【公开课】Unit+2+Reading+and+Thinking+课件人教版（2019）选择性必修第三册

新人教版高中英语选择性必修三Unit2HealthyLifestyle

ReadingandThinking1.Analysethestructureofthetext;2.Knowwhatahealthylifestyleis;3.Knowhowtochangethebadhabitsintogoodones;4.Expressideasbycriticalthinking.

Whataretheydoing?Howdoyouthinkthepeoplefeelinthephotos?Theyareplayingtheguitar.Theyaredoingexercise.Theyarehavingabarbecue.Warming-up1.Whatareunhealthyhabits？eatingjunkfoodspendingtoomuchtimeonlineaddictingtophonestayinguptoolatenotbrushingtheteethreadinginbedPre-readingWhatisthemeaningofhealthylifestyle？课堂学习1.Arebadhabitseasytochange?Whyorwhynot?2.Whathabitsdoyouthinkareunhealthy?Discussthesequestionsingroups.DrinkingalcoholCigaretteSmokingDietDigitaladdictionn.

酒；酒精Pre-reading①.What'sthegenre(体裁)ofthetext?A.Narration(记叙文)B.Exposition(说明文)C.Argumentation(议论文)②.Whatisthetextmainlyabout?A.Howteenagersmakeachoice.B.Howteenagersfeelrelaxed.C.Howteenagerschangetheirbadhabits.D.Howteenagersbecomemoreindependent.1.Skimthetitleandthepassagequickly.Pre-readingMatchthemainideaswitheachoftheparagraphs.HowtochangeabadhabitandcreategoodonesThecycleofhowhabitsareformedChanginghabitsgraduallyNoeasywaytochangebadhabitsWhatahabitisWhybadteenagehabitsshouldbechangedPara.1Para.2Para.3Para.4Para.5Para.6Para1Howdidtheauthorexplainhisidea?ByusinganexampleQ1:Whybadteenagehabitsshouldbechanged?Q2:Whatshouldtheydotomakechanges?Readfordetails2．Whatshouldteenagersfirstdotopreventharmfulhabitsfromdominatingtheirlife?A．Stayawayfrombadhabits.

B．Recognisebadhabits.C．Thinkoutwaystogetridofthem.

D．Changethemselves.3．WhatwritingtechniquedoestheauthoruseinParagraph1?A．Bycomparison.B．Bycitingquotation.C．Bygivingexamples.D．Bylistingnumbers.√√HABITSFORAHEALTHYLIFESTYLEAsteenagersgrowup,theybecomemoreindependentandstartmakingtheirowndecisions.However,duringthisperiod,itcanbeeasyforsomeofthemtoformbadhabits.Thesebadhabits,ifleftunchecked,couldleadtomoreseriousoneswhentheybecomeadults.Forexample,someofthemmaybecomeinvolvedintobaccooralcoholabuse,whichcanleadtophysicalandmentalhealthproblems.Topreventharmfulhabitslikethesefromdominatingateenager’slifeisessential.Theymustlearntorecognisebadhabitsearlyandmakeappropriatechanges.导致动词不定式短语作主语，相当于Itisessentialtoprevent...life.as引导时间状语从句when引导时间状语从句条件状语从句，if后面省略了theyareAnalyzethekeypointsofthetextParagraph1Para2Howcanachoiceleadtoahabit?choicerepeatautomatichabitHowdidtheauthorexplainhisidea?ByusingquoteReadfordetails3．Whatcharacteristicsdoesahabithave?Repetitive；automatic；hardertochange.4．HowdoestheauthordevelopParagraph2?A．Bycomparison.B．Bycitingquotation.C．Bygivingexamples.D．Bylistingnumbers.√Tochangebadhabitsisnevereasy,evenwithmanyattempts.ThereisafamoussayingbasedonthephilosophyofAristotle:“Wearewhatwerepeatedlydo.”Inmanyways,ourlifestyleisthesumofchoiceswehavemade.Wemakeachoicetodosomething,andthenwerepeatitoverandoveragain.Soonthatchoicebecomesautomaticandformsahabitthatismuchhardertochange.Thegoodnewsisthatwecanchange,ifweunderstandhowhabitswork.过去分词短语作后置定语，修饰saying省略that/which的定语从句that引导定语从句that引导表语从句Paragraph2if引导条件状语从句；howhabitswork是宾语从句1．Whatisthehabitcycle?A．Routine→cue→reward.B．Reward→cue→routine.C．Cue→routine→reward.D．Cue→reward→routine.Para.3√cueroutinerewardcueroutinerewardPara3feelunhappyeatlotsofunhealthysnacks

feel

happy

ThehabitcycleReadfordetailsPara3Howdidtheauthorexplainhisidea?BygivingdefinitionByusinganexampleByusingchartReadfordetailsAccordingtomodernpsychology,wemustfirstlearnaboutthe“habitcycle”,whichworkslikethis：

Firstly，thereisa“cue”,anaction，event，orsituationthatactsasasignaltodosomething.

Secondly,thereisa“routine”,theregularactionyoutakeinresponsetothecue.

Thirdly,thereisthe“reward”,thegoodthingorfeelingwegetfromtheroutine.同位语，对cue的内容进行解释说明inresponseto回答；答复定语从句，修饰前面的同位语Paragraph3【拓展延伸】“作出反应”的各种表达①reactto对……作出反应；回应②respondto响应；回应……③replyto回答；答复……④theanswerto……的答案⑤inresponseto回应1.I’mwritingtohaveabriefintroductionofBeijingOpera____responsetoyourrequest.2.Theymakeaquickresponse

myinquiry.

(咨询)

intoThehabitcycle

BadhabitNewhabitGoodhabitCue

RoutineRewardQ:Whatshouldwedotochangeabadhabit?feelunhappyfeelhappybutit’snothealthyeatlotsofunhealthysnacksfeelunhappylistentosomeofourfavouritemusicfeelrelaxedPara4cometoanescalatornormal:____itpositive:takethe_____normal:lazypositive:healthyridestairsReadfordetails

Forexample,whenwefeelunhappy(cue),weeatlotsofunhealthysnacks(routine)，whichmakesusfeelhappy(reward).Therewardmakesusmuchmorelikelytocontinuethecycle,andthebadhabitofrelyingonunhealthysnacksisformed.when引导的时间状语从句which引导非限制性定语从句省略to的动词不定式作宾语补足语Paragraph4Para5FillintheblanksparaMainideaBadhabit5Changinghabitsgradually1.Infact,themostsuccessfulwaytochangeisnot_________,but__________________.2.Toreachthegoalofchange,apersonmustshowsome________andrepeatedlytakemany_________.suddenlyoveraperiodoftimedisciplinemanystepsReadfordetailsPara5Howdidtheauthorexplainhisidea?ByusingquoteReadfordetailsTofacilitateapositivechangeinourbadhabits,wemustfirstexamineourbadhabitcyclesandthentrytoadaptthem.Wecandothisbycombiningtheinformationfromourhabitcycleswithourownpositiveideas.Forexample,wecouldtrytoreplaceanegativeroutinewithsomethingmorepositive.把……和……结合起来动词不定式短语作目的状语Paragraph5So,whenwefeelunhappyagain(cue),ratherthaneatsnacks,wecouldlistentosomeofourfavouritemusicinstead(routine),whichwillmakeusfeelrelaxed(reward).Asidefromchangingbadhabits,wecanalsousethehabitcycletocreategoodhabits.Forexample,whenwecometoanescalator(cue),ournormalroutineistorideit,butwecouldchangethisroutineintosomethingmorepositivebytakingthestairsinstead.意为“而不是”,做比较状语when引导时间状语从句which引导非限制性从句省略to的动词不定式作宾语补足语Para6Whatdo“magicpill”and“deletebutton”mean?Thereisnoeasywaytochangebadhabits.Howdidtheauthorexplainhisidea?Byusingmetaphor(暗喻)Readfordetails5．Tochangeabadhabit，weneed________.A．time B．disciplineC．repeatedsmallsteps D．allofabove√Manyofustrytochangebadhabitsquickly,andifwearenotsuccessfulstraightawayweoftenbecomepessimisticandgiveup.Infact,themostsuccessfulwaytochangeisnotsuddenly,butoveraperiodoftime.AstheChinesephilosopherLaoZiwrote,“Ajourneyofathousandmilesbeginswithasinglestep.”Onestepseemssmall,butitisessential.Toreachthegoalofchange,apersonmustshowsomedisciplineandrepeatedlytakemanysmallsteps.Afterall,itisnoteasytobreakbadhabits.千里之行，始于足下and连接并列句if引导条件状语从句=atonce立刻，马上as引导非限制性定语从句毕竟Paragraph63．Whatkindofattitudedoestheauthorholdtochangingbadhabits?A．Negative. B．Sad.C．Doubtful. D．Positive.4．Whoarethetargetaudienceofthetext?Teenagers，especiallythosewhowanttochangebadhabits.√Foryoungpeople,thereisplentyoftimetochangebadhabits.However,thereisno“magicpill”ordeletebuttonthatwillhelpyou;youhavetothinkaboutyourbadhabitsanddecideonsomechanges.Youhavethepowertobuildahappyandhealthylifefullofgoodhabits!that引导的定语从句定语，修饰power定语，修饰lifeParagraph7para.1WhybadteenagehabitsshouldbechangedPara.2

What

ahabitisPara.3ThecycleofhowhabitsareformedPara.4HowtochangeabadhabitandcreategoodonesPara.5Changinghabitsgradually.Para.6NoeasywaytochangebadhabitsRaiseAnalyzeSolveConclusionThestructureofthetextCanyoutellmehowtheauthordevelopsthewholepassage?__________theproblem__________theproblem__________theproblemraise,analyze,solve,conclusion

post-readingraisetheproblemanalyzetheproblemsolvetheproblemProblem-solutionpatternconclusionAsteenagersgrowup，theybecomemoreindependentandstartmakingtheirowndecisions.However，duringthisperiod，itcanbeeasy1.___someofthemtoformbadhabits.Thesebadhabits，if2.____(leave)unchecked，couldleadtomoreseriousoneswhentheybecomeadults.3._________(change)badhabitsisnevereasy，evenwithmanyattempts.Thegoodnewsisthatwecanchangeourbadhabitsifweunderstand4.___habitswork.Tofacilitate5.___positivechangeinourbadhabits，wemustfirstexamineourbadhabitcyclesandthentrytoadaptthem.Wecandothisby6._________(combine)theinformationfro