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1、Unit 1Unit 1Unit 1Unit 1 Great scientistsGreat scientistsGreat scientistsGreat scientistsReadingReadingReadingReading II II II II Book V1lead in2Reading II 3Exercise 4Homework Content Do you know what is the centre of the solar system?If I have seen further(than Descartes)it is If I have seen furthe
2、r(than Descartes)it is by standing upon the shoulders of by standing upon the shoulders of Giants.Giants.Isaac NewtonCopernicusHow much do you know about him?Birth:_Death:_Place of Birth:_What did he study at university:_His belief of the solar system:_February 19,1473 May 24,1543 Poland mathematics
3、astronomylawthe sun is the center of the universe and the earth and other planets went around it.He could also speak He could also speak more than 3 languages.more than 3 languages.He came to be seen as He came to be seen as the initiator of the the initiator of the Scientific Revolution.Scientific
4、Revolution.Reading COPERNICUS REVOLUTIONARY THEORY 1.At Copernicus time,Christian Church was in charge of many western countries.2.Copernicus noticed that observed from the earth,some planets appear in front of or behind the earth.3.Copernicus didnt show his new theory to his friends until he comple
5、ted it.4.His friends were not interested in his ideas.5.Newton,Einstein,and Hawking are all scientists who made contribution to the study of the universe.TFTTask 1 True or FalseFTTask2 ComprehendingPara.main idea1the of Copernicus study2the of Copernicus study3the of Copernicus study4the of Copernic
6、us study5Copernicus theory the Christian idea and proved correct.background causeprocedureresultreplaced1.Why was Nicolaus Copernicus frightened?A.Because he was confusedB.Because his mathematical calculations were wrong.C.Because his conclusion was against the powerful Christian Church.D.Because he
7、 would be punished.C2.What did Copernicus do to complete his theory?A.He thought hard for a long time.B.He collected observations of the stars.C.He used all his mathematical knowledge.D.All of the above.D3.What did the Christian Church do towards Copernicus theory?A.acceptedB.doubtedC.didnt care D.r
8、ejected DBruno was born five years after Copernicus died.He stuck to the Sun-centered Theory,which was against the Churchs will.In 1600,he was burnt to death.1.Only if you put the sun there did the movements of the other planets in the sky make sense.only+_(),位于位于_,主句要主句要_(即把即把_)提到主句主语前。提到主句主语前。副词副词
9、/介词短语介词短语/状语从句状语从句句首句首倒装倒装状语状语助动词助动词do/did/doesbe动词动词/情态动词情态动词Language pointsLanguage pointsOnly+Only+状语在句首，主句要部分倒装状语在句首，主句要部分倒装1.Only when _ the truth,_ to realize that she was wrong.A.did Mary hear;did she begin B.Mary hear;she began C.did Mary hear;she began D.Mary heard;did she begin1.只有明天天晴，我们才
10、能去野炊。只有明天天晴，我们才能去野炊。3.If only he came earlier.2.Only Jim can go out for football.要是要是就好了就好了 if only 后用虚拟语气后用虚拟语气Only if it is sunny tomorrow,will we be able to go for a picnic.注意：注意：only修饰主语时不倒装。修饰主语时不倒装。1）What you say makes no sense.2)It would make sense to leave early.3)Can you make sense of this poem?你说的话没有道理你说的话没有道理还是早点走好。（还是早点走好。（明智的，合理的明智的，合理的）你看得懂这首诗吗？（你看得懂这首诗吗？（理解，弄懂理解，弄懂）2.make sense 讲得通；有道理；有意义讲得通；有道理；有意义/明天早点离开是明智之举。明天早点离开是明智之举。1.Preview unit 22.Finish the exercise.Homework Thank you!See you tomorrow!