2023年中考英语时事热点阅读专练 热点66 寒冷天气的特征及应对(学生版+解析版).docx

2023年中考英语时事热点阅读专练热点66寒冷天气的特征及应对一、阅读理解1Winterweatherhasreturnedtonorthernareasoftheworld.InmuchoftheUnitedStates,wintermeansthereturnofsnow.Snowisaformoffrozenwater.Itcontainsmanygroupsorverysmalliceparticlescalledsnowcrystals（晶体）.Thesecrystalsgrowfromwaterparticlesincoldclouds.Theyusuallygrowaroundapieceofdust.Allsnowcrystalshavesixsides,buttheygrowindifferentshapes.Theshapedependsmainlyonthetemperatureandwaterlevelsintheair.Theshapeofasnowcrystalmaychangefromoneformtoanotherasthecrystalpassesthroughlevelsofairwithdifferenttemperatures.Snowcontainsmuchlesswaterthanrain.Aboutseventy-fivecentimetersofsnowhasasmuchwaterastwoandahalfcentimetersofrain.Generally,thecolorofsnowandiceappearswhite.Thisisbecausethelightweseefromthesuniswhite.Mostnaturalmaterialstakeinsomesunlight.However,whenlighttravelsfromairtosnow,somelightissentback,orreflected（反射）.Snowcrystalshavemanysurfacestoreflectsunlight.Itisthislightthatgivessnowitswhitecolor.Muchofthewaterweusecomesfromsnow.Melting（鬲虫化）snowgiveswatertoriversandcrops.Snowfallhelpstoprotectplantsandsomewildanimalsfromthecold.Freshsnowismadelargelyofairwhichiskeptamongthesnowcrystals.Becausetheairhastroublemoving,themovementofheatisgreatlyreduced.However,snowisresponsibleforthedeathsofhundredsofpeopleintheUnitedStateseveryyear.Manypeopledieintrafficaccidentsonroadsthatarecoveredwithsnoworice.1. Whyissnowdangerousaccordingtothepassage?A. Peoplecanfreezetodeathinit.C.Itstopspeoplehuntingwildanimals.2. Whydoessnowappearwhite?A. Becauseiceisawhitecolour.C.Becauseitreflectssunlight.B. Itmakesroadsdifficulttodriveon.D.Itmakesitdifficultforfreshairtomove.B. Becauseithasmanysurfaces.D.Becausecloudsarewhite.3. Whyissnowagoodthingforplantsandwildanimals?A. Itcoversroadswithsnowandice.B. Snowcreatesfreshdrinkingwater.2023年中考英语时事热点阅读专练热点66寒冷天气的特征及应对一、阅读理解1Winterweatherhasreturnedtonorthernareasoftheworld.InmuchoftheUnitedStates,wintermeansthereturnofsnow.Snowisaformoffrozenwater.Itcontainsmanygroupsorverysmalliceparticlescalledsnowcrystals（晶体）.Thesecrystalsgrowfromwaterparticlesincoldclouds.Theyusuallygrowaroundapieceofdust.Allsnowcrystalshavesixsides,buttheygrowindifferentshapes.Theshapedependsmainlyonthetemperatureandwaterlevelsintheair.Theshapeofasnowcrystalmaychangefromoneformtoanotherasthecrystalpassesthroughlevelsofairwithdifferenttemperatures.Snowcontainsmuchlesswaterthanrain.Aboutseventy-fivecentimetersofsnowhasasmuchwaterastwoandahalfcentimetersofrain.Generally,thecolorofsnowandiceappearswhite.Thisisbecausethelightweseefromthesuniswhite.Mostnaturalmaterialstakeinsomesunlight.However,whenlighttravelsfromairtosnow,somelightissentback,orreflected（反射）.Snowcrystalshavemanysurfacestoreflectsunlight.Itisthislightthatgivessnowitswhitecolor.Muchofthewaterweusecomesfromsnow.Melting（鬲虫化）snowgiveswatertoriversandcrops.Snowfallhelpstoprotectplantsandsomewildanimalsfromthecold.Freshsnowismadelargelyofairwhichiskeptamongthesnowcrystals.Becausetheairhastroublemoving,themovementofheatisgreatlyreduced.However,snowisresponsibleforthedeathsofhundredsofpeopleintheUnitedStateseveryyear.Manypeopledieintrafficaccidentsonroadsthatarecoveredwithsnoworice.1. Whyissnowdangerousaccordingtothepassage?A. Peoplecanfreezetodeathinit.C. Itstopspeoplehuntingwildanimals.2. Whydoessnowappearwhite?A. Becauseiceisawhitecolour.C. Becauseitreflectssunlight.B. Itmakesroadsdifficulttodriveon.D. Itmakesitdifficultforfreshairtomove.B. Becauseithasmanysurfaces.D. Becausecloudsarewhite.3. Whyissnowagoodthingforplantsandwildanimals?A. Itcoversroadswithsnowandice.B. Snowcreatesfreshdrinkingwater.C. Ithidesthemfromhumanbeings.D. Itkeepsthemwarmincoldweather.4. Whatisneededforsnowtoform?A.2andahalfcentimetersofrain.B. Levelsofairwithdifferenttemperatures.C. Waterparticlesanddust.D. Coldcloudsintheair.【答案】BCDC【解析】本文主要是告诉了我们雪的形状、用途、颜色及影响。1. 细节理解题。根据“However,snowisresponsiblefbrthedeathsofhundredsofpeopleintheUnitedStateseveryyear.Manypeopledieintrafficaccidentsonroadsthatarecoveredwithsnoworice.”可矢口，雪会导致更多的交通事故。故选B。2. 2田节理弁军题。木艮据Snowcrystalshavemanysurfacestoreflectsunlight.Itisthislightthatgivessnowitswhitecolor.”可知，雪晶体有许多表面来反射阳光，正是这种光赋予了雪白色的颜色。故选C。3. 细节理解题。根据“Snowfallhelpstoprotectplantsandsomewildanimalsfromthecold.”可知，降雪有助于保护植物和一些野生动物免受寒冷。故选D。4. 2田节理解题。申艮据Snowisaformoffrozenwater.Itcontainsmanygroupsorverysmalliceparticlescalledsnowcrystals(晶体).Thesecrystalsgrowfromwaterparticlesincoldclouds.Theyusuallygrowaroundapieceofdust.”可知，雪是冰冻的水的一种形式。它包含许多组或非常小的冰粒子称为雪晶体。这些晶体是由冷云中的水粒子形成的。它们通常围绕着一片灰尘生长。所以雪的形成需要水颗粒和灰尘，故选C。Differentweathermakespeoplefeeldifferent.Itinfluenceshealth,intelligenceandfeelings.August,itisveryhotandwetinthesouthernpartoftheUnitedStates.Peopletherehavehearttroubleandotherkindsofhealthproblemsinhismonth.InthenortheastandtheMiddleWest,Itisveryhotatsometimesandverycoldatothertimes.PeopleinthesestateshavemorehearttroubleaftertheweatherchangesinFebruaryorMarch.Theweathercanalsoinfluenceintelligence.Forexample,ina1983reportbyscientists,theIQsofagroupofstudentswereveryhighwhenaverystrongwindcame,butafterthestrongwind,theirIQswere10%lower.Thewindcanhelppeoplehavehigherintelligence.Veryhotweather,ontheotherhand,canmakeitlower.StudentsinmanyschoolsoftheUnitedStatesoftengetworseonexamsinthehotmonthsoftheyear(JulyandAugust).Weatheralsohasastronginfluenceonpeoplesfeelings.Wintermaybeabadtimeforthinpeople.Theyusuallyfeelcoldinthesemonths.Theymightfeelunhappyincoldweather.Butfatpeoplemayhaveahardtimeinhotsummer.Atabout18C,peoplebecomestronger.Lowairpressuremaymakepeopleforgetful.Peopleleavemorebagsonbusesandinshopsonlow-air-pressuredays.Thereisagoodweatherforintelligenceandhealth.Peoplefeelbestatatemperatureofabout18C.Areyoufeelingsad,tired,forgetful;orunhappytoday?Itmaybetheweathersproblem.5. Theunderlinedwordintelligence,inthepassagemeansinChinese.A. 财富B.记忆C.智力D.生活Fromthepassage,wecanlearnthatpeoplemaybeillmoreoftenwhen.A. theweatherishotandwet.B.theweatherchangesgreatly.C. theweatheriswarm.D.theweatherisalwayscold.6. WhichofthefollowingisTRUEaccordingtothepassage?A. Thinpeoplemightfeeltiredincoldweather.B. Fatpeoplemayfeelhardatabout18C.C.Apersonmayhaveaworsememoryonhigh-air-pressuredays.D. StudentsinAmericaoftendoworseonexamsonveryhotdays.7. Thepassagemostprobablycomesfrom.A.anewspaperB.anadvertisementC.atravelmagazineD.astorybookmaymakepeopleforgetful.A.LowairpressureB.TherainC.TheredD.Thetemperature【答案】CBDAA【解析】本文是一篇说明文，作者用举例的方法说明了天气变化对于人体健康，智商和心情的影响。5. 题意：下画线单词“intelligence”汉语中意思是“考查词义猜测。A.财富；B.记忆；C.智力;D.生活。根据第三段Theweathercanalsoinfluenceintelligence.Forexample,ina1983reportbyscientists,theIQsofagroupofstudentswereveryhighwhenaverystrongwindcame,butafterthestrongwind,theirIQswere10%lower.Thewindcanhelppeoplehavehigherintelligence.Veryhotweather,ontheotherhand,canmakeitlower.StudentsinmanyschoolsoftheUnitedStatesoftengetworseonexamsinthehotmonthsoftheyear（JulyandAugust）.（天气也会影响智力。例如，在1983年科学家的一份报告中，一组学生的智商在强风来临时非常高，但强风过后，他们的智商降低了10%o风可以帮助人们拥有更高的智力。另一方面，炎热的天气会使智力降低。美国许多学校的学生在一年中最热的几个月（7月和8月）考试成绩往往比较差。）可知“intelligence”汉语中意思是“智力；选C。6. 题意：从这篇文章中，我们可以了解到，当时，人们可能更经常生病。考查细节理解题。A.theweatherishotandwet.天气又热又湿；B.theweatherchangesgreatly.天气变化很大；C.theweatheriswarm.天气很暖和；D.theweatherisalwayscold.天气总是很冷。根据第二段第3句和第4句InthenortheastandtheMiddleWest,Itisveryhotatsometimesandverycoldatothertimes.PeopleinthesestateshavemorehearttroubleaftertheweatherchangesinFebruaryorMarch.（在东北和中西部，有时很热,有时很冷。在2月或3月的天气变化后，这些州的人们有更多的心脏病。）可知“当天气变化很大时，人们可能更经常生病。”故选Bo题意：根据文章，下列哪一项是正确的？考查理解判断题。A.Thinpeoplemightfeeltiredincoldweather.瘦人在寒冷的天气可能会感到疲倦；B.Fatpeoplemayfeelhardatabout18C.在18C左右，肥胖的人可能会感到不舒服；C.Apersonmayhaveaworsememoryonhigh-air-pressuredays.在高气压的日子里，一个人的记忆力可能会更差；D.StudentsinAmericaoftendoworseonexamsonveryhotdays.美国学生在酷热的日子里考试成绩往往更差。根据第三段最后一句StudentsinmanyschoolsoftheUnitedStatesoftengetworseonexamsinthehotmonthsoftheyear（JulyandAugust）.（美国许多学校的学生在一年中最热的几个月（7月和8月）考试成绩往往比较差。）可知D是正确的；选D。7. 题意：这篇文章很可能来自。考查主旨理解题。A.anewspaper报纸；B.anadvertisement广告；C.atravelmagazine旅行杂志；D.astorybook故事书。本文是一篇说明文，作者用举例的方法说明了天气变化对于人体健康，智商和心情的影响。可知这篇文章很可能来自报纸或杂志；结合选项可知选Ao8. 题意：可能使人健忘。考查细节理解题。A.Lowairpressure低气压；B.Therain雨；C.Thered红色；D.Thetemperature温度。根据第五段第一句Lowairpressuremaymakepeopleforgetful.（低气压可能使人健忘。）可知选A。3Areyoufeelingsad,tired,forgetfulorunhappytoday?Itmaybecausedbytheweather.Weatherhasagreateffectonpeopleshealth,intelligenceandfeelings.Differentweathermakespeoplefeeldifferent.InAugust,itisveryhotandwetinthesouthernpartoftheUnitedStates.Thereareusuallymorepatientsinthehospitalsduringthismonth.Someofthemhavehearttroubleandotherkindsofhealthproblems.InFebruaryorMarch,itisveryhotsometimesandverycoldatothertimeinthenorthandthewest.Peopletherehavehearttroublemoreoften.Theweathercaninfluenceintelligence.ScientistshavediscoveredthatpeoplesIQmaychangeindifferentweather.Forexample,ina1983reportbyscientists,onesIQmaybeveryhighwhenaverystrongwindcomes.Itmaybe10%belowafterthestrongwind.Thewindcouldimprovepeoplesintelligence.Ontheotherhand,hotweathermaymakeapersonsIQlower.Forexample,studentsinmanyschoolsoftheUnitedStatesmaygetworsegradesinexamsduringthehotmonthsoftheyear.Weatheralsohasastronginfluenceonpeoplesfeelings.Wintermaybeabadtimeforthinpeople.Theymightfeelunhappyduringcoldweather.Butfatpeoplemayhaveahardtimeinhotsummer.Lowerairpressuremaymakepeopleforgetful.Itsmorepossibleforpeopletoleavebagsonbusesorinshopsonlowairpressuredays.Ofcourse,thereisgoodweather”forworkandhealth.Peoplefeelbestatatemperatureofabout18C.9. Thereportin1983toldustherelationbetweenA.weatherandIQA.weatherandIQB.weatherandfeelingC.weatherandhealth.11. PeoplemayhavehigherIQwhencomes.A.arainB.astrongwindC.lowairpressure12. Atatemperatureofabout18C,A.peopleareforgetfulA.peopleareforgetfulB.peoplefeelbestC.thinpeoplefeelcold13. WhichofthefollowingisTUREaccordingtothepassage?A. Hotandcoldweatherinfluencesallpeopleinthesameway.B. IQneverchangeswhenweatherchanges.C. Peoplemaybecomeforgetfulonlowairpressuredays.14. Whatisthebesttitleforthispassage?A. HotWeatherCauseHealthProblemsDifferentWeatherMakesPeopleFeelBadB. WeatherInfluencesHealth,IntelligenceandFeelings【答案】ABBCC【解析】你感到疲惫、伤心、健忘、不开心吗？这也许是天气的缘故哦。这篇短文给我们讲述的是天气对我们有很大的影响，它能影响人们的健康、智力和感觉。8. 细节理解题。根据短文第四段中Forexample,ina1983reportbyscientists,onesIQmaybeveryhighwhenaverystrongwindcomes.可知，1983年的一个报告发现当强风来的时候，人的智商会比较高。这个报告发现了天气和人的智商之间是有关系的，因此应选A。9. 细节理解题。根据短文第四段中Forexample,ina1983reportbyscientists,onesIQmaybeveryhighwhenaverystrongwindcomes.Itmaybe10%belowafterthestrongwind.Thewindcouldimprovepeoplesintelligence.可知，当强风来临的时候，人们的智商会比较高，由此可知应选B。10. 细节理解题。根据全文的最后一句话Peoplefeelbestatatemperatureofabout18C.可知，在温度是18度的时候，人们的感觉是最好的。由此可知应选B。11. 推理判断题。根据短文最后一段中Lowerairpressuremaymakepeopleforgetful.可知，在低气压的天气里,人们可能会比较健忘，由此可知C是符合文意的，选C。根据最后一段Wintermaybeabadtimeforthinpeople.Theymightfeelunhappyduringcoldweather.Butfatpeoplemayhaveahardtimeinhotsummer.可矢口A不对；根据ScientistshavediscoveredthatpeoplesIQmaychangeindifferentweather.可矢口B不对。12. 主旨大意题。这篇短文给我们讲述的是天气对人们的健康、智力和感觉是有很大的影响的。文章第一段用与读者进行交流互动的一个问题因此话题，第二段的第一句话Weatherhasagreateffectonpeopleshealth,intelligenceandfeelings.即这篇短文的中心句，因此C选项能概括文章的大意，是最佳答案。4JILINDAIIATUpdatesforJilinProvinceLibraryJ*1*1*1*1*1*1*!*1*1*7*Coldwavehasbeenarriving.JilinProvinceLibraryisclosed.Ifthestrongwindisloweredbefore10：00am,thelibrarywillopenat1:00pm.Oritwillbeclosedforthewholeday.Allschoolvisitswillbecancelledtoday.Schoolsshouldcallthelibraryfornewvisits.Alltalksandthebookfairtodaywillbeputoff.Pleasevisitthelibrarywebsitetocheckthenewdatesoftheseevents.ClosureofMunicipalGovernmentStationX*X*X*X*7*1*MunicipalGovernmentStationisclosedbecauseofthecoldwave.Heavyrainandsnowcausedtherailwaylinesicinginsomepartsofthestationthismorning.Trainswillnotstopatthestation.PassengersgoingtoRenminAvenuecantakeabusevery15minutesoutsideExit（出口）D.Passengerspleaseallowmoretimeforyourjourney.ThosegoingtoNanhuanRoadpleasegotoExitsA,BandC.Therewillbefreebuses.13. Ifthestrongwindisloweredat,youcangotothelibraryat1:00pm.A. 9：00amB.11：30amC.1:00pmD.2：00pmWhatcanschoolsdotochangethevisitdates?Theycan.A.visitthelibrarywebsiteB.callthelibrarygotothelibrarywhenitopensD.gotoabookfair14. MunicipalGovernmentStationisclosedbecause.A.thereisiceontherailwaylinesB.therearestrongwindsthereisatrainaccidentD.therearenotrainsfromthisstation15. PassengersgoingtoRenminAvenuecantakeabusat.A.ExitAB.ExitBC.ExitCD.ExitDThearticlemostprobablycomesfrom.A.somestoriesinanovelB.someinstructionsonaprojectsomeinformationinasubwaystationD.someannouncementsonawebsite【答案】ABADD【解析】这篇短文是吉林日报网站上的一则新闻，由于寒潮的到来，吉林图书馆和市政府车站都关闭了，文章中对相关事宜进行了安排和介绍。15. 细节理解题。根据短文中“Ifthestrongwindisloweredbefore10：00am,thelibrarywillopenat1:00pm.可知，如果强风在上午10点之前变弱，图书馆将在下午1点开放。结合选项可知，A选项上午9点符合文意,故选A。16. 细节理解题。根据短文中Allschoolvisitswillbecancelledtoday.Schoolsshouldcallthelibraryfornewvisits.-可知，学校应该给图书馆打电话联系重新参观的事宜。故选B。17. 细节理解题。根据短文中MunicipalGovernmentStationisclosedbecauseofthecoldwave.Heavyrainandsnowcausedtherailwaylinesicinginsomepartsofthestationthismorning.可知1,市政府车站因寒潮关闭，因为大雨和大雪导致车站部分地区的铁路结冰。故选A。18. 细节理解题。根据短文中PassengersgoingtoRenminAvenuecantakeabusevery15minutesoutsideExit（出口）D.”可知，到人民大道的乘客每15分钟可在D出口换乘公交车。故选D。19. 推理判断题。根据文意和短文中可知，这篇短文是吉林日报网站上的一个通知。故选Do5Manypeopletakerunningasawaytokeepfit.Theyliketoruninhotweatherandenjoythefeelingofbeingwetthroughwithsweatwhilerunning.Coldweatherduringwintermonths,withlowtemperaturesandfreezingcoldwinds,maykeepmanypeoplefromrunningintheopenair.However,anewstudyshowsthatthedropintemperatureisagoodreasontorun.Infact,runningincoldweatherhelpsimproveonesperformance.Manyrunnersmightfinditeasiertoruninwinterthaninhotweather.Lowertemperaturesreducestressonthebody.Whenyourunincoldweather,yourheartrateislower.Andthebodyneedslesswateronacolddaythaninwarmweatherbecausedehydrationlevelsarelowerinwinterthaninwarmerconditions.JohnBrewerisaprofessorofappliedsportsscienceatST.MarysUniversityinLondon.Forthisstudy,heandotherresearchersputagroupofpeopleintoaroomwheresummerandwinterweatherconditionsarerecreated.Thetestsubjects,wereaskedtorun10,000metersunderbothconditionsandtheirbiologicalmeasurementswererecordedandstudied.Fromthestudy,everymovementrunnersmakeproducesheat.Theheatcanbereallydamagingunlessthebodycanloseit.Onewayinwhichpeopleloseheatisbysweating.Thebodylosesheatthroughdropletsofsweet.Thebodyalsolosesitbytransportingthebloodtothesurfaceoftheskinanditputsmorestressontheheart,particularlyinhotconditionsbecauseitsmuchhardertoloseheatwhentheoutsideenvironmentiswarm.Astheresultshowsrunninginhottemperaturesresultsin6percenthigherheartrates.Whenrunningincoldconditions,thebodydoesnothavetoworkhardtopumpbloodtotheskinsurface.Therefore,itrequireslessenergy.Themostimportantthingforpeoplewhorunincoldconditionsistoweartherightclothing.Keepasdryaspossiblewhenexercisinginlowtemperatures.Wearmittensonyourhandsinsteadofgloves.Wearmorethanonelayerofclothingtokeepsweatawayfromyourskin.Sodontletwinterweatherkeepyouindoors.Simplygetreadyforthelowtemperaturesandstartrunning.20. Whatdoestheunderlineworddehydration”inParagraph3meansthelossoffromthebody.A.waterB.heatC.stressD.bloodWhydidJohnBrewermakeagroupofpeopleruninaroom?A. Itwaseasiertobereducestress.B. Itwaseasiertoproduceheat.C. Itwaseasiertorecreatedifferentweatherconditions.D. Itwaseasiertorecordtheirbiologicalmeasurements.21. Whatsthepurposeofthepassage?A. Totellpeoplenottoruninsummer.B. Todescribehowrunnersruninwinter.C. Toencouragepeopletorunoutdoorsinwinter.D. Tocomparetheadvantagesofrunninginwinterandinsummer.【答案】ADC【解析】这篇文章通过JohnBrewer的研究，介绍了冬季户外跑步的益处，鼓励人们在冬天多做户外活动。16. 伺句猜测题。根据“Andthebodyneedslesswateronacolddaythaninwarmweatherbecausedehydrationlevelsarelowerinwinterthaninwarmerconditions.可知，身体在寒冷的天气比在温暖的天气需要更少的水，因为冬天的脱水水平比温暖的天气低。故选A。17. 细节理解题。根据Thetestsubjects,wereaskedtorun10,000metersunderbothconditionsandtheirbiologicalmeasurementswererecordedandstudied.可知，JohnBrewer让一群人在房间里跑步，这样记录他们的生物测量数据就容易多了。故选D。18. 推理判断题。根据“Sodontletwinterweatherkeepyouindoors.Simplygetreadyforthelowtemperaturesandstartrunning.,可知，作者鼓励人们在冬天做户外运动，故选C。Therearesomewaysofunderstandingtheweather.Onewayistostudytheclouds.Notwocloudsareevenalike.Wecanseethedifferentkindsofthecloudsandwatchthemfromsigns（迹象）ofchangingweather.Toforecast（预测）theweather,therearethreethingsaboutcloudsyoushouldlookfor-movement,colour,andchange.Asarule,thehighertheclouds,thebettertheweather.Andthelowertheclouds,theworsetheweather.Fair-weathercumulus（积云）cloudsareanothersignofgoodweather.Therearecloudsweoftenseeonwarmsummerdays.Cloudscantellyouifastormisontheway.Ifthestickcumuluscloudsgetbiggerearlyintheday,thenyouknowitwillrain.Ifasudden,coolanddarkthundercloudappears,thenastormiscoming.Coloursintheskytellusabouttheweather,too.Agoldenringaroundthemoontellusthatastormisontheway.Awateryyellowsunsetisasignthatrainmaybenear.Therainbowhasamessage,too.Thecolouroftherainbowcomefromthesunraysshiningthroughfallingrain.Ifyouseethesunintheeastandarainbowinthewest,therainmaybecomingyourway.Ifthesuninthewestandtherainbowisintheeast,therainwillbemovingawayfromyou.19. Whencanweoftenseecumulusclouds?A.Oncoldwinterdays.B.Oncoldrainydays.C.Onwarmsummerdays.D.Onwarmsunnydays.20. Howmanysignsofacomingrainorastormarementioned（提及）inthepassage.A.Four.B.Five.C.Six.D.Seven.21. Whatisthebesttitle（题目）ofthispassage?A.DifferentKindsofCloudsB.FineWeatherandBadWeatherC.Clouds-signsofChangingWeatherD.WaysofUnderstandingtheWeather【答案】CBD【解析】【解析】本文讲述了可以通过研究云的运动、颜色和变化来判断天气状况。22. 细节理解题。句意：我们通常什么时候能看到积云？A在寒冷的冬天；B在寒冷多雨的天气；C在温暖的夏天；D在温暖且阳光明媚的天气。根据Fair-weathercumulus（积云）cloudsareanothersignofgoodweather.Therearecloudsweoftenseeonwarmsummerdays.可知I答案应选C项。23. 细节理解题。句意：文中提到了几种降雨或暴风雨来临的迹象？A4种；B5种；C6种；D7种。根据（1）Ifthestickcumuluscloudsgetbiggerearlyintheday,thenyouknowitwillrain.（2）Ifasudden,coolanddarkthundercloudappears,thenastormiscoming.（3）Agoldenringaroundthemoontellusthatastormisontheway.C.Ithidesthemfromhumanbeings.4.Whatisneededforsnowtoform?A.2andahalfcentimetersofrain.C.Waterparticlesanddust.C. Itkeepsthemwarmincoldweather.B. LevelsofairwithdifferenttemperaturesColdcloudsintheair.2Differentweathermakespeoplefeeldifferent.Itinfluenceshealth,intelligenceandfeelings.August,itisveryhotandwetinthesouthernpartoftheUnitedStates.Peopletherehavehearttroubleandotherkindsofhealthproblemsinhismonth.InthenortheastandtheMiddleWest,Itisveryhotatsometimesandverycoldatothertimes.PeopleinthesestateshavemorehearttroubleaftertheweatherchangesinFebruaryorMarch.Theweathercanalsoinfluenceintelligence.Forexample,ina1983reportbyscientists,theIQsofagroupofstudentswereveryhighwhenaverystrongwindcame,butafterthestrongwind,theirIQswere10%lower.Thewindcanhelppeoplehavehigherintelligence.Veryhotweather,ontheotherhand,canmakeitlower.StudentsinmanyschoolsoftheUnitedStatesoftengetworseonexamsinthehotmonthsoftheyear(JulyandAugust).Weatheralsohasastronginfluenceonpeoplesfeelings.Wintermaybeabadtimeforthinpeople.Theyusuallyfeelcoldinthesemonths.Theymightfeelunhappyincoldweather.Butfatpeoplemayhaveahardtimeinhotsummer.Atabout18C,peoplebecomestronger.Lowairpressuremaymakepeopleforgetful.Peopleleavemorebagsonbusesandinshopsonlow-air-pressuredays.Thereisangoodweather*forintelligenceandhealth.Peoplefeelbestatatemperatureofabout18C.Areyoufeelingsad,tired,forgetful;orunhappytoday?Itmaybetheweathersproblem.5. TheunderlinedwordintelligenceinthepassagemeansinChinese.A.财富B.记忆C.智力D.生活Fromthepassage,wecanlearnthatpeoplemaybeillmoreoftenwhen.A.theweatherishotandwet.B.theweatherchangesgreatly.C. theweatheriswarm.D.theweatherisalwayscold.6. WhichofthefollowingisTRUEaccordingtothepassage?A. Thinpeoplemightfeeltiredincoldweather.B. Fatpeoplemayfeelhardatabout18C.C.Apersonmayhaveaworsememoryonhigh-air-pressuredays.D. StudentsinAmericaoftendoworseonexamsonveryhotdays.(4)Awateryyellows