Unit5Developingideas听说课件-外研版英语八年级下册

册次：八年级下册学科：英语（外研社版）Unit5Lookingintonature

Developingideas(听说)Readandsay.1.Whatsecretsofnaturedothesepicturesshow?2.Whichofthesecretsinterestsyoumost?theblackhole黑洞theBigfoot大脚野人theLochNessMonster尼斯湖水怪thebeginningoftheuniverse宇宙起源A/B层Readandmatch.theblackhole黑洞theBigfoot大脚野人theLochNessMonster尼斯湖水怪thebeginningoftheuniverse宇宙起源C层C层Lookandanswer.Whichofthesecretsinterestsyoumost?...interestsmemost.Becauseitis...(unknown/alive/...)theblackhole黑洞theBigfoot大脚野人theLochNessMonster尼斯湖水怪thebeginningoftheuniverse宇宙起源Listentothetalkandchoosethecorrecttopic.Thenanswer.boilinghotmaketeaintheAmazonrainforest...What’sspecialabouttheriver?A层Listentothetalkandchoosethecorrecttopic.B/C层Whatinformationshouldyoulistenfor?factsabouttheriverpeople’sactivitiesthespeaker’sopinionReadandthink.A/B/C层86cookteaheavyrainamazingwondersA/B/C层Listenagainandcompletetheprofile.Readandlearn.A/B/C层What’sthespeaker’sopinion?Workinpairs.Introducetherivertoyourpartner.factsabouttheriverpeople’sactivitiesthespeaker’sopinionboilingashot

as86℃cookcleanmaketeagoswimmingafterheavyrainoneof...amazing...A层Listenandread.Thenretell.B/C层86cookteaamazingwondersA/B/C层Whatistheconversationmainlyabout?Howtheboilingrivercameintobeing.Readandsay.Listentotheconversationandcompletethetable.sunshineheattheriverbecomeshot700kilometres/700kminthewaterproducepossibleresearchWhoseopiniondoyouagreewith?Why?A层Listentotheconversationandcompletethetable.sunshineheattheriverbecomeshot700kilometres/700kminthewaterproducepossibleresearchB/C层Listenagain.Thentalkabouthowthespeakersdiscusspossibilities.A层It’s

possible,right?Actually,it’sunlikelyforthesuntoheattheriverthatmuch.Perhapstheriverpassesavolcanoandbecomeshot?Maybetherearesomechemicalsinthewater.That’spossible.Listenagain.Thentalkabouthowthespeakersdiscusspossibilities.B/C层Workingroups.Actitout.sunshineheattheriverbecomeshot700kilometres/700kminthewaterproducepossibleresearchA层Listenandread.Thenactitoutingroups.B/C层recordaworldrecord/recordthetemperatureproducefreshproduce/produceoxygenperfectaperfectgift/perfectherskillsdesertthebiggestdesertonearth/deserthisdutyListenandrepeat.A/B/C层/ˈrekɔːd//rɪˈkɔːd/​​/ˈprɒdjuːs//prəˈdjuːs/​​/ˈpɜːfɪkt//pəˈfekt/​​/ˈdezət//dɪˈzɜːt/A/B/C层Whatunsolvedsecretsofnaturedothesepicturesshow?CropcirclesAtlantisLookandsay.Workinpairs.Chooseoneunsolvedsecretofnatureandtalkaboutpossibleexplanations.A层SampleB/C层Workinpairs.Chooseoneunsolvedsecretofnatureandtalkaboutpossibleexplanations.1.Writeaboutoneunsolvedsecretofnatureandpossibleexplanations.2.Talkaboutwhatyouhav