人教版 八年级 下册 英语 UNIT 1《课时 5　Section B(2a-2e)》教案

课时5SectionB(2a-2e)课时教学目标1.了解AronRalston的故事，能够通过时间顺序复述故事主要情节。2.树立风险意识，引导学生注意人身安全，提高安全意识。3.引导学生积极乐观地面对生活中的挫折与挑战。教学过程Pre-readingStep1Lead-in1.Showstudentsavideoaboutextremesports.2.Askstudentssomequestions:Doyoulikesports?Didanyaccidentshappenduringyourexercising?Whatdidyoudotoovercomethem?Step2Reading(2a)1.Accidentsorproblemscansometimeshappenwhenwedosports.Writetheletterofeachsportnexttoeachaccidentorproblemthatcanhappen.2.Readthephrasesandtalkaboutwhatweshoulddowhentheaccidentsorproblemshappen.TextbookAnswersA,Bfalldown;B,Chaveproblemsbreathing;Agethitbyaball;A,B,Cgetsunburned;A,Bcutourselves;A,B,Churtourbackorarm(Note:Otheranswersarepossible,butthesearethemostlikely.)Keypoints（针对训练习题见上课课件PPT）1.getusedtodoingsth.(=beusedtodoingsth.)习惯于做某事【拓展】usedtodosth.过去常常做某事2.falldownfrom…从……掉下来3.haveproblemsdoingsth.做某事有困难4.breathev.呼吸【拓展】breathn.呼吸takeadeepbreath深呼吸outofbreath喘不过气来inonebreath一口气；同时5.sunburnedadj.晒伤的【构词法】sun太阳+burned灼伤的=sunburned晒伤的6.ourselvespron.我们自己7.cutoneself割伤某人自己8.gethitby被……撞到While-readingStep3Reading(2b)Fastreading1.Askthestudentstofindtheorderofthepassageandjudgethetypeofliteraturebyscanningfortimepoints.2.Askstudentstoskimthepassageandhighlightthekeyelementsofthestory:Who,When,Where,What,Why,How.3.Letstudentsunderlinethenewwordsandlookthemupinthedictionary.Thenfillinthechart.Carefulreading（知识点讲解及针对训练详见上课课件PPT）HeLostHisArmButIsStillClimbingbeinterestedin对……感兴趣；interestn.；interestingadj.令人感兴趣的AronRalstonisanAmericanmanwhoisinterestedinmountainclimbing.Asaclimbv.攀登；goclimbing登山，攀岩攀登者，登山者mountainclimber,Aronisusedtotakingrisks.Thisisoneoftheexcitingthingstakeriskstodosth.=riskdoingsth.=takeariskofdoingsth.冒险做某事aboutdoingdangeroussports.ThereweremanytimeswhenAronalmostlosthis由于；因为；一般接名词、代词、动名词；because后接句子lifebecauseofaccidents.OnApril26,2003,hefoundhimselfinaverydangeroussituationwhenclimbinginUtah.②Onthatday,Aron’sarmwascaughtundera360-kilorockthatfellonhimwhenhewasclimbingbyhimselfinthemountains.Becausehecouldnotfreehisarm,hestayedthereforfivedaysandhopedthatsomeonewouldfindhim.Butwhenhisrunout(of)...用完……waterranout,heknewthathewouldhavetodosomethingtosavehisownlife.Hebereadytodosth.=preparefor/todosth.准备做……wasnotreadytodiethatday.Soheusedhisknifetocutoffhalfhisrightarm.（pl.knives）cutoff切断；中断cutdown削减；砍倒cutin插嘴；超车cutout删去；停止Then,withhisleftarm,hebandagedhimselfsothathewouldnotlosetoomuchblood.Afterthat,heclimbeddownthemountaintofindhelp.③Afterlosinghisarm,hewroteabookcalledBetweenaRockandaHardPlace.Thismeaningadj.意味深长的；n.意义，含义；meaningful有意义的；意味深长的；meaningless无意义的；无目的的meanv.意味着adj.吝啬的，小气的meansbeinginadifficultsituationthatyoucannotseemtogetoutof.Inthisbook,……的重要性；importantadj.重要的离开Arontellsoftheimportanceofmakinggooddecisions,andofbeingincontrolofdecisionn.决定，抉择makeadecision作决定掌控；管理；undercontrol得到控制one’slife.Hisloveformountainclimbingissogreatthathekeptonclimbingkeepondoingsth.坚持做……mountainsevenafterthisexperience.④DowehavethesamespiritasAron?Let’sthinkaboutitbeforewefindourselves“betweenarockandahardplace”,andbeforewehavetomakeadecisionthatcouldmeanlifeordeath.deathn.死，死亡；diev.死，死亡；deadadj.死的Step4Reading(2c)1.AskstudentstoreadthepassageagainandcircleTrue,FalseorDon’tKnow.2.Iftheycan’tfindtheanswers,theycandiscussingroupsorasktheteacherforhelp.3.Askoneortwostudentstochecktheanswers.TextbookAnswers1.Don’tKnow2.True3.False(5days)4.False(after)5.TrueStep5Reading(2d)1.Askthestudentstoreadthepassagequicklyandfindtheanswersin2d.2.Choosesomestudentstochecktheanswers.TextbookAnswers1.InUtah,theU.S.A.2.Becausea360-kilorockfellonhisrightarmandtrappedit.3.Hecutoffpartofhisrightarm.4.Hewroteabookandcontinuedtoclimbmountains.5.Itmeansbeinginadifficultsituationinwhichallofthechoicesarebad.Post-readingStep4Reading(2e)1.Askthestudentstoreadthepassageagainandputthesentencesinthecorrectorder.2.LetstudentsworkinpairsandusethesentencestoretellAron’sstorytothepartner.Trytoaddotherdetailsfromthepassage.TextbookAnswers2,1,5,4,3Keypointsgiveup放弃、放手、投降、停止尝试或做某事；宣布无法治愈或解决Step5ExtendedexerciseReadthepassageagain.Finishthefollowingchartandretellthepassage.Whathappened?BeforeOnthatdayAfterHeisusedto(1).ThereweremanytimeswhenAron(2)•Hewasclimbing(3)•Hisarmwas(4)andhecouldn’tfreeit.•Hestayedtherefor(5).•Heused(6)to(7)•Finally,he(8)•Hewroteabookof(9)•Hekepton(10).Answers(1)takingrisks(2)almostlosthislifebecauseofaccidents(3)byhimself(4)caughtundera360-kilorock(5)fivedays(6)hisknife(7)cutoffhalfhisrightarm(8)climbeddownthemountaintofindhelp(9)hisexperience(10)climbingmountains教学效果评价通过阅读并复述AronRalston的故事，学习重要句式表达，梳理文章脉络，提醒学生注意人身安全，引导学生树立积极乐观面对挫折的心态。作业完成《点拨训练》UNIT1课时5SectionB(2a—2e)