【公開課】Unit+2+Reading+and+Thinking+課件人教版（2019）選擇性必修第三冊

新人教版高中英語選擇性必修三Unit2HealthyLifestyle

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

Whataretheydoing?Howdoyouthinkthepeoplefeelinthephotos?Theyareplayingtheguitar.Theyaredoingexercise.Theyarehavingabarbecue.Warming-up1.Whatareunhealthyhabits？eatingjunkfoodspendingtoomuchtimeonlineaddictingtophonestayinguptoolatenotbrushingtheteethreadinginbedPre-readingWhatisthemeaningofhealthylifestyle？課堂學習1.Arebadhabitseasytochange?Whyorwhynot?2.Whathabitsdoyouthinkareunhealthy?Discussthesequestionsingroups.DrinkingalcoholCigaretteSmokingDietDigitaladdictionn.

酒；酒精Pre-reading①.What'sthegenre(體裁)ofthetext?A.Narration(記敘文)B.Exposition(說明文)C.Argumentation(議論文)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.導致動詞不定式短語作主語，相當于Itisessentialtoprevent...life.as引導時間狀語從句when引導時間狀語從句條件狀語從句，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.過去分詞短語作后置定語，修飾saying省略that/which的定語從句that引導定語從句that引導表語從句Paragraph2if引導條件狀語從句；howhabitswork是賓語從句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.同位語，對cue的內(nèi)容進行解釋說明inresponseto回答；答復定語從句，修飾前面的同位語Paragraph3【拓展延伸】“作出反應”的各種表達①reactto對……作出反應；回應②respondto響應；回應……③replyto回答；答復……④theanswerto……的答案⑤inresponseto回應1.I’mwritingtohaveabriefintroductionofBeijingOpera____responsetoyourrequest.2.Theymakeaquickresponse

myinquiry.

(咨詢)

intoThehabitcycle

BadhabitNewhabitGoodhabitCue

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

Forexample,whenwefeelunhappy(cue),weeatlotsofunhealthysnacks(routine)，whichmakesusfeelhappy(reward).Therewardmakesusmuchmorelikelytocontinuethecycle,andthebadhabitofrelyingonunhealthysnacksisformed.when引導的時間狀語從句which引導非限制性定語從句省略to的動詞不定式作賓語補足語Paragraph4Para5FillintheblanksparaMainideaBadhabit5Changinghabitsgradually1.Infact,themostsuccessfulwaytochangeisnot_________,but__________________.2.Toreachthegoalofchange,apersonmustshowsome________andrepeatedlytakemany_________.suddenlyoveraperiodoftimedisciplinemanystepsReadfordetailsPara5Howdidtheauthorexplainhisidea?ByusingquoteReadfordetailsTofacilitateapositivechangeinourbadhabits,wemustfirstexamineourbadhabitcyclesandthentrytoadaptthem.Wecandothisbycombiningtheinformationfromourhabitcycleswithourownpositiveideas.Forexample,wecouldtrytoreplaceanegativeroutinewithsomethingmorepositive.把……和……結(jié)合起來動詞不定式短語作目的狀語Paragraph5So,whenwefeelunhappyagain(cue),ratherthaneatsnacks,wecouldlistentosomeofourfavouritemusicinstead(routine),whichwillmakeusfeelrelaxed(reward).Asidefromchangingbadhabits,wecanalsousethehabitcycletocreategoodhabits.Forexample,whenwecometoanescalator(cue),ournormalroutineistorideit,butwecouldchangethisroutineintosomethingmorepositivebytakingthestairsinstead.意為“而不是”,做比較狀語when引導時間狀語從句which引導非限制性從句省略to的動詞不定式作賓語補足語Para6Whatdo“magicpill”and“deletebutton”mean?Thereisnoeasywaytochangebadhabits.Howdidtheauthorexplainhisidea?Byusingmetaphor(暗喻)Readfordetails5．Tochangeabadhabit，weneed________.A．time B．disciplineC．repeatedsmallsteps D．a(chǎn)llofabove√Manyofustrytochangebadhabitsquickly,andifwearenotsuccessfulstraightawayweoftenbecomepessimisticandgiveup.Infact,themostsuccessfulwaytochangeisnotsuddenly,butoveraperiodoftime.AstheChinesephilosopherLaoZiwrote,“Ajourneyofathousandmilesbeginswithasinglestep.”O(jiān)nestepseemssmall,butitisessential.Toreachthegoalofchange,apersonmustshowsomedisciplineandrepeatedlytakemanysmallsteps.Afterall,itisnoteasytobreakbadhabits.千里之行，始于足下and連接并列句if引導條件狀語從句=atonce立刻，馬上as引導非限制性定語從句畢竟Paragraph63．Whatkindofattitudedoestheauthorholdtochangingbadhabits?A．Negative. B．Sad.C．Doubtful. D．Positive.4．Whoarethetargetaudienceofthetext?Teenagers，especiallythosewhowanttochangebadhabits.√Foryoungpeople,thereisplentyoftimetochangebadhabits.However,thereisno“magicpill”ordeletebuttonthatwillhelpyou;youhavetothinkaboutyourbadhabitsanddecideonsomechanges.Youhavethepowertobuildahappyandhealthylifefullofgoodhabits!that引導的定語從句定語，修飾power定語，修飾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