1、淘宝唯一免费更新店铺: 知二教育 Unit12 The EarthListen and sayLook at this picture. What is it?看这张图片，它是什么？Its the Earth.是地球。The green and brown parts are forests and land. What are the blue parts?绿色和棕色的部分分别是森林和土地，蓝色的部分是什么？I think theyre oceans.我想是海洋。Yes, they are. The Earth was very clean and beautiful in the past
2、, but now some parts are dirty. Can we do anything to help the Earth?是的，它们是。过去的地球很干净漂亮，但是现在有些部分被污染了。我们可以做些事情拯救地球吗？Yes. We should stop throwing rubbish into rivers.是的，我们应该停止向河里扔垃圾。We should stop cutting down so many trees.我们应该停止砍伐这么多的树。We should stop using plastic bags.我们应该停止使用塑料袋子。Look and readWe li
3、ve on the Earth. 我们住在地球上。The Earth is a beautiful place. 地球是一个美丽的地方。There are rivers, oceans, land and forests.有河流、海洋、土地和森林。There are many different plants and animals too.还有很多不同的植物和动物。People. Plants and animals need clean water and air. 人、植物和动物都需要干净的水和空气。Sometimes people throw rubbish into rivers a
4、nd oceans. 人们有时向河里和海里扔垃圾，Sometimes people cut down too many trees. 有时砍倒很多的树。Smoke from cars and factories makes the air dirty. 汽车和工厂排出的烟污染了空气。The Earth gets sick.地球生病了。Now people work together to keep the Earth clean and healthy. 现在人们一起努力使地球恢复干净和健康。They pick up rubbish. 他们捡垃圾。They plant trees every
5、year.他们每年都植树。They recycle glass and paper. 他们回收玻璃制品和纸。They bring their own shopping bags and stop using plastic bags.他们携带自己的购物袋儿，不再使用塑料袋儿。Review the soundssheep,shipfood,footbed,badwater,whatfather,brotherpurple,paperpig,bigpiece,pleasehat,bedboats,bedsback,bagrich,orangeleaf,leavesure,pleasureboth,withtree,dress淘宝唯一免费更新店铺: 知二教育