Unit13 We‘re trying to save the earth! SectionB 3a～Self Check课件 2024-2025学年人教版九年级英语全册

Unit 13 We’re trying to save the earth. Section B (3a-selfcheck) What is she doing? → What are you doing? → What is your mother doing? →  What is the duck doing? → Look and answer the questions. She is sweeping the floor. I’m drinking some water. She is running. It is swimming.  Think about the environment in your town/city and complete the chart below. Which parts of the town/ city have a nice environment? Why are they nice? Which parts need to be improved? Why? 3a Good environment Why? Bad environment Why? park the air is clean streets so many trees restaurants clean and tidy river a lot of rubbish so many cars air too many factories streets Jenny used to play the piano. 用used to句型说出与图片情景相符的句子。 Jenny Mike used to wear glasses. Mike, glasses Peter used to play soccer. Peter, soccer Amy, long hair Amy used to have long hair. Mark used to like swimming. Mark, like swim What a clean blackboard! Who cleaned it? It was cleaned by … What caused the environmental problems? Problem pollution waste of energy break the balance of ecosystem waste water waste gas plastic bags … forget to turn off the light or shower … cut down too many trees kill the animals … the environment around us is becoming worse and worse…,we can't see…,the air is so… Sam got sick two days ago. Sam __________ sick for two days. Look and say has been Arnold started to play tennis in January. Arnold __________ tennis since January. has played How to save the earth should/ can … had better ... It’s necessary / important to … Save the energy Cut down the pollution other ways throw litter in the bin take the reusable bags… ride bikes or walk instead of… turn off the light /shower while… put old things to good use recycle the used books or paper… keep the balance of ecosystem, plant more trees, make laws to … close down the factories that… the little things in daily lives govern-ment and public 3b Writing Write a letter to the city mayor about the problems and your suggestions. In your letter, describe the environmental problems in your town/city. 1. What are the problems? 2. Where are they? 3. What or who is causing these problems? 学校环境现状：Our school calls for everyone to try his best to build a greener school.In our school, there are some environmental problems.________________________________(扩写具体的环境问题) 如何建设绿色校园：In order to make our school green, we need to tell students the importance of environmental protection first.______________________．(扩写具体措施) Second, we should do cleaning regularly.Besides, we are supposed to encourage students to save energy._______________．(扩写具体如何节约能源) 号召大家参与：It's important to build a green school ____________________．(扩写原因) I believe __________________．(呼吁大家一起努力) Activity1 Make a poster 海报 6月5日（June5）是世界环境保护日，你所在的城市将开展环保宣传活动，请制作一幅海报向身边的人宣传生活中我们力所能及的保护环境的方法。 Let's take action! 建议使用first, second, in addition, besides, what's more等进行连接。 成文： How to Make a Greener School 　Our school calls for everyone to try his best to build a greener school.______________________________________________________________________________________________________________________ How to Make a Greener School Our school calls for everyone to try his best to build a greener school.In our school, there are some environmental problems.Some students like littering everywhere, and others always leave the water running or lights on. In order to make our school green, we need to tell students the importance of environmental protection first.For example, we can put up some posters and make some rules to stop littering.Second, we should do cleaning regularly.Besides, we are supposed to encourage students to save energy.We need to remind each other to turn off the lights before leaving. 列 Para.1 Para.2 Para.3 Our environment is getting... First of all,/To start with, Next,/Then, After that/What's more, In the end， There is only one earth..... Self Check 列 Para.1 Para.2 Para.3 Our environment is getting... First of all,/To start with, Next,/Then, After that/What's more, In the end， There is only one earth..... It's important to build a green school because a perfect environment for study and rest makes everyone happy and comfortable.I believe our school will become better and better as long as we keep trying. Writing Outline Begining Body Ending We should try our best to make ourhometown more beautiful. First,we should. . . Second,don't. . . Third,we should. . . Fourth,we should. In a word,we should get into a good habit of. . . 19 Discussion ❤They should close down the factories that put waste into the river. ❤Set up a lot of dustbins on the street. ❤Encourage people to use wooden chopsticks, plastic bowls and bags. ❤Organize people to clean up the streets and rivers. What should the government do to protect our environment? What should we do to protect our environment? ❤Turn off the lights when we leave a room. ❤Save our energy.. ❤Live a low –carbon life. ❤Recycle paper. ❤Don‘t waste food . ...... 20 主题：人与自然——设计师利用废弃材料制作女装 　　 词数：232　　难度：★★★ Honorable Buenviaje from the Philippines has been making women's clothes out of waste materials.She says wearing clothes made from waste materials can both save money and make her look __1__． (　　)1.A.good　　　 B．awful C．healthy D．bad A 单元拓展阅读　 To make her dresses, Buenviaje uses a sewing(缝纫) machine to join the waste materials together.These __2__ recycled newspapers and plastic bags. Recycling refers to making something new that has been __3__ before.The __4__ of Buenviaje's joining the materials together is called sewing.She creates new and beautiful clothes that __5__ can wear. (　　)2.A.separate B．collect C．include　　 D．divide (　　)3.A.watched　 B．used　 C．avoided　 D．counted (　　)4.A.process　 B．choice C．style　　　 D．change (　　)5.A.men B．kids　 C．women D．girls C B A C Writing Dear Sir/ Madam, Environmental problems are becoming more and more serious all over the world. With the development of the society, there are too many cars on the streets in our city. Cars have made the air unhealthy for people to breathe. Black smoke and poisonous gas are given off by factories. Factories also put waste into the river. And wherever we go, we can find rubbish. Now more and more people have realized these problems. I think that governments should close down the factories and develop laws to stop people from driving cars every day. I suggest everyone in this town should help to clean up the river and the streets. We should call on everyone in the town to throw rubbish in the dustbins. I hope the problem will be solved in the near future and our home will become better and better. One possibel version: 23 列 Para.1 Para.2 Para.3 Our environment is getting... First of all,/To start with, Next,/Then, After that/What's more, In the end， There is only one earth..... Homework June 5th is World Environmental Protection Day. Please create a poster to promote the ways we can protect the environment in our daily lives to those around us. 25 Thanks 26 $$