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四川开放大学25春理工英语4单元自测1-8【标准答案】

作者:pyfdzj

单元自测1(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.I wonder if Icould use your tablet?tonight? ___________
单元自测1(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.—I wonder if Icould use your tablet?tonight?
 
—________________. I’m not using it right now.
A.It doesn’t matter.
B.No, thank you.
C.Sure, here you are.
 
2.—How isyour business going?
 
—_________________
A.Good, it's growing all the time.
B.Thank you.
C.I’m going to Beijing.?
 
3.—Do you mind my using my mobile phone here?
 
— ________________.
 
?
A.Yes, use it please.
B.No, of course not
 
4.Considering the needsof the new generation, we propose the concept of the?_______?network.?
A.wearing
B.wearable
C.weared
 
5.So?________that millions of people queue to buy it.?
A.popularis the smartphone
B.popular?the smartphone is
C.?the smartphone is popular
 
6.二、阅读理解:阅读下面的短文,根据文章内容进行判断,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 Google 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 Google 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 Google 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、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.—?Let me introduce myself, I’m Tom.
 
— ________________.
A.It is my pleasure.
B.pleased to meet you.
C.what a pleasure.
 
2.—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.?
 
3.— ________________
 
—Can you tell me something about your new product?
A.What do you do, sir?
B.what do you want to buy?
C.Can I help you, sir?
 
4.They are trying to?make a new product——the world's smallest __________?robot.
A.hammer
B.humane
C.humanoid?
 
5.The?Cheetah?robot made by MIT's scientists can jump over hurdles while __________.
A.it running
B.running
C.be ran
 
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 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、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.— I have a scar on my face, so I’ve?make up my mind to have a plastic surgery.
 
— ???????????????????????????????????????.
A.Good idea.
B.I’ve no idea.
C.Amazing.
 
2.?What's ____??issue here is the difference between cosmetic and plastic surgery.
A.at
B.on
C.in?
 
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.—?Do you think cosmetic surgery is more popular with women?
 
— ?????????????????????.?
A.Yes, women are more popular than men.
B.Yes,absolutely. Because?women pay more attention to beauty.
C.No, men are popular than women.
 
5.— 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.
 
6.二、阅读理解:阅读下面的对话,选择合适的内容将对话补充完整。
 
Henry:?Good afternoon!?Lucy, I am telling you?something urgent.?We have found?several cases of golden staph infected?in our patients. They were?caused by?your products.
 
Lucy: Are you sure? Our bandages are very safe.   1    .
 
Henry: I know?that. But?only patients who have used your?bandages are infected.
 
Lucy: All of our products were?made with the?utmost?care.   2    . And why didn’t you put the bandages into the sterilizer before you used?them???
 
Henry: Lucy,   3    . I’ve already asked?the hospital?to do?a re-examination of your supplies right?now.
 
Lucy: Henry, you’re?making things difficult.
 
Henry: The safety of our patients?is?most important,   4    .?
 
Lucy: But I have already posted?your recent order. They are now?on the way.
 
Henry: Sorry, Lucy.?As soon as they?arrive,   5    .
 
?
 
A. May be they were polluted in your hospital.
 
B. so I will stop all orders with your company.
 
C. This is the first time we’ve received a complaint of this nature.
 
D. they will be returned to your factory immediately.
 
E. it’s your job to do that, not ours.
(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4(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.—?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.
 
2.—They are testing the 3D printer. Don’t you come and see it?
 
—What????????????????????????
A.Where is it displayed?
B.?It really matters.
C.That’s fine.?
 
3.— 3D printing?is one of the latest technological?innovations.
 
—?____?Maybe its functions are questionable.
A.Really?
B.Exactly.
C.I think so.
 
4.Flowers grow well?in a warm climate.?Similarly, technology ____ in a harmonious?society.?
A.is flourishing
B.will flourish
C.?flourishes
 
5.She’s been interested in computer science ____?she was eight.?
A.before
B.since?
C.ago
 
6.二、阅读理解:阅读下面的短文,根据文章内容进行判断,正确为“T”,错误为“F”。
 
Passage 1?(教材课文原文)
 
"The printer did not always manage to spread the plastic evenly, making some of the ribs of the honeycomb structure of the block uneven," reported ARN?(Australian Radio Network)?to the surprise of no one who has used a 3D printer. But the architects remain optimistic. The first few printed blocks are meant to be test pieces as they improve the process.
 
It takes about a week to print a 3-meter high block right now. The project's leaders hope to eventually get that down to two hours and finish the first of 12 rooms in a year, and the entire house in less than 3 years.
 
Ultimately, 3D Print Canal House is an architectural research project, one that is very much being conducted in the public eye: you can actually buy tickets to visit the construction site for 2.50 Euros.
 
The top floors will become more ornate, for example, as newer techniques are incorporated. They'll explore the possibilities of 3D printing, like the honeycomb walls or an entire room recycled, redesigned, and built anew. Nobody's going to move into a 3D printed house soon, but, if anyone ever does, something might be learned from this experiment by the canal.
 
 According to the passage, the 3D printer can type with plastic evenly.   1    
 
2. This 3D printer?printed some blocks to?test?its work.   2    
 
3. The project's leaders will finish?the entire house in less than 3 years.   3    
 
4. 3D Print Canal House is printed to live.   4    
 
5. The canal house will be decorated more.   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5(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.—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.
 
2.—What errands did you have to do today?
 
—___________________________.?
A.I’m in no hurry
B.Done one, and another one to do.
C.You can’t be serious
 
3.—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
 
4.This is a highly ______?new heating system.
 
?
A.efficiency
B.efficient
C.efficiently
 
5.It is the ability to do the job ______ matters not where you come from or what you are.
A.one
B.?that
C.what
 
6.二、阅读理解:阅读下面的对话,选择合适的内容将对话补充完整。
 
(教材对话原文)
 
Jeff: Morning, Roger.
 
Roger: Good morning, Jeff.    1    Would you mind going to get me a cup of coffeeat the Starbucks across the street? I know you just got here, but I would really appreciate it.
 
Jeff:    2    
 
Roger: Yes. Impressed that you remember!
 
Jeff:Your flavour I never forget.
 
Jeff leaves to go get a coffee, and then comes back with it.
 
Jeff: Here you go, Roger.
 
Roger: Thanks. Oh, Jeff,    3    with the opening speech I'm giving next week at our company.
 
Jeff: Well, it's pretty busythis morning, but I'll have some time between five and six p.m. Would that be okay?
 
Roger:    4    I'm going to talk about the new energy storage material, and I think you have an excellent grasp of the subject.
 
Jeff: Thank you.
 
Roger: Oh, by the way,    5    ?
 
Jeff: It's going pretty well.
 
Roger: I'd like to see it sometime. Do you think you could get it on my desk by 4 p.m. today?
 
Jeff: No problem. I'll get it to you.
 
Roger: Great. Have a good one, Jeff.
 
Jeff: You too.
 
?
 
A. how was your report of the new batteries coming along?
 
B. I'd appreciateit if you could help me
 
C. No problem! You want the usual?
 
D. It's good to see you.
 
E. Yes, that would be great.
(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6(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.—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
 
2.—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
 
3.—This apple pie is too sweet, don't you think so? 
 
—_________________________. I think it's just right, actually.?
A.Not really
B.I hope so
C.Sounds good
 
4.If you have any ______?news of my husband, please let me know.?
A.definite
B.definitely
C.define
 
5.Some experts think reading is the fundamental skill upon?______?school education depends.
A.it
B.whose
C.which
 
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。
 
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、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.— So how can we buy safe food?
 
—??????????????????????.
A.The higher the price, the safer the food
B.We can plant vegetables and fruits by ourselves
C.When we choose food, we must remember to check its tag, confirming whether the basic information is marked on it
 
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 is U.S’s?experience?in food safety management?
 
—??????????????????????.
A.S. do better in this point
B.They are improving the legal system all the time and very strict in law enforcement
C.Some illegal traders care about nothing but making money
 
4.Modern Meadow is a startup that engineers tissues to create lab-grown _____ meat.
A.edible
B.editable
C.edify
 
5.This, they argue, will be essential to ??????the needs of a booming population in decades to come and avoiding starvation.
A.meet
B.meeting
C.met
 
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。
 
(课外选材)
 
According to experts, the advantage of modified food is that it helps in preventing the occurrence of allergies and also has a long shelf life. However, a major portion of the population is against the consumption of genetically modified food and is concerned about its disadvantages. If you are also confused about the consumption of genetically modified food, read through the pros and cons given below and decide for yourself.
 
Advantages of Genetically Modified Foods 
 
●One of the most prominent advantages of genetically modified food is that it helps in controlling the occurrence of certain diseases. Certain foods cause allergy to people. Their genetic modification alters the DNA system of these foods, thereby making them non-allergic.
 
●Another major advantage of such type of foods is that they grow faster than their traditionally grown counterparts. As a result, there is greater productivity and more food.
 
●A person need not bother about any additional costs, such as buying chemicals and pesticides, when it comes to genetically engineered food. The food is naturally pest-resistant.
 
●Farming these foods can be a great way to fight world hunger. Since these crops grow faster or more effectively, increased production would help countries wherein crops may not normally prosper because of less than desirable environmental conditions.
 
●The increased shelf life of these food products helps in reducing the quantity of rotten food.
 
Disadvantages of Genetically Modified Foods 
 
●The biggest disadvantage of genetically modified food is that they have harmful effects on the human body. The consumption of these genetically engineered foods can lead to development of diseases that are immune to antibiotics.
 
●Chances of developing cancer are high in people who regularly consume engineered food.
 
●Since it is an unnatural way of producing foods, there is an increased health hazard such as allergens, transfer of antibiotic resistance markers and unknown effects.
 
●Since the production of engineered food involves infusing animal genes in the crops and tampering with nature, it might not be good for consumption in the long run.
 
?
 
 How does genetically modified food control the occurrence of certain diseases?   1    
 
A. By cross-pollinating.
 
B. By conventional crossbreeding.
 
C. By altering the DNA system of these foods.
 
2. Do farmers need to buy any chemicals and pesticides if they plant genetically modified food?   2    
 
A. Yes, they need to. Because the food is not resist to pests.
 
B. No, they don’t need to. Because the food is naturally pest-resistant.
 
C. No, they don’t need to. Because the chemicals and pesticides are provided by the government.
 
3. Which statement is not the advantage of genetically modified food?   3    
 
A. It may have harmful effects on human body.
 
B. Genetically modified food grows faster than their traditionally grown counterparts.
 
C. Farming genetically modified food can help fight world hunger.
 
4. What would happen to a person if he regularly consume genetically modified food?   4    
 
A. He would get cold.
 
B. He would lose some weight.
 
C. He would have cancer.
 
5. Which title is the best for this passage?   5    
 
A. Can genetically modified foods combat world hunger?
 
B. Genetically modified mood: our answer is no
 
C. Genetically modified foods: pros and cons
(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8(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.—?According to a report of what holidays in the future might look like, a trip to the Moon or a stay in space will be the most mouthwatering destination for 2024 holidaymakers.
 
—??????????????????????,?especially for thrill-seeking travelers like me.
A.Spectacular
B.Fancy
C.Spectral
 
2.—?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?
 
3.—?How do you like Anne Hathaway
 
—??????????????????????.
A.She is an American actress
B.She is amazing
C.She’s already married
 
4.I think the benefits of opening up space far??????the damage that we can see.
A.outwit
B.outweigh
C.outwear
 
5.When we were students we??????often stay up all night.
A.will
B.would
C.should
 
6.二、阅读理解:阅读下面的对话,选择合适的内容将对话补充完整。
 
(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
 
 
 
 
 

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