人教版（新课标）九年级英语全一册
Unit 13 We're trying to save the earth!
Section B教学设计1
一、Teaching Aims:
1.to learn the new wor ( http: / / www.21cnjy.com )ds
recycle napkin
2.to review key structures
eg. We're trying to save the earth.
The river used to be clean.
The air is badly polluted.
二、Teaching key ( http: / / www.21cnjy.com )points:
(1) key structures
eg. We're trying to save the earth.
The river used to be clean.
The air is badly polluted.
We have seen many changes in the environment.
People should take public transportation more.
(2) words:
recycle napkin
三、Teaching difficult points:
★key structures
1. We're trying to save the earth.
2. The river used to be clean.
3. The air is badly polluted.
4. We have seen many changes in the environment.
5. People should take public transportation more.
四、Teaching Aids:
1. a tape recorder
2. the blackboard
3. a computer with PowerPoint
五、the first period (for one class)
六、Teaching steps
Step1:Warming up
What can we do to help save the earth
Step2: What c ( http: / / www.21cnjy.com )an we do to help save the earth Rank these items from the easiest(1) to the most difficult(5).
______stop ri ( http: / / www.21cnjy.com )ding 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
Step3: Compare you ( http: / / www.21cnjy.com )r answers in 1a with a partner.
A: Recycling paper is really easy.
B: I agree. But it’s hard to stop riding in cars.
Step4: Listen and ch ( http: / / www.21cnjy.com )eck ( ) the things that Julia and Jack talk about.
On PPT10
Step 5: Ask Ss to ( http: / / www.21cnjy.com ) listen again and check ( ) the things that Julia is doing now, the things she will do in the future and the things she would never do.
Step 6: Make a co ( http: / / www.21cnjy.com )nversation using the information 1e in 1c. Say what is true for you.
A: We really s ( http: / / www.21cnjy.com )houldn’t use paper napkins, you know.
B: I know. I stopped using them last year.
Step7: Do you ag ( http: / / www.21cnjy.com )ree with the poor man’s thoughts about happiness Discuss
your ideas with your group. Then role-play the rest of the story.
Step8: To finish Self Check
1. Write different forms of the words. Then add more to each group.
On PPT13
2. Match each statement with the grammar structure
On PPT14
Step 9: Write ways to cut down on these kinds of pollution.
On PPT15
Step 10:Summary
(1) key structures ( http: / / www.21cnjy.com )
eg. We're trying to save the earth.
The river used to be clean.
The air is badly polluted.
We have seen many changes in the environment.
People should take public transportation more.
(2) words:
recycle napkin
Step 11: Homew ( http: / / www.21cnjy.com )ork
1. Remember the words that we have learned, and each one read aloud three times
2. Preview section B, 2b
七、 Board Design
Unit 13 We're trying to save the earth!
1 sentences:
eg. We're trying ( http: / / www.21cnjy.com )to save the earth.
The river used to be clean.
The air is badly polluted.
We have seen many changes in the environment.
People should take public transportation more.
2. words:
recycle napkin人教版（新课标）九年级英语全一册
Unit 13 We’re trying to save the earth！
Section B 教学设计2
一、Teaching Aims:
1.to learn and t ( http: / / www.21cnjy.com )o use new words
upside down gate bottle president
inspiration creativity throw away
put sth. to good use pull... down iron
work metal bring back
2.to have a better understanding of the passage
eg. Amy isn’t the only one who is good at recycling.
Not only did he ( http: / / www.21cnjy.com )hear it, but also he saw it.
二、Teaching key points:
1. sentences:
A: Amy isn’t the only one who is good at recycling.
B: Not only did he hear it, but also he saw it.
2. new words and phrases:
upside down ( http: / / www.21cnjy.com ) gate bottle president inspiration creativity throw
away put sth. ( http: / / www.21cnjy.com )to good use pull... down iron work metal bring back
三、Teaching difficult points:
sentences
A: Amy isn’t the only one who is good at recycling.
B: Not only did he hear it, but also he saw it.
四、Teaching Aids:
1. a tape recorder
2. the blackboard
3. a computer with PowerPoint
五、the second period (for one class)
六、Teaching steps
Step1:Lead-in
Look at the pictures. Can you guess what it is made of
On PPT5-7
Step2: learn the new words and expressions
1.upside down 颠 ( http: / / www.21cnjy.com )倒；倒转
2. gate n. 大门
3. bottle n. 瓶；瓶子
4. president n. 负责人；主席；总统
5. inspiration n. 灵感；鼓舞人心的人（或事物）
6. creativity n. 创造力；独创性
7. throw away 扔掉；扔弃
8. put sth. to good use 好好利用某物
9. pull... down 拆下；摧毁
10. iron n.铁
11. work n. (音乐、艺术)作品
12. metal n. 金属
13. bring back 恢复；使想起；归还
Step3: Ask Ss to ( http: / / www.21cnjy.com )look at the title and the pictures in 2b, and guess what the passage is about
On PPT10
Step4: Ask Ss to read the passage and complete the chart below.
On PPt11
Step 5: Ask Ss to fi ( http: / / www.21cnjy.com )ll in the blanks with the correct forms of the phrases in the box.
( http: / / www.21cnjy.com )
Amy Hayes lives ( http: / / www.21cnjy.com )in the UK. Many of the old buildings in her neighborhood were________________.
All the rubbish and ( http: / / www.21cnjy.com ) old things in Amy’s neighborhood were then__________
when Amy built her house.
3. Amy is very creat ( http: / / www.21cnjy.com )ive. 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 made from old clothes, her bags are__________
being cute and ( http: / / www.21cnjy.com ) useful.
6. Wang Tao＿＿＿＿＿＿＿＿＿ makes large pieces of metal art that look like animals or humans,＿＿＿＿＿makes smaller pieces for the home.
Step 6: Unde ( http: / / www.21cnjy.com )rline the words in the passage based on the words below. What are the differences
On PPT14
Step 7: Make a list ( http: / / www.21cnjy.com )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 ( http: / / www.21cnjy.com )nts and organizations Discuss these with your group.
Step 8:Explain the key points
1. Do you often thr ( http: / / www.21cnjy.com )ow away things you don’t need anymore
throw away 扔掉；浪费
eg. I'm not advising you to throw away your makeup or forget about your appearance.
我不是建议你扔掉化妆品，或者不修边幅。
not...anymore 不再...
2. The gate in front of her house is made of rocks and old glass bottles.
be made of 由...制成(能看出原材料)
eg. My new watch is made of gold.
3. Amy isn’t the ( http: / / www.21cnjy.com ) only one who is good at recycling.
who 引导定语从句，先行词one被the only修饰
4. He is known for using iron and other materials from old
cars to make beautiful art pieces.
be known for 因...而众所周知
5.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.
not only...but also 不但....而且(并列连词)
eg. Basketball has not only become a popular sport to play
but it has also become a popular sports to watch.
当not only连接两个并列分句时，not only分句用倒
装语序
eg. Not only did he hear it, but also he saw it.
他不但听见了，而且也看见了。
Not only does he speak English correctly, but also he
speaks it fluently.
他不仅英语说得正确，还说得流利。
6. The top of the house is an old boat turned upside down.
turned upside down 被翻转过来的，被颠倒过来的
作boat的后置定语
Step 9: Think ( http: / / www.21cnjy.com ) about the environment in your town/city and complete the chart
below.
On PPT19
Step 10: Write a ( http: / / www.21cnjy.com )letter to the city mayor about the problems and your
suggestions.
On PPT20-21
Step 11: Summary
1. sentences:
A: Amy isn’t the only one who is good at recycling.
B: Not only did he hear it, but also he saw it.
2. new words and phrases:
upside down g ( http: / / www.21cnjy.com )ate bottle president inspiration creativity throw
away put sth. to g ( http: / / www.21cnjy.com )ood use pull... down iron work metal bring back
Step 11: Homework1. ( http: / / www.21cnjy.com )
1. Remember the new words, and we are going to have a dictation tomorrow
2. Write a letter to the city mayor about the problems and your suggestions.
七、Board Design
Unit 13 We’re trying to save the earth！
1. sentences:
A: Amy isn’t the only one who is good at recycling.
B: Not only did he hear it, but also he saw it.
2. new words and phrases:
upside down ( http: / / www.21cnjy.com ) gate bottle president inspiration creativity throw
away put sth. to good ( http: / / www.21cnjy.com ) use pull... down iron work metal bring back人教版（新课标）九年级英语全一册
Unit 13 We're trying to save the earth.
Section A 教学设计1
一、Teaching Aims:
1. to learn and to u ( http: / / www.21cnjy.com )se new words
litter boom fisherman coal public ugly advantage
plastic make a difference takeaway bin cost wooden
2. to talk about poll ( http: / / www.21cnjy.com )ution and environmental protection
二、Teaching key points:
1.sentences:
1) We’re trying to save the earth.
2) The river used to be clean.
2.new words and phrases:
litter boom fisherman coal public ugly advantage
plastic make a difference takeaway bin cost wooden
三、Teaching difficult points:
Sentences
1) We’re trying to save the earth.
2) The river used to be clean.
四、Teaching Aids:
1. a tape recorder
2. the blackboard
3. a computer with PowerPoint
五、the first period(for one class)
六、Teaching steps
Step1:Recycling
1. Words:
clean up, t ( http: / / www.21cnjy.com )ake the bus/subway, ride
a bike, cut down, throw away, pull
down, set up
2. Present progressive tense
3. Present perfect tense
4. Passive voice
Step2: Learn the new words
1. litter ( http: / / www.21cnjy.com ) v. 乱扔 n. 垃圾；废弃物
2. boom n. 底部；最下部
3. fisherman n. 渔民；钓鱼的人
4. coal n. 煤；煤块
5. public adj. 公众的;公共的 n. 民众;百姓
6. ugly adj. 丑陋的；难看的
7. advantage n. 优点；有利条件
8. cost v. 花费 n. ( http: / / www.21cnjy.com ) 花费；价钱
9. wooden adj. 木制的；木头的
10. plastic adj. 塑料的 n. 塑料；塑胶
11. make a difference 有关系，作用，影响
12. takeaway n. 外卖食物
13. bin n. 垃圾箱
Step3: Here are some words related to different kinds of pollution. Write them in the box below. Then add more words.
loud music cars rubbish planes
littering ships factories smoking
building houses mobile phones
____________ ____________ ____________ ____________
____________ ____________ ____________ ____________
____________ ____________ ____________ ____________
Pictures are on PPT8-11
Step4: Ask Ss to listen and complete the sentences.
On PPT12
Step5: Role-play the c ( http: / / www.21cnjy.com )onversation. Then make your own conversations about
the kinds of pollution in 1a.
Ask students ( http: / / www.21cnjy.com )to make conversations in pairs and then give a performance.
Mark: The ri ( http: / / www.21cnjy.com )ver was dirty. Even the bottom of the 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!
Step 6:Useful phrases in 1c
1. be full of=be fi ( http: / / www.21cnjy.com )lled with 充满，装满
2. used to do sth. 过去常常做某事
3. throw...into 把...扔进...
4. paly a part in.... 与...有关；对...有影响
5. clean up 打扫；整顿
Step 7: Ask Ss to ( http: / / www.21cnjy.com )listen to the interview. Circle the kinds of pollution that
Jason and Susan talk about.
( http: / / www.21cnjy.com )
Step 8: Ask Ss to listen again and complete the following sentences.
The air is badly ( http: / / www.21cnjy.com )polluted because there are __________on the road these
days.
2. Factories t ( http: / / www.21cnjy.com )hat 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. This is turning beautiful parks into ugly places.
Step 9: Use the in ( http: / / www.21cnjy.com )formation in 2a and 2b to role-play conversations between Jason and Susan.
Jason: The air has ( http: / / www.21cnjy.com )become really polluted around here. I’m really getting worried.
Susan: Yes, I used to be able to see stars in the sky.
Jason: The problem is that ...
Step 10: Role-play the conversation
Ask Ss to role- ( http: / / www.21cnjy.com )play the conversation in pairs and then learn this passage in
details.
1. cut down 减少；砍倒e ( http: / / www.21cnjy.com )
eg. The axe is too blunt to cut down the tree.
instead of 代替；而不是
eg. Instead of helping her, her explanations
only mix her up.
她的解释不但没有帮到她,反而把她搞糊涂了。
2. Our actions can make a difference and lead to a better future!
action-act (v.)-actor/actress (n.)-active (adj.)-
activity (n.)
make a difference 有影响；起重要作用
eg. What you told me may make a difference to
my own opinion.
你所告诉我的可能会影响我的看法。
Step 11: Summary
1.sentences:
1) We’re trying to save the earth.
2) The river used to be clean.
2.new words and phrases:
litter boom fisherman coal public ugly advantage
plastic make a difference takeaway bin cost wooden
Step 12: Homework
1. Preview Section A, 3a
2. Remember the n ( http: / / www.21cnjy.com )ew words, and we are going to have a dictation
tomorrow.
七、Board Design
Unit 13 We're trying to save the earth.
1.sentences:
1) We’re trying to save the earth.
2) The river used to be clean.
2.new words and phrases:
litter boom fisherman coal public ugly advantage
plastic make a difference takeaway bin cost wooden人教版（新课标）九年级英语全一册
Unit 13 We're trying to save the earth.
Section A教学设计2
一、Teaching Aims:
1.to learn and to use ( http: / / www.21cnjy.com ) new words
shark fin cut off method cruel harmful chain ecosystem low industry
law reusable afford ( http: / / www.21cnjy.com )transportation be harmful to at the top of the food
chain scientific take part in turn off pay for take action
2. to review key structures
Eg. We're trying to sa ( http: / / www.21cnjy.com )ve the earth.
The river used to be clean.
The air is badly polluted.
二、Teaching key points:
1.sentences
Eg. We're tryi ( http: / / www.21cnjy.com )ng to save the earth.
The river used to be clean.
The air is badly polluted.
2.new words and phrases:
shark fin cut ( http: / / www.21cnjy.com )off method cruel harmful chain ecosystem low industry
law reusable afford ( http: / / www.21cnjy.com ) transportation be harmful to at the top of the food
chain scientific take part in turn off pay for take action
三、Teaching difficult points:
sentences
A: We're trying to save the earth.
B: The river used to be clean.
C: The air is badly polluted.
四、Teaching Aids:
1. a tape recorder
2. the blackboard
3. a computer with PowerPoint
五、the second period(for one class)
六、Teaching steps
Step1: Warming up
Ask Ss to talk about the following questions.
Have you ever seen a shark
What do you know about sharks
Step2: Learn the new words
1.shark n. 鲨鱼 ( http: / / www.21cnjy.com )
2. fin n（. 鱼）鳍
3. cut off 割掉；砍掉
4. method n. 方法；措施
5. cruel adj. 残酷的；残忍的
6. harmful adj. 有害的
7. chain n. 链子；链条
8. ecosystem n. 生态系统
9. low adj（. 数量等）减少的；低的；矮的
10. industry n. 工业；行业
11.law n. 法律；法规
12. reusable adj. 可重复使用的；可再次使用的
13. afford v. 承担得起（后果）；买得起
14. transportation n. 运输业；交通运输
15. be harmful to 对...有害
16. at the top of 在...顶部/顶端
17. the food chain 食物链
18. scientific adj. 科学上的；科学的
19. take part in 参加
20. turn off 关掉
21. pay for 支付
22. take action 采取行动
Step3: Ask Ss to read the passage and complete the fact sheet below.
On PPT9
Step4: Read the p ( http: / / www.21cnjy.com )assage and fill in the blanks with the words in the box.
Many people do n ( http: / / www.21cnjy.com )ot realize they are killing a whole shark________they
enjoy a bowl of sha ( http: / / www.21cnjy.com )rk’s fin soup.
2. Sharks are at the top of the food chain,________if their numbers drop, the ocean’s ecosystem will be in danger.
3. Many think that sharks are too strong to be endangered,________they are wrong.
4.________there are no scientific studies to support this, a lot of people believe that shark’s fins are good for health.
5. Sharks may disappear one day________ we do not do something to stop the sale of shark’s fins.
Step5: Explain the key points
1. Many have hear ( http: / / www.21cnjy.com )d of shark's fin soup.
many means many people
hear of/about 听说
hear from sb.=receive/get/have a letter from sb.
2. They cut off their fins and throw the shark back
into the ocean.
cut off 切除
eg. Our phone has been cut off.
我么的电话被切断了。
throw...into.. 把...扔进...
3. This method is ( http: / / www.21cnjy.com )not only cruel, but also harmful
to the environment.
not only...but also 不仅...而且...
be harmful to 对...有害
eg. Radon is known to be harmful to humans in
large quantities.
众所周知，大量的氡会对人体造成伤害。
4. Without a fin, a shark can no longer swim
and slowly dies.
no longer 不再...=not ...any longer
eg. We can wait no longer.
We can not wait any longer.
5. Sharks are at th ( http: / / www.21cnjy.com )e top of the food chain in the
ocean's ecosystem.
at the top of 在...顶上
eg. He is at the top of his class.
他是班上数一数二的好学生。
6. If their numbers drop too low, it will bring
danger to all ocean life.
number表示数值高低时，用high和low修饰
eg. The number of families that own cars has
been growing quickly recently.
近来拥有轿车家庭的数量增长很快。
Step 6: Grammar Focus:
On PPT14
Step 7:Exercises about grammar focus
On PPt15-19
Step 8: Fill ( http: / / www.21cnjy.com ) in the blanks with the correct forms of the verbs in brackets.
Joe:______you ever______ (take) part in an environmental project
Ken: Yes, I have. I______ (help) with a Clean-Up Day last year. It
was______(conside ( http: / / www.21cnjy.com )r) the biggest clean-up project this city ever______ (have).
Joe: How many people______ (take) part
Ken: I______ (think) more than 1,000 people______ (come) to help out.
Joe: That's fantastic! I guess everyone in this city is______ (try) to improve the environment.
Ken: Yes, we can't afford to______ wait any longer to take actions.
Step9: In yo ( http: / / www.21cnjy.com )ur group, make a list of things that people can do to help the environment and discuss your list with your partner.
( http: / / www.21cnjy.com )
A: I think that e ( http: / / www.21cnjy.com )veryone should use public transportation.
B: I disagree. It's difficult for parents with young children to use public transportation ...
Step 10: Summary
1.sentences
Eg. We're trying ( http: / / www.21cnjy.com ) to save the earth.
The river used to be clean.
The air is badly polluted.
2.new words and phrases:
shark fin cut o ( http: / / www.21cnjy.com )ff method cruel harmful chain ecosystem low industry
law reusable ( http: / / www.21cnjy.com ) afford transportation be harmful to at the top of the food
chain scientific take part in turn off pay for take action
Step 11: Homework
Homework
1. Finish S ( http: / / www.21cnjy.com )elf Check
2. Remember the new words, and we are going to have a dictation tomorrow.
七、Board Design
Unit 13 We're trying to save the earth.
1.sentences
Eg. We're trying to sa ( http: / / www.21cnjy.com )ve the earth.
The river used to be clean.
The air is badly polluted.
2.new words and phrases:
shark fin cut off ( http: / / www.21cnjy.com ) method cruel harmful chain ecosystem low industry
law reusable ( http: / / www.21cnjy.com ) afford transportation be harmful to at the top of the food
chain scientific take part in turn off pay for take action
