高中英语 Module 4　Sandstorms in Asia Period 2教案 外研版必修3.doc

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1、Period2　ReadingandVocabulary整体设计教材分析本节课是精读课。通过上一节课的识记和讨论,学生对沙尘暴已经有了一个大体的了解,于是在本节课中,学生先对一些将会见到的生词进行初步的识记,然后通过阅读深入了解沙尘暴特别是亚洲的沙尘暴。了解其形成原因并讨论应对的办法。同时学生能学习一些阅读技巧，如速读和略读。三维目标1.知识与技能1)Trainstudents’readingability.2)Learnsomeusefulwordsandexpressions.3)Knowaboutsome

2、factsaboutsandstorms.2.过程与方法1)MakestudentsknowmuchmoreinformationaboutsandstormsinAsia,especiallyinChina.2)Encouragethemtofindwaystoprotecttheenvironment.3.情感与价值1)Makestudentshaveabetterunderstandingofsandstorms.2)Encouragethemtoprotectourearthandenvironment

3、.教学重点1.Helpstudentstounderstandsandstormsbetter.2.Learnandmastersomeimportantwordsandphrasesusedtodescribesandstormsinthisperiod.教学难点1.Trytoimprovestudents’readingabilityandunderstandthepassagebetter.2.Mastertheimportantlanguagepointsinthispassage.3.Describe

4、thenaturaldisasters.教学方法1.Fastreadingtogetthegeneralideaofthetext.2.Intensivereadingtounderstandthepassagebetter.3.Discussiontohelpstudentsunderstandwhatthey’velearnedbetter.4.Explanationtohelpstudentsmastersomelanguagepoints.教学过程→Step1Revisionandlead-in1.Gr

5、eetthewholeclassasusual.2.Checktheirhomework.LetsomestudentsreporttheirdiscussionofActivity3onPage31.OptionOne:Lead-inTheteachercanleadstudentsintothetopicofthetextbytalkingabouttheweatherasfollows:T:What’stheweatherliketoday?S:It’ssunny(or:rainy/windy...)T:

6、Istheweatherniceorbad?S:(Supposetoday’sweatherissunny,studentswillanswerlikethis.)Very6专心爱心用心nice.T:En,nice,verynice.Buttheweatherisnotalwaysnice,sometimesthereisalotofbadoreventerribleweather.Wecancallthebadoreventerribleweather“naturaldisaster”.Doyouknow

7、“disaster”?S:Yes,wedo.Itmeans“灾害”inChinese.T:Good,canyouspeakoutthenamesofsomedisastrous(灾难性的)weatherinthelastmodule—Module3TheViolenceofNature?S:Yes,suchasfloods,hurricanes,lightningandtornados.T:Oh,it’swonderful!Andinthismodule—Module4,we’llcontinuetolearn

8、aboutanotherdisastrousweathernamedsandstorms.Let’sgo!OptionTwo:WordmeaningLearnsomewordsinthepassagethatisnewtostudents.Matchthewordswiththedefinitions.Readoutthewordsintheboxandhavestudentsrepe