英语人教版四年级上册Unit1 B Let's talk

PEP 四上Unit 1 My classroom B Lets talk教学设计授课教师：欧阳晓玲教 材：小学英语（PEP）四年级上册P7课 型：对话教学年 级：四年级上课时长：40分钟一、教学设计整体思路本课是新版小学英语教材四年级上册第一单元My classroom第四课时的对话课，建议教学应让学生在有意义的语境中进行与话题相关的听、说练习并综合运用语言。本课教学的主题是打扫教室卫生, 教师利用通过对教室环境的选择引出本单元A部分Lets do的TPR活动激活课堂学习氛围，为本课重点知识做好铺垫和新课对话引入，结合图片引导学生预测文本，小步突破新课的重难点；学生由对比与观察区别重点句型Lets.&Let me的用法；借由现实中场景结合游戏“掷骰子”进行合作探究及文本重构，结合思维导图模式总结拓展运用所学知识，以此提升学生的英语口语交际能力。二、教学目标 1. 能在情景中恰当运用句型Lets 与Let me 提出行动建议并做出正确的反应。2. 能够理解对话大意；能够用正确的语音、语调朗读对话。3、能在语境中理解teachers desk,clean,help的意思，并能正确发音。3、情感态度目标：培养学生爱护环境与保洁习惯。让学生学会帮助他人，学会合作的精神。三、教学重难点1用Lets 与Let me 提出行动建议并做出正确的反应。2教学难点：能在情景中恰当运用句型Lets 与Let me 提出行动建议并做出正确的反应。四、教学辅具 多媒体课件、音频文件，骰子五、教学流程图Warm upLets doLets say利用真实语境引出本相关教室物品，Lets do观了解本课新授内容，为本课重点知识的呈现做好铺垫Lead-inListen and choose通过所听到的关键信息，找出栖课主题。Presentation&PracticeLets playAct it outWatch the vedioTry to readGuessing通过情景创设理解与预测文本，设计层层递进的听、说、读、演等活动，通过感知、体验、实践参与合作等方式，突破本课重难点,巩固运用知识。Summary&ExtensionMake a new dialogueSummary利用思维导图模式，在语言输入的基础上引导学生提供语言输出，学生综合运用本课句型，拓宽学生的语用层面,同时进行情感教育。Homework Make a new dialogueRead P7进一步拓展语用功能,提高学生语言综合运用能力。六、教学过程Step 1. Warm-up1. Greetings.T:Good morning,children.Ss:.T:Its time for Enlish class,lets have an English class.Ss:Great!2. Look and say. T:Where are you?Are you at the zoo now?Ss:No,were in the classroom.T:Right!Whats in the classroom?Ss:Two blackboards.【设计意图】利用真实语境交流引入本课相关知识的复习与引入,既能激发学生的兴趣，又能营造英语氛围帮助学生进入英语学习中。Step 2 Lead-inT:Therere 2 classrooms here.Which one do you like?Ss: Classroom 1.T: Yes,the Classroom 1 is clean and nice.But Can you help to clean Classroom 2?Ss:Sure.T: Great! What do you want to do?Ss:Clean the classroom.【设计意图】通过对两个教室的选择，借由学生对美的喜好引导学生主动卫生及保洁意识，引出Lets do，为本课重点知识的呈现做好铺垫。Step 3 Presentation 1. Listen and choose. T:Look,who are they?Ss:WuYifan,Mike,ZhangPeng and John.T:Great.They come to the dirty classroom,too.What will they do?Listen ,then choose.A.play a game B.read books C.clean the classroom【设计意图】呈现问题，让学生带着目的听对话录音，培养学生学会抓关键词的能力,呈现本课对话主线clean the classroom;同时通过问题教育学生做事要细心，培养学生严谨的学习态度。2. Guessing. Ss try to finish the dialogue with the picture in Lets talk.【设计意图】有了 Lets do动作短语的激活，教师挖空对话，引导学生结合图片提示与已有基础理解预测文本。3. Listen and read. Ss listen to the tape and try to repeat the sentences in the dialogue.【设计意图】设计层层递进的听、说、跟读活动，学生初步跟读、模仿语音语调。4. Watch a video.Watch the video and try to act the roles.【设计意图】播放视频，学生跟读，培养学生正确的语音、语调朗读对话并理解文本内容。Step 4 Practice1. Act it out. Ss work in groups to play the roles .【设计意图】通过对话的表演进一步了解对话内容，巩固知识，培养小组合作能力。2. Lets play.T:(Show the picture of our classroom)Look,our classroom is dirty ,too.Can you help me to clean it?S1&S2&S3:Sure.Let me help you.(Ask the come to the front )T:Hello,children,Lets clean the classroom.S1&S2:Good idea.T:Let me clean the blackboard.S1:Let me clean the teachers desk.S2:T:You did a good job.Thank you.Do you want to help us?Ss:Sure.T:Now ,lets play a game.【设计意图】通过 “掷骰子”的方式引导学生游戏中重构文本，来检测学生对重点句型的综合运用，培养学习合作意识，在语言输入的基础上引导学语言输出，拓宽学生的语用层面。Step 5 Summary&Extension1. SummaryT:Today ,we learned how to clean the classroom.What can we do to clean a classroom? S1,S2,S3: the blackboardthe desks the door clean the windows思维导图，让学生边回顾边总结，并拓宽学生思维，激发学生思维创新能力。2. Clean the room.T:(T show a dirty room for Ss.)Look at the room.Its dirty.Can you help our parents to clean it ,too?Ss:Yes!T:What will you do?S1:Let me clean the the table/windows/TVS2:Let me【设计意图】引导学生学以致用，把知识延伸到课外和实际生活中，培养学生主动帮助父母做家务的意识。Step 6 Affective education Its everyones duty to love and protect the environment.Step 7 Homework1.Make a new dialogue : clean the room.2.Read the dialogue in P7 .【设计意图】鼓