2020高中英語人教版 必修2教師用書：unit 3 SectionⅡ Warming UpReading — Language Points Word版含答案

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1、2020學年人教版英語精品資料 Section_ⅡWarming Up & Reading — Language Points A：詞義配對 1．simplify　　 A．a(chǎn)nyway 2．reality B．what actually happens or is true 3．total C．to travel around an area to find out more about it 4．a(chǎn)pplication D．to work out the answer to a problem 5．goal E．to make sth. easier t

2、o do or understand 6．solve F．something that you hope to achieve 7．explore G．the practical use of sth., especially a theory, discovery, etc. 8．a(chǎn)nyhow H．the final number of things or people etc. when everything has been counted 答案：1～5　EBHGF　6～8　DCA B：用所給詞的適當形式填空 9．Using a calculator can

3、 help you calculate the size of the field quickly. (calculate) 10．The gorilla (大猩猩) is an intelligent animal and its intelligence is almost as high as a human being. (intelligent) 11．Personally,_it’s impolite to care too much about one’s personal life.(personal) 　　　　　 1．solve vt.解決；解答 ★背誦佳句培養(yǎng)語感

4、 (教材原句)　In 1936 my real father, Alan Turing, wrote a book about how I could be made to work as a “universal machine” to solve any difficult mathematical problem. 在1936年，我真正的父親，艾倫圖靈寫了一本書，講述了怎樣能使我成為一臺“通用機器”來解決任何數(shù)學難題。 (鮮活例句)　It was clever of you to solve the problem. 你能解答出那個問題真是聰明。 ★歸納拓展全析考點 solu

5、tion n．　　　　　　 解決辦法；處理手段 a solution to ... ……的解決方法 It may take a long time to find a_solution_to the problem. 要找到解決這個問題的辦法也許要花很長時間。 2．personal adj.私人的；個人的；親自的 ★背誦佳句培養(yǎng)語感 (教材原句)　First as a PC (personal computer) and then as a laptop, I have been used in offices and homes since the 1970s. 自20世紀

6、70年代以來，我一直被用在辦公室和家庭里。先是用作個人電腦，后來又做成便攜式。 (鮮活例句)　Of course, this is just a personal opinion. 當然，這只是個人意見。 ★歸納拓展全析考點 personality n．　　　　　 性格；個性；人格 personally adv. 就個人而言；親自 ①As far as I know, his wife has a strong personality. 據(jù)我所知，他妻子的個性很強。 ②Personally,_I am against his suggestion. 就我個人來說，我是反對

7、他的建議的。 3．explore v．探索；探究；探測；考察；探險 ★背誦佳句培養(yǎng)語感 (教材原句)　I have even been put into space rockets and sent to explore the Moon and Mars. 我還被放置在航空火箭里去探測月球和火星。 (鮮活例句)　The scientists are exploring all possible ways to improve food production. 科學家們正在探究所有可能提高食品產(chǎn)量的方法。 (鮮活例句)　We explored several solutions

8、to the problem. 我們探討了幾種解決該問題的方法。 ★歸納拓展全析考點 explorer n．　　　　　　 探險者；勘探員 exploration n． [C，U] 探索 ①They are famous explorers from America. 他們是來自美國的著名探險者。 ②This book is about space_exploration. 這本書是關(guān)于太空探索的。 4．a(chǎn)nyhow ＝ anyway adv.不管怎樣；無論如何；即使如此 ★背誦佳句培養(yǎng)語感 (教材原句)　Anyhow, my goal is to provide

9、humans with a life of high quality. 不管怎樣，我的目標是給人類提供高質(zhì)量的生活。 (鮮活例句)　Anyhow you must tell me the truth. 無論如何，你必須告訴我真相。 (鮮活例句)　I’m not feeling quite well, but I will attend the meeting tomorrow anyhow. 我感到不太舒服，但即使如此我也會參加明天的會議。 ★歸納拓展全析考點 somehow adv.　以某種方式；用某種方法；不知為什么 ①We must stop him from see

10、ing her somehow. 不管怎么樣，我們都不能讓他見她。 ②You must get the work finished somehow by tomorrow morning. 你必須設(shè)法在明天早上以前把工作做完。 Ⅰ.單句語法填空 1．Those are my personal (person) letters. You have no right to read them. 2．The boy can make calculations even faster than a calculating (calculate) machine. 3．We hav

11、en’t found the solution (solve) to the problem yet, but I’m sure we can. 4．Christopher Columbus was one of the great explorers (explore). 5．His plans were turned overnight into reality (real) at last. 6．Now he is a web application (apply) developer for a company. Ⅱ.完成句子 1．I’m not fit to be a

12、teacher just as you say, but anyhow,_I’ll_have_a_try. 正如你所說的那樣，我可能不適合當老師，但無論如何我要試一試。 2．Personally_speaking,_I am against his plan. 就我個人而言，我反對他的計劃。 3．It’s impossible for us to_solve_the_problem in such a short time. 我們在這么短的時間內(nèi)解決這個問題是不可能的。 4．The boss is_calculating_the_costs very carefully. 老

13、板正在仔細計算開支。 5．She was about to explore_another_new_life with her husband. 她將和她的丈夫一起去開辟另一種新生活。 1．from ...on　　　　　　 從……時起 2．a(chǎn)s_ a result 結(jié)果 3．so ...that ... 如此……以至于…… 4．a(chǎn)s well as ... 也；和；既……又…… 5．have sth.in common 有共同之處 6．compare ...with ... 把……與……相比 7．provide sb.with sth. 為

14、某人提供某物 8．share sth.with sb. 與某人分享某物 9．go by 走過；經(jīng)過 10．human race 人類 1．have ... in common與……有共同點；與……共有 ★背誦佳句培養(yǎng)語感 (教材原句)　In pairs discuss what they have in common. 兩人一組討論它們有什么共同點。 (鮮活例句)　To my delight, I have a lot in common with my roommate. 令我高興的是，我和我的室友有許多共同之處。 ★歸納拓展全析考點 (1)have s

15、th./much/a lot/nothing/little in common with ...　　 與……有……/許多/很多/無/幾乎無共同之處 (2)in common with 與……相同 ①Do you have anything in common with each other? 你們彼此之間有共同之處嗎？ ②Though they are twins they have_nothing_in_common_with each other. 盡管他們是雙胞胎，他們彼此沒有什么共同之處。 ③To my surprise, I found I had a lot in

16、common with this stranger. 令我吃驚的是，我發(fā)現(xiàn)自己和這個陌生人有許多共同點。 ④In_common_with many young people, he prefers pop music to classical music. 和許多年輕人一樣，他更喜歡流行音樂，不太喜歡古典音樂。 2．from ... on從……時起 (教材原句)　From then on, I grew rapidly both in size and in brainpower. 從那時起，我在體積和智能方面迅速成長。 ①From then on he refused

17、to talk about it. 從那時起，他拒絕談那件事。 ②From_now_on,_we should pay more attention to protecting the environment. 從現(xiàn)在起，我們應該更加注意保護環(huán)境。 ③From tomorrow on I will be a happy man. 從明天起，我要做一個快樂的人。 ④He never returned home from_that_day_on. 從那天以后他就再也沒有回過家。 3．a(chǎn)s a result結(jié)果；因此 ★背誦佳句培養(yǎng)語感 (教材原句)　As a result I

18、totally changed my shape. 因此，我已經(jīng)完全改變了我的形狀。 (鮮活例句)　The traffic was very heavy and as a result I arrived late. 交通非常擁擠，結(jié)果我遲到了。 (鮮活例句)　It rained heavily. As a result, we had to put off the sports meeting. 雨下得很大，結(jié)果我們不得不推遲運動會。 ★明辨易混防范失誤 比較　as a result, as a result of as a result 表示“作為結(jié)果；因此”，在句子中相

19、當于副詞 as a result of 表示“作為……的結(jié)果；由于”，是介詞短語 用as a result和as a result of填空 ①As_a_result_of exercise, he has built up his body. 由于鍛煉，他已強身健體。 ②The conditions are poor; as_a_result,_the workers left. ＝ The workers left as_a_result_of the poor conditions. 由于條件太差，工人們離開了。 Ⅰ.單句語法填空 1．As time goes

20、by,_mobile phones are getting smaller and smaller. 2．As a result of the heavy rain, the football match was put off. 3．From now on,_you can work on your own. 4．I found that the two sisters had nothing in common. 5．He shared in my sorrows as well as in my joys. 6．These books will provide us

21、 with all the information we need. Ⅱ.選詞填空 1．He was so angry that he left the room without saying a word. 2．As time goes_by,_the little girl is getting prettier and prettier. 3．Lily and Lucy are twins, and they have much in_common. 4．I was caught in the rain on my way home; as_a_result,_I h

22、ad a bad cold. 5．As_a_result_of the terrible earthquake, thousands of people in Japan lost their homes. 1．[句型展示]　Although I was young I could simplify difficult sums. 盡管當時我還年輕，但我能簡化一些復雜的數(shù)學題。 [典例背誦]　Although he is only a child, he knows a lot. 盡管他只是個孩子，他知道很多事情。 2．[句型展示]　I developed very s

23、lowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. 我發(fā)育緩慢，差不多到了兩百年之后，查爾斯巴比奇才把我制成了一臺分析機。 [典例背誦]　It took many years before he returned. 很多年后他才回來。 3．[句型展示]　As time went by, I was made smaller. 隨著時間的推移，我被做得越來越小。 [典例背誦]　As time goes by, cellpho

24、nes are made smarter. 隨著時間的流逝，手機被做得更智能。 4．[句型展示]　Over time my memory has developed so much that,_like an elephant, I never forget anything I have been told! 隨著時間的推移，我的記憶能力發(fā)展得如此之快，就像一頭大象一樣，從來不會忘記告訴我的任何事情！ [典例背誦]　There were so many cars in the street that I couldn’t get through. 大街上車很多，以至于我過不去。

25、　　　　　 1．I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. 我發(fā)育緩慢，差不多到了兩百年之后，查爾斯巴比奇才把我制成了一臺分析機。 (1)本句中before 引導時間狀語從句。before 引導時間狀語從句時可以根據(jù)語境譯作“要過多久/過了多久才……”。 ①Three weeks went by before she realized her mistakes. 三周過去了，她才

26、意識到自己的錯誤。 ②Before I could say a word, he had rushed out of the room. 我還沒來得及說句話，他就沖出了房間。 (2)before構(gòu)成的句型主要有： It is/was not long before＋從句　不久就…… It will not be long before＋從句過不了多久就……(主句用將來時，從句用一般時) It will be long before＋從句　要過很久才…… ③It was a long time before I went to sleep last night. 昨天夜里過了很久

27、我才睡著。 ④It will_not_be_long_before we get used to the new school life. 不久我們就會習慣新的學校生活。 2．As time went by, I was made smaller. 隨著時間的推移，我被做得越來越小。 句中as 引導時間狀語從句，意為“隨著”，表示主句和從句的謂語動詞的動作同時發(fā)生。 ①As you grow older，you will know better about yourself. 隨著年齡的增長，你會越來越了解自己。 ②As time goes by, it’s getting

28、 warmer and warmer. 隨著時間的推移，天氣變得越來越暖和了。 [點津]　as引導的時間狀語從句也可以用with time going by 替換。 ③As time went by, his theory proved to be true. ＝With_time_going_by,_his theory proved to be true. 隨著時間的推移，他的理論被證明是正確的。 比較　as, with as 是連詞，引導狀語從句 with 是介詞，后接名詞或代詞構(gòu)成with 短語或with 復合結(jié)構(gòu) 用as和with填空 ④As our life

29、 improves, we find more and more time entertaining. 隨著生活水平的提高，我們發(fā)現(xiàn)娛樂的時間越來越多。 ⑤With the wealth of the country increasing，more waste will be produced. 隨著國家財富的增加，更多的垃圾也會產(chǎn)生。 Ⅰ.單句語法填空 1．This book is so interesting that children like to read it. 2．As months went by, the tree grew taller and talle

30、r. 3．It will be half a year before you graduate from the school. 4．I can’t do my homework with this noise going (go) on. 5．It may snow today, but anyhow I will go to work. Ⅱ.完成句子 1．As_spring_draws_near/With_spring_drawing_near,_it’s becoming warmer and warmer. 隨著春天的來臨，天氣越來越暖和了。 2．He left_so_

31、quickly_that we didn’t have time to say goodbye. 他離開得如此快以至于我們沒有時間說再見。 3．They walked about 30 miles before_they_saw_a_village. 他們走了大約30英里才看到一個村莊。 4．She has been ill in bed over_the_past_week. 上個禮拜她一直臥病在床。 Ⅰ.單句語法填空 1．Im sorry I totally (total) forgot to email it for you. 2．(北京高考改編)There ar

32、e still many problems to_be_solved (solve) before we are ready for a long stay on the Moon. 3．They found that they had a lot in common. 4．He never leaves his home from that day on. 5．As a result of the cold air coming, the weather here becomes colder and colder. 6．Every month the boss of the co

33、mpany goes to the Nursery School personally (person)． 7．The moving scene moved her so deeply that she burst into tears. 8．Try to simplify (simple) your explanation for the children. 9．Most of the students in the mathematics test showed high intelligence (intelligent). 10．As time goes by, our l

34、ife is becoming better and better. Ⅱ.完成句子 1．As soon as they arrived in the mountain they went out to_explore (探險)． 2．They have_accepted_my_application (已經(jīng)接受我的申請) to join the club. 3．They are twins, but they have_little_in_common (幾乎沒有共同點)． 4．As_she_grew_older (隨著年齡的增長), she gained in confidence

35、. 5．The weather was bad; as_a_result (因此), we had to put off our hiking. 6．This event will be forgotten as_time_goes_by (隨著時間的流逝)． Ⅲ.閱讀理解 A Computer technology is still developing rapidly. The computer of the future will continue to increase in value and performance while decreasing in cost. It

36、 will become smaller, but faster and more powerful. It is possible to make some guesses about what the future of the computer will look like, based upon the types of technologies that are being developed now. A lot of progress has already been made in some of these new technologies, but some are st

37、ill in their earliest stages and may not be ready for use for years. Two of the most interesting areas of computing that are currently being developed are quantum computing (量子計算) and nanotechnology (納米技術(shù))． Quantum computing is one possibility for the future of the computer that could make computer

38、s run far faster than even the quickest computers do today. Quantum computers could be able to do what modern supercomputers are unable to do by using transistors that are able to take on many states at the same time. Nanotechnology could also change the face of computing, by creating computers tha

39、t could be very powerful, though they are tiny in size. These computers could be incorporated (并入) into everyday objects, including electrical appliances (電器), clothes and even the human body. We will be able to use computers in new and unimaginable ways. They will become a part of our lives rather

40、than simply being a box that is used only for specific purposes, such as work. Quantum computing and nanotechnology will be able to play new roles, which will make us live greener lives, as well as enjoy better health and happier lives. 語篇解讀：未來的計算機會采用量子計算和納米技術(shù)，這樣，它將會運行得更快、成本更低并且容量更大。 1．According

41、to the text, quantum computing ________. A．has been put in use so far B．can make computers run by themselves C．can reduce the cost of computers D．will work by using transistors 解析：選D　細節(jié)理解題。從第三段的“Quantum computers could be able to do what modern supercomputers are unable to do by using transisto

42、rs that are able to take on many states at the same time.”可知，量子計算機采用晶體管來工作，故選D項。 2．We can learn from the text that nanotechnology will ________. A．create much smaller computers B．be used in electrical appliances and clothing C．change the structure of computers D．make computers just serve specif

43、ic purposes 解析：選A　細節(jié)理解題。從第四段的“Nanotechnology could also change the face of computing, by creating computers that could be powerful, though they are tiny in size.”可知，納米技術(shù)將會使未來的計算機變得更小，故選A項。 3．The text is mainly about ________. A．what nanotechnology is B．what quantum computing is C．what the futur

44、e of the computer is D．what future computers can bring us 解析：選C　主旨大意題。文章第一段即概括了文章的大意，即未來的計算機的發(fā)展，故選C項。 4．Which of the following best shows the structure of the passage？(①＝ Paragraph 1，②＝ Paragraph 2，...⑤＝ Paragraph 5) 解析：選A　文章結(jié)構(gòu)題。本文第一、二段概括了未來計算機的發(fā)展，第三、四段分別講述了量子計算和納米技術(shù)，最后一段為總結(jié)段，故A為正確答案。 B Th

45、e Internet brings us many advantages. With the Internet, people can send and receive emails. On the Internet, people can skim over news. Using the Telnet, the user anywhere on the Internet can log into any other machine on which he has an account. It is possible to use the FTP program to copy files

46、 from one machine on the Internet to another. But the Internet also brings us troubles. Internet use seems to cause a fall in psychological (心理的) health, according to research at Carnegie Mellon University. Even people who spent just a few hours a week on the Internet experienced more depression a

47、nd loneliness than those who logged on less often, the twoyear study showed. And it wasnt that people who were already feeling bad spent more time on the Internet, but that using the Net actually seemed to cause the bad feelings. Researchers are puzzled over the results, which were completely oppos

48、ite to what they had expected. They expected that the Net would prove socially healthier than television, since the Net allows users to choose their information and to communicate with others. The fact that Internet use reduces time used for family and friends may be the reason for the drop in heal

49、th, researchers said. Faceless，bodiless “virtual (虛擬的)” communication may be less psychologically satisfying than actual conversations, and the relationships formed through it may not be so deep. Another possibility is that exposure to the wider world through the Net makes users less satisfied with

50、their lives. “But_its_important_to_remember_this_is_not_about_the_technology;_its_about_how_it_is_used，” said one of the researchers. “It really points to the need for considering social factors (因素) when you design new inventions.” 語篇解讀：網(wǎng)絡(luò)的確給人們的工作及生活帶來了很多便利，但如果使用不當，它也會對人們的身心健康造成極大傷害。 5．The write

51、r mainly wants to tell us that ________. A．the Internet can bring people many advantages B．the Internet use may cause psychological problems C．the Internet users are not satisfied with their lives D．we shouldnt use the Internet 解析：選B　主旨大意題。文章雖然談論了網(wǎng)絡(luò)的優(yōu)點，但從其篇幅和重點來看，文章側(cè)重于談論由于使用網(wǎng)絡(luò)而產(chǎn)生的一些問題，主題句在第四段。作

52、者其實是想提醒我們使用網(wǎng)絡(luò)可能有損心理健康。故B項最能概括文章大意。 6．Why are the researchers puzzling over the results? A．Because the results were completely different from what they had thought. B．Because the Net proved socially healthier than television. C．Because the Internet users were all healthier. D．Because the Interne

53、t users experienced less depression and loneliness. 解析：選A　推理判斷題。從文章第五段第一句可知，令研究人員疑惑的是研究結(jié)果與他們期盼的完全相反。故A項正確。 7．What may be the reasons why the Internet use causes a fall in psychological health? A．Internet use reduces time used for family and friends. B．Virtual communication is less psychologicall

54、y satisfying than actual conversations. C．Exposure to the wider world through the Net makes users less satisfied with their lives. D．All the above. 解析：選D　推理判斷題。從文章的最后兩句話可知A、B、C都為原因。故選D項。 8．What does the underlined part in the last paragraph mean? A．What matters is not the technology but how it

55、is used. B．This passage is not about the technology but about how it is used. C．We should remember to learn about the technology. D．We should remember to learn how to use computers. 解析：選A　句意理解題。作者通過畫線部分想表明這一切與技術(shù)本身無關(guān)，而是看我們怎么利用。故A項正確。 Ⅳ.語法填空 Robert Burns is the most famous poet to write in Scots

56、，the traditional language of Scotland. Born in Ayrshire, Scotland to a poor farming family, his parents made sure that he was well educated as a child. In 1783 he started composing poetry __1__ a traditional style using the Ayrshire dialect of Scots. These poems were well received __2__ (local) a

57、nd in 1786 they were published in the volume, Poems, Chiefly in the Scottish Dialect, __3__ made him famous in Scotland overnight.　 __4__， his fame was not accompanied by money and he found __5__ necessary to return to farming. __6__ this also proved unprofitable, he entered government service in

58、 1789. He died at the age of 37 as a result of a weak heart, brought on by years of poor working conditions on the farm __7__ (date) back to his childhood. Within a short time of his death, money started pouring in from all over Scotland __8__ (support) his widow and children. Today, his memory __9__ (celebrate) by Burns clubs across the world and his birthday is __10__ unofficial “National Day” for Scots and those with Scottish ancestry, celebrated with Burns suppers. 答案：1.in　2.locally　3.which　4.However　5.it 6．When　7.dating　8.to support　9.is celebrated 10．a(chǎn)n