《Let's Clean Up!》Save Our World! PPT课件
第一部分内容：objectives
To understand the text
To use the words correctly:
clean up
draw one’s attention
pick up a bit of
Vocabulary
schoolyard n. 校园
attention n. 注意；留心
rubbish n. 垃圾；废物
garbage n. 垃圾
pollution n. 污染
explain v. 解释
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Let's Clean Up!PPT，第二部分内容：Think about it!
When you see a lot of garbage in your schoolyard, how do you feel? What should you do about it?
Do you know about World Environment Day? What is it?
Listen and answer.
1. What’s the day today?
It’s World Environment Day!
2. Is there any rubbish in the school yard? A bit of or a lot of?
Yes, there is a lot of rubbish.
3. What are they studying in class this week?
They are studying pollution in class this week.
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Let's Clean Up!PPT，第三部分内容：Reading
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. ( )
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.
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Let's Clean Up!PPT，第四部分内容：Language Points
1.Somebody should pick up that garbage!
pick up: 捡起；整理；(顺便用车)来接
1) She picked up the ashtray and put it on the table.
2) I'll pick you up at your place at eight o'clock.
3) Let's pick up everything on the floor and get the room tidy before we go out.
2. Each student could clean up a bit of the school yard.
clean up：清理；打扫
a bit of：一点儿，一些，修饰不可数名词。
a bit：“有点儿”，修饰形容词或副词。
Will you please turn down the radio a bit?
She's a bit afraid of the teacher.
请给我点面包。
Please give me a little / a bit of bread.
1) a bit：可以修饰比较级，相当于a little。如：
她比我稍微高一些。
She’s a bit / a little taller than I.
2) not a bit：意为“一点也不”。如：
我一点也不累。
I’m not a bit tired.
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Let's Clean Up!PPT，第五部分内容：Fill in the blanks
1. I e_______ the solution to my parents.
2. You cannot park the car in the s_________ (校园).
3. The r______ should be thrown into the dustbin.
4. I need __ ___ ___(一点儿) cheese.
5. The new law will reduce p______ of the rivers.
6. Place the book back where you found it when you have finished _______(读).
7. He e_______ to us how the machine was used.
8. The bus stopped several times to ____ ___ (接) passengers.
9. Could you please take out the g______?
10. He brought out his knife and cut __ ____ ___ (一块) bread into two.
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Let's Clean Up!PPT，第六部分内容：Homework
1. Review Lesson 43.
2. Finish off the activities on page 115.
Preview
1. Learn the words in Lesson 44 by heart.
2. Read the text in Lesson 44 and underline the useful phrases.
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