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Dr.Smithtogetherwithhiswifeandtwosons______toarriveontheeveningflight.
PassageFive Theagriculturalrevolutioninthe nineteenthcenturyinvolvedtwothingstheinventionoflabor-savingmachinery andthedevelopmentofscientificagriculture.Labor-savingmachinerynaturally appearedfirstwherelaborwasscarce.InEuropesaidThomasJeffersonthe objectistomakethemostoftheirlandlaborbeingabundant;hereit istomakethemostofourlaborlandbeingabundant.ItwasinAmerica thereforethatthegreatadvancesinnine-teenth-centuryagriculturalmachinery firstcame.Attheopeningofthecenturywiththeexceptionofacrudeplow farmerscouldhavecardedpracticallyalloftheexistingagricultural implements家具ontheirbacks;by1860mostofthemachineryinusetodayhad beendesignedinanearlyform.Themostimportantoftheearlyinventionswas theironplow.Asearlyas1790CharlesNewboldofNewJerseyhadbeenworking ontheideaofacast-ironplowandspenthisentirefortuneinintroducinghis invention.Thefarmershoweverwouldhavenoneofitclaimingthattheiron poisonedthesoilandmadetheweedsgrow.Neverthelessmanypeopledevoted theirattentiontotheplowuntilin1869JamesOliverofSouthBendIndiana turnedoutthefirstchilled-steel冷淬钢plow.Whatpointistheauthormakingbystatingthatfarmerscouldcarrynearlyalltheirtoolsontheirbacks
MaryArming1799—1847wasaBritishfossilhunterwhobeganfinding21asachildandsoonsupportedherselfandhervery22familybyfindingandsellingfossils.Very23isknownaboutherlifebutherfatherwasacabinetmakerandhealso24localfossils. Mary25onthesoutherncoastofEnglandinatowncalledLymeRegis.Itsfamous26bytheseacontain27fossillayersthat28fromtheTriassicJurassicandCretaceousperiodsthe29ofthedinosaursotherbizarrereptileslargeinsectsseacreatures30mammalsand31lifeforms. MaryArming32andpreparedthefirstfossilizedplesiosauranocean-dwellingreptileandthefirstIchthyosaurusanocean-dwellingreptilethat33likeadolphin.ShefoundmanyotherimportantfossilsincludingPterodactylusaflyingreptilesharksandotherfishandsoon.34withherbrotherJosephMarysuppliedpreparedfossilspecimensto35museumsscientistsandprivatecollections. 24
PassageFour Evenplantscanrunafeverespecially whenthey’reunderattackbyinsectsordisease.Butunlikehumansplantscan havetheirtemperaturetakenfrom3000feetaway——straightup.Adecadeago adaptingtheinfrared红外线scanningtechnologydevelopedformilitarypurposes andothersatellitesphysicistStephenPaleycameupwithaquickwaytotake thetemperatureofcropstodeterminewhichonesareunderstress.Thegoalwas toletfarmerspre-ciselytargetpesticide杀虫剂sprayingratherthanrain poisononawholefieldwhichin-variablyincludesplantsthatdon’thavepest 害虫problems.EvenbetterPaley’sRemoteScanningServices Companycoulddetectcropproblemsbe-foretheybecamevisibletotheeye. Mountedonaplaneflownat3000feetatnightaninfra-redscannermeasured theheatemittedbycrops.Thedataweretransformedintoacolor-codemap showingwhereplantswererunningfevers.Farmerscouldthenspot-sprayusing 50to70percentlesspesticidethantheyotherwisewould.The badnewsisthatPaley’scompanycloseddownin1984afteronlythreeyears. Farmersresistedthenewtechnologyandlong-termbackerswerehardtofind.But withtherenewedconcernaboutpesticidesonproduceandrefinementsin infraredscanningPaleyhopestogetbackintooperation.Agricultureexperts havenodoubtthetechnologyworks.Thistechniquecanbeusedon75percentof agriculturallandintheUnitedStatessaysGeorgeOertherofTexasA&M. RayJacksonwhorecentlyretiredfromtheDepartmentofAgricultruethinksre- moteinfraredcropscanningcouldbeadoptedbytheendofthedecade.Butonly ifPaleyfindsthefinancialbackingwhichhefailedtoobtain10years ago.Theapplicationofinfraredscanningtechnolgytoagriculturemetwithsomedifficultiesdueto______.
1．随着经济的发展越来越多的人涌向城市 2．但是存在一些问题 3．要解决这些问题政府必须采取行动
Directions:Pickouttheappropriateexpressionsfromthe eightchoicesbelowandcompletethefollowingdialoguesbyblackeningthe correspondingletterontheAnswerSheet. A.Iwilltakeit. B.HowmuchisitC.WhatcanIdofor youD.Whichone doyoulikeE.Letmehelpyou. F.HowmanyonesdoyouwantG. Hereyouare. H:Thankyousomuch!S=Shopkeeper P=PeterS:56P:Iwanttobuyanotebook.S:The notebooksareoverthere.57P:Theblueonelooks nice.58S:Twoyuan.P:That’sallright. 59S:60P:Thankyou.
—Haveyoumovedintothenewhouse—Notyet.Theroom______.
Ihavemadean______formymothertoseethedentistat5o'clocktomorrow.
A．bridges B．faces C．cakes D．pages
______makesmendifferentfromtheotheranimalsisthattheycanthinkandspeak.
______succeedineverythingwedo.
MaryArming1799—1847wasaBritishfossilhunterwhobeganfinding21asachildandsoonsupportedherselfandhervery22familybyfindingandsellingfossils.Very23isknownaboutherlifebutherfatherwasacabinetmakerandhealso24localfossils. Mary25onthesoutherncoastofEnglandinatowncalledLymeRegis.Itsfamous26bytheseacontain27fossillayersthat28fromtheTriassicJurassicandCretaceousperiodsthe29ofthedinosaursotherbizarrereptileslargeinsectsseacreatures30mammalsand31lifeforms. MaryArming32andpreparedthefirstfossilizedplesiosauranocean-dwellingreptileandthefirstIchthyosaurusanocean-dwellingreptilethat33likeadolphin.ShefoundmanyotherimportantfossilsincludingPterodactylusaflyingreptilesharksandotherfishandsoon.34withherbrotherJosephMarysuppliedpreparedfossilspecimensto35museumsscientistsandprivatecollections. 34
Hewasbusyyesterday;otherwisehe______tothemeeting.
MaryArming1799—1847wasaBritishfossilhunterwhobeganfinding21asachildandsoonsupportedherselfandhervery22familybyfindingandsellingfossils.Very23isknownaboutherlifebutherfatherwasacabinetmakerandhealso24localfossils. Mary25onthesoutherncoastofEnglandinatowncalledLymeRegis.Itsfamous26bytheseacontain27fossillayersthat28fromtheTriassicJurassicandCretaceousperiodsthe29ofthedinosaursotherbizarrereptileslargeinsectsseacreatures30mammalsand31lifeforms. MaryArming32andpreparedthefirstfossilizedplesiosauranocean-dwellingreptileandthefirstIchthyosaurusanocean-dwellingreptilethat33likeadolphin.ShefoundmanyotherimportantfossilsincludingPterodactylusaflyingreptilesharksandotherfishandsoon.34withherbrotherJosephMarysuppliedpreparedfossilspecimensto35museumsscientistsandprivatecollections. 30
WhenIwasabout12Ihadanenemyagirlwholikedtopointoutmyshortcomings.Weekbyweekherlistgrew:IwasskinnyIwasn’tagoodstudentIwasboyishItalkedtooloudandsoon.IputupwithheraslongasIcould.AtlastwithgreatangerIrantomyfatherintears. Helistenedtomyoutburstquietly.Thenheasked"Arethethingsshesaystrueornot" TrueIwantedtoknowhowtostrikeback.Whatdidtrothhavetodowithit "Marydidn’tyoueverwonderwhatyouarereallylikeWellyounowhavethatgirl’sopinion.Goandmakealistofeverythingshesaidandmarkthepointsthataretrue.Paynoattentiontotheotherthingsshesaid." Ididashedirectedanddiscoveredtomysurprisethatabouthalfthethingsweretrue.SomeofthemIcouldn’tchangelikebeingskinnybutagoodnumberIcouldandsuddenlywantedtochange. ForthefirsttimeinmylifeIgotafairlyclearpictureofmyself. IbroughtthelistbacktoDaddy.Herefusedtotakeit. "That’sjustforyou"hesaid."Youknowbetterthananybodyelsethetrothaboutyourselfonceyouhearit.Butyou’vegottolearntolistennottocloseyourearsinangerorhurt.Whensomethingsaidaboutyouistrueyou’llknowit.You’llfindthatitwillechoinsideyou." Daddy’sadvicehasreturnedtomeatmanyimportantmoments. Whatdidthegirl’senemyliketodo
A．mountain B．group C．thousand D．without
PassageFour Evenplantscanrunafeverespecially whenthey’reunderattackbyinsectsordisease.Butunlikehumansplantscan havetheirtemperaturetakenfrom3000feetaway——straightup.Adecadeago adaptingtheinfrared红外线scanningtechnologydevelopedformilitarypurposes andothersatellitesphysicistStephenPaleycameupwithaquickwaytotake thetemperatureofcropstodeterminewhichonesareunderstress.Thegoalwas toletfarmerspre-ciselytargetpesticide杀虫剂sprayingratherthanrain poisononawholefieldwhichin-variablyincludesplantsthatdon’thavepest 害虫problems.EvenbetterPaley’sRemoteScanningServices Companycoulddetectcropproblemsbe-foretheybecamevisibletotheeye. Mountedonaplaneflownat3000feetatnightaninfra-redscannermeasured theheatemittedbycrops.Thedataweretransformedintoacolor-codemap showingwhereplantswererunningfevers.Farmerscouldthenspot-sprayusing 50to70percentlesspesticidethantheyotherwisewould.The badnewsisthatPaley’scompanycloseddownin1984afteronlythreeyears. Farmersresistedthenewtechnologyandlong-termbackerswerehardtofind.But withtherenewedconcernaboutpesticidesonproduceandrefinementsin infraredscanningPaleyhopestogetbackintooperation.Agricultureexperts havenodoubtthetechnologyworks.Thistechniquecanbeusedon75percentof agriculturallandintheUnitedStatessaysGeorgeOertherofTexasA&M. RayJacksonwhorecentlyretiredfromtheDepartmentofAgricultruethinksre- moteinfraredcropscanningcouldbeadoptedbytheendofthedecade.Butonly ifPaleyfindsthefinancialbackingwhichhefailedtoobtain10years ago.Inordertoapplypesticidesprayingpreciselywecanuseinfraredscanningto______.
MaryArming1799—1847wasaBritishfossilhunterwhobeganfinding21asachildandsoonsupportedherselfandhervery22familybyfindingandsellingfossils.Very23isknownaboutherlifebutherfatherwasacabinetmakerandhealso24localfossils. Mary25onthesoutherncoastofEnglandinatowncalledLymeRegis.Itsfamous26bytheseacontain27fossillayersthat28fromtheTriassicJurassicandCretaceousperiodsthe29ofthedinosaursotherbizarrereptileslargeinsectsseacreatures30mammalsand31lifeforms. MaryArming32andpreparedthefirstfossilizedplesiosauranocean-dwellingreptileandthefirstIchthyosaurusanocean-dwellingreptilethat33likeadolphin.ShefoundmanyotherimportantfossilsincludingPterodactylusaflyingreptilesharksandotherfishandsoon.34withherbrotherJosephMarysuppliedpreparedfossilspecimensto35museumsscientistsandprivatecollections. 28
PassageFive Theagriculturalrevolutioninthe nineteenthcenturyinvolvedtwothingstheinventionoflabor-savingmachinery andthedevelopmentofscientificagriculture.Labor-savingmachinerynaturally appearedfirstwherelaborwasscarce.InEuropesaidThomasJeffersonthe objectistomakethemostoftheirlandlaborbeingabundant;hereit istomakethemostofourlaborlandbeingabundant.ItwasinAmerica thereforethatthegreatadvancesinnine-teenth-centuryagriculturalmachinery firstcame.Attheopeningofthecenturywiththeexceptionofacrudeplow farmerscouldhavecardedpracticallyalloftheexistingagricultural implements家具ontheirbacks;by1860mostofthemachineryinusetodayhad beendesignedinanearlyform.Themostimportantoftheearlyinventionswas theironplow.Asearlyas1790CharlesNewboldofNewJerseyhadbeenworking ontheideaofacast-ironplowandspenthisentirefortuneinintroducinghis invention.Thefarmershoweverwouldhavenoneofitclaimingthattheiron poisonedthesoilandmadetheweedsgrow.Neverthelessmanypeopledevoted theirattentiontotheplowuntilin1869JamesOliverofSouthBendIndiana turnedoutthefirstchilled-steel冷淬钢plow.TheexpressionmakethemostofinLine4isclosestinmeaningtowhichofthefollowing
Amanoncesaidhowuselessitwastoputadvertisementsinthenewspapers."Lastweek"saidbe"myumbrellawasstolenfromaLondonChurch.AsitwasapresentIspenttwiceitsworthinadvertisingbutdidn’tgetitback." "Howdidyouwriteyouradvertisement"askedoneofthelistenersamerchant. "Hereitis"saidthemantakingoutofhispocketaslipcutfromanewspaper.Theothermantookitandread"LostfromtheCityChurchlastSundayeveningablacksilkumbrella.ThegentlemanwhofindsitwillreceivetenshillingsonleavingitatNo.10BroadStreet." "Now"saidthemerchant"Ioftenadvertiseandfindthatitpaysmewell.Butthewayinwhichanadvertisementisexpressedisofgreatimportance.LetustryforyourumbrellaagainandifitfailsI’llbuyyouanewone."Themerchantthentookaslipofpaperoutofhispocketandwrote:"IfthemanwhowasseentotakeanumbrellafromtheCityChurchlastSundayeveningdoesn’twishtogetintotroublehewillreturntheumbrellatoNo.10BroadStreet.Heiswellknown."Thisappearedinthepaperandonthefollowingmorningthemanwasastonishedwhenheopenedthefrontdoor.Inthedoorwaylayatleasttwelveumbrellasofallsizesandcolorsthathadbeenthrowninandhisownwasamongthenumber.Manyofthemhadnotesfastenedtothemsayingthattheyhadbeentakenbymistakeandbeggingthelosernottosayanythingaboutthematter. Theresultofthefirstadvertisementwasthat
MaryArming1799—1847wasaBritishfossilhunterwhobeganfinding21asachildandsoonsupportedherselfandhervery22familybyfindingandsellingfossils.Very23isknownaboutherlifebutherfatherwasacabinetmakerandhealso24localfossils. Mary25onthesoutherncoastofEnglandinatowncalledLymeRegis.Itsfamous26bytheseacontain27fossillayersthat28fromtheTriassicJurassicandCretaceousperiodsthe29ofthedinosaursotherbizarrereptileslargeinsectsseacreatures30mammalsand31lifeforms. MaryArming32andpreparedthefirstfossilizedplesiosauranocean-dwellingreptileandthefirstIchthyosaurusanocean-dwellingreptilethat33likeadolphin.ShefoundmanyotherimportantfossilsincludingPterodactylusaflyingreptilesharksandotherfishandsoon.34withherbrotherJosephMarysuppliedpreparedfossilspecimensto35museumsscientistsandprivatecollections. 32
Amanoncesaidhowuselessitwastoputadvertisementsinthenewspapers."Lastweek"saidbe"myumbrellawasstolenfromaLondonChurch.AsitwasapresentIspenttwiceitsworthinadvertisingbutdidn’tgetitback." "Howdidyouwriteyouradvertisement"askedoneofthelistenersamerchant. "Hereitis"saidthemantakingoutofhispocketaslipcutfromanewspaper.Theothermantookitandread"LostfromtheCityChurchlastSundayeveningablacksilkumbrella.ThegentlemanwhofindsitwillreceivetenshillingsonleavingitatNo.10BroadStreet." "Now"saidthemerchant"Ioftenadvertiseandfindthatitpaysmewell.Butthewayinwhichanadvertisementisexpressedisofgreatimportance.LetustryforyourumbrellaagainandifitfailsI’llbuyyouanewone."Themerchantthentookaslipofpaperoutofhispocketandwrote:"IfthemanwhowasseentotakeanumbrellafromtheCityChurchlastSundayeveningdoesn’twishtogetintotroublehewillreturntheumbrellatoNo.10BroadStreet.Heiswellknown."Thisappearedinthepaperandonthefollowingmorningthemanwasastonishedwhenheopenedthefrontdoor.Inthedoorwaylayatleasttwelveumbrellasofallsizesandcolorsthathadbeenthrowninandhisownwasamongthenumber.Manyofthemhadnotesfastenedtothemsayingthattheyhadbeentakenbymistakeandbeggingthelosernottosayanythingaboutthematter. Didthemerchantknowwhohadtakentheumbrella
Anemployerhasseveralchoiceshecanconsiderwhenhewantstohireanewemployee.Firsthemaylookwithinhisowncompany.Butifnoneofthepresentemployeesaresuitableforthepositionhewillhavetolookoutsidethecompany.Ifhiscompanyhasapersonnelofficehecanaskthemtohelpfindqualifiedapplicants. Thereareothervaluablesourcestheemployercanusesuchasemploymentagenciesprofessionalsocietiesandsoon.Hecanalsoadvertiseinthenewspapersandmagazinesandaskprospectivecandidatestosendinresumes. Theemployerhastwokindsofqualificationstoconsiderwhenhewantstochoosefromamongapplicants.Hemustconsiderbothprofessionalqualificationsandpersonalcharacteristics.Acandidate’sprofessionalqualificationsincludehiseducationexperienceandskills.Thesecanbelistedonaresume.Personalcharacteristicsmustbeevaluatedthroughinterviews. Professionalqualificationdoesnotinclude
Anemployerhasseveralchoiceshecanconsiderwhenhewantstohireanewemployee.Firsthemaylookwithinhisowncompany.Butifnoneofthepresentemployeesaresuitableforthepositionhewillhavetolookoutsidethecompany.Ifhiscompanyhasapersonnelofficehecanaskthemtohelpfindqualifiedapplicants. Thereareothervaluablesourcestheemployercanusesuchasemploymentagenciesprofessionalsocietiesandsoon.Hecanalsoadvertiseinthenewspapersandmagazinesandaskprospectivecandidatestosendinresumes. Theemployerhastwokindsofqualificationstoconsiderwhenhewantstochoosefromamongapplicants.Hemustconsiderbothprofessionalqualificationsandpersonalcharacteristics.Acandidate’sprofessionalqualificationsincludehiseducationexperienceandskills.Thesecanbelistedonaresume.Personalcharacteristicsmustbeevaluatedthroughinterviews. Thispassagemainlytellsus
Itishightimewe______.
WhenIwasabout12Ihadanenemyagirlwholikedtopointoutmyshortcomings.Weekbyweekherlistgrew:IwasskinnyIwasn’tagoodstudentIwasboyishItalkedtooloudandsoon.IputupwithheraslongasIcould.AtlastwithgreatangerIrantomyfatherintears. Helistenedtomyoutburstquietly.Thenheasked"Arethethingsshesaystrueornot" TrueIwantedtoknowhowtostrikeback.Whatdidtrothhavetodowithit "Marydidn’tyoueverwonderwhatyouarereallylikeWellyounowhavethatgirl’sopinion.Goandmakealistofeverythingshesaidandmarkthepointsthataretrue.Paynoattentiontotheotherthingsshesaid." Ididashedirectedanddiscoveredtomysurprisethatabouthalfthethingsweretrue.SomeofthemIcouldn’tchangelikebeingskinnybutagoodnumberIcouldandsuddenlywantedtochange. ForthefirsttimeinmylifeIgotafairlyclearpictureofmyself. IbroughtthelistbacktoDaddy.Herefusedtotakeit. "That’sjustforyou"hesaid."Youknowbetterthananybodyelsethetrothaboutyourselfonceyouhearit.Butyou’vegottolearntolistennottocloseyourearsinangerorhurt.Whensomethingsaidaboutyouistrueyou’llknowit.You’llfindthatitwillechoinsideyou." Daddy’sadvicehasreturnedtomeatmanyimportantmoments. Whydidthegirl’sfatheraskhertomakethelist
Directions:Pickouttheappropriateexpressionsfromthe eightchoicesbelowandcompletethefollowingdialoguesbyblackeningthe correspondingletterontheAnswerSheet. A.Iwilltakeit. B.HowmuchisitC.WhatcanIdofor youD.Whichone doyoulikeE.Letmehelpyou. F.HowmanyonesdoyouwantG. Hereyouare. H:Thankyousomuch!S=Shopkeeper P=PeterS:56P:Iwanttobuyanotebook.S:The notebooksareoverthere.57P:Theblueonelooks nice.58S:Twoyuan.P:That’sallright. 59S:60P:Thankyou.
Wearehappy______wearenotveryrich.
MaryArming1799—1847wasaBritishfossilhunterwhobeganfinding21asachildandsoonsupportedherselfandhervery22familybyfindingandsellingfossils.Very23isknownaboutherlifebutherfatherwasacabinetmakerandhealso24localfossils. Mary25onthesoutherncoastofEnglandinatowncalledLymeRegis.Itsfamous26bytheseacontain27fossillayersthat28fromtheTriassicJurassicandCretaceousperiodsthe29ofthedinosaursotherbizarrereptileslargeinsectsseacreatures30mammalsand31lifeforms. MaryArming32andpreparedthefirstfossilizedplesiosauranocean-dwellingreptileandthefirstIchthyosaurusanocean-dwellingreptilethat33likeadolphin.ShefoundmanyotherimportantfossilsincludingPterodactylusaflyingreptilesharksandotherfishandsoon.34withherbrotherJosephMarysuppliedpreparedfossilspecimensto35museumsscientistsandprivatecollections. 22
MaryArming1799—1847wasaBritishfossilhunterwhobeganfinding21asachildandsoonsupportedherselfandhervery22familybyfindingandsellingfossils.Very23isknownaboutherlifebutherfatherwasacabinetmakerandhealso24localfossils. Mary25onthesoutherncoastofEnglandinatowncalledLymeRegis.Itsfamous26bytheseacontain27fossillayersthat28fromtheTriassicJurassicandCretaceousperiodsthe29ofthedinosaursotherbizarrereptileslargeinsectsseacreatures30mammalsand31lifeforms. MaryArming32andpreparedthefirstfossilizedplesiosauranocean-dwellingreptileandthefirstIchthyosaurusanocean-dwellingreptilethat33likeadolphin.ShefoundmanyotherimportantfossilsincludingPterodactylusaflyingreptilesharksandotherfishandsoon.34withherbrotherJosephMarysuppliedpreparedfossilspecimensto35museumsscientistsandprivatecollections. 26
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