必修5Unit1整体

1、 Book 5 Unit 1Unit 1Great Great ScientistsScientists Warming upWhat do they have in common?They are scientists Do you know their achievements？Who are they?Who are they?Guessing gameWho is he?Who is he?He has made a famous kite experiment.He learned a lot from it and invented lightningrod(避雷针避雷针).).H

2、e is Benjamin FranklinNever leave that until tomorrow, which you can do today.Who is he?Who is he?He is called the greatest scientist in the 20th century.He is famous for the Theory of Relativity.He is Albert EinsteinImagination is more important than knowledgeimaginativeWho is he?Who is he?He inven

3、ted electric bulbs.He made more than 1,000 inventions duringhis life.He is Thomas Alva EdisonThomas Alva EdisonGenius is one percent inspiration and ninety-nine percent perspiration.Who is she?Who is she?She is a woman scientist.She discovered radium( (镭镭) )and polonium(钋钋).In her life, she won the

4、Nobel Prize twice.She is Marie CurieNothing in life is to be feared. It is only to be understood.Who is he?Who is he?He made the first telescope in the world.His observations show that the earth movesaround the sun.He is Galileo GalileiYou cannot teach a man anything. You can only help him find it w

5、ithin himself.Lets have a competition!What other What other scientists scientists do you know?do you know?Do the quiz Do the quiz and see who and see who knows the knows the most.most.Warming up1.Which scientist discovered that objects in water are lifted up by a force that helps them float?B. Archi

6、medesC. Thomas EdisonA. Charles DarwinArchimedes“Give me a place to stand on, and I can move the earth.”“给我一个支点，我就可以翘起整个地球.”2. Who wrote a book explaining how animals and plants developed as the environment changed?A. Marie CurieC. Charles DarwinB. Gregor MendelCharles Darwin.Origin of Species物种起源物种

7、起源3.Who invent the first steam engine?A. Thomas NewcomenC. Thomas EdisonB. Archimedes4. Who used peas to show how physical characteristics are passed from parents to their children.A. Thomas EdisonC. ArchimedesB. Gregor Mendel5. Who discovered radium?A. Marie CurieC. NewtonB. Zhang Heng6.Who invente

8、d the way of giving electricity to everybody in large cities?A. Stephen Hawking C. Thomas EdisonB. Archimedes7.Who was the painter that studied dead bodies to improve his painting of people?A. Gregor MendelC. Marie CurieB. Leonardo da Vinci Leonardo da VinciMona Lisa8. Who invented a lamp to keep mi

9、ners safe underground?A. Sir Humphry Davy C. FaradayB. Thomas Newcomen9. Who invented the earliest instrument to tell people where earthquakes happened?A. Charles DarwinC. Watt B. Zhang HengZhang Heng (78-139)SeismographSeismograph地震仪地震仪10.Who put forward a theory about black holes?A. Stephen Hawkin

10、gC. CopernicusB. ArchimedesStephen Hawking (1942-) British, a physicistBlack hole 遗传学遗传学 电电浮力定理浮力定理 镭镭进化论进化论 画家画家 蒸汽机蒸汽机矿工安全灯矿工安全灯黑洞理论黑洞理论地动仪地动仪阿基米德阿基米德 Archimedes达尔文达尔文 Charles Darwin纽科文纽科文 Thomas Newcomen孟德尔孟德尔Gregor Mendel居里夫人居里夫人Marie Curie爱迪生爱迪生Thomas Edison达芬奇达芬奇Leonardo da Vinci汉弗来汉弗来.戴维爵士戴维爵

11、士Sir Humphry Davy张衡张衡Zhang Heng斯蒂芬斯蒂芬.霍金霍金 Stephen Hawking Who is your favorite scientists? Why ?Discussion ReadingTask 1 Pre-reading a serious infection of the bowels caused by drinking infected water or eating infected food, causing diarrhoea, vomiting and often death. It infects peoples intestine

12、s(肠道肠道), causing diarrhoea(腹泻腹泻), vomiting(呕吐呕吐) and dehydration(脱水脱水) 3.How can we prove a new idea in scientific research? What order would you put them in? draw a conclusionfind a problemmake up a questionthink of a methodcollect resultsanalyse the resultsrepeat if necessary please put the 7 stag

13、es in right order draw a conclusionthink of a methodcollect resultsmake up a questionfind a problemanalyse the resultsrepeat if necessaryTask2 Skimming1How many paragraphs does it contain?It contains 7 paragraphs.2What do we know about John Snow?John Snow attended Queen Victoria as her personal phys

14、ician and he found out how “King Cholera” was spread by polluted water.3.Whats the main idea of the passage?A. John Snow was a well-known doctor in London.B. The cause of Cholera was polluted water.C. The source of all drinking water should be examined.D. How John Snow defeated “King Cholera”?4.Find

15、 out themain idea of each paragraph.para.1 Deadly disease: cholera outbreak in Londonpara.2 Two possible theories para.3 Look for evidencepara.4 Mark information on a map to find out where people died or did not diepara.5 Analyse the water para.6 Find other supporting evidencespara.7 The polluted di

16、rty source of drinking water was to blameWhat is the passage about ?Scientific researchParagraphGeneral ideasStages1Find a problem Deadly disease: cholera outbreak in London23Make up a question Two possible theory Think of a method Gather information about where people were ill and died and where th

17、ey got their water 45Collect results Mark information on a map to find out where people died or did not die Analyse results Analyse the water to see if that is the cause of the illness. 67Find supporting evidenceFind other evidences to support his conclusion Make a conclusion The polluted dirty sour

18、ce of drinking water was to blame for the cause of the London cholera. Task 3Careful reading1.Listen to Para1 and fill in the banks.John Snow was a well-known _ in London so famous, indeed, that he _ Queen Victoria as her personal physician. But he became _when he thought about helping ordinary peop

19、le _to _.This was the most deadly disease of its day. Neither its_ nor it_ was understood. So many thousands of _people died every time there was an _.John Snow wanted to use his knowledge to _this problem. He knew it would never be _until its _was found.doctorattendedinspiredexposedcholeracausecure

20、terrifiedoutbreaksolvecontrolledcause2. Read para2 carefully and answer: What are the two causes explaining how cholera killed people?The first suggested that cholera multiplied in the air.The second suggested that people absorbed this disease into their bodies with their meals.3. Read para3,4,5,6 a

21、nd 7 and finish the table.Research on an outbreak in London in 1854esearch on an outbreak in London in 1854 The he method method First: irst: Next:ext: In addition:n addition:He marked on a map where all the dead people had livedHe looked into the source of the water.He immediately told the astonish

22、ed people in Broad Street to remove the handle from the pump.The he result:result: Solution:olution: Polluted water carried the disease. People who drank the polluted water died of Cholera.The source of all the water supplies should be examined and the water companies were instructed not to expose p

23、eople to polluted water any more. 4.Read the passage and number these events in the order that they happened.( )John Snow began to test two theories.( )An outbreak of cholera hit London in 1854.( )John Snow marked the deaths on a map.( )He announced that the water carried the disease.( )John Snow in

24、vestigated two streets where the outbreak was very severe.( )King Cholera was defeated.( )He found that most of the deaths were near a water pump.( )He had the handle removed from the water pump.12345678Summary:John Snow was a well-known _ in London in the _ century. He wanted to find the _ of chole

25、ra in order to help people _ to cholera. In 1854 when a cholera _ out, he began to gather information. He _ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the _ died. So he decided that the polluted water carried cholera. He suggested th

26、at the _ of all water supply be _ and new methods of dealing with polluted water be found. Finally, “King Cholera” was defeated.doctor19thcauseexposedbrokemarkedpumpsourceexaminedHomeworkRead the passage again after class and find the difficult sentences born: in Poland in 1473 died : May 24, 1543 H

27、e was one of the first scientists to use mathematical observations to collect information. He believed the sun is the center of the universe and the earth and other planets went around it. Nine Planets In the Solar System 1.What is the main idea of text ?A.Copernicus worked out the theory that the m

28、oon was the center of the solar system.B. Copernicus thought that the earth was the center of the solar system.C. Copernicus worked out the theory that the sun was the center of the solar system.D.Copernicus published his theory that the sun was the center of the solar system.C2.Why didnt Copernicus

29、 publish his theory?A. He thought it wasnt complete.B. He was cautious and didnt want to be attacked by the Christian Church.C. His friends stopped him from doing so.D. His body was becoming weaker and weaker.B Showing Copernicus Showing Copernicus theory theory 1.God made the earth.2.The earth was

30、the center of the solar system.1.The sun is the center of the solar system and the planets go around it except the moon.2.The earth is spinning as it goes round the sun.Before Copernicus theory 3.fill in the following formTask 21.Read the passage quickly and find out the main idea of each part.Para

31、1 Para 2 Paras 3-4 Para 5 Brief introductionThe cause of Copernicus theoryThe process of Copernicus theory The significance of Copernicus theoryTask 3True or False() 1.When Copernicus found that the earth was not the center of the solar system, he was very excited.( )2.Some astronomers found it stra

32、nge that some planets appeared brighter at sometimes.FT() 3.Copernicus worked out the theory by observation and calculation.() 4.Copernicus didnt publish his ideas until he died in 1543.() 5.According to the Christian idea of gravity, things fell to the ground because the earth is the center of the

33、universe.TFT If you were Nicolaus Copernicus, would you have hidden your theory for so many years? As a scientist, one should be brave. But Copernicus was afraid of being attacked by the Christian Church. So he had hidden his theory for so many years. What do you think of this? Agree:1.He was cautio

34、us. if he had published his ideas, he would have been killed just as Bruno who was burned to death because his theory was against the Christian Church.2.Every time when a new idea appears, there are always rejections. Its normal. Scientists should have patience to spread their truth.3.It made no sen

35、se for him to publish his theory in a hurry.He was just cautious not coward. He should protect himself first. Disagree:1.Copernicus was very coward. He should speak out his discovery and let the world know the truth earlier.2.Science can never advance unless people have the courage of their beliefs.

36、3.As a scientist, you must have the courage to publish your findings. No matter how people oppose them, time will show if your ideas are right or wrong.1.Write a brief introduction about Copernicus according to the reading passage.2. Revise the words and language points in this unit.Book 5Book 5 Uni

37、t 1 Great scientistsUnit 1 Great scientists基础落实基础落实.高频单词思忆高频单词思忆1.The enemy was 1.The enemy was ( (打败打败) in a decisive ) in a decisive battle. battle.2.The baby was left 2.The baby was left ( (暴露暴露) to the ) to the sun. sun. 3.This illness cant be 3.This illness cant be ( (治愈治愈) easily.) easily.4.Cl

38、ever children 4.Clever children ( (吸收吸收) knowledge ) knowledge quickly. quickly.defeateddefeatedexposedexposedcuredcuredabsorbabsorb5.The drought is becoming increasingly5.The drought is becoming increasingly ( (严重的严重的). ). 6.Who invented the steam 6.Who invented the steam ( (发动发动机机)?)?7.Kindness is

39、 one of his7.Kindness is one of his ( (特特征征).).8.It took the jury some time to reach the 8.It took the jury some time to reach the c c that she was guilty. that she was guilty.9.Which driver was to 9.Which driver was to b b for the for the accident? accident? 10.We 10.We c c 5,000 5,000 yuanyuan to

40、the to the earthquake fund. earthquake fund.severesevereengineenginecharacteristicscharacteristicsonclusiononclusionlamelameontributedontributed.重点短语再现重点短语再现1.1. 提出提出2.2. 得出得出结论结论3.3. 使暴露于使暴露于中中4.4. 结束结束5.5. 除除之外；之外；此外此外6.6. 导致，造成（后导致，造成（后果）果）7.7. 调查调查8.8. 也；也；另外另外9.9. 有意义；讲有意义；讲得通得通10.10. 将将和和连接连接起

41、来起来put forwardput forwarddraw a conclusiondraw a e to an endcome to an endapart fromapart fromlead tolead tolook intolook intoin additionin additionmake sensemake senselink.to.link.to.1.So many thousands of terrified people 1.So many thousands of terrified people died every time there was an outbrea

42、k. died every time there was an outbreak. 每次爆发霍乱时，都有大批惊恐的老百姓病死。每次爆发霍乱时，都有大批惊恐的老百姓病死。 典例典例体验体验 I went to see her,she was reading I went to see her,she was reading books. books. 每次我去看她，她都在看每次我去看她，她都在看书。书。 I see the old photo,I will think I see the old photo,I will think of my deskmate in the primary s

43、chool. of my deskmate in the primary school. 每次看到这张老照片，我都会想起小学时的同桌。每次看到这张老照片，我都会想起小学时的同桌。Every timeEvery timeEvery timeEvery time归纳总结归纳总结every timeevery time意为：意为：“ ”，引导一个，引导一个 从句，相当于从句，相当于 。（1 1）名词词组作连词用，引导时间状语从句的有：）名词词组作连词用，引导时间状语从句的有：every time,each time,any time,the last every time,each time,any

44、 time,the last time,next time,the first time,the moment,the time,next time,the first time,the moment,the second,the minute,the hour,the daysecond,the minute,the hour,the day等。等。（2 2）有些副词，如）有些副词，如directly,instantly,directly,instantly,immediatelyimmediately也可引导状语从也可引导状语从句。句。每当每当时间状语时间状语wheneverwheneve

45、r即学即用即学即用(1)(1)我每次感冒背就我每次感冒背就痛。痛。 I catch a cold,I have pains in I catch a cold,I have pains in my back. my back. (2)(2)我第一次爬到墙上去时，感到很紧我第一次爬到墙上去时，感到很紧张。张。 I climbed onto the wall,I I climbed onto the wall,I felt very nervous. felt very nervous.(3)(3)她一看到蛇就叫了起她一看到蛇就叫了起来。来。 She let out a cry She let o

46、ut a cry she saw the she saw the snake. snake.(4)(4)钟刚敲了五下我就离开钟刚敲了五下我就离开了。了。 I left I left the clock struck 5 the clock struck 5Every timeEvery timeThe first timeThe first timethe momentthe momentimmediatelyimmediately2.The first suggested that cholera multiplied in the air.2.To prevent this from ha

47、ppening again, John Snow suggested that the source of all the water supplies be examed.Suggest 做做“表明、暗示表明、暗示”讲时，宾语讲时，宾语从句用陈述语气。从句用陈述语气。suggest 做做“建议建议”讲时，宾语从句用虚讲时，宾语从句用虚拟语气。即拟语气。即 “(should) + 动词原形动词原形”His work suggest that he _ (be) a careful man.The look on his face suggested that he _ (be) happy.I

48、 suggested that the homework should _ (be) examed.The teacher suggests that the students _ (do) reading exercises everyday.iswasbedo某些表示某些表示“建议、命令、要求建议、命令、要求”的动词，宾语从的动词，宾语从句用虚拟语气。即句用虚拟语气。即 “(should) + 动词原形动词原形”一个一个 “坚持坚持”（insist），）， 两个两个“命令命令“（order，command），），三个三个 “建议建议”（suggest，advice，propose），四个）

49、，四个 “要求要求”（demand, ask, request, require.）1.John Snow insisted that the source of the water supplies _ (be) examed.2.The headmaster demands that all the students should _ (go) to sleep before 11 p.m.obego3. Only if you put the sun there did the movements of other planets in the sky make sense.only 放

50、句首， 主句部分倒装，从句不倒装Only when you accept your mothers advice, can you do it well. Only when the war was over did Einstein begin his research workif only 如果。就好了If only I hadnt come here, I could have chance to make my dream come true.If only I had met her earlier.4.(教材原句)Neither its cause nor its cure wa

51、s understood.人们既不知道它的原因也不知道它的治愈方法。句法分析neither.nor.连接并列成分，表示“既不，也不”。Neither he nor you are fit for the job.你和他都不适合这份工作。He neither drinks，nor smokes.他既不喝酒也不抽烟。Neither do I know about it，nor do I care about it.关于此事，我既不知道，也不关心。【点津提示】(1)neither.nor.连接并列成分作主语时,谓语动词遵循就近一致的原则。Neither you nor he has the righ

52、t to say that.你和他都没有权利说那些话。(2)neither.nor.句式中，neither或nor位于句首时，其后用部分倒装语序。Neither did Mr.Wang forget the appointment nor was he sick.王先生既非忘了约会，也非生病。【联想】连接并列成分作主语，谓语动词遵循就近一致原则的句式有：either.or.或者或者not only.but also.不但而且not.but.不是而是导练互动导练互动重点重点单词单词1.conclude1.conclude Draw a Draw a . ( . (回归课本回归课本P P1 1)

53、) 观察观察思考思考 He concluded from their remarks that they He concluded from their remarks that they were not in favour of the plan. were not in favour of the plan. 他从他们的话语中推断出他们不赞同此项计划。他从他们的话语中推断出他们不赞同此项计划。 The play concluded with a happy ending.The play concluded with a happy ending. 这出戏以大团圆结这出戏以大团圆结束。束

54、。 They concluded a treaty with Turkey.They concluded a treaty with Turkey. 他们同土耳其缔结了一项条约。他们同土耳其缔结了一项条约。conclusionconclusion归纳归纳总结总结conclude conclude vivi. & . & vtvt. .，意为：，意为： 。conclude sth.with sb.conclude sth.with sb.就某事与某人达成协议就某事与某人达成协议to concludeto conclude最后最后(2)conclusion (2)conclusion n n. .

55、结束；结束；结论结论in conclusionin conclusion最后；最后；总之总之arrive at/come to/draw/reach a conclusionarrive at/come to/draw/reach a conclusion得出得出结论结论come to a conclusion e to a conclusion that.所得结论所得结论是是推断，断定；结束；造推断，断定；结束；造成；缔结成；缔结(1)conclude(1)concludesth.(from sth.)sth.(from sth.)(from sth.) that.(from sth.) t

56、hat.推断出，断定推断出，断定conclude sth.conclude sth.with sth.with sth.by doing sth.by doing sth.以以结束结束即学即学即用即用(1)(1)会议于十点钟结会议于十点钟结束。束。 The meeting The meeting . .(2)(2)从证据看，我敢断定你错从证据看，我敢断定你错了。了。 From the evidence I mustFrom the evidence I must you are wrong. you are wrong. (3)(3)最后，祝大家取得圆满成最后，祝大家取得圆满成功！功！ ,I

57、wish everyone a complete ,I wish everyone a complete success! success! (4)(4)我看他是在说我看他是在说谎。谎。 I I that he was that he was lying. lying.concluded at ten oclockconcluded at ten oclockconclude thatconclude thatTo concludeTo concludecame to the conclusioncame to the conclusion2.defeat2.defeat John Snow

58、John Snow “King Cholera”. “King Cholera”. ( (回归课本回归课本P P2 2) ) 观察观察思考思考 He defeated the champion in three sets.He defeated the champion in three sets. 他三盘击败了冠他三盘击败了冠军。军。 The instruction manual completely defeated me.The instruction manual completely defeated me. 这操作指南把我完全弄糊涂这操作指南把我完全弄糊涂了。了。 Staying

59、late at the office to discuss Staying late at the office to discuss shorter working hours rather defeats the shorter working hours rather defeats the object of the exercise! object of the exercise! 迟迟待在办公室讨论缩短工作时间恰恰是在阻挠迟迟待在办公室讨论缩短工作时间恰恰是在阻挠 这一目标的实这一目标的实现！现！ They finally had to admit defeat.They fina

60、lly had to admit defeat. 他们最后只得认输。他们最后只得认输。defeatsdefeats归纳归纳总结总结defeat defeat 。易混辨异易混辨异defeat,beat,windefeat,beat,win这三个词都有这三个词都有“赢赢”的意思，但用法不尽相的意思，但用法不尽相同。同。(1)defeat(1)defeat和和beatbeat都可接都可接sb.sb.作宾语，一般可以互作宾语，一般可以互换，其宾语通常是换，其宾语通常是“人人”或或“一个团体一个团体”，如，如a a team,a class,a school,an armyteam,a class,a