八年级英语下册Unit2TravellingGrammarB精品学案牛津译林版课题8BUnit2GrammarB学习目标知识目标1.理解短暂性动词和延续性动词的不同用法及其相互转换2.掌握“for”“since”“ago”的现在完成时和一般过去时能力目标区分并正确运用现在完成时和一般过去时情感目标学会交流与合作学习重点1.掌握短暂性动词和延续性动词的不同用法及其相互转换2.掌握verbswith“for”“since”“ago”的现在完成时和一般过去时学习难点区分现在完成时和一般过去时短暂性动词与其延续性词的转变课前自学一、学生预习语法B部分，体会短暂性动词与延续性动词的概念并分别列举一些动词加以比较和区分：短暂性动词：延续性动词：二、预习for,since,ago的不同用法自主归纳总结：_________________________________________三、学习32页表格，了解短暂性动词和延续性动词的相互转化课堂交流展示一、学生板演部分动词并加以分类（短暂性和延续性）要求学生用现在完成时分别造句二、解释for,since和ago的不同用法在现在完成时中，延续性动词和for,since引导的一段时间连用，表示从过某一时间开始并一直延续到现在的情况；在一般过去时中，短暂性动词和ago连用，表示在过去某一具体时间发生的动作，与现在没有关系。三、学习32页表格的信息老师作必要的解释和补充，结合例句讲解学生仿照练习课堂达标检测一、用since,for,ago填空1.IhaveeverbeeninHainan______afewyears.2.It’sthreemonths_______Ibeganteaching.3.HashelearnedEnglish_______abouttwoyears?4.Shehasn’tseenhermother_______lastSunday.5.Theyvisitedthemuseumthedays_______.6.Hehasbeenawayfromthiscitysinceheleftcollegetenyears____.二、用词的适当形式完成句子1.Thetrain_____________(justarrive).2.Theoldman__________(make)threemodelplanesalready.3.He__________(die)forthreeyears.4.Threeyears_________(pass)sincehelefthishometown.5.They__________(be)heresincefivedaysago.6.I____________(hear)frommyfathertwoweeksago.7.Sofar,________you________(learn)over1000words.8.She____________(teach)Mathsaslongas20years.9.I________never________(be)toAmericabefore.10.Iwon’tgowithyoubecausemysister________(lose)myticket.三、同义句转换1.Tomboughtthecoatyeaterday.Tom_____________thecoat___________________.2.Theylefthomeaweekago.______________aweek_______theylefthome.3.Hisfatherfellillthreedaysago.Hisfather_______________ill_______threedays.4.Ijoinedtheclubsince2006.I__________________theclub________________________.5.Sheborrowedthebookslastmonth.She_______________thebooks_________lastmonth.6.Theplanearrivedattheairporthalfanhourago.Theplane_____________attheairport_______halfanhour.7.Theygotmarriedlastyear.They____________married________lastyear.8.Theoldmandiedtwomonthsago.Theoldman_____________________fortwomonths.9.Theclassbegantwentyminutesago.Theclass______________________fortwentyminutes.10.Theheavyrainstoppedfourhoursago.Theheavyrain_____________________forfourhours.学习感悟：第六课时一、1.for2.since3.for4.since5.ago6.ago二、1.hasjustarrived2.hasmade3.hasbeendead4.haspassed5.havebeen6.heard7.havelearnt/learned8.hastaught9.havebeen10.haslost三、1.hashadforoneday2.Itissince3.hasbeenfor4.havebeeninforfouryears5.haskeptsince6.hasbeenfor7.havebeensince8.hasbeendead9.hasbeenon10.hasbeenover
