三年级下册英语课件-《Unit2 Interesting opposites Lesson12》课件2｜清华版（一起） (共15张PPT)

Unit2 Interesting opposites Lesson12 Let’s review big small Clean 干净的 The shirt is clean. Dirty 脏的 The water is dirty. Pond 池塘 ？ Fish cannot live in dirty water Pair work A. Look, there are many fish in this pond. B. Wonderful! A. There are no fish in this pond. Why? B. Because this pond is dirty. Fish cannot live in dirty water Yes or no Yes No The water in the pond is clean. The river is dirty. The water in the lake is clean. Yes Yes or no No The clouds in the sky are dark. My hands are dirty. Yes Let’s sing The water in this pond is very clean. There are many, many fish in this pond. The water in that pond is very dirty. There’re no fish in that pond, in that pond. summary 为什么脏水池塘里没有鱼？ Because…. exercise clean full empty tall weak cold short strong warm