2019年春八年级英语下册Unit1What’sthematter第4课时SectionB2a_2e课件新版人教新目标版.pptx

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1、SectionB(2a-2e)任务:阅读教材2b,根据汉语提示,完成短文AronRalston1.isinterestedin(对……感兴趣)mountainclimbing.2.Asamountainclimber(作为一名登山运动者),Aronisusedto3.takingrisks(冒险).OnApril26,2003,Aronalmost4.losthislife(丧生)becauseofanaccidentwhenclimbinginUtah.Onthatday,Aron’sarmwascaughtunder5.a360-kilorock

2、(一块360千克的岩石).Hestayedthereforfivedaysandhopedthatsomeonewouldfindhim.Butnobodycametosavehim.Hewasnot6.readyto(准备)diethatday.Soheusedhisknifeto7.cutoff(切掉)halfhisrightarm.Then,withhisleftarm,hebandagedhimself8.sothat(以便)hewouldnotlose9.toomuchblood(太多血).10.Afterlosinghisarm(失去他的

3、胳膊后),hewroteabookcalledBetweenaRockandaHardPlace.Inthisbook,Arontellsoftheimportanceof11.makinggooddecisions(做明智的决定),andofbeing12.incontrolof(掌握)one’slife.1.Asamountainclimber,Aronisusedtotakingrisks.作为一名登山者,阿伦习惯于冒险。剖析此处beusedto意为“习惯于……,适应于……”,后接名词、代词或动词-ing形式。Sheisusedtogettin

4、gupearly.她习惯早起。辨析usedtodo,beusedtodoing与beusedtodo2.Then,withhisleftarm,hebandagedhimselfsothathewouldnotlosetoomuchblood.然后,他用左臂给自己(的右臂)打上绷带,以免失血过多。剖析(1)此处介词with意为“用(工具或器具等)”。Youcancutitwithaknife.你可以用刀把它切开。辨析with与in(2)该句中的sothat意为“以便,为了”,引导目的状语从句。目的状语从句中的谓语动词通常和may/might,can/

5、could等情态动词连用。Wegotupearlysothatwecouldcatchtheearlybus.为了能赶上早班车,我们早就起床了。3.Hisloveformountainclimbingissogreatthathekeptonclimbingmountainsevenafterthisexperience.他对登山如此酷爱,以至于即使这次经历之后,他还是继续登山。剖析(1)so...that...引导结果状语从句,意为“如此……以至于……”,常用句型为:主语+谓语+so+adj./adv.+that从句。Heissoyoungthat

6、hecan’tlookafterhimself.他太小以至于不能照顾自己。拓展so...that...引导的结果状语从句,可转换为...adj./adv.+enough+todo...“足够……以至于……”或...too+adj./adv.+todo...“太……以至于不能……”句型。Thegirlissoyoungthatshecan’tdressherself.→Thegirlisnotoldenoughtodressherself.→Thegirlistooyoungtodressherself.这个女孩太小以至于不能自己穿衣服。(2)keep

7、ondoingsth.意为“继续做某事”。Shekeptonworkingalthoughshewastired.尽管她累了,她还是继续工作。拓展①keepdoingsth.意为“继续做某事”。Keepgoinguntilyoureachtheendoftheroad.继续走,直到你走到路的尽头。②keepsb.doingsth.意为“使某人一直做某事”。Don’tkeepyourmotherwaiting.不要让你妈妈一直等。③keepsb.fromdoingsth.意为“阻止某人做某事”。Youshouldn’tkeephimfromreadin

8、gbooks.你不该阻止他读书的。