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

课件20张PPT。Lesson43
Let's Clean Up!Unit 8　Save Our Worldschoolyard
attention
rubbish
garbage
pollution
explainn. 校园
n. 注意；留心
n. 垃圾；废物
n. 垃圾
n. 污染
v. 解释clean up
draw one’s attention
pick up
a bit of
打扫；把……打扫干净
引起……的注意
拣起；拿起
一点儿 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 to the tape and answer the questions.
1.What do they see in the schoolyard?
2.When will they finish cleaning?
3.What are they studying in class this week?

There is a lot of rubbish.In an hour.Pollution.Read the dialogue and decide whether the statements are true or false.
(1)There is some rubbish on the
playground. (　　)
(2)Pollution will be a class project. (　　)
(3)Danny didn’t find his homework at
last. (　　)FFT1.Read the lesson and write true (T) or false (F).Jenny, Brian and Danny are going to do something on World Environment Day. ( )
They are studying geography this week. ( )
They are going to pick up the garbage on the street. ( )
Jenny found Danny’s homework. ( )TFTFLet’s Do It!2.Listen to the dialogue and tick the correct answers.Where are they talking? In the market. In the schoolyard.
What are they talking about? Picking up garbage. Playing soccer.
What is the class project about? Environment. Pollution.√√√Let’s Do It!Read the text again and fill in the blanks.
(1)We should 　　　　 the garbage!
(2)All the students 　　　　 help.
(3)It would　　　　 too long.
(4)We can 　　　　our classmates
　　　　 help us.
(5)We would finish　　　　 in an hour!
(6)Jenny 　　　　 the plan to the class.
　pick upagree totake ask
tocleaningexplains3.Complete the dialogue with the correct forms of the words in the box.pollution rubbish schoolyard agree clean attentionJeff: 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 ________.rubbishpollutionLet’s Do It!pollution rubbish schoolyard agree clean attentionJeff: 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’sagreeattentionschoolyard call our classmates to help clean it
before the new term starts.
Jeff: OK. We should finish ________ in
an hour!cleaningLook at the sentences with some missing words.Please use proper words to fill them.
1.They always　　　　 (捡起)garbage in their schoolyard.
2.She 　　　　 (打扫)her room every day.
3.There is 　　　　 (太多) money in this bag.
4.This coat is　　　　(有点)small for me.
5.　　　　(有)a lot of rubbish in the park. pick upcleans uptoo mucha bitThere isLanguage PointsSomebody 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. I e_______ the solution to my parents.
You cannot park the car in the s_________ (校园).
The r______ should be thrown into the dustbin.
I need __ ___ ___(一点儿) cheese.
The new law will reduce p______ of the rivers. Fill in the blanksxplainedchoolyardubbishabitofollution6. 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. readingxplainedpickuparbageapieceofHomework
Review Lesson 43.
2. Finish off the activities on page 115.Preview1. Learn the words in Lesson 44 by heart.
2. Read the text in Lesson 44 and underline the useful phrases.