六年级上册英语讲义-Unit12 The earth 知识点精讲 习题练习 巩固提高（有答案） 沪教牛津版

Unit12 The Earth 学习目标 1. To learn some new words and phrases in this unit. 2. To know how to use these words and phrases. 3. Attract students’ interest to English learning. 重点难点 1. New words, sounds, Grammar. 情景导入 Let’s learn some pictures about the Earth. 知识梳理 一、必记单词 Earth n.地球 bag n.袋子 land n.陆地 glass n.玻璃 ocean n.海洋 own adj.自己的 forest n.森林 sick adj.生病的 part n.区域 stop v.停止 rubbish n.垃圾 clean adj.干净的 recycle v.回收利用 dirty adj.脏的 二、常考短语 in the past 在过去 plastic bag 在右边 cut down 砍倒 look at 看向 so many 很多 stop doing sth 停止做某事 pick up 捡起 throw sth into 把....扔到.... shopping bag 购物袋 get sick 生病 三．重点句型 1. We should stop cutting down so many trees. 2. The Ea