Unit 1 Our world三-2025-2026学年高中英语词汇变形及词缀精讲必修第一册（沪教版）

高中必修第一册沪教版 【词汇精讲】 Unit 1 Our world 词汇精讲 Unit 1 Our world 词汇变形及词缀精讲 全部单元单词 element/'elmmant/n.元素；要素attitude/'aetrtju:dn.态度：看法be keen on喜爱；对…着迷； behaviour/br'hervja()/n.行为：respect/r'spekt/n.尊重 有兴趣 举止 description/d'skpn/n.描述paper towel纸巾；毛巾纸 related'lertid山adj.相关的；有video clip视频片段：视频剪辑be ashamed of为…感到羞愧 联系的 time capsule时代文物贮藏器；on behalf of代表… lantern/'laentan/n.灯笼 时间胶囊 refer to描述：涉及：与…相关 tradition/hr3'dn/n.传统 inal总共 reflect/rI'flekt/v.显示，表明，hula hoop呼啦圈 表达 well off富有的；富裕的 词汇变形及词缀精讲 1.element/'elmmant//n.元素；要素 形容词形式：elementary(基本的：初级的) 构词解析：后缀-y:加在名词后构成形容词，表“与…相关的：具有…性质的”。 同类词：secondary(次要的)、imaginary(想象的) The elementary principles of chemistry are introduced in this chapter. 真题链接（沪教版高中必修第一册同步练习)：The_(element)rules of safety must be followed in the lab.(答案：elementary) 2.behaviour/br'hervja()/n.行为；举止 动词形式：behave(表现：行为举止) 副词形式：behaviourally(行为上地) 构词解析：词根behave(动词)+-iour（名词后缀，表“行为、状态”)→pehaviour:behave+y behaviourally. 例句：Teachers often encourage students to behave well in class.. 真题链接（沪教版高中必修第一册教材例句)：Good behaviour is important for building harmonious relationships. 3.related/r'letd/adj.相关的：有联系的 动词形式：relate(联系；讲述) 高中必修第一册沪教版 【词汇精讲】 Unit 1 Our world 名词形式：relation(关系；联系)、relationship(关系) 构词解析：前缀re-(表“回、再”)+late(源自拉丁语“携带”)→relate(联系)：relate+-ed(形 容词后缀)→related。 固定搭配：be related to（与…相关) 例句：The two events are closely related to each other. 真题链接（沪教版高中必修第一册同步练习)：Scientists are trying to_(relation)the new findings to previous research.(答案：relate) 4.tradition/tr3'dn/n.传统 形容词形式：traditional（传统的) 副词形式：traditionally(传统上地) 构词解析：词根tradit(传递)+-ion(名词后缀)→tradition:tradition+-al(形容词后缀)→traditional; +-ly→traditionally. Eating dumplings during Spring Festival is a traditional custom in China. 真题链接（沪教版高中必修第一册教材例句）：We should keep our traditional culture alive. 5.reflect/rI'flekt/v.显示，表明，表达 名词形式：reflection(反射；反思) 形容词形式：reflective(反射的；沉思的) 构词解析：前缀re-(表“回、反”)+flect(弯曲)→reflect(反射；反映)：reflect+-ion(名词后 缀)→reflection;+-ive(形容词后缀)→reflective。 例句：Her smile reflected her happiness at the news. 真题链接（沪教版高中必修第一册同步练习）：After the meeting,he sat in (reflect)on what had been discussed.(答案：reflection) 6.attitude/aetrtju:d/n.态度：看法 形容词形式：attitudinal(态度上的) 构词解析：词根apt(适应)+-itude(名词后缀，表“状态、性质”)→attitude;attitude+-al(形容 词后缀)→attitudinal。 固定搭配：attitude towards(对…的态度) 例句：A positive attitude can help you overcome difficulties.. 真题链接（沪教版高中必修第一册同步练习）：His(attitude)change surprised all his friends. (答案：attitudinal) 7.respect/rI'spekt/n.尊重；V.尊重 形容词形式：respectful(尊重的)、respectable(值得尊重的) 副词形式：respectfully(恭敬地) 构词解析：前缀re-(表“再、重复”)+spect(看)→respect(反复看→尊重)：respect+ful(形 容词后缀，表“充满…的”)→respectful;+-able(表“可…的”)→respectable。 例句：We should respect the elderly and help them when needed. 真题链接（沪教版高中必修第一册教材例句）：Being respectful to others is a basic social skil, 高中必修第一册沪教版 【词汇精讲】 Unit 1 Our world 8.description/d'skrIp.fn/n.描述 动词形式：describe(描述) 形容词形式：descriptive(描述性的) 构词解析：前缀de-(表“向下”)+scribe(写)→describe(写下一描述)：describe+-tion(名词 后缀)→description;+-ive（形容词后缀)→descriptive。 例句：Can you give a detailed description of the accident? 真题链接（沪教版高中必修第一册同步练习）：Please_(description)your ideal school in your composition.(答案：describe) 9.ashamed /a∫emd/adj.惭愧的；羞愧的 名词形式：hame(羞耻：羞愧) 副词形式：ashamedly(羞愧地) 构词解析：前缀a-(表“处于…状态”)+shame(羞耻)→ashamed(感到羞耻的)：shame+-ed (形容词后缀，表“感到…的”)。 固定搭配：be ashamed of（为…感到羞愧) 例句：He was ashamed of his rude behaviour at the party. 真题链接（沪教版高中必修第一册同步练习）：She loweredher head(ashamed)when she realized her mistake.(答案：ashamedly) l0.refer /ri'f3(/v.描述；涉及；参考 名词形式：reference(参考：提及) 形容词形式：referential(指称的：参考的) 构词解析：前缀re-(表“回、再”)+fer(携带)→refer(带回→参考；提及)：refer+-ence(名 词后缀)→reference。 固定搭配：refer to(查阅；提及：指的是) 例句：If you don't know the word,you can refer to a dictionary. 真题链接（沪教版高中必修第一册同步练习）：The professor made several (refer)to recent studies in his lecture.(答案：references) 综合训练 一、根据句意及汉语提示完成单词 1.The (towards learning English varies from student to student. 2.We should show()to different cultures and traditions. 3.Her article gives a detailed()of the ancient city. 4.The (元素)of water is hydrogen and oxygen. 5.His bad (行为)in public annoyed many people. 3 高中必修第一册沪教版 【词汇精讲】 Unit 1 Our world 二、用所给单词的适当形式填空 1.The (tradition)festival is celebrated with family gatherings and feasts. 2.She felt (ashamed)of lying to her parents about her exam results. 3.The data (reflect)the current trends in the global economy. 4.The teacher's (attitude)change made the class more active. 5.We need to find (relate)between the two historical events. 6.He spoke (respectful)to the elderly woman sitting next to him. 7.The book includes a (describe)of the local customs and beliefs. 8.After the trip,she wrote a (reflect)essay about her experiences. 三、完成句子（每空一词） 1.这两个问题是密切相关的。 The two problems closely each other. 2.我们应该保持传统习俗的活力。 We should keep the alive. 3.她的微笑反映了她内心的喜悦。 Her smile her inner 4.他对这个决定持积极态度。 He has a positive the decision. 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。 高中必修第一册沪教版 【词汇精讲】 Unit 1 Our world Learning alanguage involves understanding its (element)rules and cultural background.Many students find it helpful to (refer)to dictionaries when encountering new words. (tradi- tion)teaching methods often focus on grammar,but modern approaches emphasize communication. A positive (attitude)towards mistakes is important for progress,as they are part of the learning process. Teachers encourage students to behave(polite)and show respect to others.For example,being (respectful)when listening to classmates'opinions helps build a harmonious class.Writing a (describe)of daily life can improve language skills,and(reflect)on one's learning process enhances self-awareness. 参考答案 I根据句意及汉语提示完成单词 6.attitude 7.respect 8.description 9.element 10.behaviour Ⅱ用所给单词的适当形式填空 1.traditional 2.ashamed 3.reflects 4.attitudinal 5.relations 6.respectfully 7.description 8.reflective L完成句子 1.are;related to 2.traditional customs 3.reflected;happiness 4.attitude towards V.语篇填空 1.elementary 2.refer 3.Traditional 4.attitude 5.politely 6.respectful 7.description 8.reflecting 5