英语九年级全册Unit 13 We’re trying to save the earth!Section B授课课件ppt

这是一份英语九年级全册Unit 13 We’re trying to save the earth!Section B授课课件ppt
英语（人教版）九年级全册EnglishUnit 13 We’re trying to save the earth!Section B 3a-self checkTalk about 2b with your partner.Have you heard of Amy Hayes?She is a most unusual woman who lives in the UK.Why is she unusual?Because she built her house out of rubbish.1课堂导入What is her gate made of?It’s made of rocks and old glass bottles.Where is Jessica Wong from?She is from Hong Kong.What does she do?She uses old clothes that people don’t wear anymore to make bags.How does she sell her bags?She opens a small shop and set up a website to sell them.And what is Wang Tao known for?He is known for using iron and other materials from old cars to make beautiful art pieces.What does he hope to do?He hopes to set up a “metal art” theme park to show people the importance of environmental protection.What should we do to save the earth?Turn off the lights when we leave a room.Take our own bags when shopping.Ride a bike.Recycle paper.Don’t use paper napkins.What should governments do to save the earth?They should close down the factories that put waste into the river.Set up a lot of dustbins on the street.Stop people from using wooden chopsticks, plastic bowls and bags.Organize people to clean up the streets and rivers.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?2课堂活动Suggested answers:Central Parkcleangreeneryfresh airnice to look atquiet and peacefulrubbish disposal areas at the bottom of apartment blocksrubbish spilling out of binsbad smellsunsightlyunhealthyfull of pests like rats, insects, cockroachesWrite a letter to the city mayor about the problems and your suggestions.In your letter, describe the environmental problems in your town/city.What are the problems?Where are they?What or who is causing these problems?Then, give suggestions or possible ways to solve the problems.I think that ...We should/could ...I suggest ... 本次写作内容是一封书信，信中首先要介绍你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解决这些环境问题的方法和措施，可以结合3a中列举的问题和前面学过的解决办法来完成这封信。写作指导思路点拨Black smoke and poisonous gas Black smoke and wastethrow rubbish everywhere…句型复习1. 这条河很脏，甚至河底都堆满了垃圾。 The river was _______. Even the _________ the river ___________ rubbish.2. 为了减少空气污染，我们应该乘公共汽车或坐地 铁来代替开车。 To _________ air pollution, we should take the bus or subway _________________.was full ofinstead of drivingdirtybottom of cut down 3. 我们齐心协力就能带来变化，创造更加美好的 未来。 Our _______can ________________ and ________ a better future.4. 骑自行车还有其他的优点。 There are _________________of bike ________.ridingactionsmake a difference lead toother advantages 5. 当你离开房间的时候，你应该关灯以节约用电。 You should ______________ by ___________ the lights when you leave a room.6. 你经常扔掉你不再需要的东西吗？ Do you often __________ things you __________ anymore?don’t needsave electricity turning offthrow away 写作模板：1.开篇点题，说明环境污染问题的严峻性。Environmental problems are… With the …, there are too many…Cars have made…Black smoke and…by factories. Factories also…And wherever…2.说明环境污染的原因3.给出建议和可行方案I think that governments should…I suggest everyone in…We should call on…4.结尾：寄予期望 I hope the…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.Environmental problems are becoming more and more serious all over the world.开篇点题Factories说明原因范文赏读A 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. 提出建议寄予期望Dear Sir/Madam,I have lived in this town ever since I was born and I love this town very much.I think that there are beautiful areas in this town, but there are also areas that aren’t attractive, like the rubbish disposal areas at the bottom of our apartment blocks. There is rubbish coming out of the bins, and flies, cockroaches and rats running all over the rubbish. It is unpleasant to look at, smelly, and it makes the environment very unhealthy.时态用一般现在时，以第一人称为主 注意书信的格式 多种句型陈述问题范文赏读BThe problem is that the rubbish collectors do not come often enough to collect the rubbish. The people living here may also be throwing away too much rubbish.We could try to ask people to produce less rubbish. I suggest that rubbish collectors collect rubbish more often as well.I believe that a better environment can be created in this town and we should all work together to achieve it.Yours faithfully,Wang Xi注意书信格式 提出产生问题的原因，并给出建议提出希望和号召 1. Write different forms of the words. Then add more to each group.v.— n.pollute ---act ---protect---inspire ---build ---create ---pollutionactionprotectioninspirationbuildingcreationn.— adj.fame ---wood ---science---health ---south ---care ---famouswoodenscientifichealthysoutherncarefuladj.— n.different ---important---differenceimportanceadj. — adv.slow ---wide ---sudden ---real ---slowlywidelysuddenlyreallyAdd more words to each group.Group work v.—n. : educate—education, meet—meeting, paint—painting n.—adj. : wool—woolen, north—northern, wind—windy adj.—n. : silent—silence, patient—patience, absent—absence adj.—adv.: actual—actually, quick—quickly, sure—surely2. Match each statement with the grammar structure.3. Write ways to cut down on these kinds of pollution.Suggested answersask factories not to throw waste into the rivers; remind people not to litterensure that factories throw away industrial waste in a responsible way; try not to use plastic bags when shoppingbuild airports away from places where people liveencourage people to use public transportation instead of driving; reduce the number of factories that burn coal3课堂小结By the end of the class, you will be able to1.Master the words and sentences of Unit 13.2.Talk about pollution and environmental protection.3.Write a passage about The world and the environment1. 停止乘小汽车2. 回收纸3. 用纸巾4. 好好利用5. 用垃圾建造房子6. 倒置7. 经营小生意stop riding in carsrecycle paperuse paper napkinsput to good usebuild a house out of rubbishturn upside downset up a small business4课堂训练8. 回复，归还9. 旧玻璃瓶10. 拆下11. 一个有创意的大脑12. 开一个小店13. 更受欢迎的作品14. 给他人带来欢乐bring backold glass bottlespull downa creative mindopen a small shopmore popular worksbring happiness to others习近平主席在全国教育大会上强调, 中学生要做德智体美劳全面发展的社会主义建设者和接班人。某中学正在开展“做一名新时代的合格中学生”活动。假如你是学生会的李扬，请根据以下要点，向全校同学写一篇倡议书。要点提示∶ 1. 爱国，爱家，诚信，友好；2. 努力学习，实现梦想；3. 参加体育锻炼，保持身心健康；4. 热爱大自然，护环境，与动物和谐相处；5. 积极参加各种活动，如打扫教室，帮助父母做家务等。要求∶1. 字迹工整，书写规范，含全部要点，可适当发挥；2. 文中不得出现真实的学校、班级名称；3. 80 词左右，开头已给出，不计入总词数；4. 请将书面表达内容写在答题卡上的相应位置。参考词汇∶ keep one’s promise（守信）, nature（自然）, environment（环境）, get on well with（和谐相处）, take an active part in（积极参加） Dear schoolmates, I am Li Yang from the Students’ Union. We’re having an activity of being a good student. 【答案】Dear schoolmates.I am Li Yang from the Students’ Union. We’re having an activity of being a good student. First of all, we must love our country and home. We should be honest and keep our promise. And we should also be friendly to the people around us. Secondly, it’s our duty to study hard, and we should try our best to achieve our dreams. Next, taking exercise can make us keep healthy. After that, we are supposed to show love to nature and protect the environment. Animals are our friends, so we should get on well with them. What’s more, we should get into the habit of taking an active part in all kinds of activities, such as tidying up the classroom and helping our parents with housework.Come on! I believe we can make it.