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初中英语Section B优质第4课时教学设计
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这是一份初中英语Section B优质第4课时教学设计，共8页。
UNIT 13 We’re trying to save the earth!
Section B (2a—2e) 第4课时
设计说明
本课时通过谈论在日常生活中我们所能做的保护地球的事情导入新课。快速阅读短文，理清课文结构和各部分的主要内容，接下来细读短文，完成所设置的各项任务。通过这些练习，帮助学生理清短文脉络结构，把握短文的细节内容。指导学生学习并掌握新的语言点。最后，通过课堂达标训练，检测学生对本课时所学知识的掌握和能力的养成情况。
教学目标
通过本课时的学习，让学生达成以下目标：
1.知识目标
(1)单词：gate, bottle, president, inspiration, iron, work, metal, creativity
(2)短语：throw away, put sth. to good use, pull… down, upside down, bring back
(3)句型:①Have you ever thought about how these things can actually be put to good use?
②Not 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.
2.能力目标
(1)能够朗读短文，理解短文的结构和语言；
(2)能够掌握并运用所学的知识点。
3.情感目标
保护地球，树立“重复使用、回收利用”的意识。
重点难点
重点：本课时的重点单词、短语、句型；短文的朗读
难点：新学知识的灵活运用
教学准备
PPT课件；2b的录音
授课时数
1课时
教学过程
Step 1 Lead-in
T: What can we do to save the earth?
S: …
T: In fact, we can do many things to save the earth. For example:
Take the bus instead of driving.
Recycle paper.
Turn off the lights when you leave a room.
Turn off the shower while we are washing our hair.
Don’t use paper napkins.
T: List more things that you can do to save the earth.
1. Recycle the waste water so that we can reuse it.
2. Don’t drop litter everywhere.
3. Plant more trees.
…
Step 2 Warming up
1. Show the pictures to the class and ask them what they are made of.
The things in these three pictures are made of plastic bottles.
2. Ask the students to look at the title and the pictures in 2b. Guess what the passage is about.
Rethink, Reuse, Recycle!
A possible answer:
It’s about how people can think of creative ways to use things that are no longer wanted.
3. Think: Do you think it is a good way to protect the environment?
Step 3 Reading
Fast reading
Task 1
First, listen to the recording, then, read the passage. Match each paragraph with the main idea.
A. Bags made from clothes.
B. Art pieces made of iron and other materials from old cars.
C. House built out of rubbish.
Answers:
Para. 2
Para. 3
Para. 4
Task 2
Work on 2b.
1. Ask the students to read the passage and complete the chart below.
Names
What materials did they use?
What did they make?
2. Check answers.
Answers:
Names
What materials did they use?
What did they make?
Amy Hayes
•windows and doors of old buildings that have been pulled down
•an old boat
•rocks
•old glass bottles
a house built out of
rubbish
Jessica Wong
old clothes, especially old jeans
bags
Wang Tao
iron and other materials from old cars
beautiful art pieces
Careful reading
Task 1
Read Para. 2 and answer the questions.
1. Who is Amy Hayes?
2. Amy won a prize. What was the award from?
3. Where did her windows and doors come from?
Ask the students to write down the answers to the three questions on their own. Then check answers by answering the questions.
Answers: 1. She is a most unusual woman in the UK.
2. The Help Save Our Planet Society.
3. They came from old buildings around her town that were pulled down.
Task 2
Read Para. 3 and answer the questions.
1. What does Jessica Wong do to recycle?
2. Where does she sell her bags?
3. What will she write in her book?
Answers: 1. She uses old clothes that people don’t wear anymore to make bags.
2. Her shop and website.
3. New ways to use old clothes.
Task 3
Read Para. 4 and answer the questions.
1. What can Wang Tao use iron and other materials to do from old cars?
2. What does Wang Tao hope to set up? Why?
Answers: 1. Make beautiful art pieces.
2. A “metal art” theme park. Because he wants to show people the importance of environmental protection.
Task 4
Read the passage.
1. Ask the students to read each sentence after the recording.
2. Explain some new words and expressions to the class to help the students read without any difficulty.
3. Encourage some students to read the passage. Correct the pronunciation errors.
Step 4 Language points
1. Do you often throw away things you don’t need anymore? 你经常扔掉你不再需要的东西吗？
（1）throw away 意为“扔掉, 抛弃”，是“动词+副词”结构的动词短语，名词作宾语时，放在away前后都可，但人称代词作宾语时，必须放在away之前。类似结构的短语还有turn off, pull down, work out等。
Don’t throw those vegetables away. 别扔那些蔬菜。
The paper is still useful. Don’t throw it away. 这些纸仍然有用。别扔了。
（2）not…anymore意为“不再”，anymore通常位于句末，not与be动词、助动词或连系动词等连用。该结构可与no more进行转换。
The girl didn’t cry anymore when she saw her mother.=The girl no more cried when she saw her mother. 看到母亲后，那个女孩不再哭泣。
2. The windows and doors come from old buildings around her town that were pulled down. 窗户和门来自她所在的镇上被拆除的旧建筑。
pull down 意为“拆下，摧毁”，也是一个“动词+副词”结构的动词短语。
All the old houses here will be pulled down. 这儿所有的旧房子都要拆除。
3. The top of the house is an old boat turned upside down. 房子的顶部是一条翻转过去的旧木船。
turned upside down是一个过去分词短语，在句中作后置定语，修饰名词boat。过去分词（短语）作定语，含有被动的含义。
I like the photos taken by the lake. 我喜欢在湖边拍摄的这些照片。
4. 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. 艺术不但给人们带来快乐，而且也说明只需要一点儿创造力，即使是坚硬、冰冷的铁也可以产生活力。
not only…but also…意思是“不但……而且……”，其中的also有时可以省略，用于连接两个表示并列关系的成分，着重强调后者，它也可以连接两个句子。
Not only I but also Tom and Mary are fond of watching television.
不仅我，（而且）汤姆和玛丽也都喜欢看电视。
Light and bright colors make people not only happier but more active.
浅而亮的颜色不但使人更开心，也会使人更具活力。
[注意] 1. not only…but also…连接两个主语时，谓语动词的人称和数上适用“就近原则”。
Not only I but also Lucy has been to China.不但我，（而且）露西也去过中国。
2. Not only…but also…连接句子时，not only 可以置于句首表示强调，这时第一分句要采用倒装结构。
Not only do the professors have their own ideas on the matter, but the students have theirs too. 对这件事不仅教授们有自己的看法，学生们也有自己的想法。
Step 5 Post-reading
Task 1
Retell the passage according to the structure below.
Task 2
Work on 2c.
Fill in the blanks with the correct forms of the phrases in the box.
1. Ask the students to read the phrases and make sure they know the meaning of the phrases.
2. Get the students to read the sentences and fill in the blanks on their own.
3. Ask them to check answers with a partner, then in groups.
4. Check answers together.
Answers: 1. pulled down 2. put to good use 3. built, out of 4. set up
5. known for 6. not only, but also
Task 3
Work on 2d.
Underline the words in the passage based on the words in 2d. What are the differences?
1. Ask the students to work in groups. Find out the words together.
2. Discuss the difference between them.
3. Check the answers.
Answers: think—rethink use—reuse, useful
usual—unusual recycle—recycling
build—building create—creative; creativity
special—especially recent—recently
environment—environmental important—importance
protect—protection inspire—inspiration
Step 6 Project
Work on 2e.
1. Make a list of things that need to be done to save the environment. Which things can be done by common people every day?
Possible Answers: (1) Take your own bags when you go shopping.
(2) Spend less time in the shower.
(3) Turn off the lights when you leave a room.
(4) Take public transport rather than drive.
(5) Avoid using air conditioners.
2. Which things have to be done by governments and organizations? Discuss in groups.
Possible Answers: (1) Educate the public.
(2) Ensure that factories get rid of waste in a responsible way.
(3) Preserve the forests. (4) Preserve endangered species.
(5) Do not take part in activities that seriously endanger the environment.
Step 7 Summary
stop doing sth.
ride in cars
throw away
put sth. to good use
have a creative mind
build...out of...
pull...down
upside down
in front of...
win a prize
set up a website
sell... online
use... to do sth.
set up a small business
be known for doing sth.
look like
the importance of…
bring back
停止做某事
乘小汽车
扔掉；抛弃
好好利用某物
拥有创意的头脑
用……建造……
拆下；摧毁
上下颠倒；倒转
在……前面
获奖
建网站
在网上出售……
用……做某事
经营小生意
因做某事而闻名
看起来像
……的重要性
恢复；使想起；归还
Step 8 Homework
Do a survey about your town/city. What can we do to improve it?
Environment
Good?
Bad?
park
street
restaurant
…
板书设计
UNIT 13 We’re trying to save the earth!
Section B (2a—2e)
1. throw away
2. put sth. to good use
3. pull…down
4. be made of
5. set up
6. plan to do sth.
7. be known/famous for
8. look like
9. hope to do sth.
2. not only…but also…
both… and…
either… or…
neither… nor…
UNIT 13 We’re trying to save the earth!
Section B (2a—2e) 第4课时
设计说明
本课时通过谈论在日常生活中我们所能做的保护地球的事情导入新课。快速阅读短文，理清课文结构和各部分的主要内容，接下来细读短文，完成所设置的各项任务。通过这些练习，帮助学生理清短文脉络结构，把握短文的细节内容。指导学生学习并掌握新的语言点。最后，通过课堂达标训练，检测学生对本课时所学知识的掌握和能力的养成情况。
教学目标
通过本课时的学习，让学生达成以下目标：
1.知识目标
(1)单词：gate, bottle, president, inspiration, iron, work, metal, creativity
(2)短语：throw away, put sth. to good use, pull… down, upside down, bring back
(3)句型:①Have you ever thought about how these things can actually be put to good use?
②Not 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.
2.能力目标
(1)能够朗读短文，理解短文的结构和语言；
(2)能够掌握并运用所学的知识点。
3.情感目标
保护地球，树立“重复使用、回收利用”的意识。
重点难点
重点：本课时的重点单词、短语、句型；短文的朗读
难点：新学知识的灵活运用
教学准备
PPT课件；2b的录音
授课时数
1课时
教学过程
Step 1 Lead-in
T: What can we do to save the earth?
S: …
T: In fact, we can do many things to save the earth. For example:
Take the bus instead of driving.
Recycle paper.
Turn off the lights when you leave a room.
Turn off the shower while we are washing our hair.
Don’t use paper napkins.
T: List more things that you can do to save the earth.
1. Recycle the waste water so that we can reuse it.
2. Don’t drop litter everywhere.
3. Plant more trees.
…
Step 2 Warming up
1. Show the pictures to the class and ask them what they are made of.
The things in these three pictures are made of plastic bottles.
2. Ask the students to look at the title and the pictures in 2b. Guess what the passage is about.
Rethink, Reuse, Recycle!
A possible answer:
It’s about how people can think of creative ways to use things that are no longer wanted.
3. Think: Do you think it is a good way to protect the environment?
Step 3 Reading
Fast reading
Task 1
First, listen to the recording, then, read the passage. Match each paragraph with the main idea.
A. Bags made from clothes.
B. Art pieces made of iron and other materials from old cars.
C. House built out of rubbish.
Answers:
Para. 2
Para. 3
Para. 4
Task 2
Work on 2b.
1. Ask the students to read the passage and complete the chart below.
Names
What materials did they use?
What did they make?
2. Check answers.
Answers:
Names
What materials did they use?
What did they make?
Amy Hayes
•windows and doors of old buildings that have been pulled down
•an old boat
•rocks
•old glass bottles
a house built out of
rubbish
Jessica Wong
old clothes, especially old jeans
bags
Wang Tao
iron and other materials from old cars
beautiful art pieces
Careful reading
Task 1
Read Para. 2 and answer the questions.
1. Who is Amy Hayes?
2. Amy won a prize. What was the award from?
3. Where did her windows and doors come from?
Ask the students to write down the answers to the three questions on their own. Then check answers by answering the questions.
Answers: 1. She is a most unusual woman in the UK.
2. The Help Save Our Planet Society.
3. They came from old buildings around her town that were pulled down.
Task 2
Read Para. 3 and answer the questions.
1. What does Jessica Wong do to recycle?
2. Where does she sell her bags?
3. What will she write in her book?
Answers: 1. She uses old clothes that people don’t wear anymore to make bags.
2. Her shop and website.
3. New ways to use old clothes.
Task 3
Read Para. 4 and answer the questions.
1. What can Wang Tao use iron and other materials to do from old cars?
2. What does Wang Tao hope to set up? Why?
Answers: 1. Make beautiful art pieces.
2. A “metal art” theme park. Because he wants to show people the importance of environmental protection.
Task 4
Read the passage.
1. Ask the students to read each sentence after the recording.
2. Explain some new words and expressions to the class to help the students read without any difficulty.
3. Encourage some students to read the passage. Correct the pronunciation errors.
Step 4 Language points
1. Do you often throw away things you don’t need anymore? 你经常扔掉你不再需要的东西吗？
（1）throw away 意为“扔掉, 抛弃”，是“动词+副词”结构的动词短语，名词作宾语时，放在away前后都可，但人称代词作宾语时，必须放在away之前。类似结构的短语还有turn off, pull down, work out等。
Don’t throw those vegetables away. 别扔那些蔬菜。
The paper is still useful. Don’t throw it away. 这些纸仍然有用。别扔了。
（2）not…anymore意为“不再”，anymore通常位于句末，not与be动词、助动词或连系动词等连用。该结构可与no more进行转换。
The girl didn’t cry anymore when she saw her mother.=The girl no more cried when she saw her mother. 看到母亲后，那个女孩不再哭泣。
2. The windows and doors come from old buildings around her town that were pulled down. 窗户和门来自她所在的镇上被拆除的旧建筑。
pull down 意为“拆下，摧毁”，也是一个“动词+副词”结构的动词短语。
All the old houses here will be pulled down. 这儿所有的旧房子都要拆除。
3. The top of the house is an old boat turned upside down. 房子的顶部是一条翻转过去的旧木船。
turned upside down是一个过去分词短语，在句中作后置定语，修饰名词boat。过去分词（短语）作定语，含有被动的含义。
I like the photos taken by the lake. 我喜欢在湖边拍摄的这些照片。
4. 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. 艺术不但给人们带来快乐，而且也说明只需要一点儿创造力，即使是坚硬、冰冷的铁也可以产生活力。
not only…but also…意思是“不但……而且……”，其中的also有时可以省略，用于连接两个表示并列关系的成分，着重强调后者，它也可以连接两个句子。
Not only I but also Tom and Mary are fond of watching television.
不仅我，（而且）汤姆和玛丽也都喜欢看电视。
Light and bright colors make people not only happier but more active.
浅而亮的颜色不但使人更开心，也会使人更具活力。
[注意] 1. not only…but also…连接两个主语时，谓语动词的人称和数上适用“就近原则”。
Not only I but also Lucy has been to China.不但我，（而且）露西也去过中国。
2. Not only…but also…连接句子时，not only 可以置于句首表示强调，这时第一分句要采用倒装结构。
Not only do the professors have their own ideas on the matter, but the students have theirs too. 对这件事不仅教授们有自己的看法，学生们也有自己的想法。
Step 5 Post-reading
Task 1
Retell the passage according to the structure below.
Task 2
Work on 2c.
Fill in the blanks with the correct forms of the phrases in the box.
1. Ask the students to read the phrases and make sure they know the meaning of the phrases.
2. Get the students to read the sentences and fill in the blanks on their own.
3. Ask them to check answers with a partner, then in groups.
4. Check answers together.
Answers: 1. pulled down 2. put to good use 3. built, out of 4. set up
5. known for 6. not only, but also
Task 3
Work on 2d.
Underline the words in the passage based on the words in 2d. What are the differences?
1. Ask the students to work in groups. Find out the words together.
2. Discuss the difference between them.
3. Check the answers.
Answers: think—rethink use—reuse, useful
usual—unusual recycle—recycling
build—building create—creative; creativity
special—especially recent—recently
environment—environmental important—importance
protect—protection inspire—inspiration
Step 6 Project
Work on 2e.
1. Make a list of things that need to be done to save the environment. Which things can be done by common people every day?
Possible Answers: (1) Take your own bags when you go shopping.
(2) Spend less time in the shower.
(3) Turn off the lights when you leave a room.
(4) Take public transport rather than drive.
(5) Avoid using air conditioners.
2. Which things have to be done by governments and organizations? Discuss in groups.
Possible Answers: (1) Educate the public.
(2) Ensure that factories get rid of waste in a responsible way.
(3) Preserve the forests. (4) Preserve endangered species.
(5) Do not take part in activities that seriously endanger the environment.
Step 7 Summary
stop doing sth.
ride in cars
throw away
put sth. to good use
have a creative mind
build...out of...
pull...down
upside down
in front of...
win a prize
set up a website
sell... online
use... to do sth.
set up a small business
be known for doing sth.
look like
the importance of…
bring back
停止做某事
乘小汽车
扔掉；抛弃
好好利用某物
拥有创意的头脑
用……建造……
拆下；摧毁
上下颠倒；倒转
在……前面
获奖
建网站
在网上出售……
用……做某事
经营小生意
因做某事而闻名
看起来像
……的重要性
恢复；使想起；归还
Step 8 Homework
Do a survey about your town/city. What can we do to improve it?
Environment
Good?
Bad?
park
street
restaurant
…
板书设计
UNIT 13 We’re trying to save the earth!
Section B (2a—2e)
1. throw away
2. put sth. to good use
3. pull…down
4. be made of
5. set up
6. plan to do sth.
7. be known/famous for
8. look like
9. hope to do sth.
2. not only…but also…
both… and…
either… or…
neither… nor…
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