-Unit2 Into the wild The Monarch's Journey 課件-高中英語外研版（2019）必修第一冊(cè)

Unit5IntothewildReadingStep1Lead-inTask1.Lookatthepicturesandchoosetheanimalsthatmigrate.monarchbutterflySiberiancraneAtlanticsalmonredpandakillerwhaleAfricanlionGuess:Whataretheydoing?MigrationMigrateTheMonarch'sJourney

林甸縣第三中學(xué)劉偉偉Taskone(3minutes)Fastreading

ScanningMatchthemainideas

Para.1Para.2--3Para.4Para.5MeasurestoprotectmonarchbutterflyMonarchbutterfly'strouble&causesInformationaboutmigrationMonachbutterfly'smigrationCarefulreading(10minutes)Para1.1.What'sthemigration?

2.Whydotheanimalsmigrate?let'slearnaboutthemonarchbutterflies'migration.Readeachparagraghandthinkofthesequestions.Tofindfood

ToseekapartnerInsearchofwarmerweatherDefinitionPara.1Informationaboutmigration

ReasonsTravelaround4,000kmsouthFindthewaytoCaliforniaorMexicoTimePara2Monarchbutterfly'smigration

JourneyEveryautumnlongdifficultHowdotheymakeit?TellthetimeofdayMeasurethepositonofthesunPara.3Monarchbutterfly'smigration

Determinetheway&reachtheplacesHowdotheymakeit?Activity4.a.Themonarchbutterflyisabletotell___________________.b.Usingthesetwopiecesofinformation,themonarchbutterflydetermines_____________.c.Themonarchbutterflymeasures____________________withitseyes.d.Themonarchbutterflyreaches___________________________.a

bcdthetimeofday

thewaytogothepositionofthesuntheplaceswhereitwillspendthewinter/Caliafornia/MexicoTask1.Workingroupstocompletethesentencesandtheflowcharts.Itspopulationhascrashedby90%.Para.4

Monarchbutterfly’strouble&causes

TroubleCausesForthebutterflies,whatcausedtheirtrouble?Para4.thereasonsdestroythenaturalenvironmentcutdowntreesusechemicalshumanactivity...Recorditsmigration.Para.5Measurestoprotectmonarchbutterfly

MeasuresEnsureenoughfoodThemore...thegreater...he.Humans

_________trees.f.

The_____________________________wheremonarchscanbefoundisdestroyed.g.

Humansusechemicalsthat____________thatmonarchcaterpillarseat.h.Themonarchbutterfly’s

population_______________inthelastfewyears.cutdownnaturalenvironmentofmanyplaceskilltheplantshascrashede

fgh1.Everysummerthemonarchsbegintomigrate.(

)2.Themonarchstravelaround4,000kilometresnorth.()3.Themonarchshavedelicateblackandorangewings.()4.Thenumberofmonarchsisreducing.()5.Thefoodsourcesofthemonarchsareincreasing.()Task2.Trueorfalse.WorkinpairsautumnsouthdecreasingPostreadingQuestiononeQuestiontwoQuestionthree1.Ifyouwerethebuterfly,willyouovercomeallthedifficultiestoreachawarmerplace?Thinkandshare:Discuss2.Whatimpressesyoumostaboutthemonarchbutterfly?It'shightimethatweshouldthinkoveraboutthecauseandtakemeasures.Discuss3.Whatcanpeopledotohelpprotectthemonarchbutterflyandtheotheranimals?Plantnativemilkweed(馬利筋植物）speciestofeedonDonotusechemicalsthatkilltheplantsasmuchaspossibleProtectthenaturalenvironmentBecauseofyou,thewo