电大理工英语4练一练答案

1、Unitl Fashionable MultimediaListening and Speaking 1题目1George cant remote control the costumers mobile phone.正确的答案是“错”。题目2The charge of the download service is low.正确的答案是“错”。题目3The Smart Tutor app will help the costumer to speed up his phone.正确的答案是“错”。题目4The purpose of the consumer is to set up a Go

2、ogle account.正确的答案是“对”。题目5The consumer can use the application without his PIN Code.正确的答案是“错”。Reading 1题目1IPhone has been sold well in the Chinese market.正确的答案是“对”。题目4Does Barbie play a role in womens life?正确答案是：Yes, it influences how women want to look in real life.Reading 2题目1Why didnt the childre

3、n have the chance to know their grandmother?正确答案是：Because she died of breast cancer a long time ago.题目2What were the narrator s children worried about?正确答案是：She might get breast cancer in the future. 题目3What does the underlined word “ This ” refer to in Para.3 ?正确答案是：The nipple delay operation.题目4Wh

4、at does Angelina Jolie think of having a mastectomy?正确答案是：It is not easy to have a mastectomy, but it is a worthwhile choice.题目5Which is the proper paraphrase of the last sentence of the passage?正确答案是：Some difficulties will not frighten us, if we are able to undertake and have a control over them.Un

5、it4 Chic3DListening and Speaking 1题目1What are the main functions of 3D printing?正确答案是：It can print almost anything.题目2Michael mentioned that a company has introduced a 3D printer for food producing. What is the name of this company?正确答案是：Michael mentioned that a company has introduceda 3D printer fo

6、r food producing. What is the name of this company?题目3Is the 3D printer that can make foods very big?正确答案是：No, it is as big as an oven.题目4What is the most obvious weakness of the 3D printer mentioned?正确答案是：It prints very slowly.题目5What is Lucas5 attitude towards 3D printing?正确答案是：Conservative.Listen

7、ing and Speaking 2 题目1More and more people hope to make new laws and protect copyrights.正确的答案是“对”。题目2Extensive laws could necessarily suppress new ideas and innovation.正确的答案是“错”。题目33D printers will be more and more expensive.正确的答案是“错”。题目4If one prints something that is covered by copyright, then he

8、is infringing someones copyright.正确的答案是“对”。题目5Lucas hopes that new laws will not punish people forprinting something for their commercial use.正确的答案是“错”。Reading 1题目1What is 3D printing good at according to the passage?正确答案是：It can make both big and small items.题目2Where is the 3D printer located?正确答案是

9、： It is inside a shipping container.题目3What is the weakness of the 3D printer?正确答案是：It cannot spread the plastic evenly.题目4How long will the 3D printer take to make the canal house in Amsterdam?正确答案是：Less than 3 years.题目5Which of the following statements is correct according to the passage?正确答案是：The

10、 top floors of the canal house will be more richly decorated.Reading 2题目1What are the distinct features of this 3D map?正确答案是：It can vocalize building information and directions when touched.题目2What is the ultimate purpose of designing this 3D map?正确答案是：To help visually impaired visitors navigate pub

11、lic spaces.题目3How do people use this 3D map?正确答案是：People can browse a verbal index of all points of interest.题目4What does the underlined phrase “last mile problem” in Para. 7 mean?正确答案是：Its difficult to get to a specific place, such as an office, a cafe, a bar, etc.题目5Which of the following statemen

12、ts is TRUE according to the text?正确答案是： The visually impaired people can hear a fountain gurgling or a bell tower chiming when using 3D maps.Unit5 Science NearbyListening and Speaking 1题目1He went to Starbucks before he met Roger.正确的答案是“错”。题目2He did not remember the flavor of Rogers coffee.正确的答案是“错”。

13、题目3He will make an opening speech at his company next week.正确的答案是“错”。题目4He is available between five and six p. m.题目5He is supposed to finish his report at four p. m. tomorrow.正确的答案是“错”。Reading 1题目1Whats peoples usual reaction when they see a person throw a cigarette butt?正确答案是：It varies.题目2Filters

14、can be made into a material that 正确答案是：can hold electricity energy wel题目3 TOC o 1-5 h z Super-capacitors made from carbon.正确答案是：can easily carry an electrical current题目4The story tells the readers the truth that.正确答案是：one persons trash is another persons treasure 题目5electrical current答案.流二litter答案21

15、乱扔HIcigarette答案3香烟lifecycle答案4使用周期1invention答案5|创造创造二trash can答案61垃圾箱HIstorage答案力储存HIre-charge答案83Reading 2题目1The farmers are increasingly unable to use fields close to the sea because of climate change.正确的答案是“对”。题目2Salinization means a mixture of salt and water.正确的答案是“对”。题目3Marc Van is now using se

16、a water to grow healthy and tasty vegetables.正确的答案是“错”。题目4A computer program named “ sensors keeps the same salinity in eight testing areas.正确的答案是“错”。题目5The vegetables from the test areas were stronger than those grown in fresh water.正确的答案是“错”。题目6He was finding it difficult to make decisions increas

17、ingly 题目7r m always pleased to try out a new variety 题目8Unemployment is a major of poverty cause题目9Technology and good management. Thats a winning combination题目10The team is now a good of experience and youth mixtureUnit 6 Cool InnovationsListening and Speaking 1题目1Jeff is talking about his first bu

18、siness trip next week, and Mary wishes him good luck.Mary: What do you 回答plan to do for your holiday?Jeff: Come on, it went up in smoke. I have to go on a 回 答 business trip with my boss.Mary: Wow, you are going on a business trip next week? Where?Jeff: Xiamen.Mary: By plane or by train?Jeff:回答By tra

19、in. You know our boss is afraid to fly回答 because high anxiety.Mary: Actually, its not so 回答 awful flying if you dont look out of the window.Jeff: Good idea!Mary: Well, Xiamen is a 回答 perfect place to be on holiday, you know.Jeff: I know. But a business trip is tiring to me.Mary: Oh, take it easy. Ma

20、ybe it wont be as bad as y 答 imagine. I like taking an occasional business trip for a change of pace.Jeff: I hope so.Mary: I think you should take advantage of this good opportunity to go on a business trip with our boss and gain his favor.Jeff: Hey, that sounds like a really good idea. I think it 回

21、答 makes sense.Mary: You know, Ive dreamed a thousand times of 回答 relaxing on the beach in Xiamen.Jeff: So have I. But its not always nice and sunny there.Sometimes its 回答cloudy and rainy.Mary: Come on, I dont think the weather will spoil your trip. Anyhow, I hope you have a nice trip.Jeff: Thanks a

22、lot.题目2He is planning to go to Xiamen for his holiday.正确的答案是“错”。题目2There hadn，t been any wearable devices launched beforeApple Watch.正确的答案是“错”。题目3Baidu, Lenovo, Xiaomi have all announced their own smart watch.正确的答案是“错”。题目4There may be no rosy prospect for the Apple Watch because its price is much hi

23、gher than the local ones.正确的答案是“错”。题目5Apple Inc. J s new product willcome out as a whole the next year without any accessories.正确的答案是“错”。Reading 2题目1At its annual Technology Innovation Conference, Baidu.正确答案是：announced a working prototype题目2题目3He will go with his boss who likes smoking.正确的答案是“错”。题目4

24、He is afraid to take a plane because of high anxiety.正确的答案是“错”。题目5He is sick and tired of business trips.正确的答案是“错”。题目6He likes taking an occasional business trip for a change of pace.正确的答案是“错”。题目7He takes Marys advice.正确的答案是“对”。题目8In order to gain the boss s favor, he will try to behave well in Xiam

25、en.正确的答案是“对”。Reading 1题目1Thieves in the capital steal 10 cars each day.正确的答案是“错”。题目2The smart anti-theft system uses a computer or a mobile phone to tell owners the location of stolen cars.正确的答案是“对”。题目3The owners can send any text messages to stop the vehicle.正确的答案是“错”。题目4This new kind of smart anti

26、-theft devices were assembled in China.正确的答案是“对”。题目5Tony Wanga has spent $ 750 buying trackers for his minibus taxis.正确的答案是“对”。Reading 2题目1According to the text, the future vehicles can let the drivers see the area behind the car.正确的答案是“错”。题目2According to the text, the future vehicles can tell you a

27、bout what other drivers are doing.正确的答案是“对”。题目3The government is pushing for technology that would warn drivers of danger coming from any direction.正确的答案是“对”。题目4The government is pushing for technology that would not increase the cost of the car.正确的答案是“错”。题目5The cars would send text messages to each

28、 other within about 300 -yard.正确的答案是“错”。题目6The cars would share information of speed, direction and GPS position with each other.正确的答案是“对”。Listening and Speaking 1题目1Janet and Danny are talking about what to have for a typical breakfast Janet: Good morning!Danny: Morning!Janet: What would you like t

29、o have for breakfast?Danny: This twisted cruller, I bought it this morning. Would you like to have a taste?Janet: Sorry, ,but thank you all the same.Danny: What a pity!Janet: I heard that twisted crullers are not very healthy.Danny: .What do you suggest for breakfast?Janet: Well, you know, breakfast

30、 is the most important meal of the day.Danny: Yeah, but I dont usually have time to eat a big breakfast.Janet: Abreakfast doesnt take much time.Danny: What do you make?Janet: Well, there are lots of options. I prefer chopped fruit with acouple of tablespoons of natural yoghurt, some chopped nuts on

31、top.Danny: That sounds pretty good.Janet: Porridge is another great idea for a healthy breakfast You can make it in a microwave or in a pot, and with either water or milk.Danny: That is a very quick meal to make. Do you eat that every day?Janet: No, sometimes Ill have a cup of 回答B,a boiled egg and a

32、 steamed bun for my breakfast.Danny: Thats very healthy, too.Janet: You know, there are some small and easy steps we can take toward better health. The first step is to start with breakfast.Danny:答D.题目2twisted cruller正确的答案是对。题目3hot chocolate正确的答案是错。题目4steamed bun正确的答案是对。题目5cheese正确的答案是错。题目6fried egg

33、正确的答案是错。题目7porridge正确的答案是对。题目8butter bread正确的答案是错。题目9soybean milk正确的答案是对。题目10coffee正确的答案是错.题目11chopped fruit正确的答案是对。Listening and Speaking 2general standard for food additives (GSFA)一食品添加剂一般标准,general standard for contaminants(GSC)一污染物一般标准，good agricultural practice (GAP) 一 良好农业操作规范codex committee o

34、n meat hygiene(CCMH)一肉类卫生法典委员会nongovernmental organizations(NGOs)一三R政府组织acceptable daily intake (ADI)每日允许摄入量benchmark dose (BMD)一基准剂量maximum residue limit (MRL)一最大残留限量quality assurance (QA) 一 质量保证good laboratory practices (GLP) 一 良好实验室操作规范 题目2Janet is fascinated by the diversity of Chinese food.正确的答

35、案是对。题目3Danny believes that China does a better job on food safety than U.S.正确的答案是错。题目4The law on food sanitation management is not strictly carried out in China.正确的答案是对。题目5When we choose food, we need to check the basic information on the label.正确的答案是对。题目6Which is NOT mentioned about Chinese food in

36、 the dialog?正确答案是：Delicate presentation.题目7Janet believes that some illegal traders only care about.正确答案是：making money题目8Which of the following is Dannys point of view?正确答案是：U.S. does better than China regarding the law enforcement of food safety.题目9Which one is NOT the reason of food safety issue,

37、according to the dialog?正确答案是：Popularity of cheaper food.题目ioFrom this dialog we know that.正确答案是:there is still a lot of work to be done to improve food safetyReading 1题目1Which of the following is NOT related to animal farming, according to the passage?正确答案是：Desertification of land.题目2Why does Moder

38、n Meadow try to produce lab-grown edible meat?正确答案是： To get rid of some negative environmental effects associated with animal farming.题目3What might be the biggest challenge when this lab-grown meat is launched to the market?正确答案是：Consumer acceptance of this product.题目4Who might not be the potential

39、customers of this meat?正确答案是：People with plenty access to safe meat production. 题目5From this passage, we can learn that lab-grown edible meat.正确答案是：is yet to come and it w川 solve some practical problemsReading 2Proponents of GM food believe in the importance of GM food sinceit can satisfy the needs

40、of ait can satisfy the needs of a答 C in decades to come. However, seniorscientist Doug Gu rian-Sherman said GM food has presented only aA in yields, while conventional crossbreeding, along with improvedfarming, is getting better results in production at a lower cost According million people in the w

41、orld ,and the resolution is to increase yields since there is little room to expand 回答 B for agriculture. GM foods, in some cases, can be very helpful if they are assessed as safe.to an officer at the U.N. food agency,D leads to the starvation of 870Unit 8 AerospaceListening and Speaking 1Janet is t

42、alking with Danny about future space travel.Janet: Have you ever wondered how travel might change in 10years?Danny: Wow, sounds like youve got some exciting news?Janet: Yeah, absolutely.Danny: Come on, just fill me in.Janet: According to a report of what holidays in the future might look like, a tri

43、p to the Moon or a stay in space will be the most 回答 Cfor 2024 holidaymakers.Danny: Spectacular, especially for thrill-seeking travelers like me.Janet: It is said that some答 A are lining up to make it moreaffordable. Companies like Virgin Galactic and SpaceX are already 回 答E.Danny: That must be very

44、 expensive.Janet: Of course. The cost of a seat on the Virgin craft is $250,000.Danny: Thats only for billionaires.Janet: But you need to believe that 回答 B will grow and get cheaper.Maybe there is another option.The new device announced at the conference is正确答案是：Baidu Eye题目3The companys CEO Robin Li

45、 believes that.正确答案是：people will get used to searching by image and audio题目4Baidu Eye has all the features except that.正确答案是：it has a small screen题目5Which of the following statement is NOT true?正确答案是： Baidu has already announced the release of Baidu Eye.Unit 2 Making a Future with RobootsListening a

46、nd Speaking 1题目1This product performed very well in experiment.正确的答案是“对”。题目2Maggie is very proud of this new product.正确的答案是“错”。Danny: What is it?Janet: There will be a space hotel in Barcelona Island, where you can“experience“ space travel by viewing 回答 D through cabin windows.Danny: Maybe its the b

47、est choice for those who have an appetite for space travel but cant afford the cosmic price tag that will come with it.Listening and Speaking 2题目1Anne Hathaway 5 is Janefs favorite actress.正确的答案是错。题目2Janet is a fan of the film director Christopher Nolan.正确的答案是对。题目3The movie Inception 6 was also dire

48、cted by Christopher Nolan.正确的答案是对。题目4The screenplay of Interstellar was written by Jonathan Nolan.正确的答案是错。题目5I see that itstars Anne Hathawayzmy favorite actress.题目6Wellzshe is答amazing,but I am more interested in the film director.题目7答 masterpieces.You must have watched Inceptionzone of his题目8Absolu

49、telyzthat movie took my breath away and I must admit that itsdirector isdirector isbrilliant.题目9Obviously it is a sci-fi film,whichObviously it is a sci-fi film,which答 features a crew of astronautswho travel through a wormhole in search of a new home for humanity.题目10TheThescreenplay was written by

50、Christopher and his brotherJonathan Nolan.Reading 1题目1正确答案是：functional - designed to be practical and useful rather than attractive,spacesuit a piece of clothing worn by a person who travels in space to protect the body when he is outside a spacecraft,cramped not having enough space or time,transpla

51、nt to move something, or to be moved, from one place or person to another,sprout - a part of a plant that is just beginning to grow,stylish - of a high quality in appearance, design or behaviorDiary of a Space ZucchiniJune 17Excitement is in the air. Gardener said we will soon be returning to Earth.

52、 Our part of the mission is nearly complete and the new crew will take over for us. I am a bit worried about Broccoli,Sunflower, and me. If Gardener leaves, who will take care of us? And what about little Zuc? He is now a big sprout and ready to branch out on his own. Gardenertalked about pressing u

53、s. I am not sure what that means; this does not sound good.June 21Gardener and crew wore their spacesuits today. This is something Broccoli, Sunflower, little Zuc and I do not have. They spent time in the part of the spaceship that breaks off and falls back to Earth.lt is very cramped inside. It mus

54、t be their version of a seed pod.June 24Sunflower is going to seed! His blossom is wilted-brown and has a few lopsided packed seeds.This is not quite normal, but then, we are living on the frontier and things are different here. They are not ready now; I wonder if they will be by the time Gardener i

55、s with his seed pod.June 26Gardener has this big book. He called it an atlas, a map of Earth. It is normally kept by the big window but now it is stuck to the wall right nextto Broccoli, Sunflower, little Zuc, and me. He also transplanted us into new bags. This time the bags are very small, just eno

56、ugh to contain our root ball and a splash of water. He told us that he will soon be leaving and that we will return later in the belly of a Dragon.July 1Today Gardener and his crew will depart in their seed pod; the replacement crew is ready to carry on in their place. He is wearing his spacesuit un

57、dergarments. Not too stylish but functional. He gave all of us an extra long smell. His nose twitched with the slightest tickle from the leaf hairs on little Zuc. He said that what will be is for the best. It has been a wonderful journey; one chapter is closing, another is opening. He had tears in h

58、is eyes, not just a small drop at the corners but a pool that was making him blink. He reached up and turned out the light. In the frontier you should not be afraid of the dark. 题目2The blossom of space-grown sunflower is different from that on Earth.正确答案是：c 题目3Gardener will soon be returning to Eart

59、h and the new crew will take care of the space-grown plants like Broccoli, Sunflower, and Zucchini.正确答案是：A题目4Gardener is reluctant to leave the space since he had tears in his eyes when he said goodbye to the space plants.正确答案是：E题目5Gardener transplanted Broccoli, Sunflower, little Zuc, and Zucchini

60、into very small bags which can only contain their root ball and a splash of water.正确答案是：D题目6Gardener and his crew will leave on July 1.正确答案是：E题目7The spaceship is very narrow inside.正确答案是：BReading 2题目1The team was also honored at the race for designing the mosteffective solareffective solar答 array.题目