Unit 1 Science and Scientists Using Language 知识点课件-高中英语人教版（2019）选择性必修第二册

Unit1UsingLanguageTheFatherofChina’sAerospacePerhapsnootherscientisthashadagreaterimpactonChina’saerospacesciencethanQianXuesen.DescribedbytheauthorsoftheStoryofQianXuesenasamanwith"greatscientificthoughtandscientificspirit"whowaspatrioticandservedhishomelandwitheffort,achievement,anddevotion,Qianwasanextremelywell-respectedman.Para.1haveanimpacton对...有影响钱学森被《钱学森故事》的作者描述为一个具有“伟大的科学思想和科学精神”的人，他热爱祖国，用努力、成就和奉献精神报效祖国，是一个极其受人尊敬的人。BorninHangzhouin1911,QianattendedschoolsinBeijingandthenenteredShanghaiJiaoTongUniversitytostudyRailwayMechanicalEngineering.However,aftertheSonghuBattlebrokeoutin1932,QianmadethedecisiontoswitchhismajortoaviationbecauseherealisedthatChinaneededitsownpowerfulairforcetoprotectanddefendthecountry.Para.2把...转向...10.However,aftertheSonghuBattlebrokeoutin1932,...breakout突然发生，爆发

outbreakn.爆发AnoutbreakofcholerahitEuropeinthe19thcentury.扩展：breakdown(机器、车辆等)坏了breakinto强行闯入breakoff突然中止,中断breakaway挣脱;与……决裂breakup

结束,打碎1)Someone__________mycarandstoletheradio.2)TheyescapedtoAmericabeforethewar____________.3)He__________thechocolateandshareditwithothers.4)Theprintingmachinehasalways_________________.Weneedtobuyanewone.brokeintobrokeoutbrokeup

brokendown11.herealisedthatChinaneededitsownpowerfulairforcetoprotectanddefendthecountry.defendvt.保卫;防守;辩解defend...

from/against

...保护……不受……Theytriedtodefendthecity____________attack.__________n.保卫;防御物;防守;辩解__________n.防守队员;守卫者__________adj.防御的;戒备的;防守的against/fromdefence

defender

defensiveQianwenttotheUnitedStatesin1935topursuehisgraduatestudies.Overthecourseofthe1930sand1940s,QianbecameapioneerinAmericanjetandrockettechnology.AsagraduateassistantattheCaliforniaInstituteofTechnologyduringthe1930s,Qianhelpedconduct

importantresearchintorocketpropulsion,andinthe1940s,heandseveralotherpeoplefoundedtheJetPropulsionLaboratory,nowoneofNASA'sleadingspace-explorationcentres.Para.3进行，实施追求12.assistantn助理，助手________vt.帮助，协助assistsb.in/withsth.帮助...Weaskedhimtoassistusin__________(design)anewbridge.__________n.帮助

cometoone’sassistance

帮助某人Oneofherfellowpassengerscametoherassistance.

withtheassistanceof...在......帮助下assistdesigning

assistance

AfterovercomingsomedifficultiesduringhisfinalfewyearsintheUS,QianreturnedtoChinain1955.Hereceivedahero'swelcomefromhishomelandandwasputinchargeof

notonlydevelopingChina'srocketsciencebutalsoitsspaceandmissileprogramme.Atthattime,Chinawaspooranditsrocketsciencewasundeveloped.NoinstituteoruniversityinChinaofferedrocketScienceasamajor,andtherewerenotalentsorexpertsinthisfieldinChina.Nevertheless,Qiandidnotletthatdiscouragehimfromtakingonthechallenge.Whenasked"CanweChinesepossiblymakemissiles?",hisreplywasadetermined"Whynot?WeChineseareabletomakethesamethingsthatotherpeoplemake.”Para.4stop,阻止当被问到“我们中国人能制造导弹吗？”，他的回答是坚定的“为什么不呢？我们中国人能做和别人一样的东西。”主管，掌管4.inchargeof主管;掌管Whowillbeinchargeofthecompanyisunclearnow.inthechargeofsb.由…负责ThesepatientsareinthechargeofDr.Green.takechargeof掌管/负责……Dr.Greentakeschargeofthesepatients.freeofcharge免费①公司管理很差，直到她掌管为止。Thecompanywasbadlyorganizeduntilshe___________it.②演员们都愿意免费出演。Theperformershaveallofferedtheirservices_____________.③当老板不在的时候由汤姆负责公司业务。Thecompanyis___________ofTomwhenthebossisaway.＝Tomis__________thecompanywhenthebossisaway.tookchargeoffree

ofchargeinthechargeinchargeof

UnderQian'sleadership,ChinadevelopedtheDongfengmissiles,followedbythefirstofLongMarchrockets.In1970,Chinasuccessfullylauncheditsfirstman-madesatellite,DongFangHongI,fromaLongMarchrocket.BecausemuchofthetechnologybehindtheShenzhourocketscanalso

betracedbacktoQian's’research.Qianearnedthenameof“thefatherofChina’saerospace”.Para.5发射追溯到获得...称号13.BecausemuchofthetechnologybehindtheShenzhourocketscanalso

betracedbacktoQian's’research.tracevt.追溯;追踪;查出tracesth.backto...追溯到……Hisfearofdogscan__________________hischildhood.trace...to...追踪...到...Canthepolicetracethemtotheirhidingplace?tracen.[C]痕迹;[U]遗迹;踪迹Thethiefhadleftsometracesofhispresence.be

tracedbacktoQianreadalotandwasextremelyknowledgeable,especiallyintheareaoffrontierscienceresearch.However,whatmighthavemadehimsuchanoutstandingandcreativescientistwasprobablyhisstronginterestinotherthings,suchasmusicanddrawing.Hisdeepappreciationforartoftengavehiminspirationinhisscientificresearch.他对艺术的深刻鉴赏常常给他科学上的灵感。On31October2009,thewholecountrywassaddenedbyQian'sdeath,andpeoplehonouredandrememberedhimindifferentways.Para.5-6AWorldofPuredThoughtStephenHawkingwasoneofthemostfamousandgiftedscientistsinphysics.Mostpeoplearefamiliarwithimagesofhiminhiswheelchair,unabletomoveandusingacomputertotalk.Sincehecamedownwithadiseasewhichcausedhimtolosetheuseofmostofhismuscles,hisworldbecameoneofabstractthought.Para.1患病，染病14.StephenHawkingwasoneofthemostfamousandgiftedscientistsinphysics.giftedadj.有天赋的(talented)Shewasanextremely________poet.begiftedwith有……天赋,生就…Heis

gifted

______asharpbusinessbrain.giftn.天赋(talent)haveagift/talentfor...Hehasagift_____business.giftedwithforHawkingfirstachievedfamewhenhewasstillhealthyenoughtowalk,asagraduatestudentinphysicsatCambridgeUniversityin1964.Ingeneral,thereweretwomaintheoriesontheoriginoftheuniverse.Thefirstwasthesteadystatetheory,whichholdsthattheuniversehasnobeginningorend.Theotherwasthebigbangtheory,whichholdsthattheuniversebeganatasinglepointintimeandspace.ThebiggestchampionofthesteadystateconceptwasFredHoyle,aprofessoratCambridge.Para.2稳态理论认为倡导者稳态概念的最大倡导者是剑桥大学教授FredHoyle。DuringthequestionandanswerperiodafteroneofHoyle’slectures,HawkingstoodupandpointedoutthatHoylehadmadeamistakeinhismaths.Oncethemathswascorrected,itshowedthatthebigbangtheory—andnotthesteadystatetheory—wastrue.Hawking'sownworkonthebigbangtheorywassoonprovenbyastronomerswithtelescopes.Astarwasborn.Para.2问答环节So,whatmadeStep