(完整版)选修7unit2练习

1、选修 7 Unit 2 Robots、单句语法填空1 (pile)the fallen leaves in the yar，d the cleaner left with a smile.2 If you (obey)the law， you would be punished.3 After (divorce)her husband， she swore never to marry again.4 Its surprising that he (desire)so much money.5 Before driving into the city， you are required to

2、get your car(wash )6 This new medicine (test)out on the animals for several times so far.7 With the old people and young children(leave)alone at home， more and more peasantscome to big cities to make a fortune.8 She was very beautiful but she did not like(envy)by so many people.9 Tim refused (accomp

3、any)by his father when he went for a haircut.10 Often the robots would favour designs that were(grand)than their owners wanted.二完成句子1 .如果你想让我陪你，请告诉我，我随时都有时间。(accompany)2 .为了成为一名合格的志愿者，我做了充分准备。(have sb. done)3 .我们不允许机器人伤害人类，这是一个原则。(it is a law )4 .我们没能提前完成任务，真感到惭愧。(Its a pity that.)5 .在海边住着一位老渔夫。(the

4、re lives.)6他们被单独留在房子里已经好几天了。(leave alone)三、阅读理解AAt Aizo Chuo Hospital in Japan, employees greet newcomers, guide patients to and from the surgery area， and print out maps of the hospital for confused visitors. They dont take lunch breaks or even get paid. Why? Theyre robots!Robots have long worked i

5、n factories, helping to build cars and electronic appliances. But todays robots dont just do the jobs of people they actually look and act a lot like people.Kansei, a robot from Japan, has a plastic face covering 19 movable parts. The robot can make 36 facial expressions in response to different wor

6、ds. Kansei shakes in fear at the word“when it hears the word “ dinner ”Researchers in Europe are going even further with iCub, a“ baby” robot. They are teaspeak and hold conversations.The ability to interact is crucial for robots that will one day work closely with humans, says robotics professor Ch

7、risAtkeson.“ This will require robots to understaynodu wsahyatand how youare feeling and respond with appropriate emotion，s ” he told WR Nwes.Japanese scientist Minoru Asada agrees.He is building a robot called CB2 that acts like a real baby. “ Right now, it only go，es Ah, ah.Bu t as we develop its

8、learning function, it will start saying more complex sentences and moving on its ow，n” Asada saysN. ext“generation robots need to be able to learn and develop by themselves. ”Intelligent robot will become more important in the future, as populations age and the number of human workers declines in ma

9、ny countries. “ Weregoing to have many more old people and not enough young people to care for them ， ” says robot researcher Matthew Mason. “ Technology can help the old people live at home longer, instead of going to nursing homes.1 What are some jobs robots already perform according to the passag

10、e?A Greeting customers, producing factory goods, performing surgery.B Building cars, driving passengers, providing directions.C Giving advice, answering customer questions, planning events.D Producing factory goods, building cars, greeting customers.2 What is the function of the second paragraph?A T

11、o describe the functions of modern robots.B To predict the future uses of robots.C To explain how a robot works.D To define what a robot is.3 How would the Kansei robot probably respond to the word ？“ fire ”A Use language to warn nearby humans.B Produce a worried look on its face.C Activate an autom

12、atic fire alarm.D Back up its memory files.4 Asada believes the next step for robots will be to develop .A the ability to understand human commandsB the capacity to interact with humansC the ability to learn independently D the willingness to work together BMost artists have a favorite material they

13、 like to work with. For 28-year-old Kristen Alice, it happens to be garbage. The ecfor-iendly designer uses her incredible talent to transform garbage like empty drink bottles and candy wrappers into charming dresses that sell for thousands of dollars.Kristen says the idea came to her after she saw

14、how much waste she and her three college roommates generated on a daily basis. The Fine Arts student began to dream about transforming the deserted bags and packages into beautiful garments.Her first dress made from plastic bags and rolled magazines was strange, fun and even charming. However, she o

15、nly made it to test her creativity.The young designer did not consider starting a commercial venture（业）until she spent a week working at Couture Fashion Week in New York City. There she observed the excitement generated by new and vintage0t 古的）looks and decided to see if her unusual idea would resul

16、t in as much enthusiasm. She began by creating a line of 12 garbagines- pired dresses. They were a huge success. Today her company that has offices in Palm Beach, Florida and New York City, produces a wide variety of dresses ranging from cocktail dresses to ball gown皿）. Kristen, of course, doesnt se

17、arch garbage cans for her material anymore. Instead, she seeks it from companies that have produced more than they need and are planning to throw away the extras.However, if you think the garbage-inspired dresses come cheap, think again. The price for readmy-ade creations retails（P 售）from $500 to $1

18、,500.Though that may appear expensive, the designer says she has no shortage of customers. In fact she now even has garbaignes-pired clothing for men that includes jackets, ties, trousers and even board shorts! While most of the clothes are strong enough to resist multiple wears, whether they can be

19、 cleaned is a little unclear.1 What made Kristen think of using trash as her favorite material?A Her poor living conditions at college.B The education from her parents not to waste anything useful.C Her roommates advice of using garbage to replace ordinary material.D Her consciousness of environment

20、al protection and trained eyes.2 Kristen decided to start a commercial venture because .A she just wanted to test her creativityB. she was inspired by the enthusiasm caused by new and vintage dressesC. she was driven by the huge profits brought by new fashionD. she found there were no uniquelooking

21、but affordable clothes in New York3. The last two paragraphs are mainly about. A. the success of Kristens careerB. the advantages and disadvantages of the garbagespired clothingC. what clothing Kristen mainly designedD. where Kristen got garbage for her clothing4. What is the best title of the passa

22、ge?A. New Use of GarbageB. A New Trend of FashionC. A Talented and Ambitious Fashion Designer D. Transforming Trash into Wonderful Garments 四.完形填空Millions of people seek help from psychologists in part because they feel different from others. But a _1_Andrew Erlich says that everyone is a freak（怪物）i

23、n some way. Erlich _2_for acceptance of differences in his book“The Long Shadows about an uncle, Jake Erlich, who cprejudice, depression and _3_caused by his extreme height.“ Most of us have something that we are embarrassed about. It is like an invisible clubfoot 畸形 足）.But for Jake, it was 4.Everyb

24、ody saw it, “ said AndrewAs a clinical psychologist, Andrew Erlich helps patients who see themselves as freaks. First,由 tells them about his uncle.“ Here is a rthat 5 the difficulties, and he does it not by _6_ who he is, but by embracing（拥抱）who he is _7_ and expressing it in the visual _8_and in hi

25、s performances “ he said.Erlichs _9_tells about how Jake toured with the circus and then, after suffering temporary blindness, _10_ sculpture and painting. “He found_11_through creativity. I am _12_ interested in the creative process in the people that I see, and I use Jake as an example, and I _13_

26、them his paintings “ said Erlich.“Jake really wanted to do something _4_. You see a scene and your _15_ come through as you see and feel it, and you believe he painted it from different _16_ , “ said Erlich. People were _17_of human differences, and they would18_walls to protect themselves from thos

27、edifferences and those walls that _19_us are very dangerous he said.Erlich hopes that his uncles story will help readers _20_themselves and fulf川 their dreams.1A. physicianB. painterC writerD psychologist2A. argueB disagreesC preparesD publishes3A. disappointmentB lossCpain D illness4A. pleasantBvis

28、ibleC sick D. widespread5A. fearsBoverlooksC overcomes D rejects6A. avoidingB admittingC recognizing D. imagining7A. tightly8 quicklyC bravelyD. easily8A. booksB artsC actionsDhabits9A. clinicB bookC paintingDexperiment10A. gave upB thought overC figured out D took up11A. freedomB healthC pressure D

29、 sorrow12A. seldomBrarelyC quite D nearly13A. explainB countC draw D show14A. suddenlyB differently C happily D simply15A. emotionsB possessions CtalentsD abilities16A. colors BbooksC lightsDangles17A. awareB tire C confidentDfrightened18A. buildB destroyC removeDbreak19A. prevent B separate C withd

30、rawD threaten20A. recover B upgrade C acceptD learn五 .短文改错The old sayingThe early bird catches the worm” show us the importance of planning, wohard and trying constant. To achieve outstanding results, the most people must plan ahead and work diligently to overcome all kind of difficulties.That has been my own experience, either. When I first started at high scho，olI seldom passed my exams, so I never prepared well. Later, my teacher, Mr B