Unit 2 Wildlife Protection 核心词汇、短语及句式 讲义-2026-2027学年高中英语人教版必修第二册

本高中英语讲义围绕“野生动物保护”主题，系统梳理Section A至D的核心词汇（如illegal, endanger, extinct）、短语（die out, take measures, watch over）及重点句式（It is + adj. to do sth., only + 状语倒装），构建从基础词汇到语法应用的递进学习支架。 资料以主题为纽带，通过丰富搭配（如illegal activities, endangered species）、同义辨析（hunt for与search for）及写作素材，提升学生语言理解与表达能力，培养逻辑思维与知识迁移能力。课中辅助教师主题教学，课后助力学生巩固词汇、辨析语法，弥补学习盲点。

人教版高一英语必修二Unit 2 Wildlife Protection Section A 1. illegal adj. 不合法的，非法的 illegally adv. 不合法地 legal adj. 合法的 legally adv. 法律上，合法地 搭配： illegal activities 非法活动 an illegal act 违法行为 illegal parking 违法停车 illegal drugs 违禁药品 It is illegal to do sth. 做某事是违法的 legal profession/system/career 法律行业/法律体系/法律职业 take/seek legal advice 听取/寻求法律咨询 2. hunt vt. & vi. 打猎；搜寻，追捕 hunter n. 猎人 搭配： go hunting 去打猎 hunt for 搜寻，寻找 hunt for a job 找工作 hunt for the missing purse 寻找丢失的钱包 同义短语：search for；be in search of；look for 3. immediately adv. 立刻；conj. 一……就 immediate adj. 立即的，立刻的 搭配： act immediately 立即行动 start immediately 立即开始 leave immediately 马上离开 immediately after 在……之后立即 immediately obvious 能轻易看见的；很容易理解的 同义短语：at once = right now = right away 立刻，马上 4. on earth 究竟；到底；在地球上 例句：What on earth did you do that for? the origins of life on earth 地球上生命的起源 5. die out (物种等)灭绝；(风俗等)逐渐消失 die away (声音、光线、风等)逐渐减弱 die down (火、兴奋程度)逐渐变弱，逐渐平息 die off 相继死去 例句：The wind died away at dusk. Many trees are dying off for lack of water. 6. rate n. 速度；比率；vt. 划分等级 rating n. 等级；分级 搭配： at a(n)…rate = at the rate of… 以……的速度 at an alarming rate 以惊人的速度 a high success rate 很高的成功率 a high/low rate of sth. 某事的高/低比率 7. extinct adj. 已灭绝的 extinction n. 灭绝 搭配： an extinct species 已灭绝的物种 become extinct 灭绝 be almost extinct 几乎灭绝 species in danger of extinction 有灭绝危险的物种 on the edge of extinction 濒临灭绝 face extinction 面临灭绝 8. mass adj. 大量的；广泛的；n. 大量；堆；群 搭配： mass production 批量生产 the mass media 大众传媒 a mass of / masses of 大量的 the mass of … ……中的大多数 the masses 群众 注释：a mass of 谓语单复数取决于后面名词；masses of 固定搭配，谓语常用复数 9. aware adj. 知道；发觉；有……意识的 awareness n. 认识；意识；兴趣 搭配： be aware of 意识到 be aware that 意识到…… As far as I’m aware. 据我所知 make sb. aware of/that 使某人意识到 an awareness of the importance of having a healthy diet develop an awareness of 培养……的意识 raise public awareness of sth. 提高公众对某事物的意识 build environmental awareness 树立环保意识 a greater /a growing /an increasing awareness of sth. 对某事物更大的/日益增长的/愈来愈强的认识 10. endanger vt. 使遭受危险；危害 endangered adj. 濒危的 danger n. 危险 dangerous adj. 危险的 搭配： endanger one's health 危害健康 endanger one's life 危及生命 an endangered species 濒危物种 in danger 处于危险中 in danger of… 面临……危险 out of danger 脱离危险 put sb./one's life in danger 将某人/自身生命置于危险之中 be a danger to 对……构成威胁 in the dangerous situation 处在危险处境 11. average n. 平均数；平均标准；adj. 平均的；普通的；正常的 on average 平均 搭配： the average of ……的平均数 above / below (the) average 高于/低于平均水平 up to (the) average 达到平均水平 an average student 一个普通的学生 average rate/cost/price 平均利率/成本/价格 average temperature 平均气温 the average age of ……的平均年龄 12. make progress 取得进步；取得进展 注释：progress 是不可数名词 搭配： make progress in… 在……方面取得进步 make some progress 取得一些进展 make great/steady/rapid progress 取得巨大/稳步/快速的进步 13. concern vt. 涉及；让……担忧；n. 担心；关心 concerned adj. 担心的；关切的 搭配： express /show concern about/for 表达对……的担忧 be concerned that/about/for/with 担心…… As far as sb. be concerned 就某人而言 As far as I'm concerned 在我看来 辨析：concerned 作前置定语：担心的；关切的；作后置定语：有关的 concerned parents 忧心忡忡的父母 the people concerned 有关的人 14. adopt vt.采取；收养 adopt a child 收养一个孩子 adopt a new policy 采取一项新政策 adopt a healthy lifestyle 采用一种健康的生活方式 15. measure n. 措施；方法；vt. 测量；度量；估量；linking v. 量度为 搭配： take measures to do sth. 采取措施做某事 safety measures 安全措施 a temporary/an emergency measure 临时/紧急措施 beyond measure 非常，极其 measure sb. for sth. 给某人量(衣服)尺寸 measure sth. by sth. 用……衡量 16. pressure n. 压力；要求 press v. 按压；催促 under pressure 在压力下；承受压力 搭配： the pressure of work 工作压力 reduce pressure 减轻压力 put sb. under pressure 置某人于压力之下 put pressure on sb. 给某人施加压力 air/water/blood pressure 气压/水压/血压 重点句式 1. It is +adj. to do sth. (easy, difficult, hard, important, necessary…) 2. It is +adj. +for sb. to do sth. 3. It is +adj. +of sb. to do sth. 写作素材：It is important to remember that success is a sum of small efforts made each day and often takes years to achieve. 4. It is +n. to do that /sth. 5. It is no use /no good /no fun /a waste of time + doing sth. 6. It is +过去分词 + that… 7. It seems /appears /happens that… Section B 1. reserve n. (动植物)保护区；储藏(量)；保留 reservation n. 预订；保留意见 搭配： a wildlife reserve 野生动物保护区 a nature reserve 自然保护区 oil reserves 石油储备 keep some money in reserve 存一些钱备用 reserve a table for three /rooms for guests 预订三人餐桌/客房 reserve one's opinion on some points 在一些问题上保留某人的意见 2. make out 听清；看清；分清 例句：He could just make out a dark shape moving towards him. I couldn't make out what he was saying. 拓展短语： give out 用完；分发；放出(光热等) carry out 执行 pick out 精心挑选 point out 指出 break out (战争、火灾)爆发 work out 计算；解决；锻炼 find out 弄清；查明 3. observe vt. 观察(到)；注视；遵守；庆祝 observation n. 观察 observer n. 观察者 搭配： observe carefully /closely 仔细/密切观察 observe sb. doing sth. 观察某人正在做某事 observe sb. do sth. 观察到某人做了某事 observe the rules 遵守规则 observe the Spring Festival 庆祝春节 4. remind vt. 提醒；使想起 remind sb. of sb./sth. 使某人想起…… remind sb. to do sth. /remind sb. that 提醒某人…… reminder n. 引起回忆的事物；提醒人的事物；提示信；通知单 同结构动词短语： warn sb. of sth. 警告某人某事 inform sb. of sth. 通知某事 convince sb. of sth. 使某人相信某事 cure sb. of sth. 治愈某人的……病 rob sb. of sth. 抢某人的某物 rid sb. of sth. 使某人摆脱某事 accuse sb. of sth. 指控某人犯有……罪 suspect sb. of sth. 怀疑某人某事 5. shoot vt. & vi. (shot-shot) 射杀；射伤；发射；(使朝某方向)冲，奔 shot n. 射击；枪声 搭配： shoot at 向……射击 例句：He showed them how to shoot at the target with a bow and arrow. shoot sb. in the leg /head 射中某人的腿部/头部 take a shot at = shoot at 6. profit n. 利润；收益 profitable adj. 有利润的；有益的 搭配： a big /huge profit 巨额利润 a good profit 可观的利润 a healthy /handsome profit 一大笔利润 a small /modest profit 微薄的利润 make /turn /earn a profit 获取利润 a highly profitable business 一家盈利很高的企业 7. watch over 保管；照管；监督 同义短语：take care of；look after；care for；attend to 搭配： watch over the house /children 照看房子/孩子 be watched over by policemen 由警察看守 拓展短语： watch out = look out 小心；当心 watch out for 留意；小心 8. attack n. & vi. & vt. 攻击；抨击；(疾病)发作 attacker n. 攻击者 搭配： make an attack on/against 对……发动攻击；抨击…… under attack 受到攻击/抨击 suffer a heart attack 心脏病发作 get attacked 受到攻击 an article attacking the football team 一篇抨击足球队的文章 熟词生义 vt. 侵袭；损害 a disease that attacks the brain 侵袭大脑的疾病 9. effective adj. 有效的；生效的 effectively adv. 有效地 搭配： an effective way /method /means 有效的方式/方法/手段 an effective drug /treatment 有效的药物/治疗 take effective measures to do sth. 采取有效措施做某事 highly effective 非常有效的 become effective 开始生效 10. recover vi. 恢复；康复（+from）；vt. 找回；寻回；恢复；重新控制 recovery n. 康复；恢复；复得 搭配： recover from a heart attack 从心脏病发作中康复 recover the lost suitcase 找回丢失的手提箱 recover health /one's sight 恢复健康/视力 recover oneself 镇静下来 make a quick/slow/full recovery 快速/缓慢/完全康复 an economic recovery 经济复苏 11. remove vt. 去除；移开；脱去；排除；消除；解除(职务等) removal n. 移动；去除；免职；搬迁 remover n. 清除剂；搬家工人；拆除公司 搭配： remove sth. from sth. 把某物从某物移走 remove sb. from the/one's post 解除某人职务 remove one's doubt 消除疑虑 remove barriers to trade 消除贸易壁垒 remove the books from the table 把桌上的书拿走 remove the mud from shoes 擦掉鞋上泥土 remove all the furniture 搬走全部家具 remove one's coat/glasses 脱掉外套/摘下眼镜 12. intend vi. & vt. 打算；计划 intention n. 打算；计划；意图 搭配： intend to do sth. /doing sth. 打算做某事 intend sb. to do sth. 打算让某人做某事 be intended to do sth. 旨在做某事 be intended for… 专为……准备 intend (that)… 打算…… had intended to do sth. = intended to have done sth. 本打算做某事（实际未做） Section C 1. threat n. 威胁 搭配： make threats against 对……进行威胁 under threat 受到威胁 be under threat of attack 面临攻击的威胁 present /pose a threat (to sb./sth.) (对某人/某物)构成威胁 a threat to… 对……构成威胁的人或事物 2. exist vi. 存在；生存（注意：无被动语态、无进行时态） existence n. 存在；生活 existing adj. 现存的；现行的 搭配： exist in 存在于…… exist on = live on 靠……生存 continue to exist 继续存在 there exists… 有…… the existing laws 现行法律 go out of existence 不再存在 be in existence 存在（表状态） come into existence /being 开始存在；出现（表动作） 3. harmony n. 和谐；融洽 搭配： live/work in harmony 融洽地生活/工作 in harmony with 与……协调/一致 例句：Only in this way can we live in harmony with nature. 4. threaten vt. 威胁；危及 threatening adj. 威胁的；恐吓的 threatened adj. 受到威胁的 threat n. 威胁 搭配： threaten sb. with 用……威胁某人 threaten to do sth. 威胁要做某事 a threatening letter 恐吓信 threatening behaviour 威胁行为 feel threatened 感到受到威胁 5. reduce vt. 减少；反义词：increase v. 增长 搭配： reduce the generation gap 缩小代沟 reduce the risk of heart attack 减少得心脏病的风险 reduce sb. to tears/silence 使某人流泪/沉默 reduce sth. to ashes/ruins 把某物(尤指建筑物)化为灰烬/废墟 reduce sth. to 压缩到/降低到（to 表示最终结果） reduce sth. by 减少了（by 表示减少幅度） 6. due adj. 由于；因为 同义短语：due to；thanks to；because of；owing to；as a result of 用法：多作表语和状语 同义句型转换： It is +过去分词 + that… They reported that… = Sb./Sth. is reported to do /to be doing /to have done sth. 拓展句型： It's said that… It's reported that… It's believed that… It's considered that… It's suggested that… It's thought that… 重点句式 1. This/That/It is why + 结果（这/那就是为什么……） This/That/It is because + 原因（这/那是因为……） The reason (why…) is that… ……的原因是…… 例句：He was ill. That was why he was taken to the hospital. The reason why he was taken to the hospital was that he was ill. He was taken to the hospital. That was because he was ill. 2. 现在分词短语作状语 ①作时间、原因、条件状语时，通常位于句首。 ②作结果、方式、伴随状语时，通常位于句末。 例句： Working as a volunteer teacher in the west, she took up growing vegetables.（时间状语） Feeling tired, I went to bed early.（原因状语） She tried a new diet, losing weight successfully.（结果状语） He sat there for two hours, considering how to design the poster.（方式状语） 3. only +状语(从句)位于句首引起的部分倒装 句型：only +状语(从句)+助动词/be动词/情态动词+主语+其他 例句： Only then did I recognize him. Only in this way can we calm the little girl down. Only when he told me did I know details of his trip. 补充：only修饰主语时不倒装 Only I am the right person you can turn to. Section D 1. search for 搜索；查找 search vt. & n. 搜寻 搭配： search for /search …for… 例句：He anxiously searched for his name on the list. I searched all the drawers for my purse. in the/one's search for 寻找；搜寻 in search of 搜寻；搜查；查找 （原文笔记此处书写 in search for，属于常见易错点，规范写法为 in search of，已修正） 2. stir vt. 激发；搅动 搭配：stir up 激起；唤起 stir up a debate 挑起争论 stir up hatred 激起仇恨 stir sth. with sth. 用某物搅拌某物 stir sth. in/into sth. 把某物拌入某物 stir sb. into/to sth. 激发/促使某人做某事 3. emotion n. 感情；情感 emotional adj. 情绪的 emotionally adv. 情绪上 搭配： full of emotion 充满感情 stir up an emotion 激发情感 mixed emotions 复杂的感情 emotional harm 情感伤害 the physical and emotional needs of teenagers 青少年的身心需求 emotionally damaged children 感情上受伤的孩子 4. unusual adj. 特别的；不寻常的 usual adj. 通常的；寻常的 搭配： an unusual method 独特的方法 unusual circumstances 异常状况 an unusual ability 特殊才能 It is unusual (for sb.) to do sth.（某人）做某事是不寻常的 as usual 像往常一样 earlier/later/longer/higher than usual 比平时更早/更晚/更长/更高 学科网（北京）股份有限公司 $