8B Module 1 Nature and environment Unit 1 Trees 单词和词组 product (n.) 产品 produce (v.) 生产；产生；出产；创作 production (n.) 生产；作品 Coffee is Brazil’s main product. 咖啡是巴西的主要产品。 The famous author has produced little in the last few years. 这位著名作家近几年来作品甚少。 Their prices are high because production costs are very great. 它们的价格高是因为生产成本高。 fighter(n.) 斗士；战士 fight-fought-fought (v.) 战斗；打架；努力 A great fighter never fears. 勇敢的战士从不畏惧。 scientist (n.)科学家 science (n.)科学 scientific (adj.) 科学的;关于科学的 breathe (v.) 呼吸 breath (n.) 呼吸 His illness is the result of breathing in harmful gases over many years. 他的病是多年吸入有害气体所致。 Take a deep breath and say’Ah’. 深吸一口气，然后说“啊”。 natural (adj.) 自然的；天然的 nature (n.) 自然；自然界；大自然 Breast milk is the natural food for young babies. 母乳是婴儿的天然食品。 Nature does not provide everything we want. 自然界并不提供我们所需要的一切东西。 protect (v.) 保护 protection (n.) 保护 protective (adj.) 具有保护性的；防护的 Parents try to protect their children from danger. 父母尽量保护子女远离危险。 The young trees need protection against the bad weather. 这些小树需要保护，以免受到恶劣天气的侵害。 Anybody who enters this building should wear protective clothing. 任何进入这幢大楼的人都必须穿防护服。 chemical (n.) 化学物质；化学品 chemical (adj.) 化学的 chemistry (n.) 化学；化学性质 chemist (n.) 化学家；药剂师 He experimented with chemicals and electricity. 他用化学药品和电进行试验。 The chemical change takes place in paper when it burns. 纸燃烧时会产生化学变化。 He is knowledgeable about the chemistry of metals. 他对金属的化学性质知之甚多。 communicate (v.) 交流信息；沟通 communication (n.) 传达；通讯 Young people like to communicate by e-mail and we-chat. 年轻人喜欢通过电子邮件和微信来交流沟通。 exchange (v.) 交流；交换 change (v./n.) 改变；变化 changeable (adj.) 多变的 They held a meeting to exchange ideas about the project. 他们开了一次会来交流关于这个项目的想法。 May I exchange my toy for this book 我可以用我的玩具车来换这本书吗？ main (adj.) 主要的；最重要的 mainly (adv.) 大体上；主要地 My main reason for learning English is to get a better job. 我学英语主要是想找份更好的工作。 The students here are mainly from Japan. 这里的学生大多数来自日本。 the average age/height 平均年龄/身高 the action of making things dirty and unhealthy 使东西变脏、变不健康的行为 the best-known trees = the most famous trees 最著名的树 be known as the city flowers of Shanghai 被誉为上海市市花 pollution fighters = fighters against pollution interview Doctor Ray 污染斗士 采访雷博士 collect some facts 收集一些资料 a class project on pollution 一个有关污染的班级课题 be interested in= be fond of = be keen on 对……感兴趣 living things on the Earth 在地球上的生物 make streets more beautiful and less noisy 使街道更美，降低噪音 the rubber on the end of your pencil 在你铅笔末端的橡皮 breathe pure, cool air 呼吸纯净、凉爽的空气 thank sb. for sth. / do ... ...
