牛津英语八年级下Unit-8-A-green-world-教案.doc

课题
Unit 8 A green world --- Comic strip and Welcome to the unit
课时
第一课时
执教时间

复备人

教学目标
1. 知识目标：
2. 词汇：dig, serious, cause, wise, breadfruit, reduce, recycle
词组：plant more trees, reduce air pollution, by riding bicycles, save water, take shorter showers, save energy, turn off the lights, protect the environment, by recycling waste, cause serious air pollution,
句子：
Will more trees be planted this year?
We can reduce air pollution by riding bicycles.
We can save water by taking shorter showers.
We can save energy by turning off the lights when we leave a room.
We can protect the environment by recycling waste.
More and more families own cars and this causes serious air pollution.
It’s wise for people to choose public transport or ride bicycles.
We should remember to turn off the lights when we leave a room.
2. 技能目标：
1) 能准确运用有关如何保护环境的表达；
2) 能就环保的话题用英语展开讨论。
3. 情感目标：帮助学生认识保护环境的重要性，培养学生保护环境的意识。

教学重点
1) 能准确运用有关如何保护环境的表达；
2) 能就环保的话题用英语展开讨论。

教学难点
能就环保的话题用英语展开讨论。

教学媒体
多媒体
教学过程
Step1：预习指导与检测
Step2：展示目标
Step3：课堂导学与互动
任务一：Lead-in
What is the boy doing? Why?
What should we do when we leave a room?
How can we reduce air pollution?
What can we save by taking shorter showers?
Our planet is in trouble! We should try our best to protect the environment. What else can we do?
(Turn off computers when we are not using them.
Use both sides of a piece paper.
Send e-mails or e-cards instead of letters or postcards.
Reduce waste.
Buy products that we can use again.
Use cold water instead of warm or hot water to wash our hands when possible.
Don’t use chopsticks that can be used only once.
Don’t cut down trees to make paper.)
任务二：A green life
The class 1, Grade 8 students are talking about ways to live a green life. Look at them and match them with the correct sentences (Part A on page 107).
Mr Wu is asking the students how to live a green life.
Listen and answer:
What should we do to live a green life?
任务三：Discussion
Think of the following situations. Work in groups to write down the ways of living a green life.
A: In a library
B: In class
C: At a dinner party
D: In the park
E: In the zoo
Discuss:
How can we live a green life?
Work in groups and make a new conversation about how to live a green life.
任务四：Lead-in
Do you think Hobo will plant trees to make our earth greener? What about Eddie?
任务五：Listen and answer the questions.
1. Why does Hobo want to plant more trees?
2. Does Eddie want to go with Hobo?
3. What does Eddie really want to plant?
Check the answers.
Watch and act out the dialogue
Fill in the blanks.
Eddie and Hobo are our good friends. Hobo says he is going to _______ trees because he thinks trees are _______ for us. Eddie says he will go _______ him because he likes _______ in the garden. But he doesn’t really want to plant _________ trees. Actually, Eddie really wants to plant _________ trees.
Step4：总结提升
Translate the following
1. 植树
2. 减少空气污染
3. 通过骑自行车
4. 节省水
5. 更短时间的淋浴
6. 节省能量
7. 关灯
8. 保护环境
9. 通过回收垃圾
10. 引起严重的空气污染
11. 今年会植更多树吗？
12. 我们可以通过骑自行车减少空气污染。
13. 我们可以通过更短时间的淋浴节省水。
14. 我们可以通过在离开房间时关灯节省能量。
15我们可以通过回收垃圾来保护环境。

16.越来越多的家庭拥有小汽车。这引起严重的空气污染。

17.人们选择公共交通和骑自行车是明智的。

18.我们应该记住在离开房间时要关灯。

Step5：当堂反馈见导学案
Step6：课后拓展见导学案
Step7：布置作业
v Recite the new words and phrases.
v Recite comic strips and act it out.
v Ss make dialogues about how to live a green life.
v 4. Search more information about how to live a green life.
v 5. Preview Reading.

教学反思

课题
Unit 8 A green world --- Reading 1
课时
第二课时
执教时间

复备人

教学目标
1.知识目标：
学习词汇：separate, allow, punish, fine, depend, rich, wisely, produce, difference, plastic, recycling, limit, resource
学习词组：separate into, cut down trees, depend on/upon, run out, make a difference (to sb/sth)
学习句子：
It is beautiful, and we should try to keep it that way.
In Switzerland, things like glass, plastic and paper are separated into different groups and then recycled.
For example, we are not allowed to cut down trees.
If we drop litter in a public place, we will be fined by the police.
We depend on its rich resources to live, so it is important for us to protect it wisely.
These new types of energy cost very little and will never run out.
Moreover, they produce little pollution.
Remember that everyone can do something to make a difference!
2. 技能目标：
1) 通过图片、标题和上下文猜测课文大意；
2) 了解瑞士的环保措施，就环保的话题用英语展开讨论。
3. 情感目标：帮助学生认识保护环境的重要性，培养学生保护环境的意识。

教学重点
1) 通过图片、标题和上下文猜测课文大意；
2) 了解瑞士的环保措施，就环保的话题用英语展开讨论。

教学难点
了解瑞士的环保措施，就环保的话题用英语展开讨论。

教学媒体
录影机，多媒体，实物等
教学过程
Step1：预习指导与检测 见导学案
Step2：展示目标 见导学案
Step3：课堂导学与互动
任务一：Pre-reading
Where is Switzerland?
What do you know about this country?
任务二：While-reading
Kitty’s online friend Martina is a middle school student in Switzerland. She is writing in her blog on 5 June, World Environment Day.
Task 1 Read the blog quickly and match the words on the left with the meanings on the right (Part B1).
Task 2 Listen and match
Kitty made some notes of Martina’s blog on a piece of paper, but her mother tore it up by mistake. Help her match the two halves of the sentences. Write the correct letters in the blanks.
Task 3 Read each paragraph and find the main points of each paragraph (Part B3).
After reading Martina’s blog, Kitty has written down the main points of the paragraph (Part B3 on page 111).
Task 4 kitty learnt about Martina’s blog. Read the blog carefully, write a T if a sentence is true or an F if it is false.
Task 5 Kitty is telling Sandy about Martina’s article. Complete their conversation (Part B4 on page 111).
Task 6 listen to the tape and answer questions.
任务三：Post-reading
Watch and practice after the tape.
Practice the following phrases.
separate into
cut down trees
depend on/upon
run out
make a difference (to sb/sth)
Practice the following sentences.
It is beautiful, and we should try to keep it that way.
In Switzerland, things like glass, plastic and paper are separated into different groups and then recycled.
For example, we are not allowed to cut down trees.
If we drop litter in a public place, we will be fined by the police.
We depend on its rich resources to live, so it is important for us to protect it wisely.
These new types of energy cost very little and will never run out.
Moreover, they produce little pollution.
Remember that everyone can do something to make a difference!
Step 4总结提升
试着复述课文。
Step5：当堂反馈见导学案
Step6：课后拓展见导学案
Step7：布置作业
1. Recite the new words in the article.
2. Read the text frequently after class.
3. Try to find out more about Switzerland.

教学反思

课题
Unit 8 A green world ---Reading 2
课时
第三课时
执教时间

复备人

教学目标
1.知识目标：
学习词汇：separate, allow, punish, fine, depend, rich, wisely, produce, difference, plastic, recycling, limit, resource
学习词组：separate into, cut down trees, depend on/upon, run out, make a difference (to sb/sth)
学习句子：
It is beautiful, and we should try to keep it that way.
In Switzerland, things like glass, plastic and paper are separated into different groups and then recycled.
For example, we are not allowed to cut down trees.
If we drop litter in a public place, we will be fined by the police.
We depend on its rich resources to live, so it is important for us to protect it wisely.
These new types of energy cost very little and will never run out.
Moreover, they produce little pollution.
Remember that everyone can do something to make a difference!
2. 技能目标：
1) 通过图片、标题和上下文猜测课文大意；
2) 了解瑞士的环保措施，就环保的话题用英语展开讨论。
3. 情感目标：帮助学生认识保护环境的重要性，培养学生保护环境的意识。

教学重点
1) 通过图片、标题和上下文猜测课文大意；
2) 了解瑞士的环保措施，就环保的话题用英语展开讨论。

教学难点
了解瑞士的环保措施，就环保的话题用英语展开讨论。

教学媒体
录影机，多媒体，实物等
教学过程
Step1：预习指导与检测 见导学案
Step2：展示目标 见导学案
Step3：课堂导学与互动
任务一：Read paragraphs 1 and answer the following questions.
1. What is Switzerland like?

2. What do people try to do?

Read paragraph 2 and answer the following questions.
1. What can be recycled in Switzerland ?

2. What does Martina’s family do with their old clothes?
Read paragraph 3 and answer the following questions.
1. Does Switzerland have laws to protect the environment?

2. What will happen if you drop litter in a public place in Switzerland?
Read paragraph 4 ,5 and answer the following questions.
1. What are the new ways to get energy?

2. What are the advantages of these new types of energy?

任务二：Watch and finish the table.
Green Switzerland
Do

Don’t do

Practice reading the blog and then fill in the blanks.
Switzerland is a beautiful country with high (1)___________ and clean blue lakes. Things like glass, plastic, paper (2)_____________ different groups and then recycled. An organization (3)_________ old clothes from all over the country and recycles them. The Swiss government has many laws (4)_____________ the environment.
If you cut down trees, you (5)_______________. Nature is the greatest treasure. We (6)_______________ its rich resources to live. We must protect it (7)______________. We can use new types of energy because they cost very little and will never (8)_____________. Moreover, they (9)_____________ little pollution.
Let’s do something to (10)___________________!
任务三：Work in groups and discuss how to make a greener world.
Report to the whole class on how to make a greener world.
We should choose public transport.
Our government can make more laws to protect the environment.
If someone does something wrong, they should be fined or published.
…
It is important/necessary/wise/… for us to …
We should plant more trees if possible.
We should donate them to …
We should turn off computers/lights/TVs/… when we are not using them.
Read and choose the best answers.
Practice reading the text in groups.
阅读课文展示。
活动一：个人朗读课文。
活动二：分小组齐读课文。
任务四：Watch and try to retell the report.
任务五：小组合作解决课文中的重、难点（教师点拨）。
活动一：自由朗读课文，划出重点短语和句子。
活动二：小组合作解决难点。
活动三：各小组分类展示。
Step 4总结提升
1. 朗读并试着背诵课文。
2. 复习巩固本课重点短语和句子。
Step5：当堂反馈见导学案
Step6：课后拓展见导学案
Step7：布置作业
1. Recite the new words, phrases and useful expressions.
2. Read the text frequently after class.
3. Tell your friend something about how to make a greener world.
4. Write an article about how to make a greener world.
5. Preview Grammar.

教学反思

课题
Unit 8 A green world -- Grammar
课时
第四课时
执教时间

复备人

教学目标
1.知识目标：
学习词汇：pollute, living, display, harm
学习词组：clean up, in the town square, the past and present of…, one of the biggest problems, throw into rivers, be filled with, make people ill, as well as…, have a chance, some good news
学习句子：
You will be punished if you cut down a tree.
These bottles will be recycled to make new things.
2. 技能目标：
1) 学会正确运用被动语态的一般将来时。
2）学会用被动语态的一般将来时描述人或事。
3. 情感目标：培养学生良好的品质。

教学重点
1) 学会正确运用被动语态的一般将来时。
2）学会用被动语态的一般将来时描述人或事。

教学难点
学会正确运用被动语态的一般将来时。

教学媒体
录音机，多媒体，实物等
教学过程
Step1：预习指导与检测 见导学案
Step2：展示目标 见导学案
Step3：课堂导学与互动
任务一：Presentation
Look at the following sentences.
1. Will more trees be planted this year?
2. You will be punished if you cut down a tree.
3. These bottles will be recycled to make new things.
4. If we drop litter in a public place, we will be fined by the police.
任务二：Work out the rule
to test your sense of observation
to test your ability of short-term memory
to test your ability to highlight the language points
Fill in the blanks.
1. ____ more trees __________ this year?
2. You ______________ if you cut down a tree.
3. These bottles ______________ to make new things.
4. If we drop litter in a public place, we ____________ by the police.
任务三：Work in pairs. Ask and answer.
when / the next Olympic Games / hold?
When will the next Olympic Games be held?
1. who / choose / represent China / the next Olympics?
the best sports stars / choose / represent China
Who will be chosen to represent China in the next Olympics?
The best sports stars will be chosen to represent China.
2. what / Liu Xiang / ask / to do / in the future?
he / ask / appear films and record music
What will Liu Xiang be asked to do in the future?
He’ll be asked to appear in films and record music.
任务四：对比三种时态的被动结构：
时态
主动语态
被动语态
一般
现在时
 do/does

 is/am/are+done

一般
过去时
 did

 was/were+done

一般
将来时
 Will do
be going to do

 will be done
be going to be done

任务五：被动语态的疑问和否定形式
时态
肯定形式
否定形式
疑问形式
一般
现在时
 S+
am/is/are
+done

 S+am/is/are
+not+done

 Am/Is/Are
+S+done?

任务六：Work out the rule
时态
肯定形式
否定形式
疑问形式
一般
过去时
 S+
was/were
+done

S+
was/were
+not+done

 Was /Were
+S+done?

一般将来时
 S+will be
+done

S+am/is/are going to be done

 S+will not
be+done

S+am/is/are
not going to
be done
 Will+ S
+done?

Am /Is/Are
+S+going to
be done?
任务七：Complete the passage with the correct form of the words.
Step4总结提升
Step5：当堂反馈见导学案
Step6：课后拓展见导学案
Step7：布置作业
1. Review the Grammar.
2. Finish the exercises on P113.
3. Preview Integrated skills on Pages 115 and 116.

教学反思

课题
Unit 8 A green world --- Integrated skills
课时
第五课时
执教时间

复备人

教学目标
1.知识目标：
学习词汇：survey, empty, harmful, dust, soil
学习词组： a survey on students’ daily habits, the number of the students, turn off the tap, brush teeth, use both sides of the paper, recycle empty bottles, do a survey, many more things, be come a serious problem, try our best, reduce dust, keep the air clean, be harmful to our health, keep soil in place,
学习句子：
Daniel and I did a survey this Wednesday.
Students were asked about their daily habits.
Here are the results of the survey.
The survey shows that students are doing a lot to help protect the environment, but there are still many more things they can do.
Pollution has become a serious problem all around the world.
We should try our best to protect the environment. Air pollution is harmful to our health.
2. 技能目标：
1) 能听懂有关环保问题的对话，并从听力材料中获取需要的信息。
2) 能用从听力中获取的信息将语篇补充完整。
3. 情感目标：
就环保话题进行交流，学会在实际生活中保护环境。

教学重点
1)能听懂有关环保问题的对话，并从听力材料中获取需要的信息。
2)能用从听力中获取的信息将语篇补充完整。

教学难点
能用从听力中获取的信息将语篇补充完整。

教学媒体
录影机，多媒体，实物等
教学过程
Step1：预习指导与检测 见导学案
Step2：展示目标 见导学案
Step3：课堂导学与互动
任务一：Lead-in
How can we live a green life?
What can we do to protect the environment in our daily lives?
(Protecting the environment is very important. We can help protect the environment by doing some simple things, such as turning off the tap when brushing our teeth, taking shorter showers, using both sides of the paper and recycling empty bottles .)
任务二：Presentation
If some people don’t know how to protect the environment in our daily lives, what should we do?
(We should help them form daily habits to protect the environment in our daily lives. )
How much do you know about students’ daily habits?
任务三：Listen and write
The Class 1, Grade 8 students want to do a survey to get some