四年级下册第三单元第二课时教案（修改之后）.docx

Unit3 Weather
Part A Let’s learn Let’s chant
一、 教材分析
本节课的教学内容为PEP小学英语四年级下册Unit3 Weather Part A Let’s learn and Let’s chant.这一单元主要内容是学习形容天气的英文表达。本课时通过天气预报员预报中国几大城市的气温和天气状况，学习运用cold，warm，cool，hot四个形容词来表达天气状况。
二、 教学目标
1. 能够听、说、认读单词cold，warm，cool，hot，weather.
2. 能够熟练运用句型“It’s in .”来介绍不同
地方的天气特征。
3. 通过学习，培养学生良好的人际交往与合作能力，学
会关注天气，合理着装。
三、 教学重难点
重点：学习单词cold，warm，cool，hot，weather；熟练运用句型“It’s in .”来介绍不同地方的天气特征。
难点：单词weather的发音。
四、教学准备
单词卡片、歌曲《Rain, rain, go away》、教学录音、教学挂图
五、教学过程
(一)Warm up
1.Free talk
T:What’s the weather like today? It’s not cold today. It’s
not hot today. So it’s warm today. And it’s sunny today. It’s not rainy. I don’t like rainy days. Rain, rain, go away.
板书单词：cold（5℃） hot（30℃）
2.Sing a song of《Rain, rain, go away》T
Rain,rain,go away,
Come again another day
Little children, little children,
little children, one,two,three.
（二）Presentation
1.Learn the words: warm，cool，weather.
①单词warm的教学
T:What’s the weather like in Yueyang today?
Is it cold today?
Ss:No,it isn’t.
T:Is it hot today?
Ss:No,it isn’t.
T:So it’s warm in Yueyang today.
板书单词warm（20℃），并带读。
板书句子It’s warm in Yueyang today.并带读
②单词cool的教学
教师出示一张刮风的图片，问：What’s the weather like?
It’s windy.It’s cool
板书cool（15℃），并带读。
Make a chant
Cold ,cold, it’s cold today.
Warm,warm,it’s warm today.
Cool,cool,it’s cool today.
Hot,hot,it’s hot today.
③单词weather的教学。
T:Cold,warm,cool,hot,they are the words about weather.
出示weather←father
mother
brother
拼读单词weather w＋ea＋ther→weather
2.Weather report
T：It’s warm in Yueyang today. What about other cities?
Now, listen to the weather report.
①listen
②Answer the questions.
(1)What’s the weather like in Harbin?
(2) What’s the weather like in Beijing?
(3) What’s the weather like in Lhasa?
(4) What’s the weather like in Hong Kong?
3.Open books ,listen to the tape and follow.
4.Read together.
（三）Practice
Activity1:Let’s chant. (P25)
Brrr, it’s cold.
It’s cold outside.
Put on a hat.
Cold, bye-bye!
Mmm! It’s warm!
It’s warm inside.
Take off your shoes.
It feels so nice.
①listen
②教师带领学生一起边做边说.
③小组内练习chant
④show time
Activity2:Make sentences in groups.(分别从两组单词中各选一个单词进行造句，每个学生完成3个句子)
①造句
例如：It’s warm in Yueyang today.
It’s in today.
It’s in today.
It’s in today.
A组：（表示天气的形容词）：cold，warm，cool，hot.
B组：（城市名称）：Tianjin, Shanghai, Changsha, Hainan.
②show time
（四）Consolidation
今天我最棒:A little weather repoter (要求：小组内选择2个或者3个城市预报天气情况)
weather report
city
℃
Tianjin
6
Shanghai
12
Shenzhen
22
Hunan
20
Haikou
30
①我是小小天气预报员
Good morning.
This is the weather report.
It’s in .
②show time
(五)Emotional education
It’s warm in Spring.But it’s easy to catch a cold.So we should pay attention to our clothes.When it is cold,we should put on the clothes;when it is hot,we should take off the clothes.
（六）Homework
1、跟读课文并背诵。
2、收看当天的天气预报，尝试用英语预报天气情况。