Unit 3 Section A 1a-2d 同步练习 2022-2023学年鲁教版五四制七年级英语下册（含答案）

Unit 3 Section A (1a-2d)
同步练习
一、选择题(每空2分，共20分)
1. --- Look! What's that moving high up in sky
--- It must be plane.
A. a; the B. the; / C. the; a D. /; a
2. I will be a . I will build a big house for my parents.
A. teacher B. driver C. worker D. writer
3. The idiom （成语） “Mengzi’s mother makes three moves” tells of a mother who did all she could to provide the best ________ for her child.
A. experience B. instruction
C. environment D. information
4. —Is Helen here
—No, she isn’t here. She ______ in half an hour.
A. arrives B. arrived
C. will arrive D. has arrived
5. There _____ a concert in our school hall next week.
A. is B. was C. will be D. will have
6. My sister will be a doctor ________ two years.
A. at B. in C. on D. during
7. --- Look! The two kids are over there.
--- We must help them at once.
A. at great danger B. in a big danger
C. in great danger D. at big danger
8. —Our final examination is coming and we are so busy.
— I agree. We have more exercises to do and _____ time to rest now.
A. more B. fewer C. less D. much
9. —________ will your father be back
— In five years.
A. How soon B. How long C. How often D. How far
10. --- Will there be more people living on the moon in many years
--- . It will be exciting.
A. Yes, they will B. Yes, there will
C. No, they won't D. No, there won't
二、完形填空(每空1分，共10分)
Our earth is becoming worse and worse because of serious pollution like land (土地) pollution，water pollution and air pollution.What we did damaged (破坏) our __1__ and we meet serious problems now.__2__ should we humans do to save the earth
First，we __3__ make much rubbish (垃圾)．We need more land to deal with rubbish，so there won't be enough __4__ for people to live.The land will also be polluted easily and __5__ plants can grow.
Next，we should keep the __6__ and rivers clean.Fish can't live in the polluted water.If we keep polluting the water，it'll be __7__ for us to enjoy so much seafood or swim happily in the sea in the future.
Third，everyone should help keep air clean.Polluted air is bad for our physical health，__8__ we must think of plans to reduce (减少) air pollution.
To make the earth a better place，we should learn to love our __9__ from now on.And everyone should play a part __10__ saving the earth.
1.A.peace B．environment C．weather D．culture
2.A.What B．Which C．Why D．When
3.A.could B．should C．couldn't D．shouldn't
4.A.future B．space C．money D．time
5.A.less B．more C．fewer D．many
6.A.sea B．sky C．paper D．shape
7.A.personal B．necessary C．impossible D．important
8.A.so B．but C．or D．if
9.A.country B．planet C．apartment D．college
10.A.at B．for C．of D．in
三、阅读理解。。(每题2分，共10分)
Mike，Gary and Zoe are talking about life in the future after school.Mike thinks in the future everyone will have a plane to go to school.Then nobody will be late for school.Gary thinks it's a good idea.But he thinks a plane is very expensive.Mike and Zoe think maybe in the future a plane will be very easy to buy and it will be very cheap.Gary thinks in the future there will be many trains for students to take.They will just take students from home to their schools.Zoe says their ideas are both good，but she thinks in the future students will only study at home.Only on the last day of the month，they need to go to school to have a big party with their teachers.
1.How many people are talking about life in the future after school
A．One. B．Two. C．Three.
2.How will everyone go to school according to Mike
A．By train. B．By plane. C．By bike.
3.What does Gary think of taking a plane
A．Comfortable. B．Expensive. C．Fast.
4.What does Zoe think of other people's ideas
A．Not creative. B．Good. C．Impossible.
5.Where will the students be on the last day of month according to Zoe
A．At school. B．At home. C．In the library.
四、根据句意及汉语提示填空。(每题2分，共10分)
1. All ________(植物) need light and water.
2. Looks can be deceptive(欺骗性的). He may be just a ________(纸) tiger.
3. Maybe one day people will move away from the ________(地球).
4. I think Chinese people will fly to the moon in the ________(将来).
5. Everyone should do something helpful to protect our ___________(环境).
五、从方框中选择适当的疑问词完成句子。(每题2分，共10分)
lant planet paper pollution environment
1. All __________ need light and water for growth.
2. Looks can be deceptive (欺骗性的). He may be just a __________ tiger.
3. As a ________, the earth goes around the sun.
4. Air ________ is becoming more and more serious around the world.
5. Our ______________ is clean.
六、用所给单词的适当形式填空。(每题2分，共10分)
1. We ____________(build) more buildings for homeless people in ten years.
2. The bus is too ________(crowd). Let's go to the supermarket on foot.
3. The picture shows six of the eight ________(planet) in the solar system (太阳系).
4. The city will be much bigger and more________ (pollute) in 20 years.
5. I think there will be ________(little) fresh water in 50 years.
七、完成句子(每题2分，共10分)
1. 如果健康饮食的话, 他们可以活到100多岁。
They can ______ ______ ______ over 100 years old if they eat healthily.
2. 未来, 我们这座城市会有更多供人们放松的公园。
There will be more parks in our city for people to relax ________ ________ ________.
3. 那位老爷爷去年在院子周边种了很多花。
The old grandpa ________ ________ ________ around the yard last year.
5. 相信自己, 而不是那些无聊的预言。
_______ yourself rather than those boring ______________.
4. 你会来参加我们的绘画俱乐部吗
Will you _______ _______ _______ our painting club
5. 相信自己, 而不是那些无聊的预言。
_______ yourself rather than those boring ______________
八、句型转换。(每题2分，共10分)
A：Hey，Bill！What are you doing
B：1.____
A：Really？What will the future be like
B：2.____
A：That's too bad.We'll not have enough places to live in，yes
B：Yes，you're right.3.____
A：Oh，no！I don't want to live on other planets.
B：4.____
A：What can I do
B：Very easy.5.____
A：OK.I'll tell all my friends to do that.
A．Then you must play a part in saving the earth. B．Well，cities will be more crowded and polluted. C．Try to use less water and plant more trees. D．How are you going to do that E．I'm going to be a doctor. F．I'm reading a book about the future. G．We'll have to move to other planets.
九、短文填空(每空1分，共10分)
从方框中选词并用其适当形式填空, 每词限用一次。
why，prediction，from，because，white，clear，speak，worry，planet，large
What will people look like in the future？Someone made a 1. ______．In the future，people will have 2.________ heads and bigger eyes.The larger heads will make people more active.People will become smarter.3.______ will people have bigger eyes？That's because people may go and live on other 4.______.They may be farther 5._____ the sun than the earth is.Then people will need bigger eyes to see 6._______ in the darker environment.7._________ UV radiations(紫外线) are stronger on other planets than those on the earth，people's skin(皮肤) won't be so 8._______ as before. What's more，people will not need to open their mouths to 9. ______.．They will communicate by chips(芯片) in their heads.
What？You don't want these changes？Don't 10.________.People will look like this in at least 20，000 years.
参考答案
一、1-5CCCCC 6-10BCCAB
二、1-5BADBC 6-10ACABD
三、1-5CBBBA
四、1. plants 2.paper 3.earth 4.future 5.environment
五、1. plants 2.paper 3.planet 4.pollution 5.environment
六、1. will build 2.crowded 3.planets 4.polluted 5.less
七、1. live to be 2.in the future 3.planted many flowers 4.take part in 5.Trust, predictions
八、1-5 FBGAC
九、1. prediction 2.larger 3.Why 4.planets 5.from 6.clearly 7.Because 8.white 9.speak 10.worry