英语人教版九年级全册Unit 6 When was it invented

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1、Unit6Whenwasitinvented?(SectionA3a-3c)府谷县新民初级中学王艳芳一、教材依据本课时是人教版新目标九年级英语第六单元第三课时。本单元的重点学习内容是一般过去时态的被动语态，是本书中一个比较重要的内容，对于学生来说也是一个难点和重点。另外，我们还通过介绍一些熟悉的、经常使用的发明物来开阔眼界，丰富学生的阅历，使学生养成勤于思考，善于总结的好习惯。二、设计思路本节课我将始终引导学生通过完成具体的任务活动来学习语言，让学生为了特定的学习目的去实施特定的语言行动，通过完成特定的交

2、际任务来获得和积累相应的学习经验，让学生在用中学，在学中用。三、教学目标1.KnowledgeObjects(1)KeyVocabulary:byaccident,ruler,boil,remain,smell,saint,national,takeplace,doubt,withoutdoubt(2)Structure:Passivevoiceofthepasttense.2、AbilityObjects(1)Beabletomasterandusethekeyvocabulary.(2)Learnan

3、dmasterhowtotalkaboutthehistoryofinventions.(3)Learntograspandusethepassivevoiceofthepasttense.3、MoralObjectsLearnaboutthehistoryabouttheinventionoftea.Keeptryingoutyournewideasandmaybesomenewinventionswillbeinventedbyyou.四、教学重点1、Learnandmasterhowtotalkab

4、outthehistoryofinventionsusingthepassivevoiceofthepasttense.2、Tograspandusethepassivevoiceofthepasttense.五、教学难点1、Learnandmasterthepassivevoiceofthepasttense.2、Practicetalkingaboutthehistoryofinventionsusingthepassivevoice.六、教学准备教师准备本课时教材中所涉及的发明的实物、图片或教学幻灯

5、片；以及其他巩固练习的幻灯片、多媒体等。七、教学过程Step1RevisionAskstudentssomequestions.Step2Lead-inTalkaboutteausingsomepictures.Step3NewwordsTeachthenewwordsandaskstudentstorepeat.Step4Reading1、Workon3a:(1)TellSstoreadthearticlequicklyandmatcheachparagraphwithitsmainidea.(2)As

6、ksomestudentstoreporttheiranswers.Para.1HowteawasinventedbyaccidentPara.2LuYuandhisbookChaJingPara.3Howteaspreadtoothercountries2、Workon3b:(1)Havestudentsreadthequestions.(2)Askstudentstoscanthepassageanddiscussthequestionsingroupsofthreeorfour.(3)Checkth

7、eanswers.①Itwasfirstdrunknearly5,000yearsago.②OnedayShenNong…oneoftheworld’sfavoritedrinkswasinvented.③LuYu.④It’sabouthowteaplantsweregrownandusedtomaketea.⑤ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.Teadidn’tappearuntilaround

8、1660inEngland.3、Workon3c:（1）Completethesentenceswiththecorrectformsoftheverbsinthebox.（2）Checktheanswers.(1.invented2.drunk3.produced4.brought5.traded）Step5ExercisesDosomeexercises.Step6SummaryInthisperiod,we’velear