Unit 3 The way we are一-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（沪教版）

高中沪教版（上海教育出版社） 【必修第三册】 词汇变形及词缀精讲 词汇精讲 【Unit3】The way we are 词汇变形及词缀精讲 全部单元单词 make-upI'mekp/n.化妆品 generation/.d3en3'reIn/n.一代绕 ideal/ar'di:ol/adj.完美的；理想人；一辈人 context/'kDntekst/n.上下文；语 的：最合适的 stretch/stretf/v.拉长；伸展：延境 short-term/Jb:t't3m/adj.短期伸 gender/'d3enda(r)/n.性别 的 elegant/'eligant/adj.优美的；文trend/trend/n.趋势；趋向；动 shar'e小ear)/v.分享；共享：共雅的 向 有 enable'nebl/v.使能够；给campus/kaempas/n.大学校园； normal/noml/adj.正常的：平…机会 校区 常的：标准的 vay'veari/v.(大小、形式等)identity/ar'dentati/n.身份：本身 shave/evlv.(须发)剃：刮：相异；变化 削 surround/s'rand/V.围绕：环 词汇变形及词缀精讲 1.ideal/ardi:a/adj.完美的：理想的：最合适的 名词形式：ideal(理想；典范) 动词形式：idealize(理想化；将…视为理想) 构词解析：后缀-：加在名词后构成形容词，表“具有…性质的”。 同类词：natural(自然的)、logical(逻辑的) 例句：Her ideal job is to work as a translator in an international company. 真题链接（沪教版高中必修第三册同步练习）：It is our_(idea)to build a world where everyone lives in peace and harmony.(答案：ideal) 2.normal/'n3ml/adj.正常的：平常的；标准的 名词形式：normality(常态；正常) 副词形式：normally 构词解析：后缀-l:构成形容词；ity是名词后缀，表“性质、状态”；y构成副词。 例句：It normally takes me30 minutes to get to school by bike. 真题链接（沪教版高中必修第三册教材例句）：After the storm,life returned to normal in the small town. 1 高中沪教版（上海教育出版社） 【必修第三册】 词汇变形及词缀精讲 3.elegant/eligent/adj.优美的：文雅的 名词形式：elegance(优雅；高雅) 副词形式：elegantly 构词解析：后缀-ant:构成形容词；-ance是对应的名词后缀；y构成副词。 同类词：important(重要的)→importance(重要性) She walked elegantly across the hall,attracting everyone's attention. 真题链接（沪教版高中必修第三册同步练习）：The actress isknown for her_(elegant)andkindness. (答案：elegance) 4.enable'nebl/v.使能够；给机会 形容词形式：able（能够的) 名词形式：ability(能力) 构词解析：前缀en-:表“使…成为；使…能够”；-ble是形容词后缀，表“能…的”。 固定搭配：enable sb.to do sth.(使某人能够做某事) The new technology enables us to communicate with people around the world easily. 真题链接（沪教版高中必修第三册同步练习）：Reading widely can(able)us to learn more about different cultures.(答案：enable) 5.vary/'veari/v.(大小、形式等)相异：变化 形容词形式：various（各种各样的) 名词形式：variety(多样性：种类) 构词解析：后缀-ous:构成形容词，表“多…的”；-ty是名词后缀。 固定搭配：a variety of=various(各种各样的) 例句：The prices of vegetables vary with the seasons. 真题链接（沪教版高中必修第三册教材例句）：There are various reasons why students choose to study abroad. 6.surround/s3'rand/v.围绕；环绕 形容词形式：surrounding(周围的) 名词形式：surroundings(环境) 构词解析：后缀-ing:构成形容词；-ings表“复数名词”，指“周围的事物或环境”。 The small village is surrounded by green mountains and clear rivers. 真题链接（沪教版高中必修第三册同步练习）：We should protect the natural (surround)for future generations.(答案：surroundings) 7.context/'kpntekst/n.上下文；语境 形容词形式：contextual(上下文的：语境的) 构词解析：前缀con-:表“共同、一起”；后缀-al:构成形容词，表“与…有关的”。 You need to understand the context before translating this sentence. 真题链接（沪教版高中必修第三册同步练习）：The meaning of the word“run”」 (context)depends on how it is used in a sentence.（答案：contextually) 2 高中沪教版（上海教育出版社） 【必修第三册】 词汇变形及词缀精讲 8.trend/rend/n.趋势：趋向；动向 动词形式：end(趋向：倾向，不及物动词) 形容词形式：trendy(时髦的：流行的) 构词解析：后缀-y:构成形容词，表“具有…性质的：时髦的”。 例句：Online shopping has become a growing trend in recent years. 真题链接（沪教版高中必修第三册同步练习）：Wearing casual clothes is_(trend)among young people this season.(答案：trendy) 9.identity/ar'dentati/n.身份：本身 形容词形式：identical(完全相同的；同一的) 动词形式：identify(识别；认出) 构词解析：前缀iden-(=sane):表“相同”；后缀-ity是名词后缀：-ical构成形容词；-ify构成动 词，表“使…成为”。 例句：She has to show her ID card to prove her identity at the airport. 真题链接（沪教版高中必修第三册同步练习）：Can you(identity)the differences between the two paintings?(答案：identify) l0.generation/.d3ena'reIn/n.一代人：一辈人 动词形式：generate(产生：引起) 形容词形式：generational(代际的；世代的) 构词解析：前缀gener-(=bith/produce):表“出生；产生”；后缀-ation是名词后缀，表“动作、过 程”；-al构成形容词。 There are often communication problems between different generations. 真题链接（沪教版高中必修第三册教材例句）：New technologies have generated many changes in our daily life. 11.short-term/∫bt't3:m/adj.短期的 反义词：long-tem（长期的) 构词解析：前缀shot-:表“短的”；-tem(=period):表“时期”；复合形容词，由“形容词+名 词”构成。 同类词：full-time（全职的)、part-time（兼职的) 例句：We need to make a short-.term plan for the next three months. 真题链接（沪教版高中必修第三册同步练习）：(short-.tem)goals are easier to achieve than long-term ones if you work hard.(答案：Shot-tern) 12.campus/'kaempas/n.大学校园；校区 形容词形式：campus(校园的，用作定语) 复合词：campus life(校园生活)、campus culture(校园文化) 构词解析：无明显前后缀，属于名词作定语构成复合词。 例句：Students are not allowed to ride electric bikes on campus, 真题链接（沪教版高中必修第三册教材例句）：Campus safety is always a top concern for both students and teachers. 3 高中沪教版（上海教育出版社） 【必修第三册】 词汇变形及词缀精讲 综合训练 一、 根据句意及汉语提示完成单词 1.The new policy will (使能够)more students to receive higher education. 2.The (多样性)of life on Earth is under threat due to environmental changes. 3.We should try to adapt to the new (环境)when moving to a new place. 4.The (of working from home has increased since the pandemic. 5.It's important to consider the historical (背景)when studying this event. 二、用所给单词的适当形式填空 1.Her (ideal)of a happy life includes a warm family and meaningful work.(ideal) 2.The temperature in this area(vary)greatly between day and night.(vary) 3.The hotel is located in a beautiful area with peaceful (surround).(surround) 4.The word's meaning can only be understood (context)by reading the whole paragraph.(con- text) 5.Young people are always eager to follow the latest (trend)in fashion.(trend) 三、完成句子（每空一词) 1.新技术使我们能够快速获取信息。 New technologies information quickly. 2.这个小镇被茂密的森林和清澈的溪流环绕。 The small town thick forests and clear streams. 3.不同年代的人对音乐有着不同的品味。 People from different have different tastes in music. 4.短期目标有助于我们逐步实现长期梦想。 goals help us achieve long-term dreams step by step. 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。 4 高中沪教版（上海教育出版社） 【必修第三册】 词汇变形及词缀精讲 Nowadays,online learning has become a popular (trend)among students.It (enable) them to study anytime and anywhere,which is especially helpful for those with busy schedules.The (vary)of courses available online allows students to choose what interests them most. However,studying online requires self-discipline.Without the(surround)of a classroom, some students may find it hard to focus.Teachers often remind students to understand the (context)of the materials and connect new knowledge with real life.By setting clear (short- term)goals,students can make steady progress and improve their learning (able)effectively. 参考答案 I根据句意及汉语提示完成单词 1.enable 2.variety 3.surroundings 4.trend 5.context Ⅱ用所给单词的适当形式填空 1.ideal 2.varies 3.surroundings 4.contextually 5.trends I.完成句子 1.enable us to get 2.is surrounded by 3.generations 4.Short-term V.语篇填空 1.trend 2.enables 3.variety 4.surroundings 5.context 6.short-term 7.ability 5