Unit5IntotheWildUnderstandingideasTheMonarchsJourney课件-高一英语外研版

B1U5IntotheWildTheMonarch’sJourney（第一课时）Getpreparedforourclass!1.Turntopage111;readthenewwordsaloud.

（大声读单词）2.Beinhighspirits.(精神抖擞)3.Thinkactively.（积极思考）Lookatthepicturesandanswerthequestion.Whatwilltheydoiftheyfeelcoldorhungry.TheywillMigrate.Migrationisanannualmovementinwhichmanyanimalsmovefromoneplacetoanotheratcertaintimesoftheyear.Lead-in情境导入Introduction:ThemonarchbutterflyThemonarchbutterflyisakindofbeautifulinsectwithfineblackandorangewings(翅膀).Itusuallyhasalifeof6weeks,anditistheonlybutterflythatcanmigrate.100%blackLead-in情境导入Bytheendoftheclass,youwillbeableto:1.Getsomeinformationaboutthemigrationofmonarchbutterfly;2.Understandwhatis“causeandeffect”;3.Understandthesituationofmonarchbutterfliesandhowtoprotectthem;4.Raiseyourawarenesstoprotectanimalsornature.Learningobjectives:Themonarchbutterflies’migration.Whatdoesthispassagetalkabout?Pre-readingPredictionGuide:MrsNiuVisitors:Class11Let’sstartourjourneytoexploremonarchbutterfliestogether!Individuallearning(自主学习)Readthepassage

quicklyandsilentlyandfinishtask1.

(3mins)Read

part1andpart2

carefully

andfinishtask2.(5mins)ReadfastandmatchthemainideawitheachparagraphPara.1Para.2Para.4Para.5a.

Theeffortofhumantoprotectthemonarchb.Thebriefintroductionofmigration

c.Thesituationofthemonarchd.

Howtomigrate?e.AsciencestudyonmigrationPara.32minsTask1:ReadformainideaTips:Don’treadwordbyword!Justreadthefirstandlastsentenceofeachparagraph.①Whatismigration?Migrationisan______movementinwhichmanyanimalsmovefrom__________________.②WhichoneisNOT

thereasonwhyanimalsmigrate?A.tofindsomethingtoeatB.tolookforacompanyC.tosearchforwarmerplaceD.togotravellingfoodpartnerweatherannualoneplacetoanotherThedefinition(定义)&reasons

ofmigrationTip:阅读中常见选项的同义改写Task2:ReadfordetailsPara.1ReadandCompleteWhydowecallit“oneofthemostwonderfulmigrations”?CaliforniaMexicoPara2When?Howlong?Where?How?everyautumn4000kilometersCaliforniaorMexicoUntilrecentlynooneknewhowtheydidthis.Whatdo“they”and“this”referto?Peopledidn’tknowhowbutterfliesmigrateuntilrecently.Howdidtheymakeit?Task2:ReadfordetailsReadPara.2andanswerthequestions.Cooperativelearning(合作学习)Read

paras3&4

carefully

andfinishtask3.(3mins)Haveadiscussion

ingroupsandunderstandthispartbetter.

(4mins)Themonarchbutterflyisabletotell_________________.Usingthesetwopiecesofinformation,themonarchbutterflydetermines_______________.Themonarchbutterflymeasures_______________________withitseyes.Themonarchbutterflyreaches_______________________________________

thetimeofdaythewaytogothepositionofthesuntheplaceswhereitwillspendthewinter.TellthetimeofdayMeasurethepositionofthesunDeterminethewaytogoReachtheplaceswhereitwillspendthewintercause（原因）effect（结果）cause-effectflowchart(因果流程图）Task3:ReadfordetailsReadParas3&4andcompletethecause-effect(因果)flowchartsThemysteryof

themonarch'smigration.Humans_________trees.Humansusechemicalsthat____________thatmonarchcaterpillarseat.Humansdestroy___________________________________wheremonarchscanbefoundThemonarchbutterfly’spopulation_____________________________inthelastfewyears.cutdownthenaturalenvironmentofmanyplaceskilltheplantshascrashedbyasmuchas90percent

hefgCauseEffectTroubleofthemonarch&thereasonsTask3:ReadfordetailsReadPara.5tofindmeasurestoprotectmonarch

RaisegreaterawarenessRecordmonarch’smigrationEnsureenoughplantstofeedonTask3:ReadfordetailsThinkandshare

Whydoscientistsdothereserch?Isitmeaningful?Significance(意义）Para5.Themore_____________________________________Thegreater____________________________________weknowaboutthislovelycreature,thechanceitwillsurviveandkeepitsplaceinthenaturalworldforalongtimetocome.

我们对这种美丽生物了解越多，它存活的机会就越大，它们在自然界中得以长久生存并保持其位置的可能性就越大。Whereisthepassagetakenfrom?

(p68

ex3)A.Inascientificresearchpaperaboutthemonarchbutterfly’smigration.B.Inapopularnaturemagazineintroducingthemonarchbutterfly.C.Inatravelleaflet(小册子)encouragingpeopletovisitNorthAmerica.Explorativelearning(探究学习)ThinkfurtherandtrytofinishTask4

(3mins)Whatcanpeopledotohelpprotectotherinsectsoranimals?Measures

HelpLiveinHarmonywiththemProtectthenaturalEnvironmentLovetheseanimalsorinsectsProtecttheirhabitats(栖息地)HELPTask4:Thinkandshare21Protectingwildlifeisprotectinghumansourselves!Sharenaturewiththeearth.TheMonarch’sJourneyWhereTimeHowEvery_________

Travelaround4000kmsouthto__________or_____