资源描述：
《英语人教版九年级全册unit6 section A1a-2d》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、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)能谈论物品被发明的时
2、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?—Theyareusedforseeingatnight.2.教学难点：运用一般
3、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.Warmingup1.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.BairdLetSsmatchtheinventionsandtheinventors.Ⅱ.Present
4、ation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.Ⅲ.Talking1.Lookatthepicturesin1a.Discusswithyourgroup,inwhatorderdoyouthinktheywereinvented?Trytonumberthem[1-4].2.Ssdiscusswiththeirpartnersan
5、dnumberthepictures.3.Talkingabouttheinventions:A:IthinktheTVwasinventedbeforethecar.B:Idon’tagreewithyou.IthinktheTVwasinventedafterthecar.…Ⅳ.Listening(1b)1.T:TellSslookatthepicturesandyearsontheleft.Finish1b.2.Listenagainandcompletetheconversation.Alice:Wasyourlifevery________w
6、henyouwereakid?Grandma:Oh,________.Why?Alice:Well,youdidn’thavemoderninventionslikea________,right?Grandma:Ofcoursewedid!HowolddoyouthinkIam?Thetelephone____________in____.Youneedtotakea______class,Alice!Alice:Haha!Howabout____?They_______________yet,werethey?Grandma:Yes,theywer
7、e.Cars_____________in____.Myfamilyhadacar.Alice:Well,didyou_________?Grandma:No,wecouldn’t______one.Theywere________inthosedays.TheTV____________around____,Ithink.Alice:Well,Iknowthatyoudidn’thavea________,becausewelearnedinschoolthatpersonalcomputers____________in____.Grandma:Y
8、ou’reright.ButIhaveonenow!Ⅴ.Pairwork(1c)1.Sstry
