新概念英语第二册第61课(课堂PPT)

physicsmathematicschemistrybiologygeographySciencesubjects1Whatisastronomy?Astronomy

isthescientificstudyof……2Astronomy

isthescientificstudyoftheuniverseandtheheavenbodies

(suchasthesun,themoon,andstars),gas,and

dust

withinit.

AstronomerTelescope3TheSolarSystem

eight

planetsmanycomets(彗星)otherobjects

(asteroids小行星,debris

碎片etc.)4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

________EarthJupiterMarsMercuryNeptunePlutoSaturnUranusVenus

Canyounametheeightplanetscirclingaroundthesuninoursolarsystem?小行星Whichoneisexcluded?5PlutoWhichoneoftheplanetshaslifeonthem?Howdidlifebeginontheearth?Theoriginoflifeonearthisaquestionthatinterestsnotonlyastronomersbutalsoancientpeople.6

Panguseparatedtheskyfromtheearth:7TheGoddessNuwamendedtheheavenandcreatedhumanbeings:8Inwesternculture:ItistheGodwhocreatedtheworldinsix/sevendays:9SomeScientificideasabouthowtheuniverseandlifebegan:1.TheuniversebeganfromtheBigBang.102.Lifefirstbeganintheseaontheearth.113.LifewasbroughttotheearthbyET(aliens)fromouterspace.124.Lifecamefromacometwhichhittheearth.碰撞,冲击,13Whichideadoyoubelievemost?The“BigBang”theory---themostwidelyacceptedtheory14Arewealone(孤单的)intheuniverse?intheuniverse=inspace15Lesson61TroublewiththeHubble16Whatcanweseeinspace?TheHubbletelescopeGalaxy(theMilkyWay)comets,debris,spaceshuttlesPlanets&stars,satellitetheGreatWall?aliens?17WhereistheHubble?Itisabovetheearth’s___________.atmosphereabove=outside18Guess:Howmuchdoesitcost?Itcostsoverabilliondollars.over=morethan19WholaunchedtheHubbletelescopeintospace?ItwaslaunchedintospacebyNASA．NationalAeronauticsandSpaceAdministration美国国家航空和宇宙航行局20WhatwillwedoiftheHubbletelescopeisbroken?21Whocanrepairit?astronaut22HowcantheastronautsgettotheHubble?Theshuttle

EndeavourwilltaketheastronautstotheHubble.23Whatisthis?galaxyThegalaxyisvery_________fromus.distantvideo24Hubblen哈勃telescopen望远镜launchv发射spacen空间（指宇宙空间）billionn10亿faultyadj有错误的astronautn宇航员Keywords＆expressions25shuttlen航天飞机Endeavourn“奋进”号Vi尽力，竭力Robot-armn机器手grabv抓atmospheren大气层，氛围distantadj遥远的galaxyn星系universen宇宙eagleeyen鹰眼26What’sthetroublewiththeHubble？Thepicturesitsentuswereverydisappointing!Itsmainmirrorwasfaulty!PhotographstakenbyChang’eⅢ27Questionsonthetext.1.WhenwastheHubblelaunchedintospacebyNASA?2.Howmuchdiditcost?3.HowisNASAgoingtoputthetelescoperight?4.What’sthenameofthespaceshuttle?5.HowwilltheHubbleberepaired?6.WhereistheHubblenow？7.WhatisthespecialimportanceoftheHubble?28PutthefollowingsentencesintocorrectorderTheHubbletelescopewaslaunchedintospace.TheHubblesentusdisappointingpictures.TheHubblewasabovetheearth’satmosphere.Theastronautsmakenecessaryrepairs.TheshuttleEndeavourtakestheastronautstotheHubble.TheHubblesentuswonderfulpictures.12345629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。TheHubbletelescopewaslaunched

intospacebyNASAonApril20th,1990atacostofoverabilliondollars.从最开始rightfromthe

start纠正望远镜的错误

putthetelescoperight进行必要的修复工作makethenecessaryrepairs我们所见到过的最清晰的照片

theclearestpicturesthatwehaveeverseen等到你读到这篇文章时Bythetimeyouread

this成千上万thousandsandthousandsof关于……有麻烦havetroublewith30Keywords＆expressions★telescope

['teliskəup]n.（单筒）望远镜双筒望远镜：binoculars[bi'nɔkjuləs]microscope显微镜tele远距离的；远的；电视的telephone/telegram电报/television31Keywords＆expressions★launch

[lɔ:ntʃ,lɑ:ntʃ]v.①发射发射卫星。launchasatellite②开办，创办创办一个新企业launchanewenterprise32Keywords＆expressions★space

[speis]n.①太空spaceman，spaceship②空地，空处这儿有空位停车吗？Isthereaspaceforthecar？同义词roomn.空间（不可数）；房间（可数）你能为我腾一点空间吗?Couldyoumakeroomforme?33Keywords＆expressions★billion

['biljən]十亿severalbillion

几十亿couple/dozen一打/score20个/hundred/thousand/million/billion/trillionhundredsof成百上千thousandsof….成千上万[‘miljən]百万[’triljən]万亿34Keywords＆expressions★faulty['fɔ:lti]adj有缺点的；不完美的faultyoperation错误操作faultn.错误It’sallmyfault.我的过错It'spartlyyourfault.

一方面也是由于你的过错。mistake错误bymistakeIpickedupyourbagbymistake.我错拿了你的手提包。35Keywords＆expressions★astronaut

['æstrənɔ:t]宇航员astro前缀宇宙的；太空的astrology占星术astronomy[ə'strɔnəmi]天文学36Keywords＆expressions★shuttle

[‘ʃʌtl]n.航天飞机；梭子；短程穿梭运行的车辆(或火车、飞机等)shuttlebus往返的公交汽车

spaceshuttle37Keywords＆expressions★endeavor[in'devə]n.努力（attempt，effort,try）Pleasemakeeveryendeavortoarriveintime请尽量准时到达v.努力（比try更正式）endeavortodosthTheyendeavoredtomakeherhappybutinvain.38Keywords＆expressions★grab[ɡræb]v.紧紧地抓；赶;匆忙地做；抢

Thethiefgrabbedthepurseandranawaywithit.这贼猛地一把抓住钱包逃跑了

Dadgrabbedsomebreakfastandwentofftowork.爸爸匆匆吃了点早饭就去上班了。Grabaseatandmakeyourselfathome.随便找个地方坐，别客气。39Keywords＆expressions★atmosphere[‘ætmə,sfiə]n①大气atmospherepressure大气压力②气氛，氛围workingatmosphere

工作环境Themeetingisgoneoninveryfriendlyatmosphere.

会议在非常友好的气氛中进行。③空气Theatmosphereisverystuffyinherecanweopenawindow?这的空气很闷，咱们能把窗户打开吗?40Keywords＆expressions★distant['distənt]adj.①遥远的[(+from)]Thesunisdistantfromtheearth.

太阳距地球很遥远。②非近亲的,远亲的Heismydistantrelative.

他是我的远房亲戚。41Keywords＆expressions★galaxy

['ɡæləksi]n.Thegalaxy=theMilkyWay银河42Keywords＆expressions★universe

['ju:nivə:s]n宇宙MissUniverse环球小姐;宇宙小姐;世界小姐university（综合）大学OxfordUniversity牛津大学college43Summarywriting（4sentences）WhentheHubbletelescopewaslaunchedintospaceonApril20,1990,thepicturesitsentuswereverydisappointingbecauseitsmainmirrorwasfaulty.FourastronautsfromtheshuttleEndeavourwillbemakingthenecessaryrepairs,andeventually,thepicturesfromtheHubblewilltellusagreatdealabouttheageandsizeoftheuniverse.launcheddisappointingFourastronautseventually44SpecialDifficultiesNouns:cost,price,valueVerbs:cost,price,value费用，成本价格价值花费问价评价，尊重45Keystructures

将来完成时、将来进行时和将来完成进行时

将来完成时willhavedone，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。Workerswillhavecompletedthenewroadsbytheendofthisyear.将来进行时：willbedoing，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。Theywillbearrivingheretomorrow.将来完成进行时：willhavebeendoing，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。Bythistimenextweek,Iwillhavebeenworkingforthisfirmfortwentyyears.46Exercises1.Bythesummer,Elizabeth____herefortenyears.A.willworkB.worksC.willhaveworkedD.hasworked2.Ihopeyou____theinstructionsreadybeforeIcometomorrow.A.togetB.shallgetC.willgetD.willhavegotten