人教版九年级英语UNIT13第十三单元课件全单元-2.ppt--（课件中不含音视频）

1、人教版九年级英语UNIT-13第十三单元课件全单元 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。

2、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 ab

3、le 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 year 8 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 book 10 She helps me(to)learn Englishhealthyhealthhealthilyserious

4、pollutionWe are harming our planet行星行星in so many ways.伤害伤害air pollution空气污染空气污染soil pollution油污染油污染water pollution水污染水污染noise pollution噪音污染noise pullotionair pollutionwater pollution1a1aclean upgovernmentclose downlitterwastereally dirtyrubbishfish1b1bMark:The river was dirty.Even the bottom of the

5、river was full of rubbish.Tony:But it used to be so clean!Mark:Yes,but people are littering in the river.Tony:Everyone in this town should play a part in cleaning it up!Role-play the conversation.Then make your own conversations about the kinds of pollution in 1a.1c1c2a2a Listen to the interview.Cir

6、cle the kinds of pollution that Jason andSusan talk about.A.land pollution B.air pollution C.noise pollution D.water pollution1.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

7、 waste.People _things away every day.4.People are also littering in_ like parks.Th is turns beautiful parks into ugly places.more carspolluteare throwing awaypublic places2b2b Listen again and complete the sentences.Jason:The air has become really polluted around here.Im really getting worried.Susan

8、:Yes,I used to be able to see stars in the sky.Jason:The problem is that.Use the information in 2a and 2b to role-play conversations between Jason and Susan.2c2cInterviewer:Jason and Susan,what are your ideas for solving these problems?Jason:Well,to cut down air pollution,we should take the bus or s

9、ubway 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!2d2dRole-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

10、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 diffe

11、rence 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 th

12、row the remember bins to rubbishWe 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

13、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。用方框中所给词的适当形式填空。1.Dont throw _(垃圾垃圾)everywhere.2.In winter,many people burn _(煤煤)to keep warm.3.The police found a body at the _(底部底部)of the lake.4.The _(花费花费)of living in big cities is very high.5.He ke

14、eps a rabbit in a big _(木制的木制的)box.cost woodencoalbottomlitter1.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.costChoose the best answer.3.We mus

15、t 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 out5.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)Sha

16、rks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 tod

17、ay 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 鲨鱼鲨鱼 shark fins鲨鱼翅 shark fin soup 鱼翅汤鱼翅汤 Each bowl costs 1800 yuanHe is cutting off the shark finendangered 濒临灭绝濒临灭绝 的的So we must help save the sharks 1 shark n.鲨鱼 2

18、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 到目前为止到目前为止（与现在完成时连用（与现在完成时连用2 a bowl of 一碗一碗3 the number of is 总数总数 a number of are 许多许多4

19、no longer(句中）句中）=not any longer（句末）（句末）不再不再5 in danger 在危险中在危险中6 cant afford to do sth 负担不起做某事负担不起做某事7 add up 添加添加8 take action 采取行动采取行动9 pay for 为为付款付款 10 be harmful to =be bad for=do harm to 对对有害有害11 cut off 切下切下 cut up 切碎切碎 cut down砍倒砍倒12 hear of sb 听说听说 hearheard-heard hear from sb 接到接到 来信来信13 i

20、n fact 实际上实际上14 throwback 扔回扔回 throwthrew-thrown15 be good for 对对有好处有好处 Step 2 useful expressions 短语短语Step 3Reading:Exercise 1认真听课文录音认真听课文录音，补全课文所缺单词，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 of

21、f 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 a

22、rent.C.Sure.ACB 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 默读课文默读课文,回答问题回答问题 In southern China Around 70 millionWildAid and the WWF野生救援协会和世界自然基金会，野生救援协会和世界自然基金会，Reading:E

23、xercise 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

24、 are caught every year.Step 4 阅读文章重难点，然后两人一组翻译课文阅读文章重难点，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。其在中国南方特别流行。但是每次当你喝鱼翅汤的时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？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，而且对鳍，然后把它们扔回大海。这种做法不仅残忍，而且对环境有

25、害。失去鱼鳍的鲨鱼再也不能在水里游泳，会慢环境有害。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。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。在过去的和交易。在过去的2020年到年到3030年，某些品种的鲨鱼数量下年，某些品种的鲨鱼数量下降了超过降了超过9

26、0%90%。世界各地的环保组织，如野生救援协会和世界自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然基金会，都在想公众宣讲有关“猎翅猎翅”的行为。他们的行为。他们甚至已经呼吁政府立法停止鱼翅的销售。到目前为止，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！么要吃它们呢？帮助拯救鲨鱼吧！Step 5 课堂检测课堂检测 基础检测：基础检测：选择正确答案选择正确答案1.So far,I _two foreign languages A.learne

27、d 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 _.A.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 2

28、00.A.The number of;A number of A.B.The number of;The number of B.C.A number of;the number of BCCAB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 thr

29、ow 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

30、 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

31、 _(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 harm

32、ful caught scientific 第三课时1b1bCompare your answers in 1a with your partner.1c1c Listen and check().1d1dListen 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

33、is true for you.1e1e Read the passage and complete the chart below.2b2bRethink,Reuse,Recycle!重新思考重新思考,重新使用重新使用,重新利用重新利用!Paragraph 2Paragraph 3Paragraph 4A.Bags made from old clothes.B.Art pieces made of iron and other materials from old cars.C.House built out of rubbish.Read the passage quickly and

34、match the main ideas of paragraph 2 to 4.用用建造建造an n.铁铁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 d

35、own.Read paragraph 3 and answer the questions.1.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 paragra

36、ph 4 and answer the questions.1.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.2c2c1.Amy Hayes lives in the UK.Many of the old buildings in her

37、 neighborhood were _.2.All the rubbish and old things in Amys neighborhood were then _when Amy built her house.pull downput 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,

38、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 upknown for not only but also Do y

39、ou 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 hersel

40、f 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

41、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

42、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 ye

43、ars 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“m

44、etal 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.2c2c1.Amy

45、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 downput 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 he

46、r 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 ho

47、me.built out of set upknown for not only but also Underline the words in the passage based on the words below.What are the differences?2d2d 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 governme

48、nts and organizations?Discuss these with your group.2e2eThings which can be done by people every day:take your own bags when you go shopping.spend less time in the shower turn off the lights when you leave a room take public transport rather than drive avoid using air conditionersThings which have t

49、o be done by governments and organizations:educate the public ensure that factiries get rid of waste in a responsible way preserve the forests preserve endangered species not allow activities that seriously endanger the environment Think about the environment in your town/city and complete the chart

50、 below.3a3a1.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?3a3a Write a letter to the city mayor about the problems and your suggestions.I think that.We should/could.I suggest.3b3bWriting tipsDear Sir/Madam,I have lived in