高中英语人教版一轮课件：选择性必修 第二册 Unit 1 Science and Sc.pptx（纯ppt,不包含音视频素材）

1、Unit 1Science and Scientists【话题词汇】1.potential adj.潜在的2.innovation n.创新；改革3.universe n.宇宙4.wonder n.奇迹5.digital adj.数字的；数码的6.artificial adj.人工的7.intelligence n.智能8.advanced adj.先进的9.automatic adj.自动的10.convenient adj.便利的，方便的11.diligent adj.勤奋的12.considerate adj.考虑周到的13.strongwilled adj.意志坚强的主题语境：人与社会

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7、7.三端同步 知识影响格局，格局决定命运！【话题短语】1.in the field of 在领域2.have made rapid progress in 在某方面取得很大的进步3.find a cure for 找到一个的治疗方法4.receive the Nobel Prize 获得诺贝尔奖5.face the challenge 面对挑战6.devote oneself to 致力于7.scientific research 科学研究8.set out a new scientific idea 开创科学新观点9.find a problem 发现问题10.find supporting

8、 evidence 找到支持的证据【话题佳句】1.It is science and technology that make our life more convenient.是科技使我们的生活更加方便。2.So strong minded was he that he could keep up until he succeeded.他意志很坚强，他会继续做下去直到成功。3.In the last decades,advances in medical technology have made it possible for people to live longer than in th

9、e past.在过去的几十年里，医疗技术的进步使人们有可能比过去活得更长。【话题练习】1.However,educated by his mother,he took an interest in reading.然而，由于母亲的教育，他对读书产生了浓厚的兴趣。2.He fell in love with science and devoted himself to it.他迷上了科学并且致力于它。.重点单词1_ adj.极为恶劣的；十分严重的2_ adj.相互矛盾的；对立的3_ v.倾倒4_ adj.数量多的；多种多样的5_ vt.&vi.怀疑；不信任n.犯罪嫌疑人6_ n.概念；观念7_

10、adj.生的；未经处理的severecontradictorypourmultiplesuspectconceptraw8_ n.影子；阴影9_ n.思想；思维10_ adj.可靠的；固体的；坚实的11_ n&adj.混凝土；确实的，具体的12_ adj.优秀的；杰出的13_ adj.大量的；价值巨大的14_ adj.聪颖的；绝妙的15_ vt.&n.责怪；指责shadowthinkingsolidconcreteoutstandingsubstantialbrilliantblame.拓展单词1_ vt.使感染，传染_ n.感染；传染_ adj.传染的2_ adj.相互矛盾的_ v.与矛盾3

11、_ n&vt.&vi.减少；降低(反)_ n.增加，提高4_ vt.保卫；防守_ n.防御，防守5_ vt.&vi.改变；转变_ n.改变；转变infectinfectioninfectiouscontradictorycontradictdecreaseincreasedefenddefencetransformtransformation6_ v.帮助_ n.助理；助手_ n帮助，援助7_ n礼物；天赋v.赋予_ adj.有天赋的，有才华的8_ vi.认购(股份)，定期订购_ n订阅，订购9_ adj.最初的，开始的_ adv.最初，首先10_ adj.干净的；纯的_ n.纯洁，纯粹_ v

12、.净化；使纯净assistassistantassistancegiftgiftedsubscribesubscriptioninitialinitiallypurepuritypurify联想拓展dis否定前缀高频词集锦dislike vt.不喜欢disagree vi.不同意disappear vi.消失disappoint vt.使失望discourage vt.使气馁discover vt.发现disobey vt.违反distrust vt.不信任en前缀和en后缀改变词性richv.enrich 使富裕ablev.enable 使能够largev.enlarge 使扩大surev.

13、ensure 确保；担保strengthv.strengthen 加强；巩固shortv.shorten 缩短；使变短.核心短语1_ 最终地；彻底地2_ 幸亏；由于3_ 最重要的是；尤其是4_ 追溯到5_ 突然开始；爆发6_ 主管；掌握7_ 劝阻某人不要做某事8_ 理论框架9_ 熟悉10_ 指出once and for allthanks toabove alltrace back tobreak outin charge ofdiscourage sb.from doing sth.theoretical frameworkbe familiar withpoint out联想拓展与“性格”

14、有关的形容词小结stubborn 固执的easygoing 随和的outgoing 外向的gentle 温和的optimistic 乐观的outspoken 坦率的“埋头于；专心于”的多种表达be lost inbe buried inbe occupied in be absorbed inbe devoted toapply oneself to.重点句型1比较级与否定词连用，表示最高级To a person,_ their life.对于一个人来说，没有什么比生命更珍贵了。2“特殊疑问词不定式”结构The teacher taught the students _.老师教学生们如何做试验

15、。3so.that.引导结果状语从句She is _we all like her.她是一个如此可爱的女孩，我们都喜欢她。nothing is more precious thanhow to do the experimentso lovely a girl that高频考点探究.核心词汇1blamed vt.责备；谴责；把归咎于；n.过失；责备【典型例句】Instead of blaming each other，we should communicate more and put ourselves in others place.我们应该多交流、换位思考而不是相互责怪。(1)blame

16、 sb.for sth.因某事而责备某人blame sth.on sb.把某事怪到某人头上be to blame 应受责备；应负责任(2)bear/take the blame for.对负责lay/put the blame for sth.on sb.把某事归咎于某人身上【练透考点】单句语法填空/完成句子_(blame)for the breakdown of the school computer network，Alice was in low spirits.In my view，Li Hua，who broke the school rule，was _(blame)Lots of

17、 people find it hard to get up in the morning，and put the blame _ the alarm clock.她经常抱怨在工作上没有感觉到受重视。She often _ at work.Blamedto blameoncomplains about not feeling appreciated【佳句背诵】I refuse to accept the blame for something that was someone elses fault.我拒绝接受因别人的错误而对我进行的指责。2transform vi.&vt.改变，转变；使改变

18、【教材原句】Moreover，in his use of maps and statistics,Snow transformed the way scientists study diseases.另外，斯诺利用他对地图和数据的使用，改变了科学家研究疾病的方式。(教材P3)(1)transform.into.把变成transform sb./sth.from.把某人/物从中转变(2)transformation n.改变，变革【练透考点】单句语法填空Every moment of every day，energy is _(transform)from one form into anoth

19、er.The past ten years has witnessed a complete _(transform)of my hometown.In only 20 years the country _(transform)into an advanced industrial power.being transformedtransformationhas been transformed【佳句背诵】Your generous help and tender care transformed my first American trip into an unforgettable me

20、mory.你们的慷慨帮助和关怀使我的第一次美国之行成为一个难以忘怀的记忆。3suspect vt.&vi.怀疑，不信任；n.犯罪嫌疑人【教材原句】Snow suspected that the water pump was to blame.(教材P2)斯诺怀疑水泵是罪魁祸首。常用“vt.sb.of sth.”的短语warn sb.of sth.警告某人某事accuse sb.of sth.控告某人某事cure sb.of sth.给某人治愈某病；改正(某人的不良行为)inform sb.of sth.告知某人某事convince sb.of sth.使某人相信某事remind sb.of s

21、th.使某人回想起某事【练透考点】单句语法填空The police suspected him _ carrying drugs so they went through his bag,but found nothing.The photos remind me _ the old days which we spent together._(suspect)there was something very unusual about the murder，the policeman returned to the scene to search for more evidence.ofof

22、Suspecting【佳句背诵】Some parents hesitate to take these steps because they suspect that their child is exaggerating.一些家长迟迟不肯采取这些措施，因为他们怀疑自己的孩子在夸大其词。4assist vt.帮助；协助；援助【典型例句】A nurse who understands the healing value of silence can use this understanding to assist in the care of patients from their own an

23、d from other cultures.了解沉默的治愈价值的护士有助于照顾来自自己文化或其他文化的病人。(1)assist sb.to do sth.帮助某人做某事assist sb.in/with sth.帮助某人某事assist sb.in doing sth.帮助某人做某事(2)assistance n.帮助；协助come to ones assistance 援助某人be of assistance to sb.有助于某人with the assistance/help of 在的帮助下【练透考点】单句语法填空When in trouble，his friends always c

24、ome to his _(assist)Mary was chosen as an _(assist)to help Mr.Brown finish his research.Tom is an _ teacher in the college.He often _ the students with their problems and gives assistance to any student in need.(assist)assistanceassistantassistantassists【佳句背诵】To assist the students to learn Chinese

25、better，our school has decided to donate some books to your Chinese class.为了帮助学生学好汉语，我们学校决定给你们中文班捐赠一批图书。5link n.联系，纽带；vt.把连接起来，相关联系【教材原句】Snow was later able to show a link between other cases of cholera and the different water companies in London.(教材P3)后来，斯诺发现了其他霍乱病例与伦敦不同供水公司之间的联系。(1)把A与B连接/联系起来(2)be

26、 linked with/to 与有联系/有关(3)link up(with)(与)结合，连接(4)There is a link between.and.和之间有联系“把A与B连接/联系起来”的其他表达法：be related tobe involved inbe associated withhave something to do withbe connected withjoin.to.connect.with/to.【练透考点】单句语法填空There is convincing evidence that skin cancer _(link)to exposure to the s

27、un._(link)arms with one of the instructors,I helped carry the young man out of the water.Whether pollution is directly linked _ the disease is under debate.is linkedLinkingto【佳句背诵】There is no denying that lung cancer is linked to smoking.毫无疑问，肺癌和抽烟有关。.核心短语6once and for all最终地；彻底地【教材原句】However，he nev

28、er lost his desire to destroy cholera once and for all.(教材P2)然而，他从未放弃彻底消灭霍乱的愿望。all at once 突然；同时at once 立刻，马上once and again 一而再，再三【练透考点】单句语法填空We have to resolve this matter once _ for all.All _ once there was someone knocking on the door.He was punished once _ again for telling lies.andatand7break o

29、ut(战争、打斗等不愉快的事情)突然开始；爆发【教材原句】However，after the Songhu Battle broke out in 1932，Qian made the decision to switch his major to aviation because he realised that China needed its own powerful air force to protect and defend the country.(教材P7)然而，在1932年“淞沪会战”爆发后，钱学森决定转学航空专业，因为他意识到中国需要强大的空军来保护和保卫国家。break

30、in 强行进入；打断break through 突破；冲破break up 破碎；解散；分手break off 断开；中断；停顿break away from 逃脱；脱离break into 强行闯入；突然开始break down 出故障；垮掉【练透考点】用break的短语填空He _ my house and stole my money.The meeting _ at eleven oclock.He decided to break _ from home after graduation.broke intobroke upaway【佳句背诵】If you go on working

31、 like that，you will break down sooner or later.如果你继续像那样工作的话，你迟早会累垮的。8in charge of主管；掌管【教材原句】He received a heros welcome from his homeland and was put in charge of not only developing Chinas rocket science but also its space and missile programme.(教材P8)他受到了来自祖国的英雄般的欢迎，不仅负责发展中国的火箭科学，还负责中国的太空和导弹计划。take

32、 charge of 掌管/负责in charge of 控制/管理free of charge 免费地in sb.s chargein the charge of sb.由主管(含被动意义)【练透考点】用charge的短语完成句子公司管理很差，直到她掌管为止。The company was badly organized until she _.演员们都愿意免费出演。The performers have all offered their services _.当老板不在的时候由汤姆负责公司业务。The company _ when the boss is away.Tom is _ wh

33、en the boss is away.took charge of itfree of chargeis in the charge of Tomin charge of the company.典型句式精析9I have never spent a more worrying day.我从来没有经历过比这更令人担忧的一天了。【典型例句】If you are free,nothing will be better if you can come to China to attend a traditional wedding.如果你有空的话，要是你能来中国参加一场传统婚礼那就最好了。【句式分

34、析】比较级与否定词连用，表示最高级。表示最高级意义的其他常见结构：never比较级nothing/noso原级as.nothing/no比较级than.比较级than【练透考点】完成句子在我看来，在生活中健康是最重要的。In my opinion,_ health in life.汤姆是他班上最聪明的学生。Tom is more intelligent _ in his class.再没有别的书对我的生活有更大的影响了。_ my life.nothing is more important thanthan any other student/all the other studentsNo

35、other book has had a greater effect on10He discovered that in two particular streets the cholera outbreak was so severe that more than 500 people died in ten days.他发现在两条特别的街道上，霍乱爆发非常严重，10天内就有500多人死亡。【典型例句】It was so funny a joke that we couldnt help bursting into laughter.这个玩笑是如此得好笑以至于我们情不自禁地放声大笑。【句式

36、分析】(1)so that.(2)such that.在“so.that.”和“such.that.”结构中，当“so/such.”置于句首时，其所在的句子要用部分倒装。【练透考点】完成句子这部电影如此好，以至于我想再看一遍。_ a film _ a second time.她工作这么努力，我们都很敬佩她。_他说英语说得如此清晰，以至于别人都能听得懂。So clearly _ he can always make himself _.It is so goodthat Id like to see itShe works so hard that we all respect her.does

37、 he speak English thatunderstood【佳句背诵】Keeping a learning diary every day is so important that I would like to introduce it to you.每天坚持写学习日记是如此重要，所以我想把这种学习方法介绍给你们。.高考能力同步化单句语法填空/单词拼写12018全国卷Linking arms _ one of the instructors,I helped carry the young man out of the water.22020全国卷 Regardless of the

38、risk of getting _(infect),Uncle Li is responsible and devoted to his job.32019全国卷 Greenery is good for us.Hospital patients who see tree branches out their window are likely _(recover)at a faster rate than patients who see buildings or sky instead.42020新高考全国卷 Whatever it is,the result is a fine and

39、vivid _(describe)of the purest of Central Asian traditions.5Then,_(处理)the most important tasks first so youll feel a real sense of achievement.withinfectedto recoverdescriptionhandle62020全国卷 For _(assist),please call Queensland Rail on 13 16 17.72020全国卷After that I _(pour)oil into a pan and turned o

40、ff the stove.82018江苏卷But the information I got was rich and varied,or even _.(相互矛盾)92020新高考全国卷 In Samarkand,Mr.Bissell admires the architectural wonders,while on his way to Bukhara he gets a taste of police methods when _(suspect)of drug dealing.102020江苏卷 The health security systems of many countrie

41、s are undergoing considerable _.(transform)assistancepouredcontradictorysuspectedtransformation.必备知识试题化选词填空suspect；blame；subscribe；decrease；link；handle；pour；transform；outstanding；defend1I _ to a morning paper.2We all _ the truth of the report.3My brother broke the window，but I got the _.4Do you know

42、 how to _ the machine?5Is there a _ between lung disease and smoking?6The unemployment rate of the country _ last year.7A new colour scheme will _ your bedroom.8Andy _ the glass full and lifted it to Bobby.9The accused man had a lawyer to _ him.10Her late husband was an _ scientist.subscribedsuspect

43、blamehandlelinkdecreasedtransformpoureddefendoutstanding.教材语篇高考化语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Cholera used to be one of the most feared 1._(disease)in the world.When young，John Snow became 2._(frustrate)because no one knew how to prevent or treat cholera.He desired 3._(destroy)cholera once and

44、 for all.He thought cholera was caused by an 4._(infect)from germs in food or water.Consequently，when an outbreak of cholera hit London in 1854，Snow began to investigate by 5._(mark)on a map the exact places where all those 6._ died had lived.diseasesfrustratedto destroyinfectionmarkingwhoAt last，Jo

45、hn Snow found that the water from the Broad Street pump had been infected by waste.Through Snows tireless efforts，the threat of cholera around the world saw 7._ substantial decrease.However，cholera is still a problem.Fortunately，we now know how to prevent cholera，thanks 8._ the work of John Snow.Mor

46、eover，in his use of maps and statistics，Snow 9._(transform)the way scientists study diseases.For this reason，Snow 10._(consider)the father of modern epidemiology.atotransformedis consider假如你是校英文报主编，最近校报拟开设“我身边的英雄”栏目。请根据如下提示写一则征稿启事(电子邮箱：Englishcolumn )：1开设目的；2稿件要求；3投稿方式和截止日期。注意：1词数80左右；2可适当增加细节，以使行文连

47、贯。Step 1斟酌打磨丰富句式1精挑细选核心词汇想周全_ 开设新的栏目_ 英雄事迹_ 鼓励学生向英雄学习_ 截止日期之前提交_ 期待你精彩的故事launch a new columnheroic deedsstimulate the students to learn from heroessubmit your article before the deadlineanticipate your fantastic story2遣词造句句式升级是亮点句式翻译：为了鼓励学生向英雄学习，我们将要开设新的栏目我身边的英雄To stimulate the students to learn fro

48、m heroes,were to launch a new column The Hero Around Me.(非谓语)_Aimed at stimulating the students to learn from heroes,were to launch a new column The Hero Around Me.你的作品应该准确真实并少于300词。Your article should be accurate and real and should be less than 300 words.(主语从句)_What you write should be accurate an

49、d real.Besides,your contributions are expected to be within 300 words.Step 2逻辑衔接连句成文Contributions WantedAimed at stimulating the students to learn from heroes,were to launch a new column The Hero Around Me.Everyone is welcome to write articles about a hero around you,including the heros name,his/her

50、 great spirit and heroic deeds that touch you.What you write should be accurate and real.Besides,your contributions are expected to be within 300 words.Please send your contributions to our editorial department or email them to E before April 28.百度文库百度文库VIPVIP特权福利特权福利特权说明特权说明服务特权服务特权VIPVIP专享文档下载特权专享