牛津英语9下知识点unit-44页.doc

9下 Unit 4 Life on Mars一、复习单词表A. 拼读易错单词 planet, polluted, rapid, increase, passengers, uncomfortable, tasty, specially, rapidly, circle, agreement, possibility, stranger, electronicB. 重点单词用法1. polluted adj. 被污染的 pollute v. 污染 pollution n. 污染2. rapid adj. 快的，迅速的 rapidly adv. 快地，迅速地3. increase v. & n. 增加，增长4. uncomfortable adj. 使人不舒服的，不舒适的反义词：comfortable adj. 使人舒服的,舒适的5.tasty adj. 味道好的= delicious 比较级：tastier 最高级：tastiest t