SectionⅣLesson4,CommunicationWorkshop&CultureCorner1.shockvt.震惊,惊骇2.withinprep.在……之内,在……内部3.functionvi.运转;发挥作用4.aimn.目标;目的5.sheltern.遮蔽,庇护所6.preparationn.准备,预备→preparevt.准备7.ambitionn.志向,抱负→ambitiousadj.有雄心的8.hopelessadj.没有希望的→hopefuladj.有希望的9.cheerfuladj.愉快的,高兴的→cheerv.使振奋10.distantadj.远处的;久远的→distancen.距离11.sadnessn.悲哀,忧伤→sadadj.悲伤的→sadlyadv.悲伤地12.patiencen.耐心;忍耐力→patientadj.耐心的13.observevt.观察,观测→observationn.观察14.disadvantagen.不利,不利条件→advantagen.有利条件15.limitn.边界;限度→limitedadj.有限的1.on__one’s__way在途中2.break__down损坏,不能运转3.run__out__of用完,耗尽4.carry__on继续做某事5.at__one__time曾经;一度6.in__particular尤其;特别1.then引起倒装结构Then__came(接着来了)thetotaldarknessofthepolarwinter.2.have...doingsth.让……一直做某事Hehad__teams__of__dogs__pulling(让成队的狗拉)thesledgesandallhismenwereonskis.3.what引导名词性从句...weareverycheerful,butwh