Haveyoueverstayeduplateonenight?Did youfeeltiredthenextday?Didyoufeelbad-tempered(易怒的)?Itisbecauseyourbodymisseditssleep！Sowhydoesagoodnight'ssleepmakeyoufeelbetter?
Scientistshavestudiedsleeptofindthe answertothisquestion.Theyhavefoundsomedifferentreasons.
Firstsleephelpsyourbodystayhealthy. Eventhoughyouaresleepingyourbodyisstillactive.Sleepgivesyourbodya chancetorepairitself.
Sleepalsohelpsyourbodytorest.How? Yourbodydoesnotneedasmuchenergywhenitslowsdown.Thebeatofyour heartandyourbreathingratebecomeslowerwhichlowersyourbody'senergy level.Yourbodyneedsrestafterabusyday.
Sleepisimportantforyourbraintoo. Duringthedayyourbraingathersinformalion.Alnighlwhileyouare sleep-
ingyourbrainreviewseverythingthatyou didduringtheday.Itsavessomeofyourexperiencessoyoucann-nicniber them.Somescientiststhinkallthisreviewingcausesyoutodream.
Whathappensifyoudonothaveenough sleep?Peoplewhomisstoomuchsleephavetrouhlepavingattention.Thevmakemoremistakesinthierwork.Scientistsbelievethatpeo?plewhomissmore thanthreedaysofsleepmaybecomesickandevenstartseeingsomethingthatis notreallythere.
Studentsneedbetween8and10hoursof sleepeachnight.Whatcanyoudotohelpgiveyourbodyagoodnight's sleep?
Waystohelpyousleep：
? Kunandplayoutsideduringthe day
? Drinkaglassofmilkheforrgoingto bed.
? Gotobedontime.
? Readabookinbed.
? haveadarkquietroom.
Followingthesestepsandyouwillbeginto feelrelaxedandhappy.Nothingelsewillhelpyourbodylikeagoodnight's sleep.
61. 请把义中画线的句子翻译成汉语。
62. Whatdoes"lowers"meaninPamgniph 4?(可以使用
英语或汉语）
63. Whathappensifyoudonothaveenough sleepaccordingtothepassage?(列举一条)
64.1lowmanywaysarementionedtohelpyou sleep?
65.Giveatitle(标题)the passage.