高一英语antarctica-the-last-continentPPT课件

山东邹城市第一中学，万祖良，antarctica : the last continent，Fast-reading，lookthrotughthewholeassesandfindoutthemainideaofeachpara : para1para2para3par a4para5plantsandanimalsthediscoveryofantarctbriefintddocutionoftopattttartctrtttrttyagreattplaceforrearche careful-readingformoreinformation，para.1 briefintroductionofantarcci， 222222222222222222222222226 the5th _ _ _ _ _ _ _ _ _ _ _ _ _ _ _，70 % in _ _ _，98 % iscoveredin _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ antarctica，SouthPole， 14million，largest，driest，the worldsice，afrozenstate，theicecap，therearedifferentittypesofpenguins，flyingbirds， sealsandwhales.para2animals plants，penguins，seals，whale，fewplantsurvivereexceptmoses，algaeandlichen .据植物学家考察，南极大陆有850多种植物低等植物中地衣有350种以上，苔藓有370种以上，藻类有130种以上。 Para3Agreatplaceforresearchers，1.whyisantarcticareatplaceforrearchers？ 2.Howcantheyhelptheresearchers？ (1) gasesminorralscantell _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _， ithasbecomeawindowonthepast andcangiveeresearchrslotsoftusefulinformation，theclimateinthepast，evidenceofextra-terrestrial life， chinesanthecticasinficedexplorsonanatarctica antarcticrocksareveryalsoveryimportantforsresearch.mostofthemaremeteoritesfromoute antarcticawasthelastcontinents _ _ _ _ _ _ _.more than2thosandyearsago _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ believedtherewasalargelandexistinthesouth.however itwase il _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ exporercrosseddthe _ circle.in 1895 a _ _ _ _ _ _ _ _ _ _ _ _ _ become the1ST manto _ _ _ _ _ _ _ _ _ _ _ _ _ _222222222222222222652 Antarctic、Norwegian、setfooton、reasoned和para5whywasatreaty made？in 1961，12，Britain，France，theUSA，commercial，military，nucleartest，radioactivewaste，scientificprojects，arguments，whichsentenceing However，becauseofthelongcoldwinightlastingaslongas 182 daysandlackorain，ther arentmanytypesofplantsthatcanlivethere butthelongants whichlastsfor182days，aswellastheertremecoldandlckofrainfall， meansthatfewtypesofplantscansurviviether.抓住tips :关键字找到同义词，将FocusonNMET聚焦在不会得分的焦点上，Translatethesentence、 notuntilthelate 18 thcenturydidthebritishexplorerjamescookcrosstheheatntarcircle butheneversawland. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _不要放松上下文，巧妙地记住文章的句型，直到18世纪末期英国探险家詹姆斯库克穿越南极，但他还没见过大陆，B:sure，goalheada :. b :1. whatisther arethereanimilalsandsplants (for example)2. doscientistsloveantarcticawhy (a windowgive useful.3.didantarcticexistbeforepeopleknew whenwasAntarcticadiscovered？ 4.whywnwastheantarcttreatymade？ Howmanycountrieswereinvolved (参加)、itissaidthattheiceinantarcticaismelting (融化) becauseoffglobewarming.asastudent、whatshouldwedo？ Activitytime:discussion、 topic :安全保护：安全保护： may 25 th place : beijingmuseumlecturer :