英语人教版四年级下册Unit 3 Weather A Lets talk.docx

教 学 设 计 Unit 3 Weather A Lets talk教学时间：2017.3.24教学主题：Unit3 Weather A Lets talk教学目标：1 认知目标：1. 能在实际情景中灵活运用句子：Can i go outside now? Yes, you can./No, you cant. Its cold outside. 对cold, hot两个新学的天气单词能做到四会。正确使用短语Be careful!2. 能根据图片情境讲故事，对对话。2 能力目标： 培养学生的口头表达能力，观察能力和创新能力。3 情感目标： 教育学生要养成讲礼貌的好习惯。上下学安全第一，遵守交规，不争分秒。吃热烫的饭容易得食道癌。教学重点,难点： 1. 能灵活运用句子：Can i go outside now? Yes, you can. / No, you cant. 2. 难点：outside 和 Be careful! 的发音。突破方法： 创设真实的情景，让学生在情景中练习语言。利用已学过的词汇发音规则去教新授知识。教法与学法：情景教学法，比赛激励法，类比法，小组合作法教学准备：录音机，多媒体课件，磁条 词卡教学过程：Step1: Lead to new lesson and presentation:1. Lead- in T: Hello! Boys and girls . I love make friends. Do you make friends with me？ S: Yes， I do.T: Thank you! Nice to meet you .(与学生握手）Oh, your hand is cold . My hand is cold ,too. Because todays weather is cold.(教师做出很冷的动作并用嘴给手哈热气）。Then，Lets talk about “weather” together. 2. To lead students to read new words and sentences: A: 在课件上呈现weather这个词并领读。weather.(通过与mother, father, brother这几个已学单词的发音对比学习新单词weather) 教师板书并拿出词卡领读cold ,hot.如：T: Look at these pictures, “The weather is cold./ Its cold.”(在多媒体上呈现天气寒冷的图片）.领读B: Study new word: outside T：Now，Its cold, can I go outside? （引出新词outside通过已学mouth，mouse来学习outside.） S: Yes, you can. No, you cant.（板书并领读新句子： Can i go outside? Yes, you can. No, you cant. Its cold/hot. 顺便将Be careful! 贯串渗透进去。）C: 师生操练，生生操练（平行，竖行，交叉）*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。3: Practice； Its cold, then, What can Mike do? 让我们通过闯关来获知Mike想要做什么吧：第一关：火眼金睛：(1)复习食物单词为操练句子Can I have some.? Yes，you can. No, you cant.做铺垫。(2)另外可以引出新词hot. Be careful!S: Can i have some soup?Y: Yes, you can. But, Its hot. Be careful.设计这关的目的是:为了引出重点句：Can i have some.? Yes, you can. No, you cant. 和新学词汇：hot. Be careful!（恭喜你们闯关成功，那么Mike在干吗呢？让我们进入第二关）*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。第二关：玩“打地鼠” 游戏来操练新句型（practice） 通过时间贯串全文，引出Mike此时此刻该干仕么呢？奥，他在玩“打地鼠”呢。通过玩打地鼠游戏来操练本科重点句型：Can I.? Yes, you can. No, you cant.（哇，你们真棒，第二关闯关再次成功。Mike现在又在干仕么呢?）*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。4. 在多媒体上呈现课文图片，引出课文内容： (1): T: Look at this picture, What does Mike ask? What does Mikes mother answer? （在课件上教师圈出时间，引导学生说出答案） S: What time is it? Its 11 oclock.*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。 (2) 教师呈现课文中第二幅主图片，并用红色加重箭头指向窗外，引导学生说出课文内容。What is Mike doing now? T: What is Mike doing now? Can i go outside with Mike? (在课件上呈现很冷的图片,引导学生说出：） S: No，you cant. Its cold.*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。(3) 教师呈现课文中第三幅主图片，学习Its hot. Becareful!T: Wow, Its 12 oclock. Its time for lunch.What would Mike like?S: Hed like some soup.T: Can he have some soup?(教师在多媒体上呈现很烫的图片）S: No, he cant. Its hot.T: Be careful!*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。Step 3. Practice（1） 教师在多媒体上呈现图片来操练本课重点句： Can i go outside now? Yes, you can. No, you cant. Can i have some .? Yes ,you can. No, you cant. Be careful. 渗透情感教育：吃热烫饭容易得食道癌。*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。（2）在多媒体上呈现交通事故图片来操练短语：Be careful.渗透情感教育：上下学安全第一，遵守交规，不争分秒。*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。Step 4 :Listenning 1. Listen and watch 2. Listen and read 3. Read by themselves and read in pairs 4. Listen and fill in the black*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。Step 5 :Consolidation and extension: 闯关三：我是狼家大武士：通过呈现学生感兴趣的灰太狼一家人，来巩固这节课所学的内容。让学生既不感觉累和乏味。又能加深和巩固学生所学习的新内容。*教师给表现优秀的同学和积极参与的同学给予1,2,3分加分。Step6: Summary and blackboard design Unit 3 Weather A Lets talk Can I go outside now/ have some soup/.? Yes, you can. Be caref