2023年新教材高考英语一轮复习 UNIT 12 INNOVATION课件 北师大版选择性必修第四册.pptx

1、选 择 性 必 修第四册UNIT 12INNOVATION英 语2023高 考 总 复 习 优 化 设 计GAO KAO ZONG FU XI YOU HUA SHE JI内 容 索 引背主题词汇 积写作素材通词句 基础自测提能力 增分课堂研真题链接高考测效果课堂评价背主题词汇 积写作素材主题:科技创新单词一、科技引领1.technology n.技术2.advancement n.发展3.breakthrough n.突破4.development n.发展5.research n.研究6.manufacture n.生产7.creation n.创造8.revolution n.革命二、正

2、面影响1.convenience n.便利2.benefit n.好处3.efficiency n.效率4.productivity n.生产率5.progress n.进步6.quality n.质量munication n.交流8.interaction n.互动三、潜在问题1.unemployment n.失业2.crisis n.危机3.distance n.差距4.war n.战争5.inequality n.不平等6.imbalance n.失衡7.pressure n.压力8.distraction n.分心词块1.technological advancement科技进展2.h

3、igh-tech facilities高科技设施3.modern technology现代技术4.the fast rhythm of life快节奏的生活5.information age信息时代6.work at home居家办公7.be of benefit to 对有益8.play an important role in在中起重要作用9.broaden ones horizons拓宽视野10.enhance study efficiency提升学习效率11.look ahead to展望12.shorten the distance of communication缩短交流距离13.

4、bridge cultural difference逾越文化差异14.a two-edged sword一把双刃剑15.make a big difference to life极大改变生活通词句 基础自测教材单词必背写作词汇1.n.健康,幸福,舒适2.n.维生素3.adj.有天赋的,有才华的4.adj.节省劳力的5.n.垃圾6.n.设备,装置;修辞手段7.n.显微镜8.vi.通信9.adj.立刻的,马上的well-beingvitamingiftedlabour-savinggarbagedevicemicroscopecorrespondinstant10.vt.发射;发动,发起,开始从事

5、11.n.人造卫星;卫星12.n.轨道 vi.&vt.沿轨道运行13.vi.&vt.分割,把分开;分成(不同部分)14.n.结果,后果15.n.海军16.n.导弹,飞弹17.n.物理学家18.adj.联合的,共同的,共有的19.n.圆管,管子;电视显像管,阴极射线管20.n.电路,线路;环形道路launchsatelliteorbitsplitoutcomenavymissilephysicistjointtubecircuit识记阅读词汇1.particle n.2.premier adj.3.outspoken adj.4.subsequently adv.5.constant adj.n

6、.6.finding n.7.biologist n.8.mould n.粒子,质点 最好的;最重要的 坦率的,直言不讳的 后来,随后 恒久不变的;持续不断的,经常发生的 常量,恒量研究的结果;发现 生物学家霉,霉菌 9.penicillin n.10.perceive vt.11.million num.12.humble adj.13.clueless adj.14.incubation n.15.overcome vt.16.PhD(Doctor of Philosophy)n.青霉素,盘尼西林察觉,注意到,发觉 百万 谦虚的,谦卑的 一无所知的,一窍不通的 孵化 克服(困难),控制(感

7、情);征服,战胜博士学位17.cosmology n.18.grand adj.19.decline vi.20.bonus n.21.gravity n.22.steam n.23.kettle n.24.availability n.宇宙论,宇宙学 宏伟的,壮丽的,隆重的减少,降低意外收获,额外的好处;奖金;红利 重力,引力 蒸汽动力 水壶,壶 可能性25.fibre n.26.illustrate vt.27.mechanical adj.28.specifically adv.29.electric adj.(木材、碳等天然材料的)纤维 说明,阐明;给(书籍、文章等)加插图 机械的特定

8、地,专门地 用电的,带电的,电动的构织连脉词汇1.v.使快乐 n.娱乐adj.令人愉悦的adj.感到愉悦的2.v.改革,创新n.改革,创新adj.革新的,创新的3.v.生产 n.产品n.生产adj.多产的;丰饶的n.制作人,制片人;生产者n.生产力4.n.科学adj.科学的n.科学家5.v.捐献,捐助n.捐献;献血n.捐赠者entertain entertainment entertaining entertainedinnovate innovation innovativeproduce product production productive produce productivitys

9、cience scientific scientist donate donation donor/donator6.adj.相关的 n.亲戚adv.相关地;有关联地n.相对性7.adj.精准的,准确的n.精准,准确adv.精准地,准确地8.n.效率,效能adj.高效的adv.高效地9.v.建议,提议n.建议,方案v.被建议的10.v.出现,浮现adj.新兴的n.出现,兴起relative relatively relativity accurate accuracy accuratelyefficiency efficient efficiently propose proposal pro

10、posedemerge emerging emergence11.v.评估,评价n.评估,评价adj.评价的12.n.理论adj.理论的adv.理论地13.vi.&vt.(使)沸腾,煮沸;(用开水)煮 n.沸腾adj.正煮沸的,热腾的adj.煮沸了的14.v.提高,改善n.改进,改善n.改进的,改良的15.n.革命,变革adj.变革的,改革的v.发起变革evaluate evaluation evaluativetheory theoretical theoreticallyboil boiling boiledimprove improvement improvedrevolution re

11、volutionary revolutionise16.v.(使)爆炸;急剧增长n.爆炸;急剧增长adj.爆炸的;激增的17.n.大量,大宗 adj.大量的adj.大量的n.大众18.v.航行,远航n.航行,远行n.水手,航员19.v.控制,调控n.规章,规则adj.定期的;有规律的20.v.保护,保存n.维护,保护adj.受到保护的explode explosion explosion massmassivemassessailsailingsailorregulateregulationregularpreservepreservationpreserved常用短语1.在有天赋2.与相一致

12、;与某人通信3.把捐赠给4.一就5.把分成若干个部分6.数百万7.虽然;尽管8.对某人来说是可以得到的be gifted incorrespond withdonate.tothe instantsplit intomillions ofin spite ofbe available to sb9.结果是10.与分离11.仰望12.旨在13.埋头于as a resultseparate fromlook up atbe designed to dobury oneself in14.for the purpose of 15.imagine doing 16.be made from 17.e

13、xperiment with 18.single out 19.a large amount of 20.transform.into.21.prevent sb from doing sth 出于目的 设想做某事 用制成 用实验 挑出 大量,很多 把转化成阻止某人做某事 22.be dedicated to doing 23.be delivered to 24.put together 25.at the age of 26.step out 致力于做被送到组合;装配;把放在一起 在岁 走出去重点句型1.It measured 100 feet long by over 10 feet h

14、igh and weighed over 30,000 kilograms.【尝试翻译】【考点凝练】表示度量衡的句型它长 100 英尺,高 10 多英尺,重 30 多吨。2.With the development of computers,people expected to get more thingsdone efficiently.【尝试翻译】【考点凝练】get sth done让某事被做3.To illustrate this,lets have a look at three simple inventions:the clock,the refrigerator and the

15、 elevator.【尝试翻译】【考点凝练】动词不定式作状语随着计算机的发展,人们期望更有效地完成更多的事情。为了说明这一点,让我们来看看三个简单的发明:时钟、冰箱和电梯。单元词句小测.单词小测1.The children in the mountain village have no,so their teachers often tell stories them after class,which enriches the childrens after-class life.(entertain)2.In this country is highly valued and often

16、try to become,trying to as many as they can during the same period.(produce)entertainmententertainingto entertainproductivityproducersproductiveproduceproducts3.The from the millionaire is worth our respect and he money to the Hope Project every year.People who know the all speak highly of him.(dona

17、te)4.are always dedicated to conducting research and finding some theories,which correspondingly push forward.(science)donationdonatesdonor/donatorScientists scientific scientific science.短语小测Simon,a British boy,who 1.(在方面有天赋)physics.2.(尽管)the fact that he was born into a poor family,poverty couldnt

18、 3.(阻止他制作)things because he always 4.(埋头于)learning and he 5.(用实验)what he could find in the house,trying to invent things that could help his parents.6._(在岁时)eight,one day when Simon saw that power was not available to his family,he 7.(组合)all batteries he could find,making a powerful light.A machine

19、that 8._(旨在把转化)wheat into flouris gifted inIn spite ofprevent him from making buried himself inexperimented with At the age of put togetherwas designed to transform is really helpful to the family and the villagers as well.9.(走出去)and 10.(仰望)the sky.Can you see the planet?Well,that was found by Simon

20、 using the telescope he himself invented.Step out look up at.句型小测高考情境仿写1.我家附近的小山高880米。2.让我失望的是,我把那道简单的题目做错了。3.为了帮助那些无家可归的孩子,这一联合会向那家慈善机构捐赠了许多生活供给品。The hill near my home measures 880 metres high.To my disappointment,I got the easy problem done wrongly.To help the homeless children,the association don

21、ated a lot of supplies to the charity.提能力 增分课堂核心词汇突破1.donate vt.捐赠;赠送【练会】单句填空Volunteers came with carloads of(donate)clothing and toys.(全国卷)For just a small(donate)you can take a tour with our garden guide.(全国卷)I found the pre-holidays a good time to encourage young children(donate)less-used things.

22、donateddonationto donate【写美】完成句子背诵戴维把他新买的T恤捐给那个孤儿真是很慷慨。his newly-bought T-shirt to the orphan.Its generous of David to donate【归纳】(1)donate sth捐赠某物donate sth to.把某物捐给(2)donor/donator n.捐赠者,赠送者donation n.捐赠物(尤指捐款)make a donation/make donations进行捐赠【佳句】All of the students donated their old books to the

23、children in the poor area.所有学生都把他们的旧书捐给了那个贫困地区的孩子。2.correspond vi.通信【练会】单句填空The new exam is longer and(correspond)more difficult to pass.Does the name on the envelope correspond the name on the letter inside?There were two bedrooms which correspond the ones downstairs.correspondinglywithto【写美】完成句子背诵

24、虽然凯特高中毕业快十年了,但她仍和以前的老师保持通信。Although it has been 10 years since Kate graduated from senior high,she keeps her former teacher.【归纳】(1)correspond with和相符,和一致correspond to 和相当,和相似correspond with sb和某人通信(2)corresponding adj.相符的,相当的;通信的correspondingly adv.相应地,相对地【佳句】Actually,all of us desire to achieve suc

25、cess,but sometimes our actions dont correspond with what we desire.实际上,我们所有人都渴望成功,但是有时候我们的行动与目标并不一致。3.instant adj.立刻的,马上的n.立即,瞬间【练会】单句填空 an instant,he took off his coat and jumped into the water.instant the president declared the celebration open,the crowd cheered.(instant)Wang Yaping,a female astro

26、naut,turned up at the meeting,the people applauded loudly.InTheInstantly【写美】一句多译背诵他们一到我们学校,就迫不及待地参观我们的茶馆,那里陈列着许多茶具。they arrived at our school,they couldnt wait to visit our tea house,where a lot of tea sets were on display.(instant)at our school,they couldnt wait to visit our tea house,where a lot o

27、f tea sets were on display.(on)The instant/InstantlyOn arriving【归纳】(1)instant coffee速溶咖啡an instant success一举成功(2)in an instant=instantly 立刻;马上for an instant一瞬间;顷刻(3)instantly adj.立刻,马上(4)the instant=instantly=the moment=the second=the minute 一就【佳句】The instant those Americans got off the plane,they f

28、elt really moved at the Chinese peoples warmth and kindness.那些美国人一下飞机就被中国人的热情和友好感动了。4.propose vt.提出(某观点、方法等)【练会】单句填空In his speech he proposed that the UN(set)up an emergency centre for the environment.Many students proposed Tony the leader of our football team.Various practical(propose)were put forw

29、ard for increasing sales at the meeting.(should)setas/forproposals【写美】完成句子背诵我们的班主任提出了一项提高我们学习效率的建议。Our headteacher our study efficiency.put forward a proposal to improve【归纳】(1)propose sth 建议propose doing/to do sth 意欲/打算/计划做propose that.建议propose to sb 向某人求婚propose sb for/as sth推荐某人担任;提名某人(2)proposal

30、 n.建议,提议【佳句】The coach proposed that we should cooperate as much as possible with each other.教练建议我们尽可能多地相互配合。5.decline v.下降;婉拒n.下降;减少【练会】单句填空(江苏卷)But during the past decade(decline)rainfall has allowed him to plant highly profitable crops.It encourages them to politely decline(do)things that they bel

31、ieve are wrong.Even this increase could sink some islands,worsen drought would drive decline of up to a third in the number of species.decliningto doa【写美】句式升级背诵The number of robberies in the area is declining.The number of robberies in the area is.(同义句改写)on the decline/in decline【归纳】(1)decline to/by

32、.下降到/了decline to do sth婉拒做某事a decline in/of sth在某方面减少/下降(2)sharp decline急剧下降in decline(=on the decline)下降,衰退fall/go into(a)decline开始衰落;陷入衰退【佳句】The company has gone into a decline because of falling demand.由于需求下降,这家公司的生意每况愈下。6.availability n.可能性【练会】单句填空The manager is always very busy so that he is no

33、t available everyone.The key to solving the matter is the(available)of sufficient time and space.toavailability【写美】一句多译背诵如果你有空闲时间,今天下午我们谈一下好吗?If you,could we have a talk this afternoon?(free time)If you,could we have a talk this afternoon?(available)have any free timeare available【归纳】(1)water availa

34、bility水有效性;水资源可利用量availability factor可利用率;有效性因素general availability一般利用率availability of raw materials原材料可得性(2)available adj.可用的,可得到的;有空的be available to可被利用或得到的【佳句】With the development of science and technology,the Internet is now available to people even in remote villages.(写作话题之科技进步)随着科学技术的发展,即使在偏远

35、的村庄,人们也可以使用互联网。7.go out熄灭,出去【练会】单句填空All the people left before the bomb went.When going a walk,take along a small garbage bag.The Transition is now going crash tests to make sure it meets federal safety standards.To get a better grade,you should go your notes before the test.Our teacher chose many i

36、mportant exercises for us,and I also went the language points at the same time.offforthroughoverover【写美】句式升级背诵As time goes by,I realised how important it was to learn English well.(写作话题之语言学习),I realised how important it was to learn English well.(用with复合结构改写)With time going by【归纳】go off(爆竹、铃等)响;走开;停

37、止;熄灭go for a walk 去散步go against违反,反对go over复习,过一遍;仔细检查go ahead(with)开始,进行;前进go on继续;(灯)亮go by(时间)逝去;过去go through通过;仔细检查;经历go after追求,追逐,谋求go up 上涨;上升;攀登【佳句】Its an either-or situation we can buy a new car this year or we can go on holiday but we cant do both.这是一个非此即彼的情况我们可以今年买一辆新车,也可以去度假,但我们不能两者兼而有之。

38、8.be dedicated to doing致力于做;奉献做【练会】单句填空Jenny made a promise that she would dedicate(she)to scientific studies.The society was dedicated to(further)the cause of world peace.As a(dedicate)teacher,our English teacher spends most of his time accompanying us at school.herselffurtheringdedicated【写美】一句多译背诵

39、她致力于红楼梦的研究,该书是中国传统文学的代表作。(写作话题之中国传统文化)She out the research on the Dream of RedMansions,which is a master piece of classical Chinese literature.(devoted)She out the research on the Dream of RedMansions,which is a master piece of classical Chinese literature.(dedicated)She out the research on the Drea

40、m of RedMansions,which is a master piece of classical Chinese literature.(committed)is devoted to carryingis dedicated to carrying is committed to carrying【归纳】dedicate oneself/sth to doing sth 将(自己、时间、精力等)奉献给a dedicated worker/teacher有献身精神的工作者/教师【点津】表示“致力于(做)”的结构还有:commit oneself to(doing)sthbe comm

41、itted to(doing)sthapply oneself to(doing)sthdevote oneself to(doing)sthbe devoted to(doing)sthbe absorbed in(doing)sth【佳句】There is no doubt that the best prize in life is the opportunity for us to be dedicated to a cause worthy of dedication.(应用文之演讲稿)毫无疑问,生命中最好的奖赏是我们有机会献身于值得献身的事业。9.in spite of虽然;不顾;

42、尽管(仍)【练会】完成句子他是个好伙伴,尽管他总是说个不停。He is a good companion,he talks all the time.互联网使调查和投票变得容易和方便,不考虑时间和空间。The Internet makes surveying and voting easy and convenient,.in spite of the fact that regardless of time and space【写美】句式升级背诵In spite of the storm,John delivered his papers on time.,John delivered hi

43、s papers on time.(用although状语从句改写)Although it was stormy【归纳】(1)in spite of和despite意义及用法相同。(2)in spite of/despite+名词=although+从句,表示“尽管;不管;虽然”。(3)regardless of+sth/从句 不管;不顾;不论【佳句】Regardless of any difficulty I meet with on my way to success,I will never give up and go all out for my dream university.(

44、应用文之演讲稿)无论我在通往成功的路上遇到什么困难,我都不会放弃,我会为我理想的大学全力以赴。10.lead to导致;造成(后果);通向【练会】单句填空Li Hua has got a degree in English,(lead)to her career in journalism.(天津卷)False fire alarms are illegal and may lead imprisonment.Once people begin to volunteer,what leads them(remain)in their positions over time?leadingtot

45、o remain【写美】完成句子背诵你有带领他们进行设计所需要的技能吗?Do you have the skill required?to lead them in designing it【归纳】lead to sb doing sth导致某人做某事lead sb to do.使某人做lead sb to sth使某人lead sb in doing率领某人做lead a simple life过着俭朴的生活【佳句】Many visitors littering has led to the park and the river being polluted seriously.许多游客乱扔

46、垃圾已经导致公园及河流受到严重污染。补遗缺 微点练全一词多义1.launchA.n.下水;发射;投产或投放 B.vt.使(某事物)运动;送上轨道;使下水;使开始The company is launching a new model next month.The lifeboat was launched immediately to rescue the four men.The launch of their new saloon received much media coverage.The companys spending has also risen following the

47、launch of a new Sunday magazine.BBAA2.deviceA.n.装置,器具 B.n.策略,方法,技巧,手段 C.n.诡计,计谋The boys illness is merely a device to avoid going to school.The technicians whom we met yesterday had worked out a new automatic device.Testing yourself with information on cards is a useful device for studying.CAB 重点句型透

48、视1.表示度量衡的句型【教材原句】It measured 100 feet long by over 10 feet high and weighedover 30,000 kilograms.(P53)它长100英尺,高10多英尺,重30多吨。【练会】单句填空My new room(measure)7 metres long by 4 metres wide.The villagers dug a big well(measure)nearly ten metres deep,which resolved the problem of lacking water.measuresmeasur

49、ing【写美】句式升级背诵The new high-speed railway is over three hundred kilometres long.(同义句改写)The new high-speed railway over three hundred kilometres.(length)the new high-speed railway is over three hundred kilometres.(length)The new high-speed railway over three hundred kilometres long.(measure)The new hig

50、h-speed railway is over three hundred kilometres.(length)has a length of The length of measuresin length【归纳】此处是sth/sb measures/weighs.表示“某物/人量得/重”的句型。注意:measure,weigh等词在此结构中不可用被动形式。英语中表示事物的长、宽、高、重、深度、年龄、面积等时还可以用下列句型:(1)主语+be+表示数量的词(组)+形容词(long/wide/high/tall/heavy/old/large.);(2)主语+be+表示数量的词(组)+in+名

51、词(length/width/height/weight/age/size/area.);(3)主语+has/have+a(n)+名词(length/width/height/weight/age/size/area.)+of+数量;(4)The+名词(length/width/height/weight/age/size/area.)+of sb/sth+be+表示数量的词(组)。【佳句】Mount Qomolangma measures 8,848.86 metres.珠穆朗玛峰高8 848.86米。2.get sth done让某事被做【教材原句】With the development

52、 of computers,people expected to getmore things done efficiently.(P53)随着计算机的发展,人们期望更有效地完成更多的事情。【练会】单句填空The children got the house(mess)up,and the mother had to tidy it.Before you start to take action,you must get everything(prepare).After explaining several times,our maths teacher got us _(understan

53、d)the problem at last.messedpreparedto understand【写美】句式升级背诵The girl raised her voice to get others to hear her.The girl raised her voice to.(用过去分词作宾语改写句子)get herself heard【归纳】(1)句中get more things done efficiently是一个复合宾语结构,done和前面的宾语more things之间为被动关系,且已经完成,用过去分词作宾语补足语。(2)当宾语与后面补足语之间为主动关系时,应用get sb t

54、o do结构。【佳句】We didnt leave the farm until we got all the fruits harvested.(写作话题之社会实践活动)直到收获了所有的水果,我们才离开农场。3.动词不定式作状语【教材原句】To illustrate this,lets have a look at three simple inventions:the clock,the refrigerator and the elevator.(P66)为了说明这一点,让我们来看看三个简单的发明:时钟、冰箱和电梯。【练会】单句填空(2019江苏卷)(enjoy)the convenie

55、nce of digital payment,many senior citizens started to use smart phones.(全国卷)You dont have to run fast or for long(see)the benefit.With the disasters(happen),what people are anxious about is just how to struggle to live.To enjoy to seehappening【写美】一句多译背诵为了不打扰我,我的同桌从来不吵闹。,my deskmate never makes a no

56、ise.(not to do)My deskmate never makes a noise.(so as not to do),my deskmate never makes a noise.(in order not to do)Not to disturb me so as not to disturb me In order not to disturb me【归纳】(1)句中的To illustrate this为动词不定式做状语,表示目的。(2)so as to do,in order to do也用以表示目的,相当于动词不定式,此二者用法基本相同,但so as to do一般不用

57、于句首。(3)动词不定式做状语也可用以表示结果,但常表示出乎意料的结果。而分词做状语表示原因、结果、时间、伴随状况、让步、条件等。【佳句】To enjoy the beauty of nature,Id like to visit some areas of scenic beauty,such as mountains,valleys,rivers and forests.(写作话题之旅游)为了享受大自然之美,我想参观一些风景优美的地区,如山脉、山谷、河流和森林。研真题链接高考(2019全国卷,完形填空)科技发展与信息技术创新The small town of Rjukan in Norwa

58、y is situated between several mountains and does not get direct sunlight from late September to mid-March41six months out of the year.“Of course,we 42 it when the sun is shining,”says Karin Ro,who works for the towns tourism office.“We see the sky is 43,but down in the valley its darkerits like on a

59、 44 day.”But that 45 when a system of high-tech 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 winter sunshine:A row of reflective boards on a nearby mountainside were put to 48.The mirrors are control

60、led 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 area of sunlight roughly 600 square meters.When the light 52,Rjukan residents gathered together.“People have

61、 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 the sunshine at the same time.57,the new light feels like more than enough for the towns 58 residents.“Its no

62、t very 59,”she says,“but it is enough when we are 60.”理清脉络真题再做41.A.onlyB.obviouslyC.nearlyD.precisely42.A.fearB.believeC.hearD.notice43.A.emptyB.blueC.highD.wide44.A.cloudyB.normalC.differentD.warm45.A.helpedB.changedC.happenedD.mattered46.A.computersB.telescopesC.mirrorsD.cameras47.A.rememberedB.fo

63、recastedC.receivedD.imagined48.A.repairB.riskC.restD.use49.A.forbidsB.directsC.predictsD.follows50.A.dayB.nightC.monthD.year51.A.libraryB.hallC.squareD.street52.A.appearedB.returnedC.fadedD.stopped53.A.drivingB.hidingC.campingD.sitting54.A.picturesB.notesC.careD.hold55.A.newB.fullC.flatD.silent56.A.

64、blockB.avoidC.enjoyD.store57.A.InsteadB.HoweverC.GraduallyD.Similarly58.A.nature-lovingB.energy-savingC.weather-beatenD.sun-starved59.A.bigB.clearC.coldD.easy60.A.tryingB.waitingC.watchingD.sharing41.C解析 根据上文提到的“from late September to mid-March”可知,Rjukan有将近(nearly)六个月接受不到阳光照射。only“唯一的;仅有的”;obviously

65、“明显地”;precisely“精确地;恰好地”。42.D解析 根据下文中的“We see the sky is.”可知,当太阳照耀的时候,居民们注意到(notice)了这一点。fear“畏惧;害怕”;believe“相信”;hear“听到”。故选D项。43.B解析 当太阳照耀时,天空是蓝色的(blue);但在山谷中,天空就暗下来了。44.A解析 根据上文中的“but down in the valley its darker”可知,此处表示就像是阴天(cloudy)一样。normal“正常的”;different“不同的”;warm“温暖的”。45.B解析 根据下文中的“their very

66、 first ray of winter sunshine”可知,Rjukan的居民们享受到了第一缕暖阳,近半年得不到太阳照射的现象得以改变(changed)。46.C解析 根据下文中的“The mirrors are controlled by a computer that.”可知,小镇安装了高科技的反射镜(mirror)系统。computer“电脑”;telescope“望远镜”;camera“照相机”。47.C解析 根据下文中的“their very first ray of winter sunshine”可知,小镇装上了高科技反射镜系统,居民们得以接收到了(received)冬季第

67、一缕阳光的照射。48.D解析 根据上文中的“A row of reflective boards on a nearby mountainside”可知,反射板被用来反射阳光,此处用固定搭配put.to use,意为“利用”。故选D项。49.B解析 根据上文可知,这些反射镜由一台电脑控制,电脑可根据太阳位置的变化,指挥(directs)反射镜旋转。50.A解析 电脑根据一整天(throughout the day)中太阳位置的变化,指挥反射镜旋转,以有效反射附近山峰上的太阳光。night“夜晚”;month“月份”;year“年”。51.C解析 根据下文中的“The town square w

68、as totally.”可知,此处指反射镜系统将集中的光线反射到小镇的中心广场(square)上,形成近600平方米的光区。52.A解析 根据上文中的“creating an area of sunlight roughly 600 square meters”可知,当光线出现(appeared)的时候,小镇居民从四周聚集而来。return“返回”;fade“褪去,失去光泽”;stop“停止”。53.D解析 根据上文可知,居民聚集到广场,或坐(sitting),或站,互相拍照。54.A解析 见上题解析。take pictures“拍照”;take notes“记笔记”;take care“照顾

69、”;take hold“抓住”。55.B解析 根据下文中的“I think almost all the people in the town were there.”可知,来到广场 上的居民很多,因此整个广场是满的(full)。56.C解析 根据上文可知,广场上的人很多。由此可推测,3,500位居民无法同时享受(enjoy)阳光。block“阻止;阻塞”;avoid“避开,避免”;store“贮存”。57.B解析 根据下文中的“more than enough”可知,此处表示转折,因此选B项,意为“然而”。instead“代替”;gradually“逐步地,渐渐地”;similarly“相似

70、地;类似地”。58.D解析 根据上文可知,居民近半年时间享受不到阳光照射,所以此处表示渴望阳光的(sun-starved)居民。59.A解析 根据上文以及下文中的“but it is enough”可知,反射过来的阳光面积并不大(big)。60.D解析 此处表示虽然阳光面积不大,但也足够居民们分享(sharing)。try“尝试”;wait“等待”;watch“观看”。语言能力1.掌握构词知识词根派生词性及词义例句situatedThe small town of Rjukan in Norway is situated between several mountains and does n

71、ot get direct sunlight from late September to mid-Marchnearly six months out of the year.situateadj.位于的;坐落在的2.猜测生僻词词义Wednesday,residents(居民)of Rjukan received their very first ray of winter sunshine:A row of reflective boards on a nearby mountainside were put to use.3.牢记熟词生义单词词性及词义例句introduceBut tha

72、t changed when a system of high-tech mirrors was introduced to reflect sunlight from neighboring peaks(山峰)into the valley below.光线vt.引进,首次引入4.仿写经典句型They reflect a concentrated beam(束)of light onto the towns central square,creating an area of sunlight roughly 600 square meters.仿写:他卖掉了农场,从而获得了足够的旅行费用。

73、He sold his farm,thus for his journey.gaining enough money 5.破解复杂句式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.分析:句子主干为;that directsthem to turn along with the sun throughout the day and to close during wi

74、ndyweather为语从句,修饰先行词,其中to turn along with thesun throughout the day and to close during windy weather作语,补充说明宾语them,them指代的是。The mirrors are controlled by a computer 定a computer 宾语补足the mirrors 译文:这些镜子由一台电脑控制,电脑会指挥它们全天随太阳转动,并在刮风的天气里关闭。技法点拨根据文章主旨大意解题完形填空最后两道题一般是基于文章主旨大意设置的题目,做题时要避免犯想当然的错误。一定要结合原文进行剖析解

75、读,进而选出正确答案。测效果课堂评价.熟词生义练(二十一)1.premier(教材P52)项目意义例句熟义adj.The company has achieved a premier position in the electronics field.生义n.People wrote many poems in praise of our beloved Premier Zhou Enlai.最好的,最重要的总理,首相,省长2.joint(教材P53)项目 意义例句熟义 adj.Only by their joint efforts can parents and children bridg

76、e the generation gap between them.生义n.Stop working out.If not,your joints will ache.n.Check that the joints of the pipes are sealed properly.联合的,共同的,共有的关节连接处,结合面3.explode(教材P65)项目意义例句熟义vi.&vt.When the boiler exploded many people were injured.生义vi.Do you fear that youll burst into tears or explode wi

77、th anger in front of her?vi.&vt.The population explodes to 40,000 during the tourist season.(使)爆炸(感情)迸发急剧增长.单句填空A组基础必练1.The industrial societies have been extremely(product)during the last two centuries.2.Researchers developed the smart keyboard to improve(accurate)in typing.3.You should exercise mo

78、re so as to keep energetic and you can work(efficient).4.The(explode)shook the foundations of the houses nearby.5.Look at the clock!It is the oldest working(mechanic)clock in the world.productiveaccuracyefficientlyexplosion mechanicalB组高考链接6.(2020天津卷)The student completed this experiment(make)come t

79、rue what Professor Joseph had said.7.(2020全国卷)The artists reputation had made him proud.One day the emperor wanted to get his portrait(画像)(do)so he called all great artists to come and present their finest work,so that he could choose the best.8.(2020天津卷)They have transformed themselves places where

80、 you can develop your love of knowledge,meet interesting people,or find out how to start a business.to make doneinto9.(2019全国卷)You will surely need(overcome)some difficulties,some planned,but most unplanned.10.(2019浙江卷)The number of trees larger than two feet across has declined50 percent on more th

81、an 46,000 square miles of California forests,the new study finds.to overcome by.短语填空1.their parents who work in big cities,the children who are left behind often feel down.2.After the quarrel,Sam his best friend who he thought very selfish.3.The manager thought out a good way who was the most equal

82、to the position.4.Most of the professors money the charity since his retirement.donate to,be available to,be made from,be delivered to,pick out,separate from,be designed to measure,be gifted in,bury oneself in,split up withSeparated fromsplit up with to pick out has been donated to5.The girl who dra

83、wing will be admitted to the key university.6.Animals take in water by drinking,but also it them in their food.7.The machine the height of the hill.8.All these goods will customers in just two days,so we will have to do much extra work.9.Noisy as it was outside,all the students still their books.10.

84、You may feel surprised because all the foods flour.is gifted inis available tois designed to measurebe delivered toburied themselves inare/were made from.微语法填空My magic water bottle will be a replacement of the traditional one because it is 1.(practical)and can change the temperature of the inside wa

85、ter automatically according 2.the changes of the outer environment.There are certain factors taken 3.account on my new invention.For one thing,a 4.(tradition)water bottle makes it inconvenient for travellers to have a 5.(comfort)drink anytime and anywhere.6.another,drinking too cold or too hot water

86、 does nothing 7.harm to our health,so my magic water bottlemore practicaltointotraditionalcomfortableForbutcan serve 8.an assistant or a doctor.The new functions will win my magic water bottle enormous love and popularity.9.the one hand,the automatic temperature-controlling system mentioned above ca

87、n adjust the water temperature.On the other hand,we can set a desirable temperature for the inside water,and what surprises us most is that the water can remain 10.that temperature for about twenty hours.asOnat.话题微写作(黑体部分用本单元词汇表达)【写作素材】1.随着科技的发展,越来越多的学生可以使用电子设备,如手机和iPad。2.从理论上讲,尽管一些学生可能会沉迷于这些设备,但它们方

88、便实用,使我们的学习更有效。3.毕竟,它们最初的目的是给我们的生活带来巨大的益处。4.它们可以帮助我们更方便地与他人通信,享受更多的娱乐。5.因此,让我们挑出有用的现代发明来帮助我们的学习和生活吧。【连句成篇】将以上句子连成一篇100词左右的短文。With the development of technology,more and more students are available toelectronic devices,such as cell phones and iPads.Theoretically,in spite of the fact that some students

89、 may be addicted to them,these devices are handy and practical,making our study more efficient.After all,the initial purpose ofthem is to bring great benefits to our life.They can help us correspond withothers more conveniently and enjoy more entertainment.Therefore,lets single out useful modern inventions to help with our study and life.