九年级英语全册unit6whenwasitinvented（第1课时）sectiona（1a_2d）教案（新版）人教新目标版

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1、Whenwasinvented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间、发明者，

2、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。重点1)掌握本课时的单词、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.难点运用一般过去时

3、态的被动语态来讨论发明的发明时间及用途。教学用具教学环节说明二次备课复习新课导入3课程讲授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.LetSsmatchtheinventionsandtheinventors.Ⅱ.Presentation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:Ka

4、rlBenzinventedthefirstcarin1885.  Thefirstcarwasinvented(byKarlBenz)in1885.Ⅲ.Talking1.Lookatthepicturesin1a.Discusswithyourgroup,inwhatorderdoyouthinktheywereinvented?Trytonumberthem[1-4].2.Ssdiscusswiththeirpartnersandnumberthepictures.   Ⅳ.Listening(1b)1.Playthere

5、cordingfortheSstolisten.2.Sslistentotheconversationandtrytomatchtheinventionswiththeproperyear.  3.Checktheanswers.Ⅴ.Pairwork(1c)1.Sstrytoremembertheinventionandtheyear.  2.LetSsmakeconversationsaccordingtotheinformationabove.3.Letsomepairsaskandanswerinpairs.  Ⅵ.Le

6、arningthenewwords&ListeningLookatthepictures,thenlearnthenewwords.Workon2a:  1.Lookatthepicturesin2a.Discussthethingswhattheyareusedfor.  2.PlaytherecordingfortheSstolistenandnumberthepictures.  3.Playtherecordingagaintochecktheanswers.Workon2b:1.LetSsreadthechartbe

7、low.ExplainsomemainsentencesfortheSs.Makesuretheyknowwhattodo.2.PlaytherecordingfortheSstofillintheblanks.  3.Playtherecordingagaintochecktheanswers.4.Listenagainandfillintheblanks.Ⅶ.Pairwork(2c)1.TellSstomakeconversationsusingtheinformationin2b.MakeamodelfortheSs.3

8、.Seewhichgroupdoesthebest.  Ⅷ.Role-play(2d)1.ReadtheconversationsandLetSsreadaftertheteacher.  2.Explainsomenewwordsandmainpointsintheconv