新人教版高二英语必修五第一单元(1).ppt

Extensive Reading,The topic is about _____________________. Do you know any famous person in this field?,space and universe,,,Stephen hawking,Ptolemy,Copernicus,Zhang Heng,Hubble,Galileo,Copernicus,哥白尼(Nicolaus Copernicus, 1473-1543), 波兰天文学家、日心说创立者, 近代天文学的奠基人哥白尼经过长期的天文观测和研究, 创立了更为科学的宇宙结构体系——日心说, 从此否定了在西方统治达一千多年的地心说日心说经历了艰苦的斗争后, 才为人们所接受, 这是天文学上一次伟大的革命,不仅引起了人类宇宙观的重大革新, 而且从根本上动摇了欧洲中世纪宗教神学的理论支柱从此自然科学便开始从神学中解放出来”, “科学的发展从此便大踏步前进”（恩格斯《自然辩证法》）哥白尼著有阐述日心说的《天体运行论》(1543年出版), 由于受到时代的局限,在日心说中保留了所谓“完美的”圆形轨道等论点。

其后开普勒建立行星运动三定律, 牛顿发现万有引力定律，以及行星光行差、视差相继发现, 日心说遂建立在更加稳固的科学基础上Skim the text and draw the two theories of the universe with the following pictures.,,,,Sun,earth,Before Copernicus’ theory Showing Copernicus’ theory,Reading-I----skimming (2m),,,,,,,,Sun,earth,Before Copernicus’ theory Showing Copernicus’ theory,,Sun,,earth,,,,earth,,Sun,Skim the text and draw the two theories of the universe with the following pictures.,Reading-I----skimming (2m),,Read the text and answer the following question. What conclusion did Copernicus’ mathematical calculations lead to? Why couldn’t he tell anyone about the theory? How many years did Copernicus work on the problem to complete his theory? When did Copernicus publish his theory? Do you think it’s right for Copernicus to publish his theory that late?,Reading-II----detailed reading (2m),,,His mathematical calculations led to the conclusion: that the earth was not the center of the solar system.,What conclusion did Copernicus’ mathematical calculations lead to?,,,Because the powerful Christian Church would have punished him for even suggesting such an idea.,2. Why couldn’t he tell anyone about the theory?,,,4 years.,3. How many years did Copernicus work on the problem to complete his theory?,,,He published his theory as he lay dying in 1543.,4. When did Copernicus publish his theory?,,,5. Do you think it’s right for Copernicus to publish his theory that late?,Read carefully again and try to draw the two theories of the universe.,A diagram showing the solar system with the Earth at its centre,A diagram showing the solar system with the Sun at its centre,At Copernicus’ time, Christian Church was in charge of many western countries.,T,Read through the passage, and tell whether the following statements are true or false.,3. Copernicus didn’t 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 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,请选用方框内所给词的适当形式填空。

Tom dreamed of joining the army when he was very young. He was very _______ and made a plan to study hard. He was __________ about the plan. But when he was about 16, he got a bad illness. Because of this, he was ________ in his studies and also he was _______ by the army.,backward; complete; enthusiastic; cautious; reject,cautious,enthusiastic,backward,rejected,He was so sad that he almost fainted at the news. His parents suggested to him that he have other choices. Then he followed his parents’ advice and decided to go to the west to help those poor students after he __________ his studies in the college.,backward; complete; enthusiastic; cautious; reject,completed,用适当的介词填空。

1. The quarrel led __ the fighting between the two villagers. 2. He is always positive _____ trying new ideas. 3. His father is very strict ____ him and strict __ his studies too.,to,about,with,in,4. We should base our theory __ fact. 5. The photo calls up the memory of his childhood __ times. 6. According to my point __ view, we should stick to our plan.,on,at,of,Reading task on P44,What’s Euler’s puzzle?Koningsberg is an island and there is a river breaking it into two parts.,“Seven Bridges of Konigsberg” and the famous “Euler path”.,Look at the following pictures:,。