榆林市苏州中学高一年级英语编写人：髙菊峰审核人：审批人：授课教师：班级：小组：姓名：日期2014.5.23课时编号37课题:Unit5Canada---“TheTrueNorth”（Learningaboutlanguage）学习目标：学习课文中的重点词汇，掌握其用法。重点:巩固重点词汇的具体的应用。难点:学会词汇的正确使用。预习案单词拼写,根据汉语意思，写出正确的单词。1.ColumbusdiscoveredAmericabuthedidnotexplorethenew_________(大洲)2.Atpresentthelocalgovernmentistakingimportant______(措施)tosavepandas.3.Allthepassengerswere__________(登上)theplaneanditwasreadytotakeoff.4.Hetoldherabouthis_______(恐惧的，受惊吓的)experiencethathemetatigerinthedeepforest.5ThereIcanenjoythefreshairandbeautiful____________.(风景)6.Wewerenearthe_________(边界)betweenFrancandGermany.7.___________(城市的)developmentneedsscientificplanning,whilepopulationplanningismostimportant.8.Ifyoubringupa(n)___________(话题)thatmakespeopleuncomfortable,theroomusuallygetsquiet.探究案Task1词汇学习1.ratherthan...是……而不是……；与其……不如……；不愿Eg.1).Heranratherthanwalked.他是跑的而不是走的。2).Ratherthanallowthevegetablestogobad,hesoldthemathalfprice与其让蔬菜烂掉，他半价把它们卖掉。[重点用法]doAratherthandoB=ratherthandoB,sb.doesA某人不做B却做AwouldratherdoAthandoB=woulddoAratherthandoB宁可做A而不做BprefertodoAratherthandoB最喜欢做A而不做Bwouldrathersb.did/haddonesth.宁愿某人做某事注意：ratherthan表示客观事实，它连接的并列成分可以是名词、代词、形容词、介词(短语)、动名词、分句、不定式、动词等。后接不定式时，不定式可以带to，也可以不带to。但ratherthan位于句首时，则只能接不带to的不定式。即学即练：[练习]根据句子意思及要求填空或翻译。1).Hecamerunningalltheway____________walking.2).Ratherthan______(ride)onacrowdedbus,healwaysprefers______(ride)abicycle.3).I’dratheryou____________(notcome)yesterday.4).Ihad/wouldratheryoudidnottellherthetruth._____________________________________________单项选择：1、I____playfootballthanbasketball.A.wouldratherB.hadbetterC.likebetterD.prefer2、Heinsistedonstaying_________backhome.A.ratherthangoingB.ratherthangoC.thangoingD.ratherthantogo3、–ShallItellthemthenews?---No,Iwouldratherthey_______know.A.won’tB.don’tC.wouldn’tD.didn’t2.surroundv.包围，环绕，被…环绕/包围：besurroundedby/with…eg.(1).Troopshavesurroundedthetown.(2).Childrenaresurroundedby/withloveandcare.(3).Wearesurroundedbycomforts(besurroundedbycomforts)生活安逸拓展：surroundin