(课件网) Unit 2 If you tell him the truth now, you will show that you are honest Module 12 Save our world 课前预习 请同学们预习课本Unit 2(课本P98~P99)。预习完课本内容，同学们可以试着做以下题目，检测一下自己预习的效果！ 核心单词 1. _____ v. 分开 2. _____ n. 塑料adj. 塑料的 3. _____ n. 政策；方针 4. _____ v. 再次使用；重复利用 5. _____ n. 瓶 6. _____ v. 重说；重新做 divide plastic policy reuse bottle repeat 7. _____ v. 减少；减低；缩小 8. _____ n. 布；布料 9. _____ n. 吨 10. _____ n. 橡胶 11. _____ adj. 快速的；迅速的 12. _____ n. 步骤；措施 13. _____ n. (外)孙子 14. _____ n. (外)孙女 reduce cloth ton rubber rapid step grandson granddaughter 1. _____ 对……有好处 2. _____ 找出；发现 3._____ 关掉；关闭(设备) 4. _____ 把……分成…… 5. _____ 扔掉；丢弃 6. _____ 对……有害 7. _____ 尽可能…… 8. _____ 把……变成 9. _____ 别的东西 10._____ 许多；很多 be good for… find out turn off divide…into… throw away be harmful to … as…as possible change…into something else tons of 常考短语 重点句子 1. Do you turn off the lights when you leave the room? _____ 2.Do you take your own bag when shopping and not ask for a plastic bag? _____ 3.And what do you do with the bottles when they are empty? _____ 你们离开房间时会关灯吗？ 你们购物时自己带袋子而不要塑料袋吗？ 你们是怎样处理空瓶子的？ 4. Before you buy something new, think whether it is really necessary because maybe the old one is just as good! _____ _____ 5. It is better to use china cups and cloth bags because they can be used many times. _____ 在你们买新东西前，想一想是否真的有必要，因为也许旧的也一样好！ 最好使用瓷杯和布袋，因为它们能被多次使用。 名师点拨 1 divide…into…的用法 divide… into…意为“把……分成……”。 We divide the money into two parts.我们将这些钱分成两部分。 The book is divided into three sections.本书分为三部分。 专练 根据汉语提示完成句子，每空一词 那个苹果刚才被分成了相等的两份。 The apple _____ _____ _____ two halves just now. was divided into 2 be harmful to的用法 be harmful to意为“对……有害”，相当于do harm to。harmful是形容词，意为“有害的”。 Smoking is harmful to health.吸烟有害健康。 The thing could be harmful to ocean life.这个东西可能对海洋生物有害。 专练 ( ) Don’t drink too much. It is _____ your health. A. careful to B. harmful to C. afraid of D. worried about B 3 as … as possible的用法 as … as possible表示“尽可能……”，和as … as sb can / could是同义表达，as和as之间要用形容词或副词的原级。 Use things for as long as possible. = Use things for as long as you can. 尽可能长时间地使用东西。 He ran to the bus station as quickly as possible. = He ran to the bus station as quickly as he could. 他尽可能快地跑到了公共汽车站。 专练 根据汉语意思完成句子，每空一词 她说她将尽可能在这里待久一点。 She said she would stay here _____ _____ _____ _____ _____. as long as she could 4 tons of的用法 tons of意为“大量的；许多的”。既可接可数名词，也可接不可数名词。当其前有具体数字时，则是侧重吨的数量。 I’ve got tons of work to do.我 ... ...
