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1、Copernicus Revolutionary Theory,Who is the first scientist used mathematical observations to collect information that the sun is the center of the universe and the earth and other planets went around it.,Lead-in,Copernicus,Birth: February 19, 1473 Death: May 24, 1543 Place of Birth: Poland Career: a
2、stronomerPut forward the heliocentric,hi:liusentrik theory以太阳为中心的理论:the sun is the center of the universe and the earth and other planets went around it.,Nicolas Copernicus,Fast reading,Match the main idea of each paragraph. Paragraph1 the cause of Copernicus study Paragraph2 the background of Coper
3、nicus study Paragraph3 the result of Copernicus study Paragraph4 the procedure of Copernicus study Paragraph5 Copernicus theory replaced the Christian idea and proved correct,Read through the passage, and tell whether the following statements are true or false.,3) Detailed reading,2. Copernicus didn
4、t show his new theory to his friends until he completed it. 3. His friends were not interested in his ideas.,T,F,1. Copernicus noticed that observed from the earth, some planets appears in front of or behind the earth.,F,4. Since he was not afraid of being attacked by the Church, Copernicus publishe
5、d his book as soon as he finished working on it. 5. Newton, Einstein, and Hawking are all scientists who made contribution to the study of the universe.,F,T,Fill in the blanks with some proper words .,Copernicus was 1._ (confuse) because he found the earth was not the centre of 2._ solar system, onl
6、y if you put the sun there 3._(do) the movements of the other planets in the sky make sense. He kept 4. _ (improve) his new theory until he felt it was 5._(complete) in 1514. He suggested that the earth was 6._(spin) as it went round the sun. His friends were 7._ (enthusiastic)and encouraged him to
7、publish his ideas,but Copernicus was 8._(cautious) he didnt want to be 9._(attack) by Christian Church. In fact, he was right. The Church 10._ (reject) his theory, saying it was against Gods idea.,Fill in the blanks with some proper words .,Copernicus was 1._ (confuse) because he found the earth was
8、 not the centre of 2._ solar system, only if you put the sun there 3._(do) the movements of the other planets in the sky make sense. He kept 4. _ (improve) his new theory until he felt it was 5._(complete) in 1514. He suggested that the earth was 6._(spin) as it went round the sun. His friends were
9、7._ (enthusiastic)and encouraged him to publish his ideas,confused,complete,spinning,enthusiastic,improving,the,did,but Copernicus was 8._(cautious)he didnt want to be 9._(attack) by Christian Church. In fact, he was right. The Church 10._ (reject) his theory, saying it was against Gods idea.,cautio
10、us,attacked,rejected,Discussion (pair work)If you were Nicolaus Copernicus, would you have hidden your theory for so many years? Give your reasons.,a revolutionary theorylead to感到迷糊鼓励某人做某事make sensepunish sb for sth 有时候拒绝接受这个理论 对.谨慎对.充满热情,一个革命性的理论通向. ;导致be confused (at/by)encourage sb. to do sth.有意义
11、因受到惩罚at times =sometimesreject the theorybe cautious about/of sb./sth.Be enthusiastic about,only if 只有,除非 (用于肯定句，引导条件状语从句)除非你跟我一起走我才走。I will go only if you go with me.only if 置于句首，用倒装语序,Only if a teacher gives permission can a student enter the room.,只有得到老师的允许，学生才能进入这个房间。,If only “如果就好了” “但愿” (虚拟语气)
12、,If only you had come yesterday.要是你昨天来就好了。If only I were in Hongkong.我要是在香港就好了。,这句子毫无意义。 This sentence doesnt make sense. 你说的话没有道理.What you say makes no sense.你看得懂这首诗吗？（理解或弄懂）Can you make sense of this poem?,make sense 讲得通,有意义,言之有理,enthusiastic adj. enthusiastically adv.enthusiasm n.,She shows bound
13、less _ for the work. She greeted him _ with a kiss. She is very _ about Eastern music.,enthusiasm,enthusiastically,enthusiastic,Homework,1. Underline the important language points in this passage.2. Finish the exercises1-3 on page 42.,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,