青海开放大学24春理工英语4形考作业【标准答案】

单元自测1（10分）
试卷总分:100 得分:100

一、挑选填空：阅览下面的对话或语句，从A、B、C三个选项中选出一个能填入空白处的最好选项。

1.—Do you mind my using my mobile phone here?

— ________________.

?
A.Yes, use it please.
B.No, of course not

2.—How isyour business going?

—_________________
A.Good, it\'s growing all the time.
B.Thank you.
C.I’m going to Beijing.?

3.—Oh. Dear!?I’ve lost my new watch.

—_________________
A.?I’m sad.
B.That’s all right.
C.What a pity!

4.They are?_______?make an announcement later on today.?
A.wish?to
B.expected?to?
C.looking forward to?

5.?_______, he knows a lot about computer.?
A.As he is a child
B.Child as is he
C.Child as he is

6.二、阅览了解：阅览下面的短文，依据文章内容进行判别，正确写“T”错误写“F”。

Baidu, China\'s leading search engine company, has unveiled its own eyewear called Baidu Eye. It is said to be a different product from 谷歌 Glass in terms of functionality.

The company demonstrated a working prototype on September 3 at its annual Technology Innovation Conference in Beijing. It bears a similarity to 谷歌 Glass, but it has no screen. Instead, the device uses a camera to scan objects, and focuses on analyzing information around its user and beaming that to a smartphone.

Baidu says the device is designed to support image search. The company\'s CEO Robin Li believes in five years\' time, people will get used to searching by image and audio rather than text. Li has given an example of how one can take advantage of Baidu Eye, "If you are in a shopping mall and come across a woman whose skirt looks really attractive, you take a photo of her skirt using Baidu Eye, and you\'ll get to know where to buy one for yourself."

According to Kaiser Kuo, Baidu\'s director of international communications, Baidu Eye can also recognize voice and gesture, "You can use voice commands, or gesture commands - like expanding to zoom, or circling an object in your field of view with your finger."

Baidu is yet to announce a release date or marketing plans for Baidu Eye.

?

Baidu is China\'s leading search engine company. 1

2.Baidulaunched a product that has more functions?than 谷歌 Glasson September 3. 2

3.Baidu Eyecanscan objects with its small screen. 3

4.The company’s CEO Robin Li believes thatpeople will get used to searching by text. 4

5. Baidu has already announced the release of Baidu Eye. 5
(1).__1__
A.T
B.F
(2).__2__
A.T
B.F
(3).__3__
A.T
B.F
(4).__4__
A.T
B.F
(5).__5__
A.T
B.F

单元自测2（10分）
试卷总分:100 得分:100

一、挑选填空：阅览下面的对话或语句，从A、B、C三个选项中选出一个能填入空白处的最好选项。

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、阅览了解：阅览下面的短文，依据文章内容从A、B、C三个选项中选出一个最好选项。

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 company 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 2018, 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 computer 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 community 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 company

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 2018

4. The writer?thinks “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 company will face tough competition in the marketplace

5. The?best 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

单元自测3（10分）
试卷总分:100 得分:100

一、挑选填空：阅览下面的对话或语句，从A、B、C三个选项中选出一个能填入空白处的最好选项。

1.—?What advice would you give to a friend who wants cosmetic surgery?

— ?????????????????????.?
A.?I would advise them?not to have that surgery, because?they are very well.
B.I?would tell them that there are many risks and much cost of that?surgery.
C.?I?have nothing to give to my friends.

2.?It is known to all that a lot of South Korean ____ accepted plastic surgery.?
A.celebrations
B.celebrates
C.?celebrities

3.Although plastic surgery?is created to improve the looks of a?person, there are a certain percentage of____.
A.effect?
B.results? ?
C.?consequences

4.— Would you have cosmetic surgery if it was free?

??— ?????????????????????.
A.No. Good diet and exercise?are?great alternatives.
B.Yes, I?would not have it.
C.?No,?I would?have it.

5.—?Is it better to be physically attractive or intelligent?

???— ?????????????????????.?
A.Yes, it is very attractive.
B.No, it is not attractive.
C.For me, be intelligent is better, but that depends on.

6.二、阅览了解：阅览下面的短文，依据文章内容从A、B、C三个选项中选出一个最好选项。

（课外材料）

????I am very happy to share?my story about breast?enlargement in Thailand. Anyone who is not sure about breast enlargement?should read this story first.

Firstly, I was amazed at the level of care I received at the Thailand private hospital. It was like being in a luxury hotel. The nursing staffs were also better than those who?I have ever met?in all my years?in America. Not only were they professional, but kinder and more patient?than Western nurses.

The hospital food was excellent, so I was able to choose from a large and varied Menu. In my private room, there was cable T. V., a fridge, a?phone, and impressive?views of Bangkok(曼谷). My Translator was able to communicate with me, and the plastic surgeons arranged?the whole operation without me lifting a finger.

The operation cost me a third of the price of?the U. K. With the?low cost of the air tickets?and a holiday, it worked out at about half UK\'s price, because the cost in Thailand is so cheap.

Combining a plastic surgery?with a holiday in an amazing place?is an?unforgettable experience. From the moment I?arrived in Bangkok airport,?I?felt relaxed and welcomed by the Plastic Surgery & Holiday team, it made me feel that?I had friends here already.

?

Where did the author have her breast-enlargement?operation? 1

??A. In Thailand.

??B. In America.

??C. In U. K.

2. Was the author?satisfied with the nursing staffs for her? 2

??A. No, because they were no better than America?nurses.

?B. Yes, because they were more patient than Western nurses.

?C. No, because?the care was very poor.

3. Which of the following statement is TRUE? 3

?A. The author was content with the food in the hospital.

?B. When the author was in the hospital, she lived in a public room.

?C. There was cable T. V., a bridge?and a phone?in the author’s room.

4. What does the underlined phrase?lifting a finger?mean in paragraph three? 4

??A. Doing something with only one finger.

??B. Helping with something.

??C. Carrying something.

5. Why did the author think her experience?unforgettable? 5

??A. Because she had an operation there.

??B. Because she was satisfied?with everything there.

??C. Because she was satisfied with?the service and price there.
(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

单元自测4（10分）
试卷总分:100 得分:100

一、挑选填空：阅览下面的对话或语句，从A、B、C三个选项中选出一个能填入空白处的最好选项。

1.— 3D printing?is one of the latest technological?innovations.

—?____?Maybe its functions are questionable.
A.Really?
B.Exactly.
C.I think so.

2.—?What do you want to be?

— ?????????????????????.?
A.I want to have a cup of coffee.
B.?I want to be honest.
C.?I?would study computer science?than dancer.

3.—?Do you?like that technology exhibition?

— Yes, I?like it very much. ?????????????????????.?
A.?It finally comes true.
B.It shows me the impressive magic power of 3D printing.
C.It is a good chance.

4.3D printing is just at the beginning stage. It is not ____.
A.mature
B.?ripe
C.?grown

5.Someone invented the 3D printer many years ago, ____ I don’t remember who.
A.?so?
B.?but?
C.only

6.二、阅览了解：阅览下面的对话，挑选适宜的内容将对话弥补完好。

（教材对话原文）

Michael: They are testing the 3D printer. Don’t you come and see it?

Lucas: What? Never heard of it.

Michael: It is one of the most latest technological?innovations.

Lucas: Really? 1 .

Michael: Come on! You should learn to be?open-minded.

Lucas: 2

Michael: The 3D printing technology could be used in construction, engineering, biomedicine, and many other fields. It can print anything, a house, a car, even a liver!

Lucas: That can’t be true. I will never believe this.

Michael: 3 .All these?will be absolutely carried out by 3D printers. There’s a company called Natural Machines has introduced a 3D printer for food producing.

Lucas: I guess that there are a lot of procedures involved in this process. So this printer must be very big.

Michael: 4 . It can print all kinds of dessert and starter.

Lucas: Is it expensive?

Michael: 5 .

?

A. It is about $.1,000

B. Maybe its functions are questionable

C. It is really true.

D. What are the main functions of it?

E. In fact, it is as big as an oven
(1).__1__
A.A
B.B
C.C
D.D
E.E
(2).__2__
A.A
B.B
C.C
D.D
E.E
(3).__3__
A.A
B.B
C.C
D.D
E.E
(4).__4__
A.A
B.B
C.C
D.D
E.E
(5).__5__
A.A
B.B
C.C
D.D
E.E

单元自测5（10分）
试卷总分:100 得分:100

一、挑选填空：阅览下面的对话或语句，从A、B、C三个选项中选出一个能填入空白处的最好选项。

1.—Oh, by the way, how was your report of the new batteries coming along?

—___________________________.?
A.It\'s going pretty well
B.Just go ahead
C.Well, I\'m afraid so

2.—Good morning, Jeff. Would you mind going to get me a cup of coffee at the Starbucks?

—___________________________
A.Thank you for reminding me.
B.No problem! You want the usual?
C.You must be joking.

3.—You know a good schedule brings efficiency to the work.

—___________________________.??
A.Not at all. I enjoyed it.
B.I see your point.
C.I think it\'s a bad idea.

4.He is still a ______?in handling such things.

?
A.green hand
B.visitor
C.adult

5.The current death rate is reduced _______?10% compared with that of the year of 1980.
A.to
B.form
C.by

6.二、阅览了解：阅览下面的短文，依据文章内容从A、B、C三个选项中选出一个最好选项。

（课外选材）

When computer servers operate a complex program, they can get very hot. Cooling the servers can be costly. So researchers asked what would happen if the heat created by the servers could be captured and used?

Data centers of large Internet companies such as 谷歌 and Microsoft have thousands of computer servers. As these servers process information, they create large amounts of heat, so they need huge cooling systems. These systems send the heat into the air. The Dutch company Nerdalize thinks paying for electricity to operate the servers and then paying again to cool them is a waste of energy. So it developed a device called the e-Radiator. It is a computer server that also works as a heating source. Boaz Leupe is the chief executive officer of Nerdalize. He says the e-Radiator saves money because companies don\'t have to pay to cool their servers.

"The kilowatt（千瓦）hour you are using is used twice -- once to heat the home and once to compute the client\'s task without the cooling overhead." He says five homeowners in the Netherlands are testing the heating device in their homes. "We reimburse the electricity the server uses, and that we can do because of the computer clients on the other side, and, in that way, homeowners actually get heating for free, and computer users don\'t have to pay for the overhead of the data center."

Jan Visser is one of the participants in the year-long experiment. He says the amount of heat produced by the e-Radiator depends on the work being done by the computer server. He says it cannot be used as the primary source of heat. But he is ready to try it.

He says if it provides enough warmth, he will be able to use his home\'s heating system less, which will save him money. Nerdalize says e-Radiators create heat temperatures of up to 55℃. It says the devices could save users up to $440 in heating costs a year.

?

Why did researchers ask what would happen if the heat created by the servers could be captured and used? 1

A. Because computers can get very hot.

B. Computer servers is a complex program.

C. Cooling computer servers costs a lot of money.

2.The computer servers in large Internet companies such as 谷歌 and Microsoft can 2 .

A. create large amounts of information

B. create large quantity of heat

C. manage the huge cooling systems

3. Nerdalize developed the e-Radiator because 3 .

A. e-Radiator cost less energy

B. e-Radiator can cool the servers for free

C. e-Radiator can create cold air for free

4.According to Jan Visser, the amount of heat produced by the e-Radiator 4 .

A. depends on the work being processed by PC

B. cannot be used as the home\'s heating system

C. cannot be used as the main source of heat

5.The best title for this passage is 5

A. The New Way to Heat Homes

B. The New Way to Cool Homes

C. Hot Computers Could Be Used for Free
(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

单元自测6（10分）
试卷总分:100 得分:100

一、挑选填空：阅览下面的对话或语句，从A、B、C三个选项中选出一个能填入空白处的最好选项。

1.—I get at least half an hour of exercise almost every day.

— Oh great!?_________________________.
A.Same to you
B.Cheer up
C.Keep it up

2.—What are you going to do this weekend?

一_________________________. If time permits, I may go to Shanghai with my friends.
A.It depends
B.It doesn\'t matter?
C.Forget it

3.—OK, I\'ll fix your computer right now.

—Oh,?take your time, _________________________.?
A.I can\'t stand it
B.I\'m in no hurry
C.That\'s a great idea

4.Success can breed success, if you ______?it.
A.take care of
B.take charge of?
C.take advantage of

5.Tom?can?speak?French.?______.
A.Nor?can?Jack
B.So?can?Jack
C.So?Jack?can

6.二、阅览了解：阅览下面的短文，依据文章内容从A、B、C三个选项中选出一个最好选项。

Something else that could be coming soon to a vehicle near you. More technology. The kind that could help your car talk to others around it. 1 some proposed cars of the futures it would not actually do the driving for you. But it could warn you about what other drivers are doing. The U.S. government may require this feature in the future, but it would 2 the cost of the car.

It\'s the vehicle of the future, cars that talk to the driver and each other. The U.S. government wants it on the road soon, 3 technology that would warn drivers of danger coming from any direction.

It\'s called vehicle to vehicle technology. Cars would send wireless message to each other 4 about 300-yard. Communicating information like speed, direction and GPS position ten times per second.When cars share this information, they can 5 all the vehicles around them, which means they are able to identify possible crashes.
(1).__1__
A.Like
B.Unlike
C.Unlikely
(2).__2__
A.add to
B.reduce
C.cut down
(3).__3__
A.pushing up
B.pushing for
C.pushing on
(4).__4__
A.from
B.beyond
C.within
(5).__5__
A.account of
B.account to
C.account for

单元自测7（10分）
试卷总分:100 得分:100

一、挑选填空：阅览下面的对话或语句，从A、B、C三个选项中选出一个能填入空白处的最好选项。

1.—?I think the other reason can be identified from the industrialization of food production.

—?????????????.?Some illegal traders care about nothing but making money.?
A.That bothers me too
B.I sincerely hope that the whole society pay much more attention to food safety
C.Yes, you bet

2.—?Do you eat porridge every day?

—??????????????????????.
A.Porridge is my favorite
B.No, sometimes I’d have a cup of soybean milk, a boiled egg and a steamed bun for my breakfast
C.I seldom eat fast food because it’s rich in fat

3.— What would you like to have for breakfast?

—??????????????????????.?Would you like to have a taste?
A.Twisted cruller, I bought it this morning
B.I already had my breakfast
C.Breakfast is the most important?meal of the day

4.You can have eggs??????or hard-boiled.
A.frying
B.fried
C.have fried

5.? ? ??people are no longer worried about whether their food is safe or not??????they enjoy a better life.
A.Only if……can
B.If only ……can
C.What if……can

6.二、阅览了解：阅览下面的短文，依据文章内容从A、B、C三个选项中选出一个最好选项。

（教材课文原文）

1 2050, the world\'s population 2 to rise to 9 billion from just over 7 billion currently. Proponents of genetically modified foods say they are safe and can boost harvests 3 in bad conditions by protecting against pests, weeds and drought. This, they argue, will be essential to meeting the needs of a booming population in decades to come and avoiding starvation.

4 Doug Gurian-Sherman, senior scientist for the food and environment program at the Union of Concerned Scientists, an advocacy group, said genetic engineering for insect resistance has provided only a modest increase in yields since the 1990s and drought-resistant strains have only 5 reduced losses from drought.
(1).__1__
A.By
B.In
C.Until
(2).__2__
A.projected
B.is projected
C.has been projected
(3).__3__
A.even though
B.even
C.though
(4).__4__
A.Furthermore
B.Moreover
C.However
(5).__5__
A.modestly
B.modest
C.moderate

单元自测8（10分）
试卷总分:100 得分:100

一、挑选填空：阅览下面的对话或语句，从A、B、C三个选项中选出一个能填入空白处的最好选项。

1.—?How do you like Anne Hathaway

—??????????????????????.
A.She is an American actress
B.She is amazing
C.She’s already married

2.—?You need to believe that space tourism will grow and get cheaper. Maybe there is another option.

—??????????????????????.
A.How is it?
B.What is it?
C.Where is it?

3.—?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?

4.I think the benefits of opening up space far??????the damage that we can see.
A.outwit
B.outweigh
C.outwear

5.? ? ? ?by the promise of these tiny tubes, people are already working to turn the Space Elevator into a reality.??
A.To fuel
B.Fueling
C.Fueled

6.二、阅览了解：阅览下面的对话，挑选适宜的内容将对话弥补完好。

（教材对话原文）

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?
(1).__1__
A.A
B.B
C.C
D.D
E.E
(2).__2__
A.A
B.B
C.C
D.D
E.E
(3).__3__
A.A
B.B
C.C
D.D
E.E
(4).__4__
A.A
B.B
C.C
D.D
E.E
(5).__5__
A.A
B.B
C.C
D.D
E.E