英语人教版四年级下册Unit3B Let’s learn.doc

PEP Primary English Book 4Unit3B Lets learn 教学设计 唐佳筠1、 教材分析 本单元的话题是weather。本课是四下第三单元B Lets learn第五课时，共有Lets learn，Lets play两个板块。其中，Lets learn是通过一幅世界地图来学习有关天气的形容词及句型Whats the weather like in Sydney? Its hot and sunny. Lets play是通过对话练习巩固所学的单词及句型。2、 学情分析四年级的学生已经学习了一年多的英语，拥有一定的英语基础，再加上前面所学的有关气候的形容词及句型Whats the weather like today?,学生对本课的掌握会更容易一些。3、 教学目标1. 能力目标 （1）能熟练询问或描述天气情况，如：Whats the weather like in Sydney? Its hot and sunny. Today its hot and sunny in Sydney. (2) 能在语境中正确运用单词描述天气状况。 (3) 能完成Lets play部分。2. 知识目标 (1) 能听、说、认读五个描述天气的单词。 (2) 能在语境中理解world, Sydney, London, Moscow, Singapore的意思并正确发音。3. 情感、策略目标 (1) 情感态度：让学生了解各地的气候特点。 (2) 学习策略：注重小组合作学习，培养学生相互沟通和交流的能力。4、 教学重、难点 重点：掌握五个描述天气的形容词 难点：地点Singapore, Sydney的正确发音5、 教具 PPT，tape card6、 教学过程Greetings:Good morning, boys and girls. I am very glad to be your teacher today. Now lets divide our class into four groups, Group1-4. I will give you some rewards if you get good jobs. Now lets begin our class. Step 1 Preparation1. Lets chant 2. Free talk: T: Whats the weather like in .? S: Its warm/hot/cool/cold. Step 2 Presentation （一）The presentation of words1. 教师出示世界地图，问生: Whats this? Ss：Its a map. T：Yes, its a world map. This is a weather reporter. a.T:Whats she talking about? S：Weather. T:Which city is she talking about? Do you know? S：Sydney. 师在黑板上板书并教读发音，同时强调d的发音是不完全爆破。b. T: Whats the weather like in Sydney? (师出示句子的卡片)Listen to the tape and find the answer. S: Its hot in Sydney. T: Yes. Its hot and sunny in Sydney. 师板书sunny并教读单词，生跟读，小组读，个读。做对话练习：Is it sunny in Sydney?用Yes./No.作答。2. 教师出示新加坡的图片，问: Where is it? S: Singapore. 教师板书该词，同时让学生注意Singapore中的g不发音。T: Whats the weather like in Singapore? S: Cloudy. T: Yes. Its cloudy in Singapore. 师板书cloudy并教读单词，生跟读，男女生读，个读。做对话练习。3. .教师出示北京的图片，问：Where is it? S: Beijing. T: Yes. Its Beijing, the capital of China. 师板书北京后生跟读一遍即可。T: Whats the weather like in Beijing? S: Windy. T: Yes. Its windy in Beijing. 教师板书单词windy并教读，生跟读，小组读，个读。做对话练习并作答。4. 教师出示莫斯科雪天的图片，问：Where is it? S: Moscow. T: Yes. Its Moscow. 师板书单词并教读。T：Whats the weather like in Moscow?S: Snowy. T: Yes. Its snowy in Moscow.师教读单词Moscow，生跟读，小组读，个读。做对话练习并作答。5. 教师出示伦敦下雨的图片，问：Where is it? S: London. 师板书London并教读单词，后师问：Whats the weather like in London? S: Rainy. T: Yes. Its rainy in London. 师板书rainy并教读单词，生跟读，男女生读，个读。做对话练习并作答。6. Look at these words, read and think. 共同点：每个形容词都以y结尾，发/i/音。（2） 听音正音Listen to the tape twice. The first time, just listen and point. The second time, listen and repeat.1. Listen，point and animate.2. Listen and repeat.(3） 比眼力Step 3 Practice1. Ask and answer.A:Whats the weather like in .?B: Its.2. Lets chant:Rainy, rainy,its rainy and cool.Cloudy, cloudy, its cloudy and warm. Sunny, sunny, its suuny and hot. Cloudy, cloudy, its cloudy and warm. Snowy, snowy, its snowy and cold.3. Lets play通过学生拿不同的卡片来开展对话，一名学生说：Its cold and snowy in Kunming. 另一名学生可以说：Yes, it is./No, its warm in Kunming now. 用不同的城市名和天气形容词做对话。找两三组同学做对话。E.g.: S: Its hot and sunny in Kunming.T: Yes, it is.S: Its hot and sunny in Harbin.T: No, its cold and snowy in Harbin now.Step 4 Production 1.Be a weather reporter and report the weather of China.教师出示中国地图，T:What is it? S: 中国地图。T: Yes, its a map of China. Talk about the weather in groups and then show your weather report. 让学生选3-5个不同的城市，用不同的形容词来对该城市展开表达，教师先做示范，小组内讨论后汇报。E.g.: S: Whats the weather like in .? T: Its.Make a dialogue in groups, then give a report. This is the weather report. Its . in .Its . in .找两三组学生做类似的练习。2. 师出示世界各地不同的天气和气候特点，让学生感受一下，并适时的渗透情感教育：Each season is beautiful. We should love nature.Step5 Progress1. Look and match on P30.2. Summary: What have you learned today? (1) To use the words like rainy, snowy, windy. (2) To know some places like Sydney, London, Moscow. (3) To ask Whats the weather like in Sydney?3.T: Which group is the winner?Step6Homework 1.听录音，跟读对话和单词。2.用英语向家长播报天气板书：Unit3 WeatherB Lets learn Whats the weather like in .?Its sunny/rainy/snowy/windy/cloudy.教学反思：在整个教学设计中，在呈现新知识和巩固新知识这两个环节体现了所选的小课题：如何运用信息技术组织学生操练巩固知识。新知识的呈现这个环节主要通过在PPT中插入有关天气的图片，利用了信息技术，让学生能够更直观地图文结合，更好地掌握知识，通过PPT来呈现知识，可以节省时间，让整节课各个环节更为紧凑，这样能够提高学生的学习效率。新知识的操练巩固部分中主要涉及2个游戏，1个歌谣，1个小组活动。其中一个比眼力的游戏，是通过PPT涉及图片快速出现，让学生快速抢答，这样来检查学生对单词这部分的掌握情况。学生对这种游戏表现出极大的学习兴趣，通过游戏，学生能很好地学到知识，这样能够提高学生的学习效率。另外一个转盘的游戏，是必须利用信息技术才能实现的，我利用PPT设计了一个转盘，转盘有内外两圈，一圈是描述天气的形容词，一圈是地名。我通过