Unit5IntothewildUnderstandingideas课件高中英语

Unit5Intothewild

走进荒野Migrate(迁徙)：Animalsmoveingreatnumbers.ViewingWatchthevideoandanswerthequestions.（P65）1.WhatarethemostpopularpetsintheUK?2.WhatisthemostimportantanimalcharityintheUK?1.WhatarethemostpopularpetsintheUK?2.WhatisthemostimportantanimalcharityintheUK?ThemostpopularpetsintheUKarecatsanddogs.ThemostimportantanimalcharityistheRSPCA(theRoyalSocietyforthePreventionofCrueltytoAnimals).Lookatthepicturesandchoosetheanimalsthatmigrate(P66).monarchbutterflySiberiancraneAtlanticsalmonredpandakillerwhaleAfricanlion黑脉金斑蝶西伯利亚鹤大西洋鲑鱼红熊猫

虎鲸非洲狮TheMonarch’sJourney(P66)FastreadingPara.1Paras.2--3Para.4Para.5Measures(actions)toprotectthemonarchbutterflyThemonarchbutterfly'stroubles&causes(reasons)InformationaboutmigrationThemonarchbutterfly'smigrationPleasereadthepassageandmatchthemainideas.Tips:两首两尾加标题ReadPara1.andanswerbelowquestions.

Carefulreading1.What’smigration?Manyanimalsmovefromoneplacetoanotheratcertiantimesoftheyear.2.Whydotheanimalsmigrate?A.TofindfoodB.SeekapartnerC.WarmerweatherD.A,BandCReadPara.2-3andanswerbelowquestions.

1.Whenwillthemonarchbutterflymigrate?A.SpringB.SummerC.FallD.Winter2.Howlongwillthemonarchbutterflytravel?A.Around4000kilometres.B.Over4000kilometres.C.Lessthan4000kilometres.D.Unclear3.Howcanthemonarchbutterflydetermine(decide)thewayandreachtheplaces?A.Itcantellthetimeofday.B.Itcanmeasurethepositonofthesun.C.BothAandB.D.Notclear.Para.4Monarchbutterfly’strouble&causes1.What’sthetroubleofthemonarchbutterfly?A.Usechemicals.B.CutdowntreesC.Destroyingthenaturalenvironment.D.A,BandC.Itspopulationhascrashed/gonedownby90%.2.Whyhasthenumberofmonarchbutterflygonedown?Para.5Measurestoprotectmonarchbutterfly1.Whatmeasurescouldwetaketoprotectthemonarchbutterfly?A.Plantingtrees.B.EnsureenoughfoodC.RecorditsmigrationandensureenoughfoodD.Recorditsmigration.Choosewhereyouaremostlikelytofindthepassage.1Inascientificresearchpaperaboutthemonarchbutterfly'smigration.2Inapopularnaturemagazineintroducingthemonarchbutterfly.3InatravelleafletencouragingpeopletovisitNorthAmerica.Completethe“cause-effect”（因果关系）flowcharts(流程图).a.Themonarchbutterflyisabletotell___________________.b.Usingthesetwopiecesofinformation,themonarchbutterflydetermines_________________.c.Themonarchbutterflymeasures_______________________withitseyes.d.Themonarchbutterflyreaches_____________________________________.thetimeofdaythewaytogothepositionofthesuntheplaceswhereitwillspendthewinterdbaccauses（原因）effect（结果）e.Humans___________trees.f.The________________________________wheremonarchscanbefoundisdestroyed.g.Humansusechemicalsthat_____________thatmonarchcaterpillarseat.h.Themonarchbutterfly’spopulation___________________________________inthelastfewyears.cutdownnaturalenvironmentofmanyplaceskilltheplantshascrashed(byasmuchas90percent)hegfcauses（原因）effect（结果）Discussion:

Whatshouldwedotoprotectthemonarchbutterfly?Trytomakeashortdialoguewithyourpartner.1.Planttrees.2.Don’tusetoomuchchemicals.3.Savewater.4.Recorditsmigration.5.Bulidnaturereserve(自然保护区).6.Supplyfoodtothecaterpillars...ExampleA:Doyouknowaboutthemonarchbutterflies?B:Yes,ofcourse.Buttheyareinserioustrouble,thenumberofthemisfallingsomuchbecauseofhumanactivities.A:Oh,Iamsosorrytoknowthis.Whatdoyouthinkweshoulddotoprotectthem?B:Perhapsweshouldplantmoretreesandbuildnaturalreserve

toprotecttheenvironmenttheylive.A：Goodidea.Ithinkpeopleshouldsupplyfoodtothecaterpillars,sothenumbersofthemwillincrease.B:Yes,Iagree.Allofusshouldtryour