初四英语（上）课题 Unit3 Were trying to save the manatees! Section A 学习目标：本单元我们就学习有关环境保护的语言，通过本单元的学习，你需要掌握：1 能使用简单的目标语言制作环保宣传海报；-能利用废旧物品制作有用的物品，并向大家做简单的介绍-了解废物的回收再利用对环境保护的重要意义。-树立动物是人类的朋友,环保人人有责的思想意识重点难点： 1 学会长，宽，高，深，重等的表达。2学会使用被动语态。3树立保护动物的意识。重点句型：Were trying to save the manatees.Manatees eat about 100pounds of food a day.There used to be a lot of manatees.In 1972, it was discovered that they were endangered.Some of the swamps have become polluted.
