboard? _.a. every day b. every week c. never d. twice a week4. what does liu think can make the most pollution? _.a. cars b. big factories c. bikes d. both a and b5. what makes the least pollution of all types of transportation? _.a. cars b. buses c. bikes d. ships6. how does liu yan go to school every day? _.a. on foot b. by bike c. by car d. by busstep4. play the tape again. let the students read after it for several times. ask the students to read the text loudly in class. step5. practicework in groups. discuss the following questions. 1. what do you think of the city in which you live?2. whats your advice to stop pollution?3. whats your plan to reduce pollution?step6. come to