新教材人教版九年级Unit13全单元PPT课件

1、 The earth is polluted. air pollution The factories that burn coal pollute the air with a lot of black smoke. n. 煤炭 Factories put waste into the river. water pollution mobile phone pollution litter v. 乱扔乱扔 n. 垃圾垃圾 rubbish waste 垃圾，废弃物垃圾，废弃物 People should throw away litter in the bin. n. 垃圾箱 noise po

2、llution There are more cars on the road. 1a Here are some words related to different kinds of pollution. Write them in the box below. Then add more words. noise pollution _ _ _ _ air pollution _ _ _ _ water pollution _ _ _ _ loud music planes mobile phones factories cars smoking ships factories litt

3、ering rubbish building housesbuilding houses loud music cars rubbish planes littering ships factories smoking building houses mobile phones 1bListen and complete the sentences. What was the problem? The river was _. Even the bottom (底部底部) of the river was full of _. There were no more _ for fisherme

4、n (渔民渔民) to catch. really dirty rubbishfish What caused the problem? People are throwing _ into the river. Factories are putting _ into the river. How should the problem be solved? We should write to the _ and ask them to _ the factories. Everyone should help to _ the river. litter waste government

5、close down clean up Listen again and check () the sentences you hear. 1. We could go fishing in the river. 2. The river was really dirty. 3. The river has always been the nicest river in this town. 4. We should ask the teachers for help. 1c The river was dirty. Even the bottom of the river was full

6、of rubbish. But it used to be so clean! Yes, but people are throwing litter into the river. Everyone in this town should play a part in cleaning it up! Make conversations using the pollution in 1a. The river has always been the nicest river in this town. Yes, it used to be so clean. What caused the

7、problem? But I was there last weekend and the river was really dirty. Factories are also putting waste into the river. People are throwing litter into the river. What should we do? Yes, everyone in this town should play a part. We should write to the government and ask them to close down the factori

8、es. What else can we do? Everyone should help to clean up the river. 1. Were trying to save the earth! 我们正在竭尽全力拯救地球! try to do =try ones best to do 努力去做某事。 e.g. Every student should try to study hard in order to study in a university. 为了进入大学学习，每个学生都应该 努力学习。 2. Here are some words related to differen

9、t kinds of pollution. be related to 与有关 e.g. I am not related to him in any way. 我和他无任何关系。 3. Everyone in this town should play a part in cleaning it up! play a part in 在方面起作用 e.g. A good diet plays a large part in helping people live longer. 健康的饮食在帮助人们长寿方面起着 非常大的作用。 play a part 在中扮演角色 e.g. He was i

10、nvited to play a part in this TV play. 他被邀请参加这个电视剧的演出。 4. Even the bottom of the river was full of rubbish. Yes, but people are throwing litter into the river. litter和rubbish都可指“垃圾”，用作不可数名词。 rubbish指“没用的东西(被扔或将要丢弃的无用的东 西)”不可回收。 litter指“(室内或公共场所)乱扔的废物(纸屑、不要 的包装纸、废瓶等)”还可回收。 e.g. Throw the rubbish out.

11、 把垃圾扔出去。 The room is full of rubbish. 房间里堆满了垃圾。 Pick up your litter after a picnic. 野餐后将废弃物收拾好。 2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about. A. land pollution B. air pollution C. noise pollution D. water pollution 2b Listen again and complete the sentenc

12、es. 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. more cars pollute 3. There is also too much rubbish and waste. People _ things every day. 4. People are also littering in _ like parks. This is turning b

13、eautiful places into ugly (丑陋丑陋) ones. are throwing away public places 1. Who is the interviewer talking to? 2. What are they talking about? 3. What other problems do they see? Susan and Jason. The environmental problems. Theres too much rubbish and waste in the streets. Role-play conversations betw

14、een Jason and Susan. 2c The air has become really polluted around here. Im getting very worried. Yes, I used to be able to see stars in the sky. The problem is that What should we do to save the earth? Turn off the lights when you leave a room. 关掉 stop riding in cars stop using paper towels or napki

15、ns（餐巾，餐巾纸）（餐巾，餐巾纸） recycle books and paper 回收利用回收利用 2dRead 2d and complete the chart. ProblemsSolving problems air pollution waste pollution wooden (木头的木头的) chopsticks or plastic forks rubbish take the bus, subway or ride a bike instead of driving. bring a bag to go shopping. use chopsticks or forks

16、 at home. throw rubbish in the bins. Jason and Susan, what are your ideas for solving these problems? Yeah, or ride a bike. There are other advantages (优点) of bike riding. Its good for health and it doesnt cost (花费) anything! Well, to cut down air pollution, we should take the bus or subway instead

17、of driving. Great ideas! What about waste pollution? Me, too. Also, I never take wooden chopsticks or plastic (塑 料) forks when I buy takeaway (外卖食品) food. I use the ones at home. Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago. And remember to

18、throw rubbish in the bins and keep public places clean and beautiful for everyone. So together, our actions can make a difference and lead to a better future! 1. This is turning beautiful places into ugly ones. turn into 把把变成变成 e.g. The icy rain seemed like to turn into snow. 渐渐地冻雨又变成雪花的模样。 2. Its g

19、ood for health and it doesnt cost anything! cost v. 花费；使付出 指花费金钱，主语通常是物。cost的过去式和过去分词 均为cost。 e.g. The new shirt cost Mr Wang 200 yuan. 王先生花了200元买了新衬衫。 How much does the new computer cost? 新电脑花了多少钱？ take, spend, pay 其中的also有时可以省 略。 e.g. She not only plays well, but also writes music. 她不但很会演奏，而且还会作曲。

20、 Not only men but also women were chosen. 不仅仅是男的，女的也有被选中的。 若连接两个成分作主语，其谓语通常与靠近的主语保持一致。 e.g. Not only you but also he has to leave. 不只是你，他也得离开。 not only放在句首，后接句子时要用倒装结构。 e.g. Not only had the poor man been fined, but also he had been sent to prison. 这个可怜的人不仅被罚款，而且还被 送进了监狱。 be harmful to 对对有害有害 e.g. S

21、moking is harmful to the health. 吸烟有害健康。吸烟有害健康。 Playing computer games much is harmful to students. 电脑游戏玩太多对学生有害。电脑游戏玩太多对学生有害。 3. Sharks are at the top of the food chain in the oceans ecosystem. 鲨鱼位于海洋生物系统食物链的顶部。鲨鱼位于海洋生物系统食物链的顶部。 at the top of 在最高地位; 用最高最大的(速度, 声音 等) e.g. I looked at the top of his

22、head, his hair shiny and parted smoothly. 我看他的头顶, 头发闪亮且平滑的分 开。 He shouted at the top of his voice in order that he might be heard. 他尽力大声叫喊, 以便别人能听见。 4. If their numbers drop too low, it will bring danger to all ocean life. 如果它们的数目降至过低，会给所有如果它们的数目降至过低，会给所有 海洋生物带来危险。海洋生物带来危险。 此句复数形式的此句复数形式的numbers表达全海

23、洋中鲨表达全海洋中鲨 鱼的总量。当鱼的总量。当 表示数值的高或低时，表示数值的高或低时，number要用要用high或或low修饰。修饰。 e.g. In that country, the number of children going to school is higher in cities than in towns and village. 在那个国家，城市儿童入学人数比乡镇在那个国家，城市儿童入学人数比乡镇 及农村要高。及农村要高。 常与常与number搭配的动词有搭配的动词有grow, fall等。等。 e.g. The number of families that own

24、cars has been growing quickly recently. 近来拥有轿车的家庭数量增长很快。近来拥有轿车的家庭数量增长很快。 5. Environment protection groups around the world, such as WildAid and the WWF, are teaching the public about “finning”. 世界各地的环境保护组织，如野生救援协世界各地的环境保护组织，如野生救援协 会和世界自然基金会，都在教育公众有关会和世界自然基金会，都在教育公众有关 “猎翅猎翅”的行为。的行为。 1) 句中句中fin本为名词，指本

25、为名词，指 “鱼鳍鱼鳍”。此句中的。此句中的 finning由动词化的由动词化的fin（割鲨鱼鳍以获取（割鲨鱼鳍以获取 鱼翅）的鱼翅）的-ing形式转化而成，指课文中所形式转化而成，指课文中所 陈述的陈述的 “猎翅猎翅”这一行为。这一行为。 2) WildAid和和WWF组织组织 WildAid（美国野生救援协会）是保护野生动物及栖息地（美国野生救援协会）是保护野生动物及栖息地 环境的一个非盈利性的机构，环境的一个非盈利性的机构，1999年注册成立，其宗旨年注册成立，其宗旨 是保护及救助世界范围内的野生动物；是保护及救助世界范围内的野生动物；WWF（世界自然（世界自然 基金会）英文全称为基金会

26、）英文全称为World Wide Fund for Nature，成立，成立 于于1961年，是享有国际盛誉，全球最大的独立性非政府年，是享有国际盛誉，全球最大的独立性非政府 环境保护组织之一。环境保护组织之一。 Write 5 measures to protect the environment. I think that everyone should use public transportation. I disagree. Its difficult for parents with young children to use public transportation But w

27、e can do other things. For example, we can go to school on foot. You are right. We should turn off the lights when we leave the room. Yes, we can use reusable bags instead of plastic bags when we go shopping. We should also throw litter into dustbins. Dont use paper napkins. n. 餐巾纸 How can we do to

28、help save the earth? You can help reduce pollution by putting that soda can in a different bin. Leave your car at home. Take a bus or ride your bike to work. Turn off the lights when you leave a room. Turn off the shower while you are washing your hair. recycle books and paper v. 回收利用；再利用 What can w

29、e do to help save the earth? Rank these items from the easiest(1) to the most difficult(5). _ stop riding in cars _ recycle books and paper _ turn off the lights when you leave a room _ turn off the shower while you are washing your hair _ dont use paper napkins 5 4 1 3 2 1a Recycling paper is reall

30、y easy. I agree. But its hard to stop riding in cars. 1b Compare your answers in 1a with your partner. Listen and check ( ) the things that Julia and Jack talk about. Things Julia and Jack talk about _ turning off the lights _ turning off the shower _ not using paper napkins 1c Things Julia and Jack

31、 talk about _ taking your own bags when shopping _ not riding in cars _ riding a bike _ recycling paper Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do _ turning off the lights _ turning off the shower 1d Listen again. Check (

32、 ) the things that Julia is doing now, the things she will do in the future and the things she would never do. Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do _ not using paper napkins _ taking your own bags when shopping. _ n

33、ot riding in cars _ riding a bike _ recycling paper Listen again and answer the questions. 1. Who read a book? 2. Would Julia turn off the shower when she is washing the hair? 3. Does Jack live close to school? Jack. No, she would never do that. Yes, he does. 1e We really shouldnt use paper napkins,

34、 you know. I know. I stopped using them last year. Make a conversation using the information from the chart above. Say what is true for you. You should turn off the shower when youre washing your hair. Oh, I would never do that. I have very short hair, it only takes a few minutes to wash. We should

35、take our own bags when we go shopping. Oh, thats easy. Ill do that from now on. president n. 负责人；主负责人；主 席；总统席；总统 work n. (音乐、艺术音乐、艺术) 作品作品 metal n. 金属金属 Look at the title and the pictures in 2b. Can you guess what the passage is about? 2a Rethink, Reuse, Recycle! Read the passage and answer the ques

36、tions. 1. Who is Amy Hayes? 2. How many people are mentioned in the passage? Who are they? She is a unusual woman in the UK. Three. They are Amy Hayes, Jessica Wong and Wang Tao. Names What materials did they use?What did they make? Amy Hayes windows and doors of old buildings that have been pulled

37、down an old boat rocks old glass bottles（n.瓶子瓶子） a house Read the passage and complete the chart below. 2b Names What materials did they use? What did they make? Jessica Wong Wang Tao old clothes; especially old jeans bags iron (n. 铁铁) and other materials from old cars beautiful art pieces 1. Did sh

38、e 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. 她住在英国，房子是她自己用废弃物建造而她住在英国，房子是她自己用废弃物建造而 成。成。 3. Wh

39、at does the sentence “she lives in a house in the UK that she built herself out of rubbish” mean? 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

40、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. 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. 2. Translate the

41、sentence “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 little creativity.” into Chinese. 艺术不但可以给人们带来快乐，而且也说明只需要艺术不但可以给人们带来快乐，而且也说明只需要 一点创造力，即使是冰冷、坚硬的铁也可产生活力。一点创造力，即使是冰冷、坚硬的铁也可产生活力。 1. Do you often throw away things you

42、 dont need anymore? 1) throw away扔掉，丢弃浪费 (机会、 优势或好处) e.g. I never throw anything away. 我从来不扔任何东西。 e.g. Dont throw away this opportunity. 不要错过这个机会。 3) 浪费(时间、金钱等)乱花(钱等) e.g. It will be time and money thrown away. 这将是浪费时间和金钱。 2) 错过(机会等)，放过；未能很好利用 (机会等) e.g. Your creative talents can also be put to good

43、 use, if you can work up the energy. 如果你能让自己精力充沛起来，你 的创作才能也能得到很好的发挥。 2. Have you ever thought about how these things can actually be put to good use? put sth. to good use 好好利用好好利用 3. She lives in a house in the UK that she built herself out of rubbish. build/make . out of 用建造/制造 e.g. He built a mode

44、l ship out of wood. 他用木头造了个模型船。 Some birds build nests out of twigs. 一些鸟用小枝筑巢。 4. The top of the house is an old boat turned upside down. turned upside down 意为意为“被翻转过来的；被翻转过来的； 被颠倒过来的被颠倒过来的”，做后置定语修饰，做后置定语修饰boat。 e.g. Tony had an upside-down map of Britain on his wall. 托尼的墙上倒挂了一张英国地图。托尼的墙上倒挂了一张英国地图。

45、The lid, turned upside down, served as a coffee table. 那个盖子被翻过来当作咖啡桌。那个盖子被翻过来当作咖啡桌。 5. And the gate in front of her house is made of rocks and old glass bottles. be made of和和be made from都表示都表示“由由制成制成”， 但二者的用法有区别。但二者的用法有区别。 be made of常常表示原材料未发生化学变化，从成品常常表示原材料未发生化学变化，从成品 中仍可看出原材料；中仍可看出原材料； 而而be made f

46、rom常常表示原材料经过化学变化，从成常常表示原材料经过化学变化，从成 品中看不出原材料。品中看不出原材料。 e.g. The desks and chairs are made of wood. 这些课桌椅是木材制成的。 This kind of wine is made from wheat. 这种酒是用小麦制成的。 6. He is known for using iron. be known for 因而著名 be known as 作为而著名 be known to 对于某人来说是著名的 e.g. He was known for his friendly. 他以友好而著称。 He

47、is known to the police as a thief. 对警察来说是一个小偷。 Zhou Jielun is known as a rap singer. 周杰伦是作为一个说唱歌手而出名。 7. 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 little creativity (n. 创造创造 力力). bring back 恢复；使想起；归还恢复；使想起；归还 not on

48、ly . but (also) . 表示“不但而且”。本句中 的not only位于句首，其后的主谓要部分倒装，即根据主语 的人称和数以及时态的变化，将不同的助动词提到主语前， 需要注意的是but (also)后面的主谓不用倒装。例如： Not only did my aunt teach at school, but (also) she wrote articles for newspapers. 我阿姨不仅在学校教书而且还给报纸写稿。 2c Fill in the blanks with the correct forms of the phrases in the box. put t

49、o good use build out of pull down （拆下）（拆下） set up known for not only but also 1. Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were _.pulled down 2. All the rubbish and old things in Amys neighborhood were then _ _ when Amy built her house. 3. Amy is very creative. She _ h

50、er front gate _ rocks and old glass bottles. She put an old boat on top of her house. put built out of put to good use build out of pull down （拆下）（拆下） set up known for not only but also to good use 4. Jessica Wong sells her bags in a small shop, but she has also _ an online business to sell them. 5.

51、 Though Jessicas bags are make from old clothes, her bags are _ being cute and useful. set up known for put to good use build out of pull down （拆下）（拆下） set up known for not only but also 6. Wang Tao _ makes large pieces of metal art that look like animals or humans, _ makes smaller pieces for the ho

52、me. not only but also put to good use build out of pull down （拆下）（拆下） set up known for not only but also 2d Underline the words in the passage based on the words below. What are the differences? think use environment usual recycle build create special recent important protect inspire think rethink s

53、pecial especially use reuse, useful recent recently usual unusual environment environmental recycle recycling important importance build building protect protection create creative; creativity inspire inspiration 1. Rethink, Reuse, Recycle ! re-是最常用的前缀之一。它可以加在名词或动词前 面，构成新的名词或动词。re-表示以下三方面的意 义： 1)表示“

54、回”或“向后”的意思。例如：return （回来）recall（回忆，召回）retract（缩回，取 回） 2)表示“再”、“重新”、“重复”的意思。 例如：rethink（再思考）reuse（再 运用）restart（重新开始）recycle （再利用） 3)表示“相反”、“反对”的意思。 例如：rebel（反叛，谋反）reverse （反转，颠倒）resist（反抗，抵 抗） 2. She is a most unusual woman. un-前缀，常加在形容词、副词、分词、动词和名词之前； 第一，表示否定意义。第二，表示“反动作”。即“相 反的动作”。 例如： uneconomic不经

55、济的 uncomfortable不舒服的 unending无尽的 unfortunate不幸的 unusual不平常的 unkind不仁慈的 unbind解开，释放 uncover揭开的 盖子 unearth由地下掘出 unbutton 解开钮扣 3. Nothing is a waste if you have a creative mind. -ive是形容词后缀 一般表示有.的 create -ive creative 4. Amy recently won a prize from the Help Save Our Planet Society. recent -ly recentl

56、y形容词加形容词加 ly变副词变副词 5. Amy is an inspiration (n.灵感灵感) to us all. 后缀-tion附在动词后面构成名词 1)当单词最后是t, d, te, de时，变名词加 tion或者ation, ition； 2)当单词最后是元音字母时，变名词加 sion等。 6. She especially likes to use old jeans to make handbags. special 和和especial 是同义词，是同义词， especially 是是especial 的副词。的副词。 7. The theme park to show

57、 people the importance of environmental protection. importance是是important的名词。的名词。 environmental 是是environment 的形容词形式。的形容词形式。 protect -ion protection 2e Make a list of things that need to be done to save the environment. Which things can be done by common people every day? take your own bags when you

58、 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 conditioners Which things have to be done by governments and organizations? Discuss these with your group. educate the public ensure that factories get rid of

59、waste in a responsible way preserve the forests preserve endangered species not allow activities that seriously endanger the environment Survey the students in our class. Then take a class vote. Do youNames recycle paper? turn off lights in the house? 1. 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

60、 7. 经营小生意 stop riding in cars recycle paper use paper napkins put to good use build a house out of rubbish turn upside down set up a small business 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 back old glass bottles pull down a creative mind open a small shop more pop