2027届高考英语一轮复习学案 人教版选择性必修第三册 Unit 3 Environmental Protection

2027届高考英语一轮复习 人教版（2019）

选择性必修第三册 Unit 3 Environmental Protection 一轮复习学案

一、单元核心词汇扩展

1. ________ vt. 污染  →  ________ n. 污染  →  ________ n. 污染物

2. ________ vt. 排放；发出  →  ________ n. 排放（物）

3. ________ n. 碳  →  联想：________ n. 二氧化物

4. ________ n. 气候  →  ________ adj. 气候的

5. ________ n. 大气；气氛  →  ________ adj. 大气的

6. ________ n. 地球；球体  →  ________ adj. 全球的  →  ________ adv. 全球地

7. ________ vt.&vi. 变暖  →  ________ n. 变暖

8. ________ vi. 融化  →  ________ adj. 融化的

9. ________ vt. 回收利用  →  ________ n. 回收利用  →  ________ adj. 可回收的

10. ________ n.&vt. 浪费  →  ________ adj. 浪费的

11. ________ vt. 保护；节约  →  ________ n. 保护；节约  →  ________ n. 环保主义者

12. ________ adj. 可替代的  n. 替代方案  →  ________ adv. 或者；作为替代

13. ________ vt. 更新；续订  →  ________ adj. 可再生的  →  ________ n. 更新；复兴

14. ________ adj. 太阳的  →  联想：________ adj. 月亮的

15. ________ n. 燃料  →  联想：________ adj. 化石的（～fuels 化石燃料）

16. ________ n. 栖息地  →  ________ vt. 居住于  →  ________ n. 居民

17. ________ adj. 灭绝的  →  ________ n. 灭绝

18. ________ vt. 威胁  →  ________ n. 威胁  →  ________ adj. 威胁的

19. ________ adj. 意识到的  →  ________ n. 意识；认识

20. ________ vi. 合作  →  ________ n. 合作  →  ________ adj. 合作的

21. ________ n. 危机  →  ________ adj. 关键的；危急的  →  ________ adv. 关键地

22. ________ vt. 污染；弄脏  →  ________ n. 污染

23. ________ n. 污水  →  联想：________ n. 废水

24. ________ vt. 倾倒；抛弃  →  ________ n. 倾倒；倾销

二、单元重点短语复盘

三、重点词汇精讲

1. pollute

pollute vt. 污染；弄脏    pollution n. 污染    pollutant n. 污染物

教材原句：The river was seriously polluted by waste water from the factories upstream.

Ø pollute the environment 污染环境

Ø air/water/noise pollution 空气/水/噪音污染

Ø be heavily polluted 受到严重污染

Ø pollutant n. 污染物（可数）

拓展练习：

① The lake, ________ (pollute) by waste from nearby factories for decades, has finally been cleaned up at great cost.

② Plastic ________ (pollute) has become one of the most serious environmental problems facing the world today, and no country can solve it alone.

③ Unless stricter laws are made, the air we breathe will ________ (pollute) further in the coming years.

【应用文句子翻译】

① 治理污染需要政府、企业和公众的共同努力。

    Dealing with ________ requires the joint efforts of the government, enterprises and the public.

② 这家工厂被指责用废水污染了河流。

    ________________________________________________________________________

③ 正是工厂排放的污水污染了这条曾经清澈的河流。

    ________________________________________________________________________

2. emit

emit vt. 排放；发出（光、热、声）    emission n. 排放；排放物

教材原句：Burning fossil fuels emits large amounts of carbon dioxide into the atmosphere.

Ø emit carbon dioxide 排放二氧化碳

Ø carbon emissions 碳排放

Ø emit light/heat 发光/发热

Ø reduce emissions 减少排放

拓展练习：

① Cars ________ (emit) huge amounts of carbon dioxide are largely responsible for the warming of the planet.

② To meet the target of net-zero ________ (emit) by 2060, China is developing renewable energy at an unprecedented speed.

③ The new factory, which ________ (emit) almost no harmful gas, has set an example for other enterprises.

【应用文句子翻译】

① 减少碳排放需要每个人从日常生活做起。

    Reducing carbon ________ requires everyone to start with their daily life.

② 汽车排放大量有害气体，加剧了空气污染。

    ________________________________________________________________________

③ 只有减少碳排放，我们才能给子孙后代留下一个宜居的地球。

    ________________________________________________________________________

3. conserve

conserve vt. 保护；节约（资源）    conservation n. 保护；节约    conservationist n. 环保主义者

教材原句：Everyone can help conserve water simply by turning off the tap while brushing teeth.

Ø conserve energy/water 节约能源/水

Ø wildlife conservation 野生动物保护

Ø energy conservation 节能

Ø 辨析：conserve 节约使用；preserve 保护原貌；reserve 保留、预订