Unit1Greatscientists-Usinglanguage课件（新人教选修6）.ppt

人教课标 高二 必修 5 Unit 1;Using Language;Nicolaus Copernicus;Birth: February 19, 1473 Death: May 24, 1543 Place of Birth: Toruń, Poland Career: 1491-1494 Studied mathematics at Kraków Academy 1496 Went to Italy to study astronomy and law at the University of Bologna ;1497 Began observations of the Sun, Moon, and planets 1514 Wrote Commentariolus, an outline of his astronomical ideas, but did not circulate it widely 1543 Published De Revolutionibus Orbium Coelestium (On the Revolutions of the Celestial) ; We all know something about 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. ; At Copernicus’ time, Christian Church was in charge of many western countries.; 3. Copernicus didn’t show his new theory to his friends until he completed it. 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 Hawking are all scientists who made contribution to the study of the universe. ;;Read the passage carefully and try to draw the two theories of the universe.;;;;1). Mao Zedong is the great leader of the Chinese R_________.;3). Sun Zhongsan is a great r___________ leader. 4).Yuan Longping created a r___________ new way of growing rice.;1). to have a clear meaning ;3. spin;We span the coin to see who would have first turn. I spun around to see who had spoken.;4. enthusiastic: be interested in She’s very ______________________ singing. We explain our plan, and he is very ___________.;enthusiastic enthusiasm enthusiastically;5. cautious: careful to avoid risk be cautious about / of sb. / sth.;The guard warned me to be cautious about strangers.;cautious; curious a. I’ve always been very _______ about giving my address to stran