高二英语antarctica-the-last-continent课件

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山东邹城市第一中学万祖良Fast-readingLookthroughthewholepassageandfindoutthemainideaofeachpara:Para1Para2Para3Para4Para5PlantsandanimalsThediscoveryofAntarcticaBriefintroductionofAntarcticaTheAntarcticTreatyAgreatplaceforresearchersCareful-readingformoreinformationPara.1BriefintroductionofAntarcticaName:__________Location:aroundthe__________Area:________squarekilometers;the5th_______continentintheworldClimate:coldestand______onEarthNumbers:90%of_____________,70%in____________,98%iscoveredin_________AntarcticaSouthPole14millionlargestdriesttheworld’siceafrozenstatetheicecapTherearedifferenttypesofpenguins,flyingbirds,sealsandwhales.Para2animals&plantspenguinssealswhaleFewplantssurvivethereexceptmosses,algaeandlichen.经植物学家考察发现,南极洲有850多种植物,且多数为低等植物,只有3种开花植物属于高等植物。在低等植物中,地衣有350多种,苔藓370多种,藻类130多种。Para3Agreatplaceforresearchers1.WhyisAntarcticaagreatplaceforresearchers?2.Howcantheyhelptheresearchers?(1)Gases&mineralscantell___________________(2)Antarcticrocksmaycontain______________________________Ithasbecomeawindowonthepast,andcangiveresearcherslotsofusefulinformationtheclimateinthepastevidenceofextra-terrestriallifeChineseAntarcticascientificexplorersonAntarcticaAntarcticrocksareveryalsoveryimportantforresearch.Mostofthemaremeteoritesfromouterspace.Para4HowwasAntarcticadiscovered?Antarcticawasthelastcontinent____________.Morethan2thousandsyearsago,______________believedtherewasalargelandexistinginthesouth.However,itwasnotuntil______________thata______explorercrossedthe_______circle.In1895,a_________becomethe1stmanto_________Antarcticaanditwasfinally_______on11thDecember1911.tobediscoveredGreekgeographersthelate18thcenturyBritishAntarcticNorwegiansetfootonreachedPara5Whywasatreaty(条约)made?TimeCountries_________countries,including_______,________and_________.topreventthe____________and________useAims①tokeepitfreefrom____________and_______________②promoteinternational______________③end__________aboutwhoownsthelandResultItbecamethemost…worktogetherfor……In196112BritainFrancetheUSAcommercialmilitarynucleartestradioactivewastescientificprojectsargumentsWhichsentenceinthetextcanreplacethefollowingone?However,becauseofthelongcoldwinternightlastingaslongas182daysandlackofrain,therearen’tmanytypesofplantsthatcanlivethereButthelongAntarcticwinternight,whichlastsfor182days,aswellastheextremecoldandlackofrainfall,meansthatfewtypesofplantscansurvivethere.Tips:抓住关键词找清同义短语揪出不变成分FocusonNMET聚焦高考TranslatethesentenceNotuntilthelate18thcenturydidtheBritishexplorerJamesCookcrosstheAntarcticcircle,butheneversawland.______________________________________________________________________________________________________Tips:英汉异记心中,上下文别放松巧记短语重句式翻译文章重句型直到18世纪晚期,英国探险家詹姆斯.库克才横穿南极圈,但他没能见到(南极洲)大陆Dialogue—makingchooseanyoneofthe5topicstointroducetheAntarctica:A:hellocanIaskyousomequestionsaboutAntarctica?B:sure,goaheadA:….B:..•1.whatistheclimatelikethere?Arethereanimalsandplants(forexample…)?•2.DoscientistsloveAntarcticawhy(awindow…giveuseful..)?•3.DidAntarcticexistbeforepeopleknewit?whenwasAntarcticadiscovered?•4.WhenwasTheAntarcticTreatymade?Howmanycountrieswereinvolved(参与)?ItissaidthattheiceinAntarcticaismelting(融化)becauseofglobewarming.Asastudent,whatshouldwedo?Activitytime:Topic:Antarctica:thelastcontinentTime:May25thPlace:BeijingMuseumLecturer:LiHuaHomework:theLectureRoom(百家讲坛)inviteyoutogivealecturenamed“Antarctica:thelastcontinent”.Prepareaspeechpaper(150words)Bye-bye!

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