江苏省连云港灌云县第一中学高中英语 unit 2 The Environment Reading2教案 牛津版必修5VIP专享VIP免费

江苏省连云港灌云县第一中学高中英语必修五：unit2TheEnvironmentReading2教案月日课题M5Unit2Reading1课时2备课人审核人授课人教学目标TolearnthelanguagepointsinthereadingpassageandthereforeenlargeSs’vocabulary教学重点Survivedebatecommentvoicelay许多表达法倍数表达法教学难点许多表达法倍数表达法教学手段Multimediaandablackboardanddictionaries教学过程交流展示[Wordextension1.economy_________(adj.)______________(经济学家)2.environment__________(adj.)_____________（环境保护专家）3.preservation____________(vt.)4.poisonous_______________(n.)5.benefit_____________(adj.)6.responsible____________(n.)7.stable______________(n.)8.effective___________(n.)--________(vt.)9.destruction____________(vt.)10.disappoint_______________(n.)[时间5分钟学生活动复习及拓展词汇预期目标巩固词汇运用效果反馈互动探TheteachershelptheSstolearnkeywordsandphrases1.debate⑴vt.&vi辩论，争论搭配：debate（about）sth.withsb.debatewh-+tododebatewithoneself独自考虑，心中盘算⑵n.辩论，争论underdebate正在辩论中拓展：时间15分钟学生活动1.回答提问，在教师帮助下了解运用2.自己查字典了究beyonddebate无可争辩openadebate展开争辩holdadebate举行争辩awarmdebate激烈的争辩2.layvt.产卵，下蛋，放置，摆放（laid,laid）lie(撒谎)----lied---liedlie（平躺）---lay---lain拓展：layaside把----放在一边，储存（某物）待用layoff解雇（工人）layout摊开，摆出3.approach⑴vt&vi接近，靠近，着手处理⑵n.[u]靠近，临近[c]通路，入口，方法，途径（常和介词to连用）拓展：makeapproachestosb.设法接近……approachsb.on/aboutsth.为……与打……交道beeasyofapproach（人）容易接近；(地方)容易到达，交通方便4.Sentencetranslation关于“许多”的用法见下表：Cn.many,manya,agoodmany,alargenumberofnumbersofUn.much,agreatdealof,alargeamountof,largeamountsofCn.&Un.plentyof,alotof,lotsof,alargequantityof,largequantitiesof,amassof,massesofeg：1.Theyoungdancerslookedsocharmingintheirbeautifulclothesthatwetook_____picturesofthem.A.manyofB.massesofC.thenumberofD.alargeamountof2.Asaresultofdestroyingtheforests,alarge______ofdesert_______hascoveredtheland.number;hasB.quantity;hasC.number;haveD.quantity;have解基本运用3.小组探讨拓展运用预期目标掌握词汇运用迁移应用1.Multiplechoices2.Readingcomprehension3.Writing1．Ataroughestimate,Nigeriais_________GreatBritain.A.threetimesthesizeasB.thesizethreetimesofC.threetimesasthesizeofD.threetimesthesizeof2．Whatatable!I’veneverseensuchathingbefore.Itis____itislong.A.halfnotaswideasB.widenotashalfasC.nothalfaswideasD.aswideasnothalf时间学生活动独立做题预期目1.自由运用词汇，正确做题2.提高阅读能力3.ItisreportedthattheUnitedStatesuses_____energyasthewholeofEurope.A.astwiceB.twicemuchC.twicemuchasD.twiceasmuch标3.提高写作能力效果反馈板书设计I.WordextensionII.KeywordsIII．Keyphrases教后反思收获不足措施