8B Unit8 A Green World

Comic strip and we***e to the unit
教学目标
1能准确运用有关如何保护环境的表达
2能就环保的话题展开讨论
3培养学生保护环境的意识
教学重点
能准确运用有关如何保护环境的表达
能就环保的话题展开讨论
教学难点
能就环保的话题展开讨论
教学过程
Step1 Warming up
1.Did you know that all around the world, 3 to 6 billion trees are cut down each year?

Have you ever planted a tree?
2. Watch a video.
Step2 Presentation
Show some pictures and present the new words.
Step3 Learn the conversation
1.Listen to the tape and ask:
1)What is Hobo going to do?
2)Will more trees be planted this year?
2.Act out the conversation.
Step4 Practice
1.Do Part A on page117.
2.Check the answers.
Step5 Listen and answer
1.Listen to part B and answer the following questions.
1)How did Kitty go to school in the past?
2)What about now?
2.Read after the recorder.
Step6 Free talk
Working groups and talk about the ways to live a green life.
A: What should we do to live a green life?
B: I think….
C: I think….
D: I think….
Step7 Language points
1.What are you going to do?你打算做什么？
句中be going to do sth.意思是“打算、计划做某事”。
e.g. I am going to plant trees this Sunday.
我打算这个星期天去植树。
He is going to see a film next weekend.
他打算下个周末去看电影。
2.Willmoretreesbeplantedthisyear?今年更多的树将会被种植吗？
句中will be planted意思是“将会被种植”，“will be+动词的过去分词”是一般将来时的被动语态。
e.g. The panda will be sent to the zoo tomorrow.
这只大熊猫明天将被送到动物园。
[及时练]将下列句子改为被动语态。
1)His father will mend his bike.
__________________________________
2)John didn’t finish the homework.
__________________________________
Step8Exercises
一、根据汉语提示写单词。
1.Ishe________(严肃的)?
2.Wecan_________(减少) air pollution by riding bicycles.
3.Heis________(挖洞) in the garden.
4.Wecan________(回收利用)old things.
5.Itis____(明智的)of you to take a map.
二、抢时记忆：翻译短语
1)打算、计划做某事
2)植更多的树
3)在花园里挖沟
4)种植水果面包树
5)对…...有好处
6)减少空气污染
7)严重的，严肃的
8)节约水/能源
9)引起严重的空气污染
Step9Homework
Read the text book and learn the new words and phrases by heart.

8B Unit8 A Green World

Reading(1)
教学目标
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
3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
教学难点
培养学生保护环境的意识
教学过程
Step1 Revision
Translate the following phrases.
1.打算、计划做某事
2.植更多的树
3.在花园里挖沟
4.种植水果面包树
Keys: be going to do sth.
plant more trees
dig in the garden
plant bread fruit trees
be good for…
Step2 Presentation
Show some pictures and present the new words.
plastic n.塑料
separate vt.分开，分割
recycling vt.& vi回收利用，循环利用
allow vt.允许
cut down砍到
punish vt.处罚，惩罚
fine vt.罚款
limit vt.限制
Step3Warming up
Show video and some pictures to present Switzerland.
Switzerland is a beautiful country with high mountains and clean blue lakes.
Step4 Fast reading
Read the article quickly and answer the question.
When’s World Environment Day?
Keys: World Environment Day is 5June.
Step5 Careful reading
B2. Kitty made some notes of Martina’s blog on a piece of paper,

Listen to the tape and help her match the two halves of the sentences.

Write the correct letters in the blanks.
1 Switzerland is a beautiful country_____
2 In Switzerland, glass plastic and paper_______
a、are separated into different groups and recycled.
b、energy from the sun, wind and water.
Step6 Listening
1. Listen carefully and answer the questions.(Listentotheparagraph1)
What is Switzerland like ?
What do people the retry to do?
Keys: Switzerland is a country with high mountains and clean blue lakes.
They try to keep their country beautiful and clean.
Step7 After reading
Kitty is telling Sandy about Martina’s article. Complete their conversation.
Kitty: My online friend Martina wrote last week about how they protect the(1)_____________in Switzerland.
Sandy: Really? What do they do to keep their country clean?
Kitty: In Switzerland, glass, plastic and paper are(2)_________into different groups and then (3)_________.
Step8 Group work
1.How do you understand “Green Switzerland”? What the meaning of“ green”?
2.Interview
You are an interviewer. You want to interview Martina about Switzerland. Work in pairs, try to ask at least five questions about the trip.
Step9 Homework
1.Read aloud the article and underline the difficult parts.
2.Remember the new words in this lesson.