Unit 2 Bridging Cultures二-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第二册（人教版）

高中选修2人教 【寒假专版】 词汇变形及词缀精讲 寒假专版 【Unit2】Bridging Cultures二 词汇变形及词缀精讲 全部单元单词 culture shock短语文化冲击 …的动机：激发：激励 insight/'Insait/n.洞察力；眼光 zone/za/m.(有别于周围的)地advisor/ad'vaIza()hm.(also-ser)departure/d'pat∫a()hm.离开： 区：地带：区域 顾问 启程；出发 comfort zone短语舒适区；舒适reasonable/'ri:znabl/adj.有道理setting/'set/m.环境：背景；（小 范围 的：合情理的 说等的)情节背景 overwhelming/,awv3'welm四/adj.expectation/,ekspek'ten/h.期grasp/gra:sp/vt.理解；领会；抓 无法抗拒的：巨大的：压倒性的望：预期：期待 紧 homesickness /'haumsikn3sn.applicant/'eplik3nt/h.申请人dramatic/dra'maetik/adj.巨大 思乡病：乡愁 frmf3mn.公司：商行；事务的：突然的：急剧的：戏剧（般） motivated/'mautiveitid/adj.积所adj.结实的；牢固的：坚定的的 极的：主动的 exposure /ik'sp3a(r)/h.接触；expense/k'spens/n.费用；花费； motivation/,matr'venm.动体验：暴露；揭露 开销 力：积极性：动机 expose/k'spauz/vt.使接触；使cost an arm and a leg短语（使） motivate/mautrveit/t.成为 体验：显露：使暴露于（险境）花一大笔钱 词汇变形及词缀精讲 1.motivated/'mautrveitid/adj.积极的；主动的 词汇变形 动词形式：motivate(激发；激励) 名词形式：motivation(动力：动机) 构词解析 后缀-ed:加在动词后构成形容词，表“被…的：处于…状态的”。 同类词：interested(感兴趣的)、excited(兴奋的) Students who are motivated to learn usually achieve better results. 真题链接（人教版高中选修2同步练习）：She was (motivate)by her teacher's encouragement to study harder.(答案：motivated) 2.reasonable/'i:znbl/adj.有道理的：合情理的 词汇变形 高中选修2人教 【寒假专版】 词汇变形及词缀精讲 名词形式：reason(原因：理由) 动词形式：reason(推理；论证) 构词解析 后缀-able:加在动词后构成形容词，表“能够…的：值得…的”。 同类词：comfortable(舒适的)、enjoyable(愉快的) 例句：It's reasonable to ask for a discount if you buy in bulk. 真题链接（人教版高中选修2教材例句)：We need to find a reasonable solution to this problem. 3.expectation/.ekspek'ten/n.期望；预期：期待 词汇变形 动词形式：expect（期待：期望) 形容词形式：expected(预期的) 构词解析 后缀-ation:加在动词后构成名词，表“动作或过程”。 同类词：invitation(邀请)、education(教育) 例句：Her parents have high expectations for her academic performance. 真题链接（人教版高中选修2同步练习)：We_(expectation)that the project will be completed by next month..(答案：expect) 4.exp0sure/k'spaU39)n.接触；体验；暴露 词汇变形 动词形式：expose(使接触：暴露) 构词解析 前缀ex-:表“向外；出”；后缀-re:构成名词，表“行为或结果”。 同类词：pressure(压力)、failure(失败) 例句：Exposure to different cultures helps broaden our horizons. 真题链接（人教版高中选修2教材例句)：Long-term exposure to the sun can damage your skin. 5.dramatic/dr3'maetik/adj..巨大的：急剧的：戏剧（般）的 词汇变形 名词形式：drama(戏刷：戏剧性事件) 副词形式：dramatically(急剧地：显著地) 构词解析 后缀ic:加在名词后构成形容词，表“与…相关的：具有…性质的”。 同类词：historic（历史的)、magic(有魔力的) There has been a dramatic increase in online shopping in recent years. 真题链接（人教版高中选修2同步练习)：The city has changed(dramatic)since I left ten years ago.（答案：dramatically) 6.expense/k'spens/n.费用：花费；开销 词汇变形 动词形式：expend(花费；消耗) 2 高中选修2人教 【寒假专版】 词汇变形及词缀精讲 形容词形式：expensive(昂贵的) 构词解析 前缀ex-:表“向外；出”；后缀-ense:构成名词，表“花费”。 固定搭配：at the expense of(以…为代价) 例句：We need to reduce our daily expenses to save money. 真题链接（人教版高中选修2同步练习)：The trip was enjoyable,but it came at a high (expense) (答案：expense) 7.applicant/'eplikant/n.申请人 词汇变形 动词形式：apply(申请；应用) 名词形式：application（申请：应用) 构词解析 后缀-ant:加在动词后构成名词，表“做…的人”。 同类词：assistant(助手)、attendant(服务员) The company received over 100 applications from qualified applicants. 真题链接（人教版高中选修2同步练习）：She (applicant)for the job as a teacher last week. 案：applied) 8.advisor/ad'vaIZa(r)/h.顾问 词汇变形 动词形式：advise(建议；劝告) 名词形式：advice(建议；忠告) 构词解析 后缀-0：加在动词后构成名词，表“做…的人”。 同类词：actor(演员)、doctor(医生) The student sought help from her academic advisor to choose courses. 真题链接（人教版高中选修2教材例句)：You should follow the advisor's advice to plan your study 9.insight/'msat/m.洞察力：眼光 词汇变形 形容词形式：insightful(有洞察力的) 构词解析 前缀in-:表“向内：深入”：sight（视力：见解)。 固定搭配：gain insight into(深入了解) Traveling gives us insight into different cultures and lifestyles. 真题链接(（人教版高中选修2同步练习)：His(insight)comments helped us solve the problem. (答案：insightful) l0.departure/d'patr)/m.离开：启程；出发 词汇变形 动词形式：depart(离开：出发) 3 高中选修2人教 【寒假专版】 词汇变形及词缀精讲 构词解析 前缀de-:表“离开；向下”；后缀-ure:构成名词，表“行为或结果”。 同类词：departure(离开)、failure(失败) 例句：The departure of the flight was delayed due to bad weather. 真题链接（人教版高中选修2同步练习）：Wewill (departure)for Beijing early tomorrow morning. (答案：depart) 11.setting/'set/m.环境；背景：（小说等的）情节背景 词汇变形 动词形式：st(设置；安置) 构词解析 后缀-ig:加在动词后构成名词，表“动作或过程”。 同类词：building(建筑物)、teaching(教学) 例句：The novel is set in a small village,and the setting adds to its charm 真题链接（人教版高中选修2教材例句）：The story's setting is a mysterious island in the Pacific Ocean 12.grasp/gra:sp/t.理解：领会：抓紧 词汇变形 名词形式：grasp(抓住；理解) 形容词形式：graspable(可理解的；可抓住的) 构词解析 无明显前后缀，通过词性转换构成不同词形。 固定搭配：grasp the opportunity(抓住机会) 例句：It took her a while to grasp the main idea of the article. 真题链接（人教版高中选修2同步练习)：HIe has a good (grasp)of English grammar..（答案： grasp） 综合训练 一、 根据句意及汉语提示完成单词 1.The manager has high (期望)for the new project's success. 2.Early (to music helps children develop creativity. 3.Her sudden (离开)surprised all her colleagues in the office, 4.The novel's (is set in a small town during the 19th century. 5.Traveling to foreign countries can provide us with new (洞察力)into different cultures.. 6.The company offers a reasonable salary and good (福利)to its employees. 高中选修2人教 【寒假专版】 词汇变形及词缀精讲 二、用所给单词的适当形式填空 1. Students who are (motivate)to learn usually perform better in exams 2.The government has taken measures to reduce people's living (expense). 3.We need to find a more (reason)way to solve this environmental problem 4.Her (dramatic)improved performance won the praise of her teachers 5.The(apply)for the scholarship must submit their materials by Friday. 6.Regular (expose)to sunlight is necessary for Vitamin D synthesis. 7.The professor's (insight)analysis helped us understand the complex issue better. 8.You should consult your academic (advise)before choosing elective courses. 三、完成句子（每空一词） 1.父母对他的学业有很高的期望。 His parents his academic performance. 2.长期接触有害物质会损害健康。 Long-term harmful substances can damage health. 3.他的演讲给听众留下了深刻的印象。 His speech on the audience. 4.我们预计这个项目将在明年完成。 We the project completed by next year. 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 高中选修2人教 【寒假专版】 词汇变形及词缀精讲 Reading widely is essential for language learning.It not only increases vocabulary but also provides (expose)to different writing styles.Many students lack the (motivate)to read,which limits their progress.To solve this,teachers often recommend choosing (reason)interesting materials based on students'interests. A recent study shows that students with high(expect)for themselves tend to read more.They gain (insight)into various topics and improve their critical thinking skills.For example,read- ing novels helps readers understand different(set)and character emotions. Teachers also play a key role.A good teacher can act as an (advise),guiding students to select appropriate books.With consistent effort,students will find reading (drama)changes their language abilities.Remember,the (depart)from old habits is the first step toward success. 参考答案 I.根据句意及汉语提示完成单词 1.expectations 2.exposure 3.departure 4.setting 5.insights 6.benefits Ⅱ.用所给单词的适当形式填空 1.motivated 2.expenses 3.reasonable 4.dramatically 5.applicants 6.exposure 2 insightful 8.advisor I.完成句子 1.have high expectations for 2.exposure to 3.made a dramatic impression 4.expect;to be V.语篇填空 1.exposure 2.motivation 3.reasonably 4.expectations 5.insights 6.settings advisor 8.dramatically 9.departure 6