Unit 5 A delicate world一-2025-2026学年高中英语易错词汇精讲选择性必修第二册（外研版）

高中选择性必修第二册外研 寒假专版 B版易错词汇精讲 【寒假专版】 高中·外研·选择性必修第二册Unit5 A delicate world 单元词汇总览 halfway/,ha:f wer/adj.中间的，subsequently/'sAbsikwantli/adv.chaos/kers/n.大混乱；紊乱 半途的 后来，随后 conservation konsa'vei fn/n. dramatically /dra'maetikli/adv. appetite/'epitart/n.胃口，食欲护 显著地 multiply/'mAltrplar/v.(使)大irus/'var3s/n.病毒 heritage/'hertd3/n.遗产；传统大增加，（使）倍增 decrease/dr'kisv.(使)变 inhabitant/m'habtant/n.栖居vegetation/,ved3s'ten/n.植物，小，（使）减少 的动物 草木（总称） rap /trap/n.夹子，陷阱 penguin/'pe)gwm/n.企鹅 erosion /I'I3/n.侵蚀 departure/d'patp(r)/n.离开 habitat/'haebitaet/n.栖息地 parakeet/'prki:t/n.长尾（小)immunity'mju:nsti/n.免疫力 rat/raet/n.大老鼠 鹦鹉 易错词汇精讲 1.inhabitant/m'haebitant/n.栖居的动物：居民 ·易错点：易忽略”居民”含义，仅记忆”栖居的动物'：易误写为inhabitent(多写e)。 ·精讲：指特定区域的常住居民或动物，搭配the inhabitants of the island(岛上居民/动物)。 ·例句：The penguins are the main inhabitants of the Antarctic, ·真题链接：（外研版高中选择性必修二同步练习)：The local一（居民）have lived in this valley for centuries.(答案：inhabitants) 2.habitat/'haebitaet/n.栖息地 ·易错点：易与inhabitant(居民)混淆：拼写易漏写末尾的t,误写为habitas。 ·精讲：指动植物生存的自然环境，固定搭配natural habitat（自然栖息地)；protect the habitat (保护栖息地)。 ·例句：Deforestation is destroying the habitat of many wild animals. ·真题链接：（外研版高中同步练习）：The government is taking action to protect the一（栖息地） of red pandas.(答案：habitat) 3.multiply/mAltrplar//v.（使)大大增加；繁殖 ·易错点：易忽略”繁殖”含义；作’增加”时易与increase混淆，multiply强调倍数增长。 高中选择性必修第二册外研 寒假专版 ·精讲：作及物动词时，搭配multiply numbers(乘法运算)：作不及物动词时，指'繁殖”或”数 量倍增”。 ·例句：Rats multiply quickly in warm and humid environments 真题链接：（外研版高中单元测试）：If the population continues to一（倍增），we will face more resource problems.(答案：nultiply) 4.decrease/d'kis/v.（使)减少/'di:kri:s/n.减少 ·易错点：易混淆动词和名词的发音（动词fd'kri:s,名词/di:kai:s);易与increase(增加）混 淆。 ·精讲：作动词时，搭配decrease by(减少了)/decrease to(减少到)：作名词时，常用a decrease n.（在某方面减少)。 ·例句：The number of students has decreased by 10%this year. ·真题链接：（外研版高中练习卷）：There has been a sharp一（减少）in air pollution since the new policy..(答案：decrease) 5.conservation/kpnsa'veIn/n.保护；节约 ·易错点：易与conversation(交谈)混淆，首字母c后前者是ns,后者是nv;易漏写中间的v。 ·精讲：常用搭配energy conservation(节能)；wildlife conservation(野生动物保护)。 ·例句：We should take part in conservation activities to protect the environment. ·真题链接：（外研版高中测试题）：The club is working on the一（保护）of cultural heritage in the area.(答案：conservation) 6.immunity/'mju:nati/n.免疫力 ·易错点：易与immune(adj.免疫的)混淆，词性和拼写差异易出错：易漏写中间的m。 ·精讲：固定搭配immunity to.(对…的免疫力)；build up immunity(增强免疫力)。 ·例句：Regular exercise can help improve your immunity to diseases ·真题链接： (外研版高中练习)：Vaccines help the body build一（免疫力）against viruses. (答 案：immunity) 7.subsequently/'SAbsikwantli/adv.后来：随后 ·易错点：易误写为consequent(adj.随之发生的)：易与later混淆，subsequently更正式，强调 逻辑顺序。 ·精讲：用于描述时间或事件的先后顺序，常置于句首或句中，后接结果。 ·例句：He failed the exam and subsequently decided to study harder. ·真题链接：（外研版高中测试)：She graduated from college in20l0and一（随后）went abroad for further study.(答案：subsequently) 高中选择性必修第二册外研 寒假专版 8.erosion/1'r3U3n/n.侵蚀 ·易错点：易误写为errosion（多写r):易与corrosion(腐蚀，指化学作用)混淆，erosion强调 自然力（水、风）的侵蚀。 ·精讲：常用搭配soil erosion(水土流失)：coastal erosion(海岸侵蚀)。 ·例句：Overgrazing has led to serious soil erosion in the region ·真题链接：（外研版高中练习）：The farmer planted trees to prevent一_（侵蚀）on the hillside..(答 案：erosion) 9.heritage/'hertd3n.遗产；传统 ·易错点：易误写为herritage(多写r):易与inheritance(遗产，指财产)混淆，heritage强调文 化、历史遗产。 ·精讲：固定搭配cultural heritage(文化遗产)：natural heritage（自然遗产)。 ·例句：The ancient temple is an important part of our cultural heritage, ·真题链接：（外研版高中测试）：We should pass down our t女aditional一（遗产）to future generations.. (答案：heritage) 10.trap /traep/n.夹子；陷阱v.困住；诱骗 ·易错点：易忽略动词含义”困住”；作名词时易与p(旅行)混淆。 ·精讲：作名词时，搭配mouse trap(捕鼠夹)：作动词时，搭配tra即sb.in…(使某人被困在… )。 ·例句：The hiker was trapped in the mountain by the heavy snow. ·真题链接：（外研版高中练习）：The hunter set a一（陷阱）to catch the fox..(答案：trap) 11.dramatically/dr3 maetikli/adv.显著地；戏剧性地 ·易错点：易与dramatic(adj.戏剧性的)混淆，忽略副词后缀-ally:易误写为dramaticly(少写 1)。 ·精讲：修饰动词或形容词，强调变化程度大，搭配change d山ramatically(显著变化)；increase dramatically(急剧增加)。 ·例句：The number of online shoppers has increased dramatically in recent years. ·真题链接：（外研版高中测试）：The city has一（显著地）changed since the new subway was built,. (答案：dramatically) 12.chaos/'kers//n.大混乱；紊乱 ·易错点：易误写为chaoes(错误复数形式)，chaos为不可数名词，无复数：发音易误读为/'tfers/ （正确为/'kems/)。 ·精讲：固定搭配in chaos(处于混乱中)：cause chaos(引发混乱)。 高中选择性必修第二册外研 寒假专版 ·例句：The traffic was in chaos after the accident on the highway.. ·真题链接：（外研版高中练习）：The sudden storm left the village in一（混乱）.（答案：chaos) 易错词汇综合训练 1.一、单项选择 1.The localhave lived in this valley for generations. ●A.inhabitant ●B.inhabitants ●C.habitat ●D.habitas 2.Deforestation is destroying the natural_of many endangered animals. 。A.habitat ●B.inhabitant 。C.heritage ●D.erosion 3.If the population continues to_,we will face serious resource shortages. ●A.increase ·B.multiply ●C.decrease ●D.trap 4.There has been a sharp_in wildlife numbers since the new conservation policy. ●A.decrease ●B.erosion 。C.chaos 高中选择性必修第二册外研 寒假专版 ·D.heritage 5.The farmer planted trees to prevent soil on the hillside. ●A.corrosion ·B.erosion 。C.chaos ●D.habitat 2.二、根据句意及汉语提示完成单词 1.Vaccines help the body build一（免疫力）against viruses. 2.We should take part in_()activities to protect cultural heritage. 3.The sudden storm left the small town in_(混乱) 4.The ancient temple is an important part of our cultural(). 5.She graduated from college in 2010 and()went abroad for further study. 3.三、首字母填空 1.The penguins are the main i of the Antarctic. 2.Regular exercise can help improve your ito diseases. 3.The number of online shoppers has increased d in recent years. 4.Overgrazing has led to serious soil e in the region. 5.The hunter set at to catch the fox 4.四、用所给单词的适当形式填空 1.The number of students has_(decrease)by 15%this year. 2.Rats_(multiply)quickly in warm and humid environments. 3.We should pass down our traditional heritage to future_(generation). 4.The traffic was in_(chaos)after the accident on the highway. 5.The city has-(dramatic)changed since the new subway was built. 5.参考答案 ·一、单项选择 1.B2.A3.B4.A5.B 高中选择性必修第二册外研 寒假专版 ·二、根据句意及汉语提示完成单词 1.immunity 2.conservation 3.chaos 4.heritage 5.subsequently ·三、首字母填空 1.inhabitants 2.immunity 3.dramatically 4.erosion 5.trap ·四、用所给单词的适当形式填空 1.decreased 2.multiply 3.generations 4.chaos 5.dramatically