Unit 4 Smart home 培优练习
I. 短语默写
1. 智能家居 2. 让我们的生活更方便
3. 摇某人入睡 4. 读短信
5. 连接所有智能设备 6. 更好的个人护理
7. 节约能源 8. 给你建议合适的菜肴
9. 走进浴室 10. 互相分享信息
11、在许多方面 12. 管理能耗
13. 提醒某人做某事 14. 帮我们省钱
15. 喉咙痛 16. 太依赖它们
17. 持续两天 18. 在过去
19. 情况仍然继续 20. 医疗服务
21. 尝试新设备 22. 追踪
23. 物联网 24. 行为背后的情绪动机
25. 对家用设备进行重新设计 26. 报告火灾
II. 句子默写
1. 我们可以帮你找到适合你的智能家居设备。
2. 它太有用了，我根本放不下它。
3. 智能灯可以为我们提供多彩且低能耗的照明。
4. 我希望床能在音乐播放时摇晃我入睡，智能厨房还能同时为我准备早餐。
5. 如果智能家居做了所有的事情，那我们还有什么需要做的呢
IV. Choose the best answer (选择最恰当的答案)
( ) 1. Which of the following underlined parts is different in pronunciation from others
A. I want to move into a new flat, so I' ll buy some furniture.
B. Could you give me a larger size
C. They have been good friends since ten years ago.
D. Princess Dianna died in an accident.
( ) 2. Remind me Alan before I go out.
A. to phone B. phoning C. phone D. will phone
( ) 3. He was the sort of person you could depend .
A. with B. of C. on D. for
( ) 4. Lisa sensed that he her.
A. not believe B. doesn't believe
C. didn't believe D. won't believe
( ) 5. As soon as I into the room, I knew something was wrong.
A. stepped B. was stepping C. step D. would step
( ) 6. — What's the matter with Tom
— He has sore throat.
A. a B. an C. the D. /
( ) 7. How long Kitty Shanghai
A. has; gone to B. has; been in C. has; stayed D. has; been to
( ) 8. There are mistakes in this report so the boss is really pissed off.
A. too much B. much too C. too many D. too few
( ) 9. — Must I tidy up my bedroom now
— No, you . The robotic vacuum will clean it up.
A. may not B. needn't C. haven't to D. mustn't
( ) 10. — How do you like smart home devices
A. No. I don't like them. B. I think they are useful.
C. Yes, I do. D. I agree with you.
V. Complete the sentences with the given words in their proper forms (用所给单词的适当形式填空)
1. Be careful with that equipment; it's very ( sense) to movement.
2. Good ( manage) is important for the success of any project.
3. She is an ( depend) woman who prefers to make her own decisions.
4. The WPO stands for Wildlife ( protect) Organization.
5. I heard a ( stranger) noise coming from the basement last night.
6. I ( true) appreciate your help with this problem.
7. The traffic light turned green, giving the ( sign) for cars to go.
8. The cat cleaned ( its) after eating.
VI. Rewrite the sentences as required (按要求改写句子)
1. I' ve got a letter from my grandparents. (改为一般疑问句)
you a letter from your grandparents
2. He’s recently been late for school. (改为否定句)
He recently late for school.
3. Mary had a broken leg in the car crash. (改为反意般疑问句)
Mary had a broken leg in the car crash, _______ ________
4. I think the smart camera is very useful. (对画线部分进行提问)
What do you _______ ________ the smart camera
5. I like the smart door best among all these devices. (对画线部分进行提问)
_______ ________ do you like best among all these devices
6. The new Apple Vision Pro is amazing! (改为感叹句)
_______ ________ the new Apple Vision Pro it is!
7. With smart homes, people’s life becomes easy. (保持句意基本不变)
Smart homes people's life ,
8. if, kitchen, the, to, fridge, right, suggest, go, the, you, smart, will, the, dishes
■ 专项提高 ■
I. Complete the sentences with the given verbs in their proper forms (用所给动词的适当形式填空)
1. Mr. Black will join us in a walk as soon as he ( finish) his report.
2. — How long you ( keep) the book
— For about two weeks.
3. Mother stopped singing the lullaby(摇篮曲) when her baby ( fall) asleep.
4. The man warned the children ( not swim) in that fast- flowing river.
5. Last Sunday the old man was sent to hospital and two days later he . ( die)
6. I used to ( send) e- mails to my friends. Now, I think ( chat) online from time to time is a better choice.
7. It's a pity that I never ( be) to France for travelling.
8. There are children ( play) in the playground after school every day.
9. Peter often ( swim) with his friends when he lived in the countryside.
10. Don't forget ( feed) the dog when you finish your work.
11. Unluckily, John broke his leg because he ( fall) off his bicycle yesterday.
12. The Whites ( move) to their new flat in the suburbs this weekend, aren't they
13. Where is Mike you ( see) him, Peter
14. My uncle ( teach) maths in a middle school ten years ago but he ( work) as an office clerk now.
15. My uncle ( teach) maths in a middle school since ten years ago. He is very popular among students.
16. — What an architect ( do)
—— An architect ( design) buildings.
17. — Why not ( have) a barbecue in the park this Sunday The au tumn views are so amazing.
— That’s a good idea. Let’s help Mum ( prepare) some food and drinks.
18. I must leave now. One of my clients ( wait) for me at the office.
19. The famous writer ( publish) another novel in the past two years.
20. An hour ( pass) since the train ( leave).
21. Although the young man ( realize) his mistake, it's still too late.
22. People ( find) it difficult to travel around in the past.
23. Since Cindy is an independent and warm- hearted person, she ( be) always popular among students.
24. Our school campus is the most beautiful one I ( ever see).
25. So far, the police ( conduct) an investigation(调查) into his death.
II. Choose the best answer (根据以下内容,选择最恰当的答案)
Alfred Nobel, born in 1833 in Sweden, was a famous chemist, engineer and the inventor of dynamite(炸药). He initially made dynamite to help with building and mining work, making these tasks safer and faster. However, when he saw it being used in wars, he felt very upset because he never wanted his invention to cause harm. Nobel's reaction to the misuse of his invention led to a great change in his life's purpose.
To create something positive from his success, Nobel decided to use his wealth to start the Nobel Prizes. He wrote a will that left most of his money to fund these prizes. They are awarded every year to people who have made the world a better place through their work in Physics, Chemistry, Medicine, Literature and Peace. This was Nobel's way of supporting scientífic research and encouraging more people to make a contribution to the whole world.
Nobel wanted his legacy (遗产) to be about helping humanity and promoting peace. He aimed to show that science and knowledge should be used to improve lives, not destroy them. His prizes continue to honour those who bring great benefits to human beings.
( ) 1. Alfred Nobel invented dynamite aiming to use it in .
A. wars B. building and mining
C. Chemistry D. scientific research
( ) 2. Alfred Nobel’s feelings about the use of his invention in warfare can best be described as “ ”
A. proud B. neutral
C. deeply troubled D. supportive
( ) 3. What does the underlined word“ fund” in the second paragraph mean
A. To provide money for something.
B. To save money for future use.
C. To collect money from a group.
D. To spend money on oneself.
( ) 4. What did Nobel's will primarily focus on
A. Donating to the poor.
B. Funding scientific research.
C. Supporting building and mining work.
D. Rewarding contributions to world peace.
( ) 5. What is the correct order of the following events happening in Alfred Nobel's life
a) Nobel invented dynamite.
b) Nobel's invention was used in wars.
c) Nobel founded the Nobel Prizes.
d) Nobel was born in Sweden.
A. a, b, c, d B. d, a,b,c C. d,b, a,c D. d, a, c, b
( ) 6. Where can we find the passage
A. A biography mainly about peace activists.
B. A textbook on the history of the Nobel Prizes.
C. A science magazine on the use of inventions.
D. An encyclopedia about famous chemists.
III. Fill in the blanks with proper words. The first letters are given (在短文的空格内填入适当的词，使其内容通顺。首字母已给)
Long ago, China made four great inventions that changed the whole world.
The compass helped sailors t 1 across the sea and find new lands. Before the compass, it was much more d 2 to know which way to go when out of sight of land.
Gunpowder was first made to help in healing but then was used to make weapons and fireworks. This changed how battles were fought and how we c 3 big events with beautiful fireworks in the sky.
Paper was a big deal because, before it, people wrote on things like bamboo, which was heavy and hard to carry. W 4 paper, more people could learn to read and write, and information could be shared more easily.
Printing made it possible to create many copies of books q 5 . Before printing, each book had to be written by h 6 , which took a long time. Printing meant that more people could get books and learn from them.
These inventions show China's long history of creating new things to help people learn, travel and live better.
1. t 2. d 3. c 4. W 5. q 6. h
■ 拓展阅读 ■
Read and finish the following exercise (阅读短文,完成以下练习)
A
When jobs change because of new technology, 1 . Machines that can think and learn, like robots and computer programs, are making some old jobs disappear, but they are also creating new kinds of work. For example, now we need people who can teach these machines, fix them when they break and help make sure they are good for the earth.
With the Internet, 2 . This means that more people can come up with inventions and it doesn't just have to be big companies. When lots of different people can try out their ideas, we get lots of great new things and ways of doing stuff.
But, as machines get smarter, 3 . So, we need new kinds of jobs where people make sure that the smart machines are safe and fair and that everyone who needs a new kind of job can learn how to do it.
As we make more machines and learn more things, 4 . This means we have to make rules that make sure technology is used in good ways. Jobs that help people think about these rules are very important. These jobs help keep everyone safe and make sure all people are treated fairly. In this way, we make sure that as we grow smarter with technology, we also grow kinder and more. fair to everyone.
Fill in the blanks with the proper sentences:
1. 2. 3. 4.
A. we have to make sure that all the new stuff we create is good for everyone
B. we also need to think about what is right and what is wrong
C. anyone with a good idea can make something new and share it with the whole world
D. it can make work exciting but also a bit scary
B
Read and decide whether the following statements are True or False (阅读短文,判断下列句子是否符合短文内容，符合的用T表示，不符合的用F表示)
Shallow Talks on the Deep Sea(《深海浅说》) by Wang Pinxian is one of China's notable books in 2020(2020 年度“中国好书”) that takes you on an exciting journey into the deep sea, an important but often overlooked part of our planet.
Wang Pinxian, a famous oceanographer, writes in a way that makes difficult science topics easy to understand. The book talks about the deep sea's rocks, plants and animals and its big role in keeping our climate stable and healthy.
The book is special because it explains serious science in a fun way, mixing facts with interesting stories. It's good for both young beginners and people who already know a lot about the ocean. It introduces the latest tools and methods for exploring the deep sea and explains why it's important to study and protect these hidden parts of the world.
Wang encourages us to care more about the deep sea and understand how important it is. He wants us to think about protecting it. This book is perfect for students interested in science and how our world works, especially the oceans. It shows how what happens in the deep sea affects the whole planet.
( ) 1. Wang Pinxian's book Shallow Talks on the Deep Sea was recognized as one of the most notable books in the world in 2020.
( ) 2. Wang Pinxian writes about difficult science topics in a way that makes them difficult to understand.
( ) 3. The book Shallow Talks on the Deep Sea focuses mainly on the role of the deep sea in climate change.
( ) 4. The book is suitable for both beginners and experts in oceanography.
( ) 5. Wang Pinxian encourages readers to care more about the deep sea and consider protecting it.
