必修5 unit 1精读课（二）.pptVIP

精读课（二） Intensive reading 第一段 Only if (只有) you put the sun there did the movements of the other planets in the sky make sense (讲得通，说的明白). He could not tell anyone about his theory as the powerful Christian Church would have punished (总会惩罚) him for even suggesting such an idea. 第二段 Some planets in the sky seemed to stop, move backward and then go forward in a loop. Others appeared brighter at times and less bright at others. 第四段 He placed a fixed sun at the centre of the solar system ( ) ______ the planets _______ round it and only the moon still ______ round the earth. A. with, going , going B. with , went , going C. with , gone, gone 2. He also suggested ______ the earth was spinning ______ it went round the sun. A. that, as B. that , when C. which, while 16. He only published it as he lay dying in 1543. 第五段 Copernicus’ theory is now the basis which all our ideas of the universe are built . Now people can see that there is a direct link between his theory and the work of Isaac Newton. * on on *