Unit 5 Olympic History-Reading Further-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（重庆大学版）

高中重庆大学版 【词汇精讲】 选择性必修第二册 词汇精讲 Unit 5 Olympic History Reading Further 词汇变形及词缀精讲 全部单元单词 generation /,d3ens'reufn/n.- 利的：成功的 witness/wtns/v.n.目击：见 代：一代人 unique /ju'nik/adj.独特的：独证；证人：目击者 understanding/,nds'staendu)/一无二的 dynamic /dar'naemik/adj./n. n/adj.理解：凉解：了解的：通simplicity/sm'plrsati//n.简单：态的：充满活力的：动力：动态 情达理的 朴素：简易 straightforward /,streit'fo:wad/ commitment /ka'mitment/n. smoothness/'smu:nas/n.平滑：adj.简单的：直接的；坦率的 诺：献身；投入 流畅：平稳 deeprooted dip'ru:tId/adj. commit/k3'mt/v.承诺：犯（罪）：easiness/'i:zinas/n.容易：舒适；深蒂固的 把…托付给 从容 precious/'prefas/adj.珍贵的： carving/'kav则/n.雕刻品；雕hospitality/,hpspI'ai/n.好宝贵的 刻 客：殷勤：款待 cave /kerv/n.洞穴；山洞 ideal/ar'dal/adjn.理想的；完 triumphant /trar'mfnt/adj.胜美的；理想；典范 词汇变形及词缀精讲 1.generation/,d3en3'ren/n.一代；一代人 动词形式：generate(产生：引起) 形容词形式：generational（世代的；代际的) 构词解析：前缀gener--:表示“出生；产生”，词根-ate构成动词，后缀-ion构成名词，表“行为、 过程或结果”。 同类词：education(教育)←-educate(教育)、information(信息)←-inform(通知) 例句：The younger generation tends to be more open to new technologies. 真题链接（重庆大学版高中选择性必修第二册同步练习）：The invention of the Internethas (generation) a lot of changes in people's daily life.(答案：generated) 2.understanding/,nd'staend/n./adj.理解：谅解；了解的；通情达理的 动词形式：understand(理解；明白) 副词形式：understandably(可理解地) 构词解析：前缀under--:表示“在…之下；充分”，词根tand(站立)，后缀-ing构成名词或形容 高中重庆大学版 【词汇精讲】 选择性必修第二册 词，表“行为的结果或性质”。 同类词：meaning(意义)←-mean(意思是)、learning(学习)←-leam(学习) 例句：We need to have a better understanding of each other's cultures. 真题链接（重庆大学版高中选择性必修第二册教材例句）：She has an(understand)attitude towards her students'mistakes.(答案：understanding) 3.commitment/k3 mitment/n.承诺：献身；投入 动词形式：commit（承诺：犯（罪）：把…托付给) 形容词形式：committed(坚定的；忠诚的) 构词解析：前缀com-:表示“共同；完全”，词根mit(送：放出)，后缀-ment构成名词，表“行 为、结果或状态”。 同类词：development(发展)←-develop(发展)、agreement(同意)←agree(同意) 例句：Her commitment to the project made it a great success. 真题链接（重庆大学版高中选择性必修第二册同步练习）：He_(commit)himself to helping the poor when he was young.(答案：committed) 4.carving/'ka:I/n.雕刻品：雕刻 动词形式：cave(雕刻：切割) 构词解析：词根cave(雕刻)，后缀-ing构成名词，表“行为或行为的结果”。 同类词：building（建筑)←-build（建造)、drawing(绘画)←-draw(画) 例句：The museum has a collection of ancient stone carvings.. 真题链接（重庆大学版高中选择性必修第二册同步练习)：The artist spent three months (carve) a statue out of wood..（答案：carving) 5.unique /ju'nik/adj.独特的；独一无二的 副词形式：uniquely(独特地；唯一地) 名词形式：uniqueness(独特性) 构词解析：前缀uni-:表示“单一；唯一”，词根que(表性质)，后缀-e构成形容词，-y构成副词， -ness构成名词。 同类词：universe(宇宙)(uni-+verse“旋转”→“统一旋转的整体”)、unicycle(独轮车)(uni-+ cycle“轮子") 例句：Each person's fingerprints are unique. 真题链接（重庆大学版高中选择性必修第二册教材例句）：The city's_(unique)culture attracts millions of tourists every year..(答案：unique) 6.simplicity/sm'plsati/n.简单；朴素；简易 形容词形式：simple(简单的：朴素的) 副词形式：simply(简单地：仅仅) 构词解析：前缀sim-(同simple),词根plic(折叠)，后缀-ity构成名词，表“性质、状态”。 同类词：difficulty(困难)←-difficult(困难的)、curiosity(好奇)←一curious（好奇的) 例句：The beauty of the design lies in its simplicity. 真题链接（重庆大学版高中选择性必修第二册同步练习)：Please explain the theory in (simple) 高中重庆大学版 【词汇精讲】 选择性必修第二册 English.(答案：simple) 7.smoothness/'snu:dnas/n.平滑：流畅：平稳 形容词形式：smooth(平滑的：流畅的) 副词形式：smoothly(平滑地：顺利地) 构词解析：词根smooth(平滑的)，后缀-ness构成名词，表“性质、状态”。 同类词：quickness(迅速)←-quick(快的)、happiness(幸福)←一happy(快乐的) 例句：The smoothness of the silk makes it very comfortable to wear. 真题链接（重庆大学版高中选择性必修第二册同步练习）：The project went _(smooth)with everyone's effort..（答案：smoothly) 8.hospitality/hospr'taelti/n.好客；殷勤；款待 形容词形式：hospitable(好客的：热情友好的) 构词解析：前缀hospit.(同host,主人)，后缀-ality构成名词，表“性质、状态或行为”。 同类词：personality(个性)←-personal（个人的)、入nationality(国籍)←-national(国家的) 例句：The local people are famous for their warm hospitality. 真题链接（重庆大学版高中选择性必修第二册教材例句）：We were deeplymovedby the(hospitable) of the villagers.(答案：hospitality) 9.ideal/ar'dal/adj.n.理想的：完美的：理想；典范 副词形式：ideally(理想地：完美地) 名词形式：idealism(理想主义) 构词解析：前缀ide-(理念；思想)，后缀-al构成形容词或名词，表“有关…的：…物”。 同类词：original(原始的：原件)、natural（自然的：自然物) 例句：This house is ideal for a large family. 真题链接（重庆大学版高中选择性必修第二册同步练习)：_(deal),we should finish the task before Friday.(答案：Ideally) l0.witness/wtns/vh.目击；见证：证人；目击者 形容词形式：witnessed(被目击的；被见证的) 构词解析：前缀wit-(知道；看见)，词根nss(表“人或物”)，后缀-s构成名词复数或动词第三 人称单数（此处为名词/动词同形）。 同类词：witnesser(目击者，较少用)、witnessing（目击，动名词) 例句：The old man witnessed the changes in the city over the past50 years. 真题链接（重庆大学版高中选择性必修第二册同步练习）：The police are looking for(witness) to the accident.(答案：witnesses) l1.dynamic/da'nemk/adj.h.动态的：充满活力的：动力：动态 名词形式：dynamics(动力学；动态) 副词形式：dynamically(动态地；充满活力地) 构词解析：前缀dynam-（力量；动力)，后缀-ic构成形容词或名词，表“与…有关的；…学”。 同类词：static(静态的)、electric（电的) 3 高中重庆大学版 【词汇精讲】 选择性必修第二册 例句：China is a dynamic country with rapid economic growth 真题链接（重庆大学版高中选择性必修第二册教材例句）：The(dynamics)of the team have changed since the new coach arrived.(答案：dynamics) l2.straightforward/,strert'fo:wad/adj.简单的：直接的：坦率的 副词形式：straightforwardly(直接地；坦率地) 构词解析：前缀straight（直的)+forward（向前的)，合成形容词，表“直接向前的：不绕弯的”。 同类词：kind-hearted（好心的)、hardworking(勤奋的) 例句：He gave a straightforward answer to the question.. 真题链接（重庆大学版高中选择性必修第二册同步练习）：She explained the problem (straightforward) so that everyone could understand.(答案：straightforwardly) l3.deeprooted/,dip'u:tid/adj.根深蒂固的 动词短语：root deep(深深扎根) 构词解析：前缀deep(深的)+rooted(扎根的)，合成形容词，表“根扎得深 综合训练 一、根据句意及汉语提示完成单词 6.The company's success is built on its (承诺)to quality and customer service. 7.The local people's warm()made the tourists feel at home. 8.The (of this cultural heritage attracts visitors from all over the world. 9.The (of the ice allowed the skaters to glide easily. 10.We need to have a better()of the problem before solving it 二、用所给单词的适当形式填空 6.The new policy has(generate)a lot of discussion among experts. 7.Her (commit)to the job earned her the respect of her colleagues. 8.The artist spent months(carve)intricate patterns on the wooden box. 9.The (dynamic)of the team improved after they started working more closely together. 10. (ideal),we should start the project as soon as possible to meet the deadline. 三、完成句子（每空一词） 高中重庆大学版 【词汇精讲】 选择性必修第二册 5.年轻一代更容易接受新观念。 The younger is more open to new ideas. 6.互联网的发明给人们的生活带来了许多变化。 The invention of the Internet has many changes in people's lives. 7.他年轻时就致力于帮助贫困儿童。 He himself to helping poor children when he was young. 8.这个设计的美在于它的简洁。 The beauty of the design lies in its 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。 Cultural exchange plays a vital role in promoting mutual (understand)between nations.Young people,as the future(generation),often act as bridges in this process.Their (commit)to learning about different cultures helps build stronger connections. Take the example of a student exchange program.Participants from different countries live with local families,experiencing their daily life and (witness)the (unique)of each culture. The (hospitable)of the host families makes them feel welcome,while the (simplicity) of local customs often leaves a deep impression. Through such interactions,they gain a better (understand)of global (dynamic).Ideally, these experiences will inspire them to promote peace and cooperation in the future. 参考答案 I.根据句意及汉语提示完成单词 6.commitment 7.hospitality 8.uniqueness 9.smoothness 10.understanding Ⅱ.用所给单词的适当形式填空 6.generated 7.commitment 8.carving 9.dynamics 10.Ideally II.完成句子 5.generation 6.generated 7.committed 8.simplicity V.语篇填空 1.understanding 2.generation 3.commitment 4.witnessing 5.uniqueness 6.hospitality 7.simplicity 8.understanding 9.dynamics 5