人教pep版六年级下册英语Unit 4 Then and now-Part B-ppt课件-(含教案+视频)-市级优课-(编号：412c8).zip

Unit4 Then and now Part B Lets try Lets talk Before Now Mike had long hairhas short hair liked pinkdoesnt like pink was quietis active in class John was shortis tall couldnt ride his bikegoes cycling every day His hair was long. ( ) He was thin before. ( ) He can drive a car. ( ) He is stronger than before. ( ) He couldnt do kung fu before. ( ) Look and tick or cross Homework （三选二）（三选二） 1.Copy（抄写）the dialogue for once and read it for three times . 2.Recite（背诵） the dialogue. 3.Talk about the changes of your friends and family. PEPPEP小学英语六年级下册小学英语六年级下册 UnitUnit 4 4 ThenThen andand nownow B B LetsLets trytry LetsLets talktalk 教学设计教学设计 PEPPEP小学英语六年级下册小学英语六年级下册 UnitUnit 4 4 ThenThen andand nownow B B LetsLets trytry LetsLets talktalk 一、一、教学目标教学目标 1.1. 认知目标：认知目标： 能够听、说、读、写句子：Before, I was quiet.Now,Im very active in class.I was short,so I couldnt ride my bike well.Now,I go cycling every day. 能够理解掌握单词：cycling、different、active。 学生能够理解对话大意，能够用正确的语言、语调朗读对话； 2.2.能力目标：能力目标： 能够在情景中恰当运用句型：Before,I.Now,I. 3.3.情感态度目标：情感态度目标： 教育学生不断学习，追求进步。 二、教学重点：二、教学重点： 掌握重点句型：Before, I was quiet.Now,Im very active in class.I was short,so I couldnt ride my bike well.Now,I go cycling every day.能在情境中熟练运用所学对话。 三、教学难点：三、教学难点： 学会在句子表达中混合使用一般现在时和一般过去时。 四、教学方法：四、教学方法： 任务教学法与情境教学法相结合 五、教学准备：五、教学准备： PPT,照片，多媒体设备。 六、教学过程：六、教学过程： Step1:WarmingStep1:Warming upup 1. Greeting . 2. Sing a song Changes in me 3. Look at the pictures,read and spell. 4.How did you change?(Students answer) 5.Look at Miss Fengs photos.How did she change? T:These are my photos.How did I change? （设计意图：通过歌曲热身，活跃课堂气氛，复习已学的知识 ，让学生激发旧有的知识。看老师的照片激发学生的学习积极性， 为过渡到本节课的学习内容打下铺垫。） Step2:PresentationStep2:Presentation Now,letsNow,lets looklook atat MikesMikes oldold photos.photos. LetsLets trytry T:Mikes friends are visiting his home. They are looking at his old photos.What are they talking about? 1. Scan the questions in Lets try. 2. Listen and circle. 3. Check the answer together. （设计意图：明确听力练习题目要求，提高学生英语听力） 4. Listen again and think about:How did Mike change? Teacher writes down the anwwer. （设计意图：让学生带着问题听录音，有助于集中学生注意力 ，提高课堂实效，并为Lets talk教学做铺垫。） LetsLets talktalk 1. T:How did Mike change else?Lets look at the dialogue in Lets talk.Look at the flash,then think about:How many students are there in the dialogue?Who are they? 2. Listen to the tape again,think about:How did Mike change? Teacher teaches the word “active”and writes down the anwwer. 3.Listen and follow,think about:How did Mike change else? Teacher writes down the anwwer.Then do some exercise. （设计意图：让学生带着问题学习对话，做到有的放矢；同时 让学生学以致用。分组评比激发学生的积极性） 4.T:Mike is different,I am different,too.We are all different now.Before,I couldnt go cycling.But now,I can go cycling. Can you go cycling? Could you go cycling five years ago? Why couldnt you go cycling five years ago? Teach the sentences:I was short, so I couldnt go cycling. 5.T:John is looking at Mikes old photos,too.He is different, too.How did he change? Read the dialogue by themselves,then answer the questions,teacher writes down the answer. 6.Look at the blackboard designing,retell Mikes and Johns changes.(及时表扬回答问题积极的学生。) （设计意图：更加扎实深入的学习对话，提高学生的阅读理解 和表达能力。） 7.Listen to the tape and follow,imitate the intonation. （设计意图：跟读纠音，学习纯正的语音语调。） 8.Role play. a. Role play in group. b. Dubbing specialist.(配音员) （设计意图:通过小组分角色朗读提高学生读的能力：配音员活 动检查了学生对文章的熟练程度，分角色朗读给我学生展示自我的 机会，培养学生良好的朗读习惯,同时激励学生认真朗读，争取读得 更好。） Step3:PracticeStep3:Practice 1. Look at the pictures and judge. His hair was long. ( ) He was thin before. ( ) He can drive a car. ( ) He is stronger than before. ( ) He couldnt do kung fu before. ( ) （设计意图：通过小练习，检查学生对一般现在时和一般过去 时的理解程度 。） 2.Look at the pictures and discuss. （设计意图：通过在一定情境下的交流，学会综合运用新旧句 子，检查学生的句子综合运用能力，训练学生的口头表达能力，训 练学生的思维能力，交际能力，提高学生的语言交际能力。） 3.Talk about your friendschanges with their old photos,then have a show. （设计意图：激活学生的知识背景，让学生多说、多运用。让 学生利用已学过的知识，结合新学知识进行创造性的语言整合及输 出，激发学生的创新思维，充分体现教学的层次性，让学生在活动 中体验学习成功的快乐。） Step4:HomeworkStep4:Homework 1.Read the dialogue for three times. 2.Recite the dialogue. 3.Talk about the changes of your friends and your family. (设计意图：分层次作业，关注学生的个体差异，满足不同层次 学生的需求。) Step5:BlackboardStep5:Blackboard designingdesigning UnitUnit 4 4 ThenThen andand nownow BeforeBefore NowNow hadhad longlong hairhairhashas shortshort hairhair likedliked pinkpinkdoesntdoesnt likelike pinkpinkMikeMike waswas quietquietisis activeactive inin classclass waswas s s horthortisis talltall JohnJohn couldntcouldnt rideride hishis bikebikegoesgoes cyclingcycling everyevery dayday （设计意图：板书简洁明了，突出本课学习重点，使学生印象 深刻。）