Unit 4 Breaking boundaries三-2025-2026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·外研版·选择性必修第二册 寒假专版 B版易错词汇精讲 【寒假专版】 高中·外研版·选择性必修第二册Unit4 Breaking boundaries三 单元词汇总览 division/d'M3m/n.分歧，分裂portion/'p3fn/n.一部分 nobly/'naubli/adv.高尚地，崇高 bring forth使产生，使出现 altogether/,:lta'geoa(r)/adv.完地 conceive/kan'siv/v.构想，设想全 in vain白白地 liberty/'libati/n.自由 consecrate/"kDnsikreit/v.宣布perish/'per/V.s死亡 dedicate/'dedikert/v.致力于，献…为神圣之处 influential/,mflu'en/adj.有影 身于 hallow/'hela/v.使成为神圣 响力的 endure/m'dja(t)/v.持续存在 detract/d'traekt/v.减低，破坏，communist/'kpmjanist/adj.共产 battlefield/'baetlfi:ld/n.战场 损害 主义的 易错词汇精讲 1.conceive /kan'si:v/V.构想，设想 ·易错点：易与receive(收到)混淆拼写；固定搭配conceive of sth.易漏加介词of。 ·精讲：conceive强调“在脑海中形成想法”，常用搭配conceive of doing sth.(设想做某事)： conceive a plan(构思计划)。 ·例句：It's hard to conceive of living without electricity in modern society. ·真题链接：She could not (构想)a future where she worked in a different field.(答案： conceive) 2.dedicate/'dedikert/v.致力于，献身于 ·易错点：易误写为dedicate to do sth.,正确搭配为dedicate oneself to doing sth.(to为介词)。 ·精讲：dedicate后接介词to,宾语为名词或动名词，表“将时间/精力投入到某事”。 ·例句：The scientist dedicated his life to researching cancer treatment ·真题链接：They dedicated themselves to (protect)the endangered animals.(答案： protecting） 3.endure/m'djua()/v.持续存在 ·易错点：易与ensure(确保)混淆拼写；易误用为及物动词，忽略不及物用法“忍耐，容忍”。 ·精讲：作及物动词时，后接困难/痛苦等名词(endure hardships):作不及物动词时，搭配endure to do sth.(忍耐做某事)。 高中·外研版·选择性必修第二册 寒假专版 ·例句：The old temple has endured for over500 years. ·真题链接：These traditions have (持续存在)for generations in our village..(答案： endured) 4.consecrate/'konsikreit/V.宣布…为神圣之处 ·易错点：易漏写中间的s,误写为concetrate;易与dedicate混淆，consecrate侧重“神圣化场 所/物品”。 ·精讲：固定搭配consecrate sth.tosb.(将某物奉献给某人/神)，比dedicate更具宗教或庄严色 彩。 ·例句：The church was consecrated to St.Mary in the 19 th century.. ·真题链接：The ancient stone was (宣布为神圣之处)as a symbol of our ancestors' wisdom.(答案：consecrated) 5.hallow/hel/v.使成为神圣 ·易错点：易误写为hollow(空洞的)：易与holy(adj.神圣的)混淆词性。 ·精讲：hallow为动词，常用被动语态be hallowed(被尊为神圣)；holy为形容词，修饰名词。 ·例句：This battlefield is hallowed ground for all soldiers ·真题链接：The festival hallows the memory of our national heroes.(答案：hallow) 6.detract/d'traekt/.v.减低，破坏，损害 ·易错点：易误用为及物动词，正确搭配为detract from sth.（从…中减损价值/重要性)。 ·精讲：detract为不及物动词，必须加介词from后接宾语，表“削弱…的效果”。 ·例句：Minor mistakes do not detract from the overall quality of the work. ·真题链接：These typos will (损害)the professionalism of your report.(答案：detract) 7.perish/'perif v.死亡 ·易错点：易与parish(教区)混淆拼写：易误用为perish in doing sth.,正确搭配为perish from/of sh.(死于…)。 ·精讲：perish强调“意外死亡或消亡”，搭配perish from hunger/.cold(死于饥饿/寒冷)。 ·例句：Many soldiers perished in the harsh winter during the war. ·真题链接：Thousands of people perished (from/of)the disease in the 19th century. 案：from) 8.communist/'kpmjanist/adj.共产主义的 ·易错点：易误写为commmunist(双写m):首字母小写时表“共产主义的”，大写Communist 指“共产党员”。 高中·外研版·选择性必修第二册 寒假专版 ·精讲：作形容词时修饰名词，如communist ideology(共产主义思想)；作名词时需大写，指政 党成员。 ·例句：The book introduces the basic principles of communist theory. ·真题链接：He has been a (共产主义的)supporter since his youth.(答案：communist) 9.portion/p3n/n.一部分 ·易错点：易与proportion(比例)混淆；易误用a portion of后接复数名词时，谓语动词用复数。 ·精讲：a portion of后接不可数名词时，谓语用单数：接复数名词时，谓语单复数均可（侧重整 体用单数，侧重个体用复数)。 ·例句：A large portion of the budget is spent on education. ·真题链接：A portion of the students (be)from rural areas..(答案：are) l0.influential/.nflu'en/adj.有影响力的 ·易错点：易误写为influencial(漏写n):易与affected(受影响的)混淆含义。 ·精讲：固定搭配be influential in doing sth.（在…方面有影响)，主语常为人物或事件。 ·例句：Her research has been influential in shaping environmental policies. ·真题链接：This novel is one of the most (有影响力的)works of the20 th century.(答 案：influential). 11.altogether/.:lta'geia(r)/adv.完全 ·易错点：易拆分写为all together(“全部一起”)，altogether强调“完全，总共”。 ·精讲：altogether作“完全”时=completely,如altogether wrong(完全错误)：作“总共”时=in total。 ·例句：The plan is altogether impossible to carry out. ·真题链接：There are」 (完全)50 students in our class..(答案：altogether） 12.in vain白白地 ·易错点：易误用为for vain;易与in danger(处于危险中)混淆搭配。 ·精讲：in vain为固定短语，作状语，表“努力未成功”，如try in vain(徒劳尝试)。 ·例句：They searched for the missing child in vain throughout the night. ·真题链接：All our efforts to save the old building were (白白地).（答案：in vain) 易错词汇综合训练 高中·外研版·选择性必修第二册 寒假专版 1.一、单项选择 1.It is hardto of a world without the Internet now. ●A.receive ●B.conceive ·C.perceive ●D.deceive 2.The scientist dedicated his life to new energy solutions. ·A.research ·B.researching ●C.researched ●D.researches 3.These ancient customs have for thousands of years in the village. ●A.ensured 。B.endured 。C.entered ●D.enriched 4.Many people perished hunger during the natural disaster. 。A.from ●B.of ●C.in 。D.with 5.A large portion of the budget spent on environmental protection ●A.is 高中·外研版·选择性必修第二册 寒假专版 ●B.are ●C.have ●D.has 2.二、根据句意及汉语提示完成单词 1.The government has taken measures to protect (共产主义的)heritage sites. 2.This novel is considered one of the most (有影响力的)works of the20 th century. 3.The old temple was (宣布为神圣之处)in the18 th century. 4.Her efforts to win the competition were (白白地)in the end. 5.We need to save a (部分)of our income for emergencies. 3.三、首字母填空 1.The project aims to d itself to improving public health in rural areas. 2.His theories have been i in shaping modern economic policies. 3.The team p in the storm while climbing the mountain last winter. 4.The museum displays a p_ of artifacts from ancient civilizations. 5.The small town is known for its h historical sites. 4.四、用所给单词的适当形式填空 1.She could not (conceive)a future without her family by her side. 2.The artist dedicated all her time to (create)paintings about nature. 3.A portion of the students (be)from foreign countries this semester. 4.The typo in the report will (detract)from its professional image. 5.These traditions (endure)for centuries and are still practiced today. 5.参考答案 ·一、单项选择 1B2.B3B4.A5.A ·二、根据句意及汉语提示完成单词 1.communist 2.influential 3.consecrated 4.in vain 5.portion ·三、首字母填空 1.dedicate 2.influential 3.perished 4.portion 5.hallowed 高中·外研版·选择性必修第二册 寒假专版 ·四、用所给单词的适当形式填空 1.conceive 2.creating 3.are 4.detract 5.have endured