與睡眠有關(guān)的英語演講稿

第第頁與睡眠有關(guān)的英語演講稿與睡眠有關(guān)的英語演講稿1

WiththeCollegeEntranceE*aminationsapproaching,thestudentsofSeniorThreearefocusingmuchmoreonstudying.Manyofthemevenbegintostayupstudying.Aheateddiscussionwasheldtoargueabouttheadvantagesanddisadvantagesofit.

Somestudentshavetheirownreasonsforstudyinglateintonight.Firstly,thequietnessinthenightwillresultinbettereffectiveness.Besides,

thee*aminationsareonly200daysawaysoitshightimetheymadegooduseofeveryminute.What’smore,seeingothersstudyingsohard,theywillfeelan*iousiftheydon’ttakeaction.

Someothers,however,holdtheoppositeview,sayingthatasensibleseniorstudentmustknowhowtobalancehistimebetweenstudyandleisure.Aseveryoneknows,stayinguplatewillnaturallyaffectthene*tdaysperformanceinclass.

AsfarasI’mconcerned,differentpeoplehavedifferenthabits.Ifyoucanholdit,it’syourownbusinesswhentostudyandwhentosleep.

與睡眠有關(guān)的英語演講稿2

Manypeoplewanttoask,whatisthebesttimeforsleep?Doweneedtosleepearlyorlate?Myopinionistosleepearly.Hereisthereasonwhyweshouldsleepearly.First,itwillmakeyoumorehealthy.Sleeplatewouldcauseillness,longtimenotsleepingearlywilldamageyourbody.Second,manypeoplehadsaidthatifyoudontgetmanytimetosleep,andyousleeplatewouldmakeblackrimoftheeye.Thatisnothealthyalso,anditsnotbeautiful.Weshouldgiveourbodyarest.Sleepisthebestway.Well,therearecertaintimethatisbestforustosleep.Sleepearlyisdefinitelybetterthansleeplate.Also,weshouldnotkeepawakethewholenight.Youdontfeelthedamagewhenyouareyoung,butwhenyougetolder,theproblemstarttoappear.Manydiseaseofheartandlungstartedfromnotsleepatnight.Manyyouththinkitisfuntokeepawakeorsleeplate.ButIdontthinkso.Keepyourbodyhealthy.Istronglysuggesttosleepearly.

與睡眠有關(guān)的英語演講稿3

Stayinguplatewillbedetrimentaltohumanhealth,becausetheadrenalcorte*hormoneandgrowthhormoneareallsecretedduringthenightwhenpeoplearesleeping.Theformerissecretedbeforedawn,whichcanpromotethemetabolismofcarbohydrateinhumanbody,andprotectthedevelopmentofmuscle;whilethelatterisproducedonlyaftersleep,whichcannotonlypromotethegrowthanddevelopmentofyoungpeople,butalsocandelaytheagingprocessoftheelderly.Asaresult,stayinguplatewillcauseavarietyofharmstohumanbody.

First,frequentfatigueanddecreasedimmunity

Themostserioussequencecausedbystayinguplateisfatigueandlackofenergy.Whatsmore,theimmunityofhumanbodywilldecreaseaccordingly.Andsomeothersymptomssuchascold,gastrointestinalinfections,allergieswillalsoappear.

Second,headache

Thene*tdayafterstayinguplate,youwillsufferfromheadachewhenyouareatworkoratclass.Youwillbeunabletoconcentrate.Whatsmore,long-termstayinguplateandinsomniawillalsobringinvisibledamagetoourmemory.

Third,darkcirclesandpuffiness

Nightisthetimeforhumanbodytohaveagoodrest.Withoutadequaterest,youwillfeele*tremelytired,whichwillleadtopoorbloodcirculationaroundtheeyes,causingdarkcirclesorbloodstreakinthewhiteoftheeye.

Fourth,dryskin,darkspotsandacne

Theperiodbetween11:00pmto3:00aminthene*tdayisthebeautytime,anditisalsothetimeforthemeridiansinhumanbodytomovetogallbladderandliver.Ifthesetwoorgansdonothaveadequaterest,itwillbereflectedontheskin.Sosomeproblemssuchasroughness,yellowishface,darkspotsandacnewillappear.Whatsworse,long-termstayinguplatewillslowlycausesomeneurologicalandpsychiatricsymptomssuchasinsomnia,forgetfulness,irritability,an*ietyandsoon.

Fifth,affectingfertility

Forthemenandwomenofchildbearingage,iftheyalwaysstayuplate,itwillnotonlyaffectthemotilityandquantityofmalesperm,butalsowillaffectthesecretionoffemalehormoneandthequalityofovum,anditisalsolikelytoinfluencethemenstrualcycle.

Si*th,increasingtheprobabilityofgettingsomechronicdiseases

Peoplewhostayingupallnightalwayshavehighersecretionofadrenalinethantheaverageperson,whichwillincreasethepressureonmetabolism,andthusleadingtosomechronicdiseases,suchashypertensionanddiabetes.

Whatsmore,therearealsootherharmscausedbystayinguplate,suchaspooreyesightordysfunctionoftheliver.Weshouldpayspecialattentiontothesebadeffects,andtrynottostayuplateatnight.

與睡眠有關(guān)的英語演講稿4

Todaymoreandmorestudentsareinclinedtostayupatnight.Theyenjoythenightsomuchthattheydontgotobeduntildeepintothenightorevenuntilthene*tmorning.Howerthatwoulddoharmtotheirhealth.Studentswhousuallystayupcangettiredthene*tdayandtheyoftensleepinclass.Theycantlistentotheteachersheartandsoul.Astimegoeson,theywilldobadintheirstudy,andwillbepoorhealth.Forthesereasons,Iwouldliketoadvisethosestudentswhoarestayingupnottodothatagain!Youshouldgotobedbefore11intheevening.Willyoutakemyadvice?

與睡眠有關(guān)的英語演講稿5

Doyoualwaysworkorstudyuntilmidnight?

Doyouoftenhangoutorspendmuchtimeinpubsatlatenight?

Ifyouansweredyestoeitherofthesequestions,youareunfortunatelyoneofthelargegroupsofpeoplewhoalwaysstayuplate.Becauseofthefiercecompetitioninthesociety,itseemsthateveryonehasendlessworktodoandtwenty-fourhoursperdayisnotenough.Therefore,anincreasingnumberofpeoplestayuplateinordertofinishthemountainouswork.Besides,lotsofyoungpeopleenjoyentertainingatlatenight.However,manyofthemarestillnotawareofthebadeffectsofstayinguplate.Infact,itdoessevereharmtousinthreeaspects,namelyphysicalhealth,workefficiencyandmentalstress.

Inthefirstplace,stayinguplatebadlyimpactsonourphysicalhealthcondition.Thehumanadrenalcorte*hormoneandgrowthhormone,whicharevitalsubstancesforhumanbody,onlysecreteatnight.Theformersecretesbeforethedawnfacilitatingthecarbohydratemetabolismandprotectingthedevelopmentofmusclefunction.Thelatteronlysecretesaftersleeping.Itcanimprovethegrowthoftheyoungandslowdowntheagingoftheelderly.However,ifpeopleoftenstayuplate,thesecretionofthesetwosubstanceswillbegravelyimpacted.Finally,ourhealthconditionwillbedegraded.Itcancauseavarietyofharmstohumanbody.Normally,frequentstayinguplatewillleadtofatigueanddegradedimmunity.Peoplemayeasilygetsickwhentheweathergetsalittlebitcolderorhotter.Inaddition,itcanalsocauseheadache.Peoplemayfeelheavyinthebrainanddizzyforawholeday.Besides,thefertilityofbothmaleandfemalewillbeimpacted.Forwomen,itwillaffectthesecretionoffemalehormonesandthequalityofova.Italsotendstoaffectthemenstrualcycle.Formen,boththequalityandquantityofspermwillbeimpacted.Whatismore,stayinguplatecanalsodamagepeople’seyesight,skinandmemorycapacity,andcauseblackeyesaswell.

Furthermore,itnegativelyimpactsontheworkefficiency.Ontheonehand,owingtothediscomfortofyourhealthasmentionedabove,youmayfeeldistractedfromthework.Ontheotherhand,becauseofthedecreaseofthememorycapacity,yourworkefficiencywillbelower,whichmeansthatyoumaynotcompletethethingsasyouwant.Assumethatyouareauniversitystudentandyouplantoreviewforyourpsychologye*aminationne*tweekaftertomorrow’sclass.Nevertheless,youstayeduplateyesterdayforsomereason.Therefore,youprobablybelatefortomorrow’sclassorevenskipit.Thus,youmustfindothertimetocompensateforit.Afterwards,whenpreparingyoure*amination,youmayfeelheadacheandcannotconcentrateonit,thushavingdifficultymemorizingandunderstandingthepsychologicaltermsandprinciples.Therefore,yourscheduleforreviewingchapter2andchapter3willbechanged.Youcanonlyreviewchapter2andmaynotfinishchapter3.However,inordertofinishreviewingontime,youaremorethanlikelytostayuplateagain.Then,youwillbeintheviciouscycleandyourworkefficiencywillbelowerandlower.

Whatisalsonoticeableisthatstayinguplatecanbringaboutmentalstress.Si