2022版高考人教版英语一轮学案：必修2 UNIT 3　COMPUTERS WORD版含解析.doc

1、单元主题语境人与社会之科技发展与信息技术创新， 科学精神，信息安全(2019高考全国卷)话题：运用高科技“引进阳光”词数：277难度：The small town of Rjukan in Norway is situated between several mountains and does not get direct sunlight from late September to midMarch 41 six months out of the year.“Of course，we 42 it when the sun is shining，”says Karin Ro，who wo

2、rks for the towns tourism office.“We see the sky is 43 ，but down in the valley its darkerits like on a 44 day.”But that 45 when a system of hightech 46 was introduced to reflect sunlight from neighboring peaks (山峰) into the valley below.Wednesday，residents (居民) of Rjukan 47 their very first ray of w

3、inter sunshine：A row of reflective boards on a nearby mountainside were put to 48 .The mirrors are controlled by a computer that 49 them to turn along with the sun throughout the 50 and to close during windy weather.They reflect a concentrated beam (束)of light onto the towns central 51 ，creating an

4、area of sunlight roughly 600 square meters.When the light 52 ，Rjukan residents gathered together.“People have been 53 there and standing there and taking 54 of each other，”Ro says.“The town square was totally 55 .I think almost all the people in the town were there.”The 3,500 residents cannot all 56

5、 the sunshine at the same time. 57 ，the new light feels like more than enough for the towns 58 residents.“Its not very 59 ，”she says，“but it is enough when we are 60 .”语篇解读本文是一篇新闻报道。文章报道了挪威小城尤坎一年中接近半年无法得到阳光直射，这种情况通过运用高科技设备得以改善。41A.onlyBobviouslyCnearlyDprecisely解析：上文语境题。根据空前所述(从九月底到三月中旬)可知，此处指接近(nea

6、rly)六个月的时间。only只有；obviously明显地；precisely精确地。答案：C42A.fearBbelieveChearDnotice解析：上下文语境题。由上文可知挪威小城尤坎接近六个月的时间没有阳光直射，再根据下文引号里的话可知，当地人在阳光照耀的时候注意(notice)到天空是蓝色的，但山谷里较暗。fear害怕；believe相信；hear听说。答案：D43A.emptyBblueChighDwide解析：上文语境题。显然，该引号中的话为当地人注意到的情况我们看到天空是蓝色的(blue)，但山谷里较暗。empty空的；high高的；wide宽的。答案：B44A.cloud

7、yBnormalCdifferentDwarm解析：上文语境题。山谷里较暗，就像阴天(a cloudy day)一样。normal正常的；different不同的；warm温暖的。答案：A45A.helpedBchangedChappenedDmattered解析：上下文语境题。但是当一套高科技的镜子系统被引进之后，这种状况改变(change)了。help帮助；happen发生；matter重要。答案：B46A.computersBtelescopesCmirrorsDcameras解析：下文语境题。由下文中的“The mirrors are controlled.”可知该空填mirrors(

8、镜子)。computer电脑；telescope望远镜；camera照相机。答案：C47A.rememberedBforecastedCreceivedDimagined解析：上下文语境题。由上下文可知，在引进高科技的镜子系统后，尤坎居民收到(receive)了冬日阳光的第一束光。remember记住；forecast预报；imagine想象。答案：C48A.repairBriskCrestDuse解析：上文语境题。由该句前的冒号可知，此句介绍尤坎居民是如何得到光源的附近山坡上的一排反射板投入使用。put to use“投入使用”，符合语境。repair修理；risk冒险；rest休息。答案：

9、D49A.forbidsBdirectsCpredictsDfollows解析：上下文语境题。这些镜子是由电脑控制的，电脑可以让它们在白天随着太阳转动，在有风的天气里关闭。direct“管理，指挥”，符合语境。forbid禁止；predict预测；follow跟随。答案：B50A.dayBnightCmonthDyear解析：上下文语境题。因为是要反射光源，肯定是在白天时间。throughout the day“整个白天”，符合语境。答案：A51A.libraryBhallCsquareDstreet解析：词汇复现题。根据后文“The town square was .”也证实应用“squar

10、e (广场)”。 library图书馆；hall大厅；street街道。答案：C52A.appearedBreturnedCfadedDstopped解析：上文语境题。当光出现(appear)的时候，尤坎居民就聚集到一起。return返回；fade消失；stop停止。答案：A53A.drivingBhidingCcampingDsitting解析：下文语境题。与空后的standing对应的是sitting，指人们或坐或站，故选D项。drive驾驶；hide躲藏；camp露营。答案：D54A.picturesBnotesCcareDhold解析：上下文语境题。人们或坐或站，互相拍照。take p

11、ictures of“给拍照”，符合语境。take notes of记笔记；take care of照顾；take hold of握住。答案：A55A.newBfullCflatDsilent解析：下文语境题。由空后的“我觉得几乎镇上所有人都在那里了”可知，城镇广场完全满了(full)。new新的；flat平淡的，单调的；silent沉默的。答案：B56A.blockBavoidCenjoyDstore解析：上下文语境题。3 500个居民不能同时享受(enjoy)阳光。block挡住，堵住；avoid 避免；store储存。答案：C57A.InsteadBHoweverCGraduallyDS

12、imilarly解析：语义逻辑题。空前提到居民不能同时享受阳光，空后说，新光线对小镇居民而言感觉绰绰有余，由此可知，前后语义为转折关系，故填however(然而)。instead反而，相反；gradually逐渐地；similarly相似地。答案：B58A.naturelovingBenergysavingCweatherbeatenDsunstarved解析：上文语境题。尤坎小镇原本每年有接近六个月的时间不见阳光，所以说他们是渴望阳光的(sunstarved)居民。natureloving热爱自然的； energysaving节约能源的；weatherbeaten饱经风霜的。答案：D59A.

13、bigBclearCcoldDeasy解析：上下文语境题。由上文Ro的叙述以及more than enough等字眼可知，对于渴望阳光的尤坎居民而言，新光线让他们心满意足。故此处语境为“它不是很大(big)，但当我们分享(share)的时候就足够了”。答案：A60A.tryingBwaitingCwatchingDsharing解析：上文语境题。当我们分享(share)的时候就足够了。try尝试；wait等待；watch观看。答案：D,一、语言能力熟词生义/ 词类活用1reflect v反射2fade v消失3camp vi.宿营4block v挡住二、思维品质1阅读技巧利用逻辑关系解题此方法

14、是通过分析未知填空前后文与已知信息之间的逻辑关系来确定答案，主要应用于完形填空的两类题型：一是考查连接词和起连接词作用的短语，二是考查上下文的逻辑关系。第41题，根据上文“does not get direct sunlight from late September to midMarch”可知，小镇在九月末到来年三月中旬没有直接的阳光，一共大约近(nearly)六个月。only只有；obviously明显地；precisely精确地。故选C项。本篇完形除51和57题外，其余可用上下文逻辑关系解题。2分析长难句并翻译句子The mirrors are controlled by a comp

15、uter that directs them to turn along with the sun throughout the day and to close during windy weather.分析句子主干为The mirrors are controlled by a computer；that directs them to turn along with the sun throughout the day and to close during windy weather为定语从句修饰先行词a computer，其中to turn along with the sun th

16、roughout the day and to close during windy weather作宾语补足语，补充说明宾语them，them指代的是 the mirrors。翻译镜子是由电脑控制的，电脑会引导它们全天随太阳转动，在刮风的天气里关闭。三、文化素养思考：通过阅读这篇文章，你认为学生应该怎样培养科学精神？广大青少年学生把个人理想融入国家和民族事业中，继承前辈们科技报国的优良传统，坚持追求真理、勇攀高峰的科学精神，保持踏实奋斗的心态，掌握科学的研究方法，才能取得无愧于新时代的新发现、新发明、新技术，扛起振兴国家科技事业、建设世界科技强国的大旗。高考总复习英语必修二Unit 3Com

17、puters授课提示：对应学生用书第50页NO.1单词在语境中应用，在拓展中记多01核心单词先识记请根据汉语提示完成下列词块1solve problems 解决问题2spoil their children宠坏他们的孩子3explore on foot 徒步考察4type a letter of this type打印这种类型的信5calculate the cost of a journey计算旅行费用6signal for help发求救信号7arise from daily life源于日常生活8highly personal information非常私人的信息9a total fai

18、lure彻底的失败10my goal in life我的生活目标11have a character of its own别具一格12an electronic calculator电子计算器13understand real happiness懂得真正的幸福14a computer operator电脑操作员再拓展请填入括号内单词的正确形式1The meanings of words are complex，and youd better simplify (simple) them.2Money does not always bring happiness (happy)，but wit

19、hout it people often cant live well.3There is another kind of beauty that has nothing to do with appearance (appear)，but comes from the heart.4There were about 40 people at the party in total.They sang and danced with abandon，totally forgetting the troubles in their lives.(total)5A team of explorers

20、 will explore the valley and the exploration will last 10 days.(explore)6Humans or animals of high intelligence are always intelligent.(intelligence)7After the president made an official announcement，she expressed her personal opinion.Personally speaking，I agreed with what she said.(person)8Any appl

21、icant who would like to apply to become an assistant in our company should send us an application before June 10.(apply)9The operator is operating the big machine according to the operation guidance.(operate)02阅读单词标注不认识的单词，回查单词表重新记忆universalartificialnetworkrocketdownload calculator laptop analytica

22、lrevolution virus chip mopNO.2短语在拼写中记牢，在联想中积累必会短语请根据汉语提示完成下列词块1after all毕竟；终究2as a result结果3in a way在某种程度上4deal with many difficulties应付许多困难5watch over the sick child照顾生病的孩子6from now on从现在开始7have nothing in common毫无相同之处8make good use of her talents充分发挥她的才能9dream of traveling around the world梦见环游世界10

23、make up what you lack 补充你所缺乏的词汇积累1ABC式过去式、过去分词变化arisearosearisendrivedrovedrivenrideroderiddenriseroserisenwritewrotewritten2“互联网”家族download vt.下载click vt.点击connect vt.连接surf vi.& vt.浏览；(互联网上)冲浪network n网络database n数据库3“动词of”必备短语一览dream of 梦见；梦想；设想think of 想到consist of 由组成 approve of 赞成die of 死于 tal

24、k/speak of 谈到hear of 听说 complain of 抱怨become of 发生情况NO.3句式在解读中学懂，在学写中学通请根据提示完成下列句子1before引导时间状语从句，意为“之后才”不久他们就掌握了用这台机器做爆米花的诀窍。It wasnt long before they got the hang of using the machine to make popcorn.(2020新高考全国卷)2as引导时间状语从句，意为“随着”随着时间的临近，我变得焦虑不安。As time was approaching，I became anxious and worried

25、.3so.that.引导结果状语从句，意为“如此以至于”这场比赛意义重大，要求每个人都要准时到场。So significant is the game that it is required that everyone should present themselves punctually.(2020新高考全国卷)4by the time“到为止”，引导时间状语从句到他五岁时，他已学会了如何弹钢琴。By the time he was five years old，he had learned how to play the piano.授课提示：对应学生用书第51页1solve vt. 解

26、决；解答写作佳句 In order to solve the problem，I，together with my friends，am bent on writing some suggestions to our school.为了解决这个问题，我和我的朋友一心想要给学校写点建议。归纳拓展 (1)solve problems解决问题(2)solution n解决办法；处理手段a/the solution to sth.的解决方法实战演练基础练透单句语法填空One day，mentally exhausted，I wrote down all the reasons why this pro

27、blem could not be solved (solve)We are supposed to come up with a solution (solve) to stop people looking down at their mobile phones while driving cars.With most of the problems solved (solve)，I felt a great weight taken off my mind.能力提升完成句子Everybody will meet such a problem like you.How to solve i

28、t is very important and my suggestions are as follows.每个人都会遇到像你这样的问题。如何解决这个问题非常重要，这里有一些建议。2signal vi.& vt. 发信号 n. 信号写作佳句 In order not to be heard，she pointed her finger upwards to signal that someone was moving about upstairs.为了不让别人听到，她竖起手指示意有人正在楼上走动。归纳拓展 (1)signal (to) sb.to do sth.示意某人做某事signal (t

29、o sb.) that.示意(某人)(2)traffic signals交通信号send out a signal发出信号give a signal (to sb.)(向某人)发信号实战演练基础练透单句语法填空Audio signals (signal) can be transmitted along cables without distortion.The police signalled (signal) to the driver to stop his car by raising his hand.能力提升句式升级The bell rang，and signaled that s

30、chool was over.The bell rang，which signaled that school was over.(非限制性定语从句)The bell rang，signaling that school was over.(分词短语作状语)3arise vi.(arose，arisen，arising) 出现；发生；引起；产生；起身；起床文化金句 Every time I encounter whether classical music or jazz，a sense of entertainment and relief arises naturally，making m

31、y body refresh and offering the courage to keep on.(2019高考天津卷)每当我遇到古典音乐或爵士乐时，一种娱乐和放松的感觉就会自然而然地出现，使我的身体焕然一新，并鼓起继续前进的勇气。归纳拓展 arise fromarise out of由引起/产生；从中产生arise from ones chair/seat从椅子/座位上站起来实战演练基础练透一词多义When I arose from the chair，my father and Johns father were in deep conversation.起身A number of h

32、igh buildings have arisen where there was nothing a year ago but ruins.出现They arose at sunrise to get an early start to the park.起床As more and more people travel abroad，its natural that various problems will arise.发生能力提升翻译句子当这一问题出现在会议上时，没人能回答它。When the question arose at the meeting，no one could answ

33、er it.实战贴士 arise为不及物动词，表示“出现，发生”时，主语一般为argument，difficulty，misunderstanding，problem，quarrel，trouble等抽象名词，无被动语态。4as a result 结果文化金句 As a teenager，I like dancing and have been taking dancing lessons in my spare time；as a result，I want to learn what dance form is popular among students in England.(2019

34、高考天津卷)作为一个十几岁的孩子，我喜欢跳舞，并且在业余时间一直在上舞蹈课，因此，我想知道什么样的舞蹈形式在英国学生中很流行。归纳拓展 (1)as a result of由于的原因without result徒劳；毫无结果(2)result from因引起result in导致；致使 实战演练基础练透句型转换There is more and more pollution.As a result，many species are dying out.As a result of more and more pollution，many species are dying out.More an

35、d more pollution has resulted in many species dying out.The fact that many species are dying out results from more and more pollution.能力提升完成句子As for me，Im fascinated by rope skipping，which can result in the flexibility of my body.至于我，我对跳绳很着迷，这会使我的身体变得灵活。实战贴士 (1)as a result意为“因此，结果”，是介词短语，常作状语；(2)as

36、a result of意为“由于”，是介词短语，表示原因，后接名词/代词/动名词及what引导的名词性从句。5in a way 在某种程度上；从某一角度看写作佳句 In a way，Im glad that you made that mistake，for it will serve as a warning to you.从某一角度看，我高兴你犯了那个错误，因为它对你是个警告。归纳拓展 all the way一路上；自始至终；完全by the way顺便说一下in no way一点也不；决不(位于句首时，句子应使用部分倒装)in this way用这种方法in the way挡道；碍事on

37、 the way在途中实战演练基础练透单句语法填空In a way，it is a good thing that I did not get the post I had applied for，though I was disappointed at that time.Mrs.Smith finds it hard to clear up the mess，as her children are always in the way whenever she tries to.能力提升句式升级You should lose heart in no way when you are face

38、d with difficulties.(改为倒装句)In no way should you lose heart when you are faced with difficulties.6deal with 处理；安排；对付；应付；论及；涉及；与打交道；做买卖写作佳句 We cant choose what happens to us，but at least we can choose how to deal with it.生活中会发生什么，我们无法选择，但至少我们可以选择怎样面对。归纳拓展 (1)make a deal成交；达成交易(2)do with sth.处理某事实战演练基础

39、练透写出下列句中deal with的含义The principle for dealing with praise is to consider the link between praise and effort.(2019高考浙江卷)处理His article deals with many issues we are greatly concerned about.论及；涉及His work experience equipped him to deal with all kinds of people.与打交道能力提升句型转换As a matter of fact，I dont kno

40、w how they will deal with the problem.In fact，Im at a loss what they will do with the problem.实战贴士 deal with表示“处理”时，常与疑问词how连用；do with表示“处理”时，常与疑问词what连用。7as 引导状语从句文化金句 As time goes by，Beijing Opera has enjoyed great popularity among people from all walks of life，becoming one of the most popular dra

41、mas in China.随着时间的推移，京剧在社会各界广受欢迎，成为中国最受欢迎的剧种之一。归纳拓展as作连词，有以下用法：(1)“当时候；一边一边；随着”，引导时间状语从句。(2)“按照的方式(办法)；如同”，引导方式状语从句。(3)“因为；既然”，引导原因状语从句。(4)“尽管”，引导让步状语从句。(5)引导比较状语从句，常用于as.as.句型，意为“像一样”(第一个as是副词，第二个as是连词)。 实战演练基础练透单句语法填空With time going on，he contented himself with a simple life.As time went on, he co

42、ntented himself with a simple life.能力提升完成句子I got close enough to hear them speaking Chinese，and I said “Ni Hao”， just as I might do in China.我离他们足够近能听见他们正在说汉语，并且我像在中国可能做的那样说了声“你好”。As I was busy preparing for my final exam，I didnt reply to your email as soon as I received it.因为我正忙着准备期末考试，所以我没有一收到电子邮件

43、就给你回复。实战贴士 (1)当as引导让步状语从句时，从句使用部分倒装，即将形容词、副词、名词、动词等置于as前面；单数可数名词提前时应该省掉冠词。(2)with意为“随着”时是介词，后接名词或代词等构成with短语或with复合结构。8so/such.that. 引导结果状语从句教材原句 And my memory became so large that even I couldnt believe it!我的存储量变得如此之大，连我自己都不能相信！归纳拓展 (1)so.that.“如此以至于”，引导结果状语从句。其句型基本结构：(2)such.that.“如此以至于”，引导结果状语从句。

44、其句型基本结构： 实战演练基础练透单句语法填空There were so many books in the bookstore that I didnt know which one to choose.On our way to the house，it was raining so hard that we couldnt help wondering how long it would take to get there.(2019高考全国卷)As can be seen from the picture，a boy is burdened with such heavy homewo

45、rk that it seems as if he can hardly bear it any more.能力提升句式升级The volleyball match is so significant that everyone should arrive at our school stadium ahead of schedule.(2019高考全国卷)So significant is the volleyball match that everyone should arrive at our school stadium ahead of schedule.(倒装)实战贴士 在“so

46、.that.”和“such.that.”结构中，当“soadj./adv.”及“such.”放在句首时，主句要用部分倒装。授课提示：对应学生用书第53页教材与高考.阅读理解障碍词 1阅读词汇认知(2019高考全国卷)It is difficult to figure out a global population of polar bears as much of the range has been poorly studied；however，biologists calculate that there are about 20,00025,000 polar bears worldwi

47、de.vt.估计(2019高考北京卷)The change in the colour of the ocean will be one of the early warning signals that we really have changed our planet.n.信号(2019高考天津卷)Haze Mabry，who has worked as a school keeper for thirteen years，walks into the school building every day and empties garbage cans，wipes down bathroo

48、ms and mops wet messes in the hallways.vt.擦，用拖把拖2一词多义(2019高考天津卷)We can observe that artificial intelligence has already made a(n) impact on our lives in many ways.CA智力B聪明C智能 (2019高考天津卷)By opening a novel，I can leave behind my burdens and enter into a wonderful and mysterious world where I am now a n

49、ew character.AA角色；人物B品质；毅力C(人的)性格；(事物的)特色；特性D文字(天津卷)As scheduled，we participated in several instructive activities.We learnt many Chinese characters and took plenty of exercise together.DA角色；人物B品质；毅力C(人的)性格；(事物的)特色；特性D文字.语言运用高频点1语法填空(2020高考江苏卷)The speed of 6G will exceed 125 GB/s, allowing for a new

50、 generation of virtual reality (real)(2019高考天津卷)We can observe that artificial intelligence (intelligent) has already made an impact on our lives in many ways. (2019高考全国卷)For the past two years，Gordons students have been studying ways to kill bacteria in zero gravity，and they think theyre close to a

51、 solution (solve)(2019高考全国卷)Dont share personal (person) information or stories.(2018高考全国卷)Join a small group bike tour for an evening of exploration (explore) in the heart of Washington，D.C.2完形填空(2018高考全国卷)The absolute most important skill that you learn when you play chess is how to make good deci

52、sions.On every single move you have to analyze a situation，process what your opponent (对手) is doing and 59 the best move from among all your options.AannounceBsignalCblockDevaluate解析：下象棋时每走一步都必须分析局势，判断对手的走法，从所有的选择中“估计(evaluate)”出最佳的走法。announce“宣布”；signal“发出信号”；block“阻止”。答案：D(2018高考全国卷)Teresa posted

53、a photo of the chance meeting on a social networking website 57 by the touching words: “What a blessing this young man was to our family! He was so sweet and kind to do this.”AconfirmedBsimplifiedCclarifiedDaccompanied解析：特雷莎把照片发到了网上，并且配上(accompanied)了感人的话。confirm“确认”；simplify “简化”；clarify “澄清”。答案：D.

54、书面表达亮点练1(2019高考浙江卷)时间过得真快！离你回到自己的国家还有一个星期。(before)How time flies! It will be a week before you go back to your own country.2(2018高考天津卷)首先，当你来到中国时，你可以接触到汉语和中国文化。因此，你可以掌握这门语言并熟悉它的文化。(as a result)For one thing，when you come to China，you can be exposed to the Chinese language and the Chinese culture.As

55、a result，you can master the language and be familiar with its cultures.3(2020高考江苏卷)一方面，中国总体发展是如此惊人，以至于他们急于熟悉中国的情况。(so . that .)For one thing, so striking is the overall development in China that they feel eager to familiarize themselves with what is going on in China.素养与落实用本单元词汇、句式和语法知识写满分作文某英文报社正在举

56、办主题为“畅想未来”的科技创意征文大赛。请你以“ in the Future”为题写一篇英文短文，从功能、用途两个方面描述日常生活中某件物品的未来。Step 1补全要点句(黑体部分请利用本单元所学词汇)现有的家庭机器人已经研发得很好，能解决各种家务活。(现在完成时的被动语态)The existing home robots have been developed very perfectly，so they can deal with all kinds of housework.随着科技的快速发展，新型的家庭机器人将会出现。As science and technology develop

57、rapidly，new types of home robots will arise.人们会探索出未来的家庭机器人的更多新的用途，比如看护老人和婴儿。Many new applications will be explored for the future home robots，such as watching over elderly people and babies.在科学家的帮助下，他们会变得越来越智慧。With the help of scientists，they will become more and more intelligent.他们不仅能用任何语言和我们交流，也能在

58、我们沮丧的时候讲笑话逗我们开心。They can not only communicate with us in any language but can also share funny stories with us to make us happy if we are upset.将来家庭机器人将在我们的生活中发挥重要的作用。Home robots in the future will play an important part in our life.Step 2升级平淡句1利用so.that.引导的状语从句升级句The existing home robots have been developed so perfectly that they can deal with all kinds of housework.2利用倒装句式升级句Not only can they communicate with us in any language but they can also share funny stories with us to make us happy if we are upset.