Unit 12 Weather 教案1-公开课-优质课(上教版三年级起点四上精品)
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Module 4 Unit 12 教案1
一、教学重点
词汇：rainy，windy，sunny，cloudy
句型：How’s the weather? It’s warm and sunny.
二、教学栏目
Listen and say, Look and learn, Listen and enjoy
三、教学目标
1．帮助学生学习Look and learn的单词
2．通过Listen and say的情景对话，帮助学生学习本单元的核心句型How’s the weather? 3．初步运用核心句型询问天气。
四、教学步骤
Pre-task preparations
1．出示四季的图片，让学生回答问题，复习已学的知识。
T: Look at the picture. What season is it?
S1: It’s winter.
T: How’s the weather in winter? Is it hot?
S2: No, it’s cold.
T: What do you like doing in winter?
S3: I like skating on the ice and making snowmen.
2．播放Listen and enjoy的多媒体动画，让学生关注天气的变化。
根据图片提问，引出本单元的话题。
1)What season is it? (It’s summer.)
2)How’s the weather? It’s sunny/rainy.
While-task procedures
1．出示Look and learn的单词卡片，让学生跟读并拼读单词。
T: (show the flashcard for cloudy)Cloudy. C-L-O-U-D-Y, cloudy.
Ss: Cloudy. C-L-O-U-D-Y, cloudy.
2．词汇巩固。
通过Read and clap，Look and say，Read and spell等方法学习词汇。
Read and clap:
T: (show the flashcard for sunny)Rainy?
Ss: (clap hands)
T: (show the flashcard for rainy)Rainy?
Ss: Rainy.
Look and say:
T: (show some flashcards for the new words)
S1/S2: (have a match to see who says the word faster)Rainy/Sunny/. . .
Read and spell:
S1: Sunny.
S2: S-U-N-N-Y, sunny.
3．出示Listen and say的图1，引入新句型。
T: (point to Picture l) How’s the weather?
It’s rainy.
根据Listen and say中其他三幅图片提问，学生根据课文回答，如果学生不能回答，老师可以直接根据图片给出答句。
T: (point to Picture 2)How’s the weather?
Ss: It’s windy.
T: (point to Picture 3) How’s the weather?
Ss: It’s sunny.
...
然后播放Listen and say的录音，让学生跟读对话。
4．将挂图贴在黑板上，指着不同的天气图片，与学生进行句型操练。
T: How’s the weather?
Ss: It’s warm and windy.
可以模拟天气播报员，集体问天气，个别学生根据老师所指的图片回答。
Ss: How’s the weather?
S1: It’s cloudy/rainy …
Post-task activities
1．Chain dialogue对话接龙。
一个学生举一张天气卡片提问，后面一个学生回答，然后该学生再拿一张卡片问下一个人，一个个轮流问答。
S1: (show the flashcard for cloudy)How’s the weather?
S2: It’s cloudy. How’s the weather?
(show the flashcard for sunny)
S3: It’s sunny. How’s the weather?
(show the flashcard for windy)
S4: It’s windy.
2．将挂图贴在黑板上，让学生根据天气选择穿着的衣服或合适的活动，进行连线，并回答问题。
T: How’s the weather?
S1: It’s rainy.
T: What do you have?
S1: I have an umbrella.
根据连线结果，让学生选择场景进行对话表演。
