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 p
3、lan. 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 收好选词填空（put off, put up, put forward, put aside, put out）The plan that you _ at the meeting is wonderful.M
4、any tall 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
5、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。We havent decided where to go. 我们还没有决定去哪里。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“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 t
6、o 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 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 斯诺是伦敦一位著名的医生他的确医术精湛，以至于成了照料维多利
7、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 cooking.attend vt. 解决问题，改善困境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 ma
8、ny 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， i
9、mmediately，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。The last time I saw him，he was quite well.我最后一次看到他时，他还相当健康。Give your father my best regards next time
10、you see him.下次你见到你父亲时，请代我向他致以最好的问候。拓展延伸 (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.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
11、。7.The first suggested that cholera multiplied 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.May suggested a picnic at the weekend.He suggested to us a visi
12、t to the Great Wall.He suggested us visiting 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 (暗示，表明)+从句不用虚拟语气。The smile on her face suggested that she agreed with me. The loo
13、k on his face suggested that he was happy.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，聚精会神be absorbed input ones heart into 集中精力做某事I was absorbed in a book and didnt hear your call. 我正专心看书，没听到你的电话。Absorbed in his
14、 work，Tom simply forgot food and sleep.汤姆专心工作，几乎忘记了吃饭和睡觉。（2）吸收，把吸收入（absorb.into.）Black cloth absorbs light.黑布吸收光线。 The big company has gradually absorbed these small companies into its own organization.这家大公司逐渐将这些小公司吞并了。The clever boy absorbed all the knowledge his teacher could give him.那个聪明的男孩把他老师所
15、能教他的所有知识都理解了。9.John Snow suspected that the second theory was correct but he needed evidence.约翰 斯诺推测第二种说法是正确的，但需要有证据。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) She suspected him of taking her money.n. 嫌疑犯;可疑分子C10 .,the cholera outb
16、reak was so severe that more than 500 people 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
17、。look into 调查，了解，研究；朝里面看与 ones face/eyes 等连用，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
18、；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 Th
19、e police blamed the traffic accident on jacks careless driving. 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
20、the blame for sth. on sb. 将某事归咎于某人13.In another part of London, 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
21、 the pump so much that she had it delivered to her house every 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
22、.)(向某人)宣布、通告某事announce that.宣布；通知 It is announced that.据宣布 Please 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
23、.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 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 w
24、e do to prevent the disease spreading.我们能做什么来防止这种疾病蔓延呢？We should take 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
25、. 考试； 检查；细查take an examination 参加考试 medical examination 体检under examination 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 bal
26、l team won the state championship by beating / defeating all the other teams.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
27、/ 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),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 pri
28、de 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 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.ap
29、art 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 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 bi
30、ke belongs to Jack. The bike which was stolen belongs to Jack. The lecture 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 一颗破碎的心 a lost
31、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, nothing, somebody, nobody，those 等不定代词时，要放在这些词后面。Is there anything unsolved? There is noting changed here since I left this town.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 cholerat
32、he book recommended by Jack= the book which was recommended by Jackthe machines produced 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 )
33、。The letter posted yesterday will soon reach him. Have you read the book recommended by your 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 dr
34、owning 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 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
35、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
36、，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 Manufacturi
37、ng and Mining Company, _ as 3M. A. knowing B. known C. being known D. to be known3. Most of the artists _ 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.buyin
38、g B. being bought C. were bought D. bought5. Dont use words, expressions or phrases _ only to people 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
39、opened D. opened7. Cleaning women in big cities get _ by the hour.A.pay B. paying C. paid D. to pay8. 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. seat
40、ing 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睬那些数
41、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His carelessness led to the accident.他的粗心导致了这场事故。All roads lead to Rome.条条大路通罗马。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 there did the movementof the other plants in the sky make sense.只有当你
42、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。Only then did I realize my mistake.只有到那时我才意识到我的错误。Only in this way can you solve the problem.2）make sense 讲得通；有道理；有意义Here, read the sentence. It doesnt seem to make sense.在这里，读这个句子，好像一点也讲不通。Your sto
43、ry doesnt make sense to me.你的故事对我没有意义。3.Yet he could not tell anyone about his theory as the powerful Christian Church would have punished him for 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 hav
44、e 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/were would/should/could/might+动词原形与过去事实相反 had+过去分词 would/should/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If I were you, I would go and try.If I had enough money, I wo
45、uld buy a car.She would have come if we had invited her.If it should rain/rained tomorrow, I should stay at home.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，
46、热心，积极性enthusiast 热心者，热情的人 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 b
47、e completed on the new road?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。Choose the good apples and reject the bad ones.挑好的苹果，把坏的扔掉。7. base sth. on 把.基于The story is based on facts.这个故事是有事实根据的。We should base our theory on facts. 我们的理论应以事实为依据。basis. 基础；基本 basically adv.基本上 basic adj. 基本的
