Step4 扩展听读整体感知
1. T: Children! Do you want to know more vegetables?
Now look,Listen and follow reading. Then try to answer the questions.
（听一遍后让学生回答下面问题，然后出示答案。领读拓展蔬菜单词。）
How many kinds of vegetables can you see?(你看到了多少种蔬菜？)
What are they ?
2. T: Children, come with me. Let’s go to the vegetable shop.You can see many vegetables in it.
(播放PPT ，先领读拓展新蔬菜单词，然后观看flash两遍。）
3. T: Children! Look at the vegetables.They're singing. Let's sing together.OK?
( 然后播放Let’s sing .一起唱歌。）
设计意图：通过拓展里的Let’s chant ,go to the vegetable shop 和Let’s sing 三篇拓展听读材料，让学生认识了更多的蔬菜，并在老师问题的引领下初步习得了拓展内容。
