1、Unit5 Great scientists,Using language,gravity),Isaac Newton,The Theoryof Relativity,Albert Einstein,Jane Goodall,chimps,John Snow,cholera,Stephen Hawking,radium,Madame Curie,Hybrid rice,Black hole,Thinking:,What personality and quality will be needed as a scientist?,intelligent, modest, patient, cre
2、ative , hard-working, unselfish, determined, persistent, generous, confident , brave , co-operative, positive, pleasant, polite, energetic, etc.,About Copernicus,Do you know what is the center of the solar system?Can you name the eight planets in the solar system?,海王星 Neptune,水星 Mercury,金星 Venus,地球
3、Earth,火星 Mars,木星 Jupiter,土星 Saturn,天王星 Uranus,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 goes around it.,Mind map of the text,Paragraph 1: the background of C
4、opernicus study,Paragraph 2: the cause of Copernicus study,Paragraph 3: the procedure of Copernicus study,Paragraph 4: the result of Copernicus study,Paragraph 5: Copernicus theory replaced the Christian idea and proved correct.,1.Whats Copernicus fear?,2.How did Copernicus prove his theory?,3.What
5、is his theory?,Questions:,1.Whats Copernicus fear?,He feared that the powerful Christian Church would have punished him for even suggesting such an idea.,2.How did Copernicus prove his theory?,He had thought long and hard about these problems and tried to find an answer. He had observations of the s
6、tars and used all his mathematical knowledge to explain them.,3.What is his theory?,The sun is the centre of the solar system with the planets going round it and only the moon still going round the earth.,At Copernicus time, Christian Church was in charge of many western countries.,T,Read through th
7、e passage, and tell whether the following statements are true or false.,3. Copernicus didnt show his new theory to his friends until he completed it.4. His friends were not interested in his ideas.,T,F,2. Copernicus noticed that observed from the earth, some planets appears in front of or behind the
8、 earth.,F,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 Hawking are all scientists who made contribution to the study of the universe.,F,T,The discovery of new evidence led to _.A. the thief hav
9、ing caughtB. catch the thiefC. the thief being caughtD. the thief to be caught,lead to + n doing,Only + 状语在句首，主句要部分倒装,1. Only when _ the truth, _ to realize that she was wrong.A. did Mary hear; did she beginB. Mary hear; she beganC. did Mary hear;she beganD. Mary heard; did she begin,1. Only if you
10、put the sun there did the movements of the other planets in the sky make sense.,Translation:,Only if the teacher gives a permission can I enter the lab.,If only he comes early.,Only when finishing his homework was he allowed to go out for football.,如果就好了,只有,Make sense,1.make sense 讲得通，言之有理2.Sense do
11、esnt make sense in radio. 在无线电广播方面，道理也不成其为道理了。3.Does that seem to make sense? 那讲得通吗？4.It doesnt make sense. 这没有意义。5.Do you think it make sense? 你看这行得通吗,Can you make sense of what this American is saying? 你听得懂这个美国人在说些什么吗 Arise:arise from bed or rise to ones feet.起床起床或起立 Tell our comrades to keep calm
12、 when problems arise. 告诉同志们，遇事要沉着。,Work on,1 work on 继续工作 Theyll work on till sunset.他们将继续工作, 直到日落。 2 致力于 He has been working on a new novel for over a year now.近一年多来, 他一直在写一部新小说。,Fill in the blanks with some proper words,Copernicus was_ because he found theearth was not the centre of the solar _, o
13、nly 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.His Friends were_ and encouraged him to publish his ideas, but Copernicus was_he didnt want to be_ by Chri
14、stian Church. In fact,he was right.The Church_ his theory,saying it was against Gods idea.,confused,system,movements,make sense .,completed,spinning,enthusiastic,cautious,attacked,rejected,Discussion,As a scientist, one should be brave. But Copernicus was afraid of being attacked by the Christian Church.So hed hiddenhis theory for nearly 30 years. What doyou think of this?,I agree (with you). I support you. I dont agree with you . I dont think so.,Write a short letter asking Copernicus to publish his ideas so everyone can read them.,Writing:,
