电大理工英语4练一练答案.docx

1、电大理工英语4练一练答案Unit1 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

2、 set up a Google 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2There hadnt been any wearable devices launched before Apple Watch.正确的答案是“错”。题目3Baidu, Lenovo, Xiaomi have all announced t

3、heir 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 higher than the local ones.正确的答案是“错”。题目5Apple Inc.s new product will come 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 Confe

4、rence, Baidu_.正确答案是：announced a working prototype题目2The new device announced at the conference is _ .正确答案是：Baidu Eye题目3The companys CEO Robin Li 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5Wh

5、ich 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 and 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”。题目3The food is likely to

6、be overcooked or undercooked if you use the microwave oven.正确的答案是“错”。题目4The “Correct Cook” is a unique option of this new product.正确的答案是“对”。题目5You can get the new product this month by ordering it online.正确的答案是“错”。Listening and Speaking 2题目1The回答owner had not left any forwarding address.题目2The chara

7、cteristics of the machine are fully detailed in our回答.题目3A firm might sometimes sell at a loss to drive a回答out of business,and thereby increase its market power.题目4There will be more frequent rounds of回答by our security personnel.题目5We回答to reply in full within 10 working days.题目6Everyones fingerprint

8、s are回答.题目7Dust bags act as a filter and回答will be reduced if they are too full.题目8Clever children回答knowledge easily.Reading 1题目1In the future,the surgeon may not be present in the operating theater.正确的答案是“对”。题目2The first medical robots are already being used by the U.S.government in 2000.正确的答案是“错”。题

9、目3The robots have been able to perform major operations such as gall bladder surgery and heart surgery.正确的答案是“错”。题目4A robot can crack open a patients chest precisely.正确的答案是“错”。题目5Robots can help surgeons when they are tired.正确的答案是“对”。题目6回答and nurses may be replaced by robots in the future.题目7Your re

10、port on the application of domestic robot lacks回答.题目8This robot was designed as an回答of manpower.题目9This is an ambitious and intriguing movie,full of striking回答.题目10The robot soccer competition was rounded off this afternoon,and all the experts agreed that this was a truly sensational回答.题目11His new t

11、heory has caused a回答hroughout the civilized world.题目12She was a medical回答before she entered politics.题目13The air rescue operation has now been回答down.Reading 2题目1According to the passage, a robot in the future can_.正确答案是：serve you coffee in the bed题目2Chad Jenkins believes that_.正确答案是：drones are the i

12、nitial steps of development题目3Dmitry Grishin_.正确答案是：established an investment firm题目4Robots have to become automatons that can truly learn because_.正确答案是：its impossible to pre-program a robot for everything it will meet with题目5Which of the following statement is NOT true?正确答案是：The robot platforms ar

13、e going to be invaluable and costly.Unit3 Biomedicine in Real LifeListening and Speaking 1题目1diagnose答案 1plastic surgery答案 2organism答案 3virus答案 4clinical答案 5Listening and Speaking 2题目1The patient did his last physical exam two years ago.正确的答案是“对”。题目2The doctor advises the patient to do some other ex

14、ams, such as blood work, an EKG or an ultrasound.正确的答案是“错”。题目3The patient does exercise regularly.正确的答案是“错”。题目4The patient has too many hamburgers every day.正确的答案是“错”。题目5The doctor asks the patient to have a blood analysis.正确的答案是“对”。Reading 1题目1Which of the following may be TRUE about a Barbie?正确答案是

15、：Large breasts.题目2What does Valeria claim about her appearance?正确答案是：She is a real natural Barbie in life.题目3Which statement is TRUE according to the passage?正确答案是：The president ASPS said that plastic surgery should never be used to transform oneself into a favorite celebrity or a play toy.题目4Does B

16、arbie 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 children 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 narrators children worried about?正确答案是：She might get bre

17、ast 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4What 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 sen

18、tence 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.Unit4 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 pri

19、nter for food producing. What is the name of this company?正确答案是：Michael mentioned that a company has introduced a 3D printer for 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 o

20、f the 3D printer mentioned?正确答案是：It prints very slowly.题目5What is Lucasattitude towards 3D printing?正确答案是：Conservative.Listening 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

21、”。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 is infringing someones copyright.正确的答案是“对”。题目5Lucas hopes that new laws will not punish people for printing something for their commercial use.正确的答案是“错”。Reading 1题目1What is 3D

22、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：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 h

23、ouse 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 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

24、 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 public 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 m

25、ean?正确答案是：Its difficult to get to a specific place, such as an office, a caf, a bar, etc.题目5Which of the following statements 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 Spe

26、aking 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”。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

27、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 can be made into a material that .正确答案是：can hold electricity energy wel题目3Super-capacitors made from carbon .正确答案是：can easily carry an electrical current题目4The story tells the read

28、ers the truth that .正确答案是：one persons trash is another persons treasure题目5electrical current答案 1litter答案 2cigarette答案 3lifecycle答案 4invention答案 5trash can答案 6storage答案 7re-charge答案 8Reading 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2

29、Salinization means a mixture of salt and water.正确的答案是“对”。题目3Marc Van is now using sea 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 g

30、rown in fresh water.正确的答案是“错”。题目6He was finding it difficult to make decisions increasingly题目7Im 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 busi