三年级英语下册 Unit 3 Is this your pencil（第3课时）教案 牛津译林版（三起）

unit3 第3课时教学目标：1.能听懂、会说、会读日常用语和句型：thisisntmypencil.isthis/thatyourpencil?yes,itis.no,itisnt.2.能听懂、会说、会读写词汇: schoolbag,pen,pencil,crayon,ruler,rubber,pencilcase,lunchbox3.能掌握字母r在单词中的发音。教学重点拓展单词has,学生能初步听懂和读懂小诗。教学难点：拓展have让学生初步理解和has的区别教学过程：step1.warmingup1. singasongt:letslistentoasong-“penandpencil”2.greetingandfreetalkt:hello,boysandgirls.ss:hello,missma.t:howareyou,xxx.s:fine,thankyou.andyou?t:imfine,thanks.t:lookatmynewruler/pen.（拿出提前准备的文具）s1:itsnice/great./hownice/great.t:whatcolourismyruler/pen.?s1:its.t:oh,isthatyourruler?(手指那位同学的文具）s1:yes,itis.t:yourrulerisnice,too.s1:thankyou.t:lookathis/her.s2:.step2.revision1.makeadialoguet:now,openyourschoolbagandpencilcase,talkaboutyourstationarieswithyourfriend.模仿刚才师生对话，生生进行对话交流。showthedialogue.2.gametimet:good!youhavesonicestationaries.letmeseeyournicestationaries.putitupquicklywhenisaythestationary.老师说文具类英语单词，学生迅速反应并把相关文具举高。3.reviewcartoontimet:whatsthis?呈现饭盒ss:itsalunchbox.t:wheressamslunchboxandwhatsinit？s:.t:ok.letsreviewthecartoontime.a.readaftertape.b.actoutstep3while-readingt：youdidwell.look!itsarobot.1.图片下方出示robot.t:whatcolouristhisrobot?ss:itsred.2.robot前呈现red我们还学了哪些单词带r字母的呢？ss:rulerrubberrun1.教授字母r的发音出示r：rulerrubberrun跟读单词2.学单词have和hast:ihaveanicerobotdoyouhave?出示have跟读，开火车读t:yes.hehasarobot,too.出示has跟读，开火车读*learningtip:两者意思是相同的，都表示有，但have用于第一人称（i,we)，第二人称(you),及第三人称复数（they）或复数名词；has用于第三人称单数（he,she,it)或单数名词。3.studythesentencet:myrobothassomestationaries.whatarethey?a.listenandanswerreadafterit.step4checkouttimet:great.now,letsdoexercise.openyourbooksandturntopage23.readandw