河北省唐山市迁西县新集中学高一英语《Unit5NelsonMandela–amodernhero》教案（2）教学目标：1.复习定语从句的基础知识；2.区分关系代词和关系副词，并掌握关系副词引导定语从句的用法；3.掌握“介词+关系代词”引导定语从句的用法。教学内容：Step1.RevisionI.用who,that,which,whom,whose填空1.Ishetheman___________wantstoseeyou?2.Heistheman___________Isawyesterday.3.Theyrushedovertohelptheman___________carhadbrokendown.4.Thepackage___________youarecarryingisabouttocomeunwrapped.Step2Lead-in从课文中找出下列句子，并填上所缺的词。1.Thetime_______youfirstmetNelsonMandelawasaverydifficultperiodofyourlife.2.Theschool________Istudiedonlyfortwoyearswasthreekilometersaway.3.Theday_______NelsonMandelatoldmewhattodoandhelpedmewasoneofthehappiestdaysofmylife.4.Untiltodaywehavereachedastage_______wehavealmostnorightsatall.5.Mandelawastheblacklawyer___________Iwentforadvice.6.Thepartsofthetown___________theyhadtoliveweredecidedbywhitepeople.7.Wewereputintoaposition___________wehadeithertoacceptwewerelessimportantorfightthegovernment.Step3Expanantion对比上面两组句子中所填词的区别，总结关系副词和“介词+关系代词”引导定语从句的用法。一．关系副词1.关系副词包括when,where,why.2.关系副词的用法：条件一：先行词时表示时间、地点或原因的词；条件二：从句部分缺少状语即时间状语，地点状语，原因状语Thetimewhen【youfirstmetNelsonMandela】wasaverydifficultperiodofyourlife.先行词主+谓+宾（缺少状语）（表时间）分析并完成下列句子,体会关系副词的用法：用心爱心专心11.MaryBrownmovedtoaplace_______shewasclosetothesea,soshecouldgoswimmingeveryday.2.Thatwasthereason_______Ihadtogotohospital.3.Harvardisaworld-famousuniversitywhere/fromwhichWangAngothisdoctor’sdegree.4.In1951DrWangfoundedhisowncompanywhere/inwhichcomputersweremade.5.DrWangdiedin1990whenITwasdevelopingrapidlyallovertheworld.二．“介词+关系代词”引导定语从句的用法。【关键点】关系代词whom,which前介词的选择由先行词的习惯搭配或后半句动词的搭配而决定。1.ThisistheteacherfromwhomIborrowthebook.(borrow…from…)（动词词组）2.Thespeedatwhichlighttravelsis300000kmpersecond.(由先行词的习惯搭配决定)（atthespeedof）3.Don’tbringthechildrentoseetheanimalsofwhichtheyareafraid.(beafraidof)【拓展】关系副词引导定语从句可以换成“介词+which”结构。1.ThiswasatimewhenyouhadgottohaveapassbooktoliveinLondon．ThiswasatimeatwhichyouhadgottohaveapassbooktoliveinLondon．2.WangAnspent3yearsinHarvardUniversitywherehestudiedEnglish.WangAnspent3yearsinHarvardUniversityinwhichhestudiedEnglish.3.ThatwasthereasonwhyIhadtogotohospital.ThatwasthereasonforwhichIhadtogotohospital.Step4Exercises1.找出下列各句中定语从句的引导词，并指出其功能1）Istillrememberthedayswhenwestudiedinmiddleschool.(状语)2）Istillrememberthedayswhichwespentintheislandinourholidays(宾语).3）Thefactorywheremyfatherworksisverybig.(_________)4）Thefactorywhichisnearmyhomeisverybig.(__________)5）Thefactorywhichwevisitedisverybig.(___________)6）ThefactorywhosenameisHDisverybig.(__________)2.用合适的关系代词或关系副词填空：1Thisisthetown___________Ispentmychildhood.2Iwillneverforgettheday__________NewChinawasfounded.3Theschool___________hestudieswasbuiltlastyear.4Thereason__________hedidn’tcometoclassisthathewasill.5Idon’tliketheway___________hetalks.6Thiswasatime__________youhadgottohaveapassbooktoliveinthecity.7Thestoryhappenedonaday__________waswetandcold.用心爱心专心28Thestoryhappenedonaday___________theweatherwaswetandcold.9Thepl...
