牛津上海版深圳四上Unit12Weather第3课时

Unit12第3课时教案
教学内容：Say and act Review the sounds
教学目标：
1.通过Say and act拓展对话的教学，帮助学生进一步巩固和运用本单元第一、第二课时所学习的内容
2.复习五个元音字母的开闭音节发音。

一、Warm up
1. 播放上节课所学歌曲，学生跟唱，进行热身。

2. 老师呈现天气图片，两人一组，进行问答，复习句型。

S1: How’s the weather?
S2: It’s warm and rainy.
S1: What can you do?
S2:1 can take my umbrella and go out to play.
二、Say and act
1. 出示Say and act的图片，播放录音，让学生听录音，然后在表格相应的空格中画笑脸或哭脸
2.让学生读Say and act的对话，通过提问，帮助学生理解对话内容。

(Picture 1)
1) How’s the weather? (It’s rainy.)
2) Doe s Kitty like the rain? (No, she doesn’t.)
3) Does the farmer like the rain? Why?
(Yes, he does. The rain can help his plants grow.)
(Picture 2)
1) How’s the weather? (It’s windy.)
2) What does Ben like? Why?
(He likes the wind. He can fly his kite.)
3) Does the farmer like the wind? Why?
(No, he doesn’t. The wind can blow his plants down.)
(Picture 3)
1) How’s the weather? (It’s hot and sunny.)
2) Does Ben like the sun? (No, he doesn’t.)
3) What does the farmer like? Why?
(He likes the sun. The sun can make his plants strong.)
3. 引导学生思考：对于相同的天气，不同的人会为什么有不同的感受?
4. 学生播放动画，学生观看动画，了解内容大意。

5. 讲解重难点：
I like the rain.
I don’t like the rain.
肯定句：I like the rain.
否定句：I don’t like the rain.
don’t = don not
I can play in the park.
I can’t play in the park.
肯定句：I can play in the park.
否定句：I can’t play in the park.
can’t = can not
in the park 在公园里
6. Role play：在小组内，练习对话并表演。

7. Fill in the blanks：老师空出重点单词，学生填空。

三、Review the sounds
1. 教师呈现之前学过的语音单词，学生看单词，说出标红元音字母的发音。

把每个元音的短音及长音放在一张课件上，帮助学生进行对比。

cake jam
table hand
a - /eɪ/ a - /æ/
2. 呈现下列表格，请学生找规律：
元音字母在开音节中发长音，在重读闭音节中发短音。

老师播放本部分动画，学生跟唱。

四、练习：
一、将字母发音相同的单词放在一片叶子上。

cake hand pen bike rose dog pig sun cute he
kite red big she Jane bad photo shop tube duck
二、单项选择。

( ) 1. It’s ________. Let’s go to the park.
A. sunny
B. sun
C. wind ( ) 2. _________ is the weather?
A. Who
B. How
C. What ( ) 3. I ________ like the sun.
A. don’t
B. does
C. am ( ) 4. —How’s the weathe r? —It’s ________.
A. wind
B. sun
C. windy
1-4 ABAC
五、Summary
本单元重点内容：
单词：
cloud rain sun wind
cloudy rainy sunny windy
询问天气：
How’s the weather? It’s …
六、Homework
1. 听录音，跟读Say and act2遍。

2. 复习Unit10 – Unit12。