牛津英语3B_Unit_2_Yes_or_No教案_精品.doc

牛津英语3B Unit 2 Yes or No 教材：牛津小学英语 3B第二单元第一教时 单词：clock key computer 句型：一般疑问句Is this/that…？及其肯定和否定的回答Yes，it is. No, it isn’t.日常用语：感叹句What a nice…； 礼貌用语：May I come in. Come in，please. Warming up T: Let’s say the chain of Unit1. S: Book, book, copy book, this is my copy book. Book, book, story book, this is my story book. Bag, bag, school bag, this is my school bag. Train, train, toy train, this is my toy train. Tape, tape, my tape is red. Knife, knife, my knife is white. Crayon, crayon, my crayon is black. Stapler, stapler, my stapler is pink. （说明：所编儿歌运用了上一单元的单词，读来朗朗上口。让学生诵读儿歌，不仅起到复习的作用，而且使学生激发学习兴趣，很快进入学习英语的状态。） 一、Free Talk and Revision T: Hello everyone! How are you? S: Fine, thank you. And you ? T: I’m fine, too. T: I’m very happy to day. （说明：每日课始与学生进行Free talk，运用学生学过的问候语与学生进行英语交流，有利于帮助学生复现学过的知识，让学生体验到英语作为交际工具，具有实用性。） T:（拿出一个彩色的盒子，里面装了一些学习用品的实物，让学生来猜谜。）Excuse me, what’s this in the box? S: It’s a… （说明：运用猜谜的方式来巩固句型和单词，孩子们兴致勃勃。） 二、Presentation and Practice S:（一名学生稍晚进教室，教师课前指导学生完成。）May I come in? T: Come in, please. Sit down, please. S: Thank you. S:（一名学生捧着作业本进教室，教师课前指导学生完成。）May I come in? T: Come in, please. T: xx, come here. S:（教师与学生耳语后，该生走出教室敲门进来。）May I come in？ T:（引导学生集体应答）Come in，please. T:（板书并领读句子）May I come in? Come in, please. S:（跟读句子）May I come in? Come in, please. T: OK. Talk in pairs. S1:（同桌表演对话）May I come in? S2: Come in, please. （说明：学生的学习不仅要用自己的脑子去想，而且要用眼睛看，用耳朵听，用手操作，即通过自己的亲身经历和心灵的真实感悟掌握所学内容。在此教师创设情境让学生在情境中明确May I come in？Come in，please.的意思，通过表演对话让学生在真实的交际情景中操练，使学生在亲自运用语言的过程中体验语言的交际功能，达到学以致用的目的。把学生放在用英语交际的场合中，长此以往，他们便会自然地运用英语进行交际了。） T:（出示一个盒子，让学生上来摸一摸。）Touch this. Is this a pear? Yes or no? S: Yes. T: Yes, it is.（帮助学生完整回答） T:（出示句型并领读）Is this a pear? Yes, it is. S:（跟读句型）Is this a pear? Yes, it is. S1:（让学生触摸物品运用句型进行问答）Is this a… S2: Yes, it is.… T:（蒙住学生的眼睛，让学生闻一闻、尝一尝后回答）Is this a banana? S: No. T: You are right. No, It isn’t. (帮助学生回答No, it isn’t.) T:（出示句型并领读）Is this a banana? No, it isn’t S:（跟读句型）Is this a banana? No, it isn’t. S1:（让学生摸一摸、闻一闻、尝一尝，运用句型）Is this