PEP四年级英语 Unit 3 weather part B.doc

Unit 3 WeatherPart B Lets learn 教案盘龙小学人民东路校区 曾铮一、教学内容:义务教育教科书PEP小学英语四年级下册第3单元 B部分lets learn。二、教材分析：本单元主要围绕“weather”这一核心话题展开教学，教学内容与我们的实际生活息息相关，因而本课时的教学内容对学生来说不难理解。关键是日常交际用语在实际生活中的准确运用，在教学时，通过创设情景，游戏等形式提高反复率，从而就能帮助学生准确表达。三、学情分析：学生已在A部分学习了4个有关天气气温的单词：warm、hot、cold、cool，以及会用句型：This is the weather report. Its cool in Lhasa.进行简单的描述天气。本课时将继续学习表示天气状况的五个单词，并能运用新句型对天气情况进行询问和预报。四、教学目标：1.知识目标：词汇：能听、说、认读rainy,cloudy,windy,snowy,sunny句型：Whatstheweatherlikein).?Its.in.2.能力目标： 1）能根据构词的规律，名词加y变形容词，认识新的单词2）能看天气标志准确说出天气名称 3）能运用本节课知识点进行简单的天气预报3.情感目标：1）了解一些国家的标志性建筑物，地理位置以及一些不同地区的气候2）呼吁学生保护环境 五、教学重、难点：1、能听、说、读、写单词： rainy, cloudy, sunny, windy, snowy 2、掌握如何询问以及描述天气状况的句Whats the weather like in.? Its.六、教学准备:单词卡片、多媒体、天气标志卡（5个）、评价小太阳（2个）。七、教学方法： 游戏教学，任务教学，情景教学。八、教学过程：Step Warm up1、 GreetingT: Hello everyone！ T: How do you feel today?T: Are you cold?（设计意图：通过师生之间简单的问答形式，缓和了刚上课的紧张状态，复习A部分所学表示天气的词汇：warm，hot,同时也通过老师一句简单的关心话语，拉近了师生之间的距离，利于开展教学。）2、 Lets enjoy a song WeatherT: What do you hear from the song?（设计意图：通过歌曲让学生提前感知本课时所学内容，通过欢快的节奏吸引学生投入到课堂中，使课堂在轻松活泼的氛围中开始。）Step Lead-inWhats the weather like in Kunming today?（设计意图：通过昆明当天的天气，开门见山的自然引出本节课的学习内容）Step PresentationTeach new words1、 rainy rain + y =rainyrain rain rainy Its rainy in Kunming.Look and readT把卡片举高S就大声读，T把卡片拿低S就小声读 spelling2、 sunny老师出示世界地图，并询问指着点这是哪里T: Look！ Whats this? S: Its a map.T: Yes! Its a world map. Where is it? T: Its Sydney.T: Whats weather like in Sydney? Can you guess? People in Sydney wear sunglasses and drink ice water.T: Yes, its sunny. sun + ny =sunnysun sun sunny its sunny in Sydney. 引出本节课的评价方式T: Now there are two suns one for boys and one for girls. lets make the raise. Who can be sunny boy or sunny girl? Are you ready? spelling Ask and answerBoy: Whats the weather like in Sydney?Girl: Its sunny in Sydney.地标介绍T：whats this？T：Its Sydney Opera House. Its symbolic Sydney.T: Whats this?T: Its the Big Ben. Where is it?T: Yes, its London. Big Ben is symbolic London.Where is London? Whats the weather like in London?S: Its rainy in London.3、 cloudy 老师出示新加坡图 SingaporeT: Whats this?T: Its the Merlion. Where is it？T： Yes，its Singapore. Merlion is symbolic Singapore. Whats the weather like in Singapore?There are many clouds in the sky.T: Yes, its cloudy. cloud + y = cloudyCloud cloud cloudy its cloudy in Singapore.Spelling Ask and answerT: whats the weather like in?S: Its in4、 windy T： Look at a map. Where is it?S: Beijing.T: Whats the weather like in Beijing? We can fly kites.T: Yes, its windy. wind + y = windywind wind windy, its windy in Beijing. spellingask and answer 5、snowyT： where is it？ Its white. Its very cold. People should wear glove and scarf.T: Its Moscow. Whats the weather like in Moscow?T: Yes, its snowy. snow + y = snowySnow snow snowy its snowy in Moscow.6 名词 + y = 形容词 Lets readcloud（云） + y =cloudy（多云的）wind（风） + y =windy（有风的）snow（雪） + y =snowy（下雪的）rain（雨 ） + y =rainy（有雨的）sun（太阳）+ ny =sunny（晴朗的） Do you know what meaning these words are? luck运气- lucky sleep睡眠- sleepyfun有趣- funnyhealth健康-healthy (设计意图：单词呈现方式多样，增强了学生的学习积极性和学习兴趣。单词的教授都做到词不离句，让句子的学习和运用更自然有效。通过5个表示天气的单词总结了名词加y变形容词的构词法，在帮助学生运用构词法记忆单词的同时进行了新词汇拓展。其次在教学中关注到了相关城市的地理位置、地标和气候，进行了学科间的整合。)Step Practice1、 Can you remember these weather sign?2、 Act and guess 3、 Listening Listen and draw.4、 Writing Fill in the blank.5、weather reporter（设计意图：通过听、说、读、演、写5种不同形式的练习，层层递进，有效的巩固所学单词）Step Conclusion and Extension1、whats the weather like in Beijing?老师展示了北京雾霾天气的照片，和废气排放照片 Its smoggy in Beijing Why is smoggy in Beijing？Exhaust and air pollution lead by smoggy. What do we do？We should choose green transport or public transport, such as bike, bus, subway and so on. We should protect our environment.3、 Enjoy the song earth songT：We should protect our environment.The weather can be better and better.Our city can be more and