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1、Module4SandstormsinAsiaI单元教学目标技能目标GoalsTalkaboutsandstormsinAsia.Practiceexpressingstrongopinions.Practicetalkingabouthowtoimprovetheenvironment.LearntousedifferenttypesofInfinitiveandexpressionswithbut+infinitive.Learntodesignaposterthatencouragespeopletolookaftertheenvi
2、ronment.II.目标语言功能句式Practiceexpressingstrongopinions.Itotallyagreewithyou.Icouldn’tagreewithyoumore.Ithinkyouareabsolutelyright.It’sextremelyserious.Absolutely!Practicetalkingabouthowtoimprovetheenvironment.Weneedto…Wemust…Weshould…词汇1四会词汇sandstorm,frightening,inland,mass,
3、campaign,dune,desertification,process,citizen,dust,forecast,strength,cycle,mask,atmosphere,carbon,dioxide,chemical,environment,garbage,melt,pollution,recycle,coastal,concerned,evidence,major,urgent,pollute,complain,nutshell,scary,absolutely,protection2认读词汇thePacificOcean3
4、词组cutdown,becaughtin,oneafteranother,haveabadeffecton,takein,giveout,inanutshell,lookthrough语法DifferenttypesofInfinitivedo,todo,tobedoing,tohavedone,tohavebeendoneExample:1.Thewindisstrongenoughtomovesanddunes.2.Wewereadvisednottogooutside.3.It’sfrighteningtobecyclingtowo
5、rkinasandstorm.4.Thereisnothingtobedone.5.Iamtheonlypersoninmyfamilytohavebeeninasandstorm.6.Tohavebeencaughtinasandstormwasaterribleexperience.Expressionswithbut+infinitiveIcan’thelpbutagree.Wedonothingbuttalkaboutit.重点句子1.Completethesentencesusingthecorrectformofthesewo
6、rds.2.Desertsarealsocreatedbecausepeoplecutdowntreesanddigupgrass.3.Tohavebeencaughtinasandstormwasaterribleexperience.4.Icouldn’tagreewithyoumore.5.It’sabsolutelyhopeless.6.AgreetospendanhourtogethereachweekspeakingEnglish.7.Youareabsolutelyright.8.Therearelawsthatdonota
7、llowpeopletoburntoomuchcoal.III.教材分析和教材重组：1.教材分析：本模块以Sandstorms为话题，通过本模块的几篇阅读材料使学生对Sandstorms有所了解，并通过文章中提出的一些深刻的问题，比如，Thedesertisonly250kilometersawaytothewestofBeijing使学生更好地了解我们的地球和我们的生活环境正遭受的破坏，并引发对“我们应该如何保护环境”的热烈讨论，通过这些讨论会激发学生对环境保护的了解和实施的自觉性。通过讨论Sandstorms，让学生表达对沙尘暴的看法
8、，以及我们应采取何种措施来提高环境质量。并能就此设计海报来呼吁人们保护环境。1.1INTRODUCTION复习和学习有关自然灾害的词汇,呈现了一些自然灾害的起因以及造成的危害,使学生对沙尘暴有
