四年级下册Unit3 Weather B.Lets lea.docx

四年级英语下册Unit 3 Weather B.Lets learn教学设计一、Teaching Contents本节课为PEP教材小学英语四年级下册Unit 3 Weather Part B的 Lets learn。本课主要内容是让学生能够听、说、认读五个描述天气的单词；能在语境中正确运用这五个单词描述天气情况；能在语境中理解world, Sydney, London, Moscow, Singapore的意思并能正确发音；能询问或描述天气情况如：Whats the weather like in Sydney? Its hot and sunny in Sydney.二、Teaching Aims:1. Knowledge Aims:(1)能够听、说、认读五个描述天气的单词：rainy, snowy, cloudy, sunny, windy.(2)能够听懂、会说句子：Whats the weather like in ? Its (3)能够掌握 rainy, snowy, cloudy, sunny, windy的天气符号。2. Ability Aims:(1)能够运用本节课所学单词和句型在一定的语境中进行交际活动。(2)能够运用所学知识报道天气情况。3. Emotion Aims:(1)激发学生的英语学习兴趣，培养良好英语学习习惯。(2)注重培养学生学习的愿望，鼓励学生参与实践活动。三、Teaching Key and Difficult Points1. Teaching Key Points: )能够听、说、认读五个描述天气的单词和句型：rainy, snowy, cloudy, sunny, windy. Whats the weather like in ? Its 2. Teaching Difficult Points:(1) 能够运用所学知识报道天气情况。(2) 提示学生注意形容词的正确发音和构词规律，即末尾有字母y,发/i/音。四、Teaching Aids 多媒体教学课件、单词卡片、城市卡牌、城市标签等。五、Teaching ProceduresStep one. Warm-up (2 mins)1. Greetings.T: Good morning, boys and girls. Im your new English teacher Miss Fu, you also can call me English name Eva.Nice to meet you.Ss: Nice to meet you ,too.（设计意图：课堂教学刚刚开始，亲切的问候能迅速拉近与学生的距离。）2. Watch and answerWatch and listen to the chant,after that answer the question.T: Whats the weather like today?Ss:Its hot.T:Yes,I think so. I should take off my clothes.Mmm,its cool now.But I feel a little cold .So I should put on my clothes. Oh, its warm now.（设计意图：播放顺口溜动画，调动学生的学习积极性，由歌曲导入本单元主题weather ，且老师运用自己的肢体语言复习了A Lets learn中的四种天气，为后面的教学做了充分的准备。）Step two. Revision (3 mins) 1.Watch and read the dialogueT shows some pictures of ppt about weather.Ss read the dialogue about weather in pairs.T: Whats the weather like in Harbin?Ss: Its cold in Harbin today.Practise in pairs.（设计意图：通过师生对读，男女生对读等复习方式，不仅加深学生对已学句型的巩固，又能为新知识的学习做好铺垫。）Step three. Presentation (25mins)1. Greeting:(Show a map of the world)T: Boys and girls,I want to take a trip of the world. What should I do first?S: You should know the weather.T:Yes ,thank you.Look at the map,how many cities can you see?Ss: Five.T:They are Sydney, Moscow, Beijing, London, Singapore. Today you are divided into five groups. Sydney group, Moscow group, Beijing group, London group, Singapore group.Lets see which group is the best?Come on,please.(教师给各组分发城市卡牌，并把另一套城市标签分别贴在评价栏中。)（设计意图：把学生分成五组，并以国家城市命名，分组竞赛。此做法既能激发起学生的竞争力，又能方便下面的学生小组合作学习。）2. Introduce the word“rainy”Listen to the sound about rain and ask: What s the weather like? Guide Ss to answer:Its rainy. T shows the ppt.T:Here is London,the capital of the UK. Its rainy today. Write down the “rainy” on the blackboard. And put up the “rainy sign” on the blackboard.Follow me read the word again. T ask London group : What s the weather like in London?London group answer: Its rainy.Let Ss ask and answer in pairs.（设计意图：通过听雨声呈现单词rainy，利用单词卡片及课件，师生对读，生生对读，自然巧妙地呈现本课要学习的问答句型。）3. Introduce the word“snowy”T shows ppt and the card of snowy.T:Here is Moscow,the capital of Russia. Whats the weather like in Moscow?Ss:Its snowy.（设计意图：利用卡片和课件呈现单词，继续巩固句型。）4. Introduce the word“windy”Listen to the sound about rain and ask: What s the weather like? Guide Ss to answer:T shows the card to Ss.T:Here is Beijing,the capital of China.Its windy today. Write down the “windy” on the blackboard. And put up the “windy sign” on the blackboard. T ask Beijing group : What s the weather like in Beijing?Beijing group answer: Its windy.Read the word one by one.（设计意图:通过听风声呈现单词windy，带领学生进一步练读句型。）5. Introduce the word“cloudy”T shows ppt and the card of sunny.T: Here is Sydney,a city in Australia.6. Introduce the word“sunny” What s the weather like?Ss:Its sunny.（设计意图:利用ppt和卡片呈现单词，学生反复操练句型。）7. 引导学生找出黑板上五个单词相同的y,发/i/音。Step four.Consolidation and extension (8mins)1. Game: Whats missing?Say it quickly, whats missing?（设计意图:利用课件呈现本课的五个单词，让学生快速猜出哪个单词不见了。通过此游戏训练学生集中精力和快速反应能力，既激发了学生的学习兴趣，又活跃了课堂气氛。）2. Look, read and match（设计意图:通过练习，巩固学生对天气标志的掌握。）3. Listen and repeat（设计意图：让学生回归课本，边听边跟读本课内容。）4. Make a weather report in groupsExample:Here s the world weather.Today its hot and sunny in SydneyT asks Ss to come to the blackboard.S shows the report.（设计意图：让学生尝试用所学知识播报天气，真正做到学语言，用语言。）Step five. Sum up.(1min)（设