Unit 1 Section Ⅶ 单元回顾与盘点-【新课程学案】2025-2026学年高中英语必修第三册教师用书word（译林版）

本高中英语讲义聚焦“生态”主题单元回顾，系统梳理主题词汇（生态问题、生态保护、动植物三类）、经典句式（方位介词倒装、while让步从句等）及主题思维表达（讨论句式、图片问答、短文阅读），构建从语言建构到应用输出的完整学习支架。 资料特色在于主题语境驱动的词汇分类与句式整合，助力学生构建系统语言知识网络，提升语言能力。通过图片问答、短文阅读等任务，引导学生分析生态问题、表达观点，培养思维品质。课中辅助教师高效复习，课后帮助学生自主查漏补缺，强化学习能力。

Section Ⅶ　单元回顾与盘点 核心语言点建构 (一)词汇分类汇总 1．主题语境词汇之“生态问题”　 ①harm n．& vt.　　　 伤害，损害 ②survive vi. 生存，存活 vt. 幸存，幸免于难 ③carbon n. 碳 ④oxygen n. 氧，氧气 ⑤thus adv. 因此，从而；这样 ⑥disappear vi. 不复存在，灭绝，消亡； 消失；失踪 ⑦due_to 由于，因为 ⑧agriculture n. 农业，农学 ⑨impact n. 影响，作用；撞击，冲撞 vi.& vt. 有影响；冲击 ⑩extinction n. 灭绝，绝种 ⑪damage vt.& n. 损害，伤害，损坏，破坏 ⑫climate n. 气候；倾向，风气 ⑬build_up 逐渐增加，扩大 ⑭global adj. 全球的；全面的 ⑮greenhouse n. 温室，暖房 ⑯gas n. 气体；煤气；汽油 ⑰drought n. 旱灾，久旱 ⑱smog n. 雾霾，烟雾 ⑲profit n. 利润，收益；好处 vi.& vt. 获益，得到好处 ⑳economic adj. 经济的，经济上的；可赚钱的 poverty n. 贫穷，贫困；贫乏 poison vt. 污染；毒死，毒害 n. 毒物，毒药 chemical n. 化学制品 adj. 化学的；化学作用的 consequence n. 结果，后果；重要性 give_rise_to 使发生(或存在) further adj. 更多的，更进一步的 adv. 较远，更远；进一步 vt. 促进，增进 2．主题语境词汇之“生态保护” ①soil n．　　　　　　　 土壤；国土，领土，土地 ②ecosystem n. 生态系统 ③biodiversity n. 生物多样性 ④species n．(pl.species) 种，物种 ⑤in_turn 相应地，转而 ⑥break_down 使分解(为)，使变化(成) ⑦nutrient n. 营养素，营养物 ⑧breathe_life_into 给……带来起色， 注入活力 ⑨call_for (公开)要求；需要 ⑩application n. 应用，运用；申请 ⑪brochure n. 小册子 ⑫organization n. 组织，团体；组织工作； 安排；条理 ⑬absolutely adv. 绝对地，完全地；极其 ⑭medal n. 奖章，勋章 ⑮spring_to_mind 突然记起(或想到) ⑯track vt.& vi. 跟踪，追踪 n. 足迹，踪迹；小道；轨道； 跑道；路线 ⑰habitat n. 生活环境，栖息地 ⑱nowhere adv. 无处，哪里都不 ⑲resident n. 居民，住户 ⑳chief n. 首领，最高领导人 adj. 主要的；首席的 committee n. 委员会 entirely adv. 完全地，全部地，完整地 get_rid_of 摆脱，丢弃，扔掉 protest vi. 反对，抗议 vt. 反对；坚持声称，申辩 n. 抗议，反对 defence n. 辩护；防御，保护；防御物； 国防；防守 process n．　　　　 过程，进程；步骤，流程 vt. 加工，处理 policy n. 政策，方针；原则 branch n. (政府或机构)部门；分部； 树枝；支流；分支 strategy n. 策略，行动计划； 策划，部署 recycle vt. 回收利用，再利用 former adj. 昔日的，前任的； 以前的，从前的 official n. 官员，要员 adj. 公务的；正式的，官方的 3．主题语境词汇之“动植物” ①overseas adj.　　　 海外的，国外的 adv. 在海外，向国外 ②region n. 地区，区域；行政区 ③continent n. 大陆，陆地，洲 ④million num. 一百万；许多，大量 ⑤nut n. 坚果 ⑥variety n. 不同种类；变化，多样性； 变种，变体 ⑦wildlife n. 野生动植物，野生生物 ⑧beneath prep. 在……下面，在……下方； 配不上 ⑨mass n. 大量；团，块，堆；一大群 adj. 大批的，广泛的 ⑩towering adj. 高大的，高耸的；出色的 ⑪hardwood n. 阔叶树；硬材(阔叶树的木材) ⑫living adj. 活着的，活的；在使用的 n. 生计，谋生；生活方式 ⑬mammal n. 哺乳动物 ⑭jaguar n. 美洲豹，美洲虎 ⑮frog n. 蛙，青蛙 ⑯insect n. 昆虫 ⑰microorganism n. 微生物 ⑱image n. 形象；图像；意象 (二)经典句式再现 1．方位介词位于句首的全部倒装句 Above_that_is the mass of leaf litter on the dark forest floor. 往上是阴暗森林地表厚实的落叶层。 2．while引导让步状语从句 While_a_significant_number_of_jaguars_survive_here,_they are only one element of this forest's food chain. 尽管这里生存着数量可观的美洲豹，但它们仅仅是雨林食物链上的一环。 3．现在分词位于句首的全部倒装句 Joining_us_in_the_studio_tonight_are James Smith, a local resident; Vincent Brown, senior manager of a local factory ... 今晚来到我们演播室的有本地居民詹姆斯·史密斯、本地一家工厂的高管文森特·布朗…… 4．with＋宾语＋宾语补足语 With_pollution_levels_on_the_rise,_the Norgate Environmental Protection Committee is searching for ways to fight the problem. 鉴于污染程度不断加重，诺盖特环境保护委员会正在设法应对这个问题。 5．“疑问词＋不定式”结构作宾语 Mrs Archer, what are your thoughts on how_to_deal_with_pollution? 阿彻女士，您对如何处理污染问题有何见解？ 主题思维与表达 (一)讨论“动物保护”的常用句式 1．Animals are in danger/at risk when we ... 2．We can take care of/protect animals with these measures ... 3．Protecting animal habitats is of great importance because ... 4．We can take measures to/make efforts to ... 5．We should call on people to ... (二)联系图片内容，回答图后的问题。 1．What's the topic of the pictures above? The_topic_of_the_pictures_above_is_about_“Green_Travel,_Start_with_Me”． 2．Can you say something about how to have a green travel？(The answers may vary.) Firstly, we can bring a garage bag when we travel, collecting the garage carefully and throwing it in the dustbin.Next, we should be cultivated and cultured tourists, do as the regulations of the tourist attraction say and take care of our own character. Finally, if we spot the behavior of the ecological destruction, then we must stand out and stop them if we can.Don't think that it's none of our business. In fact, environmental protection is relevant to everyone. (三)阅读下面短文，根据短文内容完成文后的问题。 When the natural climate changes due to global warming, it can surely affect seals.The majority of them live in the Antarctic region, so as the ice is melting, their natural habitat can be seriously affected.These changes don't take place overnight.They can be the result of many years of additional temperatures in the area.The seals then have to find ways to adapt. Seals depend on the cool air currents to bring plenty of food for them.When the temperatures get higher, there is less and less food and the seal population starts to get_depleted.Mothers aren't healthy enough to feed their babies.Many of them end up being abandoned as the mothers have to leave to find their own source of food. The fact that their desire to produce young can be changed by the warmer temperatures is frightening too.It is also believed that the warmer temperatures can allow different diseases and viruses to attack the seals.This is a huge concern as they can rapidly wipe out huge numbers of seals out there. However, these changes in climate and temperature aren't all bad for other species of seals.Scientists have found that those living in warmer climates are producing more young due to the changes.Research also shows that the females are moving further to find food and water.When they are out of the reach of the governing males, they are more willing to accept the moves of other males in the group. This is good news too because it means that there will be more selection in the gene pool (基因库) for future generations.It can help the seals as a species adapt to changes in their natural environment more easily. The climate change problem for seals is directly linked to humans.When we take action to change what we let out into the environment, we will make positive changes for the seals.However, it is going to take a very long time to reverse (彻底改变) the effects of what has already been done. Questions： 1．What does the author regard climate changes for seals as? A_double－edged_sword. 2．What does the underlined phrase “get depleted” in paragraph 2 most probably mean? Shrink/Reduce/Decrease. 3．What will happen to the seals living in warmer climates? Their_number_will_be_on_the_increase. 4．Can you say something about the measures taken to stop global warming？(The answers may vary.) To stop global warming, we should make immediate and constant efforts by leading a low carbon life.Firstly, we should reduce our dependence on private cars to get around.Secondly, we should use more clean energy.Thirdly, we should form the habit of recycling instead of throwing things away.Only when we do our bit can we make the earth a better place to live. 学科网（北京）股份有限公司 $