Unit 4 Space Exploration W ords and Expressions 课件 人教版必修第三册

B3U4WordsandExpressionsLead-in1.Whatvehiclewaslaunched?2.Diditsucceed?Howmightscientistsfeel?Rocketdisappointed/determined"The

rocket

exploded

shortly

after

launch,

leaving

engineers

to

determine

the

cause."

这枚火箭在发射后不久爆炸，工程师们需要查明原因。1.SpaceX星舰（Starship)试飞rocketn.火箭v.激增Housepricesinthenortharerocketing.《导与练》P90Camerasonboardcapturedthemomenttheenginesranoutoffuel.在宇宙飞船上的摄像头捕捉到了发动机燃料耗尽的瞬间.sb.runoutofsth.sth.runoutAfterawhile,heranoutofthewaterandhisstrengthwasalsorunningout.Despitebeingdisappointed,MusksaidSpaceXwouldcarryonwithtestsinthehopeofreachingMars.尽管感到失望，马斯克表示SpaceX将继续进行测试，希望到达火星。Thistestmarkedahugeleap,eveniftheresultwasbeyondcontrol.这次测试标志着一个巨大的飞跃，即使结果超出了控制。leap-leapt-leaptv.跳跃n.剧增，飞跃Lookbeforeyouleap.三思而后行makeagiantleap.取得巨大的飞跃Ileaptmyfeet.我赶紧站了起来。"Astronauts

argue

whether

to

launch

in

2026

due

to

a

lack

of

safety

data."

由于安全数据的不足，宇航员们正在争论是否要在2026年发射。NASA阿尔忒弥斯计划（Artemis)lackn.缺乏，短缺。v.没有，缺乏adj.lacking语境运用(1)句子语法填空①

(lack)sufficientoxygen,theastronautcouldnotcarryonwithhismission.

②Imustworkhardinthehopeofmakingupfor

lackofability.

Lackinga(2)一句多译由于缺乏自信和经验,他完全不知道该如何应付这可怕的情况。(读后续写·情感描写)③

,hewasquiteatalossastohowtodealwiththeterriblesituation.(lackn.)

④

,hewasquiteatalossastohowtodealwiththeterriblesituation.(lackvt.)

⑤

,hewasquiteatalossastohowtodealwiththeterriblesituation.(lackingadj.)

Forlackofconfidenceandexperience

LackingconfidenceandexperienceLackinginconfidenceandexperience归纳拓展·arguewithsbabout/oversth就某事与某人争论/争辩arguefor/against...据理赞成/反对……arguethat...(should)dosth主张/认为……(虚拟语气)·haveanargumentwithsbabout/oversth就某事与某人争论/争辩Itisbeyondargumentthat...毋庸置疑……arguev.争论，争辩n.argumentScientistsarekeen

tofigureout

whythisregionlacksvolcanictraces.科学家们迫切希望弄清楚为什么这个地区缺乏火山痕迹。中国嫦娥六号探月任务bekeentodosth=beeagertodosth.渴望做某事TheprobeattachedaFrenchinstrumenttostudyradiation,sendingsignalsbacktoEarth.探测器携带了一台法国仪器来研究辐射，并向地球发送信号。(3)I___________________________________________________regularlybecausethiscanwidenmyview.(2021·新高考全国Ⅰ，写作)我认为经常读英文报非常重要，因为这会扩大我的视野。attachgreatimportancetoreadingtheEnglishnewspaper归纳拓展·signal(to)sbtodosth示意某人做某事signal(tosb)that...示意(某人)……·asignalforsbtodosth指示某人做某事的信号完成句子⑤正月十五是元宵节,标志着春节庆祝活动的结束。(应用文写作·传统文化介绍)TheLanternFestivalfallsonthefifteenthdayofthefirstlunarmonth,

theSpringFestivalcelebrations.

⑥我跑到车旁,拉住他的胳膊,示意他跟我走。(读后续写·动作描写)Iranuptothecar,tookhimbythearmand

.

signallingtheendof

signalled(to)himtofollowme运用词汇1.mentaladj.精神的;思想的→

adv.精神上;智力上;思想上2.intelligentadj.有智慧的;聪明的;有智力的→

n.智力;才智;智慧→

adv.聪明地;明智地3.determinedadj.有决心的;意志坚定的→

vt.查明;确定;决定→

n.决心;决定;确定4.transmitvt.&vi.传输;发送→

n.(无线电、电视等信号的)播送,发送mentallyintelligenceintelligentlydeterminedeterminationtransmissionPart15.disappointmentn.失望;沮丧→

vt.使失望;使沮丧→

adj.失望的;沮丧的→

adj.令人失望的;令人沮丧的6.universen.宇宙;天地万物→

adj.普遍的;全世界的;共同的→

adv.普遍地;到处7.independentlyadv.独立地;自立地→

adj.独立的;自立的→

n.独立;自主→

vi.依靠disappointdisappointeddisappointinguniversaluniversallyindependentindependencedepend8.lackn.缺乏;短缺

vt.没有;缺乏→

adj.短缺的;不足的9.currentadj.当前的;现在的

n.水流;电流;思潮→

adv.现时;当前→

n.通货;货币;流行10.sufficientadj.足够的;充足的→

adv.充分地;足够地→

n.足量;充足→

adj.不充分的;不够重要的lackingcurrentlycurrencysufficientlysufficiencyinsufficient运用词汇1.globen.地球;世界;地球仪→

adj.全球的;全世界的;全面的→

adv.全球地;全局地→

n.全球化2.arguevt.&vi.论证;争辩;争论→

n.争论;争吵;论点3.analysisn.(对事物的)分析;分析结果→

vt.分析4.regularlyadv.经常;定期地→

adj.定期的;经常的;正常的→

adj.无规律的;不定期的globalgloballyglobalisationargumentanalyseregularirregularPart25.limitedadj.有限的→

adj.无限的→