I’d like a cold drink 教学设计Teaching Contents:Grasp words: water, shop, ill, biscuit, worry, a cold drinkGrasp sentences: Can I help you?I’d like a cold drink.Key points:Talking for permission and offering help.I’d like a cold drink.Can I have …, please?Yes. Here you are.No, you can’t.Presentation: CAI, tape record, pictures, cards?Teaching course:Step1. Warming-up1、Sing the song <Row your boat>/<make a cake>, and do the actions.2、Free t..