英语首字母填空专项练习及答案VIP免费

（一）Sleepisnotthesameeverynight.Weexperiencesomedeepsleepandsomeactivesleep(积极睡眠),whichiswhendreamshappen.Youmightthinksleepwalking(梦游)wouldhappeninactivesleep,butapersonisn'tphysicallyactived86activesleep.Sleepwalkingusuallyhappensinthefirstfewhoursofsleepinthestagecalledslow-wave(慢波)ordeepsleep.Notallsleepwalkersa87walk.Somesimplysituporstandinbedoractlikethey'reawakewhen,infact,they'reasleep!Most,however,dogetupandmovearoundforafewsecondsorforaslongashalfanhour.Sleepwalkers'e88areopen,buttheydon'tseethesamewaytheydowhenthey'reawakeandoftenthinkthey'reindifferentroomsofthehouseordifferentplacesaltogether.Sleepwalkerstend(往往会)togobacktobedontheirownandtheywon'tr89itinthemorning.Doctorssaysleepwalkingsometimesoccurswhenapersonissick,hasafever,isnotgettinge90sleep,orisstressed.Ifsleepwalkingoccursfrequently,everynightorso,it'sagoodideaforyourmomordadtotakeyoutoseeyourdoctor.Butoccasional(偶然的)sleepwalkinggenerallyisn'tsomethingtoworryabout,a91"itmaylookfunnyorevenscary(惊恐的)forthepeoplewhoseeasleepwalkerinaction.It'simportant,ofcourse,thatthepersoniskeptsafe.Precautions(预防措施)shouldbet92sothepersonislesslikelytofalldown,runintosomething,orwalkoutthefrontdoorwhilesleepwalking.（二）Everyoneneedssleep.Infact,alllivingthingsneedsleep.Havingasoundandgoodrestm_____86_____ushealthy.Itisbelievedthatourbraindevelopsbestduringsleep.Ithelpsalloursystemsworkwellw_____87_____weareawake.Sleepallowsourbraintoreorganizealleventsduringthedayandwillimproveourmemorydevelopment.Forastudent,eighttotenhoursofsleepisrequiredtogivehimorhere_____88_____forthefollowingday.Agoodsleepallowsthemtogrowphysicallyandmentally(心理上).Withe_____89_____sleepatnight,studentswouldbeabletowakeupearlyandbereadyforschoolactivities.Theywillbeabletolistencarefullyinclassandwouldhavetheabilitytomemorizethethingsthattheylearnandr_____90_____theminthefuture.Eighthoursofsleepmakesstudentsactivet_____91_____thewholedayatschool.Theywouldbeabletoperformwellinclass,takedownnotesandfinishtheirhomework.Whentheyhavesleptwell,theycane_____92_____understandtheirlessons.Goodsleeppreparesthemwellforthechallenges(挑战)atschool,frompaperworktosports.Theywillbereadytosolvedifficulttasksthatrequirementalabilityandskills.1（三）Anger(生气)isakindoffeeling.Manythingscanmakeyouangry.Whenyourteachergivesyoutoomuchhomework,whenyourteamlosesanimportantgame,whenyourfriendb__86__yourfavouritethingandthenbreaksit,youmaygetreallyangry.Usually,yourbodywilltellyouwhenyouareangry.Forexample,youbreathemuchf__87__,yourfaceturnsredandyoumaywanttobreaksomethingorhitsomeone,butsometimes,youhideyouranger.Forexample,youmayhideitinyourh__88___.Theproblemisthatifyoudothis,youmaygetaheadacheoryourstomachmayhurt.Infact,it'snotgoodtohideyouranger,andit'snormalforyoutogetangrysometimes.Butangermustbeletoutintherightway,withouthurtingo_89_oryourself.Letmegiveyousomeadvice.Whenyougetangry,youcantalkaboutitwithotherpeople.It'shelpfultotalkaboutyourangerwithotherpeople,suchasp___90____,teachers,goodfriendsetc.Whenyoutalkaboutanger,thoseb___91___feelingscanstarttogoaway.Ontheotherhand,whenyoustarttofeelangry,youcandosomeotherthings:countfrom1to100;goforabikeride;thinkaboutgoodthings,etc.Don'tletyourangerc92you.Rememberthathowyouactwhenyouareangercanmakeeverythingbetterorworse.（四）Inthemiddleofthe1800s,Francewasconsideredthemostimportantpl...