Unit1SectionB2a2e（2b知识点）课件人教版八年级英语下册

Unit1What’sthematter?SectionB(2a-2e）21能熟悉并正确运用本课时的重点单词和短语能了解意外伤害事故及其处理办法3能通过阅读完成任务breathev.sunburnedadj.ourselvespron.climber

n.be/getusedto(doing)sth.riskn.＆v.takerisks(takearisk)呼吸晒伤的我们自己登山者;攀登者习惯于……危险;风险;冒险冒险Newwordsaccidentn.

situationn.kilon.rockn.runout(of)knifen.knives(pl.)cutoff

bloodn.(交通)事故;意外遭遇情况；状况千克；公斤岩石用尽；耗尽刀切除血meanv.getoutofimportancen.decisionn.controln.＆v.beincontrolofspiritn.deathn.diev.deadadj.giveup

nurse

n.

意思是;打算;意欲离开;从……出来重要性;重要决定;抉择限制;约束;管理掌管;管理勇气;意志死;死亡放弃护士Writetheletterofeachsportnexttoeachaccidentorproblemthatcanhappen.2aA=soccerB=mountainclimbingC=swimming_____falldown_____haveproblemsbreathing_____gethitbyaball_______getsunburned_____cutourselves_____hurtourbackorarmA,BB,CAA,B,CA,BA,B,Crockclimbing1.sunburnedadj.晒伤的（短语：getsunburned被晒伤）

（构词法：sun太阳+burned灼伤的=sunburned晒伤的）2.ourselvespron.我们自己（构词法：our我们的+selves=ourselves我们自己）3.cutoneself伤到某人自己4.gethitby被……打到AronRalstonisanAmericanmanwhoisinterestedinmountainclimbing.Asamountainclimber,Aronisusedtotakingrisks.Thisisoneoftheexcitingthingsaboutdoingdangeroussports.ThereweremanytimeswhenAronalmostlosthislifebecauseofaccidents.OnApril26,2003,hefoundhimselfinaverydangeroussituationwhen(hewas)climbinginUtah.HeLosthisArmButIsStillClimbing

对……感兴趣习惯于…

冒险...之一失去生命处于非常危险的境地who引导从句修饰名词man,作定语，定语从句when引导从句修饰动词found,作状语有很多次Aron因为事故差点丢掉了性命。辨析：beusedtodoing.beusedtodo.usedtodo.2b1.Beinterestedin对……感兴趣

beusedtodoingsth“习惯于做…“to为介词，后接动名词doing。他习惯于步行去上学。Heisusedtowalkingtoschoolbeusedtodosth“被用于做…“是被动语态。这把刀子是用来切苹果的。Theknifeisusedtocutapples.usedtodosth“过去常常做某事”后接动词原形

他过去常常步行去上班。Heusedtogotoworkonfoot.2处在非常危险的情况当中4.loseone’slife失去性命5.beinaverydangeroussituationLanguagepoints:3.①takerisks=takearisk冒险

②attheriskof…冒着…的风险OnthatdayAron'sarmwascaughtundera360-kilorockthatfellonhimwhenhewasclimbingbyhimselfinthemountains.Becausehecouldnotfreehisarm,hestayedthereforfivedaysandhopedthatsomeonewouldfindhim.Butwhenhiswaterranout,heknewthathewouldhavetodosomethingtosavehisownlife.Hewasnotreadytodiethatday.Soheusedhisknifetocutoffhalfhisrightarm.Then,withhisleftarm,hebandagedhimselfsothathewouldnotlosetoomuchblood.Afterthat,heclimbeddownthemountaintofindhelp.被压在落下；砸向独自耗尽；用尽拯救自己的生命准备好做某事切掉；砍断给自己缠上绷带失血过多使他的胳膊摆脱束缚以便，引导目的状语从句在那天，Aron独自登山时，一块360公斤重的岩石朝他落下来，他的胳膊被压在了岩石下。that引导的宾语从句sothat以便，为了；so…that…意为“如此…以至…”过去进行时was\were+动词现在分词6.辨析：runout和runoutof.

用尽耗尽runout用尽，耗尽；主语通常是时间、食物、金钱等名词。Hismoneysoonranout.他的钱很快花完了。runoutof用光，耗尽，主语通常是人。作及物动词用(＝useup)，后接宾语，Heranoutoftime.他用光了时间。7.bereadytodosth准备做某事Afterlosinghisarm,hewroteabookcalledBetweenaRockandaHardPlace.Thismeansbeinginadifficultsituationthatyoucannotseemtogetoutof.Inthisbook,Arontellsoftheimportanceofmakinggooddecisions,andofbeingincontrolofone’slife.Hisloveformountainclimbingissogreatthathekeptonclimbingmountainsevenafterthisexperience.afterconj/prep.在..之后过去分词作后置定语,此处可改成named讲述....的重要性makeadecisiontodosth决定做beincontrolof掌控keepondoingsth坚持做摆脱seemtodosth.似乎

他写了一本名为生死两难的书籍。=decidetodosth.新知学习课堂小结当堂检测学习目标重点研讨ReadthestatementsandcircleTrue,FalseorDon’tKnow.2c1.Aronalmostlosthislifethreetimesbecauseofclimbingaccidents.2.AronhadaseriousaccidentinApril2003.3.Aronranoutofwaterafterthreedays.4.Aronwrotehisbookbeforehisseriousaccident.5.Aronstillgoesmountainclimbing.TrueFalseDon’tknowTrueFalseDon’tknowTrueFalseDon’tknowTrueFalseDon’tknowTrueFalseDon’tknow1.WheredidtheaccidenthappenonApril26,2003?2.Whycouldn’tAronmove?3.HowdidAronfreehimself?4.WhatdidArondoaftertheaccident?5.Whatdoes“betweenarockandahardplace”mean?Readthepassageagainandanswerthequestions.IthappenedinUtah,America.Becausearockfellonhisrightarmandtrappedit.Heusedhisknifetocutoffhalfhisrightarm.Hewroteabookandcontinuestoclimbmountains.Itmeansbeinginadifficultsituationinwhichallofthechoicesarebad.

Exercise___OnApril26,2003,hehadaseriousmountainclimbingaccident.___Aronlovesmountainclimbinganddoesn’tmindtakingrisks.___Arondidnotgiveupaftertheaccidentandkeepsonclimbingmountainstoday.___Hewroteabookabouthisexperience.___Aronlosthalfhisrightarmfromthe2003accident.215432ePuttheminorder.

Exercise知识梳理LanguagepointsWisemenlearnbyothermen'smistakes;foolsbytheirownbe/get/becomeusedtodoing“习惯于做……”，前者强调状态；后两者强调渐变的过程，其中to为介词，后接动名词doing。Hehasbeenusedtowalkingtoschool.他已经习惯于步行去上学。usedtodo“过去常常”，后接动词原形。Heusedtogotoworkonfoot.他过去常常步行上班。beusedtodo/fordoing“被用于做……”是被动语态。Heusedhisknifetocutoffhisarm.＝Hisknifewasusedtocutoffhisarm.他用刀子砍掉了他的胳膊。Wisemenlearnbyothermen'smistakes;foolsbytheirown2.Butwhenhiswaterranout…但当他的水用尽时...runout表示“(某物)用完，不多了”，相当于不及物动词，后面不能接宾语。是“动词＋副词”型动词短语，主语通常是时间、食物、金钱等名词。runoutof表示“用完(某物)”，相当于及物动词(＝useup)，后接宾语，主语通常是人。e.g.—Haveyougotanywater?—Yes,butitranoutjustnow.e.g.Sheranoutoftimeanddidn'tfinishthelastquestion.Wisemenlearnbyothermen'smistakes;foolsbytheirownget

out

of离开；从………出来cut

off切除bein

control

of掌管；管理makea

decision做决定in

a

difficult

/dangerous

situation处于困境中/危险的境地be

interested

in

对……感兴趣be

used

to(doing)sth.习惯于(做)某事take

risks

冒险give

up

放弃lose

one's

life

失去某人的生命

run

out

(of

sth.)

用完(某物)be

ready

to

do

sth.准备好(做某事)Summaryget

out

of离开；从………出来bein

control

of掌管；管理makea

decision做决定in

a

difficult

/dangerous

situation处于困境中/危险的境地单项选择。(

)1.—Ic