大学英语b题库阅读二

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1、16、Weatherhasagreatinfluenceonpeople.Itinfluencespeople'shealth,intelligence(智力)andfeelings.InAugust,itisveryhotinthesouthernpartoftheUnitedStates.Peopletherehaveheartdisease(疾病)andotherkindofhealthproblemsduringthemonth.IntheNortheastandMiddleWest,itisveryhotatsometim

2、esandverycoldatothertimes.PeopleintheseplacesmayhaveheartdiseaseaftertheweatherchangesinFebruaryorMarch.Theweathercanalsoinfluenceintelligence.Forexample,ina1982studybyscientists,theIQscoresofagroupofstudentswereveryhighduringastorm,butafterthestormtheirIQscoreswerelow

3、erthanusuallevel.Sostormscanincreaseintelligence.However,veryhotweathercanlowerit.StudentsintheUnitedStatesoftendobadlyonexamsinthehotmonthsoftheyear.Weatheralsohasastronginfluenceonpeople'sfeelings.Wintermaybeabadtimeforthinpeople.Theyusuallyfeelcoldduringthesemonthsa

4、ndtheymayfeelunhappyduringcoldweather.Inhotsummerweather,ontheotherhand,fatpeoplemayfeelunhappy.Thesummerheatmaymakethemtiredandtheyareeasytogetangry.Areyoufeelingsick,sad,tiredorveryintelligenttoday?Theweathermaybethecause.(1)、Ifthinpeoplefeelunhappy,theweathermaybeve

5、rycold.A：TB：F答案：A(2)、StudentsintheU.S.usuallydobadlyonexamsinDecember.A：TB：F答案：B(3)、PeopleintheNortheastofAmericausuallyhaveheartdiseaseinMarch.A：TB：F答案：A(4)、Stormscanincreasestudent'sIQ.Thisdiscoverywasmadeby1982students.A：TB：F答案：B(5)、Thebesttitleforthispassageis"Weat

6、herandHealth."A：TB：F答案：A17、Computerscaninjureyou.Mostotherinjurieshappensuddenly.Forexample，ifyoufalloffabikeandbreakyourarms，ithappensveryquickly.Butcomputerinjurieshappenslowly.Youprobablyknowhowtorideabikesafely.Nowlearntouseacomputersafely.YoureyesToomuchlightcanin

7、jureyoureyes，soneversittooclosetoacomputerscreen.Youreyesshouldbeatleast50cmfromthescreen.Remembertolookawayfromitsometimes.Thisgivesyoureyesarest.Whenyouuseacomputer,thewindowshouldbeonyourleftoryourright.Ifitisbehindyou,thelightwillreflecton(反射)thescreen.Ifthewindowi

8、sinfrontofyou,thesunandthescreenwillbothshineintoyoureyes.YourhandsandwristsHandandwristinjuriescanhappenbecausetheha