Experts(专家)saythatstudentsusuallyneedeighttotenhours'sleepatnightbutmostChinesestudentsdonotgetenoughsleep.SomeChineseparentsusuallyfeelhappytoseetheirchildrenstudyinglate.Theywillthinktheirchildrenworkveryhard.
Butnotallparentsthinkaboutthis.Onceamothertoldusthateverymorningherl0-year-oldboyputsuponefingerwithhiseyesstillclosedbegging(乞求)onemoreminutetosleep.Likethousandsofstudent"EarlyBirds"inChinahehastogetupbeforesixeverymorning.
Areportshowsthatif(如果)theydon'thaveagoodnight'ssleepstudentswillbetired(疲倦)nextday.Manystudentshavefallenasleep(入睡)duringclasses.Toomuchhomeworkisnottheonlyreason(原因)whystudentsstayuplate.SomewatchTVorplaygameslateinthenight.
Expertseversaythatstudentsshoulddevelop(养成)goodstudyhabits.Sosomesmartstudentsneverstudylateandtheycanalsoworkwellinclass.
小题1:Thel0-year-oldboybegsforonemoreminutetosleepbecause_______________.