新概念英语第二册第61课ppt课件

1、.,physics,mathematics,chemistry,biology,geography,Science subjects,.,What is astronomy? Astronomy is the scientific study of ,.,Astronomy is the scientific study of the universe and the heaven bodies (such as the sun, the moon, and stars), gas, and dust within it.,Astronomer Telescope,.,The Solar Sy

2、stem,eight planets many comets (彗星) other objects (asteroids小行星, debris 碎片etc.),.,地球 _ 木星 _ 火星 _ 水星 _ 海王星 _,F. 冥王星 _ G. 土星 _ H. 天王星 _ I. 金星 _,Earth,Jupiter,Mars,Mercury,Neptune,Pluto,Saturn,Uranus,Venus,Can you name the eight planets circling around the sun in our solar system?,小行星,Which one is excl

3、uded?,.,Pluto,Which one of the planets has life on them? How did life begin on the earth? The origin of life on earth is a question that interests not only astronomers but also ancient people.,.,Pangu separated the sky from the earth:,.,The Goddess Nuwa mended the heaven and created human beings:,.,

4、In western culture: It is the God who created the world in six/seven days:,.,Some Scientific ideas about how the universe and life began:,1. The universe began from the Big Bang.,.,2. Life first began in the sea on the earth.,.,3. Life was brought to the earth by ET(aliens) from outer space.,.,4. Li

5、fe came from a comet which hit the earth.,碰撞, 冲击,.,Which idea do you believe most?,The “Big Bang” theory- the most widely accepted theory,.,Are we alone(孤单的) in the universe?,in the universe=in space,.,Lesson 61 Trouble with the Hubble,.,What can we see in space?,The Hubble telescope,Galaxy ( the Mi

6、lky Way) comets, debris, space shuttles Planets 匆忙地做；抢 The thief grabbed the purse and ran away with it. 这贼猛地一把抓住钱包逃跑了 Dad grabbed some breakfast and went off to work. 爸爸匆匆吃了点早饭就去上班了。 Grab a seat and make yourself at home. 随便找个地方坐，别客气。,.,Key words expressions, atmosphere tm,sfi n 大气 atmosphere press

7、ure 大气压力 气氛，氛围 working atmosphere 工作环境 The meeting is gone on in very friendly atmosphere. 会议在非常友好的气氛中进行。 空气 The atmosphere is very stuffy in here can we open a window? 这的空气很闷，咱们能把窗户打开吗?,.,Key words expressions,distant distnt adj. 遥远的(+from) The sun is distant from the earth. 太阳距地球很遥远。 非近亲的,远亲的 He i

8、s my distant relative. 他是我的远房亲戚。,.,Key words expressions,galaxy lksi n. The galaxy=the Milky Way 银河,.,Key words expressions, universe ju:niv:s n 宇宙 Miss Universe 环球小姐; 宇宙小姐; 世界小姐 university（综合）大学 Oxford University 牛津大学,college,.,Summary writing（4 sentences）,When the Hubble telescope was launched int

9、o space on April 20, 1990, the pictures it sent us were very disappointing because its main mirror was faulty. Four astronauts from the shuttle Endeavour will be making the necessary repairs, and eventually, the pictures from the Hubble will tell us a great deal about the age and size of the univers

10、e.,launched,disappointing,Four astronauts,eventually,.,Special Difficulties,Nouns: cost, price, value Verbs: cost, price, value,费用，成本,价格,价值,花费,问价,评价，尊重,.,Key structures,将来完成时、将来进行时和将来完成进行时 将来完成时will have done，表示到将来某一时刻已经完成的动作，必须和某个时间状语连用，强调到将来某一点时间动作的结束。 Workers will have completed the new roads by

11、the end of this year. 将来进行时：will be doing，表示将来某个时候正在进行的动作或表示计划好的事，陈述将来的事实。 They will be arriving here tomorrow. 将来完成进行时：will have been doing，表示某种状况一直持续到说话人所提及的时间，从某一点发生, 一直延续到将来的某一点, 并且将可能延续下去，强调到将来某一点时间动作可能结束或延续。 By this time next week, I will have been working for this firm for twenty years.,.,Exe

12、rcises,1. By the summer, Elizabeth_ here for ten years. A. will work B. works C. will have worked D. has worked 2. I hope you _the instructions ready before I come tomorrow. A. to get B. shall get C. will get D. will have gotten 3. The Blacks_ with us for the time being. A. will stay B. would stay C

13、. have been staying D. will be staying 4. I_ my boss at three this afternoon. A. shall be picking up B. shall be picked C. shall have been picking up D. shall have picked 5. By the end of the month he_ here for ten years. A. will have worked B. has worked C. will have been working D. has been working,C,D,D,A,C,命名（be named after） 爱德温哈勃 Edwin Powell Hubble 外太空探索outer space exploration The Bible: God is the creator of universe. The Bigbang Theory,.,He saved his daughter from the fire but at th