Unit 2 Wildlife Protection三-2025-2026学年高中英语词汇变形及词缀精讲必修第二册（人教版）

高中必修二人教 【高中专版】 词汇变形及词缀精讲 高中专版 【Unit2】Vildlife Protection 词汇变形及词缀精讲 全部单元单词 urgency/'3:d3ansi/n.紧急情况：initial'nu/ad.最初的；开始款；募捐 迫切需要 的：n.首字母 inspire/m'spaia(r)/vt.鼓舞；激 emergency/i'm3:d3 ansi/n.紧急step/tep/n.步骤；措施；脚步；励：启发思考 情况：突发事件：adj.紧急的：vi.迈步：踩 inspire sb.to do sth.鼓舞某人 应急的 take steps采取措施 做某事 carpet/'ka:prt/n.地毯 illegal trade非法贸易 inspiration /.msps'rer fn/n. respond'spond/vi.回应；作ban /baen/t.(banned,banned 感：鼓舞人心的人（或事物 出反应 禁止：取缔：n.禁令 beauty/bju:ti/n.美；美丽；美 respond to对…作出反应 put a ban on禁止 人：美好的东西 remote/rI''maot/adj.遥远的：偏network/'netw3k/n.网络；网underline/,nd'lan/t. 强调： 僻的；疏远的 状系统：t.&ⅵ.联网：建立工使突出；在…下面划线 furf3:)/n.毛；毛皮；软毛 作关系 sur vival/s3 varvl/n.生存：存 whale /wer/n.鲸 campaign /kaem'pem/n.运动；活；幸存事物 stir/st3:()/t.&vi.(stirred,.战役；vi.参加运动；领导运动secure/sI'kjoa()/adj.安全的： stirred)搅拌；搅动：激发：打动staff/sta:f/n.员工；全体人员：可靠的；t.获得；使安全 sirp激起：引起 t.为…配备人员 security/sI'kjoarati/n.安全；保 emotion /I'msufn/n.情感：情worth /w3:θ/prep.值得；应得；障；安全工作 绪：激情 n.价值：作用 skin/skm/n.皮；皮肤；外皮；be worth doing值得做 t.剥皮；削皮 fund-raising /'fand,reizm/n. 词汇变形及词缀精讲 1.emergency /i'm3:d3nsin.紧急情况：突发事件；adj.紧急的：应急的 词汇变形 形容词形式：emergent(紧急的，较少见) 动词形式：emerge(出现：浮现) 构词解析 前缀e-(=ex-):表“出来”；词根merg:表“沉没、淹没”；后缀-ency:构成名词，表“性质、状 态”。“从淹没中出来”引申为“突发事件”。 1 高中必修二人教 【高中专版】 词汇变形及词缀精讲 同类词：emerge(v.出现)→emergence(n.出现) 例句：The government has taken action to deal with the emergency. 真题链接（人教版高中必修二同步练习)：In case of(emergent),call1l0 immediately.(答案： emergency) 2.respond /rr'sppnd/vi..回应；作出反应 词汇变形 名词形式：response(回应；答复) 形容词形式：responsive（反应迅速的：易沟通的) 构词解析 前缀re-:表“回、再”；词根spond:表“承诺、应答”；后缀-d构成动词；-se构成名词：-ive构成 形容词。 固定搭配：respond to(对…作出反应)=make a response to 例句：He failed to respond to the teacher's question in class, 真题链接（人教版高中必修二教材例句)：The company responded quickly to the customers'complaints, 3.remote /r'mat/adj.遥远的：偏僻的：疏远的 词汇变形 名词形式：remoteness(遥远：偏僻) 构词解析 前缀re-:表“距离远”：词根mot:表“移动”；后缀-e构成形容词；-ness构成名词。“距离移动得 远”即“遥远的”。 同类词：motion(n.运动)→promote(v.促进) 例句：They live in a remote village without internet access. 真题链接（人教版高中必修二同步练习)：The small town is located in a (remoteness)area,.so few tourists visit it.(答案：remote) 4.emotion /I'maufn/n.情感；情绪：激情 词汇变形 形容词形式：emotional(情感的：情绪激动的) 副词形式：emotionally(情感上：情绪上) 构词解析 前缀e-(=ex-):表“出来”；词根mot:表“移动”；后缀-ion构成名词：-al构成形容词：-y构成 副词。“内心的触动向外显露”即“情感”。 例句：Her speech stirred up strong emotions among the audience.. 真题链接（人教版高中必修二教材例句）：Music can express different emotions such as joy and sadness. 5.initial/in/adj.最初的：开始的：n.首字母 词汇变形 副词形式：initially(最初：开始) 动词形式：initiate(开始；发起) 构词解析 2 高中必修二人教 【高中专版】 词汇变形及词缀精讲 前缀in-:表“进入”：词根it:表“走”；后缀-ial构成形容词：-y构成副词；ate构成动词。“走 进去的第一步”即“最初的”。 The initial plan was to finish the project in a month,but it took longer. 真题链接（人教版高中必修二同步练习)： _(initial),we thought the task was easy,but later we realized it was difficult.(答案：Initially) 6.illegal1'li:gl/adj.非法的：违法的 词汇变形 反义词：legal(合法的) 名词形式：illegality(非法行为)：legality(合法性) 构词解析 前缀il-(=in-,否定前缀，用于1开头的词前)：表“不、非”；词根leg:表“法律”（来自拉丁语 lex):后缀-al构成形容词：-ity构成名词。 同类词：legal（合法的)→legislation(n.立法) 例句：Illegal trade in wild animals is strictly banned in China 真题链接（人教版高中必修二教材例句)：The government has made laws to stop illegal hunting, 7.ban /baen/t.(banned,.banned)禁止；取缔；n.禁令 词汇变形 过去式/过去分词：banned 现在分词：banning 构词解析 词根ban:表“禁止”（来自古英语bannan,意为“宣布、命令”），可作动词或名词。 固定搭配：put a ban on(禁止)=ban doing sth. 例句：Smoking is banned in all public places in this city. 真题链接（人教版高中必修二同步练习)：The government has put a(ban)on single--use plastics to protect the environment.(答案：ban) 8.worth /w3:0/prep.值得；应得：n.价值；作用 词汇变形 形容词形式：worthy(值得的：有价值的) 副词形式：worthily(值得地：相宜地) 构词解析 词根woth:表“价值”，可作名词或介词：-y构成形容词；-iy构成副词。 固定搭配：be worth doing(值得做)：be worthy of being done(值得被做) 例句：The movie is worth watching again for its beautiful scenes. 真题链接（人教版高中必修二教材例句）：This book is well worth reading for students interested in history. 9.inspire /in'spara(r)/vt.鼓舞：激励：启发思考 词汇变形 名词形式：inspiration(灵感；鼓舞人心的人/事物) 23 高中必修二人教 【高中专版】 词汇变形及词缀精讲 形容词形式：inspiring(鼓舞人心的)：inspired(受启发的) 构词解析 前缀in-:表“进入”；词根spir:表“呼吸”；后缀-e构成动词；-ation构成名词；-ing-ed构成形容 词。“吸入精神力量”即“鼓舞”。 同类词：spirit(n.精神)→expire(v.到期) 例句：Her story inspired many young people to pursue their dreams. 真题链接（人教版高中必修二同步练习)：The teacher's encouraging words were a great_(inspire) to the students..（答案：inspiration) l0.underline/,nd'lam/t.强调；使突出；在…下面划线 词汇变形 名词形式：underlining(下划线：强调) 构词解析 前缀under-:表“在…下面”；词根line:表“线”；后缀-e构成动词；-ing构成名词。“在文字下 面划线”引申为“强调”。 The report underlines the importance of protecting endangered species. 真题链接（人教版高中必修二教材例句）：The teacher asked us to underline the key points in the passage. 11.survival/sa'vaIv/n.生存；存活；幸存事物 词汇变形 动词形式：survive(存活；幸存) 形容词形式：survivable(可存活的；能维持的) 构词解析 前缀sur-(=super-):表“超过、在…之上”；词根viv:表“生命”；后缀-al构成名词：-e构成动 词：-able构成形容词。“生命超越困境”即“生存”。 同类词：vivid(adj.生动的)→revive(v.复活) The survival of the pandas depends on the protection of their habitat. 真题链接（人教版高中必修二同步练习）：Only a few people (survival)the terrible accident. 案：survived) 12.secure/sI'kjoa()/adj.安全的：可靠的：t.获得；使安全 词汇变形 名词形式：security(安全；保障：安全工作) 副词形式：securely(安全地；牢固地) 构词解析 前缀se-:表“分开、离开”；词根cur:表“关心、照料”；后缀-e构成形容词/动词；-ity构成名词： y构成副词。“无需担心的状态”即“安全的”。 同类词：care(v.关心)→cre(v.治愈) 例句：We need to secure the door before leaving the house.. 真题链接（人教版高中必修二教材例句)：The government is working to improve national security. 4 高中必修二人教 【高中专版】 词汇变形及词缀精讲 综合训练 一、 根据句意及汉语提示完成单词 6.In case of (紧急情况)，please call the emergency hotline immediately. 7.The company's quick (to customer feedback improved public trust. 8.We need to ensure the (安全)of all passengers during the journey. 9.Her speech about environmental protection was a great (鼓舞)to the audience. 10.The (of rare species depends on effective conservation measures. 二、用所给单词的适当形式填空 6.The remote village has limited access to modern facilities,so its (remote)makes development difficult 7.The initial plan was revised after the meeting,but (initial)everyone agreed with it. 8.It's (legal)to hunt wild animals without permission in this nature reserve. 9.The teacher asked us to (underline)the key sentences in the passage for review. 10.The team worked hard to (secure)funding for their research project. 三、完成句子（每空一词) 1.音乐能够表达各种情感，如喜悦和悲伤。 Music can express different such as joy and sadness 2.这个问题值得我们深入讨论。 This problem is a detailed discussion 3.政府已经采取措施禁止非法贸易。 The government has taken measures to trade 4.他的故事激励了许多年轻人追求自己的梦想。 His story many young people their dreams. 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 5 高中必修二人教 【高中专版】 词汇变形及词缀精讲 In a (remote)mountain area,a sudden storm hit,causing a landslide.This (emergent) required immediate action.Local villagers tried to _(respond)quickly,but their efforts were limited by poor communication.A rescue team was sent to the area,and their first task was to ensure the (survive)of the trapped families. The team leader(underline)the importance of teamwork.He said,"We must work together to(secure)their safety."The villagers were(inspire)by his words and joined the rescue work.After hours of effort,all trapped people were saved. Later,the government announceda ban on(legal)logging in the area to prevent future disasters. This experience showed that (emotion)support and practical help are both important in times of crisis.The (initial)challenge seemed overwhelming,but with unity,they overcame it. 参考答案 I.根据句意及汉语提示完成单词 6.emergency 7.response 8.security 9.inspiration 10.survival Ⅱ.用所给单词的适当形式填空 6.remoteness 7.initially 8.illegal 9.underline 10.secure II.完成句子 1.emotions 2.worth having 3.ban illegal 4.inspired;to pursue V.语篇填空 1.remote 2.emergency 3.respond 4.survival 5.underlined 6.secure 7.inspired 8.illegal 9.emotional 10.initial 6