Unit13 We’re trying to save the earth.Period5(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 Period5同步练习 单词填空。 1.Have you learnt something about environment _____(protect) 2.We like Miss Gao because she often has _____(create) ways to teach us. 3._____ (actual) I have been taught history for five years. 4.Helen Keller is one of the most _____(usual) women.She has helped many blind and deaf people.21cnjy.com 5.The Internet is very _____(use)，we can find a lot of information on it. 6.—What's the price of the _____(wood) desk 单选。 1.—Why will they _____ that old cinema —They want to build a new shopping mall there. A．set up B．fix up C．pull down D．take away 2.Books are made _____ paper and paper is made _____ wood. A．from; of B．of; from C．by; in D．up of; into 3. —What do you know about Xiangyang —It's _____ its state level scenic spot(景点)— Gulongzhong. A．famous as B．different from　 C．similar to D．known for 4. In China it is a custom to give kids lucky money _____ during the Spring Festival.21世纪教育网版权所有 A．finally B．luckily C．simply D．especially 5.Since we began to use the Internet, our lives _____ a lot.(2017·江西) A．change B．had changed C．will change D．have changed 三、情景对话。根据对话内容，在空白处写出恰当的句子，使对话连贯、完整。 A: Hi，Alice.Would you like to help save the environment 【来源：21·世纪·教育·网】 B: I'd love to.But I don't know how to do it. A: First，you can start by turning off the lights. B: 1._____．I'll do it from now on.What's next A: Well.2. _____ B: Yes，I can.I ride a bike to school every day. A: So second，ride a bike or walk.3 _____．The traffic is too heavy.21·世纪*教育网 B: I think so.What else A: Third，you can save water. B: 4._____ A: That's easy.Turn off the shower when you're not using it. B: You are an environmental protector.I'll learn from you！Thanks a lot. A: 5. _____． 四、阅读。 How green are you Do you know how to be green We all need a healthy environment, but we produce waste every day and it does harm to our environment. Though we are young, we can still do something to help. In fact, even the simplest everyday activities can make a real difference to the environment. Here are some ideas for you.21教育网 Reduce Reduce means “use less”. Don't waste things. This saves money and reduces pollution and waste going into the environment. Before we buy something new, think whether it is really necessary—or maybe the old one will be just as good! When we do buy things, choose local products if possible, and try not to buy too many things from abroad.21·cn·jy·com Reuse Reuse means “use again”. Use things for as long as possible. When we buy things, make sure that they last a long time. We should look after them so that they will last, and we should repair them if we can instead of throwing them away and buying new ones. Don't use a paper cup or a paper bag. It's better to use a china cup and a lunch box because you can use them again.21*cnjy*com Recyc ... ...