Unit 1 Science and Scientists Using Language 知識(shí)點(diǎn)課件-高中英語(yǔ)人教版（2019）選擇性必修第二冊(cè)

Unit1UsingLanguageTheFatherofChina’sAerospacePerhapsnootherscientisthashadagreaterimpactonChina’saerospacesciencethanQianXuesen.DescribedbytheauthorsoftheStoryofQianXuesenasamanwith"greatscientificthoughtandscientificspirit"whowaspatrioticandservedhishomelandwitheffort,achievement,anddevotion,Qianwasanextremelywell-respectedman.Para.1haveanimpacton對(duì)...有影響錢學(xué)森被《錢學(xué)森故事》的作者描述為一個(gè)具有“偉大的科學(xué)思想和科學(xué)精神”的人，他熱愛(ài)祖國(guó)，用努力、成就和奉獻(xiàn)精神報(bào)效祖國(guó)，是一個(gè)極其受人尊敬的人。BorninHangzhouin1911,QianattendedschoolsinBeijingandthenenteredShanghaiJiaoTongUniversitytostudyRailwayMechanicalEngineering.However,aftertheSonghuBattlebrokeoutin1932,QianmadethedecisiontoswitchhismajortoaviationbecauseherealisedthatChinaneededitsownpowerfulairforcetoprotectanddefendthecountry.Para.2把...轉(zhuǎn)向...10.However,aftertheSonghuBattlebrokeoutin1932,...breakout突然發(fā)生，爆發(fā)

outbreakn.爆發(fā)AnoutbreakofcholerahitEuropeinthe19thcentury.擴(kuò)展：breakdown(機(jī)器、車輛等)壞了breakinto強(qiáng)行闖入breakoff突然中止,中斷breakaway掙脫;與……決裂breakup

結(jié)束,打碎1)Someone__________mycarandstoletheradio.2)TheyescapedtoAmericabeforethewar____________.3)He__________thechocolateandshareditwithothers.4)Theprintingmachinehasalways_________________.Weneedtobuyanewone.brokeintobrokeoutbrokeup

brokendown11.herealisedthatChinaneededitsownpowerfulairforcetoprotectanddefendthecountry.defendvt.保衛(wèi);防守;辯解defend...

from/against

...保護(hù)……不受……Theytriedtodefendthecity____________attack.__________n.保衛(wèi);防御物;防守;辯解__________n.防守隊(duì)員;守衛(wèi)者_(dá)_________adj.防御的;戒備的;防守的against/fromdefence

defender

defensiveQianwenttotheUnitedStatesin1935topursuehisgraduatestudies.Overthecourseofthe1930sand1940s,QianbecameapioneerinAmericanjetandrockettechnology.AsagraduateassistantattheCaliforniaInstituteofTechnologyduringthe1930s,Qianhelpedconduct

importantresearchintorocketpropulsion,andinthe1940s,heandseveralotherpeoplefoundedtheJetPropulsionLaboratory,nowoneofNASA'sleadingspace-explorationcentres.Para.3進(jìn)行，實(shí)施追求12.assistantn助理，助手________vt.幫助，協(xié)助assistsb.in/withsth.幫助...Weaskedhimtoassistusin__________(design)anewbridge.__________n.幫助

cometoone’sassistance

幫助某人Oneofherfellowpassengerscametoherassistance.

withtheassistanceof...在......幫助下assistdesigning

assistance

AfterovercomingsomedifficultiesduringhisfinalfewyearsintheUS,QianreturnedtoChinain1955.Hereceivedahero'swelcomefromhishomelandandwasputinchargeof

notonlydevelopingChina'srocketsciencebutalsoitsspaceandmissileprogramme.Atthattime,Chinawaspooranditsrocketsciencewasundeveloped.NoinstituteoruniversityinChinaofferedrocketScienceasamajor,andtherewerenotalentsorexpertsinthisfieldinChina.Nevertheless,Qiandidnotletthatdiscouragehimfromtakingonthechallenge.Whenasked"CanweChinesepossiblymakemissiles?",hisreplywasadetermined"Whynot?WeChineseareabletomakethesamethingsthatotherpeoplemake.”Para.4stop,阻止當(dāng)被問(wèn)到“我們中國(guó)人能制造導(dǎo)彈嗎？”，他的回答是堅(jiān)定的“為什么不呢？我們中國(guó)人能做和別人一樣的東西?！敝鞴埽乒?.inchargeof主管;掌管Whowillbeinchargeofthecompanyisunclearnow.inthechargeofsb.由…負(fù)責(zé)ThesepatientsareinthechargeofDr.Green.takechargeof掌管/負(fù)責(zé)……Dr.Greentakeschargeofthesepatients.freeofcharge免費(fèi)①公司管理很差，直到她掌管為止。Thecompanywasbadlyorganizeduntilshe___________it.②演員們都愿意免費(fèi)出演。Theperformershaveallofferedtheirservices_____________.③當(dāng)老板不在的時(shí)候由湯姆負(fù)責(zé)公司業(yè)務(wù)。Thecompanyis___________ofTomwhenthebossisaway.＝Tomis__________thecompanywhenthebossisaway.tookchargeoffree

ofchargeinthechargeinchargeof

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

betracedbacktoQian's’research.Qianearnedthenameof“thefatherofChina’saerospace”.Para.5發(fā)射追溯到獲得...稱號(hào)13.BecausemuchofthetechnologybehindtheShenzhourocketscanalso

betracedbacktoQian's’research.tracevt.追溯;追蹤;查出tracesth.backto...追溯到……Hisfearofdogscan__________________hischildhood.trace...to...追蹤...到...Canthepolicetracethemtotheirhidingplace?tracen.[C]痕跡;[U]遺跡;蹤跡Thethiefhadleftsometracesofhispresence.be

tracedbacktoQianreadalotandwasextremelyknowledgeable,especiallyintheareaoffrontierscienceresearch.However,whatmighthavemadehimsuchanoutstandingandcreativescientistwasprobablyhisstronginterestinotherthings,suchasmusicanddrawing.Hisdeepappreciationforartoftengavehiminspirationinhisscientificresearch.他對(duì)藝術(shù)的深刻鑒賞常常給他科學(xué)上的靈感。On31October2009,thewholecountrywassaddenedbyQian'sdeath,andpeoplehonouredandrememberedhimindifferentways.Para.5-6AWorldofPuredThoughtStephenHawkingwasoneofthemostfamousandgiftedscientistsinphysics.Mostpeoplearefamiliarwithimagesofhiminhiswheelchair,unabletomoveandusingacomputertotalk.Sincehecamedownwithadiseasewhichcausedhimtolosetheuseofmostofhismuscles,hisworldbecameoneofabstractthought.Para.1患病，染病14.StephenHawkingwasoneofthemostfamousandgiftedscientistsinphysics.giftedadj.有天賦的(talented)Shewasanextremely________poet.begiftedwith有……天賦,生就…Heis

gifted

______asharpbusinessbrain.giftn.天賦(talent)haveagift/talentfor...Hehasagift_____business.giftedwithforHawkingfirstachievedfamewhenhewasstillhealthyenoughtowalk,asagraduatestudentinphysicsatCambridgeUniversityin1964.Ingeneral,thereweretwomaintheoriesontheoriginoftheuniverse.Thefirstwasthesteadystatetheory,whichholdsthattheuniversehasnobeginningorend.Theotherwasthebigbangtheory,whichholdsthattheuniversebeganatasinglepointintimeandspace.ThebiggestchampionofthesteadystateconceptwasFredHoyle,aprofessoratCambridge.Para.2穩(wěn)態(tài)理論認(rèn)為倡導(dǎo)者穩(wěn)態(tài)概念的最大倡導(dǎo)者是劍橋大學(xué)教授FredHoyle。DuringthequestionandanswerperiodafteroneofHoyle’slectures,HawkingstoodupandpointedoutthatHoylehadmadeamistakeinhismaths.Oncethemathswascorrected,itshowedthatthebigbangtheory—andnotthesteadystatetheory—wastrue.Hawking'sownworkonthebigbangtheorywassoonprovenbyastronomerswithtelescopes.Astarwasborn.Para.2問(wèn)答環(huán)節(jié)So,whatmadeStep