2017-2018学年高中英语 unit 4 cyberspace 4.1 warm-up and lesson 1 tomorrow’s world习题 北师大版必修2
Unit 4CyberspaceWarm-up and Lesson 1Tomorrows World即时检测一、根据句意及首字母或汉语提示完成句子1Can you i what it would be like to live without electricity? 答案imagine2Photography is not (允许) in this theatre. 答案allowed3The area has been badly a by pollution. 答案affected4Over 40 new books are on o at 25 per cent off their normal retailed price. 答案offer5She was still waving as the train (消失) from view. 答案disappeared6The o way of reducing air pollution is to use cars less. 答案obvious7Young drivers are far more (可能) to have accidents than older ones. 答案likely二、用所给词的适当形式填空1The economy in the city has grown (rapid) in the past few years. 答案rapidly2Weve seen a great (grow) in the number of people using the web. 答案growth3They seemed to have the perfect marriage but the (real) was very different. 答案reality4Police have described the man as a violent and dangerous (crime). 答案criminal5The winter camp will offer lots of (entertain) for the children. 答案entertainment(s)三、单句改错1Billy is not optimistic of his test. 答案ofabout2Ill find out where they live in. 答案去掉in3At the future,I hope there will not be so many cars on the street. 答案AtIn4Traditional telephones may disappear with the increase use of cellphones. 答案increaseincreasing5The Internet has brought great changes our lives. 答案our前加to6China have made a great growth in the economy these years. 答案havehas四、根据提示完成句子1恶劣的天气使道路混乱不堪。(chaos)The bad weather has made the roads . 答案in chaos2饮食不规律可能会影响你的健康。(affect)Irregular diet may . 答案affect your health3你即使失败了许多次,也不要对你的未来感到悲观。(pessimistic)Even if you have failed many times,dont be . 答案pessimistic about your future4明天很可能会有一场暴风雪。(likely) that there will be a snowstorm tomorrow. 答案It is likely5他进来时所有的眼睛都注视着他。(focus)All eyes him when he came in. 答案were focused on五、语法填空1The scientists have found out how computers and the Internet are going to(effect) our lives. 答案affect2Over the last twenty years,the Internet (grow) rapidly. 答案has grown3 is obvious that a man isnt strong enough to lift an elephant. 答案It4The story he told us last month still remains fresh in my mind as if it (happen) yesterday. 答案had happened5What do you suppose he (do) tomorrow? 答案will do6If you are active,youll be likely (make) more new friends. 答案to make7I always dream of having a large house,but I never think the dream would come . 答案true8I got this bicycle for .My friend gave it to me when she bought a new one. 答案nothing六、阅读理解(导学号57500000)Researchers are placing robotic dogs(机器狗) in the homes of lonely old people to determine whether they can improve the quality of life for humans.Alan Beck,an expert in human-animal relationship,and Nancy Edwards,a professor of nursing,are leading the animal-assisted study about the influence of robotic dogs on old peoples depression,physical activity,and satisfaction.“No one will argue that an older person is better off being more active,challenged,or stimulated(刺激),”Edwards points out.“The problem is how we promote(使成为现实) that,especially for those without friends or help.A robotic dog could be a solution.”In the study,the robot,called AIBO,is placed for six weeks in the houses of some old people who live alone.Before placing AIBO in the home,researchers will collect baseline data for six weeks.These old people will keep a diary to note their feelings and activities before and after AIBO.Then,the researchers will review the data to determine if it has inspired any changes in the life of its owner.“I talk to him all the time,and he responds(回应) to my voice,” says a seventy-year-old lady,“When Im watching TV,hell stay in my arms until he wants down.He has a mind of his own.”The AIBOs respond to certain orders.The researchers say they have some advantages over live dogs,especially for old people.Often the elderly are disabled and cannot care for an animal by walking it or playing with it.A robotic dog removes exercise and feeding concerns.“At the beginning,it was believed that no one would relate to the robotic dog,because it was metal and not furry.” Beck says.“But its amazing how quickly we have given up that belief.”“Hopefully,down the road,these robotic pets could become a more-valuable health helper.They will record their masters blood pressure,oxygen levels or heart rhythms.AIBOs may even one day have games that can help stimulate older peoples minds.”1The purpose of Beck and Edwards study is to . A.understand human-animal relationshipB.make lonely old peoples life betterC.find the causes of old peoples lonelinessD.promote the animal-assisted research解析由第一段第一句话“to determine whether they can improve the quality of life for h
