Unit10Whenwasitinvented?TheFifthPeriodⅠ.TeachingAimsandDemands1.KnowledgeObjects(1)KeyVocabularybyaccident,beverage,thousand,according,accordingto,ancient,legend,emperor,boil,fire,leaf,nearly,fallinto,remain,notice,produce,pleasant,smell,taste,inthisway,metal,pie,flyingdisk,bakery,Bridgeport,Connecticut,throw,special(2)Thereadingpassageabouttea.(3)Thewritingpassageabouttheflyingdisk.2.AbilityObjects(1)Trainthestudents'readingskillonhowtoanswerthequestions.(2)Trainthestudents'writingskillbywritinganarticle.(3)Trainthestudents'speakingskill.3.MoralObjectsChinaisamongtheleadingcountriesinteaproductionintheworld.Let'slearnsomehistoryabouttheinventionoftea.Ⅱ.TeachingKeyPoints1.Thereadingpassageabouttea.2.Lotsofnewwords.3.Thewritingpracticeontheinventionoftheflyingdisk.Ⅲ.TeachingDifficultPoints1.Toteachthestudentssomanynewwordsinasingleclass.2.Tohelpthestudentsunderstandthereadingpassage.3.Todirectthestudentstowritethearticle.Ⅳ.TeachingMethods1.Understandingthepassagebyansweringthequestions.2.Doingwritingpracticebywritingsimilararticlestothemodelone.3.Pairwork.Ⅴ.TeachingAids1.Somerealdifferentkindsofteaandarealflyingdisk.2.Aprojector.Ⅵ.TeachingProceduresStepⅠRevision1.Revisethehistoryofchipsbyaskingthefollowingquestions;Werethepotatochipsinventedbymistake?Whenweretheyinvented?Whoinventedthepotatochips?Howwerethepotatochipsinvented?2.Dictatethewordsbelow:sprinkle,chef,intheend,bymistake,potatochips,crispy,salty,sweet,sour,thin.3.Checkthehomework.StepⅡ3aThisactivityprovidesreadingpracticeusingthetargetlanguage.First,showthenewwordsinthereadingpassageonascreenbyaprojectorPointtoeachwordonthescreenandteachthechildrentoreadit.Doitseveraltimesuntilthestudentscanreadeachwordcorrectly.Asksomestudentstoreadthewordstotheclasstoseeiftheycanpronounceeachwordcorrectly.Askthestudentstoreadtheinstructionstogether.Pointtothetitleofthepassageandsaylikethis,showingabagofteatotheclass,we'velearnedthehistoryofchips.Nowthereisapassageabouttheinventionoftea.Pleasereadthearticlesilentlybyyourselvesnowandwriteouttheanswerstothequestionsbeneaththearticle.Readthesefourquestionstotheclass:1.Whatisthearticleabout?2.Whenwasitinvented?3.Whowasitinventedby?4.Howwasitinvented?Tellthemtoreadthearticleatleasttwice.Theycantrytocatchthemainideathefirsttimeandanswerthequestionsthesecondtime.Tellthemtocircleanywordsorphrasesthattheydon'tunderstand.Askfourdifferentstudentstoreadtheiranswerstotheclass.Thenasksomeotherstodecideiftheiranswersareright.Anyoneintheclasscanprovidehisorherdifferentanswerstotheclass.Checktheanswerswiththeclass.Thenencouragethechildrentoaskquestionsonthewordsorphrasesthattheydon'tunderstand.Askotherstudentstoexplainordefinethenewwordsintheirownwords,butmakesurethattheycanbeunderstood.Havethechildrencorrecttheiranswersinwritingandreadthearticleloudlyseveraltimes.StepⅢ3bThisactivityprovidesreadingandwritingpracticeusingthetargetlanguage.Askthewholeclasstoreadtheinstructionstogether.ThenshowarealflyingdisktothechildrenandtellthechildrenthenameofthetoyisaflyingdiskinEnglish.You'llhavetowriteanarticleusingthenotesinthebox,Thearticlewilltellhowtheflyingdiskwasinvented.Atfirst,let'sgooverthenotesinthebox.Therearesomenewwords.Gooverthenoteswiththeclass.Pointoutthenewwords.Teachthemtoreadanddosomeexplanationatthesametime.Makesurethatallthestudentsmakeeverythingin...