高二英语课件高二英语noboundaries高二英语课件

Completethesentences:1._________________(当心你的手).That’shot.2.Suddenly,acleveridea______________________(她想起来了).3.Thequestion___________was________________________ourearth.(正在争辩中的，是如何停止污染)4.Hewas________________rejionhisfamilyafteranabsencefor5years.(急切盼望)5.________________________hislifeindanger.(毫无疑问).MindyourhandcametohermindunderdebatehowtostoppollutingonfiretoThereisnodoubtHewasaBritishscientist.Hehadadisabilitycalledstutter(口吃).Hediscoveredgravity.Hegotthescientificideafromafallingapple.Guesswhoishe/she:IsaacNewtonSheisAmerican.Sheisagreatwriter.Shesetupaschoolforthedeafandblind.Sheherselfisdeafandblind.HelenKellerBornin278BCinSyracuse,Sicily.ArchimedesHeisafamousmathematician.Hediscoveredpi.Hewasarevolutionarybritishgeologistandnaturalist.CharlesDarwinHewroteabookcalledTheOriginofSpecies.HeisfamousforTheTheoryofEvolution.Hewasbornon8January1942,inOxford,England.Hehasadiseaseofthebrain.Heisoneofthetopthreeexpertsinhisparticularfield.In1988hisbook“ABriefHistoryofTime”becameabest-seller.StevenHawkingStephenHawking,theauthorof“ABriefHistoryofTime”NoboundariesNoboundariesWhydidStephenHawkingneedaPhD?WhendidHawkingbecomefamous?WhendidHawkingvisitBeijing?Inordertogetajobormarried.Intheearlyof1970sIn2002“…youmaynothavemorethantwelvemonthstolive.”Ifyouhaveanincurabledisease,howwouldyoufeel?FeelverysadFeelbadFeelunhappyFeeldisappointedFeelgrievedFeelterribleFeelmiserable…………………whatwouldyoudo?Ifyouhaveanincurabledisease,GoonworkingTravelaroundtheworldEatallthedeliciousfoodsDowhateveryouwanttodoEnjoytheleftofyoulifeGiveupdreamsandhopesStayinahospitalCommitsuicide…………………WhatdidStevenHawkingthink?WhatdidHawkingdo?wentonwithhisresearchGothisPhDMarriedJaneContinuedhisexplorationoftheuniverseTravelledaroundtheworldtogivelecturesIn2002,HawkingvisitedChinaandspoketoUniversitystudentsinHangzhouandBeijingblackholesAccordingtoHawking,howdopeoplemisunderstandscience?What’sthecontentofthisbook?observebuildatheorytestuseamodelUseexperimentsWhatarethebasicstepsofthescientificmethod?“…theonlytrouble…”WhatisitthatHawkingdoesnotlikeabouthisspeechcomputer?TrueorfalseHawkingwastoldthathehadanincurablediseasewhenhewasjust21yearsold.FinallyHawkinghadtogiveupPhDandhisresearch.HeandRogerPenrosemadenewdiscoveriesabouttheBigBangandblackholes.“ABriefHistoryofTime”istoodifficultforpeopletounderstand.Scienceisabouttruefactsthatneverchange.WhenHawkinggiveslectures,healwaysspeaksthroughacomputer.TFTTFFFillintheblanks:WhenStevenHawkingwastwenty-one,hewastoldthathehadan_________diseaseandthathemightnothavemorethanayeartolive.Insteadof____________orfeelingsorryforhimself,Hawking__________________hisreaserchandmadeplanstogetmarried.Heknewthatheneededtoget___________inordertogetmarried,andinordertogetajob,heneeded___________.ThediseasedidnotkillHawkingandhelivedontogetmarriedandbecomeafamous_______.Despitethefactthatthediseaseforceshimtositina__________andspeakthrougha_______,Hawkingstilltravelstheworldto___________abouthiswork.In2002,hevisitedChinaandtoldstudentsabouthis________ontheuniverse.incurablegivingupwentonwithajobaPhDscientistwheelchaircomputergivelecturestheoriesHawkingbecamefamousintheearly1970s,whenheandRogerPenrosemadenew________aboutthenuniverse.In1988,Hawkingwroteabookthatbecamea_________becauseitwasabookaboutsciencethat________peoplecouldenjoyandunderstand.Inthebook,Hawkingexplainsthenatureofscienceandhowscientistswork.Healsopointsoutthatpeopleoften___________science:peopletendtothinkthatscienceisabout___________thatneverchanges.Scientists,___________________,knowthattheirjobisneverfinishedandeventhebesttheorycan__________tobewrong.discoveriesbest-sellerordinarymisunderstandtruefactsontheotherhandturnoutScientistsuse________theorytostudytheworldaroundthem.Themethodhasthreebasicsteps:________whattheyareinterestedin,_______atheoryaboutthewayinwhichthingshappenandthe_____and______,and_______thetheory.Ifpossible,thetheorywillbetestedbyapractical_________;Ifnot,thescientistswillusea______totestthetheory.ItisnotalwayseasytounderstandHawking.Theproblemisnotthe_______________-----itsoundslikearealvoice,thoughitgivesHawking,whoisBritish,anAmerican______------butfactthathisideasarecomplicated.scientificobservingbuildingcauseseffectstestingexperimentmodelspeechcomputeraccent1.Exercise3,Page4:writeashortpassage.2.Reviewwhatwe’velearnttoday.3.FinishtheReadinginworkbookB.