《2025年金版教程高中新课程创新导学案高中英语选择性必修第三册人教版》

5. ecology n. 生态; 生态学→ecological adj. 生态的, 生态学的→ecologist n. 生态学家
The ecologist studies the interactions between organisms and their environment in different ecosystems to understand the ecological balance and sustainability of our planet.
生态学家研究不同生态系统中的生物与其环境之间的相互作用, 以了解我们星球的生态平衡和可持续性。

答案： 5. ecological ecologist

6. sustain vt. 维持; 遭受; 承受住→sustainable adj. 可持续的; 合理利用的
To ensure the long-term health of our planet, it is essential to adopt sustainable practices that will help sustain the natural environment for future generations.
为了确保我们星球的长期健康, 采取可持续的做法至关重要, 这将有助于为后代维持自然环境。

答案： 6. sustainable

7. comprehensive adj. 全部的; 所有的; 详尽的→comprehension n. 理解力; 领悟能力→comprehend v. 理解; 领悟→comprehensively adv. 全面地, 彻底地
The professor’s comprehensive lecture helped me to comprehend the complex subject matter more comprehensively.
这位教授详尽的讲座帮助我更加彻底地理解了这一复杂的主题内容。

答案： 7. comprehend comprehensively

8. frequently adv. 频繁地; 经常→frequent adj. 频繁的, 经常发生的→frequent vt. 常去, 常到 (某处) →frequency n. 频率; 发生率
I frequently visit the local bookstore, and I frequent it with such regularity that the owner knows my name and the frequency of my visits.
我经常去当地的书店, 我如此频繁地光顾它, 以至于店主知道我的名字和我来访的频率。
【学会运用】单句语法填空
①Protecting the environment is crucial for maintaining ecological (ecology) balance and ensuring the survival of many species.
②Adopting renewable energy sources is essential for creating a sustainable (sustain) future for our planet.
③I frequently (frequent) borrow books for my research projects from the library.
【学会表达】完成句子
④她使每个人都兴趣盎然, 直到听她演讲结束。
She managed to sustain everyone’s interest until the end of her speech.
⑤我将永远也不会理解她为什么那么做。
I’ll never comprehend why she did what she did.

答案： 8. frequent frequency ①ecological ②sustainable ③frequently ④sustain everyone’s interest ⑤I’ll never comprehend

9. seal
[熟义] n. 海豹
[生义] vt.
n.
①The dark head of a seal bobbed up a few yards away.
在几码远处, 一只海豹的黑脑袋猛地钻出水面。
②Make sure you’ve signed the cheque before sealing the envelope.
一定要在支票上签了名后再封上信封。
③The nuts are kept in sealed plastic bags.
坚果被保存在密封的塑料袋里。
④They drank a glass of wine to seal their new friendship.
他们干了一杯, 确立新的友谊。
【学会运用】同义词替换
①I looked upon the gift as a seal on our friendship.
【学会表达】翻译
②新发现的证据决定了他的命运。
③这些纸将被用来封住墙壁的洞。

答案： 9. 封上(信封)；密封(容器)；确定，使成定局 保证；信物 ①symbol ②The discovery of new evidence sealed his fate. ③The paper will be used for sealing up holes in walls.