unit6whenwasitinvented第一课时

《unit6whenwasitinvented第一课时》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

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,website,pioneer,list,mention 能掌握以下句型： ① —Whenwasthetelephoneinvented?     —Ithinkitwasinventedin1876.     ② —Whataretheyusedfor?      —Theyareusedforseeingatnight

2、.  2)能谈论物品被发明的时间、发明者，表达某发明的用途。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?  —Theyareusedforseeinga

3、tnight.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StepI.Warmingup 1.展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。T:Doyouknowwhattheseinventionsare?S1:It’sacar. S2:It’satelephone. S3:It’satelevision. T:Doyouknowwhotheseinventorsare?  S1:KarlBenzS2:AlexanderBellS3:J.L.Baird LetSsmatchtheinventionsandt

4、heinventors. StepⅡ.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. StepⅢ.Talking 1.Lookatthepicturesin1a.Discusswithyourgroup,inwhatorderdoyouthinktheywereinvented?Trytonumberthem[1-4]. 2.

5、Ssdiscusswiththeirpartnersandnumberthepictures.  3.Talkingabouttheinventions: A:IthinktheTVwasinventedbeforethecar. B:Well,IthinktheTVwasinventedaftertheTV.  StepⅣ.Listening(1b)1.T:TellSslookatthepicturesandyearsontheleft. 2.PlaytherecordingfortheSstolisten. 3.Sslistentotheconversationa

6、ndtrytomatchtheinventionwiththeproperyear.   4.Playtherecordingagain. 5.Checktheanswers. StepⅤ.Pairwork(1c)1.Sstrytoremembertheinventionandtheyear.   2.StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain. 3.Letsomepairsask

7、andanswerinpairs.   e.g.A:Whenwasthetelephoneinvented?  B:Ithinkitwasinventedin1876. …  StepⅥ.Learningthenewwords&Listening Lookatthepicturesthenlearnthenewwords.Workon2a:  T:TellSstheywillhearsomeinterestinginventions.   1.Lookatthepicturesin2a.Discussthethingswhattheyareusedf