Unit 8 Save Our World Lesson 43 Let's Clean Up! 教案

Unit 8 Save Our World
Lesson 43 Let’s Clean Up!教学设计
【教学目标】
知识与技能
1.学生能够理解所听语篇，提取关键信息，补充缺失内容。　
2.学生能够理解文章大意，掌握一定的阅读技巧，提高阅读能力。
3.学生能够用所学词汇描述自己的环保活动。
过程与方法
1.能综合运用看、听、说、读和讨论等有效手段来获取信息。
2.能借助小组对环保话题的讨论活动，积极用英语与其他同学交流。
情感态度与价值观　
1.了解环保活动的意义和重要性。
2.认识到保护环境、拯救地球的积极作用，并积极参与实践。
【教学重点】
1．Know how many ways we can say "garbage".
2．Talk about the destroy of the rubbish.
【教学难点】
Some words and expressions, such as: pick up, clean up
【教学过程】
Step1.Lead in
1． T: Do you know about World Environment Day What is it
S: …
2． T: when you see a lot of garbage in your schoolyard, how do you feel
S: …
Step2．Show some pictures about new words and phrases to the students.
Let the students guess the words first. Then let them read three times
Step3.Listening
part 1
Listen to the dialogue and tick the correct answers.
1. Where are they talking
2. What are they talking about
3. What is the class project about
part 2
Listen to the passage and fill in the blanks.
1.__________ means garbage in American English.
2. Each student could clean up ___________ the schoolyard.
3.They would finish cleaning _____________!
Step4 Skimming
Read the lesson and write true(T) or false(F)
1. Jenny, Brian and Danny are going to do something on World Environment Day. ( )
2. They are studying geography this week. ( )
3. They are going to pick up the garbage on the street. ( )
4. Jenny found Danny’s homework. ( )
Step5 Scanning
Read and find out the language points.
1.There's a lot of rubbish in the schoolyard.
We should pick up the garbage!
2.Each student could clean up a bit of the schoolyard.
3. It would take too long.
Step6 Language points
1.There's a lot of rubbish in the schoolyard. We should pick up the garbage!
pick up 拣起，拾起，（开车）接人，
代词宾语放中间 pick it/them up.
I'll pick you up at the airport at eight o’clock.
2.Each student could clean up a bit of the schoolyard.
clean up: 打扫，把...打扫干净
The room is dirty. Let's clean it up.
a bit of 意为 “一点儿”,修饰不可数名词
a bit 常用来修饰形容词
There is _________ juice in the cup.
I felt ______ tired after the meeting.
3. It would take too long.
It’s getting warmer and warmer. weather
It’s half past two. time
It’s 2000 kilometers away from here.distance
It’s important for me to learn English well.
Step7. Intensive reading
Read the lesson and answer the questions.
1. What does"rubbish "mean
2. Why do Jenny, Brian and Danny ask their classmates to help pick up the rubbish in the school yard
3.What do they wear and carry to pick the rubbish
Step8.Practice
Complete the dialogue with the correct forms of the words in the box.
pollution rubbish schoolyard agree clean attention
Jeff: Look at the sky! It’s always grey. We can’t even see the sky clearly.
Marina: If this goes on, the birds will fly away and never come back.
Jeff: Our river used to be very clean. But now look at the water! There is too much ___________ left by the factories.
Marina: If this goes on, the fish will die. People should do something to stop the ___________.
Jeff: I _________. Let’s do something to draw people’s ____________ to this problem. How about putting up a poster
Marina: Good idea. Jeff, I think our ____________ is also quite dirty.
Let’s call our classmates to help clean it before the new term starts.
Jeff: OK. We would finish____________ in an hour!
Step9. We Are in Action
Now talk about how to keep our classroom ,our school or our city clean.You can use the
following words:
clean up pick up garbage/rubbish
draw one's attention pollution explain
For example:When we clean up our schoolyard,
someone throws garbage on the ground.We can
explain to him that throwing rubbish is a kind of
pollution .We can ask him to pick it up.
Step10. Summary