九年级英语全册 Unit 6 When was it invented教案6 （新版）人教新目标版.doc

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1、Unit6WhenwasitinventedSectionB2(3a-SelfCheck)一、Teachingaims：1.KnowledgeObjects：1)Reviewthegrammar:PassiveVoice2)Trytotelloneoftheinventions.2.MoralObjects：Knowaboutsomeinformationabouttheinventionsthathavethemostmeaningfultohumans.二、TeachingKeyPointsan

2、dDifficulties1.KeyPoints：1）Readingpracticeandthevocabulary,2.Difficulties：AbriefintroductionofacertaininventioninEnglish.三、TeachingProcedures:Ⅰ.Revision1.ReviewtheexpressionsandsentencesinSectionB1.2.LetSsintroducethehistoryofbasketball.Ⅱ.Leadin1.Letso

3、meSstalkabouttheirfavoriteinventions.Ⅲ.Thinking1.AskSswhatthingstheydon’tliketodo.e.g.Problem:quicklytakingnotesinclass.2.Discussingroupandthinkofaninventionthatcouldhelpyou.e.g.Newinvention:aspecialpenWhatitisusedfor：takingnotesquicklyinclass3.Ssdiscu

4、ssingtheproblemsandtrytomaketheirownnotes.Ⅳ.WritingWorkon3b:1.TellSstowriteadescriptionofyournewinvention.2.Sentencesthatareoftenusedinthecomposition：①Ithink…isaveryusefulinvention.②…wasinventedby…③…wasinventedin…④Itwasusedfor…它被用来……⑤…ismadeof…是由……(材料)

5、制成的Ⅴ.SelfCheckWorkonSelfCheck1:1.Readthewordsintheboxandmakesuretheyknowthemeaningofeachword.2.Readthepassageandtrytofillintheblankswiththeproperword.3.Readthepassageagain.Checkiftheformsofthewordsarecorrect.WorkonSelfCheck21.TellSstorewritethesentence

6、susingthepassivevoice.2.Giveinstructions：Thepassivevoiceofthepasttense.3.Ssworkbythemselvesandtrytorewritethesentences.WorkonSelfCheck3Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.Invention:_______When:_________Wh

7、o:_________Purpose:__________Exercise:Iftimeisenough,dosomemoreexercisesonbigscreen.一、Fillintheblankswiththecorrectformsofthewordsgiven.1.Duringtheafternoon,therewasa_______(suddenly)heavyfallofsnow.2.Ithinkthetelephone___________(invent)beforethecar.3

8、.The__________(Canada)songAlouette(百灵鸟)isafunsongaboutabird.4.They____________(invite)totakepartintheMayDaycelebrationsinBeijing.5.The___________(popular)ofprivatecarsischangingthepeople’slifestyle.Homework1.Composition:Writethedevelopm