资源描述：
《高三二轮阅读理解专练》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、高三第二轮复习阅读理解及答案（1）Ourbodyclocksornaturalbodyrhythm,influencesourenergyandalertness.Payingattentiontoitcanhelpuschoosethesuitabletimeofdaywhenwebestperformspecifictasks.Thereality,however,isthatmostofusorganizetheirtimearoundworkdemands,schooldeadlines9co
2、mmutingorsocialevents.Doingwhateveryourbodyfeelslikedoingisaluxuryintoday'sfast-pacedmodernsociety.Butthatdoesn'tmeanitisn'tworthtrying.Obeyingourbodyclockhassignificanthealthbenefits-Disruptingournaturalbodyrhythm,ontheotherhand,hasbeenlinkedtoproblems
3、suchasdepression,obesity,orheadache,saysSteveKey,abiologyprofessor.Whenthebodyclockcansynchronized^同步）therhythmsofitsnaturalprocesses>it"givesusanadvantageindailylife",saysKey-Accordingtohim,whenitcomestocognitive（认知的）work,mostadultsperformbestinthelate
4、morning.Asourbodytemperaturestartstorisejustbeforeawakeninginthemorningandcontinuestoincreaseuntilmidday,ourmemory,alertnessandconcentrationgraduallyimprove.However,headds,ourabilitytoconcentratetypicallystartstodecreasesoonthereafter.Mostofusaremoreeas
5、ilydistracted（分心）betweennoonand4pm.Alertnessalsotendstofallaftereatingamealandsleepinesstendstopeakaround2pm,makingthatagoodtimeforanap.Surprisingly,tirednessmayincreaseourcreativepowers.Formostadultsproblemsthatrequireopenendedthinkingareoftenbestdealt
6、withintheeveningwhentheyaretired,accordingtoastudyinthejournalThinking&Reasoning.Whenchoosingatimeofdaytoexercisepayingattentiontoyourbodyclockcanimproveresults.Physicalperformanceisusuallybestfromabout3to6pm,saysMichaelSmolensky,aprofessorofbiomedicale
7、ngineering-Ofcourse,noteveryone'sbodyclockisthesame,makingitevenhardertosynchronizenaturalrhythmswithdailyplans.51.Ifweknowournaturalbodyrhythmwell,wecan•A.findoutthesuitabletimetodospecifictasksB.organizeourtimearoundworkdemandsC.dowhateverourbodyfeels
8、likedoingD.besuretobehealthy52.WhichofthefollowingisNOTtrue?A.OuralertnessisinfluencedbyournaturalbodyrhythmB.Doingwhateveryourbodyfeelslikeisverydifficultinourmodernsociety-C.Obeyingourbodyclockisgoodforourhealth.D.Disruptingour
