听力教程第三册答案UNIT2

SectionOnePart1SpotDictationMyMother(1)taskmaster(11)gotcaught(2)onadaily(12)gigantic(3)makeus(13)ability(4)fieldhands(14)oneside(5)chores(15)imagination(6)knack(16)allowed(7)missions(17)believein(8)keeneyesight(18)valued(9)telescope(19)filledby(10)faraway(20)edgeofPart2ListeningforGist1.Thispassageisabouttheearlyhistoryofflying.2.Thekeywordsareflying,designs,anItalianartist,thefifteenthcentury;theeighteenthcentury;fly,float,balloons;hot-airballoon,April1783;airships,September1852;aeroplane.SectionTwoListeningcomprehensionPart1DialogueBuyingaCarExercise R£13,24040m/g82m/h T£13,04036m/g80m/h P£15,190 C£12,07045m/g69m/h F£13,550 VW£13,63034m/g90m/h L£16,240 M£12,83038m/g V£15,850Part2PassageTheWrights’StoryExerciseBSentenceDictation1.OnthemorningofDecember17,1903,between10:30a.m.andnoon,fourflightsweremade,twobyOrvilleWrightandtwobyWilburWright.2.Underthedirectionoftheoperatoritclimbedupwardonaninclinedcoursetillaheightof8or10feetfromthegroundwasreached.3.IntotheteethofaDecembergalethe“Flyer”madeitswayforwardwithaspeedof10milesanhouroverthegroundand30to35milesanhourthroughtheair.4.Theheightchosenwassufficientformaneuveringinsogustyawindandwithnopreviousacquaintancewiththeconductofthemachineanditscontrollingmechanisms.5.Inattemptingtobringthemachinedowntothedesiredheight,theoperatorturnedtheruddertoofar,andthemachineturneddownwardmorequicklythanhadbeenexpected.ExerciseCDetailedListening1.FourflightsweremadeonthemorningofDecember17,1903,twobyOrvilleWrightandtwobyWilburWright.2.Thewindatthetimeoftheflightshadavelocityof27milesanhourat10a.m.,and24milesanhouratnoon,asrecordedbytheanemometerattheKittyHawkWeatherBureauStation.3.Eachtimethemachinestartedfromthelevelgroundbyitsownpoweralonewithnoassistancefromgravityoranyothersourcewhatever.4.Themachineranabout40feetalongamonorailtrackbeforeitrosefromthetrack.5.Thesefirsttrialsshouldbemadeasclosetothegroundaspossibleforreasonsofpersonalsafety.6.Themachineflewalittlemorethanhalfamilethroughtheairin59secondsatthefourthtrial.7.Theearlylandingwasduetoaslighterrorofjudgmentonthepartoftheaviator.8.Aswinterwasalreadywellsetin,itwasnotafavorableseasonforthetrials.ExerciseDAfter-listeningDiscussion1.Becausetheywantedtoknowwhetherthemachinepossessedsufficientpowertofly,sufficientstrengthtowithstandtheshocksoflandingsandsufficientcapacityofcontroltomakeflightsafeinboisterouswinds,aswellasincalmair.2.(Open.)SectionThreeNewsNewsItem1ExerciseAThis news item is about thesemifinalroundoftheWorldBasketballChampionshiptournament.ExerciseB1.86-772.Brazil3.Argentina4.Yugoslavia；NewZealand5.Argentina；Germany；Yugoslavia；NewZealand6.thethirdplaceNewsItem2ExerciseAThis news item is abouttheChampionsLeague.ExerciseBTFFTTFTNewsItem3ExerciseAThis news item is about theannualKemperOpengolftournament.ExerciseB1.TheKemperOpengolftournamentwillbeheldonThursday.2.RichBeemcomesbacktodefendhistitle.3.Heiscurrentlyranked132ndonthemoneylist.4.TigerWoodsisnumber-oneongolf’smoneylistandintheworldrankings.5.HehastotakeabreakafteramatchonMonday.6.Onehundredandfifty-sixgolfersaretakingpartinthisevent.7.Thetotalprizemoneyisthreemilliondollars.8.Theprizeforthefirstplaceis540thousanddollars.SectionFourSupplementaryExercisesPart1FeaturereportExerciseAThisnewsreportisabouttwoteamsthatwillcompeteforthechampionshipofUSmen’snationalcollegiatebasketballtournament.ExerciseB1.championshipgame2.threeteams3.65teams4.27wins；11defeats5.thesemifinals6.11lossesPart2PassageExerciseBSentenceDictation1.HewouldkeephisdirigibletiedtoagaslamppostinfrontofhisParisapartmentandduringthedayhe’dflytogoshoppingortovisitfriends.2.Sincehiswasthefirstpublicflightintheworld,hewashailedastheinventoroftheairplanealloverEurope.3.ButtobringuptheWrightbrotherswithaBrazilianisboundtoelicitanavalancheofargumentsastowhytheirflightdidn’tcount.4.Hisflightdidmeetthecriteria:Hetookoffunassisted,publiclyflewapredeterminedlengthandthenlandedsafely.5.BythetimetheBraziliangotaroundtohismaidenflighttheWrightbrothershadalreadyflownnumeroustimes,includingoneflightinwhichtheyflew39kilometers.ExerciseCDetailedListeningTTTFTTFTExerciseDAfter-ListeningDiscussion1.ByroundingtheEiffelTowerinamotorizeddirigiblein1901,Santos-Dumonthelpedprovethatairtravelcouldbecontrolled.2.(Open.)