清镇市卫城中学高二年级英语教学设计课题名称第4单元第6课时languagepoints科目英语年级高二班级高二（2、5）教学时间执教教师张燕课标要求1．Toletthestudentslearnwhattheyhavelearnt．2．Toenablethestudentstousetheusefullanguagepoints.学习者分析与教学环境分析学习者分析学生基本能掌握重要知识点的学法。教学环境分析关于语言点的用法，学生不是太陌生。教学目标1、知识与技能本节课上和课后结束时，学生能够观察并能运用重要知识点。讨论并归纳出关于的规律。2、过程与方法1.在课文中观察发现语言点。2.小组探讨得出答案。3.教师归纳总结：3、情感态度与价值观激发学生的学习兴趣，培养学生的探究精神。.增进师生了解，增强情感交流。教学重难点重点学习并能运用所学知识。难点如何运用所学知识。教学资源多媒体教学环节教师活动学生活动教学效果导入新课Step1.GreetingsStep2.Revision1．Checkthehomeworkexercises.2．Dictatesomenewwordsandexpressions.Step3languagepointsI.Revisioninconsequence/comeabout/beopposedto/goup/resultin/alargequantityofStep1.GreetingsStep2.RevisionThestudentsworkingroups.Step3languagepointsI.Revisioninconsequence/comeabout/beopposedto/goup/resultin/alargequantityof1)Withtheuseofelectricity,great引发学生对问题的思考对所学知识先进行巩固复习1)Withtheuseofelectricity,greatchangeshave___________inourlife.2)Thepolicefound_____________drugsathishome.3)Atfirstthey_____________thescheme,butwemanagedtoarguethemround.4)Thepriceofoilhas_______________byover50percentinlessthanayear.5)Itrainedyesterdayand_____________thematchwascanceled.6)Thefiercequarrelbothsides’breakingupfromeachother.changeshave¬¬¬¬___________inourlife.2)Thepolicefound_____________drugsathishome.3)Atfirstthey_____________thescheme,butwemanagedtoarguethemround.4)Thepriceofoilhas_______________byover50percentinlessthanayear.5)Itrainedyesterdayand_____________thematchwascanceled.6)Thefiercequarrelbothsides’breakingupfromeachother.师生互动、探究新知Step3summaryAllscientists1.________totheviewthatitishumanactivitythathascausedtheglobalwarming.hisactivityisburningfossilfuels，toproduceenergy.Asaresult,anatural2.__________calledthe“greenhouseeffect”has3.____________.Withoutthisphenomenon，theearthwouldbeabout4._______coolerthanitis.So,weneedthosegases.However,theglobaltemperaturewillrisewhenweaddhuge5.________ofextracarbondioxideintotheatmosphere.Weknowthatthelevelsofcarbondioxidehave6._______greatlyoverthelastStep3summaryAllscientists1.________totheviewthatitishumanactivitythathascausedtheglobalwarming.hisactivityisburningfossilfuels，toproduceenergy.Asaresult,anatural2.__________calledthe“greenhouseeffect”has3.____________.Withoutthisphenomenon，theearthwouldbeabout4._______coolerthanitis.So,weneedthose运用练习来巩固学生所学的知识100to150years.Theattitudeofscientiststowardsthisriseiscompletely7________.Somethinkthatthetrendwouldbeacatastrophewhilesomeare8.______tothisview，andtheybelievethatanywarmingwillbe9.____________withfewbadenvironmental10.__________.gases.However,theglobaltemperaturewillrisewhenweaddhuge5.________ofextracarbondioxideintotheatmosphere.Weknowthatthelevelsofcarbondioxidehave6._______greatlyoverthelast100to150years.Theattitudeofscientiststowardsthisriseiscompletely7________.Somethinkthatthetrendwouldbeacatastrophewhilesomeare8.______tothisview，andtheybelievethatanywarmingwillbe9.____________withfewbadenvironmental10.__________.教学反思
