初三英语Unit 13 We are trying to save the earth Section B 1课件（ppt课件）

1、Unit 13,1,学习交流课件,Unit 13,Were trying to save the earth!,2,学习交流课件,Section B1 1a-2e,3,学习交流课件,I think that everyone should use public transportation.,I disagree. Its difficult for parents with young children to use public transportation,Revision,4,学习交流课件,But we can do other things. For example, we can

2、go to school on foot.,You are right. We should turn off the lights when we leave the room.,5,学习交流课件,Yes, we can use reusable bags instead of plastic bags when we go shopping.,We should also throw litter into dustbins.,6,学习交流课件,Dont use paper napkins.,n. 餐巾纸,Warming up,How can we do to help save the

3、earth?,7,学习交流课件,You can help reduce pollution by putting that soda can in a different bin.,8,学习交流课件,Leave your car at home. Take a bus or ride your bike to work.,9,学习交流课件,Turn off the lights when you leave a room.,10,学习交流课件,Turn off the shower while you are washing your hair.,11,学习交流课件,recycle books

4、 and paper,v. 回收利用；再利用,12,学习交流课件,What can we 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 na

5、pkins,5,4,1,3,2,1a,13,学习交流课件,Recycling paper is really easy.,I agree. But its hard to stop riding in cars.,1b,Compare your answers in 1a with your partner.,14,学习交流课件,Listen and check ( ) the things that Julia and Jack talk about.,1c,15,学习交流课件,16,学习交流课件,1d,Listen again. Check ( ) the things that Juli

6、a is doing now, the things she will do in the future and the things she would never do.,17,学习交流课件,18,学习交流课件,Listen again and answer the questions.,Who read a book? 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,

7、 he does.,19,学习交流课件,Role - play,1e,We really shouldnt use paper napkins, 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.,20,学习交流课件,You should turn off the shower when youre washing your hair.,Oh, I would neve

8、r do that. I have very short hair, it only takes a few minutes to wash.,21,学习交流课件,We should take our own bags when we go shopping.,Oh, thats easy. Ill do that from now on.,22,学习交流课件,president n. 负责人；主席；总统,work n. (音乐、艺术)作品,metal n. 金属,Presentation,23,学习交流课件,Look at the title and the pictures in 2b.

9、Can you guess what the passage is about?,2a,Rethink, Reuse, Recycle!,24,学习交流课件,Reading,Read the passage and answer the questions.,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.,2

10、5,学习交流课件,Amy Hayes,windows and doors of old buildings that have been pulled down an old boat rocks old glass bottles（n.瓶子）,a house,Read the passage and complete the chart below.,2b,26,学习交流课件,Jessica Wong,Wang Tao,old clothes; especially old jeans,bags,iron (n. 铁) and other materials from old cars,be

11、autiful art pieces,27,学习交流课件,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.,28,学习交流课件,她住在英

12、国，房子是她自己用废弃物建造而成。,3. What does the sentence “she lives in a house in the UK that she built herself out of rubbish” mean?,29,学习交流课件,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,

13、 she is. She uses old clothes that people dont wear anymore to make bags.,Her shop and website.,New ways to use old clothes.,30,学习交流课件,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 enviro

14、nmental protection.,31,学习交流课件,2. Translate the 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，而且也说明只需要一点创造力，即使是冰冷、坚硬的铁也可产生活力。,32,学习交流课件,Do you often throw away th

15、ings you 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。,Language points,33,学习交流课件,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),34,学习交流课件,e.g. Y

16、our creative talents can also be put to good 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,35,学习交流课件,3. She lives in a house in the UK that she built herself out of rubbis

17、h.,build/make . out of用建造/制造,e.g. He built a model ship out of wood. 他用木头造了个模型船。 Some birdsbuildnestsoutoftwigs. 一些鸟用小枝筑巢。,36,学习交流课件,4. The top of the house is an old boat turned upside down. turned upside down 意为“被翻转过来的； 被颠倒过来的”，做后置定语修饰boat。 e.g. Tony had an upside-down map of Britain on his wall.

18、托尼的墙上倒挂了一张英国地图。 The lid, turned upside down, served as a coffee table. 那个盖子被翻过来当作咖啡桌。,37,学习交流课件,5. And the gate in front of her house is made of rocks and old glass bottles.,be made of和be made from都表示“由制成”，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，从成品中仍可看出原材料； 而be made from常常表示原材料经过化学变化，从成品中看不出原材料。,38,学习交

19、流课件,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。,39,学习交流课件,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。,40,学习交流课件,He is known to the police as a thi

20、ef. 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。,41,学习交流课件,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 力).,bring back 恢复；使想起；归还,42,学习交流课件,not only . but (also) . 表示“不但

21、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。,43,学习交流课件,2c,Fill in the blanks with the correct forms of the phrases in the box.,Amy Hayes lives in th

22、e UK. Many of the old buildings in her neighborhood were _.,pulled down,44,学习交流课件,2. All the rubbish and old things in Amys neighborhood were then _ _ when Amy built her house. 3. Amy is very creative. She _ her front gate _ rocks and old glass bottles. She put an old boat on top of her house.,put,b

23、uilt,out of,to good use,45,学习交流课件,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 make from old clothes, her bags are _ being cute and useful.,set up,known for,46,学习交流课件,6. Wang Tao _ makes large pieces of metal art that

24、 look like animals or humans, _ makes smaller pieces for the home.,not only,but also,47,学习交流课件,2d,Underline the words in the passage based on the words below. What are the differences?,48,学习交流课件,think rethink special especially use reuse, useful recent recently usual unusual environment environmenta

25、l recycle recycling important importance build building protect protection create creative; creativity inspire inspiration,49,学习交流课件,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“回”或“向后”的意思。例如：return（回来）recall（回忆，召回）retract（缩回，取回）,50,学习交流课件,2)表示“再”、“重新”、“重复”的意思

26、。 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）,51,学习交流课件,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,52,学习交流课件,3. Nothing is a waste if you have a creative mind.,-ive是形容