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A. Wait a moment. B. Sure. C. Of course not. D. Not really. E. I have no idea. F. Yes, ...
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请稍等这一句话翻译为英语可以是
Please wait for a little while.just a little.
just a minute.wait a moment.
Allthepeopleinthehallheldtheirbreath____________fo
waited
being waited
waiting
to wait
A.Waitamoment. B.Sure. C.Ofcoursenot. D.N
A.Waitamoment. B.Sure. C.Ofcoursenot. D.N
A.Waitamoment. B.Sure. C.Ofcoursenot. D.N
Ifyou____thereforamomentI''lltellthemanagerthatyou
wait
will wait
shall wait
waited
A.Waitamoment. B.Sure. C.Ofcoursenot. D.N
WaitamomentpleasE.I’mcheckingifMr.Smith_______free
is
being
to be
will be
A.Waitamoment. B.Sure. C.Ofcoursenot. D.N
A.Waitamoment. B.Sure. C.Ofcoursenot. D.N
_______andtheinformationyouneedwillcomeoutofyourco
Just a moment
If you just wait a moment
Just waiting a moment
Just to wait a moment
Waitamoment.
a minute
a long time
have
there
A.Waitamoment. B.Sure. C.Ofcoursenot. D.N
A.Waitamoment. B.Sure. C.Ofcoursenot. D.N
CanyouwaitamomentwhileIchangeintosomethingmore____
---____MissAnnstayoutorbeshowninsir?----Waitoutamo
Does
Shall
May
Will
.Ifyou_______waitamomentI’llgoandfindourmanager.
have to
should
will
must
A.Waitamoment. B.Sure. C.Ofcoursenot. D.N
Waitamoment!Iwillbeback______fiveminutes.
after
at
in
for
_______youpleasewaitamoment?I’mbusynow.
Could
Should
Must
Might
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A.ButIhavetowork. B.Coffeeplease. C.Fineandyou D.MaybeJoan E.Thanks. F.Goodluck. G.Youtoo. H.Yeshereyouare. David:WhatdoyouliketodrinkJack:______
A．music B．plastic C．ocean D．public
PassageTwo Havingnolanguageinfantscannotbetoldwhattheyneedtolearn.Yetbytheageofthreetheywillhavemasteredthebasicstructureoftheirnativelanguageandwillbewellontheirwaytocommunicativecompetence.Acquiringtheirlanguageisamostimpressiveintellectualfeat.Studentsofhowchildrenlearnlanguagegenerallyagreethatthemostremarkableaspectofthisfeatistherapidacquisitionofgrammar.Neverthelesstheabilityofchildrentoconformtogrammaticalrulesisonlyslightlymorewonderfulthantheirabilitytolearnwords.IthasbeenreckonedthattheaveragehighschoolgraduateintheUnitedStateshasareadingvocabularyof80000wordswhichincludesidiomaticexpressionsandpropernamesofpeopleandplaces.Thisvocabularymusthavebeenlearnedoveraperiodof16years.Fromthefiguresitcanbecalculatedthattheaveragechildlearnsatarateofabout13newwordsperday.Clearlyalearningprocessofgreatcomplexitygoesonarapidrateinchildren. Theunderlinedwordfeatisclosestinmeaningtowhichofthefollowing
PassageFive Thecomputerisawonderfulmachine.Itisthemostimportantinventionsincethetypeofengineusedincars.Todayithasthegreatesteffectonscienceindustryandbusinessbutitisbeingusedmoreineducationandmedicine.Bytheendofthiscenturyitwilltouchthelivesofeveryoneevenpeopleindistantvillages.Itisarevolutionaryinvention. TheoldestkindofcomputeristheabacususedinChinasincethesixthcentury.Intheseventeenthcenturyanaddingmachinewasinventedbutthefirstlargemoderncomputerwasbuiltin1973.Afewyearslateracomputercoulddo5000additionspersecond.Nowthecomputationsaresofastthattheyaremeasuredinnanoseconds. Todaymostcomputersarestored-programcomputersthatistheyhaveamemory.Theyaregettingsmallerandsmallerandcomputingfasterandfaster.Eveninalargecomputerthepartthatdoestheactualcomputingisaboutthesizeoftheendofafinger. Computerscandoallkindsofwork.Whensomeonebuyssomethinginadepartmentstoreinformationaboutthesalegoesintoacomputer.Ascientistcantalktothecomputerabouttherocksandthecomputeranswersthequestions.Adoctorcantalktothecomputerandexplainswhatiswrongwithapatient.Ifthedoctoraskswhythecomputergoesthroughitsstoredinformationandexplainsexactlywhy. Whenearlyhumansbeganfanningitwasarevolutionarychangeinhumanlife.Itwashundredsofthousandsofyearslaterthatpeopledevelopedawritingsystem.Inlessthanfiftyyearspeoplehavedevelopedcomputersthatcandomostofthethingshumanscando.Thiscouldbeafrighteningdevelopment. Astored-programcomputerhas
PassageFour Mr.Smithwasawealthyindustrialistbuthewasnotsatisfiedwithlife.Hedidnotsleepwellandhisfooddidnotagreewithhim.Thissituationlastedforsometime.Finallyafterseveralsleeplessnightshedecidedtoconsulthisdoctor.Thedoctoradvisedachangeofsurroundings."Goabroad"hesaid."ButI’mnotgoodatforeignlanguage"saidMr.Smith."Itdoesn’tmatter"saidthedoctor."Itwon’thurtyoutotalkalittleless.Goonavoyage.Takeplentyofexercise.Trytoreduceyourweight.Avoidrichfood." Mr.Smithwenttoswitzerland.HedidnotknowFrenchorGermanandhadtocommunicatethroughgestures.Heattendedaphysicaltrainingcourse.Theinstructormadehimbendhiskneesswinghisarmsstretchhisneckandshakehisheadrapidly.Hebadtolieonthegroundandraisehisrightandleftlegsalternately.Afteratimehismusclesgrewhardandfirm.Heforgotthefinancialcrisisandtheimportanceofraisingthelevelofproduction.Heevenbegantonoticeindividualtreesandindividualbirds. Finallyhereturnedhome.Butunfortunatelyhisimprovementwasonlytemporary.Soonhewasanormalbusinessmanagainworriedabouthispropertyhisprofitshissavingshisadvancementinatechnologicalsocietyandthingsingeneral. Inthelastparagraphthewordtemporarymeans
NowadayspeopleworklongerhoursthantheyusedtobutaretheyreallyworkingharderthaneverbeforeApparentlymanypeoplebelievethatthemoretimeapersonspendsonwork21sheorheaccomplishes.Howevertheconnectionbetweentimeand22isnotalways23.Infactmanystudiesindicatethatafteracertainpointanyone’sproductivityandcreativitybeginto24.Furthermoreitisnotalwayseasyforindividualsto25thattheirperformanceisfallingoff. Partoftheproblemisunderstandable.When26evaluateemployeestheyoftenconsidertheamountoftimespentonthejob27performance.Employeesknowthis.Consequentlytheyworklongerhoursand28lessvacationtimethantheydidseveralyearsago.Althoughmanyworkingpeoplecandotheirjobeffectivelyduringa2940-hour-workweektheyfeeltheyhavetospendmoretimeonthejobafternormalworkinghourssothattheycanletthepeoplewhocan30themseeit. 21
PassageFive Thecomputerisawonderfulmachine.Itisthemostimportantinventionsincethetypeofengineusedincars.Todayithasthegreatesteffectonscienceindustryandbusinessbutitisbeingusedmoreineducationandmedicine.Bytheendofthiscenturyitwilltouchthelivesofeveryoneevenpeopleindistantvillages.Itisarevolutionaryinvention. TheoldestkindofcomputeristheabacususedinChinasincethesixthcentury.Intheseventeenthcenturyanaddingmachinewasinventedbutthefirstlargemoderncomputerwasbuiltin1973.Afewyearslateracomputercoulddo5000additionspersecond.Nowthecomputationsaresofastthattheyaremeasuredinnanoseconds. Todaymostcomputersarestored-programcomputersthatistheyhaveamemory.Theyaregettingsmallerandsmallerandcomputingfasterandfaster.Eveninalargecomputerthepartthatdoestheactualcomputingisaboutthesizeoftheendofafinger. Computerscandoallkindsofwork.Whensomeonebuyssomethinginadepartmentstoreinformationaboutthesalegoesintoacomputer.Ascientistcantalktothecomputerabouttherocksandthecomputeranswersthequestions.Adoctorcantalktothecomputerandexplainswhatiswrongwithapatient.Ifthedoctoraskswhythecomputergoesthroughitsstoredinformationandexplainsexactlywhy. Whenearlyhumansbeganfanningitwasarevolutionarychangeinhumanlife.Itwashundredsofthousandsofyearslaterthatpeopledevelopedawritingsystem.Inlessthanfiftyyearspeoplehavedevelopedcomputersthatcandomostofthethingshumanscando.Thiscouldbeafrighteningdevelopment. Thepartofacomputerthatisthesizeoftheendofafinger.
PassageThree Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityofthesun.Thesunheatsandfeedsmankind.Eachyearitprovidesmenwithtwohundredmilliontonsofgrainandnearlytenmilliontonsofwood. Coaloilnaturalgasandallotherfuelsarestored-upenergyfromthesun.Somewascollectedbythisseason’splantsascarboncompounds.Somewasstoredbyplantsandtreesagesago. Evenwaterpowerderivesfromthesun.Waterturnedintovaporbythesunfallsasrain.Itcoursesdownthemountainsandisconvertedtoelectricpower. Lighttransmitsonlytheenergythatcomesfromthesun’souterlayersandmuchofthisenergythatisdirectedtowardtheearthneverarrives.Aboutnine-tenthsofitisabsorbedbytheatmosphereoftheearth.Infact;theearthitselfgetsonlyonehalf-billionthofthesun’sentireoutputofradiantenergy. Thelargestpartoftheradiantenergydirectedtowardtheearthis
A.ButIhavetowork. B.Coffeeplease. C.Fineandyou D.MaybeJoan E.Thanks. F.Goodluck. G.Youtoo. H.Yeshereyouare. Lisa:Can’tanybodytellmetheanswertothismathproblemJohn:______
PassageThree Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityofthesun.Thesunheatsandfeedsmankind.Eachyearitprovidesmenwithtwohundredmilliontonsofgrainandnearlytenmilliontonsofwood. Coaloilnaturalgasandallotherfuelsarestored-upenergyfromthesun.Somewascollectedbythisseason’splantsascarboncompounds.Somewasstoredbyplantsandtreesagesago. Evenwaterpowerderivesfromthesun.Waterturnedintovaporbythesunfallsasrain.Itcoursesdownthemountainsandisconvertedtoelectricpower. Lighttransmitsonlytheenergythatcomesfromthesun’souterlayersandmuchofthisenergythatisdirectedtowardtheearthneverarrives.Aboutnine-tenthsofitisabsorbedbytheatmosphereoftheearth.Infact;theearthitselfgetsonlyonehalf-billionthofthesun’sentireoutputofradiantenergy. Radiantenergyisstoredascarboncompoundsby
A．ought B．doubt C．thought D．bought
NowadayspeopleworklongerhoursthantheyusedtobutaretheyreallyworkingharderthaneverbeforeApparentlymanypeoplebelievethatthemoretimeapersonspendsonwork21sheorheaccomplishes.Howevertheconnectionbetweentimeand22isnotalways23.Infactmanystudiesindicatethatafteracertainpointanyone’sproductivityandcreativitybeginto24.Furthermoreitisnotalwayseasyforindividualsto25thattheirperformanceisfallingoff. Partoftheproblemisunderstandable.When26evaluateemployeestheyoftenconsidertheamountoftimespentonthejob27performance.Employeesknowthis.Consequentlytheyworklongerhoursand28lessvacationtimethantheydidseveralyearsago.Althoughmanyworkingpeoplecandotheirjobeffectivelyduringa2940-hour-workweektheyfeeltheyhavetospendmoretimeonthejobafternormalworkinghourssothattheycanletthepeoplewhocan30themseeit. 29
PassageOne Thereisapopularbeliefamongparentsthatschoolsarenolongerinterestedinspelling.NoschoolIhavetaughtinhaseverignoredspellingorconsidereditunimportantasabasicskill.Therearehowevervastlydifferentideasabouthowtoteachitorhowmuchpriorityitmustbegivenovergenerallanguagedevelopmentandwritingability.Theproblemishowtoencourageachildtoexpresshimselffreelyandconfidentlyinwritingwithoutholdinghimbackwiththecomplexitiesofspelling. Ifspellingbecomestheonlyfocalpointof.histeacher’sinterestclearlyabrightchildwillbelikelyto"playsafe".Hewilltendtowriteonlywordswithinhisspellingrangechoosingtoavoidadventurouslanguage.That’swhyteachersoftenencouragetheearlyuseofdictionariesandpayattentiontocontentratherthantechnicalability. Iwasonceshockedtoreadonthebottomofasensitivepieceofwritingaboutapersonalexperience:"Thisworkisterrible!Thereare’fartoomanyspellingerrorsandyourwritingisillegible难以辨认的."Itmayhavebeenasharpcriticismofthepupil’stechnicalabilitiesinwritingbutitwasalsoasadreflectionontheteacherwhohadomittedtoreadtheessaywhichcontainedsomebeautifulexpressionsofthechild’sdeepfeelings.Theteacherwasnotwrongtodrawattentiontotheerrorsbutifhis.prioritieshadcentredonthechild’sideaanexpressionofhisdisappointmentwiththepresentationwouldhavegiventhepupilmoremotivationtoseekimprovement. Thewriterseemstothinkthattheteacher'sjudgementonthatsensitivepieceofwritingis
NowadayspeopleworklongerhoursthantheyusedtobutaretheyreallyworkingharderthaneverbeforeApparentlymanypeoplebelievethatthemoretimeapersonspendsonwork21sheorheaccomplishes.Howevertheconnectionbetweentimeand22isnotalways23.Infactmanystudiesindicatethatafteracertainpointanyone’sproductivityandcreativitybeginto24.Furthermoreitisnotalwayseasyforindividualsto25thattheirperformanceisfallingoff. Partoftheproblemisunderstandable.When26evaluateemployeestheyoftenconsidertheamountoftimespentonthejob27performance.Employeesknowthis.Consequentlytheyworklongerhoursand28lessvacationtimethantheydidseveralyearsago.Althoughmanyworkingpeoplecandotheirjobeffectivelyduringa2940-hour-workweektheyfeeltheyhavetospendmoretimeonthejobafternormalworkinghourssothattheycanletthepeoplewhocan30themseeit. 27
PassageFive Thecomputerisawonderfulmachine.Itisthemostimportantinventionsincethetypeofengineusedincars.Todayithasthegreatesteffectonscienceindustryandbusinessbutitisbeingusedmoreineducationandmedicine.Bytheendofthiscenturyitwilltouchthelivesofeveryoneevenpeopleindistantvillages.Itisarevolutionaryinvention. TheoldestkindofcomputeristheabacususedinChinasincethesixthcentury.Intheseventeenthcenturyanaddingmachinewasinventedbutthefirstlargemoderncomputerwasbuiltin1973.Afewyearslateracomputercoulddo5000additionspersecond.Nowthecomputationsaresofastthattheyaremeasuredinnanoseconds. Todaymostcomputersarestored-programcomputersthatistheyhaveamemory.Theyaregettingsmallerandsmallerandcomputingfasterandfaster.Eveninalargecomputerthepartthatdoestheactualcomputingisaboutthesizeoftheendofafinger. Computerscandoallkindsofwork.Whensomeonebuyssomethinginadepartmentstoreinformationaboutthesalegoesintoacomputer.Ascientistcantalktothecomputerabouttherocksandthecomputeranswersthequestions.Adoctorcantalktothecomputerandexplainswhatiswrongwithapatient.Ifthedoctoraskswhythecomputergoesthroughitsstoredinformationandexplainsexactlywhy. Whenearlyhumansbeganfanningitwasarevolutionarychangeinhumanlife.Itwashundredsofthousandsofyearslaterthatpeopledevelopedawritingsystem.Inlessthanfiftyyearspeoplehavedevelopedcomputersthatcandomostofthethingshumanscando.Thiscouldbeafrighteningdevelopment. Thecomputerwillsoonaffect
NowadayspeopleworklongerhoursthantheyusedtobutaretheyreallyworkingharderthaneverbeforeApparentlymanypeoplebelievethatthemoretimeapersonspendsonwork21sheorheaccomplishes.Howevertheconnectionbetweentimeand22isnotalways23.Infactmanystudiesindicatethatafteracertainpointanyone’sproductivityandcreativitybeginto24.Furthermoreitisnotalwayseasyforindividualsto25thattheirperformanceisfallingoff. Partoftheproblemisunderstandable.When26evaluateemployeestheyoftenconsidertheamountoftimespentonthejob27performance.Employeesknowthis.Consequentlytheyworklongerhoursand28lessvacationtimethantheydidseveralyearsago.Althoughmanyworkingpeoplecandotheirjobeffectivelyduringa2940-hour-workweektheyfeeltheyhavetospendmoretimeonthejobafternormalworkinghourssothattheycanletthepeoplewhocan30themseeit. 23
PassageOne Thereisapopularbeliefamongparentsthatschoolsarenolongerinterestedinspelling.NoschoolIhavetaughtinhaseverignoredspellingorconsidereditunimportantasabasicskill.Therearehowevervastlydifferentideasabouthowtoteachitorhowmuchpriorityitmustbegivenovergenerallanguagedevelopmentandwritingability.Theproblemishowtoencourageachildtoexpresshimselffreelyandconfidentlyinwritingwithoutholdinghimbackwiththecomplexitiesofspelling. Ifspellingbecomestheonlyfocalpointof.histeacher’sinterestclearlyabrightchildwillbelikelyto"playsafe".Hewilltendtowriteonlywordswithinhisspellingrangechoosingtoavoidadventurouslanguage.That’swhyteachersoftenencouragetheearlyuseofdictionariesandpayattentiontocontentratherthantechnicalability. Iwasonceshockedtoreadonthebottomofasensitivepieceofwritingaboutapersonalexperience:"Thisworkisterrible!Thereare’fartoomanyspellingerrorsandyourwritingisillegible难以辨认的."Itmayhavebeenasharpcriticismofthepupil’stechnicalabilitiesinwritingbutitwasalsoasadreflectionontheteacherwhohadomittedtoreadtheessaywhichcontainedsomebeautifulexpressionsofthechild’sdeepfeelings.Theteacherwasnotwrongtodrawattentiontotheerrorsbutifhis.prioritieshadcentredonthechild’sideaanexpressionofhisdisappointmentwiththepresentationwouldhavegiventhepupilmoremotivationtoseekimprovement. Theexpressionplaysafeprobablymeans
______atsuchatimehisworkattractedmuchattention.
学生的职责TheDutiesofStudents
Thefarmerfeltthe______ofthebadweatherforyears.
Athiefbroke______whenIwasleavingformyoffice.
Gobacktoyourroomandleaveme______.
PassageOne Thereisapopularbeliefamongparentsthatschoolsarenolongerinterestedinspelling.NoschoolIhavetaughtinhaseverignoredspellingorconsidereditunimportantasabasicskill.Therearehowevervastlydifferentideasabouthowtoteachitorhowmuchpriorityitmustbegivenovergenerallanguagedevelopmentandwritingability.Theproblemishowtoencourageachildtoexpresshimselffreelyandconfidentlyinwritingwithoutholdinghimbackwiththecomplexitiesofspelling. Ifspellingbecomestheonlyfocalpointof.histeacher’sinterestclearlyabrightchildwillbelikelyto"playsafe".Hewilltendtowriteonlywordswithinhisspellingrangechoosingtoavoidadventurouslanguage.That’swhyteachersoftenencouragetheearlyuseofdictionariesandpayattentiontocontentratherthantechnicalability. Iwasonceshockedtoreadonthebottomofasensitivepieceofwritingaboutapersonalexperience:"Thisworkisterrible!Thereare’fartoomanyspellingerrorsandyourwritingisillegible难以辨认的."Itmayhavebeenasharpcriticismofthepupil’stechnicalabilitiesinwritingbutitwasalsoasadreflectionontheteacherwhohadomittedtoreadtheessaywhichcontainedsomebeautifulexpressionsofthechild’sdeepfeelings.Theteacherwasnotwrongtodrawattentiontotheerrorsbutifhis.prioritieshadcentredonthechild’sideaanexpressionofhisdisappointmentwiththepresentationwouldhavegiventhepupilmoremotivationtoseekimprovement. Teachersencouragetheuseofdictionariessothat
Theuniversity______fourcollegesandfiveacademies.
PassageFour Mr.Smithwasawealthyindustrialistbuthewasnotsatisfiedwithlife.Hedidnotsleepwellandhisfooddidnotagreewithhim.Thissituationlastedforsometime.Finallyafterseveralsleeplessnightshedecidedtoconsulthisdoctor.Thedoctoradvisedachangeofsurroundings."Goabroad"hesaid."ButI’mnotgoodatforeignlanguage"saidMr.Smith."Itdoesn’tmatter"saidthedoctor."Itwon’thurtyoutotalkalittleless.Goonavoyage.Takeplentyofexercise.Trytoreduceyourweight.Avoidrichfood." Mr.Smithwenttoswitzerland.HedidnotknowFrenchorGermanandhadtocommunicatethroughgestures.Heattendedaphysicaltrainingcourse.Theinstructormadehimbendhiskneesswinghisarmsstretchhisneckandshakehisheadrapidly.Hebadtolieonthegroundandraisehisrightandleftlegsalternately.Afteratimehismusclesgrewhardandfirm.Heforgotthefinancialcrisisandtheimportanceofraisingthelevelofproduction.Heevenbegantonoticeindividualtreesandindividualbirds. Finallyhereturnedhome.Butunfortunatelyhisimprovementwasonlytemporary.Soonhewasanormalbusinessmanagainworriedabouthispropertyhisprofitshissavingshisadvancementinatechnologicalsocietyandthingsingeneral. Inthesecondparagraphthewordgesturesmeans
NowadayspeopleworklongerhoursthantheyusedtobutaretheyreallyworkingharderthaneverbeforeApparentlymanypeoplebelievethatthemoretimeapersonspendsonwork21sheorheaccomplishes.Howevertheconnectionbetweentimeand22isnotalways23.Infactmanystudiesindicatethatafteracertainpointanyone’sproductivityandcreativitybeginto24.Furthermoreitisnotalwayseasyforindividualsto25thattheirperformanceisfallingoff. Partoftheproblemisunderstandable.When26evaluateemployeestheyoftenconsidertheamountoftimespentonthejob27performance.Employeesknowthis.Consequentlytheyworklongerhoursand28lessvacationtimethantheydidseveralyearsago.Althoughmanyworkingpeoplecandotheirjobeffectivelyduringa2940-hour-workweektheyfeeltheyhavetospendmoretimeonthejobafternormalworkinghourssothattheycanletthepeoplewhocan30themseeit. 25
PassageTwo Havingnolanguageinfantscannotbetoldwhattheyneedtolearn.Yetbytheageofthreetheywillhavemasteredthebasicstructureoftheirnativelanguageandwillbewellontheirwaytocommunicativecompetence.Acquiringtheirlanguageisamostimpressiveintellectualfeat.Studentsofhowchildrenlearnlanguagegenerallyagreethatthemostremarkableaspectofthisfeatistherapidacquisitionofgrammar.Neverthelesstheabilityofchildrentoconformtogrammaticalrulesisonlyslightlymorewonderfulthantheirabilitytolearnwords.IthasbeenreckonedthattheaveragehighschoolgraduateintheUnitedStateshasareadingvocabularyof80000wordswhichincludesidiomaticexpressionsandpropernamesofpeopleandplaces.Thisvocabularymusthavebeenlearnedoveraperiodof16years.Fromthefiguresitcanbecalculatedthattheaveragechildlearnsatarateofabout13newwordsperday.Clearlyalearningprocessofgreatcomplexitygoesonarapidrateinchildren. Theunderlinedwordreckonedisclosestinmeaningtowhichofthefollowing
Hewasfound______onemonthafterhewasborn.
She______cryingveryhelpfultoexpresshersadness.
PassageThree Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityofthesun.Thesunheatsandfeedsmankind.Eachyearitprovidesmenwithtwohundredmilliontonsofgrainandnearlytenmilliontonsofwood. Coaloilnaturalgasandallotherfuelsarestored-upenergyfromthesun.Somewascollectedbythisseason’splantsascarboncompounds.Somewasstoredbyplantsandtreesagesago. Evenwaterpowerderivesfromthesun.Waterturnedintovaporbythesunfallsasrain.Itcoursesdownthemountainsandisconvertedtoelectricpower. Lighttransmitsonlytheenergythatcomesfromthesun’souterlayersandmuchofthisenergythatisdirectedtowardtheearthneverarrives.Aboutnine-tenthsofitisabsorbedbytheatmosphereoftheearth.Infact;theearthitselfgetsonlyonehalf-billionthofthesun’sentireoutputofradiantenergy. Formankindthesunisthesourceof
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