(共30张PPT)
Unit 8 Save Our World
Lesson 43 Let’s Clean Up!
1. To master the new words and phrases
schoolyard, attention, rubbish, garbage, pollution, explain, pick up, a bit of…, finish doing, agree to…
2. To learn about the World Environment Day.
Learning objectives
Warm up
How often do you clean up your room
New words and expressions.
schoolyard
attention
rubbish
garbage
pollution
explain
n. 校园
n. 注意；留心
n. 垃圾；废物
n. 垃圾
v. 解释
n. 污染
Fill in the blanks.
1. The boy was busy playing computer games. He didn’t pay a________ to his father.
2. He e________ how he and his team prepared for the races.
3. We all know air p________ is bad for our health.
4. There are a lot of students in the s________. They are playing games.
5. “R________” and “g________” have the same meaning. They are a type of pollution.
ttention
xplained
ollution
choolyard
ubbish
arbage
Think about it.
· When you see a lot of garbage in your schoolyard, how do you feel
· Do you know about World Environment Day What is it
Read the lesson and write true (T) or false (F).
1
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
It’s a special day to draw people’s attention to the environment.
Language Points
注意
【探究】
attention 意为“注意；留心”，是不可数名词，没有复数形式，也不能与不定冠词连用。
draw/catch one’s attention 引起某人注意
pay attention to… 注意……
attract one’s attention to… 吸引某人的注意到……上面
eg: You should pay attention to your pronunciation.
The plane attracts his attention to the sky.
When you visit a museum, you should _____ the instructions and don’t be against them.( )
A. compare with B. look forward to
C. pay attention to D. try out
C
We should pick up the garbage!
捡起
【探究】
pick up 意为“捡起；拿起”，动副短语，当宾语是名词时，可置于up之前或之后；当宾语是代词时，只能置于up之前。
pick up中间接人称代词（须为宾格形式）时，意为“（开车）接某人”。
eg: There is a watch on the ground. Please pick it up.
I’ll pick you up at 5:30 this afternoon.
下午我会来接你的。
I will __________ in the afternoon.
地上有一张纸，请把它捡起来。
There is a piece of paper on the ground. Please __________.
pick you up
pick it up
Each student could clean up a bit of the schoolyard. We would finish cleaning in an hour!
一点儿
完成
【探究】
a bit of意为“一点儿”，相当于some或a little，修饰不可数名词。
eg: He knows a bit of/a little English.
I knew I needed a bit of luck to win.
【拓展】
a bit意为“有点儿；一点儿”，是用来说明程度的副词短语，在句中作状语，可修饰动词、形容词、副词或比较级，相当于a little。
eg: This pair of shoes is a bit/a little expensive.
The patient feels a bit/a little better today.
There is _____ milk in the bottle and we don’t need to buy any now.( )
A. few B. little
C. a bit D. a bit of
D
【探究】
finish作动词，意为“完成”，后接名词、代词或动名词作宾语。
finish (doing) sth. 做完某事
后面常跟动名词的词（组）还有enjoy, practice, hate, keep, have fun, feel like等。
eg: Mr. Smith finished his tea in very low spirits.
I haven’t finished reading the book yet.
My little brother didn’t go to bed until he finished _____ his homework last night.( )
A. do B. doing
C. to do D. did
B
Jenny explains the plan to the class. All the students agree to help.
珍妮向全班同学解释这个计划。所有的学生都同意帮忙。
【拓展】
agree to do sth. 同意做某事
agree with sb. 同意某人（的看法）
agree on sth. 指双方通过协商而取得一致意见或达成协议。
eg: They agreed to come on Monday.
I quite agree with you.
We agreed on leaving for Beijing the next day.
Mr. Black will agree _____ there with me.( )
A. to go B. went
C. will go D. going
A
Each World Environment Day has a theme. Here are some examples. Can you think of your own theme for it
4
1994 One Earth, One Family
1997 For Life on Earth
2002 Give Earth a Chance
2005 Green Cities— Plan for the Planet
2011 Forests: Nature at Your Service
2012 Green Economy: Does It Include You？
Listen to the dialogue and tick the correct answers.
2
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.
Complete the dialogue with the correct forms of the words in the box.
3
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 ________.
rubbish
pollution
Complete the dialogue with the correct forms of the words in the box.
3
pollution rubbish schoolyard agree clean attention
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!
agree
attention
schoolyard
cleaning
Choose the correct answer.
1. She’s feeling _____ tired after a long walk.( )
A. a bit B. a bit of
C. lots of D. a few
2. -Shall we go to the airport to _____ your sister
-I don’t think it’s necessary. She will come here by taxi.( )
A. see off B. pick up
C. look after D. come across
A
B
Choose the correct answer.
3. -I have problems learning math this term.
-You should pay more _____ to your teacher’s advice.( )
A. money B. attention
C. time D. work
4. He made a mistake yesterday. But he explained the reason _____ us.( )
A. for B. with
C. to D. on
B
C
Fill in the blanks with proper prepositions or adverbs.
1. Today I have a lot ______ work to do. So I can’t go out ______ you.
2. The workers cleaned ______ the park after the visitors left.
3. We will finish the work ______ two hours.
4. What can you do ______ the rubbish
5. You should explain your plan ______ the students patiently.
of
with
up
in
with
to
Summary
schoolyard, attention, rubbish, garbage, pollution, explain, pick up, a bit of…, finish doing, agree to…
GOOD JOB
