人教版高中英语必修五Unit1知识点详解.docx

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1、 必修5 Unit1 Great scientistsPart 1. Warming up1. explain 及物动词（vt.）说明;说明;说明(+to)+wh-+(that)He explained that he had been cheated. 他说明说他是受骗受骗了。Can you explain how the machine operates你能说明一下这机器是如何运转的吗Please explain this rule to me.请给我讲解一下这条规则。不及物动词（vi.）说明;说明;辩白Ive got to explain about it. 我得说明一下此事。2. ch

2、aracteristic n. 特征；特性 Kindness is one of his characteristics. adj. 独特的 I heard my friends characteristic laugh. be characteristic of sb./sth. 是.的特性 Such bluntness is characteristic of hin. 如此迟钝是他的特性。3. Who put forward a theory about black holesput forward 提出（建议等）；提名;提早，把时钟往前拨He put forward a new pla

3、n. 他提出一个新安排。May I put your name forward as a possible chairman of the committee我能否提名你当委员会主席？归纳拓展put down 登记；镇压put out 关掉；熄灭put aside 放在一边；储存；保存put off 推延；延期put up 建立；举起；张贴put on 穿上put away 收好选词填空（put off, put up, put forward, put aside, put out）The plan that you _ at the meeting is wonderful.Many ta

4、ll buildings were _ along the road.Firefighters have been called to _ the fire in the city center.He has a little money to _ for a rainy day.Dont _ until tomorrow what can be done today.Part 2. Pre-reading, reading and comprehending 1. Do you know how to prove a new idea in scientific research how t

5、o prove a new idea 为“疑问词+不定式”构造，该构造可在句中作主语、宾语、表语等。 We havent decided where to go. 我们还没有确定去哪里。 The question is when to leave. 问题是什么时候动身。2.draw a conclusion 得出结论1） conclusion作名词，意为“完毕，结论” come to/reach/arrive at a conclusion 得出结论 in conclusion 最终 I will in conclusion say a few words about my visit to

6、Tokyo.最终，我对我的东京之行说几句。2）conclude作动词，“完毕；断定；确定”。to conclude（作插入语）最终,作为总结(= to sum up)To conclude, I think smoking does more harm than good to us.3.John Snow was a famous doctor in London so expert, indeed, that he attended Queen Victoria as her personal physician. 约翰斯诺是伦敦一位闻名的医生他确实医术精湛，以致于成了照料维多利亚女王的私

7、人医生。 expert n. 专家，能手 an expert in psychology（心理学） an agricultural expert adj.娴熟的，有特地技术的 an expert job需特地学问的工作He is expert in / at cooking.attend vt. &vi 参与，留意，照料 be present at参与attend a ceremony / lecture / a meeting attend to (on): to look after, care for, serve服侍, 照看，看护The queen had a good doctor

8、attending （on ）her.Dr Smith attended her in hospital. Mother had to attend to her sick son. attend to处理，留意倾听 Can you attend to the matter immediately I may be late I have got one or two things to attend to.4. But he became inspired when he thought about helping ordinary people exposed to cholera. 但当

9、他一想到要扶植那些得了霍乱的一般人时，他就感到很激昂。(1) exposed to cholera 在句中是过去分词作后置定语，表示被动。意为“患霍乱的”。如：The book written by Luxun is very popular. 鲁迅写的书是很受欢送的。The man seen by us yesterday is Professor Smith. 昨天我们看见的那个人是史密斯教授。(2) expose 暴露 expose sb/sth to sth He exposes his skin to the sun. 他把皮肤暴露在阳光下。揭露He exposed their pl

10、ot. 他揭穿了他们的阴谋。The crime of the corrupt officials must be exposed without any reserve. 对贪官污吏的罪行肯定要毫无保存地予以揭露。exposed adj. 暴露的，暴露于风雨中的，无掩蔽的 exposedness n. 暴露，显露 expose sth. to the light of day 把某事暴露于光天化日之下expose a fraud 揭穿骗局 练习：The disc, digitally _ in the studio, sounded fantastic at the party that ni

11、ght. A. recorded B. recordingC. to be recordedD. having recorded 5.Neither its cause nor its cure was understood. 对于它的起因和治疗方法人们都不清晰。 neither.nor.既不也不，连接句中两个一样成分。I neither knew nor cared what had happened to him.我既不知道也不关切他出了什么事。Neither France nor Britain will attend the meeting next week.法国和英国都将不会参与下

12、星期的会议。Neither Jim nor his parents have seen the film.Neither his parents nor Jim has seen the film.吉姆和她的父母都没有看过这部电影。cure vt. 治疗,治愈,改正 n. 治疗,治愈,治疗法cure sb（of sth）治好了某人（的.,.) The only way to cure backache is to rest. 治疗背痛的唯一方法是休息。 When I left the hospital I was completely cured. That nasty shock cured

13、 him of his inquisitiveness for ever. 那一沉重教训铲除了他凡事爱打听的缺点。 This illness cannot be cured easily. 这种病不好治. a cure for sth.治疗的方法;解决问题，改善逆境Is there a certain cure for cancer yet 癌症迄今有无有效的治疗方法 The prices are going up every day, but there is no cure for rising prices.6.So many thousands of terrified people

14、died every time there was an outbreak.人们既不知道它的病因，也不懂如何治疗。每次爆发霍乱时就有成千上万惊慌的人病死。(1)本句为复合句，“So many thousands of terrified people died” 为主句，every time引导时间状语从句，意思是“每当”。(2)有些名词短语或副词可以起连词的作用，引导时间状语从句。例如：every time，each time，the last time，next time，the moment，the minute，immediately，instantly等。Every time/Eac

15、h time I express an opinion，she argues back.每当我发表意见时，她总是反对。I found myself in an entirely new world the moment/the minute/immediately I arrived here.我一到这里就感到耳目一新。The last time I saw him，he was quite well.我最终一次看到他时，他还相当安康。Give your father my best regards next time you see him.下次你见到你父亲时，请代我向他致以最好的问候。拓展

16、延长(1)for the first time是介词短语，常用作时间状语，而the first time是连词，引导时间状语从句。(2)It is the first time that.假如前面用is，从句动词用如今完成时；假如前面用was，则从句动词用过去完成时.(3)Its (high) time that.从句动词用过去时或should动词原形。Its high time we took immediate action to prevent pollution.该到我们马上实行措施阻挡污染的时候了。7.The first suggested that cholera multipli

17、ed in the air, a cloud of dangerous gas floated around until it found its victims.第一种看法是霍乱病毒在空气中繁殖，像一股危急气体在空中到处漂移，直到找到病毒的受害人。suggest v. 建议；示意；说明suggest+doing / sth. / that sb. (should) do sth. May suggested a picnic at the weekend. He suggested to us a visit to the Great Wall. He suggested us visiti

18、ng the Great Wall. I suggested leaving early for the airport. He suggested that we (should) visit the Great Wall. She suggested that her father (should) give up smoking. *suggest (示意，说明)+从句不用虚拟语气。 The smile on her face suggested that she agreed with me. The look on his face suggested that he was hap

19、py.8.The second suggested that people absorbed this disease into their bodies with their meals.第二种看法是人们是在吃饭时把这种病毒引入体内的。absorb vt.(1)专注，全神贯注be absorbed input ones heart into集中精力做某事I was absorbed in a book and didnt hear your call. 我正用心看书，没听到你的 。Absorbed in his work，Tom simply forgot food and sleep.汤姆

20、用心工作，几乎遗忘了吃饭和睡觉。（2）汲取，把汲取入（absorb.into.） Black cloth absorbs light.黑布汲取光线。 The big company has gradually absorbed these small companies into its own organization.这家大公司渐渐将这些小公司吞并了。The clever boy absorbed all the knowledge his teacher could give him.那个聪慧的男孩把他教师所能教他的全部学问都理解了。9.John Snow suspected that

21、the second theory was correct but he needed evidence.约翰斯诺推想第二种说法是正确的，但须要有证据。suspect vt. 认为，疑心 常用短语：suspect sth to be; suspect sb of doing sth.They suspect him to be the murderer.(他们疑心他是凶手) She suspected him of taking her money. n. 嫌疑犯;可疑分子C10 .,the cholera outbreak was so severe that more than 500 p

22、eople died in ten days. severe adj. 严厉地；苛刻的；严格的 be severe with/on 对.严格/严厉 You are too severe on the boy. 剧痛的；猛烈的；严峻的 a severe attack of toothache 牙痛的猛烈发作 adv. severely11.Next, John Snow looked into the source of the water for these two streets. 接下来，约翰斯诺调查了这两条街上的水源。look into调查，理解，探讨；朝里面看与ones face/ey

23、es等连用，表示“凝视” He looks into her face with great interest.他饶有爱好地凝视着她的脸。和look组成的其他短语look around/about环顾四周look after照看；照料look back回头看 look back on 回忆；回想look down upon 轻视，瞧不起 look for 寻求；找寻look forward to (doing) 渴望look on旁观look on/upon.as把看作look out往外看；留意；留神look through阅读 look up抬头看；查看look up to sb. 敬重/

24、仰慕某人12. It seemed that the water was to blame.看来要归罪于饮用水了。blame v. 责怪；指责；把归咎于 n. 过失；责怪;(过失、过错等)责任 blame sb. for sth. / doing sth.为某事责怪某人 / 责怪某人做了某事They blamed the secretary for the delay of the plan. blame sth. on sb. / sth. 把某事归咎于某人;因某事而指责某人 The police blamed the traffic accident on jacks careless d

25、riving. be to blame for(doing)sth 因(做)某事某人应当受到指责；留意:be to blame应受责怪（主动表被动）；应负责任The driver was not to blame for the traffic accident. accept / bear / take the blame for sth. 对某事负责任He is ready to take the blame for what had happened. put / lay the blame for sth. on sb. 将某事归咎于某人13.In another part of Lo

26、ndon, he found supporting evidence from two other deaths that were linked to the Broad Street outbreak.在伦敦的另一地区，他从另外两例与布洛德街疾病爆发有关的死亡病例中得到了有力的证据。link vt. 连接；联络n. 环；连接；联络；纽带14.A woman, who had moved away from Broad Street, liked the water from the pump so much that she had it delivered to her house ev

27、ery day.一个妇女，从布洛德街搬走了，但她特别喜爱水泵的水，她让人每天从水泵给她家送水。 15. With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus.利用这个额外证据，约翰斯诺就可以很有把握地宣布污染水携带病菌。announce vt.(1)宣布，宣告(确定、安排等) announce sth.(to sb.)(向某人)宣布、通告某事announce that.宣布；通知 It is announced that.据宣布 P

28、lease announce to your class that there will be no school tomorrow.请通知你们班明天不上学。It has been officially announced that he will pay a second visit to China soon.据官方消息称，他不久将再次来中国访问。 (2)(事情)显示；预报The bright flowers announced that spring was here.艳丽的花朵显示春天已经来到。拓展延长announcement n宣布；口头通知 announcer n.播音员make

29、an announcement下通知 16.To prevent this from happening again, John Snow suggested that the source of all the water supplies be examined. 为防止这种状况再度发生，约翰斯诺建议，全部水源都要经过检测。prevent/stop.(from) doing sth. 或keep.from doing sth.意为“阻挡做某事”What can we do to prevent the disease spreading.我们能做什么来防止这种疾病扩散呢？We should

30、 take measures to prevent the river from being polluted further.我们应当实行措施阻挡这条河受到进一步的污染。examine v. 检查；细查；诊察; 审问；盘问The doctor examined the boy and found there was nothing the matter with him. The lawyer examined the witness. examination n. 考试； 检查；细查take an examination 参与考试medical examination 体检under ex

31、amination 在检查中；在审查中17. Finally “King Cholera” was defeated.“霍乱王”最终被击败了。辨析win, beat与defeatwin “赢得”赛事、战事、某物；beat “战胜”“击败”竞赛中的对手，可与defeat互换We beat / defeated their team by 10 scores.They won the battle but lost many men.The local ball team won the state championship by beating / defeating all the other

32、 teams.Part 3. Learning about Language1. take in 收容；包括take相关短语：take after 相像 take apart把(小型机器、钟表等)拆开;拆散take away 拿走 take back成认说错了(话),收回(诺言,话语)；使回忆起；送回,还回去;退(货)take off 脱下,脱去(尤指衣服); 解(拿)掉 -put on (反义词)；(飞机等)升空,起飞take on雇用；开场具有/ 呈现(某种品质、相貌等); 露出；承受(工作等);担当(责任等)take out带(某人)去(某处参与社交活动等)；正式获得,领得,获得；洗去(

33、污迹),使褪色take over 接手,接任;接收take up开场花时间从事(某项活动);对产生爱好; 开场学习(某课程),选修；(事物或事务)占用了(时间或空间)；承受的建议；接着 take for granted 想当然认为(会是某种状况),认为是天经地义的;认为没有问题 take for instance / example 以为例 take into account / consideration 考虑到,把考虑进去 take pride in / be proud of 为感到骄傲/ 傲慢 take revenge on 向.报复 take ones place 代替某人 take

34、 the opportunity 利用这个时机 take turns 轮番(做某事) 2. construction n.建立；建筑业；建立 He works in construction industry. 他在建筑行业工作。 There are two new hotels under construction. 有两家新饭店正在兴建。 词组扩展：construction workers 建筑工人 under construction 正在建立中3.apart from有两种含义：1）相当于besides.意为“除以外（还包括）”Apart from my mother tongue,

35、I speak several foreign languages as well. 除了母语外，我还会讲好几种外语。2）相当于except.意为“除以外（不包括）”I like all the subjects apart from English.除了英语外，我喜爱全部学科。 过去分词作定语1)语法功能过去分词或过去分词短语作定语时，其功能相当于一个定语从句。被修饰的词是分词所表示的行为的承受者；在逻辑上，它们是动宾关系。The stolen bike belongs to Jack. The bike which was stolen belongs to Jack. The lectu

36、re given by Professor Zhang is about environment protection. The lecture which was given by Professor Zhang is about the environment protection. a.单个的过去分词作定语时，位于它所修饰的名词或代词前面the affected people受感染的人 a broken heart一颗破裂的心 a lost dog丧家之犬 a broken glass被打破的玻璃杯 Attention：过去分词修饰 something, everything, anyt

37、hing, nothing, somebody, nobody，those 等不定代词时，要放在这些词后面。Isthereanythingunsolved ThereisnotingchangedheresinceIleftthistown.b. 过去分词短语作定语：通常后置，其作用相当于定语从句。people exposed to cholera= people who was exposed to cholerathe book recommended by Jack= the book which was recommended by Jackthe machines produced

38、last year= the machines which were produced last yearc. 不及物动词的过去分词作定语时不表被动，只表完成。 a risen sun已升起的太阳 the gone days 逝去的时间 fallen leaves 落叶2） 如今分词与过去分词作定语的区分： 如今分词作定语，表示正在进展的动作；过去分词作定语，所表示的动作在谓语所表示的动作之前发生，(或者没有肯定的时间性)。The letter posted yesterday will soon reach him. Have you read the book recommended by

39、 your teacher这是你教师举荐的书吗？比照：the changing world（正在改变的）the changed world（改变了的） boiling water（正在沸腾的）boiled water（已经沸腾过的）fading flowers(正在凋谢的) faded flowers（已经凋谢的）a developing country(开展中的) a developed country（兴旺的）a drowning man快要淹死的人 a drowned man已经淹死的人falling leaves正在飘落的树叶 fallen leaves落叶a retired work

40、er退休工人 an escaped prisoner逃犯3）及物动词的过去分词(done)与如今分词的被动式(being done)都可以表示“被动”，但前者多表示一个完成了的动作，而后者则表示一个正在进展的动作.the problem discussed yesterdaythe problem being discussed 过去分词做表语1 过去分词（短语）作表语时，其作用相当于adj.,说明的是主语的状态All the windows are broken.All hope is gone.He looked worried after reading the letter.常见作表语

41、的过去分词有： disappointed, drunk, amused, frightened, married, excited, experienced, interested, confused, pleased, puzzled, satisfied, tired, worried,gone, dressed, lost等。 留意 过去分词作表语时和动词的被动语态构造相像，但两者表达的意思明显不同，前者说明主语的特点及所处的状态，而后者强调被动的动作。My glasses are broken.我的眼镜碎了。(状态）My glasses were broken by my son.我的

42、眼镜被我儿子摔碎了。（动作）1. The disc, digitally _ in the studio, sounded fantastic at the party that night. A. recorded B. recording C. to be recorded D. having recorded2. Linda worked for the Minnesota Manufacturing and Mining Company, _ as 3M. A. knowing B. known C. being known D. to be known3. Most of the a

43、rtists _ to the party were from South Africa. A. invited B. to invite C. being invited D. had been invited4. As soon as she entered the room, the girl caught sight of the flowers _ by her mother. A.buying B. being bought C. were bought D. bought5. Dont use words, expressions or phrases _ only to peo

44、ple with specific knowledge. A.being known B. having been known C. to be known D. known6. The computer center,_ last year, is very popular among the students in this school. A. open B. opening C. having opened D. opened7. Cleaning women in big cities get _ by the hour.A.pay B. paying C. paid D. to p

45、ay8. As we joined the big crowd I got _ from my friends.A.separated B. spared C. lost D. missed9. The pilot asked all the passengers on board to remain _ as the plane was making a landing. A.seat B. seating C. seated D. to be seating10. Sarah, hurry up. Im afraid you cant have time to _ before the party. A.get changed B. get change C. get changing D. get to changePart 4. Using Language1. Although he had tried to ignore them, all his mathematical calculations led to the same conclusion.虽然他曾经试着不去理会那些数据，然而他全部的数字计算都得出了一个一样的结论lead to 导致，通向His