2014春季最新八年级英语下册unit1SectionB 2b课文详解ppt..ppt

1、Unit1Whatsthematter?,P6Reading,Usefulwordsandphrases,第一段isinterestedinisusedtotakingrisksinaverydangeroussituation第二段wascaught,Usefulwordsandphrases,cutoffsothat第三段beincontrolofsothatgetoutof,Paragraph1,1.AronRalstonisanAmericanman(whoisinterestedinmountainclimbing.)阿伦.罗尔斯顿是一个对爬山感兴趣的美国人。man是先行词，who是

2、引导词，括号的句子修饰名词man，是定语从句。Myfriendisthatgirl(whoisinred.)beinterestedin=takeaninterestin(adj.)(n.),A,Eg:HeisinterestedinEnglish.=HetakesaninterestinEnglish.2.Asamountainclimber,Aronisusedtotakingrisks.作为一名登山者，阿伦习惯于冒险。beusedto+n.习惯于干某事。Eg:Sheisusedtogettingupearly.她习惯于早起。,A,usedto+V原过去常常beusedt

3、o+V原被用来干某事(被动语态)eg:Heusedtobelateforschool.他过去常常迟到。Eg:Apenisusedtowrite.钢笔被用来写字。takeriskstakearisk冒险eg:Tomlikestakingrisks.,A,3.Thisisoneoftheexcitingthingsaboutdoingdangeroussports.这是关于做危险运动的令人兴奋的事情之一。4.Thereweremanytimes(whenAronalmostlosthislifebecauseofaccidents.)有许多次，阿伦因为意外事故几乎失去生命。times是先行词，wh

4、en是引导词，括号的句子修饰名词times，定语从句。,A,5.OnApril26,2003,hefoundhimselfinaverydangeroussituationwhenclimbinginUtah.在2003年4月26号，当他在尤他州登山时他发现自己处在非常危险的处境中。,Paragraph2,1.Onthatday,Aronsarmwascaughtundera360-kilorock(thatfellonhim)whenhewasclimbingbyhimselfinthemountains.在那天，当阿伦独自登山时，他的手臂被压在落在他身上的一块360千克的岩石下。rock是

5、先行词，that是引导词，括号的从句修饰名词rock做定语，是定语从句。,A,wascaught被压被抓住结构：be+V过（被动语态）be(am,is,are,was,were,been,being)catch-caught-caught过去分词：用在被动语态和现在完成时规则：直接+ede+d重读闭音节双写+edy改i+edwork-worked-workedlive-lived-lived,A,stop-stopped-stoppedcarry-carried-carried不规则：不规则动词表（课本P137-P138）Eg:Ididmyhomework.(主动语态)Thehomeworkw

6、asdonebyme.（被动语态）do-did-done,A,when当的时候引导时间状语从句Eg:Whenweweretalkingintheclassroom,theteachercamein.当我们正在教室谈话的时候，老师走了进来。,A,2.Becausehecouldnotfreehisarm,hestayedthereforfivedaysandhopedthatsomeonewouldfindhim.因为他的手臂不能自由活动，他在那儿待了五天，希望有人会发现他。free(adj)自由的，空闲的befree(v.)使自由freedom(n.)Heisfreenow.Hecanfree

7、hishand.Thepeoplehavefreedom.,A,can-couldwill-wouldstay-stayed-stayedhope-hoped-hopedHehopesthatsomeonewillfindhim.Hehopedthatsomeonewouldfindhimthatday.3.Butwhenhiswaterranout,heknewthathewouldhavetodosomethingtosavehisownlife.但当他的水喝完了，他知道他不得不做点事情来挽救自己的生命。,A,run-ran-runrunout(of)用尽Heknewthewaterran

8、out.Heranoutofthewater.onesownsth.某人自己的东西myownbookhisownroom4.Hewasnotreadytodiethatday.他不愿那天就死去。bereadytodosth.准备做某事。,A,Eg:Wearereadytoanswerthequestions.die-died-died-dying(v.)动词原形-过去式-过去分词-现在分词dead(adj.)bedeaddeath(n.)Eg:Hispetdogdiedtwomonthsago.(v.)Hispetdogwasdeadtwomonthsago.(adj.)Thedeathofh

9、ispetdogmadehimsad.(n.),A,5.Soheusedhisknifetocutoffhalfhisrightarm.因此，他用刀子切除了他的一半右臂usesth.todosth.用某物干某事。=usesth.fordoingsth.Eg:Iusemypentowritealetter.=Iusemypenforwritingaletter.cutoff切除，切断,A,cut-cut-cutHisarmwascutoff.Thetelephonewascutoff.cutdown砍倒cutup切碎=cutintopiecescutin插话6.Then,withhislefta

10、rm,hebandagedhimselfsothathewouldnotlosetoomuchblood.然后，他用左臂给自己打上绷带以至于他不会失去太多的血。,A,with(prep.介词)有；用+（工具器具）Youcanwritealetterwithapen.Hecancutanapplewithaknife.in(prep.介词)用（语言）PleasespeakinEnglishinclass.bandage(n.)绷带（v.）用绷带包扎Thedoctorbandagedhisleg.(v.)Pleaseputonabandage.(n.),A,sothat以至于（引导结果状语从句，也

11、可引导目的状语从句）Shegotuplatesothatshemissedtheearlybus.（结果状语从句）e.g:Ispeakloudlysothatallthestudentscanhearmeclearly.(目的状语从句),sothat引导的结果状语从句和目的状语从句的区别：,sothat引导目的状语从句时，表示“以便；为了”，从句中常使用can/could/may/might/will/would/should等情态动词或助动词；引导结果状语从句时，从句中一般不用can和may等词。,A,7.Afterthat,heclimbeddownthemountaintofindhel

12、p.这之后，他爬下山去寻求帮助。climb-climbed-climbed,Paragraph3,1.Afterlosinghisarm,hewroteabook(calledBetweenarockandaHardPlace.)在他失去手臂之后，他写了一本名为生死抉择的书。,A,write-wrote-writenThisisabookcalledSave.(过去分词短语作后置定语)HeisaboycalledTom.(过去分词短语作后置定语)2.Thismeansbeinginadifficultsituation（thatyoucannotseemtogetoutof）.它的意思是“处于

13、一个你似乎无法摆脱的困境之中”。,A,Thismeansbeinginadifficultsituation（thatyoucannotseemtogetoutof.）this主语means谓语动词beinginadifficultsituation动名词短语作宾语括号的句子修饰名词situation作定语，整句话是定语从句。3.Inthisbook,Arontellsoftheimportanceofmakinggooddecisions,andofbeingincontrolofoneslife.在这本书中，阿伦讲述,A,了关于作出明智决定和掌握自己生命的重要性。Inthisbook是状语

14、，Aron主语tellsof动词短语作谓语theimportanceofmakinggooddecisions宾语,andofbeingincontrolofoneslife.宾语tellofsth讲述某事tell作”讲述”，是不及物动词，不能直接跟宾语,A,Theimportanceofsth.的重要性Eg:IknowtheimportanceofEnglish.(n.)IknowEnglishisimportant.(adj.)makedecisionstodosth.=decidetodosth.决定干某事ImakedecisionstolearnEnglishwell.=Idecide

15、tolearnEnglishwell.,A,beincontrolof掌握；管理Heisincontroloftheschool.Sheshouldbeincontrolofherownlife.4.Hisloveformountainclimbingissogreatthathekeptonclimbingmountainsevenafterthisexperience.他对登山如此爱好以至于即使这次经历之后他还继续爬山。sothat.（结果状语从句）,A,keep-kept-keptkeepondoingsth.持续/继续干某事Hekeptonworking.experience经历（可数

16、名词）经验（不可数名词）anunusualexperience一次不寻常的经历teachingexperience教学经验,Paragraph4,1.DowehavethesamespiritasAron?我们有和阿伦一样的勇气吗？2.letsthinkaboutitbeforewefindourselves”betweenarockandahardplace”,andbeforewehavetomakeadecisions（thatcouldmeanlifeordeath.）在我们发现自己处于进退两难的处境之前以及在我们不得不做出生死抉择之前，让我们来想想它。,A,decisions先行词that引导词，括号的句子修饰名词decisions作定语，整句话是定语从句。,Putthesentencesinthecorrectorder.ThenusethemtotellAronsstorytoyourpartner.Trytoaddotherdetailsfromthereading.,1.OnApril26,2003,hehadaseriousmountaincl