《2025年情景导学高中英语选择性必修第二册外研版》

Ⅰ. 重点单词
1. dramatically adv. 显著地→dramatic adj. 巨大而突然的,急剧的
2. habitat n. 栖息地
3. subsequently adv. 后来,随后
4. appetite n. 胃口,食欲;欲望;喜爱
5. multiply v. (使)大大增加,(使)倍增
6. chaos n. 大混乱;紊乱
7. conservation n. 保护→conserve v. 保护;保存
8. virus n. 病毒
9. decrease v. (使)变小,(使)减少 n. 减少;减少的量→increase v. 增加;增大;提高 n. 增加,增多;增长
10. trap n. 夹子,陷阱
11. departure n. 离开→depart v. 离开(尤指动身去旅行),起程,上路
12. explode v. 突然增加→explosion n. 激增,急剧膨胀
13. collapse v. 倒坍;塌下
14. substantial adj. 大量的,多的
15. incident n. 事件
16. intervention n. 干预,介入→intervene v. 干预,介入
17. owe v. 应该做;对……负有……的义务
18. ecology n. 生态→ecological adj. 生态的→ecologist n. 生态学家

答案： 1. dramatically; dramatic 2. habitat 3. subsequently 4. appetite 5. multiply 6. chaos 7. conservation; conserve 8. virus 9. decrease; increase 10. trap 11. departure; depart 12. explode; explosion 13. collapse 14. substantial 15. incident 16. intervention; intervene 17. owe 18. ecology; ecological; ecologist

Ⅱ. 重点短语
1. fail to do sth 未能做成某事
2. in harmony with 和……协调;和……一致
3. develop an appetite for 对……产生食欲;对……产生欲望/兴趣
4. be introduced to 被引入到
5. soil erosion 土壤侵蚀
6. be native to 原产于
7. die out 绝迹,灭绝;消失
8. out of control 失去控制
9. remove... from... 把……从……清除
10. with... in mind 考虑到
11. decrease from... to... 从……减少到……
12. in consequence 因此;因为
13. turn out 最后结果是
14. develop (an) immunity to 对……产生免疫力
15. a substantial number of 大量的
16. once and for all 彻底地,一劳永逸地
17. participate in 参加,参与
18. every last 每一个,全部
19. owe it to... to do sth 应该为……做某事
20. the road to 向……迈进

答案： 1. fail 2. harmony 3. for 4. to 5. erosion 6. to 7. out 8. out 9. from 10. in 11. decrease 12. in 13. out 14. develop 15. a 16. once 17. in 18. every 19. it 20. to

Ⅲ. 重点句型
1. The green grass and bare rock of its landscape contrast dramatically, givingit a wild and natural beauty.
绿草和光秃的岩石形成的景观反差巨大,使它(海岛)呈现出一种狂野和天然的美。
2. Norwouldtheyfailto imagine how its native inhabitants, including royal penguins, king penguins, and elephant seals, existed in perfect harmony with their natural habitat for thousands of years.
他们也不难想象出,数千年 来,包括帝企鹅、王企鹅和象海豹在内的当地动物是如何与其自然栖息地完美地和谐共存的。
3. Looseontheisland, they did what rabbits do best — they multiplied rapidly and began eating the native vegetation and digging holes, which caused soil erosion.
由于在岛上放任其生存,兔子做了自己最擅长的事——飞快地繁殖,它们开始吃当地植被并挖洞,造成了土壤侵蚀。

答案： 1. giving it 2. Nor would they fail to 3. Loose on the island; what; which