save,the,sharks上课时的教学设计
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save,the,sharks上课时的教学设计(一)
Unit13 We are trying to save the earth 教学设计 教案
教学准备
1. 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。
2. 教学重点/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。
3. 教学用具
多媒体设备
4. 标签
教学过程
I.Presentation
Show the picture of the earth and tell students the earth is polluted now.
For example: (1) The factories that burn coal pollute the air with a lot of black smoke.
(2)Factories put waste into the river.
(3)People should throw away litter in thebin.
(4)There are more cars on the road.
II. Learning
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
____________ ___________ _____________
____________ ___________ _____________
____________ ___________ _____________
____________ ___________ _____________
Keys : noise pollution loud music planes mobile phones building houses
air pollution factories smoking cars building houses
water pollution ships rubbish littering factories
III. Listening
1. 1b Listen and complete the sentences.
Keys: really dirty rubbish fish litter waste government
close down cleanup
2. Listen again and check (√) the sentences you hear.
1) We could go fishing inthe river.
2) The river was reallydirty.
3) The river has always been the nicest river in this town.
4) We should ask the teachers for help.
Keys: 2 3
IV. Practice
1. Role-play the conversation in 1c.
Mark: The river was dirty.Even the bottom of the river was full of rubbish.
Tony: But it used to be soclean!
Mark: Yes, but people are throwing litter into the river.
Tony: Everyone in this town should play a part in cleaning it up!
2. Make conversations using the pollution in 1a.
A: The river has always been the nicest river in this town.
B: Yes, it used to be so clean.
A: But I was there last weekend and the river was really dirty.
B: What caused the problem?
A: People are throwing litter into the river.
B: What should we do?
A: Factories are also putting waste into the river.
B: Yes, everyone in this town should play a part.
A: We should write to the government and ask them to close down the factories. B: What else can we do?
A: Everyone should help to clean up the river.
V. Languagepoints
1. We’re trying to save the earth! 我们正在竭尽全力拯救地球!
try to do =try one's 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 different 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 invited 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 theriver.
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. 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。
VI.Listening
1. 2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.
A. landpollution B. air pollution
C.noise pollution D. waterpollution
save,the,sharks上课时的教学设计(二)
Unit 13 We are trying to save the earth!(5课时教案)
Unit 13 We’re trying to save the earth!
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 A 1 (1a-2d)
I. Presentation
Show the picture of the earth and tell students the earth is polluted now.
For example: (1) The factories that burn coal pollute the air with a lot of black smoke.
(2) Factories put waste into the river.
(3) People should throw away litter in the bin.
(4)There are more cars on the road.
II. Learning
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
____________ ___________ _____________
____________ ___________ _____________
____________ ___________ _____________
____________ ___________ _____________
Keys : noise pollution loud music planes mobile phones building houses
air pollution factories smoking cars building houses
water pollution ships rubbish littering factories
III. Listening
1. 1b Listen and complete the sentences.【save,the,sharks上课时的教学设计】
Keys: really dirty rubbish fish litter waste government
close down clean up
2. 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.【save,the,sharks上课时的教学设计】
Keys: 2 3
IV. Practice
1. Role-play the conversation in 1c.
Mark: The river was dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean!【save,the,sharks上课时的教学设计】
Mark: Yes, but people are throwing litter into the river.
Tony: Everyone in this town should play a part in cleaning it up!
2. Make conversations using the pollution in 1a.
A: The river has always been the nicest river in this town.
B: Yes, it used to be so clean.
A: But I was there last weekend and the river was really dirty.
B: What caused the problem?
A: People are throwing litter into the river.
B: What should we do?
A: Factories are also putting waste into the river.
B: Yes, everyone in this town should play a part.
A: We should write to the government and ask them to close down the factories. B: What else can we do?
A: Everyone should help to clean up the river.
V. Language points
1. We’re trying to save the earth! 我们正在竭尽全力拯救地球!
try to do =try one’s 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 different 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 invited 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. 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。
VI. Listening
1. 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
Keys: B A
2. 2b Listen again and complete the sentences.
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.
3) There is also too much rubbish and waste. People _________________ things
every day.
4) People are also littering in ______________ like parks. This is turning beautiful places into ugly (丑陋) ones.
Keys: more cars pollute are throwing away public places
3. Listen and answer the questions.
1) Who is the interviewer talking to?
2) What are they talking?
3) What other problems do they see?
Keys: Susan and Jason.
The environmental problems.
There’s too much rubbish and waste in the streets.
VII. Practice (2c)
Use the information in 2a and 2b to role-play conversations between Jason and Susan. Jason: The air has become really polluted around here. I’m getting very worried. Susan: Yes, I used to be able to see stars in the sky.
Jason: The problem is that…
VIII. Discussion
Ask students what we should do to save the earth. Help students answer, turn off the lights when you leave a room; stop riding in cars; stop using paper towels or napkins; recycle books and paper.
IX. Reading
1. Read 2d and complete the chart.
2. Role-play the conversation.
save,the,sharks上课时的教学设计(三)
Unit 13 We are trying to save the earth!(5课时教案)
本资料来自于资源最齐全的２１世纪教育网
Unit 13 We’re trying to save the earth!
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…基本句型：We’re trying to save the earth!
The river used to be so clean.
The air is badly polluted.
We should help save the sharks. 2. 技能目标: 被动语态，情态动词和used
to 句型。
3. 情感目标:
二、教学重难点：
1. 教学重点：（1句型。
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 A 1 (1a-2d)
I. Presentation
Show the picture of the earth and tell students the earth is polluted now.
For example: (1) The factories that burn coal pollute the air with a lot of black smoke.
(2) Factories put waste into the river.
(3) People should throw away litter in the bin.
本资料来自于资源最齐全的２１世纪教育网
(4)There are more cars on the road.
II. Learning
Here are some words related to different kinds of pollution. Write them in the box below. Then add more words.
本资料来自于资源最齐全的２１世纪教育网
Keys: really dirty rubbish fish litter waste government
close down clean up
2. 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.
Keys: 2 3
IV. Practice
1. Role-play the conversation in 1c.
Tony: But it used to be so clean!
A: Factories are also putting waste into the river.
B: Yes, everyone in this town should play a part.
A: We should write to the government and ask them to close down the factories. B: What else can we do?
A: Everyone should help to clean up the river.
V. Language points
1. We’re trying to save the earth! 我们正在竭尽全力拯救地球!
try to do =try one’s best to do 努力去做某事。
本资料来自于资源最齐全的２１世纪教育网
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 different 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 invited to play a part in this TV play.
他被邀请参加这个电视剧的演出。
litter 和 rubbish 都可指“垃圾”
rubbish 指“没用的东西()”不可回收。
litter 指“((纸屑、不要的包装纸、废瓶等)”还可回收
把垃圾扔出去。
房间里堆满了垃圾。
野餐后将废弃物收拾好。
VI. Listening
1. 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
Keys: B A
2. 2b Listen again and complete the sentences.
1) The air is badly polluted because there are ___________ on the road these days.
本资料来自于资源最齐全的２１世纪教育网
2) Factories that burn coal also ________ the air with a lot of black smoke.
3) There is also too much rubbish and waste. People _________________ things every day.
4) People are also littering in ______________ like parks. This is turning beautiful places into ugly (丑陋) ones.
Keys: more cars pollute are throwing away public places
3. Listen and answer the questions.
1) Who is the interviewer talking to?
2) What are they talking?
3) What other problems do they see?
Keys: Susan and Jason.
The environmental problems.
VII. Practice (2c)
Jason: The air has b Jason: The problem is that…
VIII. Discussion
recycle books and paper.
IX. Reading
1. Read 2d and complete the chart.
save,the,sharks上课时的教学设计(四)
九年级英语全册 Unit 13 We’re trying to save the earth(第2课时)教案 (新版)人教新目标版
Unit 13 We’re trying to save the earth
教材分析
本单元带领学生了解了一些有关地球污染，动物濒危等问题。并且教给大家如何保护濒危动物，如何通过回收利用等方式来保护地球。本单元主要复习语法内容为情态动词和动词形式变化。本课主要带领大家进行语法复习，巩固语法知识。 一、三维目标 (一) 知识与技能
1. To learn different forms of verb. 2. To understand the use of Modal Verbs. (二) 过程和方法
3. To know how to use different forms of verb in different situations. 4. To know how to use Modal Verbs in different situations. (三) 情感态度和价值观
5. After learning this part, every student will be able to describe their
awareness of the serious situation of pullution and solutions to environmental problems using what we have learned in this lesson. 教学重点
1. To change forms of verb according to specific situation. 2. To use Modal Verbs properly. 教学难点
1. To change forms of verb according to specific situation. 2. To use Modal Verbs properly. 二、教学策略
根据本课教学目标和重点内容，教师可采用读，小组讨论，口头及书面练习等活动来引导学生进行学习。 三、教学准备
ppt， recorder， mutiple-media 四、教学环节 1、 课堂导入 Step 1 Lead-in
判断下列句子中使用了什么时态及情态动词。 1. We are trying to save the earth. 2. The river used to be so clean.
3. It was considered the nicest river in the town. 4. The air has become really polluted.\ 5. We should help savew the sharks.
Answers: 1. 现在进行时 2. used to 3. 一般过去时的被动语态 4. 现在完成时 5. should 2、 课堂讲授
Step 2. Presentation
1) Review different forms of verb
1
2) Review Modal verbs.
Main function of Modal Verbs.
①. can (could) 表示能力，could主要指过去时间；表示允许。
②. may表允许，might可以指过去时间，也可指现在时间，语气更委婉。 ③. must表示义务。意为“必须”（主观意志） ④. shall表征询意见
⑤. will表意愿，用于各种人称陈述句；表请求，用于疑问句。 ⑥. should / ought to应该 3、 课堂练习
Step 3 Exercises
1) Fill in blanks with the correct forms of verbs.
Interviewer: ___________ you ever ________ (take ) part in an environmental project?
Ken: Yes, I have. I ___________ (help ) with a Clean-Up Day last year. It was
_________ (consider) the biggest clean-up project this city __________ ever ___________ (have).
Interviewer: How many people __________ (take ) part?
Ken: I ________ ( think) more than 1,000 people ________ (come) to help out. Interviewer: That’s fantastic! I guess everyone in this city is ____________ (try)
to improve the environment.
Ken: Yes, evertone should _____________(play ) a part in keeping the city
clean.
Possible answers: Have taken, helped, considered, had had, took, think, came, trying., play
2
2) Fill in blanks with proper modal verbs.
Can would could have to should might/may must
When it comes to saving the earth, people _______ think that big things __________be done. However, many forget that saving the earth begins with small things. For example, You _________ save electricity by turning off the lights when you leave a room. You ____ also use paper or reusable bags instead of plastic bags. In some stores, you now __________ pay for plastic bags. I think this is a great idea. And instead of driving to school or work, you ________ ride your bike or walk. If it’s far, you ________ take the bus. All these small things ______ add up and became big things that _____________ improve the environment. We can’t afford to wait any longer before taking action.
Possible answers: may, can’t, can, could, have to, may/might, should ,would, must 4、 课堂活动
Step 4 Activities\ In your group make a list of things people can do to help the environment and present them.
You can use following examples:
1) We should use public transportation. 2) we must save water. 3)„
5、 课堂小结
Step 5. Summarize
Look back on what we have learned. 1）动词的各种时态语态的变形。
2）
①. can (could) 表示能力，could主要指过去时间；表示允许。
3
②. may表允许，might可以指过去时间，也可指现在时间，语气更委婉。 ③. must表示义务。意为“必须”（主观意志） ④. shall表征询意见
⑤. will表意愿，用于各种人称陈述句；表请求，用于疑问句。 ⑥. should / ought to应该
6、 作业布置
Homework : Review this lesson and preview Section B. 五、板书设计
Unit 13 We’re trying to save the earth
1.被动语态的构成
2.情态动词：①. can (could)
②. may
通过本课学习，学生们进一步了解了动词各种形势变化，及情态动词用法。③. must
④. shall
⑤. will
⑥. should / ought to
4
save,the,sharks上课时的教学设计(五)
2014年新人教版新目标九年级英语unit 13 第3课时教案
Unit 13 - 5 - / 12 Period 3
Unit 13 - 6 - / 12 Period 3
Unit 13 - 7 - / 12 Period 3