人教课标版B5 Unit 1 Great Scientists Using language课件33张

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名称 人教课标版B5 Unit 1 Great Scientists Using language课件33张
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科目 英语
更新时间 2015-08-29 17:50:27

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课件33张PPT。人教课标
高二 必修 5 Unit 1Using LanguageUnit 1 Great scientistsNicolaus CopernicusBirth: 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 Nicolas Copernicus1497 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) Nicolas Copernicus 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.TRead the passage quickly, and tell whether the following statements are true or false.Fast reading 3. Copernicus didn’t show his new theory
to his friends until he completed it.
4. His friends were not interested in his
ideas.TF2. Copernicus noticed that observed from the earth, some planets appears in front of or behind the earth.F5. 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. FTRead the passage carefully and try to draw the two theories of the universe.A diagram showing the solar system with the Earth at its centreA diagram showing the solar system with the Sun at its centreCareful reading Analyze the following picture carefully and try to explain how a loop is formed. 1). Mao Zedong is the great leader of the Chinese R_________.evolution1. Fill in the blankets with proper words.2). The Invention of the computer caused a r_________ in our way of living.evolutionLanguage points3). Sun Zhongsan is a great r___________ leader.
4).Yuan Longping created a r___________ new way of growing rice.evolutionaryevolutionary1). to have a clear meaning No matter how I tried to read it, the sentence didn’t make sense. It makes sense to take care of your health.2). to be wise course of action2. make sense3. spinspunspin a topa spinning coina spinning wheelspunspinningWe 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 about / overenthusiasticenthusiastic enthusiasm enthusiastically She shows boundless __________ for the work.
She greeted him _____________ with a kiss.
She is very __________ about Eastern music.enthusiasmenthusiasticallyenthusiastic5. cautious: careful to avoid risk
be cautious about / of sb. / sth.cautiouslyThe bank is very cautious about lending money.银行在贷款方面十分慎重。The guard warned me to be cautious about strangers.My father is a very cautious driver.警卫告戒我要当心陌生人。我的爸爸是一位非常谨慎的司机。cautious; curious
a. I’ve always been very _______ about giving my address to strangers.
b. He is very _______ about the origin of mankind.cautiouscurious If you don’t like Tom, you may r_____ his gift.
If you don’t think the suggestion is suitable for you, you may r____ it.ejecteject6. reject: refuse to accept rejectan offer
a possibility
a theoryrefuse to acceptrejectedcandidate
applicant 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 badbackward complete
enthusiastic cautious rejectcautiousenthusiastic练习题illness. Because of this, he was _________ in his studies and also he was _________ by the army. 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’ rejectedbackward complete
enthusiastic cautious rejectbackwardadvice and decided to go to the west to help those poor students after he __________ his studies in the college.completedbackward complete
enthusiastic cautious reject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.toaboutwithin4. 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.onatofConclusion
Euler’s theory (一笔画)
可以一笔画只有两种情况:
1. 没有奇数顶点。
2. 只有两个奇数顶点。 Thanks for listening!