英语人教版四年级下册A. Let’s learn Let’s chant.docx

Unit 3 Weather第二课时A. Lets learn Lets chant 授课者：卢礼达【教学目标】Lets learn: 学习单词cold, warm, cool, hot, weather。教材通过天气预报员预报中国几大城市的气温与天气状况，呈现了描述天气特点的形容词的词形和意义。能够熟练运用功能句Itsin来介绍不同地方的天气特征。Lets chant:学唱歌谣【学情分析】对于有关天气的知识学生第一次接触，教师在授课时与学生进行这方面知识的对话交流，学生不会感到特别的生疏。根据小学四年级学生喜欢游戏的特点，本节课设计了让学生来当天气预报员的活动，来充分调动学生的学习积极性。【学习重点、难点】1. 听、说、认读下列单词：warm, cold, hot, cool, weather, report, in, Lhasa, Hong Kong，Harbin2. 表达天气预报：Good morning.This is the weather report.Its . in . Thank you.【教学准备】多媒体课件，教学图片【教学过程】Step 1 Warming up & Revision巩固练习题（选出正确的选项）1. Can I go outside? _ A. Yes, you cant. B. No, you can. C. No, you cant. Its cold outside. 2. _ I have some soup? A. Am B. Can C. hot3. _ Its 11:00.A. What time is it ? B. Can I go outside? C. Is it warm?4、你想说外面很冷，你可以这样表达：A、You cant go outside. B、Its cold outside. C、Its hot outside.5、妈妈叫你小心，汤很热，她会说： A、Would you like some soup? B、Have some soup. C、Be careful. Its very hot.Step 2 Presentation & Practice 运用PPT教学warm, cold, hot, cool四个重点词汇，同时呈现单词卡片，让学生认读。反复操练单词的认读。引入重点句型Whats the weather like? = How is the weather? 天气怎么样？回答:Its + 天气状况 + in + 地名.PPT图片展示四个城市及温度，提问并提醒学生完成相应的句子。告诉学生拉萨位于我国西藏自治区，那里的天气很凉快，cool是形容天气凉快；而warm一词是形容天气暖和，北京的春天就是很温暖的。教师说：Its warm in Beijing. 并引导学生跟读 Lets chant.Warm, warm, its warm in Beijing. Cold, cold, its cold in Harbin .Hot, hot, its hot in Hong Kong.Cool, cool, its cool in Lhasa.鼓励学生用课上所学单词描述我国其他城市的天气状况：Its warm / cool in ., 如果有不符合实际的叙述，教师可以用 It isnt warm/cool in进行简单纠正。学生同桌或者前后排进行小组操练，仿照课文表演一个城市天气预报。Good morning.This is the weather report.Its . in . Thank you.练习好以后，教师找几个学生来在班里表演，教师要及时做出评价。Step 3 Homework1. Copy the new words .2. Make a weather report to one of your friends.Step 4 Lets chant.轻松时刻，让学生听并学唱Lets chant.部分分析put on 与