七年级英语下册 Module 4 Unit 4 A visit to the Space Museum 课件 上海牛津版 课件VIP免费

Yang Liwei is the first Chinese to visit the space. Module 4 The natural elementsUnit 4 A visit to the space museum How much do you know about the space? A Survey• Is the Sun a star?• Is the Earth a star?• How many planets are there in the solar system? What are their names? The sun is a star.Stars give out light . The Earth is a planet.Planets do not give out lights and turn around the star. The Sun solar systemMercury水星Venus金星Earth地球Mars火星Jupiter木星Saturn土星Uranus天王星Neptune海王星Pluto冥王星Planets words list solar /`s∂ul∂/ a. 太阳系system /`sist∂m/ n. 组织，系统solar system 太阳系planet / plænit / n. 行星Jupiter /`du:pit∂/ 木星 Venus / `vi:n∂s/ 金星Neptune / `neptju:n/ 海王星Saturn /`sæt∂n/ 土星Pluto /`plu:t ∂n/ 冥王星Uranus /`ju∂r∂n∂s/ 天王星Mars /ma:z/ 火星Mercury /`m ∂:kjuri/ 水星 Words PracticeNeptuneMarsJupiterVenusSaturn MercuryPlutoUranusSaturnPlutoUranusMars VenusMercuryJupiterNeptuneUranusMercuryNeptunePlutoMarsJupiterVenusSaturn planetSolarsystemNeptunePlutoSaturnMercuryUranusMars spin.365.25Earth daysdiameter12,742kmdistance150,000,000kmapproximate The planets in our solar systemApproximate distance from the Sun Diameter Time ( spins around the Sun)Jupiter 780,420,000kmVenus 107,500,000kmNeptune 4,486,000,000kmSaturn 1,431,000,000kmEarth 150,000,000kmPluto 5,930,000,000kmUranus 2,877,000,000kmMars 227,800,000 kmMercury 58,000,000km142,500km 12,100km 50,000km120,000km 12,742km 2,390km 52,000km 6,790km 4,870km11.9 Earth years225 Earth days165 Earth years21.1 Earth years365.25 Earth days248 Earth years84 Earth years687 Earth days88 Earth dayse.g. What is the approximate distance from the Sun to the earth? 150,000,000km What is the diameter of the earth? 12,742km How long does the earth spin around the Sun for one tim...