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1、Unit6Whenwasitinvented?SectionA1(1a-2d)一、教学目标:1.语言知识目标:1)能掌握以下单词:heel,scoop,electricity,style,project,pleasure,zipper,daily,haveapoint,website,pioneer,list,mention能掌握以下句型:①—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.②—Whataretheyusedfor?—Theyareusedforseeingintheda
2、rk.2)能谈论物品被发明的时间、发明者,表达某发明的用途。[来源:学科网ZXXK]2.情感态度价值观目标:了解一些近现代发明的时间及用途,激发自己热爱发明的情感。培养想象力,善于观察事物。面对难题,用积极的态度去解决,发挥想象力,认识世界,改造世界。二、教学重难点1.教学重点:1)本课时的单词、词组和句型,学习运用一般过去时态的被动语态。2)学会询问发明时间及用途的基本句型:—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.—Whataretheyusedfor?—Theyareuse
3、dforseeinginthedark.2.教学难点:运用一般过去时态的被动语态来讨论发明的发明时间及用途。三、教学过程I.Warmingupinventv.发明,创造inventionn.inventorn.发明家,创造者Edisonwasagreat______.He_______1093things.His_______areveryimportanttous.年份的读法两个数字一组,分为前后两组1865eighteensixtyfive千年的读法2000twothousand前两个数字不为零,后两个数字为零。1800eighteenhund
4、red非四位数的年份的读法531fivehundredandthirty-one翻译下列年代:§1nineteenseventy-one________§2eighteeneighty-five__________§3.eighteenseventy-six_________§4.1927_________________§5.1976______________________§6.2008____________________§7.2014____________________1.展示一些古代和近代发明的图片T:DoyouknowWhatt
5、heFourGreatInventionsareinancientChina?S1:It’s……S2:It’s……S3:It’s……T:DoyouknowWhattheGreatModernInventionsare?S1:……S2:……S3:……Letstudentsreadtheinventions.Ⅱ.Talking1.Lookatthepicturesin1a.Discusswithyourgroup,inwhatorderdoyouthinktheywereinvented?Trytonumberthem[1-4].2.Studentsd
6、iscusswiththeirpartnersandnumberthepictures.3.Talkingabouttheinventions:A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedaftertheTV.Ⅲ.Listening(1b)1.T:Tellstudentslookatthepicturesandyearsontheleft.2.Playtherecordingforthestudentstolisten.3.Studentslistentothe
7、conversationandtrytomatchtheinventionwiththeproperyear.4.Playtherecordingagain.5.Checktheanswers.Ⅳ.Presentation引导学生们学习一般过去时态的被动语态结构。让学生们看大屏幕的如果爱和发明者的图片,并将句子改为被动语态。如:T:KarlBenzinventedthefirstcarin1885.Thefirstcarwasinvented(byKarlBenz)in1885.Ⅴ.Pairwork(1c)1.Studentstrytorememb
8、ertheinventionandtheyear.2.StudentB,coverthedates.StudentA,as