新概念英语第二册第61课lesson.ppt

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1、Lesson61TroublewiththeHubble哈勃以2.8万公里的时速沿着太空轨道运行哈勃望远镜拍摄到的宇宙星系火星人马座星系Newwordsandphrases(tele-)telephonetelevisiontelegram2.launchv.launchinto1.telescopen.theHubbletelescopeNewwordsandphrases3.spacen.4.NASAn.美国国家航空和航天局NationalAeronauticsandSpaceAdministrationspaceman/spacesuitThereisnospaceforanoth

2、erchairinthisroom.Newwordsandphrases5.atacostof…Thehouseissoldatacostofonemilliondollars.6.billionn.hundred/thousand/milliontelescopelaunchspaceNASAatacostof…billion7.rightfromthestart=fromtheverystart/beginning8.ThereistroublewithsthTherewastroublewiththecomputer.Newwordsandphrases9.faultyadj.fa

3、ultn.afaultyanswer/afaultydesign/afaultydecisionNewwordsandphrases10.disappointingadj.Thepicturesitsentuswereverydisappointing.disappointedadj.Shewasdisappointedatwhathesaid.11putsthrightNewwordsandphrasesHaveyouputthewatchright?Remembertoputthelightsrighttomorrow.12astronautn.=spacemanRevision1.

4、telescope2.launch3.NASA4.atacostof5.rightfromthestart6.Thereistroublewith7.faulty8.disappointing9.putsthright10.astronautTextTheHubbletelescopewaslaunchedintospacebyNASAonApril20,1990atacostofoverabilliondollars.RightfromthestarttherewastroublewiththeHubble.Thepicturesitsentuswereverydisappointin

5、gbecauseitsmainmirrorwasfaulty!NASAisnowgoingtoputthetelescoperight,soitwillsoonbesendingupfourastronautstorepairit.Pleaseanswerthequestions1.Whatisthetelescopecalled?2.Whenwasitlaunchedintospace?3.Whenwastheretroublewithit?4.Howwerethepicturesitsendus?5.Whatwastheproblem?6.WhatisNASAgoingtodo?7.

6、Howmanystringswerebroken?8.Whowillitbesendinguptorepairit?Trytorecite1Hubble---launched---NASA---April20,1990---cost---overabillion2Rightfrom---trouble3pictures---sent---disappointing---because---main---faulty4NASA---put…right---so---besending---astronauts---repairsensationalnews