人教版(新教材)高中英語選修2Unit 1　Science and Scientists優(yōu)質(zhì)學(xué)案：Using Language

1、Using Language辦寞:語言基礎(chǔ)I .單詞拼寫rainbow n. 彩虹plasma n.血漿aerospace n. 航空航天工業(yè)patriotic adj.愛國的aviation n.航空制造業(yè)；航空；飛行jet n.噴氣式飛機missile n.導(dǎo)彈telescope n. 望遠鏡室1（過去式郎1，過去分詞cast）投射；向投以（視線、笑容等）；投擲shadow n.陰影；影子；背光處concrete n. 混凝土adj.混凝土制的；確實的；具體的defend vt.保衛(wèi)；防守；辯白leadership n.領(lǐng)導(dǎo)；領(lǐng)導(dǎo)地位；領(lǐng)導(dǎo)才能trace vt.追溯；追蹤；查出n.痕跡；遺

2、跡；蹤跡outstanding adj.優(yōu)秀的；杰出的；明顯的abstract adj.抽象的；理性的n.（文獻等的）摘要concept n.概念；觀念besides prep. 除之外（還）adv.而且；此外brilliant adj.聰穎的；絕妙的；明亮的furthermore adv. 此外；再者課文注解come down患（?。?；染上（小?。゛bstract/aebstraekt/Q矽.抽象的；理性的n. KCH （文獻等的）摘要“/aebstraekt/提取，抽取，別離；寫出（書等的）摘要（3）achieve/win fame 獲得/贏得名聲steady/stedi/或。穩(wěn)定的，平穩(wěn)

3、的，穩(wěn)步的steadily勿加.穩(wěn)定地，平穩(wěn)地champion”. K熟詞生義HKCU擁護者；捍衛(wèi)者concept/kDnsept/幾 KCD 概念；觀念maths. K熟詞生義UKU3運算；計算astronomer/estrDn3m3（r）/. KCD 天文學(xué)家astronomy/astrDnaml/H. KU天文學(xué)telescope/tellskaupM. KCU 望遠鏡besides/bFsaldz/空.除之外（還）（相當(dāng)于apart from）以歷.而且；此外furthermore/f3：63m3：（r）/ado.此夕卜，再者（=moreover）above all最重要的是；尤其是a

4、dmit one9s fault成認某人的錯誤fault/foilt/n. KCH 弱點；KC, U2 過錯odd/Dd/a力:奇怪的；怪異的；反常的原文呈現(xiàn)A WORLD OF PURE THOUGHTStephen Hawking was one of the most famous and gifted scientists in physics.Most people are familiar with images of him in his wheelchairunable to move and using a computer to talk K13. Since he cam

5、e down1 with a disease which caused him to lose the use of most of his muscles, his world became one of abstract 2 thought.K 11畫線局部中的介賓短語in his wheelchair,形容詞短語unable to move及現(xiàn) 在分詞短語using a computer to talk都作定語，修飾images of himoHawking first achieved fame 5 when he was still healthy enough to walk, a

6、s a graduate student in physics at Cambridge University in 1964.In general, there were two main theories on the origin of the universe.The first was the steady 4 state theory, which holds that the universe has no beginning or endK22. The other was the big bang theory, which holds that the universe b

7、egan at a single point in time and space.The biggest champion5 of the steady state concept1 was Fred Hoyle, a professor at Cambridge.During the question and answer period after one of Hoyles lectures, Hawking stood up and pointed out that Hoyle had made a mistake in his maths .Once the maths was cor

8、rected, it showed that the big bang theory-and not the steady state theory-was true.Hawkings own work on the big bang theory was soon proven by astronomers ? with telescopes. A star was born.K22句中的which引導(dǎo)非限制性定語從句,修飾先行詞the steady state theoryo So, what made Stephen Hawking a genius? Besides being bri

9、lliant, he was brave, though sometimes crele in what he aid jqy did K3l He was willing to say what others were afraid to say, and to dream of what others were afraid to dream about.Furthermore, he was quite determined.This had helped him as a scientist, and had helped him even more in his fight agai

10、nst his disease.Above all, Hawking was willing to admit his faults.This odd combination of characteristics had made him one of the greatest thinkers of the 20th and 21st centuries.K3X畫線局部though sometimes careless.or did是though引導(dǎo)的讓步狀語從句 的省略，將從句補充完整那么是though he was sometimes careless.or did。what he sa

11、id or did是what引導(dǎo)的賓語從句，作介詞in的賓語，what在從句中作賓語。， 課文譯文一個純思維的世界史蒂芬霍金是物理學(xué)界最著名、最有天賦的科學(xué)家之一。大多數(shù)人都對他坐在 輪椅上，無法移動，用電腦說話的畫面很熟悉。自從他得了一種使他大局部肌肉 失去功能的疾病后，他的世界就變成了一個抽象思維的世界?；艚鸬谝淮沃窃?964年，當(dāng)時他還是劍橋大學(xué)物理系的研究生，身體還足 夠健康，可以行走。一般來說，關(guān)于宇宙的起源有兩種主要的理論。一種是宇宙 恒穩(wěn)態(tài)理論，該理論認為宇宙無始無終。另一種是大爆炸理論，該理論認為宇宙 開始于時間和空間的某個單點。劍橋大學(xué)教授弗雷德霍伊爾是宇宙恒穩(wěn)態(tài)理論 的

12、最大支持者。在霍伊爾的一次講座結(jié)束后的問答環(huán)節(jié)中，霍金站了起來，指出 霍伊爾在計算中犯了一個錯誤。一旦該計算問題得到修正，它就證明大爆炸理論 才是正確的，而非宇宙恒穩(wěn)態(tài)理論?；艚鸨救藢Υ蟊ɡ碚摰难芯亢芸炀捅惶煳?學(xué)家用望遠鏡證實了。一位明星誕生了。那么，是什么讓史蒂芬霍金成為一個天才的呢？除了聰明以外，他還很勇敢, 盡管有時說話或做事會粗心。他愿意說別人不敢說的話，想別人不敢想的東西。 此外，他很堅定。這對他作為一名科學(xué)家很有幫助，而且對他與疾病作斗爭的幫 助更大。最重要的是，霍金愿意成認自己的錯誤。這些奇怪的特點組合在一起使 他成為20世紀(jì)和21世紀(jì)最偉大的思想家之一。4折核心要點 探究重

13、點難點 , 峋的精講, ,Least yf.（cast, cast）投射；向投以（視線 笑容等）；投擲；選派（角色）.it casts different shadows of you.（教材 P6）它投射出你不同的影子cast sb as. 選某人扮演cast a/your vote （for.）（為計殳票cast. .o ver/on/across. 在上才殳射cast n.全體演員；投；擲工一詞多義U寫出以下句中cast的詞性及含義When anxiety beats you, or casts a shadow over your life, this is a serious pro

14、blem.投射（光、影子等）He has cast her as an ambitious lawyer in his latest movie.選派角色，分配角色 She cast an impatient look at Mitch and stormed out of the room.向投以The whole cast of My people, My Country performs/perform brilliantly.兒全體演員 About ninety -five percent of those who cast their votes approved of the ne

15、w plan.投票.pour倒出;傾瀉；斟（飲料）況.（水）流出來；（煙）被吐出;涌現(xiàn)；下大雨A nonNewtonian fluid is strange because you can pour it like a liquid, but if you put any pressure on it, it suddenly becomes hard as concrete.（教材 P7）非牛頓流體很奇怪，因為你可以像液體一樣把它倒出來，但是如果你對它施加壓 力，它會突然變得像混凝土一樣堅硬。pour sth into/down/out（sth） 把某物倒進/倒下/倒出（某物）pour st

16、h into sth 大量投入（金錢等）于某事物pour out傾吐；傾訴；盡情地訴說pour cats and dogs 瓢潑大雨Well pour about 30% more liquid into a short, wide glass than a tall, skinny glass. 我們將往一個矮且寬的玻璃杯里倒入的液體比往高且細的玻璃杯里倒入的液體 多大約百分之三十。The government has poured a large sum of money into the education system.政府把大量資金投入到了教育系統(tǒng)中。K鏈接寫作U補全句子It was

17、 about ten minutes after we arrived at the small village that it began to pour/poui down/poui cats and dogs.我們到達那個小村莊約十分鐘后，天開始下起傾盆大雨。.defend幾保衛(wèi)；防守；辯白However, after the Songhu Battle broke out in 1932, Qian made the decision to switch his major to aviation because he realised that China needed its ow

18、n powerful air force to protect and defend the country.（教材 P7）然而，在1932年“一二八淞滬抗戰(zhàn)”打響后，錢學(xué)森決定轉(zhuǎn)到航空專業(yè)，因為 他意識到中國需要強大的空軍來保護和保衛(wèi)國家。（l）defend.against/from. .保衛(wèi)免受之害defend against. 防御defend oneself/sb 為自己/某人辯護（2）defence n.防御；保衛(wèi)；辯護；防御物defence against 的才氐御物in defence of.保衛(wèi);為辯護 come to sbs defence 為某人辯護（DShe steppe

19、d back appearing surprised and put up her hands, as if in defence. 她往后退，看上去有些吃驚，并舉起了手，好像是在防衛(wèi)。The immune system is our main defence against diseases.免疫系統(tǒng)是我們抵御疾病的主要屏障。K鏈接寫作X翻譯句子不管代價會是什么，我們都要抵御敵人，保衛(wèi)我們的城市。（defend.against.） We shall defend oui city against the enemy whatevei the cost may be.我準(zhǔn)備好了為自己的構(gòu)想辯護

20、。（defend）I am prepared to defend my ideas.gifted M/.有天賦的；有天才的；天資聰明的Stephen Hawking was one of the most famous and gifted scientists in physics.（教材P8）斯蒂芬霍金是物理學(xué)界最著名和最有天賦的科學(xué)家之一。be gifted in （doing） sth在（做）方面有天賦be gifted with sth 天生具備gift n.天賦；禮物；贈品have a gift/talent for 有的天賦Dont sell her short： she is

21、very gifted in some areas.別小看她，她在某些方面很有天賦。Tom is gifted in painting while Mary has a gift for language.湯姆在繪畫方面有天賦而瑪麗在語言方面有天賦。K語境串記The gifted young girl who has a gift for music was presented with some wonderful gifts by the audience.這個年輕的天才女孩在音樂方面有天賦，觀眾送給她一些精美的禮物。.abstract喈.抽象的,理性的肝.（文獻等的）摘要Since he

22、 came down with a disease which caused him to lose the use of most of his muscles, his world became one of abstract thought.（教材 Ps）自從他得了一種使他大局部肌肉失去功能的疾病后，他的世界就變成了一種抽象 的思想世界。（l）/aebstraekt/M/,抽象的，抽象派的。其反義詞為concrete（具體的） abstract thinking/noun/concept 抽 象思維/名詞/概念/aebstraekt/”.寫出（書等的）摘要；提??；別離abstractfr

23、om從中摘錄/提取；別離（3）/aebstraekt/兒（文獻等的）摘要；概要；抽象派藝術(shù)作品 in the abstract抽象地；理論上（相當(dāng)于in theory） （4）abstractly ado.抽象地K一詞多義R寫出以下句中abstract的詞性及含義I liked facts, things that are concrete.! thought anything abstract left too much room for argument.力.抽 象 的In the lecture, the professor told his students how to write

24、an abstract of a graduate paper.兒摘要It is known to all that rubber is abstracted from trees.s力提取K鏈接寫作D補全句子My idea is reasonable not only in the abstract/in theory but also in practice. 我的想法不僅在理論上是合理的，而且在實踐中也是合理的。Modern art is often rather abstract.That is to say, it is always abstractly described by

25、artists.現(xiàn)代藝術(shù)常常很抽象，也就是說，藝術(shù)家們總是抽象地描述它。.breakout（戰(zhàn)爭 打斗等不愉快的事情）突然開始；爆發(fā)However, after the Songhu Battle broke out in 1932, Qian made the decision to switch his major to aviation because he realised that China needed its own powerful air force to protect and defend the country.（教材 P7）然而，在 1932 年 “ 一二八淞滬 抗

26、戰(zhàn)”打響后，錢學(xué)森決定轉(zhuǎn)到航空專業(yè)，因為他意識到中國需要強大的空軍來 保護和保衛(wèi)國家。含有break的其他常用短語break away from 掙脫；逃離break down （談判）失??；出故障；（身體）垮掉；分解break in 打斷談話；插話；闖入（行竊）（不加賓語）break into 強行闖入break off 中斷；斷開break through 突破；沖破；克服；戰(zhàn)勝break up 打碎，破碎；結(jié)束；解散；衰落A fire broke out in a hospital last night, but no one was killed.昨天晚上一家醫(yī)院發(fā)生了火災(zāi)，但沒有人傷

27、亡。See, your computer has broken down again! It doesnt make sense to buy the cheapest brand of computer just to save a few dollars.看，你的電腦又出故障了！為了省幾個錢而去買廉價品牌的電腦是不明智的。K名師提醒1 如此“發(fā)生”break out, take place, happen, occur都有“發(fā)生”之意，都不能用于進行時態(tài)，也 不能用于被動語態(tài)。K鏈接寫作U 補全句子To be honest, it was only a couple of months b

28、efore the band broke up.坦白說，那個樂隊不到幾個月就解散了。7.in charge of 主管；掌管He received a heros welcome from his homeland and was put in charge of not only developing Chinas rocket science but also its space and missile programme.（教材 Ps） 他受到了來自祖國的英雄般的歡迎，他不僅負責(zé)開展中國的火箭科學(xué)，還負責(zé)中 國的太空和導(dǎo)彈工程。in charge 主管；負責(zé)（sth be）in the

29、charge of = （sth be）in ones charge （某事）由某人負責(zé)/主管take charge（of.） 負責(zé)； 掌管free of charge=for free 免費He asked to speak to the person in charge.他要求和負責(zé)人說話。There was a very naughty boy in the nursery and a teacher who was generally very confident with the children was asked to take charge of him.托兒所有個很淘氣的男孩

30、，一個通常對孩子很有信心的老師被要求來負責(zé)照顧他。My uncle is in charge of a local hospital.f A local hospital is in the charge of my uncle.我叔叔掌管一家當(dāng)?shù)蒯t(yī)院。8.above all最重要的是；尤其是Above all, Hawking was willing to admit his faults.（教材 P9）最重要的是，霍金愿意 成認他的錯誤。first of all首先（強調(diào)順序）after all畢竟；終究above all尤其是；最重要的是（強調(diào)重要性）all of a sudden （=

31、 suddenly） 突然，冷不防all but（ = almost） 幾乎；差不多（DAfter all, no one knows me better than me.畢竟，沒有人比我更了解我自己。Never waste anything, and above all never waste time.任何東西都不要浪費，尤其是時間。All of a sudden they felt the earth tremble around them.突然他們感到周圍的大地在顫抖。They learned that work was all but impossible to find in th

32、at country.他們聽說在那個國家找工作幾乎是一件不可能的事。K鏈接寫作U翻譯句子首先，我們所有的學(xué)生向你問候。（2020浙江卷寫作）Fiist of all, all of us students want to send oui best legaids to you. 通關(guān),We Chinese are able to make the same things that other people make.（教材 P8）我 們中國人能做出和別人一樣的東西。the same后有時用that引導(dǎo)定語從句，表示“同一個，就是那一個”。This is the same cell phone

33、 that I lost yesterday.這就是我昨天丟的那部手機。I bought the same book as you read yesterday.我買了一本跟你昨天讀的一樣的書。K易混辨析K鏈接寫作U補全句子the same.as.表示“與一樣”，即同類異物the same.that.表示“同一個”He is the same man that we met yesterday.他就是我們昨天見到的那個人。When asked “Can we Chinese possibly make missiles? ” , his reply was a determined “Why

34、not?”（教材P8）當(dāng)被問到“我們中國人有可能制造出導(dǎo)彈 嗎？ ”他的回答非常堅決：“為什么不能？” 狀語從句的省略用法歸納：（1）省略的條件：當(dāng)從句的主語和主句的主語一致，并且從句中的謂語動詞由be 動詞構(gòu)成時，從句的主語和be動詞可以同時省略；從句的主語和主句的主語不 一致，但從句的主語是it且謂語動詞為be時，it和be動詞可以省略。省略的形式：“when/while/if（主語+ be） +分詞、形容詞、介詞等”， u though/although/unless（主語+ be） 十分詞、形容詞、介詞等”或者 “though/although/unless（主語+與主句謂語相同的動詞

35、）+副詞 oWhen speaking （speak） English, he often makes mistakes.他說英語時經(jīng)常犯錯誤。Unless frightened, elephants will not attack you.除非受到驚嚇，否那么大象不會攻擊你。If necessary, well help him solve the problem.如果有必要的話，我們會幫助他解決這個問題。H熟記重要詞語I .寫出句中加黑詞的詞性和含義Were thinking about how we can engineer plants to replace functions of

36、the thingsthat we use every day.（2020,全國卷I閱讀D地.改變基因（或遺傳）結(jié)構(gòu)Meeting Sally changed the whole course of his lifew進展； 過程. He didnt want to do anything to damage the good name of the company兒名聲； 名譽We should push back the frontiers.（知識的）前沿；新領(lǐng)域 n.寫出以下詞塊的含義Chinas aerospace science中國航天科學(xué)patriotic youth 愛國青少年R

37、ailway Mechanical Engineering 鐵路機械工程aviation major 航空專業(yè)defend the country 保衛(wèi)國家. American jet and rocket technology 美國飛機和火箭技術(shù)a graduate assistant 研究生助理space and missile programme 太空和導(dǎo)彈計劃under Qians leadership 在錢學(xué)森的領(lǐng)導(dǎo)下trace back to Qians research 追溯到錢學(xué)森的研究an outstanding and creative scientist 一位杰出的有創(chuàng)造

38、力的科學(xué)家the most famous and gifted scientists最著名和最有天賦的科學(xué)家abstract thought 抽象思維the steady state theory 穩(wěn)態(tài)理論. the steady state concept 穩(wěn)態(tài)概念astronomers with telescopes 使用望遠鏡的天文學(xué)家Si練透常用句型I .分析下面長難句并翻譯1.fault n.弱點；過錯shift n.改變；轉(zhuǎn)換；輪班vi.& vt.轉(zhuǎn)移;挪動；轉(zhuǎn)向vivid adj.生動的；鮮明的；豐富的pourvt.倒出；傾瀉；斟（飲料）II .詞匯轉(zhuǎn)換mechanical c力

39、.機械的;發(fā)動機的；機器的f mechanic.機械師；機械修理 工machine機器；機械裝置assistant n.助理；助手f assist ”幫助;援助f assistance幫助gifted a力.有天賦的;有天才的；天資聰明的天賦；天才steady.穩(wěn)定的;平穩(wěn)的；穩(wěn)步的f steadily odo.平穩(wěn)地;穩(wěn)定地astronomer n. 天文學(xué)家f astronomy n. 天文學(xué)in.默寫短語break out突然開始；爆發(fā)in charge of 主管； 掌管come down患（?。蝗旧希ㄐ〔。゛bove all 最重要的是；尤其是switch.to., 改變到cond

40、uct research icto/on 從事的研究discourage sb from doing sth 阻止某人做某事trace back to 追溯至Uadmit ones fault 成認某人的錯誤 突破話題聽說I .聽說詞匯認知翻譯以下詞語reflectvt. 反映； 映出； 反射phenomenon n. KC1 現(xiàn)象cornflour n.玉米粉concrete n. KUU混凝土adj.確實的，具體的Hawking first achieved fame when he was still healthy enough to walk, 主語狀語謂語M 主爵有詞表語 結(jié)果狀語

41、 IIwhen引導(dǎo)時間狀語從句as a graduate student in physics at Cambridge University in 1964. 狀語K嘗試翻譯U霍金第一次知名是在1964年，當(dāng)時他還是劍橋大學(xué)物理系的研究生，身體健康，還能走路。2.Once the maths was corrected, it showed that the big bangOnce引導(dǎo)時間狀語從句主一謂語 并列主語 theoryand not the steady state theorywas true. 并列主語系而刀i吾 Ithat引導(dǎo)賓語從句K嘗試翻譯H一旦計算被修正，它說明大爆炸

42、理論一一而不是穩(wěn)態(tài)理論一一是正確的。II.仿寫以下句式This odd combination of characteristics had made him one of the greatest thinkers of the 20th and 21st centuries.K嘗試仿寫2 我們的老師使我們感到更自信。Our teachei makes us feel more confident.Qian made the decision to switch his major to aviation because he realised thatChina needed its ow

43、n powerful air force to protect and defend the country.K嘗試仿寫U 因此，我寫信來表示對你的健康的關(guān)心。（2020浙江卷）Therefore, I am writing to you to show my concern for your health .plasma n. KU1血漿demonstrate vt. 證明； 論證； 說明be related to 與有關(guān)at times 有時；偶爾speak into 對著說10. make a short presentation to. 向做個簡短陳述n.話題交際表達先背誦后翻譯i.背

44、誦以下“談?wù)摽茖W(xué)現(xiàn)象的”語句.can/cannot exist in the form of a solid/gas and a liquid/plasma.(2).is both a. .and a. .at the same time.how light/sound is reflected.the existence of other.This occurs when.If you.， it will become.That demonstrates.This experiment/research shows.Through this, we know that.We can prov

45、e that.This evidence proves.2.補全句子Through this, we know that human observation equipment and methods are constantly improving.通過這一點，我們知道人類的觀測設(shè)備和方法在不斷地改進。This experiment shows the universe is expanding.這個實驗說明宇宙正在膨脹。This evidence proves the actual size of the universe is by no means certain.這一證據(jù)證明，宇宙的

46、實際大小絕不是確定無疑的。直孩聽力技巧聽力微技能從K答案X選項中預(yù)測預(yù)測是在做聽力理解之前根據(jù)各種暗示，如所給K答 案U選項，段落或?qū)υ挊?biāo) 題或圖片等已有知識，對即將聽到的段落或?qū)υ拑?nèi)容進行預(yù)測。利用所提供的K答案選項和你已經(jīng)掌握的知識，你可以猜出你應(yīng)該聽什么樣 的信息。有時，你甚至可以準(zhǔn)確地猜出會發(fā)生什么。這將有助于你在傾聽時更好 地集中注意力，使你的傾聽更有效。K 典題印證 1 3 What does Tom do?Hes a truck driver.Hes a ship captain.Hes a pilot.K聽力原文IW： Tom flew to Anchorage last ni

47、ght, then took some passengers from there to Dallas.M： Yeah, but he couldnt land because the airport in Dallas was snowed in.K解題思路C K從選項看，問題應(yīng)是關(guān)于職業(yè)方面的，再從flew, passengers, airport這些信息詞中可知道Tom的職業(yè)。XK 典題印證 22 How does the man feel now?A. Thirsty.B. Hungry.C. Tired.K聽力原文IM： Can we have supper now? My stom

48、ach cant stop making noise.W： In a minute.Help set the table, please.K解題思路UB K選項A.Thirsty（口渴的）；B.Hungry（饑餓的）；C.Tired（疲勞的），根據(jù)對話中的supper, stomach, set the table可知K答 案D為B。1斛速教材文本課文注解aerospace/earsuspels/兒 KUU 航空航天工業(yè) patriotic/peltribtlk/cM.愛國的（3）devotion/dlvaujh/n. KU, sing.2 獻身，奉獻；忠誠；熱愛devotion 的奉獻/獻身

49、（介詞to后接名詞、代詞或動詞一ing）mechanical engineering n. KU1 機械工程學(xué)mechanical/mskaenlkl/M/.機器的；機械的；發(fā)動機的 mechanic/mskaenIk/兒KCU機械師；機械修理工switchto改變到aviation/.elvieljn/n. KUD 航空制造業(yè)；航空；飛行civil/military aviation 民用/軍用航空the aviation business/industry 航空業(yè)/工業(yè)air force 空軍defend/dfend/”.保衛(wèi)；防守；辯白over the course of 在期間cour

50、se n. K熟詞生義R Ksing.X進展；進程a pioneer in方面的帶頭人/先驅(qū)/先鋒jet/get/兒KCl噴氣式飛機graduate assistant 研究生助理assistant/。sIstant/兒KCD助手；助理祝副的，助理的conduct research into/on.從事的研究propulsion/prspAlJn/兒 KUI 推動力；推進in charge of主管，掌管missile/mlsall/機 HC2 導(dǎo)彈undeveloped/.未開發(fā)的；不興旺的K反義1 developed時.興旺的;高度開展的discourage sb from doing s

51、th阻止某人做某事take on the challenge 接受挑戰(zhàn)(=11已 up/accept a challenge) take on決定做；同意負責(zé)；承當(dāng)(責(zé)任)(20)under one9s leadership 在某人的帶著下leadership/liidejlpM. KUD領(lǐng)導(dǎo)；領(lǐng)導(dǎo)地位；領(lǐng)導(dǎo)才能launch its first man made satellite 發(fā)射其第一顆人造衛(wèi)星launch/Entj?”,發(fā)射(導(dǎo)彈、火箭等)；發(fā)起 trace back to 追溯到K 同義短語U date back to, go back to, date fromtrace/tre

52、ls/yt追溯；追蹤；查出 n. KC, U2痕跡；遺跡；蹤跡 earn the name of贏得的名聲name n. K熟詞生義H （usually sing.D名譽；名聲；名氣 knowledgeable a博學(xué)的；有見識的；知識淵博的 frontier science research前沿科學(xué)研究frontier/TrAntlsCO/n. K熟詞生義KC, usually pl. 3 （尤指知識的）前沿；（學(xué)科或活 動的）尖端，邊緣outstanding/aottaendlr/.優(yōu)秀的；杰出的；明顯的 appreciation for.對表示欣賞appreciation/a,pri:J

53、i1 eljh/n. KC, sing.3 欣賞； 賞識 sadden/saedn/”.使悲傷，使難過K構(gòu)詞法后綴一en意為“使；使成為；變得”，常構(gòu)成動詞。原文呈現(xiàn)THE FATHER OF CHINAS AEROSPACEPerhaps no other scientist has had aereater impact on Chinas aerospace science than Qian XuesenK 1 2. Described by the authors of the Stoiy of Qian Xuesen as a man with （2）2great scientif

54、ic thought and scientific spirit“ who was patriotic and served his homeland with effort, achievement, and devotion3 K22, Qian was an extremely well respected man.K13畫線局部中包含“否認詞+比擬級”結(jié)構(gòu)，該結(jié)構(gòu)表示最高級含義。K2過去分詞短語Described by the.devotion作狀語；過去分詞短語中who was patriotic. .devotion 為 who 引導(dǎo)的定語從句，修飾先行詞 man。with “gr

55、eat scientific thought and scientific spirit”為介賓短語作定語，把定語從句與先行詞man分開了。 Born in Hangzhou in 1911, Qian attended schools in Beijing and then entered Shanghai Jiao Tong University to study Railway Mechanical Engineering1 .However, after the Songhu Battle broke out in 1932, Qian made the decision to swi

56、tch his major to aviation because he realised that China needed its own powerful air force to protect and defend the country.Qian went to the United States in 1935 to pursue his graduate studies.Over the course of9 the 1930s and 1940s, Qian became a pioneer inBlO American jet and rocket technology.A

57、s a graduate assistant at the California Institute of Technology during the 1930s, Qian helped conduct important research into rocket propulsion, and in the 1940s, he and several other people founded the Jet Propulsion Laboratory, now one of NASAs leading spaceexploration centres.After overcoming so

58、me difficulties during his final few years in the US, Qian returned to China in 1955.He received a heros welcome from his homeland and was put in charge of not only developing Chinas rocket science but also its space and missileDroeramme K3U At that time, China was poor and its rocket science was undeveloped.No institute or university in China offered rocket science as a major, and there were no talents or experts in this field in China.Nevertheless, Qian did not let that discourage him from taking on the challenge.When asked “Can we Chines