九年级英语全册 unit 6 when was it invented period 1导学案（新版）人教新目标版

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1、Unit6Whenwasitinvented学习目标1.单词：heel,scoop,electricity,style2.词组：inthosedays,shoeswithspecialheels,shoeswithlights,seeinthedark,changethestyleofyourshoes,servereallycoldice-cream3.句型：Whenwasthetelephoneinvented?Itwasinventedin1876.学习重点学习讨论发明物的历史。学习难点被动语态：be+v.ed学习过程自主空间一、独立自主学习一）翻译以下内容inventinvent

2、orinventionshoeswithspecialheels带电的鞋子改变鞋子的式样在黑暗中看runonelectricityServereallycoldice-cream电视是什么时候发明的？它是在1876年发明的。Itwasinventedbeforethecomputer.二、合作互助学习。任务一：老师设疑，小组交流、讨论。任务二：学生互相谈论自己喜欢的发明。任务三：学习呈现学习内容。任务四：完成听力任务。任务五：口头表达所听内容。三、展示引导学习英译汉1.inventv.发明whoinventedthebike?Inventor.n.发明家TomisanAmericainv

3、entor.inventionn.发明物Computeristhegreatestinvention.汉译英：电话是最有用的发明，它是由贝尔在1876年发明的，贝尔是位了不起的发明家。Thetelephoneisoneofthemostuseful.ItbyBellin1876.Bellwasagreat.2.学习beusedfordoingsth.beusedtodosth.beusedtodoingsth.usedtodosth.汉译英：钢笔是用来写字的/小明习惯于早睡早起这位老人曾经是位警察四、评价提升练习一）选择填空()1.—Doyouthinktheoldmachineis.—

4、Yes,it’sforcarryingwater.A.use;usedB.useful;usedC.useful;usefulD.use;using()2.Hethetelephonewhichisstillbeingusedtoday.A.inventedB.discoveredC.foundD.foundout()3.Anewscarfhermotherbyalittlegirlyesterday.A.boughtforB.boughttoC.wasboughtforD.wasboughtto()4.—Whenthebridge?—Lastyear.A.did;buildB.was;

5、buildC.was;builtD.did;build()5.—Whyistheclassroomsodirty?—Sorry,sir.Ityesterday.Weforgottodoit.A.doesn’tcleanB.didn’tcleanC.isn’tcleanedD.wasn’tcleaned二）句型转换1.Theyareusedforseeinginthedark.（对画线部分提问）Whatarethey?2.Englishiswidelyspokenintheworld.(改为主动句)Peoplespeakintheworld.3.Ithinkthemosthelpfulin

6、ventionisthelightbulb.(对画线部分提问)youthinkthemosthelpfulinvention?4.IthinktheTVwasinventedbeforethecar.(改为同义句)IthinktheTVwasinventedthecar.5.Thezipperbecamepopulararound1917.(改为同义句)Thezipperwasaround1917.五、课堂小结：1、我的收获：2、我的困惑：