英语人教版九年级全册Unit 6 Section B 3a-Selfcheck

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1、Unit6Whenwasitinvented?SectionB(3a-SelfCheck)备课内容二次备课内容三维教学目标1.Thestudentscangetsomeinformationfromthereadingandunderstandthetext.2..Contents:From3atoSelfCheckMaster:be+pp.AbilityObject.：1）能运用所学知识练习被动语态的句式。2）能用所学句型进行交际练习。EmotionObject:培养学生的听说演等能力及合作学习

2、的意识。教学重点1．Thereadingpassageabouttea.2．Lotsofnewwords.3．Tohelpthestudentsunderstandthereadingpassage.教学难点Todirectthestudentstowritethearticle..教法情景操练，反复使用，师生互动，生生互动。学法通过谈论历史上的发明物，充分掌握被动语态的用法.教学准备多媒体课件教科书录音机课前预习教学过程Step1.Warm-up　Showsomepicturesofsomein

3、ventionsandaskthestudentstohaveafreetalkaboutsomeinventions.Whatdoyouthinkisthemosthelpfulinvention?Whenwasitinvented?Whowasitinventedby?Step2.PresentationⅠ.Lead-in1.Doyoulikedrinkingtea?2.Doyouknowwhoinventedtea?Whenwasteainvented?Andhowwasteainvente

4、d?ⅡReading3a1.Askthestudentstolookatthepicturein3aanswersomequestions:Whowastheman?Whatwashedoing?2.Askthestudentstoreadthisarticleandanswersomequestions.(1)What’sthearticleabout?(2)Whenwasitinvented?3.Checktheanswers.4.Readthearticleagainanddiscussth

5、edifficultiesingroups.5.Readthearticleagainandagainandtrytoretellit.Ⅲ.3bLookatthechart.Itshowsthehistoryofflyingdisks.Askthestudentstoanswerthefollowingquestions:(1)Whoinventedflyingdisks?(2)Whenweretheyinvented?(3)Whatdidthecollegestudentsuseforflyin

6、gdisks?(4)Wherewerethemetalpieplatesfrom?(5)Howweretheflyingdisksinvented?Ⅵ.Selfcheck11.Askthestudentstoreadthefouradjectivesandpayattentiontotheirmeaningsandusage.2.fillintheblanks.3.Maketheirownsentenceswitheachword.Ⅶ.Self-check2Askthestudentstofind

7、outwhenthesethingswereinventedandwhoinventedthem?Step3.Summary.Homework1.Thinkofsomethingthatyoudon’tlikedoing，Thenthinkofaninventionthatcouldhelpyou.2.Writeanarticleaboutit.课后本节课成功之处：反思本节课需改进的地方：