人教版九年级英语UNIT13第十三单元课件全单元.ppt

,bin,coal,ugly,plastic,fisherman,litter,litter =rubbish 乱扔， 垃圾 bottom 底部 fisherman 渔民 coal 煤 ugly 丑陋的 advantage - disadvantage 优点 cost 花费 wooden 木制的 plastic 塑料的 takeaway 外卖食物 bin 垃圾箱,1 noise pollution 噪音污染 air pollution 空气污染 water pollution 水污染2 be full of=be filled with 装满。挤满3 clean up 打扫 清理4 play a part in 参与。起作用 take part in 参加5 close down 关闭（工厂）6 take action 采取行动7 instead of 代替8 throw away 扔掉9 cut down 砍倒 减少10 make a difference 起作用11 lead to 引导。领导12 turn off 关掉13 pay for 付费,13 pollute动词-pollution（名词） 污染14 health健康 healthy健康的 healthily健康地 I am _. I am in good _. I eat _15 wood 木头wooden木制的7 be able to 能 用于各种时态 can 能用于现在时和过去时 I will _ buy a car next year8 forget /remember to open the door要去开门 opening the door已经开了门9 The book cost me 10 yuan It took me 3 hours to buy the book I spent 10 yuan on the book I paid 10 yuan for the book10 She helps me (to )learn English,healthy,health,healthily,serious pollution,We are harming our planet行星in so many ways.,伤害,air pollution空气污染,soil pollution油污染,water pollution水污染,noise pollution噪音污染,noise pullotion,air pollution,water pollution,1a,clean up,government,close down,litter,waste,really dirty,rubbish,fish,1b,Role-play the conversation. Then make your own conversations about the kinds of pollution in 1a.,1c,2a,Listen to the interview. Circle the kinds of pollution that Jason andSusan talk about.,A. land pollution B. air pollution C. noise pollution D. water pollution,1. The air is badly polluted because there are _on the road these days.2. Factories that burn coal also _ the air with a lot of black smoke.3. There is also too much rubbish and waste. People _things away every day.4. People are also littering in_ like parks. Th is turns beautiful parks into ugly places.,more cars,pollute,are throwing away,public places,2b,Listen again and complete the sentences.,Use the information in 2a and 2b to role-play conversations between Jason and Susan.,2c,Interviewer: Jason and Susan, what are your ideas for solving these problems?Jason: Well, to cut down air pollution, we should take the bus or subway instead of driving.Susan: Yeah, or ride a bike. Other advantages of bike riding are that its good for health and it doesnt cost anything!,2d,Role-play the conversation.,Interviewer: Great ideas! What about waste pollution?Susan: Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago.Jason: Me, too. Also, I never take wooden chopsticks or plastic forks when I buy takeaway food. I use the ones at home.,Susan: And remember to throw rubbish in the cans and keep public places clean and beautiful for everyone.Interviewer: So together, our actions can make a difference and lead to a better future!,练习 一 默读课文回答问题1 Do Jason and Susan have any good ideas?2what should you do to cut down air pollution?,Yes , they do,we should take the bus or subway instead of driving,练习二 出声读 读课文做连词成句1 instead driving of bus take should we the . 2 a make difference actions our can .3 throw the remember bins to rubbish,We should take the bus instead of driving.,Our actions can make a difference,Remember to throw rubbish in the bins,练习三 阅读重难点翻译课文1 There are other advantages of bike riding .骑车有其它的优点2 I think simple things like bringing a bag to go shopping can help 我认为最简单的事情像带包去购物会起到帮助3 our actions can make a difference and lead to a betterfuture 我们的行动会起作用并且会有更好的未来,用方框中所给词的适当形式填空。1. Dont throw _(垃圾) everywhere.2. In winter, many people burn _(煤) to keep warm.3. The police found a body at the _(底部) of the lake.4. The _(花费) of living in big cities is very high.5. He keeps a rabbit in a big _(木制的) box.,cost,wooden,coal,bottom,litter,1. He _ go out with his parents, but nowhe _ stay at home alone. A. use to; is used to B. is used to; used to C.use to; used to D. is used to; is used to2. The interesting book _ me 10 yuan. A. took B. paid C. spend D. cost,Choose the best answer.,3. We must do something useful to _ pollution. A. cut off B. cut up C. cut down D. cut in4. Smoking can _ lung cancer. youd bettter give it up. Awork on Blead to Ctake away Dput out,5. What are the _ of bike riding? - It can help cut down air pollution. Aadvantage Breasons Cresults Dideas,第二课时,(Reading for two minutes ) Sharks鲨鱼 A shark is one of the fiercest 凶猛的animals in the world. There are about 380 kinds of sharks around the world now . They live on以为生 the small animals in the ocean海洋 . Sharks are at the top of the food chain食物链 . If the number of the sharks drops跌 too low低 , it will bring danger to all ocean life. But today many people catch sharks . They cut off 切下their fins 鱼鳍and use them to cook soup. So we must do something to protect 保护sharks .,a shark 鲨鱼,shark fins鲨鱼翅,shark fin soup 鱼翅汤 Each bowl costs 1800 yuan,He is cutting off the shark fin,endangered 濒临灭绝 的,So we must help save the sharks,1 shark n. 鲨鱼2 fin n. 鱼鳍3 chain n. 链子4 the food chain 食物链5 law n. 法律 lawyer n. 律师6 industry n. 行业7 harmful adj. 有害的 be harmful to 对有害8 scientific adj. 科学的-science n.科学 scientist n.科学家9 cruel adj.残酷的,Step 1 new words,1 so far 到目前为止（与现在完成时连用2 a bowl of 一碗3 the number of is 总数 a number of are 许多4 no longer(句中）=not any longer （句末） 不再5 in danger 在危险中6 cant afford to do sth 负担不起做某事7 add up 添加8 take action 采取行动9 pay for 为付款 10 be harmful to = be bad for =do harm to 对有害11 cut off 切下 cut up 切碎 cut down砍倒12 hear of sb 听说 hearheard- heard hear from sb 接到 来信13 in fact 实际上14 throwback 扔回 throwthrew -thrown15 be good for 对有好处,Step 2 useful expressions 短语,Step 3,Reading,Reading: Exercise 1认真听课文录音 ，补全课文所缺单词,答案 (1) China . (2) sharks . (3) no longer . (4) 70 . (5) such as,Reading: Exercise 2. 默读课文，选出正确答案1 .what did people do when they catch sharks?_A. They cut off their fins and throw them back into the ocean .B . They asked the government to take them away .C. They took them home .2. When the number of sharks drops too low, it will bring danger to _A . animals on land B. WWF C. all ocean life 3 .Are shark fins really good for peoples health?_ A. Yes , they are . B. No, they arent . C. Sure .,A,C,B,1 Where is the shark fin soup popular? 2 .How many sharks are caught and traded every year?3 what are the names of the two environmental protection groups?,Reading :Exercise 3 默读课文,回答问题,In southern China,Around 70 million,WildAid and the WWF野生救援协会和世界自然基金会，,Reading: Exercise 4 .Read loudly for 2 minutes 大声阅读课文2分钟 做连词成句1 people ,many ,heard ,have ,of ,shark fin soup ._.2 at the top of , sharks , food chain, are, the ._.3 around , sharks ,70 million , caught ,are , year , every ._.,Many people have heard of shark fin soup.,Sharks are at the top of the food chain,Around 70 million sharks are caught every year.,Step 4 阅读文章重难点，然后两人一组翻译课文,Step 4 课文翻译答案 很多人都听说过鱼翅汤。这道既昂贵又著名的菜尤其在中国南方特别流行。 但是每次当你喝鱼翅汤的时候你是否意识到你杀了一整只鲨鱼？ 当人们捕捉到鲨鱼的时候，他们切掉鲨鱼的鱼鳍，然后把它们扔回大海。这种做法不仅残忍，而且对环境有害。失去鱼鳍的鲨鱼再也不能在水里游泳，会慢慢死去。鲨鱼处于海洋生态系统食物链的顶端，如果他们的数量下降的太多，将会给所有的海洋生物带来危险。很多人以为鲨鱼永远不会濒临灭绝，因为他们是食物链的最强者。但事实上，每年大概有七百万的鲨鱼被捕杀和交易。在过去的20年到30年，某些品种的鲨鱼数量下降了超过90%。 世界各地的环保组织，如野生救援协会和世界自然基金会，都在想公众宣讲有关“猎翅”的行为。他们甚至已经呼吁政府立法停止鱼翅的销售。到目前为止，没有任何科学研究表明，鱼翅对健康有好处，那么为什么要吃它们呢？帮助拯救鲨鱼吧！,Step 5 课堂检测 基础检测： 选择正确答案1.So far , I _two foreign languages A. learned B. have learned C. will learn 2. I cant afford _ him an expensive birthday present. A. to buy B. buying C. for buying 3.I dont live here _. no more B. any longer C. no longer 4. The girl _ much money for the book. A. spent B. took C. paid D. cost 5. Look! _ boys are playing on the playground. Yes. _ them is about 200. A. The number of; A number of B. The number of; The number of C. A number of; the number of,B,C,C,A,B,拓展检测 ： 用单词适当形式填空 Many people have _ (hear)of shark fin soup. But do you realize you are killing a whole shark when you enjoy a bowl of shark fin soup? When people catch sharks , they cut off their fins and throw them back into the ocean .Doing this is _ (harm) to the environment . If the number of sharks drops too low , it will bring danger to all ocean life. But in fact ,there are around 70 million sharks are _ (catch ) every year. So far ,no _ (science) studies研究 have shown shark fins are good for health .so why eat them? Lets help save the sharks .,heard,harmful,caught,scientific,用单词适当形式填空 Many people have _(hear)of shark finsoup. But do you realize you are killing a whole shark when you enjoy a bowl of shark fin soup? When people catch sharks , they cut off their fins and throw them back into the ocean .Doing this is _ (harm) to the environment . If the number of sharks drops too low , it will bring danger to all ocean life. But in fact ,there are around 70 million sharks are _ (catch ) every year. So far ,no _ (science) studies研究 have shown shark fins are good for health .so why eat them? Lets help save the sharks .,heard,harmful,caught,scientific,第三课时,1b,Compare your answers in 1a with your partner.,1c,Listen and check ().,1d,Listen again. Check () the things that Julia is doing now, the thingsshe will do in the future and the things she would never do.,Make a conversation using the information from the chart above. Say what is true for you.,1e,Read the passage and complete the chart below.,2b,Rethink, Reuse, Recycle!重新思考, 重新使用, 重新利用!,Paragraph 2Paragraph 3Paragraph 4,Bags made from old clothes.Art pieces made of iron and other materials from old cars.House built out of rubbish.,Read the passage quickly and match the main ideas of paragraph 2 to 4.,用建造,an n. 铁,1. Did she win an award? What was it from?2. Where did her windows and doors come from?,Read paragraph 2 and answer the questions.,Yes, she did. It was from the Help Save Our Planet Society.,They came from old buildings around her town that were pulled down.,Careful Reading,Read paragraph 3 and answer the questions.,Is Jessica Wong good at recycling? What does she do?2. Where does she sell her bags?3. What will she write in her book?,Yes, she is. She uses old clothes that people dont wear anymore to make bags.,Her shop and website.,New ways to use old clothes.,Read paragraph 4 and answer the questions.,What does Wang Tao hope to set up? Why?,A “metal art” theme park. Because he wants to show people the importance of environmental protection.,Fill in the blanks with the correct forms of the phrases in the box.,2c,1. Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were _ .2. All the rubbish and old things in Amys neighborhood were then _when Amy built her house.,pull down,put to good use,3. Amy is very creative and she _ her front gate _ rocks and old glass bottles. She put an old boat on top of her house.4. Jessica Wong sells her bags in a small shop, but she has also _an online business to sell them.5. Though Jessicas bags are made from old clothes,her bags are _being cute and useful.6. Wang Tao _ makes large pieces of metal art that look like animals or humans, _ makes smaller pieces for the home.,built out of,set up,known for,not only but also,Do you often throw away things you dont need anymore? Have you ever thought about how these things can actually be put to good use? Nothing is a waste if you have a creative mind.You have probably never heard of Amy Hayes, but she is a most unusual woman. She lives in a house in the UK that she built herself out of rubbish.,Rethink, Reuse, Recycle!,The windows and doors come from old buildings around her town that were pulled down. The top of the house is an old boat turned upside down. And the gate in front of her house is made of rocks and old glass bottles. Amy recently won a prize from the Help Save Our Planet Society. The president said, “Amy is an inspiration to us all.” Amy isnt the only one who is good at recycling.,Jessica Wong from Hong Kong uses old clothes that people dont wear anymore to make bags. She has been doing this for a few years now. She opened a small shop where she sells her bags, and she has also set up a website to sell them online. She especially likes to use old jeans to make handbags. Her bags are cute and useful. “I plan to write a book about new ways to use old clothes,” she said. “I hope people can read my book and enjoy it!”,Wang Tao set up a small business in Shanghai four years ago. He is known for using iron and other materials from old cars to make beautiful art pieces. Some are large pieces that look like animals or humans, and some are smaller pieces you can put at home. The more popular works can even been seen in art shops around the city. Wang Tao hopes to set up a “metal art” theme park to show people the importance of environmental protection.,Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a litt le creativity.,Fill in the blanks with the correct forms of the phrases in the box.,2c,1. Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were _ .2. All the rubbish and old things in Amys neighborhood were then _when Amy built her house.,pull down,put to good use,3. Amy is very creative and she _ her front gate _ rocks and old glass bottles. She put an old boat on top of her house.4. Jessica Wong sells her bags in a small shop, but she has also _an online business to sell them.5. Though Jessicas bags are made from old clothes,her bags are _being cute and useful.6. Wang Tao _ makes large pieces of metal art that look like animals or humans, _ makes smaller pieces for the home.,built out of,set up,known for,not only but also,Underline the words in the passage based on the words below. What are the differences?,2d,Make a list of things that need to be done to save the environment.Which things can be done by regular people every day? Which things have to be done by governments and organizations? Discuss these with your group.,2e,Things which can be done by people every day:,take your own bags when you go shopping.spend less time in the showerturn off the lights when you leave a roomtake public transport rather than driveavoid using air conditioners,Things which have to be done by governments and organizations:,educate the publicensure that factiries get rid of waste in a responsible waypreserve the forestspreserve endangered speciesnot allow activities that seriously endanger the environment,Think about the environment in your town / city and complete the chart below.,3a,1.Which parts of the town or city have a nice environment and why?2.Which parts may be less nice and need to be improved? Why?,3a,Write a letter to the city mayor about the problems and your suggestions.,I think that .We should/could.I suggest.,3b,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 arent 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.,the ploblem is there because the rubbish collectors do not come often enough to collect the rubbish. the people living here