人教新目标九年级英语 Unit 13 We are trying to save the
earth Section B 教学设计
一、教学目标： 1. 语言知识目标
基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin,
shark, fin, method, cruel. Harmful, chain, ecosystem, industry, law, scientific, afford, reusable, transportation, recycle, napkin, upside, gate, bottle, president, inspiration, iron, work, metal, creativity,
基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put
sth. to good use, pull… down, bring back
基本句型：We’re trying to save the earth! The river used to be so clean. The air is badly polluted.
No scientific studies have showed that shark fins are good for health. We should help save the sharks.
2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 3. 情感目标: 有环境危机意识，学会关注环境保护环境。 二、教学重难点：
1. 教学重点：（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句
型。
（2）保护环境的措施方法。
2. 教学难点：能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。三、教学步骤:
Section B 1 (1a—2e)
I. Revision
Role-play this conversation.
A: I think that everyone should use public transportation.
B: I disagree. It’s difficult for parents with young children to use public transportation… A: But we can do other things. For example, we can go to school on foot. B: You are right. We should turn off the lights when we leave the room.
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II. Leading in
(1) Tell students we should do these things to protect the environment. Turn off the lights when you leave a room; Stop riding in cars;
Stopping using paper towels or napkins; Recycle books and paper.
Turn off the shower while you are washing your hair.
You can help reduce pollution by putting that soda can in a different bin. Don’t use paper napkins.
(2)What can we do to help save the earth? Rank these items from the easiest (1) to the most difficult(5). (1a)
______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
______don’t use paper napkins
(3) Compare your answers in 1a with your partner. III. Listening 1c&1d
(1) Listen and check (√ ) the things that Julia and Jack talk about.
(2) Check ( ) the things that Julia is doing now, the things she will do in the future and
the things she would never do. (3) Check the answers with the whole class. Things Julia and Jack talk about Things Julia is doing now Things Julia will Things Julia do in the future would never do ___ turning off the light ___ turning off the shower 第 2 页 共 14 页
___ stopping using paper napkins ___ taking your own bags when shopping. ___ not riding in cars ___ riding a bike ___ recycling paper (4) Listen again and answer the questions below. ①Who read a book?
②Would Julia turn off the shower when she is washing the hair? ③Does Jack live close to school?
Get one student to write the answers on the blackboard. Keys: Jack.
No, she would never do that. Yes, he does.
IV. Practice
(1) Make a conversation using the information from the chart in 1c. Say what is true for
you.
(2) Guessing game
Show some pictures to students and get them to guess what these things are made from.
V. Reading
Use pictures to presentation the new words.
(1) Read the passage and answer the questions below ①Who is Amy Hayes?
②How many people are mentioned in the passage? Who are they? Keys: She is a unusual woman in the UK.
Three. They are Amy Hayes, Jessica Wong and Wang Tao.
(2) Read the passage and complete the chart below.
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Names Keys: 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 Jessica Wong
old clothes; especially old jeans bags Wang Tao
iron (n. 铁) and other materials from old cars beautiful art pieces
(3) Read paragraph 2 and answer the questions.
①Did she win an award? What was it from? ②Where did her windows and doors come from?
③What does the sentence “she lives in a house in the UK that she built herself out of rubbish” mean? Keys:
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成。
What materials did they use? What did they make? 第 4 页 共 14 页
(4) Read paragraph 3 and answer the questions.
①Is Jessica Wong good at recycling? What does she do? ②Where does she sell her bags? ③What will she write in her book? Keys:
Yes, she is. She uses old clothes that people don’t wear anymore to make bags. Her shop and website. New ways to use old clothes.
(5) Read paragraph 4 and answer the questions.
①What does Wang Tao hope to set up? Why?
②Translate 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. Keys:
A “metal art” theme park.
Because he wants to show people the importance of environmental protection.
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。
VI. Language points
1.Do you often throw away things you don’t 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。 2) 错过(机会等)，放过；未能很好利用(机会等)
e.g. Don’t 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. Have you ever thought about how these things can actually be put to good use?
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put sth. to good use 好好利用
e.g. Your 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。 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 model 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“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. 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。
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。
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 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. 创造力).
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bring back 恢复；使想起；归还
not only ... 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。 VII. Practice 2c and 2d
(1) Fill in the blanks with the correct forms of the phrases in the box.
（拆下） 1. Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were
_________________.
2. All the rubbish and old things in Amy’s 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.
4. Jessica Wong sells her bags in a small shop, but she has also ________ an online business to sell them.
5. Though Jessica’s bags are make 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.
Keys: plled down; put to good use; built out of; set up; known for; not only; but also (2)Underline the words in the passage based on the words below. What are the differences?
think use environment
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usual recycle build create special recent important protect inspire keys: think – rethink special – 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“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.
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recent ﹢-ly = recently形容词加 ly变副词 5. Amy is an inspiration (n.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especial 是同义词， especially 是especial 的副词。
7. The theme park to show people the importance of environmental protection. importance是important的名词。
environmental 是environment 的形容词形式。 protect ﹢-ion = protection VIII. Discussion 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? Which things have to be done by governments and organizations? Discuss these with your group. Keys:
Things 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 conditioners
Things which have to be done by governments and organizations:
• • • •
educate the public
ensure that factories get rid of waste in a responsible way preserve the forests preserve endangered species
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•
not allow activities that seriously endanger the environment
IX. Homework
Survey the students in our class. Then take a class vote. Do you… recycle paper? turn off lights in the house? Names …
Section B 2 (3a-Self Check)
I. Revision
(1) Write down these phrases.
停止乘小汽车 回收纸 用纸巾 好好利用 用垃圾建造房 倒置 经营小生意 回复，归还 旧玻璃瓶 拆下 一个有创意的大脑 开一个小店 更受欢迎的作品 给他人带来欢乐 (2) Talk about 2b with your partner. II. Presentation
(1) What should we do to save the earth? Turn off the lights when we leave a room. Take our own bags when shopping.
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Ride a bike. Recycle paper.
Don’t use paper napkins.
(2) 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. III. Writing
(1) Work on 3a. Which parts of the town/ city have a nice environment? Why are they nice? Which parts need to be improved? Why? Good environment Why Bad environment Why Fill in the chart about your city. (2) Work on 3b.
Write a letter to the city major about the problem and your suggestions. In your letter, describe the environmental problems in your town/city. ① What are the problems? ② Where are they?
③ What or who is causing these problems?
Then, give suggestions or possible ways to solve the problems.
I think that… We should/ could…
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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。 One possible version 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. 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. IV. Self Check
1. Write different forms of the words. Then add more to each group. v.— n.
pollute --- act --- protect--- inspire --- build --- create --- farm --- sing --- travel--- drive --- run --- write --- n.— adj.
fame --- wood --- science--- health --- south --- care --- rain --- cloud--- luck --- help --- color --- day --- adj.— n.
sunny --- noisy --- harmful --- beautiful ---
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different --- important--- woolen --- adj.— adv.
slow --- wide --- sudden --- real --- quick --- true --- possible--- happy --- loud --- quiet --- heavy --- easy --- angry--- good ---
2. Match each statement with the grammar structure.
Statement The river used to be so clean. We have seen many changes in the environment. Grammar Present progressive Modal verbs People should take public transportation more. Passive voice The river is polluted by factories. used to The air pollution is getting worse and worse. Present perfect
3. Write ways to cut down on these kinds of pollution.
Kinds of pollution water pollution Ways to cut down land pollution noise pollution 第 13 页 共 14 页
air pollution V. Homework
Finish your passage of 3b.
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