Unit 12 The four seasons
【第一课时】
【教学目标】
1．呈现一年四季的典型图片,引出Look and learn中表示四季的四个单词,帮助学生学习词汇.
2．通过实物游戏,帮助学生理解单词warm, cold, hot, cool的含义及用法.
3．通过对四季的介绍,帮助学生感受和理解句型,初步运用句型来介绍一年四季的天气特征.
【教学重难点】
1．词汇:spring, summer, autumn, winter, cold, cool, hot, in, warm
2．句型:In spring, it is warm.
【教学过程】
Ⅰ.Pre-task preparations
1．用挂图在黑板上呈现四季的图片.让学生看图用中文说一说四季的特征.然后出示四张生词卡片(spring, summer, autumn, winter),将卡片贴在相应的图片旁边并说It's spring/....取下卡片,请学生上来尝试把生词卡片放到相应的图片旁边.
2．播放一首关于四季的歌谣,让学生一边看黑板上四季的图片,一边欣赏歌谣.然后问一问学生听到了什么,引出表示四季的单词.
T: What do you hear in the song?
S1: Spring.
S2: Spring is green.
S3: ...
Ⅱ.While-task procedures
1．将Look and learn的生词卡片贴在黑板上,指着卡片逐一朗读数遍,让学生跟读.
T: It is spring. Spring.
Ss: Spring.
…
然后和学生做Quick response游戏,快速出示卡片,让学生大声说出相应的单词.
T: (flash the card for summer)
Ss: Summer.
也可以让学生大声说出该季节后面的季节名称.
T: (flash the card for summer)
Ss: Autumn.
2．教授warm, cool, hot, cold这四个单词.在桌子上放四个杯子,里面分别盛着温水、凉水、热水和冰水（或冰块）,让学生触摸杯子,回答感觉有什么不同,引出单词warm, cool, hot 和cold让学生拼读这四个单词,告诉他们warm和cool是一对反义词,hot和cold也是一对反义词.然后请几个学生到前面来将这四个形容词与四个季节配对:
spring— warm, summer—hot, autumn—cool, winter—cold
引出句子并朗读,让学生跟读.
T: Spring is warm. Summer is hot. Autumn is cool. Winter is cold.
Ss: Spring is warm. Summer is hot. Autumn is cool. Winter is cold.
3．播放四季的动画或出示四季的图片,向学生介绍四季的气候特征,并让学生跟读.
T: (point to the picture of spring) It is spring. Spring is warm. Warm.
Ss: Warm.
T: (point to the picture of summer) It is summer. Summer is hot. Hot.
Ss: Hot.
T: (point to the picture of autumn) It is autumn. In autumn, it is cool. Cool.
Ss: Cool.
…
在黑板上写出句子It is spring. In spring, it is warm.然后用it is…描述Listen and say栏目中四季的图片,让全班学生仿说.
T: It is spring. In spring, it is warm.
Ss: It is spring. In spring, it is warm.
最后请个别学生来描述图片.
S1: It is summer. In summer, it is hot.
4．播放Listen and say的录音或多媒体动画,让学生跟读课文数遍.然后指着图片向学生提问.
T: What season is it?
Ss: It is spring.
T: Is it warm?
Ss: Yes, it is warm.
…
然后把学生分成四组,轮流朗读Listen and say的句子,如:
Group 1: In spring, it is warm.
Group 2: In summer, it is hot.
…
Ⅲ.Post-task activities
1．让学生做练习Choose and write (选词填空）.呈现Listen and say的句子,让学生选择正确的词填空.
cool hot  cold  warm
In spring, it is __________.
In summer, it is __________    .
In autumn, it is __________.
In winter, it is __________.
2．把Listen and say的四个句子写在四张纸条上,接着把四季的图片贴在黑板上,然后请四个学生上来各抽一张纸条,将纸条放在相应的图片下面,然后用It is ...(season). In ...,it is …介绍四个季节.
S1: It is spring. In spring, it is warm.
S2: It is summer. In summer, it is hot.
【板书设计】
it is spring怎么读
Unit 12 An animal book
spring, summer, autumn, winter, cold, cool, hot, in, warm
In spring, it is warm.

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