初中英语- It's important to get enough sleep.2a教学课件设计

toourWelcomeCLASSLiqueMiddleSchoolWuFeiFreetalkHowmanyhoursdoyousleepeveryday?Howdoyoufeelifyou(don’t)getenoughsleep?Isitenoughforyou?Weareoftentoldthatit’simportanttogetenoughsleep,butdoweknowwhy?Thetruthis,evenscientistscan’tagreeonwhyweneedtosleep.However,it’sclearthatthelesswesleep,theworseweperformineverydaylife.Haveyoueverfelttiredinthemiddleoftheday,especiallyafterlunch?Actually,thisisquitenormal.Researchershavefoundthatitmaybehealthiertosleeptwiceaday—alongsleepatnight,andanapintheafternoon.Evenaten-minutenapatlunchtimecanallowustoworkbetterintheafternoon.Andifwereallycan’tfindachancetonap,weshouldgetalongersleepatnightsowedon’tfeeltiredafterlunch.Notgettingenoughsleephasseriouseffectsonourbrain’sabilitytowork.Ifyougowithoutsleep,youmighthaveproblemswithyourmemoryorwithyourconcentration.Inordertoconcentrateatschoolorperformwellintests,wereallyneedtogetagoodnight’ssleep.

Somepeoplehavetroublesleeping,especiallyiftheyarenervousorstressedaboutsomething.Sleepexpertssaythatit’sbetternottotrytoohardtogettosleep,andcertainlynottokeeplookingatthetime.Tohavegoodsleepinghabits,it’sbettertosleepatregulartimes,andtosleepinadarkandquietenvironment.It’salsogoodnottosleeptoosoonaftereating,orafterdrinkingtoomuchwater.Theamountofsleepweneedisdifferentfrompersontoperson,thoughtheaverageseemstobejustundereighthours.JimSteed,asleepresearcher,hasasimplerwayoflookingatit.“Forgetaboutfactsandfigures.Ifwefeeltiredinthedaytime,itmeansweneedtogetmoresleep.”It’sImportanttoGetEnoughSleep.Predicting（预测）：What’sthepassagemainlyabout?theimportanceofsleeptheeffects(影响)ofsleepsleepinghabitssleepingenvironmentadviceonsleepTip1：thetitle（标题）andthepicturemayhelpyoufindtheanswer.It’simportanttogetenoughsleep.

Notgettingenoughsleephasseriouseffects.It’sbettertohaveanap.Fastreadingpara.1para.2para.3para.4para.5

Theamountofsleepweneedisdifferent.

Howcanwehavegoodsleepinghabits?Tip2：Payattentiontothekeywords.Don’treadwordbyword.MatchthemainideaIt’sImportanttoGetEnoughSleep.napseriouseffectshabitsamountCarefulreading(Para.1)

Weareoftentoldthatit’simportanttogetenoughsleep,butdoweknowwhy?Thetruthis,evenscientistscan’tagreeonwhyweneedtosleep.However,it’sclearthatthelesswesleep,theworseweperformineverydaylife.1Whyisitimportantforustogetenoughsleep?

Becausethelesswesleep，theworseweperformineverydaylife.TTrueorfalse(判断正误)Scientistsdoalotofresearchtounderstandsleep.（）8thelesswesleep,theworseweperformnapimportanceIt’sImportanttoGetEnoughSleep.Carefulreading(Para.2)

Haveyoueverfelttiredinthemiddleoftheday,especiallyafterlunch?Actually,thisisquitenormal.Researchershavefoundthatitmaybehealthiertosleeptwiceaday—alongsleepatnight,andanapintheafternoon.Evenaten-minutenapatlunchtimecanallowustoworkbetterintheafternoon.Andifwereallycan’tfindachancetonap,weshouldgetalongersleepatnightsowedon’tfeeltiredafterlunch.2Weshouldsleeptwiceaday—alongsleepatnight,andanapintheafternoon.Whatshouldwedotobehealthier?normalWeshouldgetalongersleepatnight.

Howdowefeelafterthat?Wedon’tfeeltiredafterlunch.

Wemayworkbetterintheafternoon.

getenoughsleepimportantThinkingDoyoualwayshaveanap?Howdoyoufeelafteranap?studybetterenergetic(精力旺盛的)haveagoodmood(心情)thelesswesleep,theworseweperformnapimportanceIt’sImportanttoGetEnoughSleep.effectsworkbetter¬feeltiredhaveanaporalongersleepatnightCarefulreading(Para.3)

Notgettingenoughsleephasseriouseffectsonourbrain’sabilitytowork.Ifyougowithoutsleep,youmighthaveproblemswithyourmemoryorwithyourconcentration.Inordertoconcentrateatschoolorperformwellintests,wereallyneedtogetagoodnight’ssleep.3Whatwillhappenifwedon’tgetenoughsleep?Howcanwesolvetheproblem?Wemighthaveproblemswithourmemoryorwithourconcentration.

Wereallyneedtogetagoodnight’ssleep.

ThinkingWhatotherseriouseffectsofnotgettingenoughsleep?getbadgradesgetangryeasilybecomeilleasily…It’sImportanttoGetEnoughSleep.habitsthelesswesleep,theworseweperformnapimportanceeffectshaveproblemswithmemoryorconcentrationneedtogetagoodnight’ssleepworkbetter¬feeltiredhaveanaporalongersleepatnightCarefulreading(Para.4)

Somepeoplehavetroublesleeping,especiallyiftheyarenervousorstressedaboutsomething.Sleepexpertssaythatit’sbetternottotrytoohardtogettosleep,andcertainlynottokeeplookingatthetime.Tohavegoodsleepinghabits,it’sbettertosleepatregulartimes,andtosleepinadarkandquietenvironment.It’salsogoodnottosleeptoosoonaftereating,orafterdrinkingtoomuchwater.4

HowtohavegoodsleepinghabitsIt’sbetternotto…It’sbetterto…1.trytoohardtogettosleep2.keeplookingatthetime3.sleeptoosoonaftereating4.sleeptoosoondrinkingtoomuchwater5.benervousorstressed1.sleepatregulartimes2.sleepinadarkandquietenvironmentBadhabitscanholdacapablepersonback.坏习惯会使得能干的人止步不前。Goodhabitscanleadthelessexcellentforward.好习惯引领不那么优秀的人勇往直前。Whatotherwayscanhelppeoplegetbettersleep?Thinking…listentoquietmusicreadbooksexercisetoomuchlookatyourphonedrinkmilkIt’sbetternotto…It’sbetterto…It’sImportanttoGetEnoughSleep.habitsthelesswesleep,theworseweperformnapimportanceeffectsIt’sbetternotto…amountconcentrateorperformwellneedtogetagoodnight’ssleepworkbetter¬feeltiredhaveanaporalongersleepatnightIt’sbetterto…19Carefulreading(Para.5)

Theamountofsleepweneedisdifferentfrompersontoperson,thoughtheaverageseemstobejustundereighthours.JimSteed,asleepresearcher,hasasimplerwayoflookingatit.“Forgetaboutfactsandfigures.Ifwefeeltiredinthedaytime,itmeansweneedtogetmoresleep.”5Trueorfalse(判断正误)Everyoneneedstosleepforeighthourseveryday.（）FWhat’sJimSteed’sopinion?A.Themorewesleep,thebetterwewillbe.B.Weshouldchoosetheamountofsleepweneed.It’sImportanttoGetEnoughSleep.habitsthelesswesleep,theworseweperformnapimportanceeffectsamountdifferentIt’sbetternotto…concentrateorperformwellneedtogetagoodnight’ssleepworkbetter¬feeltiredhaveanaporalongersleepatnightIt’sbetterto…It’sImportanttoGetEnoughSleep.habitsthelesswesleep,theworseweperformnapimportanceeffectsamountdifferentIt’sbetternotto…concentrateorperformwellneedtogetagoodnight’ssleepworkbetter¬feeltiredhaveanaporalongersleepatnig