Teaching aims:
1、知识目标：学会招待客人吃东西的2句简单的祈使句.
2、能力目标: 会用英语发命令并且根据命令做动作。
3、情感目标：要礼貌对人.
Difficult and key point: Can order and act two sentences.
Teaching aids:
1. Some noodles and some soup
2. A cassette player and cassett
3. Some picture cards and word cards