人教版高中英语必修五Unit1知识点详解

《人教版高中英语必修五Unit1知识点详解》由会员分享，可在线阅读，更多相关《人教版高中英语必修五Unit1知识点详解（7页珍藏版）》请在装配图网上搜索。

1、 必修5 Unit1 Great scientistsPart 1. Warming up1. explain 及物动词（vt.）解释;说明;阐明(+to)+wh-+(that)He explained that he had been cheated. 他解释说他是上当受骗了。Can you explain how the machine operates?你能解释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.）解释;说明;辩解Ive got to explain about it. 我得解释一下此事。2.

2、characteristic 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 holes?put forward 提出（建议等）；提名;提前，把时钟往前拨He put forward a new

3、plan. 他提出一个新计划。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 记下；镇压put out 关掉；熄灭put aside 放在一边；储存；保留put off 推迟；延期put up 建造；举起；张贴put on 穿上put away 收好Part 2. Pre-reading, reading and comprehending 1. Do you know how to prove a new idea in scientific resea

4、rch how to prove a new idea 为“疑问词+不定式”结构，该结构可在句中作主语、宾语、表语等。2.draw a conclusion 得出结论1） conclusion作名词，意为“结束，结论” come to/reach/arrive at a conclusion 得出结论 in conclusion 最后 I will in conclusion say a few words about my visit to Tokyo.最后，我对我的东京之行说几句。2）conclude作动词，“结束；断定；决定”。to conclude（作插入语）最后,作为总结(= to

5、sum up)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著名的医生他的确医术精湛，以至于成了照料维多利亚女王的私人医生。 expert n. 专家，能手 an expert in psychology（心理学） an agricultural expert adj.熟练的，有专门技术的 an expert job需专门知识的工作He is expert in / at cookin

6、g.attend vt. &vi 参加，注意，照料 be present at参加attend a ceremony / lecture / a meeting attend to (on): to look after, care for, serve伺候, 照顾，看护The queen had a good doctor attending （on ）her.Dr Smith attended her in hospital. Mother had to attend to her sick son. attend to处理，注意倾听 Can you attend to the matte

7、r 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. 但当他一想到要帮助那些得了霍乱的普通人时，他就感到很振奋。(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： (2) expose 暴露 expose sb/sth to sth 揭露exposed adj. 暴露的，

8、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楚。 neither.nor.既不也不，连接句中两个相同成分。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

9、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.,.)a cure for sth.治疗的方法;解决问题，改善困境6.So many thousands of terrified people 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恐的人病死。(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

10、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/Each time I express an opinion，she argues back.每当我发表意见时，她总是反驳。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。 拓展延伸(1)fo

11、r 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.如果前面用is，从句动词用现在完成时；如果前面用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.该到我们立即采取措施阻止污染的时候了。7.The first suggested that cholera multiplied in t

12、he 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，像一股危险气体在空中到处漂浮，直到找到病毒的受害人。suggest v. 建议；暗示；表明suggest+doing / sth. / that sb. (should) do sth.*suggest (暗示，表明)+从句不用虚拟语气。8.The second suggested that people absorbed this disease into their bodies with their mea

13、ls.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，聚精会神be absorbed input ones heart into集中精力做某事（2）吸收，把吸收入（absorb.into.）suspect vt. 认为，怀疑 常用短语：suspect sth to be; suspect sb of doing sth.They suspect him to be the murderer.(他们怀疑他是凶手) n. 嫌疑犯;可疑分子C10 .,the cholera outbreak was so severe that more than 500 peopl

14、e 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；剧烈的；严重的 a severe attack of toothache 牙痛的剧烈发作 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，了解，研究；朝里面看与ones face/eyes等连

15、用，表示“注视” He looks into her face with great interest.他饶有兴趣地注视着她的脸。和look组成的其他短语look around/about环顾四周look after照顾；照料look back回头看 look back on 回顾；回想look down upon 轻视，瞧不起 look for 寻求；寻找look forward to (doing) 盼望look on旁观look on/upon.as把看作look out往外看；注意；当心look through浏览 look up抬头看；查看look up to sb. 尊敬/仰慕某人

16、12. It seemed that the water was to blame.看来要归罪于饮用水了。blame v. 责备；谴责；把归咎于 n. 过失；责备;(过失、过错等)责任 blame sb. for sth. / doing sth.为某事责备某人 / 责备某人做了某事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 drivi

17、ng. be to blame for(doing)sth 因(做)某事某人应该受到谴责；注意:be to blame应受责备（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 London

18、, 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；联系n. 环；连接；联系；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 every

19、day.一个妇女，从布洛德街搬走了，但她非常喜欢水泵的水，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(决定、计划等) 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 Pleas

20、e 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；预告The bright flowers announced that spring was here.鲜艳的花朵显示春天已经来到。拓展延伸announcement n宣布；口头通知 announcer n.播音员make an a

21、nnouncement下通知 16.To prevent this from happening again, John Snow suggested that the source of all the water supplies be examined. 为防止这种情况再度发生，约翰斯诺建议，所有水源都要经过检测。prevent/stop.(from) doing sth. 或keep.from doing sth.意为“阻止做某事”What can we do to prevent the disease spreading.我们能做什么来防止这种疾病蔓延呢？We should tak

22、e measures to prevent the river from being polluted further.我们应该采取措施阻止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 参加考试medical examination 体检under examin

23、ation 在检查中；在审查中17. Finally “King Cholera” was defeated.“霍乱王”终于被击败了。辨析win, beat与defeatwin “赢得”赛事、战事、某物；beat “战胜”“击败”比赛中的对手，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 tea

24、ms.Part 3. Learning about Language1. take in 收留；包括take相关短语：take after 相似 take apart把(小型机器、钟表等)拆开;拆散take away 拿走 take back承认说错了(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；开始具有/ 呈现(某种品质、面貌等); 露出；接受(工作等);承担(责任等)take out带(某人)去(某处参加社交活动等)；正式取得,领得,获得；洗去(污迹),

25、使褪色take over 接手,接任;接管take up开始花时间从事(某项活动);对产生兴趣; 开始学习(某课程),选修；(事物或事件)占用了(时间或空间)；接受的建议；继续 take for granted 想当然认为(会是某种情况),认为是理所当然的;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 为感到自豪/ 骄傲 take revenge on 向.报复 take ones place 代替某人 take the

26、 opportunity 利用这个机会 take turns 轮流(做某事) 2. construction n.建设；建筑业；建造 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 正在建设中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, I sp

27、eak 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，我喜欢所有学科。 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 lecture g

28、iven 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一颗破碎的心 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, anything

29、, 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 las

30、t 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 逝去的时光 fallen leaves 落叶2） 现在分词与过去分词作定语的区别： 现在分词作定语，表示正在进行的动作；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，(或者没有一定的时间性)。The letter posted yesterday will soon reach him. Have you read the book recommended by yo

31、ur teacher?这是你老师推荐的书吗？对比：the changing world（正在变化的）the changed world（变化了的） 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(发展中的) a developed country（发达的）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 worker

32、退休工人 an escaped prisoner逃犯3）及物动词的过去分词(done)与现在分词的被动式(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行的动作.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.常见作表语的过

33、去分词有： disappointed, drunk, amused, frightened, married, excited, experienced, interested, confused, pleased, puzzled, satisfied, tired, worried,gone, dressed, lost等。 注意 过去分词作表语时和动词的被动语态结构相似，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.我的眼镜

34、被我儿子摔碎了。（动作）Part 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睬那些数据，然而他所有的数字计算都得出了一个相同的结论lead to 导致，通向该短语中to为介词。类似的短语还有：be used to stick to look forward to devote onesele to pay attentio to 2.Only if you put the sun

35、there did the movementof the other plants in the sky make sense.只有当你把太阳放在中心位置上，天空中其他行星的运动才能说得清楚。1）句中only 修饰if引导的状语从句，放在句首时，后面的主句要用倒装。only位于句首，其后接副词或介词短语时，句子的主谓也要部分倒装。2）make sense 讲得通；有道理；有意义3. Yet he could not tell anyone about his theory as the powerful Christian Church would have punished him for

36、even suggesting such an idea. 然而他的这个理论不能告诉任何人， 因为即使他只暗示有这种想法，他都会受到强大的基督教会势力的惩罚。 would have done表示与过去事实相反的假设 If I had seen the advertisement, I would have applied for the job.我要是看见那个广告，我就申请那份工作了。 虚拟语气在条件从句中的用法: if条件句的谓语形式主句的谓语形式与现在事实相反动词过去式/werewould/should/could/might+动词原形与过去事实相反had+过去分词would/should

37、/could/might+had+过去分词与将来事实相反动词过去式或should+动词原形were to+动词原形would/should/could/might+动词原形4. His friends were enthusiastic and encouraged him to publish the ideas, but Copernicus was cautious.他的朋友都热情地鼓励他把他的想法公之于众，而他却小心谨慎。 1) enthusiastic 热心的，满腔热情地 v. enthuse 热心 n. enthusiasm 狂热，热心，积极性 enthusiast 热心者，热情的

38、人 adv. enthusiastically 热心地，狂热地 2) be enthusiastic about/over.对。热情 Shes very enthusiastic about singing. 她对唱歌很有热情。 be cautious about/of sb.(sth.)对。小心谨慎5. complete adj.结束的；完成的；完整的 v.使完美；使完整；完成 I need one moer stamp to complete my collection.我所收集的邮票还差一张才成整套。 When will work be completed on the new road

39、?新道路的工程何时完成？6. reject v.拒绝；不接受；丢弃 He rejected their invitation point-blank.他直截了当地拒绝了他们的邀请。7. base sth. on 把.基于8. basis. 基础；基本 basically adv.基本上 basic adj. 基本的Aprofitar loportunitat favorable de la construcci, entre els equips organitzats en el moment adequat per lexcellncia, alt rendiment, baix cons

40、um i forta com la contrapart principal del joc, constantment sortir alada de construcci, millora de la productivitat del treball; (3) obres de construcci, reduir el temps de cada procs de convergncia, ls complet de la cara per evitar ralent; (4) potenciar la cooperaci i coordinaci i arreglar la rela

41、ci entre superior i inferior, problemes en el lloc de construcci, oportuna resposta i resolt de manera oportuna. 17.5.4 laboral seguretat segons la fora de treball de construcci i Enginyeria, construcci, construcci duns 494 habitants a lhora punta per octubre 2012 juny 2013 lany. En diverses etapes

42、de construcci, projecte construcci treballadors es basar en els principis dexpert, trencar els tipus de lmits, racionalment b i el treball, el talent ms gran possible. Tipus especials de treball ha de ser autoritzat, assegurar la qualitat de cada cara, cada procs per assegurar la realitzaci de tasques segons el contracte. 6.2.3.4 establishment of information management systems, dynamic 6.2.3.5 the procurement of quality assurance Procurement Department is responsible for materiel procurement, supply and management, and project quality management system procedures, the