高中英语 Module 4　Sandstorms in Asia Period 1教案 外研版必修3

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1、Module4　SandstormsinAsia单元规划话题任务1.TalkaboutthesandstormsinAsia,especiallyinChina.2.Talkaboutthewaystoexpressone’sfeelings.3.TheGreenMovement—organizedtoprotecttheenvironment.4.Designaposterthatencouragespeopletolookaftertheenvironment.教学重点单词sandstorm;frightening(吓人的；可怕的);inlan

2、d;mass;campaign;dune;desertification;process(进程；过程);citizen;dust;forecast(预报,预告);strength(力量,力气);cycle;mask;atmosphere;carbondioxide;chemical(化学药品);environment(环境);garbage;melt;pollution(污染);recycle;coastal;concerned(关心的;担心的);evidence;major(主要的;多数的);urgent;pollute(污染);compla

3、in;nutshell;scary(恐怖的,吓人的);absolutely;protection(保护)短语cutdown;becaughtin(被困住);oneafteranother;haveabadeffecton(对……有坏影响);takein;giveout;inanutshell;lookthrough(浏览);asaresultof(作为……的结果);digup;wakeupto;gotowork句型1.Theyareoftensothickthatyoucannotseethesun.如此……以至于……(结果状语从句)2.Th

4、erewasnothingtobedone(不定式作后置定语)3.SandstormsinChinaappeartohaveincreasedinrecentyearsasaresultof“desertification”.看起来好像加剧了(连系动词appear的用法)4.Ican’thelpbutfeelveryconcerned.不由得感到……(but+infinitive)5.Icouldn’tagreewithyoumore.非常同意你所说的话。(否定词与比较级连用表示肯定的意义)教学难点1.Talkabouttheenvironment

5、,especiallysandstorms.2.Infinitiveandbut+infinitive3.Learntoexpressstrongopinionsinanegativeway.4.Designaposterthatencouragespeopletolookaftertheenvironment.语法1.Thedifferenttypesofinfinitive:do,todo,tobedoing,tohavedone,tohavebeendone2.Expressionswithbut+infinitiveIcan’t(help)

6、butagree.Wedonothingbuttalkaboutit.功能1.Icouldn’tagreewithyoumore.2.Ithinkyou’reabsolutelyright.3.It’sextremelyserious.4.Ihavenoidea.9专心爱心用心5.Itcouldn’tbeworse.6.It’sabsolutelyhopeless.课时安排Periodsneeded:SixPeriod1IntroductionPeriod2ReadingandVocabularyPeriod3Grammar1;Grammar2;P

7、ronunciationandFunctionPeriod4ListeningandVocabulary;SpeakingPeriod5Writing;EverydayEnglishPeriod6CulturalCorner;Task;ModuleFilePeriod1　Introduction整体设计教材分析在本节课中学生将会学到一些关于天气的词汇,重点是用来描述沙尘暴的词汇。教材设计了三个活动来逐渐熟悉本模块的话题,学生可以通过教材设计的三个活动来加深对本单元话题的理解,并能流利地表达沙尘暴发生时的场景。活动一可以设计成看图说话,教师要引导学生

8、想象和回想沙尘暴发生时的场景并准确地描述出来。活动二的判断正误可以使学生对当今地球的环境恶化有个更深地了解。最后的小组讨论