Unit2Period2LearningaboutLanguage含交互动画（课件）英语人教版选择性

Unit2HealthyLifestyleLearningAboutLanguage目录Lead-inBuildupyourvocabularyLanguagePointsDiscoverUsefulStructuresSelf-evaluationHomeworkLead-inthe"HealthHut"intheHealthForesthaslostitsmagic,andtheresidentshavebecomelistless!Accordingtolegend,onlybyrecitingthecorrect"HealthMagicSpells"canweawakenthehut'senergy.Thesespellsholdaspecialgrammaticalsecret—todaywearegoingtounlockthemagicof"infinitivesassubjects"andsavetheHealthHut!Buildupyourvocabulary

Readformainideaandstructure

1.Completethesummaryusingthewordsfromthebox.Teenagersoftenhavebadhabits.Mostcanbestoppedbytaking___________action.However,habitslike_____________

and______________

abusecanleadtoseriousaddictions.Accordingtomodern__________,tochangebadhabits,wemustfirstanalysethemusingthe“habit______

”.Tofixorimproveabadhabit,wemustfirstfindoutwhatthe____is.Thenwemustchangetheold________

routinetosomethingmorepositive.Ifsuccessful,wewillfeelasenseof________

andourbadhabitmaydisappear.Changingabadhabitisdifficultanditiseasytomakeexcusesandgiveup.Weneedtomakeupourmindsandshowsome_________,

andmakesmallchangesovertime.Thereisnomagic____

tohelpus,butchangingwillensurewehaveahappyandhealthylife!alcoholappropriatecuecyclenegativepillpsychologyrewardtobaccodisciplineformahabit

_______________________________________________changeahabit

_________________________________________________________________________________________________________________________________________________________________

_________________________________________________________Weoftenformahabitwithoutrealisingit.Theexpertgaveussometipsonhowtochangebadhabits.preventahabitOfcourse,itisbettertopreventabadhabitthanbreakone!recogniseahabitTorecogniseabadhabitisthefirststep.breakahabitBedisciplinedanddon’tgiveuptryingtobreakyourbadhabit!2.Find“verb+ahabit”collocationsfromtheprevioustext.Thenmakesentenceswiththem.

Readformainideaandstructure

“Verb+ahabit”

collocationshabitpreventbreakdeveloprecognizechangeformIwouldliketo

changemyhabitofbuyingjunkfoodandsoftdrinks.Itisessentialto

prevent

suchabad

habit.Itiscrucialtodevelopahabitofexercisingregularly.Ifwedon’t

recognizea

badhabit,itwilldoharmtous.ItisgoodtoformahabitofreadinganEnglisharticleinChinaDailyeveryday.3.Completethepassageusingthecorrectformsofthewordsinthebox.Addmoresentencesorparagraphstothepassageifpossible.Simplyspeaking,ahealthylifestyleisaboutfindingtherightbalanceandmakinggoodchoices.Lifeiscomposedofmanyelements,suchasfamily,friends,study,work,entertainment,andsoon.Ifoneelement____________yourlifeandtheothersareignored,youwilllosebalanceandnotfeelgood.Carefully_________yourdailyactivities.Yourhealth_________whatyouchoosetodoinyourdailylife.Ahealthylifestyleisgenerallyabalancedlifeinwhichyoumakewisechoices.Neithertoomuchnortoolittleisgood.Slowly___________changesinyourlifestylebyusingastep-by-stepprocess.Youdonothavetochangeeverythingatonce.Makesmallchangeseachdayandyourlifestylewillbecomehealthier.examinedominatefacilitaterelyonreliesonfacilitatedominatesexamineLanguagePoints1.dominatevt.支配，控制——dominancen.统治

dominatethematch 在比赛中占上风

bedominatedby

由……主宰这个地区的地貌以广袤的森林和起伏的山丘为主。Thelandscapeofthisregionisdominatedbyvastforests.Englishisthedominantlanguageininternationalbusiness.Shehasadominatingpersonality.——dominantadj.占支配地位的——dominatingadj.强势的2.cuen.提示，暗示v.给...暗示她把他的点头当做开始展示的暗示。Shetookhisnodasacuetostartthepresentation.他通过点头暗示她开始演讲。Hecuedhertostartthemusicbynoddinghishead.rightoncue 恰好在那个时候当我们离开房子的时候，恰好雨开始下。Rightoncue,therainstartedassoonasweleftthehouse.Canyougivemeacluetosolvethisriddle?3.response

n.回应——respondv.回应inresponseto 作为对...回应为回应你的请求，我写信简要介绍一下京剧。I’mwritingtohaveabriefintroductionofBeijingOpera

inresponsetoyourrequest.为回应观众的强烈要求，该剧将在剧院里每周上演两次。Inresponsetotheaudience’sgreatdemand,theplaywillbeputoninthetheatretwiceaweek.Hedidn’trespond_____myquestion.=Hemadenoresponsetomyquestion.即学即练to4.rewardn.回报v.奖励——rewardingadj.值得的Thecompany__________itsemployeeswithabonusfortheirhardwork.Theschool________himascholarshipforhisacademicachievements.Theoldmangavethelittleboyadoll_______arewardforhishelp.Theoldmangavethelittleboyadoll_______rewardforhishelp.Anyoneprovidinginformationwill____________(reward).Ibelievethatyouwillhavea_________(reward)experiencethere.Itiswidelyacceptedthatyoungbabieslearntodothingsbecausecertainactsleadto_________(reward).熟词再练rewardsrewardedawardedasinberewardedrewarding5.disciplinen.纪律v.管教strictdiscipline 严格的纪律observediscipline 遵守纪律We’relookingforpeoplefromawiderangeofdisciplines.Thenewsoldiersareundergoingstrictmilitarydiscipline.Ifastudentdoesn'tbehaveproperlyinclass,theteacherwilldisciplinehim.A_____________(discipline)armyisessentialfornationalsecurity.disciplined6.composev.创作，组成——composern.作曲家——compositionn.作文，作曲Hecomposedanewmelodyonthepiano.Sheneededsometimetocomposeherselfaftertheargument.becomposedof 由...组成=becomprisedof=bemadeupof=consistof这个团队由有才华的运动员组成。Theteamiscomposedoftalentedathletes.Weexaminedtherocktofindoutits

(compose).composition即学即练7.skipv.跳过——skipped——skippingShedecidedtoskipthebreakfasttocatchtheearlytrain.Youcanskipthefirstchapterifyou’refamiliarwiththebackground.Shehadtoskipherfavoriteshowbecauseshehadtoworklate.Theyarehavingaskippingcompetition.不吃早餐跳过放弃跳绳8.stimulatev.激发，刺激stimulatethestudents'interestinsciencestimulatedaheateddebatestimulateeconomicgrowthstimulatesb.todosth. 激励某人做某事他的成功故事激励了许多年轻人去追求他们的梦想。Hissuccessstorystimulatesmanyyoungpeopletopursuetheirdreams.激发对科学的兴趣引发激烈的讨论刺激经济增长9.dynamicadynamicleaderadynamicmarketadynamicperformancedynamicforcesThecityhasundergonedynamicchangesinrecentyears.（人）有活力的（物理学上）动力的动态的（强调变化）（经济、市场）有活力的同energetic,vigorous,lively（表演）生动的10.bestressedoutSheremainedcalmandfocused_______thestressoftheemergencysituation.Theteacher_______(lay)stress_______theimportanceoflearningEnglishwell.IthinkI’vegotoneofthemost___________(stress)jobs.Youlookreally____________(stress)outlately.焦虑不安熟词再练underlaidonstressfulstressedunderthestressof 在...的压力下DiscoverUsefulStructuresLookatthefollowingsentencesandpayattentiontotheitalicizedinfinitives.subject主语subject主语subject主语subject主语Tip1：将形式主语______置于句首，____________置于句末，可以避免句子头重脚轻、结构失衡。Changethesentencestructures.it动词不定式Itisnevereasytochangebadhabits.Changethesentencestructures.Tofinishmymother’ssurgerytookthesurgeonthreehours.Toshaveofftheirbeardsisrequired(formen).Todisturbyourneighbourswithloudmusiclastnightwasnotpolite.Itisnevereasytochangebadhabits.Tip2:

动词不定式作主语时，谓语动词常用__________。

Tochangebadhabits

isnevereasy.Tohelpothersgivesapersonsatisfaction.Topreventharmfulhabitslikethesefromdominatingateenager’slifeisessential.Task2:Observeandexplore.单数Task3:Summarizethesentencepatternswith“it”andwithinfinitivesasthesubjects.Ittookthesurgeonthreehourstofinishmymother’slungsurgery.Tojointhepeople’sLiberationArmy,itisrequiredformentoshaveofftheirbeards.Itwasnotpolite(ofyou)todisturbyourneighbourswithloudmusiclastnight.Itisimportanttoavoidpassivecigarettesmoking.Itwilltakeanutritionspecialistanhourtomakeabalanceddietmenuforyou.Asachef,itwasmydutytocook,soItriedtovarythemealsinwhateverwayIcould.(Textbook,Page104)Itcanbeeasyforsometeenagerstoformbadhabits.(Textbook,Page104)Tip3:

Sentencepatternswith“it”andinfinitivesasthesubjects①It+is/was+________+________sb+todo②Itis/was+________+todo③It+takes/took/willtakesb.+____________+todo④It+is/was________+forsb+todo

Tip3:Sentencepatternswith“it”andinfinitivesasthesubjects①It+is/was+________+________sb+todo②Itis/was+________+todo③It+takes/took/willtakesb.+____________+todo④It+is/was________+forsb+todo

adj.for/ofn.sometimeV-ed【Practice】Usethecorrectwordstofillintheblanks.Itissmart____youtoturntoafitnessconsultantforadvice.Itisdangerous____youtotakeillegaldrugs.offorTip4:

在

It+is/was+形容词+todo的句式中,当该形容词用以表示todo的特征时，使用

Itis/was＋adj.＋____+sb.+todo；当该形容词用来表示不定式的逻辑主语(sb.)的性质、特征或品德时，使用

Itis/was＋adj.＋____+sb.+todo。forofTip5:

动词不定式可与疑问词when、where、how、what、which、who等组合，构成___________，在句中可作______、______和______。不定式短语Task4:Observeandexplore.Whentostart

hasnotbeendecidedyet.DoyouknowwheretofindTom?Mymainconcernishowtogetthereontime.subject主语object宾语predicative

表语主语宾语表语Usethecorrectformsofthewordstofillintheblanks.________(read)aloudisgoodforyourEnglishlearning.Itisquitenecessary________(read)itagain.________(see)istobelieve.________(see)isbelieving.拓展:todoasthesubjectVS

doingasthesubjectReadingtoreadToseeSeeingTip6:

动词不定式和动名词作主语的区别：_______作主语特指一次性的、具体的动作；_______作主语泛指一般的或习惯性的动作。且作主语和表语的不定式或动名词需保持________。tododoing一致Butmanypeoplehavetheproblemofoverweight.beincontrolofdecideonbeginwithmakingchoicesmadeupmymindHowcanweloseweight?EathealthilyDoexerciseregularlyDrinkenoughwaterSleepenoughSticktoahealthylifestyleTask5:Findmoresentenceswithinfinitives.

todotodo作主语位于句首，在谓语之前todo作主语位于谓语之后，It作形式主语疑问词+todo构成不定式短语，作主语和-ing作主语的区别Torea