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《great scientists》课件25(人教版必修5).ppt

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1、Reading II,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 theorie

2、s of the universe with the following pictures.,Reading-I-skimming (2m),Copernicus Revolutionary Theory,Read through the passage, and tell whether the following statements are true or false.,At Copernicus time, Christian Church was in charge of many western countries.,T,2. Copernicus noticed that obs

3、erved from the earth, some planets appears in front of or behind the earth.,3. Copernicus didnt show his new theory to his friends until he completed it. 4. His friends were not interested in his ideas.,F,T,F,5. Since he was not afraid of being attacked by the Church, Copernicus published his book a

4、s 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,Read the text and answer the following question.Why couldnt he tell anyone about the theory?How many years did Copernicus work on the problem to complete h

5、is theory?When did Copernicus publish his theory?,Reading-II-detailed reading (2m),Because the powerful Christian Church would have punished him for even suggesting such an idea.,2. Why couldnt he tell anyone about the theory?,4 years.,3. How many years did Copernicus work on the problem to complete

6、 his theory?,He published his theory as he lay dying in 1543.,4. When did Copernicus publish his theory?,Mao Zedong is the great leader of the Chinese R_.,evolution,Language points,I. Fill in the blankets with proper words.,2. The Invention of the computer caused a r_ in our way of living.,evolution

7、,3. Sun Zhongsan is a great r_ leader.4.Yuan Longping created a r_ new way of growing rice.,evolutionary,evolutionary,1. to have a clear meaning,No matter how I tried to read it, the sentence didnt make sense.,It makes sense to take care of your health.,2. to be wise course of action,III. make sense

8、,IV. spin,spun,spin a top,a spinning coin,a spinning wheel,spun,spinning,We span the coin to see who would have first turn.I spun around to see who had spoken.,If you dont like Tom, you may r_ his gift. If you dont think the suggestion is suitable for you, you may r_ it.,eject,eject,reject,an offera

9、 possibilitya theory,refuse to accept,rejected,candidate applicant,VII. cautious: careful to avoid risk be cautious about/of sb./sth.,cautiously,The guard warned me to be cautious about strangers.,The bank is very cautious about lending money.,My father is a very cautious driver.,银行在贷款方面十分慎重。,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。,

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