国家开放大学2023年春《理工英语4》单元自测2[答案][答案]

国家开放大学2023年春《理工英语4》单元自测2[答案]

正确答案:B

单元 自测2（10分）
试卷总分:100 得分:100

一、选择填空阅读下面的对话或句子，从A、B、C三个选项中选出一个能填入空白处的最佳选项。

1.—How about having a drink

—_________________
A.Good idea.
B.Me too.
C.Help yourself.

2.—Let me introduce myself, I’m Tom.

— ________________.
A.It is my pleasure.
B.pleased to meet you.
C.what a pleasure.

3.—Perhaps you have heard our products. Would you like to know something more

—_________________
A.Sure. Go ahead.
B.I don’t need anything.
C.I‘ve heard lot about you.

4.My assistant will now______________the machine in action.
A.demobilize
B.domestic
C.demonstrate

5.You can turn on the toy robot by__________ this button.
A.pressing
B.press
C.pressed

6.二、阅读理解阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。

Roby Mini is just 40 centimeters tall, has a large round screen for a head and has been designed to help senior citizens living alone.

Manufactured by robotics pany Shanghai PT Info, the brightly colored robot, which costs 5,000 yuan ($790), was launched on Aug 14 to help entertain and monitor elderly people.

In Shanghai last year, the number of registered residents at least 60 years old was 4 million. That was nearly 30 percent of the population. By 2021, the figure is projected to rise to 5 million.

With many living alone, robots such as Roby Mini can help play a crucial role in caring for the elderly. "It will change the way people interact with digital products," Hong says.

Founded in May, Shanghai PT Info had already done the groundwork. In fact, the research team spent three years developing the speech recognition system before the firm was officially launched.

With 360-degree wheels hidden under its body, Roby Mini can follow a person through face recognition and strike up a conversation, tell jokes or provide information.

The robot also works as a puter terminal, supplying weather information, ordering groceries online and even booking taxis. Roby Mini can be connected to other gadgets as well, such as smart wristbands or magnetic devices on doors.

Roby Mini can also connect an elderly owner to a doctor through its high-definition screen.Already Shanghai PT Info is talking to three munity hospitals in Shanghai's Minhang district. Since the robot is linked to the Internet, it can support long-distance audio and video calls.

Mass production started this month and Shanghai PT Info plans to manufacture 200,000 units this year.

But the future is not easy for Shanghai PT Info. Earlier this year, Flyingwings Intelligent Robot Technology (Shanghai) introduced a machine with sensors that will ring an alarm when an elderly person falls down.Tianjin ShangjiuShengyuan Technology Group also developed a robot for seniors in 2014. Owners can turn on the lights and air-conditioning units by pressing buttons on the machine.It can also remind elderly owners to take pills, and inform them of hospital checkups and family birthdays.



Roby Mini is the name of. 1

A. a robotics pany

B. a robot

C. a senior citizen living alone

2. Roby Mini is designed to. 2

A. help look after children living alone in senior high school

B. help entertain and monitor senior citizens

C. change the way people interact with digital products

3. According to this passage, the number of registered residents at least 60 years old will be. 3

A. 4 million next year

B. 30 percent of the population

C. increase to 5 million by 2021

4. The writerthinks “the future is not easy for Shanghai PT Info” because. 4

A.there are too many elder people in Shanghai

B. Roby Mini cannot ring an alarm when an elderly person falls down.

C. the pany will face tough petition in the marketplace

5. Thebest title for this passage is. 5

A. How to Use a Robot

B. Elder People Increase in Shanghai

C. Robot Gives Help to Older People
(1).__1__
A.A
B.B
C.C
(2).__2__
A.A
B.B
C.C
(3).__3__
A.A
B.B
C.C
(4).__4__
A.A
B.B
C.C
(5).__5__
A.A
B.B
C.C

国家开放大学2023年春《理工英语4》单元自测2[答案]历年参考题目如下：

陕西开放大学2022年秋《理工英语4》（本科）单元自测8试题

试题 1
[单选题] —Space travel must be very very expensive.
—_______________________.The cost of a seat on the Virgin craft is$250,000.
A．That’s not true.

B．Of course.

C．Why do you think so?

试题 2
[单选题] —Let’s go to this movie and see what exciting experience it will bring to us.
—_______________________.
A．You are such a great fan.

B．I am more interested in the film director.

C．Can’t wait to watch it.

试题 3
[单选题] —How do you like Anne Hathaway.
—_______________________.
A．She is an American actress

B．She is amazing

C．She’s already married

试题 4
[单选题] Everything we do has the potential_______creating some bad.
A．to

B．in

C．for

试题 5
[单选题] You_______the Inception, since I remember once you discussed its main plot with Cathy.
A．could have watched

B．should have watched

C．must have watched

试题 6
[主观题] Janet: Hey, how about getting together for a movie tonight?
Danny: Sure.(1)_________.
Janet: Well, let me check the Internet. What about the Interstellar?
Danny: Wow, I learn that it stars Anne Hathaway, my favorite actress.
Janet: Well,(2)_________, but I am more interested in the film director.
Danny: Who is it?
Janet: Christopher Nolan, a British-American film director. You must have watched the Inception, one of his masterpieces.
Danny: Absolutely, that movie took my breath away and I must admit that its director is brilliant.(3)_________.
Janet: Obviously it is a sci-fi film, which features a crew of astronauts who travel through a wormhole in search of a new home for humanity.
Danny: (4)_________.
Janet: The screenplay was written by Christopher and his brother Jonathan Nolan.
Danny: You are such a great fan of sci-fi movie.
Janet: Yeah, I am really into this. So let’s go to this movie and see what exciting experience it will bring to us.
Danny:(5)_________.
A.she is amazing
B.What about the screenplay?
C.Can’t wait to watch it.
D.So could you tell me more about Interstellar?
E.What’s playing?

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