单元知识回扣1 Unit 1 Nature in the Balance（Word教参）-【精讲精练】2025-2026学年高中英语必修第三册（译林版）

该高中英语单元复习讲义通过分类表格系统梳理了核心知识体系，将24个基础词汇、21个词性转换词、22个短语及8个主题句型按“词汇-短语-句型-语法”的逻辑分层呈现，并用对比示例展示省略结构的改写与补全方法，清晰呈现单元重难点及知识内在联系。 讲义亮点在于“语法微技能训练”设计，如通过“省略结构改写（He won't attend the party even if invited）”和“补全练习（If not well organized→If it is not well organized）”培养语言运用能力，结合亚马孙雨林等环保主题句型渗透生态保护意识。基础题帮助学生掌握语法规则，拓展题提升句式转换能力，支持学生自主复习，教师可据此实施分层教学，提升教学精准度。

[对应学生用书P24] 1．overseas adj.海外的，国外的 adv.在海外，向国外 2．continent n.大陆，陆地，洲 3．species n.种，物种 4．beneath prep.在……下面，在……下方；配不上 5．mass n.大量；团，块，堆；一大群 adj.大批的，广泛的 6．towering adj.高大的，高耸的；出色的 7．nutrient n.营养素，营养物 8．thus adv.因此，从而；这样 9．impact n.影响，作用；撞击，冲撞 vi.& vt.有影响；冲击 10．damage vt.& n.损坏，破坏，损害，伤害 11．climate n.气候，倾向，风气 12．track vt.& vi.跟踪，追踪n.足迹，踪迹；小道；轨道；跑道；路线 13．habitat n.生活环境，栖息地 14．nowhere adv.无处，哪里都不 15．chief n.首领，最高领导人 adj.主要的；首席的 16．protest vi.反对，抗议 vt.坚持声称，申辩 n.抗议，反对 17．process n.过程，进程；步骤，流程 vt.加工，处理 18．policy n.政策，方针；原则 19．branch n.(政府或机构)部门；分部；树枝；支流；分支 20．strategy n.策略，行动计划；策划，部署 21．recycle vt.回收利用，再利用 22．former adj.昔日的，前任的；以前的，从前的 23．official n.官员，要员 adj.公务的；正式的，官方的 24．poverty n.贫穷，贫困；贫乏 1．harm n.& vt.伤害，损害→harmful adj.有害的→harmless adj.无害的 2．region n.地区，区域；行政区→regional adj.地区的 3．length n.长，长度；时间的长短；篇幅，(电影)片长→long adj.长的 4．variety n.不同种类；变化，多样性；变种，变体→vary v．变化→various adj.多种多样的 5．living adj.活着的，活的；在使用的 n.生计，谋生；生活方式→live v．活着→lively adj.活泼的 6．survive vi.生存，存活 vt.幸存，幸免于难→survival n.幸存 7．disappear vi.不复存在，灭绝，消亡；消失；失踪→disappearance n.消失→appear vi.出现 8．agriculture n.农业，农学→agricultural adj.农业的 9．extinction n.灭绝，绝种→extinct adj.灭绝的，绝种的 10．global adj.全球的；全面的→globe n.球体 11．application n.应用，运用；申请→apply v．申请；应用 12．organization n.组织，团体；组织工作；安排；条理→organize vt.组织→organizer n.组织者 13．absolutely adv.绝对地，完全地；极其→absolute adj.绝对的；完全的 14．entirely adv.完全地，全部地，完整地→entire adj.完全的 15．profit n.利润，收益；好处 vi.& vt.获益，得到好处→profitable adj.有利润的，盈利的 16．defence n.辩护；防御，保护；防御物；国防；防守→defend vt.保护 17．economic adj.经济的，经济上的；可赚钱的→economy n.经济 18．poison vt.污染；毒死，毒害 n.毒物，毒药→poisonous adj.有毒的 19．chemical n.化学制品 adj.化学的；化学作用的→chemistry n.化学 20．consequence n.结果，后果；重要性→consequent adj.随之而来的→consequently adv.结果 21．further adj.更多的，更进一步的 adv.较远，更远；进一步 vt.促进，增进→far adj.&adv.远的 1．in turn 相应地，转而 2．break down 使分解(为)，使变化(成) 3．breathe life into给……带来起色，注入活力 4．due to由于，因为 5．build up逐渐增加，扩大 6．cut down砍倒 7．at least 至少 8．in danger of处于……的危险中 9．come up with 想出，想到 10．call for (公开)要求；需要 11．spring to mind 突然记起(或想到) 12．get rid of 摆脱，丢弃，扔掉 13．give rise to 使发生(或存在) 14．leave out 漏掉 15．take part in 参加 16．divide...into...把……分成…… 17．sign up 报名 18．in defence of 为了保护…… 19．point out 指出 20．be concerned about 担心…… 21．search for 寻找…… 22．hand in hand 手拉手 1．亚马孙雨林得名于亚马孙河，亚马孙河全长接近6 400千米…… The Amazon River，from which the rainforest gets its name，is close to 6，400 kilometres in length... 2．在我们知道的三十九万植物种类中，超过四万种可以在亚马孙雨林中找到。 Of the 390，000 plant species known to us，more than 40，000 can be found in the Amazon. 3．在此之上，大量树叶覆盖在漆黑的森林地面上。 Above that is the mass of leaf litter on the dark forest floor. 4．雨林的每一层都形成了自己的小世界，成为各种生物的家园。 Each level of the forest forms its own little world，home to different kinds of living things. 5．如果没人去怎么办？ What if nobody goes? 6．因为人口的持续增长，我们对动物的影响也在不断增加。 As the human population continues to grow，so does the effect we have on animals. 7．今晚来我们演播室的有：当地居民詹姆斯·史密斯；当地一家工厂高管文森·特布朗和诺盖特环境保护委员会的领导朱莉·阿切尔。 Joining us in the studio tonight are James Smith，a local resident；Vincent Brown，senior manager of a local factory；and Julie Archer，chief of the Norgate Environmental Protection Committee. 8．我们一直在采取各种各样的措施，包括使用新技术、减少生产过程的污染，即使这些措施会增加我们的生产成本。 We've been taking various measures，including the use of new technologies，to reduce pollution in the production process，even though these measures raise our production costs. Ⅰ.用省略结构改写下列各句 1．He won't attend the party even if he is invited. →He won't attend the party even if invited． 2．Mistakes，if there are any，should be corrected. →Mistakes，if any，should be corrected. 3．The book that he borrowed yesterday is well worth reading. →The book he borrowed yesterday is well worth reading. 4．When he was in America，he made many friends with the local people. →When in America，he made many friends with the local people. 5．The boy used to play with the knife though his father told him not to play with the knife. →The boy used to play with the knife though his father told him not to． Ⅱ.补全下列句子中省略的部分 1．He was determined to carry out the plan，whatever the cost. →He was determined to carry out the plan，whatever the cost was. 2．He said the meeting was very important and that we all should attend it. →He said that the meeting was very important and that we all should attend it. 3．If not well organized，the meeting will be a failure. →If it is not well organized，the meeting will be a failure. 4．Only one of us was injured，and he just slightly. →Only one of us was injured，and he was injured just slightly. 5．You can do it if you mean to. →You can do it if you mean to do it. 学科网（北京）股份有限公司 $