Unit 6 Space and Beyond Developing ideas 课件-2022-2023学年高中英语外研版选择性必修第四册

新外研社高中英语选择性必修四Unit 6 Space and Beyond Developing Ideas Reading 2 What can we see with our eyes in the sky? And what can we see if using a telescope? It is the first picture that was taken by the most expensive telescope in the world. 1. Match the images taken by the Hubble Space Telescope to their nicknames. Predict what the passage is about. Prediction 6 The Hubble Space Telescope Edwin Hubble classification system for galaxies the Hubble Constant 哈勃常数（天文学计量单位） 10 years, 10,000 people 7 小标题 April 24, 1990 ( launch) a defect（毛病） in the optical mirrors （反光镜）of the telescope above the splendor Africa’s Cape of Good Hope, launch, once again December 2, 1993 (install corrective devices) 小标题 小标题 小标题 The Hubble Space Telescope 8 The Hubble Space Telescope 9 What does “eyes” refer to? Whose “eyes” are they? Why are there “eyes” upon the night? Prediction 2. Raise questions based on the title They might refer to...because ... Tips telescope 10 Fast reading 1. What does the “eyes” refer to? 2. What is the general idea of this passage? The development of telescope. Bronze statues’ eyes Humans’ naked eyes Earth-based telescope The Hubble Space Telescope Radio telescope – the FAST telescope Fast reading 3. In what order is the passage developed? In time order. Bronze statues’ eyes Humans’ naked eyes Earth-based telescope The Hubble Space Telescope Radio telescope – the FAST telescope sequence v. arrange in a particular order Careful reading 1 What can be seen through the “eyes”? Bronze statues’ eyes Humans’ naked eyes Earth-based telescope The Hubble Space Telescope Radio telescope – the FAST telescope the stars very little of the night sky the planets and their moons, galaxies breathtakingly beautiful images increase the power of… enable us to understand… help us to work out… discover the incredible fact that… even further into the universe search dark matter explore regions of s