Unit 1It might snow.
导学目标：
1. 掌握并正确运用下列单词和词组：cloud, shower, snow, storm, cloudy, rainy, snowy, windy, skate, thick, ice, joke, might, temperature, minus, degree, although, wet, terrible, wish, probably, come on.
2．掌握天气的表达方式。
自主预习：
根据句意及首字母或汉语提示填空
1. --What’s the w__________ like?-It’s very warm.
2. There will be a __________(暴风雨)tomorrow.
3. The ground is very w_______. It must have rained last night.
4. There are many ___________(云) in the sky.
