Unit 13 We’ re trying to save the earth ！
Section A
单词分类与变形
Verb- 动词
1. 乱扔(n. )垃圾；废弃物____________________________
2. 花费(n. )花费；价钱______________________________
3. 承担得起(后果)；买得起__________________________
Noun-名词
4. 底部；最下部___________________________________
5. 渔民；钓鱼的人_________________________________
6. 煤；煤块_______________________________________
7. 优点；有利条件_________________________________
8. 工业；行业_____________________________________
9. 法律；法规_____________________________________
Adjective-形容词
10. 丑陋的；难看的________________________________
11. 木制的；木头的________________________________
12. 塑料的(n. )塑料；塑胶___________________________
13. 残酷的；残忍的________________________________
14. 有害的________________________________________
15. 科学上的；科学的______________________________
单词72变(写出下列单词的变形)
16. advantage(n. )→(n. 反义词)________________________
17. cost(v. )→(过去式) __________→(过去分词)___________________
18. wood(n. )→(adj. )_________________________________
19. harmful(adj. )→(n. )_______________________________
20. science(n. )→(adj. )_______________________________
21. reuse(v. )→(adj. )_________________________________
22. transport(v. )→(n. )________________________________
学科素养·发现规律构词法: 单词+ -able 后缀构成对应的形容词(1)动词+able：含义为 “能 的” “可以(被) 的”“值得 的”等。e. g. ：reuse重复使用→reusable可重复使用的；(2)名词+able：意为 “具有 特点的”。e. g. ：value 价值→ valuable 有价值的
短语互译
23. be harmful to. . . _______________________________
24. 在 顶部或顶端_____________________________
25. 食物链______________________________________
26. 参加________________________________________
27. turn off______________________________________
28. pay for_______________________________________
29. take action____________________________________
句型填空
30. 这个镇上的每个人都应参与清理！
Everyone in this town should _______________________ cleaning it up!
31. 嗯，为了减少空气污染，我们应该乘公共汽车或地铁，而不是开车。
Well, _____________________air pollution, we should take the bus or subway instead of driving.
Unit 13 We’ re trying to save the earth ！
Section A
参考答案
1. litter 2. cost
3. afford 4. bottom
5. fisherman 6. coal
7. advantage 8. industry
9. law 10. ugly
11. wooden 12. plastic
13. cruel 14. harmful
15. scientific 16. disadvantage
17. cost；cost 18. wooden
19. harm 20. scientific
21. reusable 22. transportation
23. 对 有害 24. at the top of
25. the food chain 26. take part in
27. 关掉 28. 付费；付出代价
29. 采取行动 30. play a part in
31. to cut downUnit 13 We’ re trying to save the earth ！
Section B
单词分类与变形
Verb- 动词
1. 回收利用；再利用___________________________
Noun-名词
2. 大门______________ 3. 瓶子_______________
4. 负责人；主席；总统_________________________
5. (音乐、艺术)作品____________________________
6. 金属_______________________________________
单词72变(写出下列单词的变形)
7. recyclable(adj. )→(v. )_________________________
8. inspirational(adj. )→(n. )_______________________
9. metallic(adj. )→(n. )___________________________
10. create(v. )→(adj. )____________________________
学科素养·发现规律前缀re-re-前缀的含义如下：①表示 “回”或 “向后”的意思。例如：return(回来，返回)；recall(回忆，召回)②表示 “再” “重新” “重复”的意思。例如：review(复习)；reunion(团圆，重聚)③表示 “相反” “反对”的意思。例如：rebel(反叛，谋反)
短语互译
11. throw away______________________________
12. put sth. to good use________________________
13. 拆下；摧毁_____________________________
14. 上下颠倒；倒转_________________________
15. bring back_______________________________
句型填空
16. 你曾经考虑过这些东西怎样才能被好好利用吗？
Have you ever thought about how these things can actually be ______________
17. 你可能从未听说过Amy Hayes，但她是一个很不同寻常的女人。
You have probably never heard of Amy Hayes, but she is ___________________.
18. 门窗来自她的城镇周围被摧毁的旧建筑物。
The windows and doors come _____________old buildings around her town that _____________________.
19. 他因使用铁和其他旧车材料来制作美丽的艺术作品而为人知晓。
He is ___________using iron and other materials from old cars to make beautiful ________________________.
20. 艺术不但可以给他人带来快乐，而且也表明，只要一点点创造力，即使是冰冷坚硬的铁也可以产生活力。
Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be ________________________with a little creativity.
Unit 13 We’ re trying to save the earth ！
Section B
参考答案
1. recycle 2. gate
3. bottle 4. president
5. work 6. metal
7. recycle 8. inspiration
9. metal 10. creative
11. 扔掉；抛弃 12. 好好利用某物
13. pull down 14. upside down
15. 恢复；使想起；归还 16. put to good use
17. a most unusual woman 18. from; were pulled down
19. known for; art pieces 20. brought back to life
