高中英语 Unit20 New Frontiers Section Ⅱ 课时跟踪检测课下作业 北师大版选修7.doc
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1、Section Artificial Intelligence & Scientific Breakthroughs.单词拼写1The Indians were the original (最早的) inhabitants of North America.2Do you know who is the inventor (发明者) of the electric lights?3You should find the urgent exit (出口) the moment you come to a hotel.4Mike has been in a coma since the accid
2、ent happened and his complete cure (痊愈) cant be expected.5Ten fishermen were saved in a daring sea rescue (营救)6Weve corresponded (通信) for years but Ive never actually met him.7I went to college. Meanwhile (与此同时), all my friends got wellpaid jobs.8The 20th century witnessed those breakthroughs (突破) i
3、n science and technology.单项填空1The incomes of skilled workers went up. _, unskilled workers saw their earnings fall.AMoreoverBThereforeCMeanwhile DOtherwise解析:选C。句意:熟练工人的收入上涨了,与此同时非熟练工人的收入降低了。meanwhile表示“与此同时”。2The wood _ easily; it can be used to make a fire.Ais split BsplitsCcan be split Dwill be s
4、plit解析:选B。句意:这种木材很容易被分开,可以用来生火。split意思为“裂开,撕开”。3Scientists are making every effort to find a new _ for cancer.Aeffect BwayCcure Dmethod解析:选C。考查名词词义辨析。句意:科学家们正在尽力寻找治疗癌症的新方法。way与method尽管可以表示“方式、方法”,但是不如cure(治疗方法)更确切;当然也要考虑名词与介词的搭配;effect“作用”。故选C。4An earthquake hit Yushu on April 14,2010. How much did
5、you _?Ten thousand yuan. They may have used it to buy some clothes.Adonate BspendCtake Dpay解析:选A。根据句子意思判断应用donate,意思为“捐赠”。5Shes having a lot of trouble with the new computer, but she doesnt know whom to _.Aturn to Blook forCdeal with Dtalk about解析:选A。考查动词短语词义辨析。句意:她在操作这台新电脑方面有困难,但是她不知道该向谁求助。turn to“
6、求助于”;look for“寻找”;deal with“应对,处理”;talk about“谈论”。故选A。6Tom was about to close the window _ his attention was caught by a bird.Awhen BifCand Dtill解析:选A。句意:汤姆正要关窗户,这时他的注意力被一只鸟吸引住了。题干为“be about to do sth. when .”结构,该结构表示“正要做某事,这时(突然)”,其中when为并列连词。7In many places of the world people often gather to laug
7、h wildly just to _ stress on life.Arescue BrestoreCreplace Drelieve解析:选D。relieve“减轻,解脱”;rescue“营救”;restore“恢复,复活”;replace“替换,代替”。8You mustnt mention anything about the negotiation in your talk, or you might _ the commercial secret.Agive off Bgive inCgive away Dgive up解析:选C。句意:你决不能在谈话中提到有关谈判的任何内容,否则你
8、可能会泄漏商业机密。give away“泄漏”,符合句意。give off“发出,放出(气味、热、光等)”;give in“屈服”;give up“放弃”。9Whenever a big company _ a small one, the product almost always gets worse.Agets on with Bcuts downCtakes over Dputs up with解析:选C。take over意思是“接管,接替”。get on with“相处,进展”;cut down“缩减,缩短”,put up with“忍受”。10No time for sports
9、, even music, _ films and TV programs, all we students can see are exercises, exam papers and this sort of thingsAnot mentioning Bnot mentionCnot to mention Dto mention on解析:选C。not to mention为固定用法,意为“更不用说”。.阅读理解安徽、河南专用History is full of cases where dreams have been a pathway to creativity and discov
10、ery. A striking example is provided by Dr. Otto Loewi, a pharmacologist (药理学家) and a winner of Nobel Prize. Loewi had spent years studying the chemical transmission (传送) of nerve impulses (神经脉冲). A tremendous breakthrough in his research came when he dreamed of an experiment three nights in a row. T
11、he first two nights he woke up and wrote down the experiment quickly and untidily on a pad. But the next morning, he couldnt tell what the notes meant. On the third night, he got up after having the dream. This time, instead of making notes he went straight to his laboratory and performed the crucia
12、l (关键的) experiment. Loewi later said that if the experiment had occurred to him while awake he would have rejected it.Loewis experiment gives some insight into using dreams to produce creative solutions. Formality (拘谨) is reduced during dreaming, which may be especially useful in solving problems th
13、at require a fresh point of view.Being able to take advantage of dreams for problem solving is improved if you “set” yourself before retiring. Before you go to bed, try to think intently about a problem you wish to solve. Steep (使沉湎) yourself in the problem by stating it clearly and reviewing all re
14、levant information. Then use the suggestions listed in the previous section to catch your dreams. Although this method is not guaranteed to produce a novel solution or a new insight, it is certain to be an adventure. About half of a group of college students using the method for a week recalled a dr
15、eam that helped them solve personal problems.语篇解读:本文以德国医学家勒维因梦境而创造性地进行医学实验为例,说明梦很有可能会引导人们走向创造和新发现。1The main idea of this passage is that _.Avery little is really known about the meaning of dreamsBit is possible to “catch” ones dreams by planning before going to sleepCdreams can be useful in producin
16、g creative solutions to ones problemsDLoewis experiment helped in the study of transmission of nerve impulses解析:选C。主旨大意题。根据第一段首句可知,作者认为梦是通向创造和新发现的一条捷径,也就是说梦可以帮助人们找到解决问题的创造性措施。2The first paragraph is mainly organized by _.Aclassifying types of experimentsBsummarizing the work of one researcherCcompar
17、ing and exploring historical casesDtelling in time order about one mans research解析:选D。细节理解题。本段以时间顺序为线索,详细介绍了勒维在做研究时因三次梦境而成功解决了问题。3If Loewi had thought of the experiment while awake, he would have _.Aasked someone else to do itBthought it was a bad ideaCtried it out on his ownDthought it was a wise i
18、dea解析:选B。细节理解题。第一段末句勒维说,如果他在醒着的时候想到这样的实验,一定会否定它。也就是说他会认为这个办法不好。4The author probably thinks that _.ALoewi should not have conducted his experimentBdreaming is of very little value to most peopleCformality may stop us thinking of useful ideasDcollege students should not try out dream experiments解析:选C。
19、推理判断题。根据第二段第二句可知,作者认为梦境之所以能帮助解决问题,是因为人在做梦的时候不那么拘谨。因而可以推知,作者认为过于拘谨会限制人们的新想法。福建专用A篇同安徽、河南专用BA decade after terror struck America, we are starting to move forward.It has been 10 years. In those awful (可怕的) days right after 9/11, I asked my colleague, Dave Barry, if he thought he would ever write jokes
20、again. He was then the humor columnist (专栏作家) for the Miami Herald.“For the last week,” he told me, “I havent even tried to write anything funny, and for a while I thought maybe I never would, or should.”He had it; we all had it that feeling of being stuck, unable to find your way back to the life y
21、ou had lived before. I wrote 10 columns in a row about what I had seen, the planes crashing, the lives lost. Finally, I had to force myself to write a column about something that was not terror (恐怖). That lasted one column. Then I went right back to what was now normal. Terror was normal.That was a
22、decade ago. Todays terrors become tomorrows memories. News becomes history.And I find myself remembering how I used to kill ants when I was a child. The thing that struck me was that they always came back. Even if you destroy their world a hundred times, they build it a hundred and one times.There i
23、s something of that in people. It may be one of the best things about us. We always fight the cruel things in life, bury our dead, rebuild and find a way to move forward. We did it when fire burned down Chicago, after the earthquake in San Francisco, and after the floods in New Orleans.And we did it
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