UNIT9Whenwasitinvented？VIP免费

课堂教学设计班级Class3,11Grade9科目English授课人SunXuxia授课时间The13thweek课题Unit9Whenwasitinvented?课型NewLesson课时TheFirstPeriod总课时41学习目标1．KnowledgeObjects（1）KeyVocabularyinvent（2）TargetLanguageWhenwasthetelephoneinvented?Ithinkitwasinventedin1876．2．AbilityObjects（1）Teachthestudentstousethenewwords．（2）Trainthestudentstotalkaboutthehistoryofinventions．（3）Trainthestudents’listeningandspeakingskillswiththetargetlanguage．3．MoralObjectsManyimportantinventionshavechangedtheworldalot．Doyouknowtheinventorsofthem?Andwhenweretheyinvented?学习重点----Whenwas(thetelephone...)invented?----Ithinkitwasinventedin...----Ithink(thetelephone...)wasinventedbefore/after...----Whowas1.Brainstorming学习难点----Ithink(thetelephone...)wasinventedbefore/after...----Whowasit/weretheyinventedby?指导学生自学的内容及方法设计1.Brainstorming2.RoleplayingAskthestudentstoexplainintheirownwordsthewordsinSectionAintheworkbook.Askthestudentstoplayacardgametohelpthemrememberthenewvocabularyofthisunit.Askonestudenttocometothefronttodoablindtastetest.Showabagtothestudents.学生自主学习时，教师的活动设计T:Look,thereare4kindsoffoodinit.Iwillletoneofyoucometothefrontandtastethem.ButIwilluseapieceofclothtocoverhisorhereyes.Aftertasting,heorshehastotellhoweachfoodtastesandwhatfooditis.Areyouclear?Sophie,please.CoverSophie’seyesandgiveherthefoodonebyone.Sophietasteseachfoodandtriestoguesswhatitis.S:Itissweet.Ithinkitisanapple.自学效果检查及设计Pointtoeachpictureandletthestudentstellwhatitis．Writethenamesofthefiveinventionsontheblackboard．computer,car,calculator,telephone,TVsetHaveseveraldifferentstudentsguessandwritethedatesontheboard．Asktheclasstorepeatthequestionsandanswerslikethis．T:Whenwasthecomputerinvented?Classrepeat．SS:Whenwasthecomputerinvented?T:Good．NowTom,whatisyourguess?S1:1965．T:OK．Tom,repeatafterme．Thecomputerwasinventedin1965．T:Class,pleaserepeat．SS:Thecomputerwasinventedin1965．Repeattheprocesswithseveraldifferentinventions．Tellthechildrenthattheywillfindouttherealdatesaftertheycompletethelesson．Afterthat,askthestudentsthequestionsbelow:Questions:1．Whichonedoyouthinkistheoldest?2．Whichoneisthenewest?3．Whichonedoyouthinkistheoldestorthefirstinvention?4．Whichoneisthenewestorlastinvention?Askdifferentstudentstoanswerthequestions．Havethestudentslookattheexampleconversationinthebox．Asktwostudentstoreadthisconversationtotheclass．A:Ithinkthetelephonewasinventedbeforethecar．B:Well,Ithinkthetelephonewasinventedafterthecar．Readtheinstructionsagaintothestudents．Remindthemtoremembertheinventionsfromfirsttolast．Thenhavethestudentstalkaboutthefiveinventionsingroupsoffour,usingthesampleconversationasamodel．Askseveralgroupstotelltheclasstheiranswers．Therestoftheclasslistentothemandshowtheyhavedifferentanswersbyraisingtheirhands．Inthenextactivityyouwillfindouttherealdates．师生互动学习内容、过程、方法设计T:Doyouenjoythefood?Nowyoucantakeoffthecloth.ThelastoneisPizza,whichispopularwithwesterners.Youcantakeitwithyouandgobacktoyourseat.Thankyou.课堂练习设计一、写出下列单词：1.Who_______thetelephone?(发明)2.Whenwasthecar________?(发明)3.It____________________scoopingreallycoldicecream.(被用来……)4.Whatdoyouthinkisthemost_______invention?(令人烦恼的)5.Thepotatochipswereinvented_______________.(错误地)6.Basketballis______(喜欢)byallthepeople.二、句型转换：1.Wecleanourclassroomtwiceaday.（改为被动语态）Ourclassroom______________twiceaday.2.ThetelephonewasinventedbyBell.（对划线部分提问）_____________thetelephone________by?3.IsthesongsungbySunNan?（改为主动语态）______SunNan_______thesong?2.Thebossmadetheworkerswork12hoursaday.（改为被动语态）Theworkers_____________________________12hoursadaybytheboss.3.Keysareusedforlockingdoors.（对划线部分提问）______________leys_______for?三、用所给单词的适当形式填空：1.Edisonwasagreat_______.He______alotofusefulthings.Hehadover1,000_______duringhislife.(invent)2.Weusepens______(write)3.Asweaterisusedfor______(keep)warm.4.Jimwasseen_______(go)outoftheroom.5.Todaynyloncan______(find)inmanythings.练习反馈学生初次学习被动语态,做相关的题还不是很熟练本节小结Inthisclass,we’velearnedtotalkaboutthehistoryofinventionswithpassivevoice．We’vealsodonesomelisteningpracticeinunderstandingthetargetlanguageinspokenconversation．Andwe’vedonemuchoralpractice,usingthetargetlanguage．课后作业1．WriteouttwoconversationsinActivity1a．2．WriteouttwoconversationsinActivity1c．预习作业3a教后反思存在问题:学生初次学习被动语态,课堂对话练习活动进行的很顺利,但是做相关的课堂练习题还是不大熟练补救措施:设置更多的课堂活动,小组练习讨论被动语态与主动语态的转化,多做多练,融会贯通.直到达到预期的教学效果