nature,Unit 13,人教新起点六年级下册英语,Lesson 73,Having a debate,Project,Are they beautiful,What do the pictures lead you to think of,3,4,2,What diffrence are they between NO.3 and NO.4,说一说,As a result of mankind and technology, natural resources have been seriously affected and natural disasters attack us fluently,Fast reading,1. What is water? 2. What can we use water to do,Water has no colour,no shape,no taste and no smell,We use water to drink,to cook rice,to take showers,to wash clothes,and so on,Read