Unit13 We’re trying to save the earth.Period4(课件+练习+音视频)

21世纪教育网 –中小学教育资源及组卷应用平台 Unit13 We're trying to save the earth. Section B Period4同步练习 单词填空。 1.To reduce the CO2 in the air，people should stop _____(ride)in cars. 2．_____ (recycle)paper is a really easy thing for everyone.21教育网 3.They watched TV instead of _____(stay) at home.21cnjy.com 4.The old man used to _____(like) basketball when he was young. 5.It's hard _____(finish) the job in such a short time. 单选。 1.—What should I do to be a green man？ —It's easy.For example，____ your own bags when _____. A.taking，shopping B.take，shopping C.taking，you shopping D.take，you shopping 2.Don't _____those vegetables. We can feed them to the pigs.21世纪教育网版权所有 A．throw away B．put away C．give away D．take away 3. —What can kids do to help the environment —I think we can _____ paper to save the trees.21·cn·jy·com A．recycle B．waste C．make D．do 4. The shower is still on.Please go to ____． A.turn it off　　B．turn them off C.turn off it D．turn off them 5.—Jack，it's time for supper.You should stop ____ basketball.2·1·c·n·j·y —OK，Mom.I'll stop _____ supper. A.to play，having 　B．playing，having C.playing，to have 　D．to play，to have, 三、情景对话。 A. But what can I do for you B.I think water is very important to us. C. You mean when I have shampoo in my hair D. But what can I do E. That will save a lot of money, too. F. Take a bag when you go shopping. G. Sometimes I turn off the lights without thinking. A: Hi, Jane. Would you like to help save the environment 21·世纪*教育网 B: I'd like to. _____ A: Well, first, you can start by turning off the lights when you leave a room. B: Yes. That's easy._____What's next A: Second, you can ride a bicycle. Don't take a bus or a taxi if you don't have to. B:_____What else A: Third, try to recycle paper. B: Mmm. Newspapers, magazines, we have a lot of paper at home. Good idea. A: The fourth idea is to turn off the shower when you're not using it. B: _____ A: Yes. Get wet, turn off the shower, put the shampoo (洗发剂) in your hair and then turn on the shower and wash it out.2-1-c-n-j-y B: Yes, _____ We have to save water.【来源：21·世纪·教育·网】 四、阅读。 “Low carbon（低碳）” becomes the most popular words these days because more and more people pay attention to our environment. Not only China but all other 1 concentrate on the topic of “low carbon”. Low carbon life 2 a kind of lifestyle in which people do their best to use less energy. The purpose of the lifestyle is to push us to 3 the environment.21*cnjy*com Because of the fast increase of population and human *desire, the human living environment, health and safety are 4 worse and worse. So we can say, the lifestyle is becoming the killer of the earth and human beings. Therefore, low carbon life is needed by man’s own health. So we should develop good 5 in our daily life. For example, when we go shopping, we’d better use 6 plastic bags. We should eat more 7 and less meat. As for clothing, w ... ...