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(共15张PPT)
Unit 8 Save Our World
Lesson 43：Let’s Clean Up!
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Ⅰ.用括号内所给单词的适当形式填空。
1.Don’t throw _________（rubbish） here and there. We should
keep the park clean.
rubbish
2.Our teacher __________（explain） the problem to us again and
again yesterday.
explained
3.Most of ____________（schoolyard） in our city are very
beautiful.
schoolyards
4.We must do something to stop the air __________（pollute）.
pollution
5.COVID-19 has drawn many scientists’ __________（attention）.
attention
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Ⅱ.用方框中所给短语的适当形式填空。
clean…up,draw one’s attention,
pick…up,a bit of,explain…to
6.The teachers often ________ everything ____ students patiently in
class.
explain
to
7.What the poor countries want is _________ peace and food.
a bit of
8.There is a set of keys on the ground. Please ______ it ____.
pick
up
9.No one can ___________________. He only cares about himself.
draw his attention
10.Your room is in a mess. Please ______ it ____.
clean
up
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Ⅲ.连词成句。
将所给词语连成句子，要求符合语法，语句通顺，大小写正确，词语不得重复使用。句末标点已给出。
11.doing your homework，finished，you，have
_______________________________________
Have you finished doing your homework
12.me,explain,to,it,don’t
_______________________.
Don’t explain it to me
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13.a type of，noise，pollution，is
___________________________.
Noise is a type of pollution
14.does,mean,that,what,word
___________________________
What does that word mean
15.this week，they，pollution，studying，are
____________________________________.
They are studying pollution this week
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Ⅳ.阅读理解。
Jason I don’t use my car for short trips. I walk or go by bike.It’s good for my health,and it doesn’t pollute the air.
Cindy I’m an artist,and I enjoy making things out of rubbish,like this model plane. I made it out of old cans. In fact,I hate throwing things away. I even keep my old woolen（羊毛的） clothes and cotton T-shirts,and use them for cleaning.
Susan I only buy writing paper and cards made from recycled paper. And when I buy something made of wood,like a wooden table,I make sure it comes from a forest where they plant new trees.
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Fred I’m careful not to waste electricity. For example,I always turn the lights off when I leave a room. And I don’t have the TV on when I’m not watching it.
16.What does Cindy feel interested in doing ( )
A. She feel interested in planting new trees.
B. She feel interested in taking a trip on foot.
C. She feel interested in buying something made of wood.
D. She feel interested in making things out of rubbish.
D
续表
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17.Who is trying to protect the forests ( )
A. Cindy. B. Susan. C. Fred. D. Jason.
B
18.What does Fred often do when he doesn’t watch it ( )
A. He turns up the TV. B. He turns down the TV.
C. He turns on the TV. D. He turns off the TV.
D
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19.Which of the following is right ( )
A. Jason prefers going by bike to driving a car for short trips.
B. Cindy often buys writing paper and cards.
C. Susan seldom turns off the lights when she doesn’t use them.
D. Fred thinks it’s our duty to save water.
A
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Ⅴ.任务型阅读。
阅读下面短文,按要求完成20～24题。
Many people are trying to save the earth with special days like “Meatout Day”,“Earth Day” and “Buy Nothing Day”.
Meatout Day
“Meatout Day” is on March 20. Many people around the world don’t eat any meat for one day. Join this day,and you’ll get healthier. Also,you can reduce greenhouse gases（温室气体） and save the earth.
Earth Day
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“Earth Day” is on April 22. Many people all over the world try to do something green on this day. In Italy,people don’t use plastic bags. In Canada and Norway,people ride bicycles and don’t use their cars. In the USA,people dress up like plants and animals and dance in Times Square,New York.
Buy Nothing Day
“Buy Nothing Day” is usually on the fourth Friday in November. On this day,many people don’t buy anything.“Buy
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nothing” means “make no rubbish”.When you make less rubbish,you can make a cleaner earth.
Do you want to join them Then you can remember these special days and do something green.
20、21题完成句子;22题简要回答问题；23题找出并写下全文的主题句；24题将画线句子译成汉语。
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20.Many people in the world don’t ______________ on Meatout
Day.
eat any meat
21.In Canada people ride bikes instead of ________________ Earth
Day.
using their cars
22.When is Buy Nothing Day
__________________________________
On the fourth Friday in November.
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23.
_____________________________________________________________
___________________________________________________
Many people are trying to save the earth with special days like “Meatout Day”,“Earth Day” and “Buy Nothing Day”.
24.__________________________________________
当你制造更少的垃圾时，你就让地球更干净。
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