Unit+3+Expanding+your+world課件 【核心知識(shí) 精講精研】 高一英語人教版選擇性必修第一冊(cè)

ExpandingYourWorldNationalParks---ATreasureHouseforFutureGenerationsDoyoustillrememberSarekNationalPark?Canyoubrieflyintroduceit?Whatmorenationalparksdoyouknowabout?Lead-inNationalParks---ATreasureHouseforFutureGenerationsReadthepassagequicklyandfindwhichnationalparksareintroducedinit.FastReadingYellowstoneNationalParkSerengetiNationalParkTheGreatBarrierReefMarineParkTheSanjiangyuanNationalParkReadthepassagecarefullyandanswer:What’sthefunctionofthefirstparagraph?Whydoeseachcountrytakeactiontoprotectthenationalparks?CarefulReadingReadthepassageagain,drawamindmapofthefeaturesofanationalpark,likeitsname,place,sights,ect

andintroducetheparktotheclass.Place?Time?Sights?Aims?Features?…Group1,5---YellowstoneGroup2---SerengetiGroup3,6---GreatBarrierReefGroup4---SanjiangyuanCarefulReadingShareyourmindmapsingroupandchoosethebestonetointroducethenationalparktothewholeclass.Place:Time:Sights:Aims:inthewesternUSAin1872thebeautifulmountains,rushingrivers,tallwaterfalls,geysers,hotsprings,rainbows,wildlifetoprotectthenaturalfeaturesthefirstnationalparkintheworldGroupDiscussionandPresentationShareyourmindmapsingroupandchoosethebestonetointroducethenationalparktothewholeclass.Place:Time:Sights:Aims:inTanzaniain1951tallgrassdottedwithtrees,wildebeests,zebras,lions,rhinoceroses,elephantsandotherrarecreaturestoprotectwildlifeShareyourmindmapsingroupandchoosethebestonetointroducethenationalparktothewholeclass.Place:Time:Sights:Aims:Features:

inAustraliain1975tropicalwildlife;colorfulreefs;toprotectthereeffromoverdevelopmentandfishingmarineparks;thelargeststructureintheworldmadebylivingcreaturesShareyourmindmapsingroupandchoosethebestonetointroducethenationalparktothewholeclass.Place:Time:Sights:Aims:

insouthernQinghaiProvincein2000Thesourceofthreerivers;speciesofplantsandbirds,animalslikeTibetanantelopes,snowleopards,wolves,foxes,bearsyaksandsheepAims:Features:toprotectbothnaturalfeaturesandwildlifeDevelopmentisstrictlyforbiddenAftertheintroductionandpresentation,whichparkismostfascinatingtoyou?Shareyourreasons.SharingIdeasReadthepassagealoud,feelthelanguage,findyourfavoritepartorsentence,andsharethereasons.EnjoyReadingHundredsofyearsago,peoplecouldnotimaginethattherewouldeverbeatimewhenforestswouldbecutdown,oceanswouldbecomepolluted,andwildlifewouldfaceextinction.What’stheimplicationofthissentence?EnjoyReadingWhatacountrychoosestosaveiswhatacountrychoosestosayaboutitself.一個(gè)國家選擇拯救什么，就是這個(gè)國家選擇如何評(píng)價(jià)自己。SummaryIntensiveReadingHowdoyoufeelaboutthelanguageofthispassage?Underlinethebeautifulsentencesorexpressions.Discusstheimportantwords,expressionsandsentencesingroupsandpresentthemtothewholeclass.IntensiveReading逃到自然有時(shí)，偶爾看見，瞥見(偶然)遇見自然保護(hù)區(qū)保護(hù)遺產(chǎn)娛樂區(qū)域escapeintonaturenowandagain/thencatchsightofcomeacrossprotectednatureareasprotecttheheritagerecreationareasParagraph1對(duì)……驚訝除了湍流高達(dá)像彩虹一樣絢麗多彩保護(hù)……免受……不再坐落v.

beamazedby/atsth.apartfromrushingriversashighasascolourfulasrainbowsprotect…from…nolongersitParagraph2自然特征布滿……/星羅棋布把……變成遷徙n.野生動(dòng)物保護(hù)旅游勝地成群的……除了……naturalfeaturesbedottedwithturn…intomigrationwildlifeprotectiontouristattractionherdsof/aherdofinadditiontoParagraph3在陸地上海洋公園自然奇觀各種各樣的熱帶野生動(dòng)植物過度發(fā)展砍倒面臨滅絕onlandmarineparksnaturalwondersawidevarietyoftropicalwildlifeoverdevelopmentcutdownfaceextinctionParagraph4面對(duì)問題setaside在高海拔以及保護(hù)區(qū)生態(tài)友好型發(fā)展未來的每一代將來；未來的facetheproblemsof/befacedwithmarineparksataveryhighaltitudealongwithreserven./preserven.eco-friendlydevelopmenteverygenerationtocometocomeParagraph5&6Exploringnatureallowsustocatchsightofrareanimalsandcomeacrossspecialplacesofbeauty.Manycomehopingtoseewildlife,whichisnolongerascommonintheAmericanWestasitoncewas.Itisawideplaincoveredintallgrass,anddottedwithtrees.Nowherecanyouseesuchgreatherdsofwildebeestsandzebras,inadditiontolions.SentencesStretchingover2,300kilometers,theGreatBarrierisconsideredoneofthenaturalwondersoftheworld.Facingtheproblemsofenvironmentpol