Unit2HealthyLifestyleLearningaboutlanguage語(yǔ)言學(xué)習(xí)知識(shí)點(diǎn)課件高中英語(yǔ)人教版選擇性

Unit1HEALTYLIFESTYLELearningAboutLanguage課前準(zhǔn)備：課本，學(xué)案。積累本，雙色筆Thegreatestwealthishealth.——Virgil(anancientRomanpoet)2019新人教版PrepforLearning簡(jiǎn)單地說(shuō)做出選擇由……組成（或構(gòu)成）的找到平衡失去平衡感覺(jué)很好既不多也不少分步過(guò)程促進(jìn)改變做出改變

toform?

left?

Tochange?

how?a

tocreate?

away?

repeatedly?

tobuild?PrepforLearningGoforLearning1．Completethesummaryusingthewordsfromtheboxbelow.alcohol,appropriate,cue,cycle,negative,pill,psychology,reward,tobacco,disciplineTeenagersoftenhavebadhabits.Mostcanbestoppedbytaking___________action.However,habitslike______________and________________abusecanleadtoseriousaddictions.Accordingtomodern__________,tochangebadhabits,wemustfirstanalyzethemusingthe“habit_________”.Tofixorimproveabadhabit,wemustfirstfindoutwhatthe___________is.Thenwemustchangetheold___________routinetosomethingmorepositive.Ifsuccessful,wewillfeelasenseof___________andourbadhabitmaydisappear.Changingabadhabitisdifficult,anditiseasytomakeexcusesandgiveup.Weneedtomakeupourmindsandshowsome_________,andmakesmallchangesovertime.Thereisnomagic__________tohelpus,butchangingwillensurewehaveahappyandhealthylife!appropriatealcohol/tobaccotobacco/alcoholpsychologycyclecuenegativerewarddisciplinepill2．Find“verb+ahabit“collocationsfromtheprevioustext.Thenmakesentenceswiththem.formahabitWeoftenformahabitwithoutrealizingit.changeahabitTheexpertgaveussometipsonhowtochangebadhabits.preventahabitOfcourse,itisbettertopreventabadhabitthanbreakone!recogniseahabitTorecogniseabadhabitisthefirststep.examineahabitByexaminingourhabitsclosely,wecanstarttounderstandthem.breakahabitBedisciplinedanddon’tgiveuptryingtobreakyourbadhabit!Somemore“verb+ahabit”collections:createahabit buildahabit adaptahabitreplaceahabitbreakahabit learnaboutahabit understandahabitGoforLearningdominatesexaminereliesonfacilitateGoforLearning3．Lookatthefollowingsentencesandpayattentiontotheitalicisedinfinitives.Findmoreinfinitivesinthereadingpassage.Inpairs,discusstheirmeaningsandfunctions.1Tochangebadhabitsisnevereasy.2Ittookthesurgeonthreehourstofinishmymother’slungsurgery3TojointhePeople’sLiberationArmy,itisrequiredformentoshaveofftheirbeards.4Itwasnotpolitetodisturbyourneighbourswithloudmusiclastnight.Moreinfinitivesinthereadingpassage:However,duringthisperiod,itcanbeeasyforsomeofthemtoformbadhabits.Topreventharmfulhabitslikethesefromdominatingateenager’slifeisessential.Tochangebadhabitsisnevereasy,evenwithmanyattempts.Afterall,itisnoteasytobreakbadhabits.GoforLearning主語(yǔ)主語(yǔ)目的狀語(yǔ)主語(yǔ)主語(yǔ)3．Lookatthefollowingsentencesandpayattentiontotheitalicisedinfinitives.Findmoreinfinitivesinthereadingpassage.Inpairs,discusstheirmeaningsandfunctions.PrepforStructure動(dòng)詞不定式作主語(yǔ)動(dòng)詞不定式具有名詞的特征，可在句子中充當(dāng)主語(yǔ)動(dòng)詞不定式作主語(yǔ)與動(dòng)詞-ing形式作主語(yǔ)時(shí)的區(qū)別it作形式主語(yǔ)的句型3．Lookatthefollowingsentencesandpayattentiontotheitalicisedinfinitives.Findmoreinfinitivesinthereadingpassage.Inpairs,discusstheirmeaningsandfunctions.動(dòng)詞不定式作主語(yǔ)，表示具體的、一次性的或?qū)?lái)的動(dòng)作；在很多情況下，人們通常用it作形式主語(yǔ)，而把動(dòng)詞不定式移至謂語(yǔ)之后，使句子結(jié)構(gòu)顯得平衡一些。ToknowsomethingaboutEnglishisonething；toknowEnglishisquiteanother.懂一點(diǎn)英語(yǔ)是一回事；掌握英語(yǔ)完全是另一回事。Itisimpossibletolearnaforeignlanguagewithoutmakingpainstakingefforts.不下苦功就能學(xué)會(huì)一門外語(yǔ)是不可能的。一、動(dòng)詞不定式具有名詞的特征，可在句子中充當(dāng)主語(yǔ)Toknowoneselfisimportant.人貴有自知之明。Toloveandtobelovedisthegreatesthappinessonecanget.愛(ài)與被愛(ài)是一個(gè)人能獲得的最大幸福。PrepforStructure3．Lookatthefollowingsentencesandpayattentiontotheitalicisedinfinitives.Findmoreinfinitivesinthereadingpassage.Inpairs,discusstheirmeaningsandfunctions.二、動(dòng)詞不定式作主語(yǔ)與動(dòng)詞-ing形式作主語(yǔ)時(shí)的區(qū)別1.動(dòng)詞不定式表示具體的某次動(dòng)作，特別是將來(lái)的動(dòng)作。Toteachyoutheusesoftheinfinitivesismyjobtoday.（表具體行為）教你們動(dòng)詞不定式的用法是我今天的工作。2.動(dòng)詞-ing形式表示比較抽象的、經(jīng)常性的、一般性的動(dòng)作。Teachingismyjob.（表抽象行為）教學(xué)是我的工作。3.動(dòng)詞不定式和when、where、how、what、whether等疑問(wèn)詞連用，在句子中作主語(yǔ)。Whethertodoithasn’tbeendecided.是否要做這件事還沒(méi)有決定。2.動(dòng)詞-ing形式表示比較抽象的、經(jīng)常性的、一般性的動(dòng)作。Teachingismyjob.（表抽象行為）教學(xué)是我的工作。PrepforStructureTohear

Tolook

Smoking

tocure

PrepforStructure3．Lookatthefollowingsentencesandpayattentiontotheitalicisedinfinitives.Findmoreinfinitivesinthereadingpassage.Inpairs,discusstheirmeaningsandfunctions.三、it作形式主語(yǔ)的句型1.Itis/was＋形容詞＋（for/ofsb）＋動(dòng)詞不定式（1）Itis/was＋形容詞＋（forsb）＋動(dòng)詞不定式強(qiáng)調(diào)動(dòng)作特征的形容詞（如easy、difficult、hard、important、possible、wise等）常用于此句型。為了強(qiáng)調(diào)動(dòng)詞不定式動(dòng)作的執(zhí)行者，常在動(dòng)詞不定式前加forsb。Itisnecessaryforustomastersomebasiclivingskills.我們有必要掌握一些基本的生活技能。（2）Itis/was＋形容詞＋（ofsb）＋動(dòng)詞不定式表示心理品質(zhì)或性格特征的形容詞（如kind、nice、stupid、clever、foolish、polite、impolite、silly、selfish、considerate等）常用于此句型，動(dòng)作的邏輯主語(yǔ)與這些形容詞可以構(gòu)成主系表結(jié)構(gòu)，因此這樣的句式也可轉(zhuǎn)化為“sb＋be＋形容詞＋動(dòng)詞不定式”。Itisfoolishofyoutotrustapersonlikehim.→Youarefoolishtotrustapersonlikehim.你相信像他這樣的人是愚蠢的。PrepforStructure3．Lookatthefollowingsentencesandpayattentiontotheitalicisedinfinitives.Findmoreinfinitivesinthereadingpassage.Inpairs,discusstheirmeaningsandfunctions.三、it作形式主語(yǔ)的句型2.Itis＋a/an＋名詞（如apity/ashame/apleasure/one’sduty/anhonour...）＋todo...It’sagreathonourtobeinvitedtoyourbirthdayparty.很榮幸被邀請(qǐng)參加你的生日聚會(huì)。3.Ittakes/costs/requires/makes...sb/sthtodosthIttookmetwohourstofinishthework.我花了兩個(gè)小時(shí)完成那項(xiàng)工作?！久麕燑c(diǎn)津】在Itis＋nouse/nogood/useless/awasteoftime...句型中常用動(dòng)詞-ing形式作真正的主語(yǔ)。Itisnousewaitingheredoingnothing.無(wú)所事事地在這里等待是沒(méi)有用的。PrepforStructure3．Lookatthefollowingsentencesandpayattentiontotheitalicisedinfinitives.Findmoreinfinitivesinthereadingpassage.Inpairs,discusstheirmeaningsandfunctions.【即時(shí)練習(xí)】①Itseemedselfishofhim______________________________

?.

他不給員工任何東西，這顯得他太自私了。②Itseemsapity

________________________?.

拒絕這份邀請(qǐng)似乎是遺憾的。③It’sunwise_________________________________

?.

他們拒絕（采納）這個(gè)建議是不明智的。④Itwillbeamistake___________________________

?.

我們不幫助他們將是錯(cuò)誤的。nottogivehisemployeesanything

torefusetheinvitation

ofthemtoturndowntheproposal

forusnottohelpthem

PrepforStructure4．Jointhewordstomakefullsentences,andthenjointhesentencestomakeaparagraph.Youcanaddyourownsentencesifnecessarytomakeyourparagraphmoremeaningful.1.important/avoid/passivecigarettesmokingItisimportanttoavoidpassivecigarettesmoking.2.willtake/nutritionspecialist/abalanceddietmenu/make/anhour/foryouItwilltakeanhourforanutritionspecialisttomakeabalanceddietforyou.3.useful/turnto/fitnessconsultant/foradviceItisusefultoturntothefitnessconsultantforadvice.4.illegal/dangerous/takedrugsItisdangeroustotakeillegaldrugs.5.harmful/skipbreakfast/oftenItisharmfultoskipbreakfast(too)often.GoforStructure5．Completetheconversationswiththecorrectformsofthephrasesinthebox.beginwith,beincontrolof, makeachoice,decideon,makeupone’smind1.A:Hello,doctor.Iwanttoloseweight,butIjustcan’tseemtodoit.Whatcanyoudotohelpme?B:Well,first,it’snecessaryto________________whatyoueat.Cutoutallfattyfoodandsugarydrinks,andeatmorefruitandvegetables.2.A:Ireallyneedto____________awaytoexercisemore.Icoulduseafitnessapp,butmyphone’sfull.B:Sodeleteafewfiles.I’msuretheappdoesn’ttakeupmuchspace.3.A:Beforeexercising,alwaysdoafewwarm-upsto___________.B:Iknow.ButthenIalwaysfeeltootiredtocontinue!4.A:ShouldIgoforthepizzaorthefriedchicken?Ihate_________________likethese.Youknowwhat—I’mgoingtoeatboth!B:Wow!Don’teattoomuchjunkfood—you’llgetfat,I’veactually__________________togoonadiet,soI’lljuststicktothefruitsalad.

GoforStructurebeincontrolofdecideonbeginwithmakingchoicesmadeupmymind詞匯精講1.??makeupone’smind下定決心【教材回顧】Weneedtomakeupourmindsandshowsomediscipline，andmakesmallchangesovertime.我們需要下定決心，表現(xiàn)出一些紀(jì)律性，并且隨著時(shí)間的推移作出一些小的改變【佳句】

Onceshehasmadeuphermind，nothingcanchangeit.她一旦下定了決心，就不會(huì)改變主意。【點(diǎn)津】

makeupone’smind中的名詞mind有單復(fù)數(shù)的變化，

根據(jù)one’s的單復(fù)數(shù)來(lái)確定mind的單復(fù)數(shù)。①Peterchanged

_____

?

（he）mindafteraphonecallatthelastminute.②Withhismind

____?

（fix）onthethingsnotrelatedtohisstudies，hismarkshavefallenrapidly.【寫(xiě)美】完成句子③Ihave

__________

?___________________harderandmakegreat