Unit 8 A green world 词汇、短语和句型背记 2025-2026学年译林版英语八年级下册

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名称 Unit 8 A green world 词汇、短语和句型背记 2025-2026学年译林版英语八年级下册
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Unit 8 A green world 词汇、短语和句型背记
一、核心词汇
英文单词 音标 中文释义 词性 备注(常见搭配/例句提示)
green /ɡri n/ 绿色的;环保的 adj. 搭配go green(践行环保)、green energy(绿色能源),例:We should go green to protect our planet.(我们应该践行环保,保护地球)
pollution /p lu n/ 污染 n. 搭配air/water/soil/noise pollution(空气/水/土壤/噪音污染),例:Pollution is one of the biggest global problems.(污染是全球最大的问题之一)
recycle / ri sa kl/ 回收利用;循环使用 v./n. 搭配recycle waste(回收垃圾)、recycle paper/plastic/glass(回收纸/塑料/玻璃),例:We should separate rubbish to recycle it.(我们应该分类垃圾以便回收)
separate / sep re t/ 分开;分离 v. 搭配separate...into...(把……分成……),例:Rubbish is separated into different groups in Switzerland.(在瑞士,垃圾被分成不同类别)
protect /pr tekt/ 保护;防护 v. 搭配protect the environment(保护环境)、protect nature(保护自然),例:We must protect forests from being cut down.(我们必须保护森林不被砍伐)
environment / n va r nm nt/ 环境 n. 搭配environmental protection(环境保护)、natural environment(自然环境),例:A clean environment is good for our health.(干净的环境有益于我们的健康)
energy / en d i/ 能源;能量 n. 搭配green energy(绿色能源)、solar/wind energy(太阳/风能)、run out of energy(耗尽能源),例:New types of energy will never run out.(新型能源用之不竭)
waste /we st/ 浪费;废弃物 v./n. 搭配waste time/energy(浪费时间/能源)、waste recycling(废物回收),例:We should reduce food waste in daily life.(我们应该减少日常生活中的食物浪费)
punish / p n / 惩罚;处罚 v. 搭配be punished for sth(因某事受惩罚),例:People who drop litter in public will be punished.(在公共场所乱扔垃圾的人会受到惩罚)
fine /fa n/ 罚款;美好的 v./adj. 此处侧重“罚款”,例:Companies that pollute rivers will be fined heavily.(污染河流的公司会被重罚)
control /k n tr l/ 控制;管理 v./n. 搭配control pollution(控制污染)、take control of(掌控),例:The government is taking action to control air pollution.(政府正在采取行动控制空气污染)
harm /hɑ m/ 伤害;损害 v./n. 搭配do harm to(对……有害)、be harmed by(被……伤害),例:Plastic pollution harms sea animals.(塑料污染伤害海洋动物)
eco-friendly / i k frendli/ 环保的;对生态友好的 adj. 搭配eco-friendly products(环保产品)、eco-friendly lifestyle(环保生活方式),例:We should use more eco-friendly cleaning products.(我们应该使用更多环保清洁产品)
resource /r s s/ 资源 n. 搭配natural resources(自然资源)、rich resources(丰富资源),例:We depend on natural resources to live.(我们依靠自然资源生存)
desertification /d z t f ke n/ 沙漠化 n. 搭配fight desertification(防治沙漠化),例:China has made great progress in fighting desertification.(中国在防治沙漠化方面取得了巨大进展)
plastic / pl st k/ 塑料;塑料的 n./adj. 搭配plastic bags(塑料袋)、single-use plastic(一次性塑料),例:We should say no to single-use plastic products.(我们应该拒绝一次性塑料制品)
reduce /r dju s/ 减少;降低 v. 搭配reduce pollution/waste/emissions(减少污染/浪费/排放),例:Riding bikes can reduce air pollution.(骑自行车能减少空气污染)
二、重点短语
英文短语 中文释义 搭配/例句
Think green. Be green. 绿色思考,绿色行动(单元主题句) As the unit theme says, "Think green. Be green."—everyone can contribute to environmental protection.(正如单元主题所言,“绿色思考,绿色行动”,每个人都能为环保出一份力)
World Environment Day 世界环境日(6月5日) World Environment Day is on 5 June. Many activities are held to raise environmental awareness.(世界环境日在6月5日,人们会举办许多活动提升环保意识)
separate...into... 把……分成…… In green cities, rubbish is separated into recyclable and non-recyclable groups.(在绿色城市,垃圾被分成可回收和不可回收两类)
run out 用完;耗尽 Fossil fuels will run out one day, so we need to develop green energy.(化石燃料总有一天会耗尽,所以我们需要发展绿色能源)
do harm to 对……有害 Noise pollution does great harm to peoples hearing.(噪音污染对人们的听力危害很大)
take action 采取行动 We must take action to stop plastic pollution.(我们必须采取行动阻止塑料污染)
fight desertification 防治沙漠化 Many trees are planted to fight desertification in northern China.(中国北方种植了许多树木来防治沙漠化)
single-use plastic 一次性塑料 Supermarkets in many countries dont provide single-use plastic bags.(许多国家的超市不提供一次性塑料袋)
green energy 绿色能源 Solar and wind energy are common types of green energy.(太阳能和风能是常见的绿色能源)
make a difference 产生影响;起作用 Every small eco-friendly act can make a big difference to the planet.(每一个小小的环保行为都能给地球带来巨大影响)
drop litter 乱扔垃圾 Its impolite to drop litter in public places—you may be fined.(在公共场所乱扔垃圾是不礼貌的,你可能会被罚款)
cut down trees 砍伐树木 People are not allowed to cut down trees without permission.(未经允许,人们不得砍伐树木)
deal with waste 处理垃圾 The city has set up new systems to deal with waste water.(这座城市建立了新的废水处理系统)
eco-friendly products 环保产品 Using eco-friendly products helps reduce water pollution.(使用环保产品有助于减少水污染)
三、核心句型
句型结构 中文释义 例句 备注(用法说明)
一般将来时被动语态(描述未来环保举措):Sb./Sth. + will be/be going to be + 过去分词 (+ by sb.) 某人/某物将会被…… More trees will be planted on the hills next year. / A recycling event is going to be held in our school.(明年山上会种更多树。/ 我们学校将要举办一场回收活动) 强调未来动作的承受者,适用于环保计划、政策等场景
描述环境污染:... is polluted by ... / ... causes pollution to ... ……被……污染。/ ……对……造成污染。 Rivers are polluted by chemical waste. / Burning coal causes serious air pollution.(河流被化学废料污染。/ 烧煤造成严重的空气污染) 清晰表达污染源头与受影响对象
提出环保建议:We should/shouldnt + 动词原形. / Its a good idea to ... 我们应该/不应该……。/ 做……是个好主意。 We should separate rubbish for recycling. / We shouldnt use single-use plastic bags.(我们应该分类垃圾以便回收。/ 我们不应该使用一次性塑料袋) 语气委婉,适用于日常环保倡议
介绍环保行动:... is done to ... / ... are taken to ... 为了……,人们会做……。/ 采取……措施来……。 Many measures are taken to control water pollution. / Rubbish is recycled to save resources.(人们采取了许多措施控制水污染。/ 垃圾被回收以节约资源) 用被动语态突出行动的目的和结果
表达环保重要性:Its important/necessary for sb to ... 对某人来说,做……是重要的/必要的。 Its necessary for everyone to protect the environment.(对每个人来说,保护环境是必要的) 强调环保是每个人的责任
描述环保成果:... has been done to ... / ... has made progress in ... 为了……,已经做了……。/ 在……方面取得了进展。 A lot of work has been done to improve air quality. / China has made progress in fighting desertification.(为了改善空气质量,已经做了很多工作。/ 中国在防治沙漠化方面取得了进展) 用现在完成时突出行动的持续影响
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