Unit2:How much is it?Teaching aims: 1.Grasp the three-skilled-word:colourful pretty cheap expensive 2.Grasp the sentences:“Can I help you? How much is this skirt/…? It’s colourful/…”,use it in real situatio.Be the natural tone of voice accurately, use of appropriate. Teaching important points: 1. Accurate expression of the price for goods 2. Grasp the common sentences shopping:Can I help you? How much is this skirt/…? It’s colourful..