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Unit 7 Protect the Earth
单元试卷
时间：60分钟 满分: 100分
听力部分 (共30分)
一、听录音，选出你所听到的内容。(10分)
( )1. A. waste B. wait C. water
( )2. A. coal B. coat C. gate
( )3. A. little B. light C. litter
( )4. A. save B. said C. seven
( )5. A. energy B. late C. eight
( )6. A. Earth B. early C. earlier
( )7. A. paper B. plastic C. bottle
( )8. A. food B. would C. wood
( )9. A. July B. May C. June
( )10. A.22nd April B.12th April C.2nd April
二、听录音，判断下列图片与所听内容是(T)否(F)相符。(5分)
三、听录音，为你所听到的句子选择正确的答语。(5分)
( )1. A. They shouldn't throw rubbish in the river.
B. We should keep quiet.
C. To make a box and a toy.
( )2. A. Yes, there is. B. Yes, it is. C. No, there isn't.
( )3. A. To make a box. B. Yes, we do. C. Coal and oil.
( )4. A. Sweep the floor. B. Take the car to school. C. Plant more trees.
( )5. A. Drive too much. B. Drive less. C. Eat too much.
四、听录音，填入所缺单词，补全短文。(10分)
Su Hai and her classmates want to the Earth. They make a
to tell other people. They draw the Earth green, blue and . They also
write, “The Earth is our . We should water and ,
and plant trees. We shouldn't water. We shouldn't
too many trees. We shouldn't use too much .”
笔试部分 (共70分)
五、判断每组单词画线部分的发音是(T)否(F)相同。(4分)
( )1. cool moon food
( )2. zoo dog pool
( )3. save plastic gate
( )4.come protect most
六、根据中文提示补全句子。(6分)
1. They (正在做一个课题).
2. We should (使用纸袋和玻璃瓶).
3. Let’ s (制作一张海报).
七、单项选择。(10分)
( )1. There was much coal and oil Earth long long ago.
A. on B. in C. at D. for
( )2. What useful idea!
A. a B. an C. the D./
( )3. Let the flowers first.
A. me to draw B. me draw C. me drawing D. me draws
( )4.— What do we use water to do
— We use water clothes every day.
A. wash B. washed C. washing D. to wash
( )5. There are too many in the water.
A. rubbish B. fish C. plastic D. glass
( )6. Coal can give us a lot of .
A. energy B. energies C. energys D. an energy
( )7. There a lot of on the desk.
A. is; papers B. are; plastic C. are; paper D. is; paper
( )8. You should not drive .
A. so many B. too many C. too much D. many too
( )9. Smoke is bad the air.
A. for B. at C. on D. with
( )10. We shouldn't drink too coffee tea.
A. many; and B. much; or C. much; and D. many; or
八、用所给单词的适当形式填空。(5分)
1. We use wood (make) things.
2. (protect) the Earth,we shouldn't wastewater.
3. Look! They are ( cut)down tree s.
4. The books are (use). They are good for our study.
5. Wood (come) from trees.
九、按要求完成句子。(5分)
1. We should not waste water.(改为同义句)
We should water.
2. Most of the energy comes from coal and oil.(对画线部分提问)
most of the energy from
3. We should save energy because there is not too much energy.(对画线部分提问)
should you save energy
十、根据图片、首字母和上下文提示补全对话。(7分)
1. A: Look! What are they doing
B: They' re t into the river.
A: Can we do it
B: No, we can't. We should the water clean.
2. A: Why shouldn't we cut down too trees
B: trees can keep the air clean.
A: What can we use the wood to do
B: We can use the wood to tables, chairs and many things.
十一、完形填空。(8分)
Earth Day is 1 22nd April. We should protect our Earth. In many 2 ,there is not 3 water. We should reuse and save water. There is not much energy. We 4 drive so much. We can take the bus or the metro to school or to work. We should 5 trees. Trees can keep the air 6 . We shouldn't cut 7 too many trees. We should plant 8 trees.
( )1. A. at B. in C. on
( )2. A. places B. place C. country
( )3. A. many B. much C. lot
( )4. A. shouldn't B. should C. can
( )5. A. waste B. eat C. save
( )6. A. dirty B. messy C. clean
( )7. A. up B. fall C. down
( )8. A. more B. much C. any
十二、阅读理解。(20分)
(A)阅读短文及条形图，选择正确的答案。(10分)
The students of Grade 3 at Sunshine School collect empty(空的) bottles. They are going to sell(卖) the bottles and buy some books for the school library.
Lucy draws a bar chart(条形图) to show the number of the bottles they collect. This is the chart.
( )1. In November, the students collect empty bottles.
A.40 B.60 C.80
( )2. The students collect more bottles in January than in February.
A.20 B.40 C.50
( )3. The students collect the same number of bottles in .
A. October and February
B. September and April
C. January and March
( )4. Why do the students collect empty bottles
A. Because they want to do something for their school.
B. Because they like empty bottles very much.
C. Because they want to play with the bottles.
( )5. The students of Grade 3 are .
A. foolish B. helpful C. shy
(B)阅读短文，选择正确的答案。(10分)
Do you still get free plastic bags from the supermarkets Thoughts have changed. China has banned(已经禁止) free plastic bags in shops and supermarkets, and people have to pay for plastic bags. Making super-thin(超薄的) plastic bags has also been banned.
The Chinese once used about 3,000,000,000 plastic shopping bags a day.The plastic bags have become a main cause(主要原因) of plastic pollution(污染)because they are easy to get and people throw(扔) them here and there. So the Chinese people are encouraged(鼓励) to bring their own bags for shopping. What kind of shopping bag is the best to bring Some students in Chongqing have a good idea. They make their own shopping bags. They use old clothes to make cloth bags(布袋), and give them to their parents as presents. They also ask their parents and friends to use cloth bags. They think it is everyone's duty to protect the environment.
( )1. People in China have to now.
A. throw plastic bags here and there
B. collect plastic bags in the street
C. pay for plastic bags in shops and supermarkets
( )2. China made this rule because plastic bags are bad for the .
A. environment B. supermarkets C. shops
( )3. The Chinese people are encouraged to bring for shopping.
A. no bags B. free plastic bags C. their own bags
( )4. Some students in Chongqing .
A. ask their parents to make cloth bags
B. make cloth bags themselves
C. pick up plastic bags everywhere
( )5. The main cause of plastic pollution is .
A. the cloth bags B. the plastic bags C. shopping bags
十三、书面表达。(5分)
看图，围绕下面的问题写一篇小短文，可适当发挥想象。
1. Why should we protect our Earth
2. How can we protect our Earth
要求语句通顺、语法正确，不少于5句话。
参考答案：
一、1. C 2. A 3. C 4. A 5. C 6. A7. B 8. C 9. C 10. A
二、1. T 3. F 4. T 5. T
三、1. A 2. B 3. A 4. C 5. B
四、 protect; poster; brown; home; save;energy; waste; cut down; plastic
五、1. T 2. F 3. F 4. F
六、1. are doing a project
2. use paper bags and glass bottles 3. make a poster
七、1. A 2. A 3. B 4. D 5. B 6. A7. D 8. C 9. A 10. B
八、1. to make
2. To protect
3. cutting
4. useful
5.comes
九、1. save
2. What does; come
3. Why
十、1. throwing rubbish; keep
2. many; Because; make; other
十一、1. C 2. A 3. B 4. A 5. C 6. C7. C 8. A
十二、(A)1. B 2. C 3. C 4. A 5. B(B)1. C 2. A 3. C 4. B 5. B
十三、示例：
The Earth is our home, so we should protect it. We should reuse and save water. We should not waste water. We should not cut down too many trees. We should not use too many plastic bags or bottles. We should plant more trees. We should love and protect our Earth.
听力材料
一、1. Water is useful.
2. Most of our energy comes from coal and oil.
3. Don't litter here.
4. We should save energy.
5. There are eight bottles on the table.
6. People should protect the Earth.
7. We use plastic to make bags.
8. We use wood to make desks.
9. World Environment Day is in June.
10. Earth Day is on 22nd April.
二、1. He is cutting down the tree.
2. We should protect our Earth.
3. We can reuse the coal.
4. He can use paper to make a toy plane.
5. We shouldn't use too many plastic bags or bottles.
三、1. What should they not do
2. Is that a poster
3. How can we reuse paper
4. How can we make the air clean
5. How can we protect the Earth
四、 Su Hai and her classmates want to protect the Earth. They make a poster to tell other people. They draw the Earth green, blue and brown. They also write, “The Earth is our home. We should save water and energy, and plant trees. We shouldn't waste water. We shouldn't cut down too many trees. We shouldn't use too much plastic.”

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