Unit 6 Develping ideas What's Really Green课文语法填空与知识点讲解 2026-2027学年高中英语外研版必修第二册

UNIT 6 Developing ideas What's Really Green? 1 UNIT 6 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 What's Really Green? | Language points 02 / 17 Most of us are aware that we must take care of the environment, and the majority of us take steps to save energy and reduce waste and pollution. But recently, some 'green truths' have been shown to be only half true, or even completely false. (1) be aware that... 意识到…… (2) take steps to do 采取措施做…… (3) have been done 现在完成时的被动语态 【考点精练】 单句语法填空 ① We are aware that plastic causes harm. ② Cities take steps to reduce waste. ③ The facts have been checked (check). 教材：外研版（新标准）英语 必修第二册，Unit 6 Developing ideas，文章《What's Really Green?》。本页例句来源于教材正文；练习为依据对应考点新编。 2 UNIT 6 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 What's Really Green? | Language points 03 / 17 Plastic bags cause litter and are a danger to wild animals, which mistake them for food . It takes hundreds of years for plastic to break down , but much less time for paper. Because of this, people think paper bags are the better environmental choice. (1) which 引导非限制性定语从句，修饰 animals (2) It takes... to do 花费时间做 (3) break down 在此指物质分解 【考点精练】 单句语法填空 ① Animals, which need protection, are at risk. ② It takes years to restore nature. ③ Paper can break down faster. 教材：外研版（新标准）英语 必修第二册，Unit 6 Developing ideas，文章《What's Really Green?》。本页例句来源于教材正文；练习为依据对应考点新编。 3 UNIT 6 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 What's Really Green? | Language points 04 / 17 However, making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water. The process also produces more greenhouse gases. In fact, both kinds of bags are bad for the environment. (1) 倍数 + as much + 不可数名词 + as (2) up to 在此表示“多达” (3) both... 两者都；谓语视具体主语 【考点精练】 单句语法填空 ① This uses twice as much water as that. ② It may take up to two hours. ③ Both kinds of bags are (be) harmful. 教材：外研版（新标准）英语 必修第二册，Unit 6 Developing ideas，文章《What's Really Green?》。本页例句来源于教材正文；练习为依据对应考点新编。 4 UNIT 6 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 What's Really Green? | Language points 05 / 17 When we turn off a device, such as television, it goes into stand-by mode . Devices in this mode still use power, and older devices in stand-by mode can use even more. This happens because electricity continues to leak from the device, even when it is turned 'off'. (1) turn off 关闭；与 unplug“拔掉电源”不同 (2) in stand-by mode 处于待机模式 (3) continue to do/doing 继续做 【考点精练】 单句语法填空 ① Please turn off the lights. ② The TV is in stand-by mode. ③ Electricity continues to leak. 教材：外研版（新标准）英语 必修第二册，Unit 6 Developing ideas，文章《What's Really Green?》。本页例句来源于教材正文；练习为依据对应考点新编。 5 UNIT 6 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 What's Really Green? | Language points 06 / 17 It is the production of food, not its transport, that uses most of the energy and produces most of the greenhouse gases. In some cases, local produce might have used more energy and produced more greenhouse gases than produce grown a long way away. (1) It is... that... 为强调句型 (2) 强调主语时，谓语须与被强调主语一致 (3) might have done 表对过去情况的不确定推测 【考点精练】 单句语法填空 ① It is Tom that wants to help. ② It is the method that matters (matter). ③ She might have missed (miss) the bus. 教材：外研版（新标准）英语 必修第二册，Unit 6 Developing ideas，文章《What's Really Green?》。本页例句来源于教材正文；练习为依据对应考点新编。 6 UNIT 6 · DEVELOPING IDEAS 课文语填 · 语言点 · 考点精练 What's Really Green? | Language points 07 / 17 It depends on how long you spend in the shower and how large your bath is. If you spend more than eight minutes in a shower, you'll use as much water as in a bath. Therefore, the key is to keep your shower time as short as possible . (1) depend on 取决于…… (2) how long 引导宾语从句，用陈述语序 (3) as... as possible 尽可能…… 【考点精练】 单句语法填空 ① It depends on the weather. ② Tell me how long you stayed (stay). ③ Keep your answer as short as possible. 教材：外研版（新标准）英语 必修第二册，Unit 6 Developing ideas，文章《What's Really Green?》。本页例句来源于教材正文；练习为依据对应考点新编。 7 UNIT 6 · DEVELOPING IDEAS Ⅰ．重点单词 What's Really Green? | Language points 08 / 17 Ⅰ．重点单词 1． aware adj. 意识到的 2． majority n. 大多数 3． reduce v. 减少 4． pollution n. 污染 5． litter n. 垃圾 6． environmental adj. 环境的 7． greenhouse n. 温室 8 UNIT 6 · DEVELOPING IDEAS Ⅰ．重点单词 What's Really Green? | Language points 09 / 17 Ⅰ．重点单词 8． reusable adj. 可重复使用的 9． appliance n. 电器 10． electricity n. 电 11． transport n. 运输 12． production n. 生产 13． produce n. 农产品 14． therefore adv. 因此 9 UNIT 6 · DEVELOPING IDEAS Ⅱ．词形转换 What's Really Green? | Language points 10 / 17 Ⅱ．词形转换 1. aware adj. 意识到的 → awareness n. 意识 → unaware adj. 未意识到的 2. environment n. 环境 → environmental adj. 环境的 → environmentally adv. 环境方面地 3. major adj. 主要的 → majority n. 大多数 4. reduce v. 减少 → reduction n. 减少 5. pollute v. 污染 → pollution n. 污染 → pollutant n. 污染物 10 UNIT 6 · DEVELOPING IDEAS Ⅱ．词形转换 What's Really Green? | Language points 11 / 17 Ⅱ．词形转换 6. electric adj. 电的 → electricity n. 电 → electrical adj. 电气的 7. power n. 能量；权力 → powerful adj. 强大的 → powerless adj. 无力的 8. reuse v. 重复使用 → reusable adj. 可重复使用的 9. produce v. 生产；制作 → production n. 生产；演出 → producer n. 生产者；制片人 10. production n. 生产 → produce v. 生产 → productive adj. 高产的 11 UNIT 6 · DEVELOPING IDEAS Ⅱ．词形转换 What's Really Green? | Language points 12 / 17 Ⅱ．词形转换 11. transport v./n. 运输 → transportation n. 运输 12. waste n./v. 浪费 → wasteful adj. 浪费的 13. protect v. 保护 → protection n. 保护 → protective adj. 保护性的 14. consume v. 消耗 → consumption n. 消耗 → consumer n. 消费者 15. energy n. 能源；精力 → energetic adj. 精力充沛的 12 UNIT 6 · DEVELOPING IDEAS Ⅱ．词形转换 What's Really Green? | Language points 13 / 17 Ⅱ．词形转换 16. nature n. 自然 → natural adj. 自然的 → naturally adv. 自然地 17. depend v. 依靠；取决于 → dependent adj. 依靠的 → independent adj. 独立的 18. science n. 科学 → scientific adj. 科学的 → scientist n. 科学家 19. health n. 健康 → healthy adj. 健康的 → healthily adv. 健康地 20. love v./n. 爱 → lovely adj. 可爱的 → loving adj. 充满爱意的 13 UNIT 6 · DEVELOPING IDEAS Ⅱ．词形转换 What's Really Green? | Language points 14 / 17 Ⅱ．词形转换 21. create v. 创造 → creation n. 创造 → creative adj. 有创造力的 22. choose v. 选择 → choice n. 选择 → chosen adj. 被选中的 23. improve v. 改进 → improvement n. 进步 24. change v./n. 改变 → changeable adj. 多变的 → unchanged adj. 未改变的 25. relax v. 放松 → relaxation n. 放松 → relaxing adj. 令人放松的 14 UNIT 6 · DEVELOPING IDEAS Ⅱ．词形转换 What's Really Green? | Language points 15 / 17 Ⅱ．词形转换 26. culture n. 文化 → cultural adj. 文化的 → culturally adv. 文化上 27. develop v. 发展 → development n. 发展 → developing adj. 发展中的 28. important adj. 重要的 → importance n. 重要性 → importantly adv. 重要的是 29. value v./n. 重视；价值 → valuable adj. 有价值的 → invaluable adj. 极宝贵的 30. success n. 成功 → successful adj. 成功的 → succeed v. 成功 15 UNIT 6 · DEVELOPING IDEAS Ⅲ．重点短语 What's Really Green? | Language points 16 / 17 Ⅲ．重点短语 1. be aware that 意识到…… 2. take care of 照顾；保护 3. the majority of ……的大多数 4. take steps to do 采取措施做 5. reduce waste 减少浪费 6. break down 分解；降解 7. mistake... for 把……误认为…… 8. up to 多达；高达 9. be bad for 对……有害 10. in fact 事实上 16 UNIT 6 · DEVELOPING IDEAS Ⅲ．重点短语 What's Really Green? | Language points 17 / 17 Ⅲ．重点短语 11. turn off 关闭 12. stand-by mode 待机模式 13. remove... from 把……从……移除 14. the production of ……的生产 15. take... into account 把……考虑在内 16. in some cases 在某些情况下 17. depend on 取决于 18. spend time doing 花时间做某事 19. as much as 和……一样多 20. as... as possible 尽可能…… 17 $