1、Integrated skills,Unit 8 A green world,We have only one Earth. We need a green Earth. Look after her well please!,What is the green world like in your mind? What can we see? What do people do? What about pollution? The sky? The rivers?,Free talk,Presentation,survey,empty,dust,harmful adj,harm n/v,do
2、 harm to/be harmful to/harm sb 对有害,soil,in place,在正确的位置,Discussion:,What can we do to live a green life?,Pre-task: Have a discussion,Turn off the tap when brushing teeth,Take showers for less than 10 minutes,Use both sides of the paper,Recycle empty bottles,Turn off the lights when leaving the room,
3、Take our own bags to the supermarket,9,40,35,20,15,41,Daily habits,Number of students,While-task Task1: Listen and finish A2,A survey on students daily habits Time: Survey (1) _ Daniel and Sandy meet: (2) _ Place: (3) _ Number of students: (4) _Boys: (5)_Girls: (6) _ Number of questions: (7) _,4 p.m
4、. this Wednesday,3:40 p.m. this Wednesday,Room 201,50,25,25,6,Task2: Listen and finish A1,The number of the students is 60. Daniel and Sandy met at 4:00 this Wednesday. They met in Room301. The students were asked 6 questions. 35 students would turn off the tap when brushing teeth. 35 students would
5、 recycle empty bottles. Only 9 students would take bags to the supermarket. 25 students would take showers for less 10 minutes.,Task3: Scan A1 and A2 and do T/F,F,F,F,T,T,F,T,F,Dear Mr Wu, Daniel and I did a survey this (1)_. Students were asked about their (2)_. Here are the results of the survey.
6、Only (3)_ students usually take showers for less than 10 minutes, but (4)_ students turn off the tap when brushing their teeth. Only 15 students recycle (5)_, but (6)_ students use both sides of the paper.,Wednesday,daily habits,20,35,empty bottles,40,Task4: Finish A3,It is great that most students
7、remember to (7)_ the lights when they leave a room, but few students take their own (8)_ to the supermarket. The survey shows that students are doing a lot to help protect the environment, but there are still many more things they can do. Sandy,turn off,bags,Read it loudly!,Task6: Listen and answer,
8、They can plant more trees.,Task5: Read and answer,Trees can reduce dust. Trees can help keep the air clean. Trees can help keep soil in place during storms. Trees can provide home for animals.,We can ,What can we do or cant we do to protect the environment?,We cant ,Task6: Have a discussion,Task7: M
9、ake up a new dialogue,A: Pollution has become a serious problem all around the world. B: Yes, I agree. We should try our best to protect the environment. A: What can we do? B: We can I think A: Good idea. B: ,1. 关掉水龙头 2. 少于 3. 扔掉 4. 依靠 5. 自然资源 6. 洗澡 7. 刷牙,turn off the tape less than throw away depen
10、d on natural resources take showers brush the teeth,Language points,8. 学生的数量 9. 用纸的两面 10. 回收空瓶子 11. 关灯 12. 做一个调查 13. 的结果 14. 保护环境,number of students use both sides of the paper recycle empty bottles turn off the lights do a survey the result of protect the environment,Language points,1. I think our
11、town will look nicer with more trees around. 句中with more trees around为介词短 语，起副词作用。around用作副词， 意思是“周围，四周”。 e.g. I could hear laughter all around.我可以听见周围的笑声。,2. Air pollution is harmful to our health.be harmful to sb. = harm sb. = do harm to sb. 对某人有害e.g. Air pollution is harmful to our health. = Air
12、pollution harm to our health.= Air pollution does harm to our health.空气污染对我们的健康是有害的。,3. They provide home for animals too.provide sth. for sb. = provide sb. with sth. 提供给某人某物e.g. They provide homes for animals.= They provide animals with homes.他们给动物提供了家园。,Remember:,Saving our environment is everyones duty.,
