高中英語Unit20NewFrontiersSection課時(shí)跟蹤檢測(cè)課下作業(yè)北師大版選修7

1、section artificial intelligence & scientific breakthroughs.單詞拼寫1the indians were the original (最早的) inhabitants of north america.2do you know who is the inventor (發(fā)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 a

2、ccident happened and his complete cure (痊愈) can't be expected.5ten fishermen were saved in a daring sea rescue (營救)6we've corresponded (通信) for years but i've never actually met him.7i went to college. meanwhile (與此同時(shí)), all my friends got well­paid jobs.8the 20th century witnessed t

3、hose breakthroughs (突破) in science and technology.單項(xiàng)填空1the incomes of skilled workers went up. _， unskilled workers saw their earnings fall.amoreoverbthereforecmeanwhile dotherwise解析：選c。句意：熟練工人的收入上漲了，與此同時(shí)非熟練工人的收入降低了。meanwhile表示“與此同時(shí)”。2the wood _ easily; it can be used to make a fire.ais split bsplit

4、sccan be split dwill be split解析：選b。句意：這種木材很容易被分開，可以用來生火。split意思為“裂開，撕開”。3scientists are making every effort to find a new _ for cancer.aeffect bwayccure dmethod解析：選c。考查名詞詞義辨析。句意：科學(xué)家們正在盡力尋找治療癌癥的新方法。way與method盡管可以表示“方式、方法”，但是不如cure(治療方法)更確切；當(dāng)然也要考慮名詞與介詞的搭配；effect“作用”。故選c。4an earthquake hit yushu on apr

5、il 14,2010. how much did you _？ten thousand yuan. they may have used it to buy some clothes.adonate bspendctake dpay解析：選a。根據(jù)句子意思判斷應(yīng)用donate，意思為“捐贈(zèng)”。5she's having a lot of trouble with the new computer, but she doesn't know whom to _.aturn to blook forcdeal with dtalk about解析：選a?？疾閯?dòng)詞短語詞義辨析。句意：

6、她在操作這臺(tái)新電腦方面有困難，但是她不知道該向誰求助。turn to“求助于”；look for“尋找”；deal with“應(yīng)對(duì)，處理”；talk about“談?wù)摗?。故選a。6tom was about to close the window _ his attention was caught by a bird.awhen bifcand dtill解析：選a。句意：湯姆正要關(guān)窗戶，這時(shí)他的注意力被一只鳥吸引住了。題干為“be about to do sth. when .”結(jié)構(gòu)，該結(jié)構(gòu)表示“正要做某事，這時(shí)(突然)”，其中when為并列連詞。7in many places of th

7、e world people often gather to laugh wildly just to _ stress on life.arescue brestorecreplace drelieve解析：選d。relieve“減輕，解脫”；rescue“營救”；restore“恢復(fù)，復(fù)活”；replace“替換，代替”。8you mustn't mention anything about the negotiation in your talk, or you might _ the commercial secret.agive off bgive incgive away

8、dgive up解析：選c。句意：你決不能在談話中提到有關(guān)談判的任何內(nèi)容，否則你可能會(huì)泄漏商業(yè)機(jī)密。give away“泄漏”，符合句意。give off“發(fā)出，放出(氣味、熱、光等)”；give in“屈服”；give up“放棄”。9whenever a big company _ a small one, the product almost always gets worse.agets on with bcuts downctakes over dputs up with解析：選c。take over意思是“接管，接替”。get on with“相處，進(jìn)展”；cut down“縮減，

9、縮短”，put up with“忍受”。10no time for sports, 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：選c。not to mention為固定用法，意為“更不用說”。.閱讀理解安徽、河南專用history is full of cases where dreams have

10、 been a pathway to creativity and discovery. a striking example is provided by dr. otto loewi, a pharmacologist (藥理學(xué)家) and a winner of nobel prize. loewi had spent years studying the chemical transmission (傳送) of nerve impulses (神經(jīng)脈沖). a tremendous breakthrough in his research came when he dreamed o

11、f an experiment three nights in a row. the first two nights he woke up and wrote down the experiment quickly and untidily on a pad. but the next morning, he couldn't tell what the notes meant. on the third night, he got up after having the dream. this time, instead of making notes he went straig

12、ht to his laboratory and performed the crucial (關(guān)鍵的) experiment. loewi later said that if the experiment had occurred to him while awake he would have rejected it.loewi's experiment gives some insight into using dreams to produce creative solutions. formality (拘謹(jǐn)) is reduced during dreaming, whi

13、ch may be especially useful in solving problems that 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

14、problem by stating it clearly and reviewing all relevant 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

15、students using the method for a week recalled a dream that helped them solve personal problems.語篇解讀：本文以德國醫(yī)學(xué)家勒維因夢(mèng)境而創(chuàng)造性地進(jìn)行醫(yī)學(xué)實(shí)驗(yàn)為例，說明夢(mèng)很有可能會(huì)引導(dǎo)人們走向創(chuàng)造和新發(fā)現(xiàn)。1the main idea of this passage is that _.avery little is really known about the meaning of dreamsbit is possible to “catch” one's dreams by planning

16、 before going to sleepcdreams can be useful in producing creative solutions to one's problemsdloewi's experiment helped in the study of transmission of nerve impulses解析：選c。主旨大意題。根據(jù)第一段首句可知，作者認(rèn)為夢(mèng)是通向創(chuàng)造和新發(fā)現(xiàn)的一條捷徑，也就是說夢(mèng)可以幫助人們找到解決問題的創(chuàng)造性措施。2the first paragraph is mainly organized by _.aclassifying t

17、ypes of experimentsbsummarizing the work of one researcherccomparing and exploring historical casesdtelling in time order about one man's research解析：選d。細(xì)節(jié)理解題。本段以時(shí)間順序?yàn)榫€索，詳細(xì)介紹了勒維在做研究時(shí)因三次夢(mèng)境而成功解決了問題。3if loewi had thought of the experiment while awake, he would have _.aasked someone else to do itbtho

18、ught it was a bad ideactried it out on his owndthought it was a wise idea解析：選b。細(xì)節(jié)理解題。第一段末句勒維說，如果他在醒著的時(shí)候想到這樣的實(shí)驗(yàn)，一定會(huì)否定它。也就是說他會(huì)認(rèn)為這個(gè)辦法不好。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 us

19、eful ideasdcollege students should not try out dream experiments解析：選c。推理判斷題。根據(jù)第二段第二句可知，作者認(rèn)為夢(mèng)境之所以能幫助解決問題，是因?yàn)槿嗽谧鰤?mèng)的時(shí)候不那么拘謹(jǐn)。因而可以推知，作者認(rèn)為過于拘謹(jǐn)會(huì)限制人們的新想法。福建專用a篇同安徽、河南專用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 as

20、ked my colleague, dave barry, if he thought he would ever write jokes again. he was then the humor columnist (專欄作家) for the miami herald.“for the last week，” he told me, “i haven't even tried to write anything funny, and for a while i thought maybe i never would, or should.”he had it; we all had

21、 it that feeling of being stuck, unable to find your way back to the life you 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. t

22、hen i went right back to what was now normal. terror was normal.that was a decade ago. today's terrors become tomorrow's 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 y

23、ou destroy their world a hundred times, they build it a hundred and one times.there is 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, aft

24、er the earthquake in san francisco, and after the floods in new orleans.and we did it on september 11.it is true that we have changed in ways that are not all good. we are at war on three fronts. we are running a strange prison on cuba. the government may not let you fly and will not tell you why.os

25、ama bin laden is dead. experts tell us the terror group he led is weakened. however, terrorism remains alive in american political thought, which is becoming more extreme.there is reason to be worried about these changes. but i am still grateful that we moved away from the 9/11 nightmare (噩夢(mèng)) at all

26、.it felt as if we might never go forward from that moment. but we did. 5.which phrase can be used to describe dave barry's feelings just after 9/11?aheartbroken and hopelessbfrightened but hopefulcunable to care or focusdsad but confident解析：選a。根據(jù)第四段dave barry所說的話“可能永遠(yuǎn)，或者不應(yīng)該寫有趣的事了”可知，9/11事件后，他非常傷

27、心，感到絕望。故答案選a。6from paragraph 5, we can conclude that _.athe author was so shaken that he stopped writing completelybthere was no terrorism in america before 9/11cfor some time americans found it difficult to think about anything other than terrordno one ever feels safe anymore解析：選c。根據(jù)第五段第一句“he had i

28、t; we all had it that feeling of being stuck, unable to find your way back to the life you had lived before.”可知，9/11事件后的一段時(shí)間內(nèi)，美國人們很難從災(zāi)難的陰影中走出來。故答案選c。7. with the example of ants, the author aims to show that _.ahe misses his happy childhoodbpeople can rebuild and recover, just like antsche is sorry t

29、hat he killed the antsdrebuilding is more important than sadness解析：選b。作者提到小時(shí)候把螞蟻弄死，毀掉它們的家之后，它們總是再回來。通過這個(gè)故事說明這樣一個(gè)道理，人們也會(huì)像螞蟻一樣，從悲傷中走出來，重建家園。故答案選b。8according to the last part of the article, the author's main point is that _.aterrorism has influenced the government too muchbpeople should look on th

30、e bright sidecterrorism will continue to existdno changes are ever completely good解析：選b。通過文章最后部分中的“but i am still grateful that we moved away from the 9/11 nightmare (噩夢(mèng)) at all.”以及“it felt as if we might never go forward from that moment. but we did.”表明，不管經(jīng)歷過什么災(zāi)難，現(xiàn)實(shí)中又有什么困難，人們都應(yīng)該樂觀面對(duì)，一如既往地前進(jìn)。故答案選b。.

31、選做題任務(wù)型讀寫(安徽專用)a debate is a discussion about a subject on which people have different views. it's a nice way of gaining a lot of knowledge and views on a topic，or situation that we aren't either aware of, or haven't really looked into in detail.it makes you more able to think critically

32、and more confident in speaking.in addition, it helps in appreciating tolerance of others' opinion and improves your listening skills.a debate requires one to know how to use words and intelligence to overcome his or her opposing team members. to give great arguments during a debate, first you ne

33、ed to get your facts right. to make what you have in material for a debate contain facts, don't just depend on the internet, especially avoid just referring to one website for all your information. you are also required to refer to books, and make sure they're authors of a high degree, since

34、 their materials have reference notes and extensive research projects done on what they are covering.second, you should be full of confidence. you need to show that you're sure of what you're saying, and point out how flawed their comeback arguments were. the only way to do this is to thorou

35、ghly know your material before heading on out to a debate session. know your statistics, know your statistics, know your history and above all know names, dates and places. make key notes to refer to. don't stammer (口吃), and also don't level your gaze with your opponent or the rest of them.

36、all this will help you keep confident.at last, by no means should you lose your calmness, but keep your voice firm and raised enough to sound calm. a good team member should know how to keep his emotions in control as well as keep others under control in his/her team.titledebate(1)_a discussion abou

37、t a subject on which people have different views.(2)_help understand a topic or situation more deeply. improve your (3)_to think critically.(4)_your confidence in speaking.help appreciate tolerance of others' opinion.make you better at speaking.tipsget your facts rightdon't just be (5)_on th

38、e internet for your information. refer to books (6)_by those with a high degree.be (7)_with confidence.show your (8)_of what you're saying. point out the flaw of others' comeback arguments.thoroughly know your material before attending a debate.make key notes to refer to.avoid stammering and

39、 (9)_your gaze with your opponentkeep coolspeak (10)_and loudly enough to sound calm. control your emotions.答案：1.definition/meaning2.benefits3.ability4.increase/improve5.dependent6.written7.filled 8certainty9.leveling10.firmly短文填詞(福建專用)i'm a booklover. some of my classmates call me “book­wo

40、rm”i never mind it b_reading is one part of my life. books1._are my best friends. whenever i'm free, i will take _ a2._book and read carefully and soon i will be_ (沉浸) in it.3._actually since my childhood, i've f_the habit of reading at 4._any time. when i was a little boy, i became_ in pict

41、ure books，5._so my father bought me lots of picture books. after_(進(jìn)入)6._middle school, i began to read_(小說), essays and so on.7._books tell me how bo be a man and how to tell the_8._between right and wrong. i find that i can b_a lot from9._. so i think of a good book as my best friend.10._答案：1.becau

42、erested6.entering7.novels8.difference9.benefit10.them任務(wù)型閱讀(河南專用)swimming, cycling, jogging, skiing, dancing, walking or any of dozens of other activities can help your heart._1_ whether it is a structured exercise program or just part of your daily routine, all exercise

43、 adds up to having a healthier heart. here are some tips for exercise success.choose activities that are fun and add variety. develop several activities that you can enjoy._2_wear comfortable，properly fitted shoes and comfortable, loose­fitting clothing appropriate for the weather and the activ

44、ity.find a convenient time and place to do activities._3_ if you miss an exercise opportunity, work activity into your day another way.use music to keep yourself entertained._4_ decide what kind of support you need.do you want them to remind you to exercise？exercise with you regularly or occasionally？be understanding when you get up early to exercise？spend time with the children while you exercise? try not to ask you to change your exercise routine？share your activity time with others. ask your family members, friends or co­workers for help.don