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时间:2019-06-20
《英语人教版九年级全册unit 6 section B 3A--SELFCHECK》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、桃源县漆河镇中学教师电子教案NO年月日第周星期第节课题Unit6Whenwasitinvented?课型New教学目标知识与技能复习一般过去时态被动语态的用法。能够用英语讲述自己所熟悉的某一发明的简单过程。过程与方法任务教学法情感态度价值观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,养成勤于思考,善于发现的好习惯,培养学生的创造精神。教学重点掌握本单元所学的词汇、句型及语法知识,并能进行综合练习运用。教学难点用英语介绍某一发明的简要过程。教具准备Multi-media教学过程教师活动学生活动Ⅰ.Revision1.Revie
2、wtheexpressionsandsentencesinSectionB1.2.Checkthehomework.LetSsintroducethehistoryofbasketball.Ⅱ.Leadin1.AskSswhichinventiontheylikebest.Ssthinkabouttheirfavoriteinventions.2.LetsomeSstalkabouttheirfavoriteinventions.Ⅲ.Thinking1.AskSswhatthingstheydon’tliketodo.e.g.Problem:qu
3、icklytakingnotesinclass.2.Discussingroupandthinkofaninventionthatcouldhelpyou.e.g.Newinvention:aspecialpenWhatitisusedfor:takingnotesquicklyinclass3.Ssdiscussingtheproblemsandtrytomaketheirownnotes.4.LetsomeSsreadtheirnotestotheclass.Ⅳ.WritingWorkon3b:1.TellSstowriteadescript
4、ionofyournewinvention.2.Thefollowingsentencestructuremayhelpyou.常用句型:①Ithink…isaveryusefulinvention.我认为……是一项很有用的发明。②…wasinventedby………是由……(某人)发明的③…wasinventedin………是在……(某时间)发明的④Itwasusedfor…它被用来……⑤…ismadeof………是由……(材料)制成的Ⅴ.SelfCheckWorkonSelfCheck1:1.Readthewordsintheboxandmakes
5、uretheyknowthemeaningofeachword.2.Readthepassageandtrytofillintheblankswiththeproperword.3.Readthepassageagain.Checkiftheformsofthewordsarecorrect.3.LetsomeSsreadtheiranswers.Correctthemistakes.WorkonSelfCheck21.TellSstorewritethesentencesusingthepassivevoice.2.方法指导:复习一般过去时态的
6、被动语态的句子结构。复习将主动语态句子变为被动语态句子的过程。3.Ssworkbythemselvesandtrytorewritethesentences.4.Checktheanswerswiththeclass.WorkonSelfCheck3Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.Invention:__________When:_____________Who:_____________Purpose:____
7、______Exercise:Iftimeisenough,dosomemoreexercisesonbigscreen.一、用所给单词的适当形式填空1.Duringtheafternoon,therewasa_______(suddenly)heavyfallofsnow.2.Ithinkthetelephone_____________(invent)beforethecar.3.The__________(Canada)songAlouette(百灵鸟)isafunsongaboutabird.4.They____________(invi
8、te)totakepartintheMayDaycelebrationsinBeijing.5.The___________(popul
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