九年级英语全册unit6whenwasitinvented（第3课时）sectionb（1a_1e）教案（新版）人教新目标版

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1、Unit6Whenwasitinvented教学目标一、教学目标： 1.语言知识目标：1)能掌握以下单词：crispy,salty,sour,bymistake,customer,intheend 2)能掌握以下句型：①  Potatochipswereinventedbymistake. ②  Thecustomerwashappyintheend.  2.情感态度价值观目标：  了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界，培养学生的创造精神。重点1. 掌握本课时出现的生词及用法。

2、2. 进行听力训练，提高综合听说能力。 。难点 进行听力训练，提高综合听说能力。教学用具多媒体课件、录音机教学环节说明二次备课复习新课导入 课程讲授Step1.Warmingup1.LetSswatchaninterestingpicture. 2.Asksomequestionsaboutthem. (1).Whatdidtheyeat? S1:Icecream. (2).Whatdidthebigdogthinkoftheice-cream?  S2:Sweet,cool,anddelicious! 

3、Well,let’slookatsomeotherdeliciousfood,please. Step2.Talking  Workon1a  1.TellSsthatthewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword. 2.Ssworkwiththeirpartnersandtrytowritesomeproperwords3underthepic

4、tures.  3.LetsomeSsreadtheiranswers.Trytorememberthenewwords.  Workon1b (1).LetsomeSsreadtheadjectivewordsinthebox.Makesuretheyallknowthemeaningofeachword. (2).Ssdiscusswiththeirpartners.Trytowritethenameofadifferentfoodaftereachword.Step3.Listening  Work

5、on1c 1.TellSstheconversationisabouthowthepotatochipswereinvented.Thestoryisveryinteresting.  2.First,letoneSsreadthesentencesin1c.Makesuretheyknowthemeaningofeachsentence. 3.PlaytherecordingfortheSs.Listenforthefirsttime.PlaytherecordingagainandjudgeTorF.

6、  4.Listenandanswerthequestions.  Workon1d(1).LetSsreadthearticlein1dfirst.TellSstolistenagainandfillintheblankswiththerightwords. (2).PlaytherecordingagainfortheSstolistenandwritethewords.  (3)Checktheanswers.Step4.Pairwork1.Workinpairs.Makeaconversation

7、sabouttheinventionofpotatochips.Usetheinformationin1cand1d.2.Asksomepairstoactouttheirconversationsinfrontoftheclass.3小结总结salty/bymistake/intheend的用法。作业布置1.thephrasesandsentences.2.Previewthearticlein2c.板书设计Unit6Whenwasitinvented?SectionB(1a-1e)crispysour

8、customersaltybymistakeintheend  课后反思3