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Loading……NewFrontiersScientificBreakthroughsInthe20thcentury,theworldchangedcompletely.Whatledtothechanges?Discoveries!BrainStorming

NamethediscoveriesCanyousingleoutthemostimportantone?pickoutairplanemicrowaveovenmobilephonecomputermedicineasituationinwhichitisverydifficulttodecidewhattodoIfyouhadtochoosethemostimportantdiscoveryofthe20thcentury,youwouldhavearealdilemmaonyourhands.

PercySpencerAlexanderFlemingEdwinHubbleEckertAlbertEinsteinMachlyHowever,itispossibletosingleoutafewpioneersofthe20thcentury.FirstreadingStrategy1

GeneralIdeaA.theprocessofscientificbreakthroughs.B.scientificdiscoveriesinthe20thcentury.C.pioneersinscientificdiscoveriesofthe20thcentury.

ThegeneralideaisAlbertEinstein

EdwinHubble

othergalaxies

AlexanderFleming

penicillin

Eckert&Mauchlythefirstcomputer

PercySpencer

microwaveE=mc2A.theprocessofscientificbreakthroughs.B.scientificdiscoveriesinthe20thcentury.C.pioneersinscientificdiscoveriesofthe20thcentury.

C.pioneersinscientific

discoveriesofthe20th

century.ThegeneralideaisAlbertEinstein

EdwinHubble

othergalaxies

AlexanderFleming

penicillin

Eckert&Mauchlythefirstcomputer

PercySpencer

microwaveE=mc2SecondreadingStrategy2

ImportantWordsParagraph1FieldsChanges________advancesdiscovering___________ofdiseasessurgical______________replacingdiseasedwith_________ones______________theintroductionof________________writingletters___________________flyingaroundtheworldKnowledgeoftheworldandspace_______theatomMedical

CommunicationsTransportemailing

splitingmobilephones

procedures

thecauses

processdonatedorgansParagraph3Oneofthe20thcentury'spremierscientistswasAlbertEinstein,whousedtobeaclerkworkinginthePatentOffice.themostimportant*

Thisoutspokenyoungmanwasrockinghisone-year-oldbabywhenhewassuddenlyinspired.*Einsteinthenshowedinhis“theoryofrelativity”thatnoteventime,massorlengthareconstant—theychangeaccordingtoourexperienceofthem.Pleasetranslatethetwosentences!

Thisoutspokenyoungmanwasrockinghisone-year-oldbabywhenhewassuddenlyinspired.Pleasetranslatethetwosentences!honest

Einsteinthenshowedinhis“theoryofrelativity”thatnoteventime,massorlengthareconstant

—theychangeaccordingtoourexperienceofthem.notchangeablePleasetranslatethetwosentences!Paragraph41.HowdidEdwinHubbleexploreourgalaxy?2.WhatdidEdwinHubble'sdiscoveryprove?1.HowdidEdwinHubbleexploreourgalaxy?

Usingthemosthigh-poweredtelescopeofthetime,hebeganthelong,slowprocessofexploringourgalaxy.2.WhatdidEdwinHubble'sdiscoveryprove?

Hisdiscoveryprovedthattheuniversewasvastlylagerthanhadpreviourslybeenthought.Paragraph6DuringtheSecondWorldWar,theUSNavywaslookingfor____________________theaccuracyoftheirmissiles.SoEckertandMauchlywereaskedto______________________andproduceamachinetodothejob.Thishugemachine,which_________100feetlongbyover10feethighand_________over30tonnes,wastheworld'sfirstcomputer.With18,000______,thousandsofcircuitsand6000switches,itusedsomuchenergythatwhenitwasturnedon,thelightsinthelocaltown_________!waysofimprovingwrestlewiththeproblemmeasuredweighedtubeswentoutbyParagraph5&7Whatdotheyhaveincommon?AlexanderFlemingPercySpencerhowtomakethediscoverytheinfluenceofthediscovery

AlexanderFlemingPercySpencerleaveadish,double-check,abluemouldkillbacteriaandsavelivesachocolatemeltinginhispocket,bymistakepreparemealsinminutesHappyAccients!byaccident霉菌SymphonyofScienceQuote...UnquoteNaturemadepenicillin,Ijustfoundit.1.Usingthegivenexpressions,describeonescientistandhisdiscovery.2.Telluswhatyoucanlearnfromhimandyourunderstandingof"ScientificSpirit".VoiceYourOpinionVoiceYourOpinion

AlexanderFlemingwentonholiday,leavingadishwithbacteriainhislaboratory.Onreturning,henoticedsomethingstrange.Hedouble-checkedandnoticedthatabluemouldhaddestroyedthebacteria.Infact,thisbluemouldwaspenicillininnature.Afewyearslater,penicillinwasusedtosavelives.However,infrontoftheamazingoutcome,thisgreatscientistremainedmodest.Alexandersaidthatnatureratherthanhemadepenicillin.Itisnotonlyhisachievementbutal

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