2023學(xué)年完整公開課版Unit7Lesson21TotheSouthPole

Unit7Lesson21TotheSouthPoleWarm-upEx1:ArethesewordsrelatedtotheNorthPoleorSouthPole?WriteNPorSP.Antarctica_______Arctic________polarbears_______penguins______SPNPNPSPDoyouknowsomethingabouttheNorthPoleandtheSouthPole?haspolarbearswasreachedbyexplorershasnolandhasmorewaterhaspolefoxeshasmanyplantsthenorthpoletheSouthPolehasmoreicehaspenguinshasthelongestperiodoftotaldarknesshasnoinhabitantsisprotectedbyaninternationalagreementhasmountainsandvolcanoes知識拓展Ex2:WhatdoyouknowmoreabouttheSouthPole?Whatistheweatherlike?WhyarethejourneystotheSouthPoledifficult?Whatsuppliesareneededforajourneylikethis?HowmuchdoyouknowaboutAntarctic?penguinsealsalangane海燕explorationEx3:Scanthetextandanswerquestions.1.Whereisthewriter?2.Howmanydayshashespentthere?3.Whoiswithhim?Thewriterisonanexpedition(journey)totheSouthPole.Hehasspent45daysthere.Heistherewithadoctorandotherteammates.2ndreading:Readagainandanswermorequestions.

1.Whatistheweatherlike?2.Whatdidhedowhenhealmostgaveup?Itiswindy,snowyandcold.HetriedtothinkofhowRoaldAmundsenovercamehisdifficultiesmorethan100yearsago.3.Whydidthejourneyfeellikenevergoingtoanend?4.Whydotheyjusthavenutsandsweetssometimes?Becauseit’snoteasytomoveoverthewhitesnowandicethatfeelslikeocean,andsometimesit’swhiteeverywheresothatit’shardtoseemorethanafewmetresaheadbecauseofstorms.Becausethere’snotimetostopforapropermeal.5.Whatmighthappeniftheirfeethurt?6.Whatdidthewriterlearnfromthisexpedition?Theycouldn'tgettothepole.Helearnedthattheyneedtoovercomeallkindsofdifficultiesbeforetheycansucceedandthattheyshouldnevergiveup.Ex4:3rdreading:ReadtheReadingHelp.Writethetopicsentencesofparagraphs2-5.Thendecidewhichsentencesupportsthetopicsentence.Thetopicsentenceisusually,butnotalways,foundatthebeginningofaparagraph.Thetopicsentenceisusuallysupportedwithspecificinformationandexamples.ReadingHelpAnswers:2.Thiswholetriphasbeenverydifficult.(b)3.First,it’snoteasytomoveoverthewhitesnowandice…(a)4.Anotherchallengeofthejourneyispreparingfood.(c)5.Ithinkthehardestpartistoprotectourfeet.(a)Ex5:Readthetextagainandcompletethereport.SouthPoletired;sub-zeromoveover;seecold;t