新概念英语第二册第61课 ppt课件.ppt

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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 System,eight pla

2、nets 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 excluded?,Pluto,Which one of the pl

3、anets 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:,In western culture:It is the God who crea

4、ted 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.Life came from a comet which hit the earth.,碰撞,冲击,Which i

5、dea 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 Milky Way)comets,debris,space shuttlesPlanets&stars,satellitethe Great W

6、all?aliens?,Where is the Hubble?,It is above the earths_.,atmosphere,above=outside,Guess:How much does it cost?,It costs over a billion dollars.,over=more than,Who launched the Hubble telescope into space?,It was launched into space by NASA,National Aeronautics and Space Administration美国国家航空和宇宙航行局,W

7、hat will we do if the Hubble telescope is broken?,Who can repair it?,astronaut,How can the astronauts get to the Hubble?,The shuttle Endeavour will take the astronauts to the Hubble.,What is this?,galaxy,The galaxy is very _from us.,distant,video,Hubble n 哈勃telescope n 望远镜launch v 发射space n 空间（指宇宙空间

8、）billion n 10亿faulty adj 有错误的astronaut n 宇航员,Key words expressions,shuttle n 航天飞机Endeavour n“奋进”号 Vi尽力，竭力Robot-arm n 机器手grab v 抓atmosphere n 大气层，氛围distant adj 遥远的galaxy n 星系universe n 宇宙eagle eye n 鹰眼,Whats the trouble with the Hubble？,The pictures it sent us were very disappointing!Its main mirror

9、was faulty!,Photographs taken by Change,Questions on the text.,1.When was the Hubble launched into space by NASA?2.How much did it cost?3.How is NASA going to put the telescope right?4.Whats the name of the space shuttle?5.How will the Hubble be repaired?6.Where is the Hubble now？7.What is the speci

10、al importance of the Hubble?,Put the following sentences into correct order,The Hubble telescope was launched into space.,The Hubble sent us disappointing pictures.,The Hubble was above the earths atmosphere.,The astronauts make necessary repairs.,The shuttle Endeavour takes the astronauts to the Hu

11、bble.,The Hubble sent us wonderful pictures.,1,2,3,4,5,6,哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。,The Hubble telescope was launched into space by NASA on April 20th,1990 at a cost of over a billion dollars.,从最开始,right from the start,纠正望远镜的错误,put the telescope right,进行必要的修复工作,make the necessary repairs

12、,我们所见到过的最清晰的照片,the clearest pictures that we have ever seen,等到你读到这篇文章时,By the time you read this,成千上万,thousands and thousands of,关于有麻烦,have trouble with,Key words expressions,telescope teliskup n.（单筒）望远镜双筒望远镜：binoculars binkjuls microscope 显微镜tele 远距离的；远的；电视的telephone/telegram电报/television,Key words

13、 expressions,launch l:nt,l:nt v.发射 发射卫星。launch a satellite开办，创办创办一个新企业launch a new enterprise,Key words expressions,space speis n.太空 spaceman，spaceship空地，空处 这儿有空位停车吗？Is there a space for the car？同义词room n.空间（不可数）；房间（可数）你能为我腾一点空间吗?Could you make room for me?,Key words expressions,billion biljn十亿 seve

14、ral billion 几十亿 couple/dozen 一打/score 20个/hundred/thousand/million/billion/trillionhundreds of 成百上千 thousands of.成千上万,miljn百万,triljn 万亿,Key words expressions,faulty f:ltiadj 有缺点的；不完美的faulty operation 错误操作fault n.错误 Its all my fault.我的过错Its partly your fault.一方面也是由于你的过错。mistake 错误 by mistakeI picked

15、up your bag by mistake.我错拿了你的手提包。,Key words expressions,astronaut strn:t宇航员 astro 前缀 宇宙的；太空的astrology 占星术astronomy strnmi天文学,Key words expressions,shuttle tl n.航天飞机；梭子；短程穿梭运行的车辆(或火车、飞机等)shuttle bus 往返的公交汽车,space shuttle,Key words expressions,endeavor indev n.努力（attempt，effort,try）Please make every e

16、ndeavor to arrive in time请尽量准时到达 v.努力（比try 更正式）endeavor to do sthThey endeavored to make her happy but in vain.,Key words expressions,grab rb v.紧紧地抓；赶;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

17、make yourself at home.随便找个地方坐，别客气。,Key words expressions,atmosphere tm,sfi n 大气 atmosphere pressure 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,di

18、stant 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 is 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,Sum

19、mary writing（4 sentences）,When the Hubble telescope was launched into 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

20、will tell us a great deal about the age and size of the universe.,launched,disappointing,Four astronauts,eventually,Special Difficulties,Nouns:cost,price,valueVerbs: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

21、动作的结束。Workers will have completed the new roads by 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 w

22、orking for this firm for twenty years.,Exercises,1.By the summer,Elizabeth_ here for ten years.A.will work B.works C.will have worked D.has worked2.I hope you _the instructions ready before I come tomorrow.A.to get B.shall get C.will get D.will have gotten3.The Blacks_ with us for the time being.A.w

23、ill stay B.would stay C.have been staying D.will be staying4.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 picked5.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

24、 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 explorationThe Bible:God is the creator of universe.The Bigbang Theory,He saved his daughter from the fire but at the cost of his own life.我的汽车（发动机）有问题。（trouble）明天记得把灯修好（putright)抓住（这个机会）这是我所看过的书中最长的一部。By the end of last year,he had written about 5 books.By this time tomorrow,you will have received your parcel.,Translate,