必修5unitone-usinglanguage.ppt

1、Unit 1 Great scientists Using language,高二人教新课标版必修五,Revision,Past Participle,A broken heart,polluted water,an injured person,crowded peoplebuses,Feeling,club,pleased /delighted,excited,terrified/ frightened,puzzled,surprised astonished satisfied worried -,disappointed discouraged,神舟6号,神舟6号,费俊龙聂海胜被授予英

2、雄航天员荣誉称号,神舟6号,Pre-listening,What job do they do? They are astronauts What personality is needed?,?,patient,personality,positive,strict,perseverant,confident,pleasant,unselfish,energetic,co-operative,intelligent,brave,creative,determined,polite,passionate,careful,hard-working,Can they make such great

3、 achievements just on their own?,There are a lot of great scientists behind them. One of the best-known is Qian Xuesen.,It was Qian Xuesen who sent the first Chinese rocket up into space.,Father of the Chinese space programme,Listening,What do you know about Qian Xuesen? Before you listen to the tap

4、e, look at the picture and the exercises and predict the content of the listening.,rocket,satellite,astronomy,astronomer,astronaut,space programme,space industry,space institute,space flight,space ship,KEY WORDS AND EXPRESSIONS astronomer Mars institute I have no idea. astronaut admire Right you are

5、!,天文学家,火星,学会; 协会; 研究院,= I dont know.,宇航员,欣赏; 钦佩,Answer key for Exercise 2: Main Idea: It is about the role of Qian Xuesen in the development of space technology in China.,1. What did Qian Xuesen study first? 2. What experience did he get in America that was very useful for China? 3. What was Qian Xu

6、esens main achievement when he returned to China?,3 Questions,He first studied at university to be an engineer.,Work on rocket,He began his institute in China to designand build rockets to go into space.,4 Fill in the chart.,Chinese astronauts in space 2. Chinese satellites in space,become a rocket

7、scientist 2. be the first to land on mars and put Qian Xuesens picture there,A GREAT CHINESE SCIENTIST Father of the Chinese space programme Yu Ping is talking to her friend Steve Smith about Qian Xuesen and his work as a rocket scientist. Part 1,Listening text,YP: What do you want to be when you gr

8、ow up, Steve? SS: I want to be an astronomer and visit stars. I wish to visit Mars one day. YP: I think Id like to work in the space industry too. Id like to be a rocket scientist like Qian Xuesen. SS: What did he have to do to become a rocket scientist?,YP: Well, he first studied at university to b

9、e an engineer. Later he went to America to study for his doctors degree. It was then he began to work on rockets there. SS: So it was lucky for our space programme that he came back to China.,YP: Very much so. There was no work on space rockets in China before he began his institute to design and bu

10、ild rockets to go into space.,Part 2 SS: Do you think he wanted to travel into space in one of his rockets? YP: I have no idea but I believe he looked forward to the first space flight by a Chinese astronaut.,SS: Yes. Now that China has sent satellites into space. I hope well be the first to land on

11、 Mars. That would really be something special and if I were that astronaut I would put Qian Xuesens picture on Mars to show how much we admire his work.,YP: Indeed. He is rightfully called the father of the Chinese space programme. He is my hero and he is why I want to be a rocket scientist.,SS: Wel

12、l, wed better get on with our homework. We need good grades to get into university. YP: Right you are. See you, then. SS: See you.,Speaking,In groups discuss a scientific job you might choose in the future.,These questions may help you: What kind of scientific job do you want to do? What personality

13、 will be needed? What work experience would be useful? Why are you so interested in this job? What education will you need? How long will the training take? How will you prepare for this career?,Theses expressions may help you: I always wanted tobecause The experience I will need is I need to practi

14、se I think Im good at so I will need some training in I might find it difficult to My greatest problem will be to ,I will need to be/become patient, creative, hard-working, co-operative, confident, brave, positive, pleasant, polite, determined, energetic, strict with, ,MIKE: What do you want to do w

15、hen you grow up? LI RU: I want to build robots. I will have to do a physics and mathematics degree in China.,Sample conversation:,After that I hope to go abroad to Reading University in England where you can study all about robots. There is a special cybernetics (控制论) department there. MIKE: What pe

16、rsonality will be needed for that job?,LI RU: They have a lot of uses: for example, in making cars on a production line or doing other repetitive jobs. MIKE: What personality will be needed for that job?,LI RU: I think I need to be patient for my ideas will take a long time to develop. I also need t

17、o be creative enough to have good ideas. MIKE: What experience will be most useful to you?,LI RU: I think technology and engineering projects. I hope to work in a factory in my holidays. MIKE: What kind of person makes a good inventor?,LI RU: I think someone who is happy to persevere at something an

18、d learns from his mistakes. MIKE: Thank you. I think designing robots sounds fun.,Reading and Writing,Nicolaus Copernicus,He 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

19、 around it.,Nine Planets in the Solar System,Mercury,Mars,Venus,Earth,Jupiter,Saturn,Uranus,Neptune,Pluto,or,？,Copernicus,Showing Copernicus theory,A diagram showing the solar system with the earth at its centre,A diagram showing the solar system with the sun at its centre,Skimming,Before Copernicus

20、 theory,Birth: February 19, 1473 Death: May 24, 1543 Place of Birth: Toru, Poland Career: 1491-1494 Studied mathematics at Krakw Academy 1496 Went to Italy to study astronomy and law at the University of Bologna,Brief Introduction of Copernicus,1514 Wrote Commentariolus, an outline of his astronomic

21、al ideas, but did not circulate it widely 1543 Published De Revolutionibus Orbium Coelestium (On the Revolutions of the Celestial),Mind map of the text,Paragraph 1: the background of Copernicus study,Paragraph 2: the cause of Copernicus study,Paragraph 3: the procedure of Copernicus study,Paragraph

22、4: the result of Copernicus study,Paragraph 5: Copernicus theory replaced the Christian idea and proved correct.,1. At Copernicus time, Christian Church was in charge of many western countries. 2. Copernicus noticed that observed from the earth, some planets appears in front of or behind the earth.

23、3. Copernicus didnt show his new theory to his friends until he completed it.,T,F,T,True or False?,4. His friends were not interested in his ideas. 5. Since he was not afraid of being attacked by the Church, Copernicus published his book as soon as he finished working on it. 6. Newton, Einstein, and

24、 Hawking are all scientists who made contribution to the study of the universe.,F,F,T,Careful reading,Read the text carefully, then answer these questions,Because the powerful Christian Church would have punished him for even suggesting such an idea.,2. What was his theory about? (Para 1),All his ma

25、thematical calculations led to the same conclusion: that the earth was not the centre of the solar system. Only if you put the sun there did the movements of the other planets in the sky make sense.,Why would he not tell about his theory? (Para 1),3. What had the astronomers noticed in the sky? (Par

26、a 2),They had noticed that some planets in the sky seemed to stop, move backward and then go forward in a loop. Others appeared brighter at times and less bright at others.,4. When did Copernicus complete his theory? (Para 3),Between 1510 and 1514 he worked on it, gradually improving his theory unti

27、l he felt it was complete.,5. How did he explain changes in the movement of the planets and in the brightness of the stars? When did he publish his idea? (Para 4),He placed a fixed sun at the centre of the solar system with the planets going round it and only the moon still going round the earth. He

28、 also suggested that the earth was spinning as it went round it and this explain changes in the movement of the planets and in the brightness of the stars.,He published it as he lay dying in 1543.,6. Why do people think that there is a direct link between his ideas and the work of Isaac Newton, Albe

29、rt Einstein and Stephen Hawking?,Because his theory is now the base on which all our ideas of the universe are built. His theory replaced the Christian idea of gravity which said things fell to earth because God created the earth as the centre of the universe, He showed this was obviously wrong.,Sum

30、mary,Copernicus was _ because he found the earth was not the centre of the solar _, only if you put the sun there did the _ of the other planets in the sky _. He kept improving his new theory until he felt it was _ in 1514. He suggested that the earth was _ as it went round the sun.,confused,system,

31、movements,make sense .,completed,spinning,His friends were _ and encouraged him to publish his ideas, but Copernicus was _ he didnt want to be_ by Christian Church. In fact, he was right. The Church _ his theory, saying it was against Gods idea.,enthusiastic,cautious,attacked,rejected,Bruno was born

32、 five years after Copernicus died. He stuck to the Sun-centered Theory, which was against the Churchs will. In 1600, he was burnt to death.,Although he had tried to ignore them, all his mathematical calculations led to the same conclusion: that the earth was not the centre of the solar system. 虽然他曾经

33、试着不去理睬那些数字, 然而他所有的数学计算都得出同样 一个结论: 地球不是太阳系的中心。,Language Points,lead to 引起; 造成; 导致 This will probably lead to trouble in the future. This led to his conclusion that she was guilty. Too much work and too little rest often lead to illness.,All roads lead to Rome. 条条大道通罗马。,The discovery of new evidence l

34、ed to _. A. the thief having caught B. catch the thief C. the thief being caught D. the thief to be caught,C,lead to + ndoing,2. Only if you put the sun there did the movements of the other planets in the sky make sense. 只有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。,“only + 副词/介词短语/状语从句” 位于句首, 句子要倒装。,=The moveme

35、nts of the other planets in the sky make sense only if you put the sun there.,Only if your identity has been checked, _. A. you are allowed in B. you will be allowed in C. will you allow in D. will you be allowed in,D,Only then did I realize the importance of knowledge. Only in this way can we work

36、out the maths problem.,Only when _ the truth, _ to realize that she was wrong. A. did Mary hear; did she begin B. Mary hear; she began C. did Mary hear;she began D. Mary heard; did she begin,D,only if 只有; 只要 The company will succeed only if it have sufficient backing.,If only he comes early.,如果就好了,O

37、nly if the teacher gives a permission can I enter the lab.,make sense 有意义, 有道理, 说得通 1) What you say makes no sense. 2) It would make sense to leave early. 3) Can you make sense of this poem?,你说的话没有道理。,还是早点走好。(明智的, 合理的),你看得懂这首诗吗？(理解或弄懂),1)表示对过去的某种情况进行猜测，或 本来要做某事却因某种原因未做成，通常 用来说明某一情况，但不象should或 ought

38、to 那样含有责备之意。如：,would have done,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.,I guess the poet would have been about 20 when she wrote the poem. Another worker wouldnt have acted like that.,2) 相关知识总结：,neednt

39、 have + 过去分词，表示做了不必 做的事，译为“其实没必要” should have + 过去分词, 表示应该做某事 但实际上未做, 译为“本应该” should not have + 过去分词, 表示本不应该 做某事但实际上做了, 译为“本不应该”,4. work on 1) 从事,She is working on a new novel. (= She is writing a new novel.) 2) 继续工作 Theyll work on till sunset. 他们将继续工作，直到日落。 3) 致力于 He has been working on a new novel

40、 for over a year now. 近一年多来，他一直在写一部新小说。,6. enthusiastic: having or demonstrating enthusiasm adj. 热心的，满腔热情的,enthusiastic support 热情的支持,be enthusiastic about 对某事充满热情,5. complete vt. & adj. 完成；完整的，完成的,The workers havent completed the house yet. (vt.) When will the work be complete? (adj.),7. He placed

41、a fixed sun at the centre of the solar system with the planets going round it and only the moon still going round the earth. 他把太阳固定在太阳系的中心位置上, 而行星 则围绕着太阳转, 只有月球仍然绕着地球转。 with the planets going round it是with + 宾语 + 宾语补足语的结构, 在句中作状语。这一 结构在句中常作定语或状语, 作宾补的可以 是介词短语、过去分词、形容词、副词或 动词不定式等。现将其基本形式归纳如下：,(1) Wit

42、h + n./pron.+介词短语 He sat there with a smile on his face. (2) With + n./pron.+副词 With Mr Smith away, weve got more room. (3) With + n./pron. +不定式 With so much work to do, he could not go home. (4) With + n./pron. +现在分词 The street was quiet with no buses running. (5) With + n./pron. +过去分词 In came a ma

43、n with his hands tied back. (6) With + n./pron.+形容词 He wore a shirt, with the neck open, showing his bare chest.,If you were Nicolaus Copernicus, would you have hidden your theory for so many years?,Give reasons,Debate,Yes/No, As a scientist, one should be brave. But Copernicus was afraid of being a

44、ttacked by the Christian Church. So he had hidden his theory for so many years. What do you think of this?,Agree: 1. He was cautious. 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

45、 a new idea appears, there are always rejections. Its normal. Scientists should have patience to spread their truth. 3. It made no sense for him to publish his theory in a hurry. He was just cautious not a 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 belief