五年级下册英语课件-Lesson 3 How many pupils are there？Lesson 3 保护环境真开心 科普版(共17张PPT)

五年级（下册） Lesson 3 How many pupils are there? 1、可编辑可编辑，请根据具体情况，改内容。（字体中文方正汉真广标简体48号） 3、主讲人：可编辑，请根据具体情况，改名字。（字体中文方正汉真广标简体28号） 1 别在这里过马路 Have you ever cleaned the park? Warm up Story Some people drop things everywhere. They drop paper in the streets. They drop bottles in the parks. This makes the streets and parks very dirty. But many of the things are useful. We shouldn’t throw them away. Story It’s Sunday. There are many pupils in the park. They are picking up useful things. Story Mike and Li Lin are picking up bottles. Jill and Liu Xin are putting them into a bag. How many bottles are there? There are forty-eight. Story Mary and Meimei are picking up paper. Ann is putting the paper into a bin. How much paper is there? About half a kilo. The pupils are doing a good job, and they are very happy. Garbage bin 垃圾桶 小知识补充 Can you answer my questions? Let’s go! Story What make the streets and parks dirty? paper and bottles Story What are the pupils doing in the par