英语：Unit 8 《Save Our World》lesson58课件(1)（冀教版八年级下）.ppt

Welcome to have our lesson,1. Why is todays environment different from before? 2. How to make the environment beautiful again,Stop Pollution,Lesson 58,Listening,Please listen two times and answer these questions,Why do the students join “environment clubs” ? 2.What do students in North America do to stop pollution ,Because in an environment club, people work together to make our environment clean,No-garbage lunches, No-car day, Turn off the water,Reading,Please read the text and answer true(T) or false(F,1. In North America, many students help their school make more pollution. ( ) 2. Environment clubs encourage students to bring their lunches in plastic bags. ( ) 3. They give prizes to the classes that make the least garbage. ( ) 4. On a no-car day, only teachers come to school by car. No students come to school by car. ( ) 5. A leaking toilet can waste twenty to forty litres of water an hour. ( ) 6. In environment clubs, students dont fix leaky toilets and sinks. ( ) 7. A hundred kilograms of recycled paper saves seventeen trees. (,T,T,F,F,F,F,F,Speaking,A: I cannot eat all the lunch.(not throw away) B:___________________________. A: Danny makes the little garbage.(less.least) B: But Jenny makes the ______ garbage than Danny. A: Oh, Li Ming makes the ______ garbage of the three. A: Look, that tap is _________.(leaking. leaky) B: Yes, that is a ____________ tap. A: lets call uncle Wang, he is a worker that fix the _______ tap. A: I will throw away these papers here. (make pollution) B:____________________________ . A: My bedroom is too crowded, What can I do?(take out) B: ______________ one of the three chairs. A: Oh,look! The tap is leaking.(turn off) B: _________________, please. A: There is much water on the floor.(leak out) B: this is the water that ___________ from that tap,complete the dialogues,Dont throw it away,less,least,leaking,leaking,leaky,Dont make pollution,Take out,Turn it off,leak out,Writing,Write a proposal(倡议书) to people, lets protect our environment together, you can begin like this,proposal,The environment around us is worse and worse, thats very bad for our health, we love ourselves, so we should also love our environment, so let us protect our environment together. We should do: A________________________________ B___________________________________ C_____________________________________ We shouldnt do: A___________________________________ B____________________________________ C_______________________________________ Lets active quickly, make our environment more and more beautiful,Dear my classmates,June 14th, 2006,Your truly Li Ming,Homework,We should also make our school beautiful, what advice can you give your headmaster about pollution in our school,Good-bye。