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(共32张PPT)
Lesson 43
Let's Clean Up!
Unit 8 Save Our World
同学们，上一课学习的单词、短语和句型你们都掌握了吗 现在大家来检验一下，点击下面的音频开始听写吧！
When is World Environment Day What should we do on World Environment Day
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
It's noon. Jenny, Brian and Danny are outside in the schoolyard.
Jenny: Today's June 5. It's World Environment Day!
Brian: It's a special day to draw people's attention to the environment. ① What shall we do today Look at all of this rubbish!
Danny: What does “rubbish” mean I don't know that word.
Brian: It means “garbage” in American English.
温馨提示：此符号表示“考点精讲点拨”链接。
Danny: Oh, I see. There's a lot of rubbish in the schoolyard. We should pick up the garbage! ②
Jenny: Let's do it now.
Danny: It would take too long. There are only three of us!
Jenny: We're studying pollution in class this week. ③ Garbage is a type of pollution. This could be a class project! We can ask our classmates to help us.
Brian: Good idea. Each student could clean up a bit of the schoolyard. ④ We would finish cleaning in an hour!
(Jenny explains the plan to the class. ⑤ All the students agree to help. ⑥ They wear gloves and carry brown bags. They begin to pick up the garbage. )
Jenny: Danny, you lost your homework, right I think I found it! Look at this piece of paper!
Danny: Oh no!
Learning Tip
World Environment Day began in 1972. It's organized by the U. N. every year in different countries. Its aim is to remind people to protect the environment. 　
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
1)Read the lesson and write true (T) or false (F).
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.
2)Listen to the dialogue and tick the correct answers.
√
√
√
A: It’s a cool day, Li Ming. Let’s play soccer in the schoolyard.
B: But look at all of this garbage! We should pick up the garbage first.
A: That’s too much work! Let’s find others to help us.
B: Our classmates can help us. We can make it a class project about pollution this week.
A: Good idea! We would finish cleaning in an hour!
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.
pollution　rubbish　schoolyard agree　clean attention
rubbish
3)Complete the dialogue with the correct forms of the words in the box.
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!
pollution
agree
attention
schoolyard
cleaning
pollution　rubbish　schoolyard agree　clean attention
4)Each World Environment Day has a theme. Here are some examples. Can you think of your own theme for it
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
Save Our Sea
Protect the Blue Sky
Pursue Green Fashion
Trend towards Green Civilization
①It’s a special day to draw people’s attention to the environment.
attention / 'ten n/ n. 注意; 留心
e. g. You should pay your attention to your work.
你应该把你的注意力放到你的工作上。
You should pay attention to your handwriting.
你应该注意你的书写。
考点1
pay attention to 注意
draw one’s attention 引起某人的注意
attract one’s attention 吸引某人的注意
give attention to 注意
The design of the building attracted my attention.
这座建筑物的设计吸引了我的注意。
是不可数名词，因此不能与不
定冠词连用，也没有复数形式。
中考在线1: The math teacher got angry with me when I did not _________. him in class yesterday. [贵港]
A. look for B. take care
C. pay attention to D. fall asleep
C
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温馨提示：可返回原文
②We should pick up the garbage!
pick up 捡起，拾起
e. g. A waste bag is on the floor. Please pick it up.
一个废物袋在地板上。请把它捡起来。
I’ll pick you up at 5: 30 this afternoon.
今天下午5点半我开车来接你。
考点2
动副型短语，接代词作 宾语时，代词必须放在pick 和up的中间。
She picked up some Chinese when she visited China last month.
她上个月去中国游览时顺便学会了一些汉语。
She decided to start picking up the house from top to bottom.
她决定开始彻底收拾那个房子。
中考在线2: Please _______ the rubbish and put it into the proper rubbish bin.
[牡丹江]
A. look up B. pick up C. grow up
【点拨】采用短语辨析法。look up 查找; pick up 捡起; grow up 长大。根据后半句句意“把它放到合适的垃圾箱里”可知前半句句意为“请把垃圾捡起来”。
B
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③We’re studying pollution in class this week.
pollution /p 'lu n/ n. 污染
一般用“污染源或者被污染物＋ pollution” 构成表示各种污染的名称。
e. g. We should not pollute our rivers with waste.
我们不应该用废弃物污染我们的河流。
考点3
pollution是不可数名词
light pollution 光污染
air pollution空气污染
pollution———pollute
pollute 常用于pollute sth. with/by sth.结构中。
动词
中考在线3: _____________ (污染) is becoming more and more serious with the rapid development of industry. [济宁]
Pollution
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④Each student could clean up a bit of the schoolyard.
clean up 打扫; 把……打扫干净
e. g. Look at your desk! Clean it up!
看看你的桌子！把它清理干净！
考点4
动副型短语。代词放中间，
名词放中间或后边！
中考在线4: All the students in Grade Three are going to ______ the banks of the Xiangjiang River.
[株洲]
A. turn up B. give up C. clean up
C
a bit of 一点儿
e. g. He knows a bit of/a little English. 他懂一点儿英语。
This pair of shoes is a bit/a little expensive.
这双鞋有点儿贵。
The speaker spoke up a bit/a little so as to make himself heard more clearly. 演讲者把嗓门提高了一点儿，以便使他自己被别人听得更清楚。
考点5
a bit of作定语修饰不可数名词，相当于a little。
a bit“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、副词和比较级，相当于a little。
中考在线5: I’m ______ thirsty. Please give me ______ water.
A. a bit of; a little B. a bit; a little
C. a little; a bit D. a little of; a bit of
B
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⑤Jenny explains the plan to the class.
explain / k'sple n/ v. 解释
考点6
本课重点，牢记！
【重点】explain 的用法
e. g. We explained our plan to the committee.
我们向委员会解释了我们的计划。
I explained that I missed the bus.
我解释说我错过了那班公共汽车。
Could you explain yourself, please
请把你的意思表达清楚，好吗
explain sth. to sb.
向某人解释某事
explain ＋从句
解释……
explain oneself 把自己的意思表达清楚
中考在线6: Social workers in our community are patient enough _______________ (explain) how to register Huaishangtong (注册淮上通).
[淮安]
to explain
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⑥All the students agree to help.
agree to do sth. 同意做某事
e. g. They agreed to give it to me the next day.
他们同意第二天把它给我。
I quite agree with you.
我完全同意你(的看法)。
Can we agree on a date
我们能约定一个日期吗
考点7
agree 的其他搭配：
① agree with sb.
表示“同意某人(的看法)”。
② agree on sth.主要指双
方通过协商而取得一致意
见或达成协议。
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本节课我们主要学习了以下重点内容:
重点单词: attention, pollution, explain
重点短语: pick up, clean up, a bit of

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