英语人教版九年级全册Unit6A1教学设计

1、Unit6Whenwasitinvented?SectionA1(1a-2d)一、教学目标：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：Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.Whataretheyusedfor?Theyareusedforseeingatnight.2)能谈论物品被发明的时间、发明者，表达某发明的用途。二、教学重难点1.教学重点：1)学习运用一

2、般过去时态的被动语态。2)学会用一般过去时态的被动语态谈论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'satelep

3、hone.S3:It'satelevision.T:Doyouknowwhotheseinventorsare?S1:KarlBenzS2:AlexanderBellS3:J.L.BairdLetSsmatchtheinventionsandtheinventors.n.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.川.Talking1. Looka

4、tthepicturesin1a.Discusswithyourgroup,inwhatorderdoyouthinktheywereinvented?Trytonumberthem1-4.2. Ssdiscusswiththeirpartnersandnumberthepictures.3. Talkingabouttheinventions:A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedaftertheTV.IV .Listening(1b)1. T:TellSslookatthepicturesandy

5、earsontheleft.2. PlaytherecordingfortheSstolisten.3. Sslistentotheconversationandtrytomatchtheinventionwiththeproperyear.4. Playtherecordingagain.5. Checktheanswers.V .Pairwork(1c)1. Sstrytoremembertheinventionandtheyear.2. StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwere

6、invented.Thenchangerolesandpracticeagain.3. Letsomepairsaskandanswerinpairs.e.g.A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.W.Learningthenewwords&ListeningLookatthepicturesthenlearnthenewwords.Workon2a:T:TellSstheywillhearsomeinterestinginventions.1. Lookatthepicturesin2a.Discussth

7、ethingswhattheyareusedfor.2. PlaytherecordingfortheSstolistenandnumberthepictures.3. Playtherecordingagaintochecktheanswers.Workon2b:1. LetSsreadthechartbelow.ExplainsomemainsentencesfortheSs.Makesuretheyknowwhattodo.2. PlaytherecordingfortheSstofillintheblanks.3. Playtherecordingagaintochecktheansw

8、ers.4. Listenagainandfillintheblanks.VD.Pairwork(2c)1. TellSstomakeconversationsusingtheinformationin2b.MakeamodelfortheSs.A:Whataretheshoeswithspecialheelsusedfor?B:Theyareusedforchangingthestyleoftheshoes.2. LetsomeSsmakeconversationsusingtheinformationin2b.3. Seewhichgroupdoesthebest.Vffl.Role-pl

9、ay(2d)1.ReadtheconversationsandLetSsreadaftertheteacher.2. Explainsomenewwordsandmainpointsintheconversation.3. AskSstorole-playtheconversationingroups.X.Languagepoints1.Well,youdoseemtohaveapointhaveapoint有道理e.g.Iadmit(that)youhaveapoint.我承认你有理。2. Theyareusedforseeinginthedark.beusedfordoingsth表示“被

10、用来做某事”。相当于beusedtodosth.e.g.Thiscomputerisusedtocontrolallthemachines.这台电脑是用来控制所有机器的。Doyouknowwhatthistoolisusedfor?你知道这工具是用于做什么的？3. Thinkabouthowoftenit'susedinivoeusr.dailylthinkabout表示“考虑，想起”e.g.Heisthinkingabouttravellinginthesummerholidays.他正在考虑暑假旅游的事。Shewasthinkingaboutherchildhooddays.她正回想她的童年时期。【拓展有关think其它的短语】thinkof指“考虑，记忆，记起”女口：Youthinkofeverything!你全都提到了。Ican'tthinkofhisnameatthemomenta时想不起他的名字。thinksth.over指“仔细想，审慎思考，作进一步考虑”女口：Pleasethin