英语人教版四年级下册Unit3weather

Unit 3 WeatherThe second lesson Teaching textsA部分 Lets learn Lets chantTeaching aims:1. 能听、说、 读、写单词：cold,warm,cool,hot.2. 能灵活运用句型。3. 能根据节奏说唱歌谣。4. 了解温度的表达方式。能力目标：培养学生的口头表达能力和表演能力。情感目标：教育学生要有团结互助的精神。重点，难点重点：能听、说、认读单词：cold,warm,cool,hot.难点：1.运用句型Its.in.来描述各地的天气情况。Teaching steps:Step 1: Warm-up (teachers and students sing) Can I go outside. Can I go outside. No, you cant No, you cant. Its cold outside. Its cold outside. You cant go outside. You cant go outside. Step2:Presentation Lets learn1.T:Look!Its 20 degress. Its warm today. We are going to talk about weather. Read together: This is the weather report.2.教师指着北京的天气说: Its 20 degress.Its warm in Beijing.用以下的方式练习：warm warm Its warm in Beijing. 3.教师指着哈尔滨的天气说：Its 5 degress. Its cold in Harbin.用以下的方式练习Cold ,cold ,Its cold.4.教师指着拉萨的天气说：Its 15 degresses. Its cool in Lhasa.用以下方式练习 Cool, Cool, Its cold in Lhasa.5. 教师指着香港的天气说：Its 30 degresses. Its hot in Hong Kong.用以下方式练习：Hot, Hot, Its hot in Hong Kong.6.单词hot 的反义词是cold. Cool 的反义词是warm.Lets chant学生一边做动作一边跟唱歌谣。如“Put on hat, inside, take off shoes.Step3: Practice学生模仿天气预报播报员播报天气，教师提醒学生注意形象气质、神情动作，用词的准确性，语言的音调音量等 教师从多方面进行点评，鼓励学生，帮助学生提高舞台表现能力。Step4 Consolidation and extension 1 把Lets chant部分的内容说唱给家长听。2 做活动手册上的练习。Step5 板书设计Unit3 WeatherThis is the weather reportWarmColdCoolHenHotIts warm in Beijing.Step6 作业设计一、 连线1. warm. A.寒冷的2. cool B.炎热的3. hot C.凉爽的4. cold D 温暖的二、 找出与之对应的反义词（ ）1.cold