资源简介

Unit Test (Unit 2)
听力（25 points）
听句子，根据听到的句子将图片重新排序。每句话读两遍。（5 points）
B. c.
E.
1) _______ 2) _______ 3) _______ 4) _______ 5) _______
听句子，选出该句的最佳答语。每个句子读两遍。(10 points)
1) Q: Is it always necessary to follow instructions at work
A. Yes, I think so. When instructions are correctly followed, things work well.
B. Well, you should read it carefully if necessary.
C. Yes, they should. It is necessary.
2) Q: What’s wrong with your cell phone
A. I had a bad cold.
B. Its screen went black.
C. I bought it last week.
3) Q: What is a flowchart for
A. It makes the process clear.
B. It can fix the two pieces together.
C. It is used to show directions.
4) Q: Where is the computer shop
A. It is huge and modern.
B. You can find it on your right.
C. You can go there on weekend.
5) Q: How can I install a desk light with the base
A. You should give the file a name.
B. You should cut apart the wire.
C. You should insert the stem into the hole.
听对话，判断正误，正确的填“T”，错误的填“F”。对话读两遍。(10 points)
1) The girl and her mother watched a movie last weekend. ( )
The girl’s old toothbrush was broken. ( )
3) The new toothbrush is made in Guangzhou. ( )
4) The new toothbrush is thirteen Yuan. ( )
5) It is very expensive and beautiful. ( )
二、阅读理解（25 points）
Video calls are quite common nowadays, but have you imagined being able to touch the person on the other end of the line Scientists are making this a reality.
Researchers at the University of New South Wales, Australia, have invented a soft skin stretch device (SSD), a haptic device that can recreate the sense of touch. Haptic technology helps to copy the experience of touch by stimulating certain areas of the skin in ways that are similar to what is felt in the real world, through force, vibration（振动）or motion.
The new technology overcomes issues with existing haptic devices. The research team introduced a new method to recreate the sense of touch through soft, artificial “muscles”.
It works like this: Imagine you are at home and you call your friend who is in Australia. You wear a haptic glove with the SSDs and your friend also wears a glove with integrated 3D force sensors. If your friend picks up an object, it will press against your friend’s fingers. And their glove with 3D force sensors will measure these interactions. The force signals can be sent to your glove so your device will produce the same 3D forces, making you experience the same sense of touch as your friend.
The haptic devices could be used in different ways, allowing users to feel objects inside a virtual world or at a distance. This could be especially useful during such times like the COVID-19 pandemic when people rely on video calls to keep in touch with loved ones. Or it could be used in medical practices. Doctors can feel a patient’s body parts with surgical tools without touching them.
阅读文章，选择正确答案。（10 points）
We know from the text that we can _____ the person on the other end of the video calls.
hear the voice of B．see C. touch D. all the above
2) The underlined word ““haptic” in paragraph 2 may probably relate to _____.
A．research B．the sense of touch
C．3D force sensors D．the sixth sense
3) Paragraph 4 mainly talks about _____________.
A. how people can benefit from the haptic devices
B. what people can experience during a call
C. how the haptic devices work
D. how the soft, artificial “muscles” recreate the sense of sight
4) Which is the main purpose of the passage
A. To introduce a new science invention.
B. To introduce 3D force sensors.
C. To tell the difference between a haptic glove and 3D force sensor
D. To introduce the vibration technology
5) Where would the passage most probably come from？
A. Textbook. B. Advertisement.
C. Science journal. D. Entertainment speech.
2. 再次阅读文章，判断正误，正确的填“T”，错误的填“F”。（8 points）
1) A skin stretch device, or SSD, is a kind of haptic equipment that can reproduce the sense of touch.
2) The haptic glove with the SSDs is a soft electronic glove made of animal skins.
3) The haptic devices could be applied to help users to touch objects in a real world.
4) Doctors can have an operation at a distance with certain haptic medical devices.
3. 根据文章内容，将下列句子重新排序。（7 points）
The force signals can be sent to your haptic glove with the SSDs.
The object presses against your friend’s fingers.
The SSD generates the same 3D forces.
Your friend picks up an object.
You experience the same sense of touch as your friend.
Your friend’s glove with 3D force sensors measures these interactions.
The new technology works like this:
( )— ( )—( )—( )—( )—( )—( )
三、口语交流（30 points）
将对应答句的字母序号填在括号内。(10 points)
What’s wrong with the mouse ( )
How can I read a flowchart easily ( )
What symbols can be used to show directions ( )
How can I cut apart the wire ( )
5) Can you give me some advice when installing an electric product ( )
You can use lines with arrows.
It doesn’t work well. Maybe we have to replace it.
Well, you should understand the different symbols first.
You can use a small knife.
You’d better follow the instructions.
根据上下文，选择适当的短语或句子补全对话。(20 points)
A: Hi, can you drive
B: No, I can’t.
A: Do you want me to teach you 1) ______________________
B: Yes, but I’m a little nervous.
A: 2) _______________. It’s not as difficult as you think. You’ll be fine. First of all, 3) _______________. Then adjust the mirrors.
B: You don’t think I am going to use the seat belt, do you
A: Of course not. But 4) __________________ every time you drive.
B: OK, driving safety is very important. I’ll 5) ___________.
A: Good. 6) _________________ with your hands at ten o’clock and two o’clock.
B: OK. I can’t wait to drive the car. 7) ______________________
A: 8) __________. Take it easy. Before the car starts, just 9) _____________. Now we’re ready to go.
B: 10) ___________! Thank you so much!
写作 （20 points）
1. 根据提示，补全有关遵循机器操作指令的小短文。（10 points）
1) __________ (遵循指示) is important at work. It is helpful 2)_________（使任务更简单）, to ensure things 3)____________（有效完成）, to avoid confusion and 4)_________（节约时间）. When instructions are correctly followed, things work well. People who follow instructions are cooperative, intelligent and dependable. In order to follow instructions, a person must listen well, 5) __________(仔细阅读) and ask questions if necessary.
2．根据提供的场景，利用本单元所学内容，写一篇介绍给智能手机安装应用app的短文，并与同学进行交流。(10 points)
Mary’s grandma has just bought a new smart phone. But she doesn’t know how to install apps for her new cell phone. She asks Mary to tell her how to install WeChat on her cell phone.
app store (应用商店) search box (搜索框)
First find and open the app store on your phone.
听力原文
1）The result shows that the quality of steel pipe is improved greatly.
2）The master taught us how to check a car.
3）The details of today's flights are displayed on the monitor.
4）The screw of the desk worked loose.
5）I need some help to install the machine.
2.
Is it always necessary to follow instructions at work
What’s wrong with your cell phone
What is a flowchart for
Where is the computer shop
How can I install a desk light with the base
3.
M: What did you do last weekend
W: I went shopping with my mum.
M: Did you buy anything
W: My toothbrush was broken last Friday so I bought a new one. The new toothbrush, which was made in Shanghai, cost me twenty yuan. It's too expensive. But it is really beautiful.
M: I think you like your new toothbrush very much.
参考答案
听力
1) B 2) A 3) C 4) E 5) D
2. 1) A 2) B 3) A 4) B 5) C
3． 1) F 2) T 3) F 4) F 5) T
二、阅读理解
1. 1) D 2) B 3) C 4) A 5）C
2. 1) T 2) F 3) F 4) T
3. G—D—B—F—A—C—E
三、口语交流
1. 1）B 2) C 3) A 4) D 5) E
2. 1) D 2) H 3) E 4) A 5) B
6) I 7) J 8) G 9) C 10) F
四、写作
1. 1) Following instructions (遵循指示) is important at work. It is helpful 2) to make tasks simpler（使任务更简单）, to ensure things 3)__are done effectively（有效完成）, to avoid confusion and 4) to save time（节约时间）. When instructions are correctly followed, things work well. People who follow instructions are cooperative, intelligent and dependable. In order to follow instructions, a person must listen well, 5) read carefully (仔细阅读) and ask questions if necessary.
2. 略。

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