Section B ecosystem (n.生态系统) 搭配：protect the ecosystem（保护生态系统） planet (n.行星) 搭配：planet Earth（地球） weigh (v. 称重)→weight (n.重量)/weightless (adj. 失重的) 搭配：weigh up to 200 tons（重达200吨）；lose weight（减重） disappointed（adj.失望的,修饰人）→disappointing（adj.令人失望的,修饰事） communicate (v.交流)→ communication (n.交流) 搭配：communicate with sb. 与某人交流 importance (n.重要性)→important (adj.重要的) 搭配：the importance of sth.…的重要性 protect (v. 保护)→ protection (n. 保护) 搭配：protect sb./sth. from…保护…免受…；protect wildlife保护野生动物 8. connection (n. 联系)→ connect (v. 连接) /connected (adj. 相关的) 搭配：have a connection with 与… 有关联；close connection 密切联系 be connected with：与…相连；与…有关联 live without：没有…而生存 in fact：事实上 for this reason：出于这个原因 for example=such as：例如 work hard：努力工作 work together：合作 in order to：为了 communicate with：与……交流 play a part in：参与某事;在…中起作用 .the number of…：…的数量 think about：考虑 because of：因为 live up to：活到；达到 take a walk：散步 be home to：是…的栖息地 例句：Large trees are home to many birds. 一、句子翻译 1.我们彼此依存才能生存，而蜜蜂就是这种关联的最佳例证之一。 We need each other to live, and bees are one of the best examples of this connection. 事实上，没有它们的劳作，世界上约 80% 的植物都无法生长。 In fact, without their work, about 80 per cent of the plants in the world cannot grow. 3.正因如此，许多科学家认为蜜蜂是这个星球上最重要的动物。 For this reason, many scientists believe that bees are the most important animals on this planet. 4.当一只蜜蜂找到新食物时，它会通过舞蹈告知同伴食物的位置和距离。 When a bee finds new food, it uses a dance to tell the others where and how far away the food is. 5.蜜蜂在我们星球的生态系统中起着重要作用。 Bees play an important part in the ecosystem of our planet. 6.然而，蜜蜂的数量正在减少，科学家们对此深感担忧。 However, the number of bees is dropping, and scientists are worried. 7.正因如此，它们成为了气候变化和生态系统研究中备受关注的对象。 Because of this, they are popular subjects in studies on climate change and the ecosystem. 8.蓝鲸是地球上最大、最重的动物。 The blue whale is the largest and heaviest animal on earth. 9.它的体重可达200吨。 It can weigh as much as 200 tons. 10.蓝鲸的寿命可达 90 岁。Blue whales can live up to 90 years. 11.当蓝鲸死亡时，它的尸体为海洋生物提供食物长达一年。 When a blue whale dies at sea, it becomes food for many kinds of animals living in and around the sea. 二、句型提取 1. Without…，cannot…：没有…，…无法… 例句：Without plants, animals would have no food. 2.A is home to B：A 是 B 的栖息地 例句：The forest is home to rare birds. 3. play a role in doing sth 在做某事中起作用 例句：Scientists play a role in protecting ecosystems 4.Imagine you are…（想象你是…） 例句：Imagine you are a tour guide at the Bamboo Sea.（P33）Imagine you are a blue whale.（P39） believe + 宾语从句,表示“相信…” 知识点1：without 引导的条件 ... ...
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