Module5 Unit 1 It's big and light.

张琳琳

Step1. Warm-up

　 师生相互问好。

听歌曲《A RAINBOW》，听并跟唱，既活动热身又复习了颜色。然后利用课件展示不同的颜色，进行热身复习。接着运用一些学过的词做游戏，激发学生的学习兴趣，调动他们的学习积极性，复习描述物体特点所需的反义词，如：old-new, big --small , short-tall ,fat--thin 为新的内容作铺垫，并用课件形象展示，加深感官印象。

Step2. Presentation

1、T: Close your eyes.(拿出一个红色的大气球)Look! What's this ? What color is it? Can you talk something about it?

Ss: It's a balloon. It's red. It's...

T: Yes. It's big and light. 引出课题并板书，教授单词light。

【设计意图】用漂亮的红气球吸引学生的注意，激发学习兴趣。

2、T: (出示两个包)Look ,I have got two bags.(引导学生说) The yellow bag is small. Look, it's empty. And I can take it very easy. So, it's light. The black bag is big . （教师拿出一本大词典）Now I put a big dictionary into the black bag. Oh, it's heavy. （装作拿不动的样子）It'll be hard for you. Boys and girls, let's have a chant : Light, light. The yellow bag is light. Heavy, heavy. The black bag is heavy.然后利用课件直观展示：light, heavy.

【设计意图】用实物形象直观，学生更容易理解新单词，TPR教学方法能给学生真实语境学习英语，轻快的歌谣能巩固新单词和句子。

2、创设情境呈现单词：

（1）教授单词"broken" 、"pocket"

T：We have got a big balloon. Now let's make another one.（拿出一个没吹的绿气球请一名学生上台吹）Make the balloon bigger and bigger....（吹爆炸为止）Peng! Oh，it's broken!顺势把破气球装在口袋里，问： Where is my broken balloon? 指着口袋教学单词"pocket"。