资源简介

(共22张PPT)
Lead-in
UNIT 8 Save Our World
Lesson 43 Let’s Clean Up!
Do you know about World Environment Day
What is it
It’s a special day to draw people’s attention. It began in 1972. （引起……的注意）
It's organized by the U.N. every year in different countries.
Its aim is to remind people to protect the environment.
Step 1:Preparation: Think about it
注意
attention [ 'ten n]
draw one's attention (to)
pay attention (to)
The beautiful girl my attention just now.
We must pay attention to to the teacher carefully in class.
【U.】
listening
drew
shoolyard
['sku ljɑ d]
rubbish = garbage
['r b ] ['gɑ b d ]
air pollution
water pollution
pollution
[p ‘lu n] 污染
pollute-polluted-polluted
soil pollution
【U.】
explain
[ k'sple n]
He explained to me how to use the machine.
explain… to…
一、根据句意及首字母提示完成单词
1. Air p________ is bad for our health.
2. There is some paper in the s________.
3. He was busy reading. He didn't pay a________ to the teacher.
4. The teacher e________ the use of the grammar to me until I understood it.
5. Please pick up the r________and throw it into the dustbin.
ollution
ttention
xplained
ubbish
choolyard
Listening
Listen to the dialogue and tick the correct answers.
1.Where are they talking
In the market. In the schoolyard
2.What are they talking about
Picking up garbage. Playing soccer
3.What is the class project about
Environment Pollution
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. ( )
T
F
F
T
pollution
in the schoolyard
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.
1.There's a lot of rubbish in the schoolyard. We should pick up the garbage!
Language points
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.
Language points
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.
a bit of
a bit
4. It would take too long.
It’s getting warmer and warmer.
It’s half past two.
It’s 2000 kilometers away from here.
It’s important for me to learn English well.
Language points
weather
time
distance
Step3:Practice
1. We should _______ when we see the garbage on the ground.
A pick up it B pick it up C pick up them D pick them up
2.There is _______ milk in the bottle and we don’t need to buy any now.
A few B a bit C a lot of D a bit of
3. Rewrite the sentences using “it”
We will go to the schoolyard to play. It is fun.
______________________________________________________.
You should study hard. It’s very important.
______________________________________________________.
4. We should ______up the classroom after school .(pick/clean)
Step3:Practice
Complete the dialogue with the correct forms of the words in the box.
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 should finish ________ in an hour!
pollution rubbish schoolyard agree clean attention
rubbish
pollution
agree
attention
schoolyard
cleaning
Step4:Production (group work )
Task 1:
Each World Environment Day has a theme. Here are some examples.
Design （设计）a theme（主题） for 2022World Environment Day
One Earth , One Family 一个地球，一个家庭
For Life on Earth 为了地球上的生命
Give Earth a Chance 让地球充满生机
Green Cities---Plan for the Planet 营造绿色主题，呵护地球家园
Forests: Nature at Your Service 大自然为您服务
Connecting People to Nature 人与自然，相连相生
2022 ？？？
Step4:Production
Task 2:
Make a dialogue to talk about the environment.
Reporter: Hello, I’m the reporter of... Can I ask you some questions
Student: sure/ of course.
Reporter: What do you think of our environment
Student: It is becoming…
Reporter: Then what should we do
Student:We should …
Reporter: Thank you.
Student: You are welcome.
Step4:Production
The environment is very ______ to us all. However, it is getting_______________. there is _______pollution than before.
As a student, we should _________________________________
______________________________________________________.
(pick up , plant trees, walk or take a bus ,turn off , )
In a word, _________________________________________
______________________________________________________
(earth , home. work together, make…clean, try our best)
Task 3:Writing a passage about protecting the environment
Homework
1.Finish exercises of Lesson 43.(all the students)
2.Better your design of the project on World Environmental Day and make a poster.(1/2)
3.Preview the next lesson.(all the students)
Thank you !
Have a nice day！

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