Unit3ListeningSpeaking課件級(jí)英語(yǔ)下冊(cè)

ListeningHowamazingaretrees?課堂教學(xué)目的12課堂重難點(diǎn)1.抓住聽力材料中關(guān)于樹如何交流的重要信息。2.聽取樹的一些奇妙的功能。談?wù)撊绾伪Ｗo(hù)樹。3.學(xué)習(xí)/bl//br//fl//fr//gl//gr/的發(fā)音以及拼讀規(guī)則。文化意識(shí)課堂重難點(diǎn)思維品質(zhì)課堂教學(xué)目的1.聽前預(yù)測(cè)，捕捉信息。樹如何進(jìn)行相互交流。2.學(xué)生能理解段落層次，從而抓取重點(diǎn)信息及快速記錄。學(xué)生能認(rèn)識(shí)到樹木的重要性，學(xué)會(huì)保護(hù)樹木資源，培養(yǎng)保護(hù)樹木的責(zé)任意識(shí)。學(xué)生能積極參與合作討論，培養(yǎng)合作意識(shí)。Whyisitimportantforustoplantmoretrees1.Treesmakeourlivesmoreconvenient.2.Manyofthethingsarounduscomefromtrees.3.Alotofthefurnitureismadeofwood.4.Treesalsoprovideuswithdeliciousfruitandwonderfuldrinks.LeadinWhatshouldwedotosavetrees1.Tellotherswhytreesareimportant.2.Weshouldstopcuttingdowntrees.3.Weshouldplantmoretrees.4.Usefewerproductsmadeof/fromwood.LeadinHowdotreescommunicatewithoneanotherDotreeshavefamiliesandrelativeslikeusWhatmakestreesgrowbetterandstrongerLeadinHowamazingaretrees！ThinkAmazingtrees(1)HowdotreescommunicatewithoneanotherTheyusetheirrootstocommunicatewitheachother.Pre-listening(2)DotreeshavefamiliesandrelativeslikeusYes.Oldertreesgiveyoungertreesfoodandwater.Youngertreesalsohelpoldertreessurvive(3)WhatmakestreesgrowbetterandstrongerDifferenttreesjointheirbranchesandleavestogethertopreventstrongwinds.Theygrowbetterandstrongertogether.Pre-listeningFamoustreesinChinaTreesandpeopleTreeshelpeachotherListentothepodcastTheNaturalWorldandtick(?)themaintopicofit?Doyouknowanyotherfactsabouttrees?Tips:1.Readtheinstructionsandfocusonthe“topicsentence”attheverybeginningofthetalk.2.Listenforkeywordsineachpart.Pre-listeningListenagain.Decidewhetherthefollowingstatementsaretrue(T)orfalse(F).(1)Treesusetheirbranchestocommunicatewitheachother.(2)Treescanaskeachotherforhelpwhenbadthingshappentothem.(3)Oldertreesandyoungertreeshelpeachother.(4)Healthytreeshelpsicktrees.(5)Mosttreessharethingswithtreesfromdifferentspecies.(6)Itisharmfulwhenthebranchesandleavesoftreesjointogether.T/FT/FT/FT/FT/FT/Frootsthe

samehelpfulTip:Listenforthekeywordsandtakenotes.While-listeningPost-listeningGoodevening.Thanksforjoiningmeinthisweek’sTheNaturalWorld.I’mRebecca.Forthenextfourweeks,we’lltalkabouttreesaroundus.Andtoday'stopicisabouthowtreeshelpeachother.Beingatreecanbedifficult,buttreeshavefoundwaystomakeiteasierforoneanother.Infact,treesarenotalone.Theyhaveverylongroots,andtheyusethemtocommunicatewiththeirneighbors.Whensomethingbadhappenstoatree,itmaybeabletosendamessagethroughitsroots.Thentheothertreeswilltrytohelpit.Didyouknowthat,likeus,treesalsohavefamiliesOldertreesgiveyoungertreesfoodandwater.Youngertreesalsohelpoldertreessurvive.Whenonetreebecomesill,thehealthytreesarounditwilltrytohelp.Mosttreesonlysharethingswithtreesfromthesamespecies.However,sometreesalwayshelptheirneighbors,eveniftheyaren’ttheirrelatives.Treesknowtheyarestrongertogether.Whentheirbranchesandleavesjointogether,theydon’tneedtoworryaboutstrongwinds.Togethertheygrowbetterandstronger.Aren’ttreesamazingThat’sallfortoday.NextweekI’lltalkaboutfamoustreesinChina.WhataretheyThinkofyourfavoriteandjoinmenextTuesdaytofindoutmore.Seeyouthen!Post-listening1.thanksfordoingsth.為……感激某人2.thenextfourweeks在接下來的四周3.oneanother=eachother彼此，互相4.makesth.adj.使得某物怎么樣5.alone=byoneself=onone’sown獨(dú)自6municatewith與……交流7.happento某事發(fā)在……8.beabletodo能夠做某事9.trytodo盡力做某事10.sharesthwithsb和某人分享某物11.needtodo需要做某事12.worryabout擔(dān)心13.thinkof想出KeyphrasesWhatotheramazingfactsdoyouknowabouttreesShareyourfactswithyourclassmates.Post-listening1.Treeshaveverylongrootsandusethemtocommunicatewiththeirneighbors.2.Oldertreesgiveyoungertreesfoodandwater,andyoungertreeshelpoldertreessurvive.3.Whenonetreebecomesill,thehealthytreesarounditwilltrytohelp.4.Mosttreesonlysharethingswithtreesofthesamespecies,but

sometreeshelpnon-relativestoo.5.Whentrees'branchesandleavesjointogether,theydon'tneed

toworryaboutstrongwindsandgrowbetterandstronger.Some

other

amazingfactsabouttrees:1.Sometreescanliveforthousandsofyearsandwitnesslonghistoricalchanges.2.TreesprovidecrucialbreathingsupportforcreaturesonEarthbyreleasingoxygen.3.Thetreeringscanrevealpastclimateandenvironmentalconditions.4.Sometreescanself-repairdamagedparts,showingstrongvitality(活力，生機(jī)).TalkingaboutwaysofsavingtreesTreesareimportanttous.Talkingroupsabouthowwecansavetrees.Lookattheexampleandusethelistbelowtohelpyou.Howcanwesavetrees?SpeakingWhatwecandotosavetrees:Tellotherswhytreesareimportant.Callonpeopletostopcuttingdowntrees.Reusepaper.Buyforest-friendlyproducts.Planttrees....makeaposterhaveaspeech.../?pr?d?kt/n.產(chǎn)品；制品SpeakingWeshouldfindwaystouselesspaper.Forexample,wecanreusepaper—weshouldwriteorprintonbothsides.Besides,wecanborrowbooksfromthelibraryorsharebookswithfriendsandclassmates....SpeakingSpeakingReadthefollowingwords.black

class

floor

glass

plane/bl/

/kl/

/fl/

/gl/

/pl/

bread

cry

friend

grass

pretty/br/

/kr/

/fr/

/gr/

/pr/SpeakingPractic