综合英语教程4-04-Part 2ppt课件

.,PartII,ReadingandLanguageActivities,Unit4,Book4,.,Pre-readingTaskComprehensionWorkLanguageWork,Unit4,Book4,ReadingandLanguageActivities,ReturntoMenu,Pre-readingTask,DebateIsbirdwatchingsensibleornot?Knowingabouthummingbird,Unit4,Book4,ConsManandanimalareequal.Manistooselfish.Thebirdsfeelpainandboredom,andcannotlivealifeastheyaresupposedto.Animalshaverights.Theymaycontributemoretothewelfareofhumanbeingsifgivenfreedom.Ifeverybirdiscaged,thenaturalchainoflifewillbebroken.,Inmanycities,wecanseebirdsincagesorparrotstiedtobars.Doyouthinkthisisasensiblepractice?,Prosa.Menarelonely.b.Theyneedtheentertainmentofbirds.c.Mankinddominatestheworld.d.Itisbetterthankillingthem.e.Animalswillnothavetosearchforfood.,Debate,Unit4,Book4,KnowingaboutHummingbird,Hummingbirdsarenatureslittlejewels.AsthesmallestofNorthAmericanbirds,theyhavelongslenderbillsadaptedforreachingdeepintotubularflowers.Theirwingbeatissorapidthatitproducesahummingsound.Theyfeedwhilehoveringandcanalsoflybackward.Theirthroatfeatherslookblackwhenlightdoesnotreflectthebrilliantiridescentcolors.Theyarefearlessandpugnacious;maleshavea“pendulum”courtingflightwithdistinctivepatternsforsomespecies.Theymigratebyday,flyinglow.Theireggsaresmallandwhite.Fewhaveasong;however,mosthaveonlyarapidsqueakychirping(oraclicking)sound.,Haveyoueverheardofthehummingbird?Whatisspecialaboutahummingbird?,Unit4,Book4,Ahummingbirdswingisflexibleattheshoulder,butinflexibleatthewrist.Whenhovering,hummingbirdsholdtheirbodiesuprightandflaptheirwingshorizontallyinashallowfigure8.Mosthummingbirdsflaptheirwingsabout50orsotimesasecond.,Hummingbirdscanflyright,left,up,down,backwards,evenupsidedown.Whileotherbirdsgettheirflightpowerfromthedown-strokeonly,hummingbirdshavestrengthontheup-stroke,aswell.,Unit4,Book4,Amajorpartofahummingbirdsdietissugar.Theygetitfromflowernectarandtreesap.,Thetongueofahummingbirdhasgroovesontheside,whichareusedtocatchinsectsintheairalsofromleavesandspiderwebs.,Theheartrateforahummingbirdisabout1260beatsperminute.,Hummersalsoneedproteininordertobuildmuscles,sotheyeatinsectsandpollen.,Unit4,Book4,TheRuby-throatedhummingbirdistheonlyhummingbirdofregularoccurrenceintheeasternhalfoftheUnitedStates.InwintertheRuby-throatmigratestoMexicoandCentralAmerica.,Unit4,Book4,ComprehensionWork,AbouttheAuthorProbetheTextEssayQuestionsDifficultSentences,Unit4,Book4,ArnetteHeidcamp,bornandraisedonLongIsland,nowresidesinSaugerties,NewYork.Thereshepursuesherinterestsoforchidgrowingandhummingbirdphotography.,AbouttheAuthor,Unit4,Book4,ArnetteHeidcampsBooks,1.AHummingbirdinMyHouse:TheStoryofSqueak,3.Hummingbirds:MyTinyTreasures,2.Rosie:MyRufusHummingbird,4.Hummingbirds:MyWinterGuests,Unit4,Book4,1.WhycouldntshebelievehereyeswhenthenarratorcaughtsightofayoungmalehummingbirdinlateOctober?,ThenarratorwassurprisedwhenshesawahummingbirdinlateOctoberbecausehummingbirdsusuallycametohergardenfromMaythroughSeptember.WhenitgetscoldinearlyOctober,hummingbirdsnormallybegintomigratesouthtowarmerclimates.,ProbetheText,Unit4,Book4,Intheearlywintermostoftheflowerswerefrostedoverinthegarden,butinthesunroomtherewereplentyofflowersinbloom.Toenticethehummingbirdtoflyintoit,thenarratorplacedatrailofplantsleadingtotheroom.Finallythebirdfollowedthetrailintothesunroom.,2.Whydidthenarratorwanttogetthehummingbirdintohersunroom?Andhowdidshemanagetodothat?,Unit4,Book4,3.Whydidthenarratordecidetokeepthehummingbirdallwinter?,Thenarratordecidedtokeepthehummingbirdallwinterbecausethiswasthebestofthethreechoicessuggestedbytheornithologist.Thebirdcouldfindnothingtoeatinthatseasonifreleasedrightthen;itwasalsonotfeasibletofindsomeonetoreleasethebirddownsouth.Onlythesunroomofthenarratorshousecouldprovidesuitablelivingconditionsforthebird.,Unit4,Book4,4.Whatdescriptionsinthestoryenableyoutoconcludethatthehummingbirdenjoyeditsrelationshipwiththenarrator?,Thedescriptionsofthebirdscuriosityinthenarrator,itshuman-likeresponsetothenarratorstalkingandhumming,itshoveringaroundthenarratorsheadandlettingthenarratorstrokeitsbreast,allofwhichindicatethatthehummingbirdenjoyeditsrelationshipwiththenarrator.,Unit4,Book4,5.Whatwasthenarratorsdilemmaasspringrolledalong?,Withthecomingofspring,thenarratorfellintoadilemma:ontheonehandsheknewthatitwasrighttoreleaseSqueak,ontheotherhandshefeltithardtoletgoofthebirdthatshehadcometobesoaffectionatelyattachedto.SqueaksrestlessnessatseeingitsfellowbirdsanditseagernesstojointhemledthenarratortothefinaldecisiontoreleaseSqueak.,Unit4,Book4,6.WhatwasherhopeafterthenarratorreleasedSqueak?,Thenarratorhopedthatsomedaythehummingbirdwouldcomebackforashowerorsugarytreatorjusttovisitherandthesunroomwhereithadspentallwinter.Thenarratorevenhopedthatthebirdmightchoosethesunroomasitsshelteragainforthenextwinter.,Unit4,Book4,WhydoesthenarratorsaythatitwasforthebesttoreleaseSqueak?Inwhatsenseisitthebest?,EssayQuestions,Discussthefollowingquestionsandthenwritedownyouropinions.,Unit4,Book4,Itisrighttoleavewildanimalsintheirnaturalhabitatsforecologicalbalance.Althoughthehummingbirdenjoyedcomfortandsecurityinthenarratorssunroom,itmissedthefreedomoflifeinthewild.Insettingthebirdfree,thenarratordidwhatwasbestforthebird.,AnswerforReference,Unit4,Book4,DifficultSentences,Unit4,Book4,1.Thethrillofseeingmyfirsthummingbirdinmygardenhasneverleftmethesightofthisunbelievablytinycreaturewithdazzlingplumageflittingboldlyfromflowertoflower.Toenticeothers,Ibegangrowingtheirfavouriteplantsfuchsia,beebalm,cardinalflowers,touch-me-nots.,thefeelingofextremeexcitement,brightandextremelyattractivefeather,flylightlywithoutfeelingafraidofanything,topersuadeotherhummingbirdstoliveinmygarden,我从未忘记第一次在我的花园里看到一只蜂鸟时的那种心跳的感觉一只披着眩目的羽毛、小得令人难以置信的生灵正勇敢地在花丛中飞来飞去。为了招来其他的蜂鸟，我开始种植它们最喜欢的植物倒挂金钟、蜜蜂香脂、红花半边莲和含羞草。,2.AlthoughIlovedtheideaofahummingbirdspendingthewinterinmysunroom,Ihesitatedtodeprivehimofhisfreedom.,IwasnotquitecertainaboutmyideaofkeepthehummingbirdinmysunroomforthecomingwinterbecauseIdidnotwanttotakeawayitsfreedom.,尽管我想让这只蜂鸟在我的日光室里过冬，但还是不愿剥夺他的自由.,Unit4,Book4,3.Idecidedtokeepthebirduntilspring.InamehimSqueakbecauseofhisconstantsqueakychirping.Hecertainlyseemedcontentthatfirstday,andhedalreadycapturedmyheart.,Hemadeashorthighcryallthetime.,Hedalreadyarousedmyinterestandmademesomuchconcernedabouthim;Hedconqueredmyheartandheldmyinterest.,我决定把这只鸟留到来年春天，并为他取名吱吱，因为他不时地发出吱吱的叫声。看起来他第一天感觉不错，并且也让我一见倾心。,Unit4,Book4,4.Afterbathing,heflewaroundtheroomtodryhimself.Theairpassingthroughhiswetfeathersproducedasoundlikeadeckofcardsbeingshuffled.OncedrySqueakpreenedhissparklingemerald-greengarb.,asoundlikemixingasetofplayingcardsbeforebeginningagame,cleanandarrangehisbeautifulshiningfeatherusinghisbeak,hisbrightgreenclothes/feather/appearance,沐浴完毕，他便在屋子里飞来飞去，晾干羽毛。从他湿润的羽毛间穿过的气流发出一种好像洗牌的声音。一旦干透，吱吱便用嘴巴梳理他那闪闪发亮的鲜绿色的羽毛。,Unit4,Book4,5.IfItalkedsoftlytohim,hecockedhisheadandansweredinendearing,barelyaudiblechirps.IfIhummedtohimhetiltedhisheadandclosedhiseyes.,hemovedhisheadupwards,charmingandagreeablesoundsinsolowavoicethatcouldhardlybeheard,sangsongswithoutopeningmymouth,heldhisheadinaslopingposition,假如我轻轻低语，他便翘起脑袋，发出讨人喜欢的、几乎听不见的啁啾声。如果我哼个小曲，他便歪着脑袋，闭上眼睛。,Unit4,Book4,6.Whenherealizeditwasgone,hestretchedhisneckandpulledhisheadbackasiflookingatsomethinginsheerdisbelief.Hekeptflyingawayandreturning,expectingthefloweringmapletoreappear.,spreadedhisneck,makingitlongerthanusual,incompleterefusaltobelievethatthetreewasgone,当他意识到它已不见了时，便伸长脖子，脑袋往后挺着，就像在满腹狐疑地看着什么东西。他不停地飞来飞去，期待着开花的槭树再次出现。,Unit4,Book4,7.Atabout10:30,Ifinallygotupthenervetomakemymove.IopenedthedooroutsideforthefirstsinceSqueaksarrivalandstoodwithhistreatinmyhand.Hecameoverforasip,thenflewbackinside.,gatheredmycouragetotakeaction(ofreleasingthebird),drink,takingonlyaverysmallamountatatime,大约十点半，我终于鼓起勇气决定采取行动。自从吱吱来到这里，我第一次打开外面的门，站在那里，手里拿着他的美食。他过来吸了一口，然后又飞回里边。,Unit4,Book4,LanguageWork,GettheRightWordsClozeWordStudy,Unit4,Book4,Findthewordsandexpressionsusedinthetextforthefollowingoccasions.(Page67),GettheRightWords,1.Aboutthenarratorsfeelingofseeingherfirsthummingbird:2.Aboutthehummingbirdsfeather:3.Aboutthepurposeofthenarratorforgrowinghummingbirdsfavouriteplants:4.AboutthecolddaysofOctober:5.Abouttheflowersinthesunroom:6.ThetermsthenarratorusestorefertoSqueak:7.Abouttheoptionofsendingthehummingbirdsouth:,dazzlingplumage,toenticeothers,frost-bitten,inbloom,thisunbelievabletinycreature/thislittleguy/thisdiminutivedynamo,notfeasible,thrill,Unit4,Book4,8.Aboutthestructureofthesunroom:Aboutthesoundsproducedbyabird:Aboutwhatthehummingbirdshouldeat:ThewaySqueakcleanedandarrangedhisfeathersafterhisbath:ThewaySqueakposedwhenthenarratortalkedtohim:ThewaySqueakposedwhenhewasenjoyingthenarratorshumming:Squeakssurpriseatnotfindinghisfavouritemaple:Aboutthehummingbirdsflight:AboutthenarratorsideaofbuildingupastrongertiewithSqueak:,squeakychirping,balanceddiet,preen,cockedhishead,tiltedhishead,insheerdisbelief,hover,flittingboldly,etc.,tostrengthenourbond,Unit4,Book4,glassed-in,Cloze,FinishExerciseBwiththewordsfromtheboxonPage67.Makechangesifnecessary.,ReferenceAnswers,madeitwinitsheartinanticipationofcouldntbelievetheireyes,gotuphisnerveabondletgooftrailsmakethemove,Unit4,Book4,WordStudy(Page68),Unit4,Book4,StudythewordsorexpressionsinPartatogetherwiththemodelsinPartb.Explainthewordsorexpressionsbasedonthemodelsentences.ThentranslatethemodelsentencesintoChinese.FinishPartb:Usethepromptstoproducesentences.,1.Thethrillofseeingmyfirsthummingbirdinmygardenhasneverleftme.,我从未忘记第一次在我的花园里看到一只蜂鸟时的那种心跳的感觉。,1.a.Thethrillofgettingmyfirstshortstorypublishedkeptmeawakethewholenight.b.Thethrillofmeetinganoldfriendinafarawayplacepossessedmeforthewholeday.c.Thethrillofgettingascholarshiphasthrownmeintoecstasy.,afeelingofextremeexcitement,usuallycausedbysomethingpleasant,Unit4,Book4,2.AlthoughIlovedtheideaofahummingbirdspendingthewinterinmysunroom,Ihesitatedtodeprivehimofhisfreedom.,尽管我想让这只蜂鸟在我的日光室里过冬，但又不愿剥夺他的自由。,2.a.IfIwereyou,Iwouldnthesitatetobuythatjacket.b.AsIdidntknowhimverywell,forafractionofasecondIhesitatedtogivemyaddresstohim.c.AlthoughImakegoodmoneynow,Ihesitatetospendtoomuchonclothes.,vi.pausebeforeyoudoorsaysomething,oftenbecauseyouareuncertainornervousaboutitbehesitantaboutdoing.havenohesitationindoing.,Unit4,Book4,3.Foraninstant,Iwassorryforreleasinghim.,好大一会儿，我还在为放飞他而伤心难过。,3.a