八年级下英语第三单元

八年级下英语Unit3第一课时教案设计 庐江县水关中学姚大庆 整体设计思路、指导依据说明 本节课是新目标英语八年级下第三单元Section A部分第一课时，本单元的语言功能为：有礼貌地发出邀请，在结构上，学生将学习怎样 运用“Could you please .”发出邀请，并学会一些表示家务活的短语。1 教学背景分析教学内容分析： 本节课是人教版新目标英语八年级下册第三单元Could you please clean your room ?Section A 部分第一课时。本单元以家务活为话题，从邀请学生帮忙做家务来讨论和学习怎样有礼貌地发出邀请。以六幅小图片呈现出新句型，并引出了重点句型和词汇。接下来的练习活动中，学生通过唱歌，做游戏，表演情景剧等小组活动完成多种练习，本课呈现了本单元的重点词汇及句型，为本单元的进一步学习奠定了基础。学生情况分析： 学生很喜欢讨论这种接近生活的话题，这种话题看似简单，但不同的家务活词组也增加了一定的难度，这就要求老师在教学中要运用多种教学方式去激发学生的兴趣，不要一味地直接灌输，同时增加情感教育。2 教学目标分析1. Knowledge aims : a. Enable to master the new words and phrases:do the dishes ,sweep the floor ,take out the rubbish ,make the bed ,fold your clothes and clean the living room. b. Enable to make polite requests. C. Know how to use the modal verb could .2. Ability aims Enable to use the phrases and make polite requests in the real life . 3. Emotion aims Learn about care about parents and try doing some chores at home 。 4 教学重点难点分析Teaching important points 1. the new words and phrases such as fold ,sweep ,take out the rubbish . 2. The sentence structure such as Could you please +v? Yes,sure / Certainly Sorry, I cant .I have to .Teaching difficult points 1. How to use the modal verb could . 2.Use cant to refuse someones request.5 教学过程设计Step 1. Greeting Introduce myself and greet students warmly and humorously. 设计意图：拉近和学生的距离，缓解学生上课的紧张感。Step 2. Leading in T: What do you usually do in your spare time ? Do you often help your parents do housework?Students discuss. 设计意图: “ 家务 ” 这个话题学生非常熟悉，所以在讨论时学生有话可说，积极踊跃。Step 3 . Presentation 1. Show some pictures and learn the different kinds of chores. 2. Chant the new phrases. 设计意图：用说唱形式来跟读重点短语，比传统跟读更能激发学生的积极性，体现了寓教于乐。 3. Show some pictures from “ Dad ,where shall we travel ?” to learn the structure “ Could you please .? 设计意图：爸爸去哪儿是最近最火爆的亲子节目，用这些大家都喜欢的人物图片设置情景教学，学生们积极讨论，兴趣激发，有利于知识的掌握。 4. Enjoy the song “Dad ,where we go ?” 设计意图：激发孩子们学英语的兴趣，培养他们的英语情怀。 5.Do the memory game and PK. 设计意图：孩子们喜欢做游戏，在教学中设计一些小游戏，学生们能更好的掌握重点知识。 6. Ask what other chores they often do . 设计意图：知识的拓展为进一步学习做好准备。Step4. Listening 1. Peter will help mother do some chores to welcome his grandmother .Go through 1b,students listen and check Peters mother or Peter who does thee chores . 2. Listen again and fill in the blanks . Peters grandmother is coming over .So Petersmother and Peter need to clean the house. She can -and -the floor. Peter needs to -the rubbish .-his-and fold his clothes. His mother has to -before his grandma arrives ,too. 设计意图：第二遍的听力用阅读填空的方式加深了一定的难度，既加深了学生对听力文章的理解，又提高了学生们的听力能力。 3. Watch the video and students read after it. 设计意图：用动画视频播放跟读比录音机跟读更有视觉效果。Step5. Practice. 1. Students learn to compare which the following sentence is the most polite . a. Take out the rubbish . b. Can you take out the rubbish ? C. Could you please take out the rubbish ? 设计意图：让学生对比哪一句是最有礼貌的表达方式，自己思考比老师直接导入讲解更有积极性。 2. Show some pictures to practice the key sentences and make polite requests. 3.Group work Ask some students to come to the blackboard to play a drama . 设计意图：学以致用，寓教于乐，进一步巩固所学知识。Step6. Summary In this class ,we have learned some chores and how to make polite requests . Remember :We should love our parents and we should share chores to have a comfortable home.Step7. Homework Write a conversation.Board design Unit3 Could you please clean your room ?(1a-1c)Chores: do the dishes A