外研版高中英語選擇性必修第四冊UNIT6 Period2課件

Period2

Unit6

Spaceandbeyond主題語境人與自然——宇宙奧秘探索1．What'sthemainideaofthetext?A．Thespacetravel．B．TheChallengerdisaster．C．Thegreatastronauts．D．TheChallengerspirit．課時練案課文整體閱讀(Understandingideas)√2．Whatisthemainideaofthelastparagraph?A．Thegreatpeopleinspaceexploration．B．Thememoryofthedeadsevenpeople．C．Thecauseofthedisaster．D．Themeaningofthedisaster．√1．HowdidpeoplefeelwhentheywerewatchingNeilArmstrong'slandingontheMoon?A．Theyweresatisfied．B．Theywerenervous．C．Theywerefrightened．D．Theyweredisappointed．√2．WhatwasspecialabouttheChallenger?

A．Itattractedmillionsofpeople．B．Therocketswerereplacedbythespaceshuttle．C．Christawasabouttobecomethefirstcivilianinspace．D．Peopleseemedtohavelostitswonderattheamazingachievementsoftheastronauts．√3．WhateffectdidtheChallenger'sexplosionhaveonpeopleatthattime?A．Itcastashadowonpeople'shearts．B．Peopledidn'tcareaboutit．C．Peoplefeltdisappointed．D．Peoplewerelostinsorrow．√1．IfyouweretomeetthecrewofChallenger，whatwouldyousaytothem?______________________________________________________________________________________________________________________2．Ifyouhaveadreamofgoingintospace，whatpreparationsshouldyoumakeforit?______________________________________________________________________________________________________________________[答案]略setfootonbecomeaccustomedtotookofflostitswonderexplodedbeingkilleddisastrouscastashadowonsuspendedsacrifice1．shadown．壞影響，陰影

v．給……投下陰影；跟蹤，尾隨①(教材原句)Itwasthemostdisastrousspaceaccidentever，anditcastashadowonpeople'shearts．

_______________②Thecottagewasshadowedbysomepalmtrees．

_________________③Hefelthewasbeingshadowed，buthecouldn'tseeanyonebehindhim．

______________n．壞影響，陰影v．給……投下陰影v．跟蹤，尾隨2．suspendv．暫停，中止；懸掛，吊①(教材原句)FollowingtheshockoftheChallengerdisaster，spaceshuttleflightsweresuspendedfornearlythreeyearswhilethecauseofthedisasterwasinvestigated... ___________②Alampwassuspendedfromtheceiling． ________暫停，中止懸掛，吊1．(學(xué)會斷句)Millionswatchedthatfirstlunarlanding/onblackandwhitetelevisionsets，theirheartsintheirmouths，awareofhowarduousandhazardousanundertakingitwas，andofthemanythings/thatcouldgowrong．[分析]本句是一個主從復(fù)合句。theirheartsintheirmouths為獨(dú)立主格結(jié)構(gòu)作____；最后一個逗號后的and連接awareof后的并列賓語，第一個賓語為how引導(dǎo)的__________第二個賓語為themanythingsthatcouldgowrong，其中thatcouldgowrong為________，修飾先行詞_________________。[翻譯]

___________________________________________________________________________________________________________________________________________狀語賓語從句定語從句themanythings數(shù)百萬人在黑白電視機(jī)前觀看了首次登月，為此激動得心都提到了嗓子眼兒，因為大家都明白這是一項多么艱難、多么危險的任務(wù)，許多地方都可能出錯。2．(學(xué)會斷句)Theworldwentintoshock，mostpeoplehavingassumed/thatthisspaceflightwouldbenomoredangerousthantravellinginanaeroplane．[分析]本句是一個主從復(fù)合句。mostpeoplehavingassumed...為獨(dú)立主格結(jié)構(gòu)作____，其中包含that引導(dǎo)的________。[翻譯]

____________________________________________________________________________________________狀語賓語從句全世界都震驚了，大多數(shù)人本以為這次太空航行不會比乘飛機(jī)旅行更加危險。所有人都大錯特錯了！1．(續(xù)寫佳句)WhentheChallengerspaceshuttletookoffon28January1986，theworldseemedtohavelostitswonderattheamazingachievementsoftheastronautsinvolved．當(dāng)“挑戰(zhàn)者號”航天飛機(jī)于1986年1月28日發(fā)射時，對于宇航員所獲得的令人驚嘆的成就，全世界似乎已經(jīng)失去了新鮮感。2．(續(xù)寫佳句)Christahopedtocommunicateasenseofexcitementandrekindleinterestinthespaceprogramme．克麗斯塔希望借此傳達(dá)她的激動之情，重新燃起人們對太空計劃的興趣。3．(續(xù)寫佳句)Instantaneously，excitementandoptimismturnedintoterrorandfailure．Itwasthemostdisastrousspaceaccidentever，anditcastashadowonpeople'shearts．激動和樂觀瞬間化為恐懼和挫敗，這是有史以來最慘烈的航天事故，給人們心里蒙上了陰影。4．(續(xù)寫佳句)Then，littlemorethanaminuteaftertake-off，wesawastrangeredandorangelightinthesky，followedbyacloudofwhitesmoke．然后，發(fā)射僅僅一分多鐘后，我們就看到空中奇異的紅色和橙色的光芒，緊接著是一大團(tuán)白煙。Ithasnowbeenover30yearssincethelossofChallengerandalthoughthelivesofitscrewwerecuttragicallyshort，theytaketheirplacealongsidetheotherheroesofspaceexploration，suchasGagarin，Tereshkova，ArmstrongandYangLiwei．Thememoryofthosesevenwillliveforever，writteninthestar