2JourneysofDiscovery1/99

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AUDIO/VIDEO

LAB5

WARM-UP1

WARP-UP62/99WARM-UPTask1Lookatthesampleandthencompletethetwoexercisesthatfollow.WhichPairIstheSameastheExample?Sample

Example:(1)Dolphin(2)Salmon(鮭魚)A(1)Turtle(海龜)(2)EagleB(1)Salmon(2)SpiderC(1)Seahorse(2)Shark

Answerandreason:TheanswerisCbecausejustastheexample,inwhichbothdolphinandsalmoncanonlyliveinwater,bothseahorseandsharkcanonlyliveinwateraswell.Exercise1Example:(1)Fish(2)GoldfishA(1)Butterfly(2)BeeB(1)Crab(螃蟹)(2)SpiderC(1)Mammal(哺乳動物)(2)WhaleExercise2Example:

(1)Butterfly(2)DragonflyA(1)Spider(2)ElephantB(1)Eagle(2)BeeC(1)Zebra(斑馬)(2)SnakeExercise1TheanswerisCbecauseawhaleisasubspeciesofamammal.Exercise2TheanswerisBbecausebothanimalscanfly.3/99WARM-UPTask2Discussthequestionsinpairs.1Whichanimalinterestsyoumost?2Whatfascinatingfactsdoyouknowaboutanimals?Possibleanswers1.Ifindbatsfascinating.Theycanflythroughwoodlandinpitchblack.Possibleanswers2ReindeercanseeUVlight.Dragonfliesaremasterpredators.Theycatch95%oftheirprey,lionscatchonly40%.Elephantsuseinfrasonichearingtocommunicatewhentheyareveryfarfromoneanother.Theycanhearthunderstormsfrom500kmaway.That’slikesomeoneinLondonlisteningtoastorminEdinburgh.4/99Usingtheintroductionparagraph(有效利用開頭段落)文章開頭段落普通含有文章概覽特點，它是對文章內容整體介紹，通常包含背景知識、相關統(tǒng)計數據，作者主要觀點等。所以，在寫論文或查閱資料時，我們通常能夠經過快速瀏覽文章開頭段落來決定是否繼續(xù)閱讀或購置這篇資料。Task1Readthefirstparagraphandtickthethingsyouthinkthetextwillcover.Readthetextandcheckyourpredictions.READINGFORLEARNING1Howanimalsmigrate.2Whyanimalsmigrate.3Ourunderstandingofanimalmigration.4Thebiggestmigrationofanimals.5Howhumanstravelaround.5/991.Whatarethereasonsformigration?2.Howdotheanimalsknowtomigrate?3.Howdotheanimalsfindthewaytotheirdestination?6/99

ANearlyallanimalmigrationshappenforonereasononly—survival.Forsomeanimals,itistofindfood.However,forothers,itistohavetheiryounginaplaceawayfromotherdangerousanimals.Animalsdonothaveacalendarontheirwalltotellthemwhentomigrate.Sohowdotheyknowwhentoleave?Howdotheyfindtheirwaybacktotheplacetheywerebornmanyyearsago?Orhowdotheyknowwhichdirectiontogoona12,000-milejourney?Scientistsarestartingtounderstandmoreofthesecretsofanimalmigration.AmazingJourneys譯文奇妙旅途幾乎全部動物遷徙都只是出于同一個理由——生存。有些動物遷移是為了尋找食物，另一些則是為了遠離危險，繁衍后代。動物們沒有一個掛在墻上日歷告訴他們何時遷徙，那么它們是怎樣知道何時該啟程了呢？它們又是怎樣找回到多年前出生地方呢？又或者，它們是怎樣知道在這12,000英里旅途中該向哪個方向前行呢？科學家正開始了解更多關于動物遷徙奧秘。7/99BKnowingwhentomigratecomesfromvariousthings.Forsomeanimals,itishowlongthedayis.Somejudgethetimebythetemperatureoutside,whereasothersknowwhentotravelbytheleveloffatintheirbody.Animalsknowhowmuchfattheyneed.Whentheirfatlevelsfall,manywillmigrate.However,iftheywaittoolong,theywillnothaveenoughfattomakethejourney.譯文很多事物能夠告訴動物何時遷徙：有些依據白天長短，有些靠外界溫度改變判斷時間，而另一些則經過他們體內脂肪水平決定啟程時間。動物們知道自己需要多少脂肪。當脂肪水平降低時，很多動物就會出發(fā)。不過，假如它們等候時間過長，就會沒有足夠脂肪來完成旅行。8/99CNoonefullyknowshowanimalsfindtheirwaytotheirdestination.However,researchisstartingtoshowthatbothanimals’mindsandthehumanbrainhavesomethingliketheGPS.Animalsmayuseanythingfromlandmarks,thestars,themoonandthesuntohelprememberwheretheyare,wheretheyhavebeenandwheretheyaregoing.Whilehumansmightremembershortjourneyssuchastheirwayaroundacity,itisquiteanothersteptotraveltosomewhereover10,000milesawaywithnothingbutyourself!譯文沒有些人充分了解動物是怎樣找到遷徙目標地。但研究正顯示，動物大腦和人大腦都有類似全球定位系統(tǒng)東西。動物能夠利用地標、星辰、月亮和太陽等任何東西幫它們記住自己現在在哪里，曾經去過哪里，以及將要去哪里。即使人們可能會記住一些較短路途，比如所在城市周圍路線，不過僅靠自己不借助任何幫助就踏上一個一萬多英里旅途，就是另一回事了。MoreInformation9/99Someturtlescantravel12,000milesbacktothebeachwheretheywereborntohavetheirownyoungturtles.Salmon“smell”thewatertoreturnfromtheseatoariver.Manybirds,butterfliesandcrabsusetheEarthlikeagiant

magnettofindtheirway.譯文一些海龜能夠遷徙12,000英里，回到它們出生那片海灘來繁衍后代。大馬哈魚靠聞海水氣味從大?；氐胶恿?。很多鳥類、蝴蝶和蟹類都把地球當成一個巨型磁鐵來尋找方向。10/99NewWordsPhrasesandExpressions#migration

survival

calendar#migrate

directiontemperature

whereas

fat

destination

landmarkfindone’sway(back)toProperNames

#turtle#salmon

#crab

giant

#magnet11/99migratione.g.

Swallowsbegintheirmigrationsouthinautumn.燕子在秋季開始向南方遷移。n.

遷徙；移居BacktoVocabulary12/99survivale.g.

Ifcancersarespottedearly,thenthere'sahighchanceofsurvival.

假如癌癥在早期發(fā)覺話，存活幾率會很高。n.

生存BacktoVocabulary13/99calendare.g.

Therewasacalendaronthewallabove,withlargesquaresaroundthedates.

上面墻上掛有日歷,日期四面有巨大方框。n.

日歷BacktoVocabulary14/99migratee.g.

Mostbirdshavetoflylongdistancestomigrate.絕大多數鳥類為了遷徙都不得不進行長距離飛行。v.

（鳥或動物）遷徙；移居BacktoVocabulary15/99directione.g.

Theywanderedoffinthedirectionoftheneareststore.

他們信步朝最近商店走去。n.

方向；方位BacktoVocabulary16/99temperaturee.g.

Copingwithseveredropsintemperaturecanbeverydifficult. 溫度大幅下降可能會極難應付。n.

溫度；氣溫BacktoVocabulary17/99wherease.g.

Somepraisehim,whereasotherscondemnhim.

有些人贊揚他,而有些人訓斥他。conj.

然而；不過BacktoVocabulary18/99fate.g.

Becauseyou'renotburningcalories,everythingyoueatturnstofat.因為沒有消耗卡路里，你吃全部東西都會變成脂肪。 n.

脂肪BacktoVocabulary19/99destinatione.g.

Onlyhalfoftheemergencysupplieshavereachedtheirdestination.僅有二分之一緊搶救援物資運抵了目標地。n.

目標地；終點BacktoVocabulary20/99landmarke.g.

TheEmpireStateBuildingisafamiliarlandmarkontheNewYorkskyline. 帝國大廈是紐約高樓大廈中一個為人熟知地標。n.

地標BacktoVocabulary21/99turtlee.g.

Theturtlehibernatesinashallowburrowforsixmonthsoftheyear.海龜每年在淺洞中冬眠六個月。n.

海龜BacktoVocabulary22/99salmone.g.

Hehasbeennettingsalmontosupplytheblackmarket.

他一直在捕撈鮭魚到黑市上去賣。n.

鮭魚；大馬哈魚BacktoVocabulary23/99crabe.g.

Theclawsofacrabareusedforgraspingthings,especiallyfood. 螃蟹用鉗抓東西,尤其是食物。n.

螃蟹BacktoVocabulary24/99giante.g.

Overheadcraneswereliftinggiantsheetsofsteel.高架起重機正吊起一塊塊巨大鋼板。adj.

特大；巨大BacktoVocabulary25/99magnete.g.

Hepickedallthepinsupwithamagnet.

他用磁鐵吸起了全部大頭針。n.

磁鐵；磁石BacktoVocabulary26/99findone’sway(back)toe.g.Finally,theyfoundtheirwaytothetheGreatWall.他們最終找到了去長城路。找到（回）去……路BacktoVocabulary27/99BacktoVocabularyGPS(GlobalPositioningSystem)全球定位系統(tǒng)28/991)migration:遷徒；移居；遷居AmigrationintoEuropeancountriescontinuedinfullspate.移居歐洲國家熱潮一直在連續(xù)。2)migrate:v.

①whenananimalmigrates,ittravelstoadifferentplace,usuallywhentheseasonchanges（動物）遷徙；移棲

e.g.Inwinter,thesebirdsmigratesouthtoawarmerclimate.

冬天，這些鳥會向南遷徙，到更溫暖地方過冬。②

ifpeoplemigrate,theytravelinlargenumberstoanewplacetolivetemporarily（指人）大批外出；（暫時）移居；遷移

e.g.HemigratedtoAustraliaasayoungman.他年輕時就移居澳大利亞。1Nearlyallanimalmigrationshappenforonereasononly—survival.幾乎全部動物遷徙都只是出于同一個理由——生存。3)survival:n①thefactorstateofcontinuingtoliveorexist,especiallyindifficultconditions生存；存活；幸存e.g.ThedoctorstoldmywifeIhadaslimchanceofsurvival.醫(yī)生告訴我妻子，我生還幾率微乎其微。②

somethingthathascontinuedtoexistfromaprevioustime

遺留物；幸存者e.g.Thelittleboyistheonlysurvialfromthecaraccident.這個小男孩是此次車禍中唯一幸存者。

29/992Orhowdotheyknowwhichdirectiontogoona12,000-milejourney?又或者，它們是怎樣知道在這12,000英里旅途中該向哪個方向前行呢？direction:

n.1）thewaysomethingorsomeonemoves,faces,orisaimed方向

；方位e.g.ThesuspectswereseenheadinginthedirectionofMiami.

人們發(fā)覺嫌疑犯往邁阿密方向去了。2）[plural]instructionsfordoingsomethingorgettingtoaplace

使用方法說明；指示

e.g.Besureyoureadthedirectionsbeforeusinganypieceofequipment.使用此設備之前務必閱讀其說明。30/993Somejudgethetimebythetemperatureoutside,whereasothersknowwhentotravelbytheleveloffatintheirbody.有些靠外界溫度改變判斷時間，而另一些則經過他們體內脂肪水平來決定啟程時間。whereas:conj.itisusedtoindicateacontrastbetweentwofactsorideas然而；不過e.g.Someofthestudiesshowpositiveresults,whereasothersdonot.

有一些研究結果令人滿意，其它則不然。

Hischildrenarewellbred,whereasthoseofhissister'sarenaughty.

他孩子很有教養(yǎng)，但他姐姐家孩子卻很調皮。31/994However,iftheywaittoolong,theywillnothaveenoughfattomakethejourney.不過，假如它們等候時間過長，就會沒有足夠脂肪來完成旅行。1)fat:n.asoftwhitesubstancestoredinalayerunderyourskin脂肪e.g.Reducetheamountoffatinyourdiet.要降低食物中油脂量。

2)make:v.succeedinachievingsomethingbyreachingthenecessarylevelorstandard到達；實現；完成

e.g.We’vemadeourtargetof10,000salesthismonth.我們已經完成這個月10,000宗銷售目標。32/995Whilehumansmightremembershortjourneyssuchastheirwayaroundacity,itisquiteanothersteptotraveltosomewhereover10,000milesawaywithnothingbutyourself!即使人們可能會記住一些較短路途，比如所在城市周圍路線，不過僅靠自己不借助任何幫助就踏上一個一萬多英里旅途，就是另一回事了。1)while:usedforsayingthatalthoughyouacceptthatsomethingistrue,therearealsodoubtsorfactsthatyoucannotignore盡管；然而；即使

e.g.WhileIagreewithyou,Idonotbelievethatyourwayisthebest.盡管我同意你看法，但我不認為你方法是最好。2)在本句后半個從句中，it是形式主語，置于句首，真正主語是totraveltosomewhereover10,000milesawaywithnothingbutyourself。e.g.Itisverychallengingtodealwiththisproblem.處理這個問題很有挑戰(zhàn)性。33/99ReadingandUnderstandingTask2Readthetextand:1circlethethingsthatcouldtellananimalwhentomigrate.aThelengthoftheday.bHowhotitis.cThechangesinplants.dThechangesintheirbody.2circlethethingsanimalscouldusetofindtheirwaywhenmigrating.aThingsinthesky.bThingsonthegroundsuchasbuildings,forestsormountains.cSmells.dOlderanimals.√√√√√√34/99ReadingandUnderstandingTask3Readthetextandanswerthequestions.1Whatisthemainreasonforanimalmigration?2Whathappensifanimalsleaveittoolatetotravel?3Whatismoreimpressiveaboutanimaltravelthanhumantravel?4Wheredoturtlestraveltohavetheiryoung?5Howdosalmonfindtheirwaybacktowheretheywereborn?6Howdobirdsfindtherightdirectiontogowhentheymigrate?Possibleanswers1Survival.2Theymightnothaveenoughfattomakethejourneyandmaydie.3Humansonlyremembershortjourneys,e.g.theirwayaroundacity,whereasanimalscanrememberjourneysofthousandsofmiles.4Theytravelbacktowheretheywereborn.5Theysmellthewater.6TheyusetheEarthlikeamagnet.35/99ReadingandUnderstandingTask4HowgoodisyourinternalGPS?Rateyourselfonthescale.Compareyourselfwithapartner.1IgetlostwhenIgotoanewplace.2IfIhavetravelledsomewhereonce,thenexttimeIwillfinditeasily.3Icoulddirectsomeonealmostanywhereinmyhometown.4Irelyonotherpeopletorememberdirections.36/99VocabularyFocusTask1Matchthewordstotheirexplanations.1discoveryastayingalivedespitedanger2survivalbabuildingorthingthathelpsyouknowwhereyouare,egBigBen3calendarcsomethingthatwasnotknownbefore;somethingnew4migrationdtheplaceyouaretravellingto5directionethewayapersonismoving,egnorth,south,east,west6destinationfthemovementfromoneplacetoanotherofalargegroupofpeople,birds,animals,etc7landmarkgasetofpagesthatshowthedays,weeks,andmonthsofaparticularyear37/99VocabularyFocusTask2Completethesentenceswiththecorrectformsofthewordsinbrackets.1The___________(discover)ofacureforEbola(埃博拉病毒)wasoneofthebigscientificaimsof.2Animalsspendmuchoftheirlifefightingfor___________(survive).3The___________(migrate)ofgiantredcrabsisoneofthemostamazingsights.4Nickisalwaysgettinglostbecauseofhisterriblesenseof___________(direct).5Ourcityisoneofthemostpopulartourist___________(destination).discoverysurvivalmigrationdirectiondestinations38/99VocabularyFocusTask3Completethepassagewithwordsfromtheboxes.Hibernation(冬眠)isnotsimplyalongsleep.Sleepingissimplythebodyrelaxingandrepairing(1)________inhibernationananimal’sbodychangesalot.Differentanimalshibernateatdifferenttimesoftheyear.Oneofthemainthingstheyuseto(2)________whentohibernateisthe(3)______________.Asitgetscolder,manyanimalsstarttopreparetohibernate.Manyanimalsreducetheenergytheyuseandmanyanimalsbreatheless.(4)___________,someanimalsevenstopbreathingcompletely.whereasjudgetemperatureAmazingly39/99GrammarFocus：IndefinitePronouns(不定代詞)someone/anyone,something/anything以及somewhere/anywhere這幾組不定代詞區(qū)分與some和any區(qū)分相同：?some慣用于必定句中，后面常接不可

數名詞；?表示提議、請求并希望得到對方必定

回答時，some也能夠用于疑問句；?any慣用于否定句和疑問句中，后面常

接可數名詞復數形式或不可數名詞。Task1Findandunderlineexamplesofindefinitepronounsinthetext.Thenmatchtheindefinitepronounsintheboxestotheirexplanations.Thefirstoneisalreadydoneforyou.1Innoplaces(nowhere)2Inaplace

()

3Allthepeople()

4Noperson()

5Aperson()

6Allthethings()

7Nothings()

8Athing()

9Inalltheplaces()

AnswersExamplesofindefinitepronounsinthetext:noone;something;anything;somewhere;nothingsomewhereeveryone/everybodynoone/nobodysomeone/somebodyeverythingnothingsomethingeverywhere40/99Task2Choosethecorrectindefinitepronountocompletethesentences.1Iknew_____attheparty.AanyoneBeveryone2Areyoudoing_____interestingthisholiday?AanythingBsomething3Doyouhave_____todrink?AanythingBsomething4Theteacherwasn’thappybecause_____knewtheanswer.AnooneBsomeone5Let’sgo_____forfuntonight.AanywhereBsomewhere6Therewasaknockonthedoor,but_____answeredit.AnooneBanyone7Thereisn’t_____Iwanttoeatonthemenu.AeverythingBanything8Wewent_____intownduringtheholiday.AeverywhereBanywhereGrammarFocus：IndefinitePronouns(不定代詞)√√√√√√√√41/99Task3Completethethreeconversationswithappropriateindefinitepronouns.GrammarFocus：IndefinitePronouns(不定代詞)Lin:Shallwedo(1)__________togethertonight?Marek:Sorry,Ican’t.Ithinkwe’regoing(2)___________fordinner,butI’mnotsurewhere.Piotr:Iwatched(3)___________abouthowanimalsmigrateonTVlastnight.Kinga:Wasitinteresting?Piotr:Itwas.OnEasterIsland,(4)___________inthePacificOcean,giantredcrabsmigrateacrosstheisland.Itlookedamazing.Forsomeotheranimals,itseems(5)___________canstopthem.Someelephantsmigratethroughahoteleveryyear!Kinga:Wow!I’llwatchittoday.Hayley:(6)____________yougoyougetlost!Whereareyounow?Liam:I’mnotsure.(7)___________neartheHighStreet,Ithink.Hayley:Arethereanylandmarksyoucansee?Liam:Icanseeaclocktowerattheendofthestreet.Hayley:OK,waitthere.I’llgoandfindyou.(8)_________elsegetslostasoftenasyou!somethingsomewheresomethingsomewherenothingEverywhereSomewhereNoone/Nobody42/99BeyondtheTextTask1Survivalisthemainreasonforbothanimalmigrationandhumanmigration.Readthepassageaboutafamoushumanmigrationinhistory.Thenfindoutwhythesepeoplechosetomoveinthiscase.￡10PomsAfterWorldWarII,manyBritons(Poms)weresoldthedreamofanewlifeinAustralia.Atthetime,ajourneytoAustraliacost￡120,whichwas6months’salaryformanypeople.TheAustralianGovernmentofferedafareofjust￡10.Overoneandhalfmillionpeoplewentthere.Itbecameoneofthelargestplannedmigrationsofthe20thCentury.AsruledbytheAustralianGovernment,themigrantshadtostaythereforatleast2yearsorpaythefareback.Somemadenewlivesforthemselves,butotherswerenothappyandmanywerehomesick.TheyreturnedtoAustraliaagainandbecameknownastheBoomerangPoms.Pom:（尤指移居澳大利亞或新西蘭）英國人Boomerang:回飛鏢（澳大利亞土著居民用以捕獵飛鏢，擲出后可飛回）PossibleanswersTheychosetomigratebecausetheyweresoldadreamofanewlifeinAustralia.43/99Questions:1.WhendidtheBritishpeoplemovetoAustralia?2.Howmuchdidthetripnormallycost?3.Howmuchdiditactuallycost?4.Howlongdidtheyhavetostayfor?5.Whydidmanychoosetoreturn?6.WhydidtheBritishpeoplemovetoAustralia?44/99BeyondtheTextTask2Doyouknowotherhumanmigrations?Whatwerethereasons?Workingroupsandlistsome.?Inthe1990s,manypeopleinHubeiandChongqinghadtoleavetheirhometownbecauseofthebuildingoftheThreeGorgesDam(三峽大壩).?________________________________________________?________________________________________________ManyItalians,GreeksandTurksmovedtoGermanyinthe1970sand1980sbecauseGermanyneededworkers.Somanyofthesepeoplelefttheirowncountrieswithhighunemploymentrate.ManyEuropeansmovedtotheUSAhundredsofyearsago.Thereasonswerevariedbutmanywereseekingbettereconomicprospects.45/99BeyondtheTextTask3Emigratemeanstomovetoanothercountrytolive.Imagineyouhavethechancetoemigratetooneofthesecountries.Whichonewouldyouchooseandwhy?IwouldmovetoBrazilbecause… PossibleanswersIwouldmovetoBrazilbecauseIlovefootball.IwouldmovetoBrazilbecausethecountryissorelaxed.IwouldmovetoRussiabecauseIdon’twanttobetoofarfromChina.IwouldmovetoRussiabecauseithaslongwinters—Ijusthateheat.IwouldmovetoBritainbecauseIcanspeakEnglishandIdon’tspeakanyoftheotherlanguages.IwouldmovetoBritainbecauseIlikelivingonanisland.IwouldmovetoAustraliabecauseIlovetheoutdoorlife.IwouldmovetoAustraliabecauseithasamazingbeaches.IwouldmovetoItalybecausetherearealotofdeliciousfood.IwouldmovetoItalybecausetheItaliansareveryhappyandenthusiastic.46/99BeyondtheTextTask4CanyoulistfivegoodthingsaboutChinaandconvinceyourforeignfriendstomigrateintoChina?Compareyourlistsinsmallgroups.?Largepopulation:TherearemanypeopleinChina.Soyouwillmeetnewpeopleandmakealotoffriendshere.?Longworkinghours:Youdon’thavetoworryaboutwheretobuydailynecessitiesaftertheworkinghours.Manyconveniencestoresopen24hours.?________________________________________________________________________________________________?________________________________________________________________________________________________?________________________________________________________________________________________________Food:Thecountryhasareallywidechoiceoffood.Thereissomethingforeveryone.History:Chinahasoneofthelongesthistoriesintheworld.Thereisalwayssomethingnewtodiscover.Transport:Lotsoftheroadsandtrainsarenewandmodern.Thetrainsarealsoverycheap.47/99Task1Lookattheinventionsanddiscoveriesinthepicture.Writedowntheonesthatarementionedinthecomments.READINGFORDOING√√√√√√48/99Ifyouaskanyonewhattheycan’tlivewithout,manypeoplemaysay“myphone”.Modernmobilephonesincludesomanyimportantinventionsofthelastcentury.Wenowhavemoretechnologicalpowerinourpocketsthanmostcompanieshadinaroom50yearsago.Althoughwemightfindithardtolivewithoutoursmartphones,aretheytrulythemostimportantinventionsofar?Whatdoyouthink?

Vote

forthemostimportantinventionsinhistoryandpostcommentstosupportyourvote.TheGreatestInventions譯文最偉大創(chuàng)造假如你隨便問一個人，他離開了什么便無法生活，很多人可能會回答說“我手機”。當代移動電話包含了上世紀很多主要創(chuàng)造。能夠說，現在我們口袋里技術力量甚至超越了50年前多數企業(yè)整間辦公室。即使我們可能會以為沒有智能手機極難活下去，但智能手機真是迄今為止最主要創(chuàng)造嗎？你是怎么認為？來為歷史上最主要創(chuàng)造投票，并發(fā)表評論來支持你投票吧。49/99譯文TheGreatestInventionsComments

Surprisingly,airconditionerisover100yearsold!Forme,it’soneofthemostimportantinventions,becauseitmadeitmucheasiertoliveandworkinveryhotpartsoftheworld.Withoutit,alotlesspeoplewouldliveinmycountry.Therefrigeratormadeahugedifferencetopeople’slives.Wecouldkeepourfoodfreshforlonger.Italsocutillnesses.評論戶布娜令人詫異是，空調已經有一百年多歷史了！對我而言，空調是最主要創(chuàng)造之一，因為它使人們能夠在世界上非常酷熱地方更輕松地生活和工作。沒有它，在我國家居住人口會少得多。埃米冰箱極大地改變了人們生活。食物保鮮期延長了，疾病發(fā)生也降低了。50/99譯文TheGreatestInventionsIthastobetheInternet.Everythingintheworldissoconnectedbecauseofit.Itmakeslifeeasierinsomanyways—Ican’timaginelifewithoutit.SomeofthebiggestcompaniesareonlyontheInternet—thehighstreetiscompletelydifferentnow.Penicillinhastobeoneofthemostimportantinventions.Ithassavedthousandsoflivesaroundtheworld.尼基青霉素當仁不讓，必定是最主要創(chuàng)造之一。它拯救了世界上成千上萬人生命。索莫最主要創(chuàng)造非因特網莫屬。世界萬物因其而緊密相連。它讓生活方方面面都愈加便利——我無法想象沒有它生活。一些大企業(yè)都完全在網上運行——商業(yè)街已今非昔比。MoreInformation51/99譯文TheGreatestInventions雷吉噴氣飛機極大地改變了世界。在我父母那一代，大多數人沒有離開過自己居住城市，更不用說出國了。而如今，人們周游世界，體驗各國風土人情。阿布杜爾人類DNA發(fā)覺和繪制無疑是最主要。幾乎全部重大疾病，如癌癥等，都將可能因為我們對人類DNA了解而被治愈。Thejetairplanechangedtheworlddramatically.Inmyparents’generation,mostpeopledidn’tleavetheircity,letalonetheircountry.Nowpeopletravelallovertheworldexperiencingdifferentculturesandcountries.ThediscoveryandmappingofhumanDNAhastobethemostimportant.Nearlyallmajorillnesses,suchascancer,willprobablybebeatenbecauseofourunderstandingofhumanDNA.52/99NewWordsPhrasesandExpressionstechnological

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surprisingly#penicillindramaticallyairconditionerhighstreetProperNames

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letalone53/99technologicale.g.

Withtechnologicalchangesmanytraditionalskillshavebecomeobsolete.

伴隨技術革新，許多傳統(tǒng)技藝已被淘汰。adj.技術；工藝BacktoVocabulary54/99votee.g.

Thevotermayvoteinaccordancewiththelistofcandidateorvoteforanyotherpersonsheprefers.

選舉人能夠依據候選人名單投票,也能夠選擇任何其它他愿意選人。v.投票n.投票；選票BacktoVocabulary55/99surprisinglye.g.

Surprisingly,mathematicswasvotedtheirfavouritesubject.

令人詫異是，數學課被選為他們最喜歡科目。adv.出人意料地；驚人地BacktoVocabulary56/99penicilline.g.

Flemingdiscoveredpenicillinbyaccidentin1928.弗萊明在1928年偶然發(fā)覺了青霉素。n.青霉素；盤尼西林BacktoVocabulary57/99dramaticallye.g.

Thepopulationinthatcountrydecreaseddramatically.

這個國家人口降低了許多。adv.引人注目地；大幅度地BacktoVocabulary58/99generatione.g.

Hewasoneofthemostcreativeandinnovativeengineersofhisgeneration.

他是他那代人當中最富創(chuàng)造性與革新精神工程師之一。n.代；一代BacktoVocabulary59/99mape.g.

IthinkthemappingofhumanDNAisagreatdiscovery.

我認為人類基因圖譜繪制是一項偉大發(fā)覺。v.給基因在染色體上定位BacktoVocabulary60/99cancere.g.

90%oflungcancersarecausedbysmoking.

90%肺癌是吸煙所致。n.癌（癥）BacktoVocabulary61/99beate.g.

Annawasexpectingherfirstchildat43—twoyearsafterbeatingbreastcancer.安娜在43歲時候懷上了第一個孩子——那時她戰(zhàn)勝乳腺癌已經有兩年了。v.擊敗；打BacktoVocabulary62/99airconditionere.g.

Itwassohotthatwehadtohavetheairconditioneronalldaylong.

天太熱,我們不得不整天開著空調?？照{BacktoVocabulary63/99highstreete.g.

ShewalkedfourblocksdownHighStreet.她沿著商業(yè)街走了4個街區(qū)。商業(yè)街BacktoVocabulary64/99jetairplanee.g.

TheyarrivedinBelgiumbyjetairplane.他們乘噴氣式飛機抵達比利時。噴氣式飛機BacktoVocabulary65/99letalonee.g.

Wecan'taffordabicycle,letaloneacar.我們連自行車也買不起,更不用說汽車了。更不用提BacktoVocabulary66/99DNA脫氧核糖核酸BacktoVocabulary67/99以上兩個句子都包含“主語+謂語+形式賓語it+補語+賓語（不定式）”結構。e.g.Ifeelitanhonortobeinvitedtomakeaspeechhere.能應邀在此講座，我感到無比榮幸。Idon’tthinkitpossibletomasteralanguagewithoutanyefforts.我認為不付出任何努力就掌握一門語言是不可能。1(1)Althoughwemightfindithardtolivewithoutoursmartphones,aretheytrulythemostimportantinventionsofar?即使我們可能會說沒有智能手機極難活下去，但智能手機真是迄今為止最主要創(chuàng)造嗎？(2)...becauseitmadeitmucheasiertoliveandworkinveryhotpartsoftheworld……因為它使人們能夠在世界上非?？釤岬胤礁p松地生活和工作。68/99vote:1)v.formallyexpressanopinionbychoosingbetwe