Unit 3 The way we are 二-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（沪教版）

高中必修第三册沪教版 【寒假专版】E版词汇变形及词缀精讲 寒假专版 【Unit3】The way we are二 词汇变形及词缀精讲 全部单元单词 extra/'ekstra/adj.额外的：附加到：观察 symbol/'smbl/n.象征：标志 的 sort/sot/n.种类；类别 wedding/'wedm/n.婚礼；结婚 effort/'eft/n.努力：费力：费impression/m'prefn/n.印象；庆典 力的事 感觉 curl /k3/v.使卷曲：烫卷；缠 head /hed/v.主管：领导；居react/ri'ekt/v.反应：作出回应绕 …之首 subject/'sAbd3ekt/n.科目；主natural/'naetfral/adj.天然的： individual/,ndr'vId3ual/adj.单题 自然的 独的：个别的 emphasize/'emfasaiz/v.强调； pattern/'pet/n.图案样式着重 observe /ab'z3v/v.看到：注意suit/sut/n.西装；西服 词汇变形及词缀精讲 1.individual/,Ind'vd3us/adj.单独的；个别的 名词形式：individual(个人；个体) 副词形式：individually(单独地：个别地) 构词解析：前缀in-:表“不、非”；divid(e)(划分)：后缀-ual:构成形容词，表“具有…性质 的”。整体含义为“不可分割的”，引申为“单独的”。 同类词：dividual(可分割的)→individual(不可分割的→单独的) 例句：Each individual student has different learning needs,. 真题链接（沪教版高中必修第三册同步练习)：The teacher talked to the students (individual) after class.(答案：individually) 2.observe/Ab'Z3v/v.看到：注意到：观察 名词形式：observation(观察；观测) 形容词形式：observant(善于观察的) 构词解析：前缀ob-:表“朝向、对着”；serv(e)(服务：保持)：后缀-ation:构成名词，表“动作 或过程”；-at:构成形容词，表“具有…性质的”。 例句：We should observe the rules in public places. 高中必修第三册沪教版 【寒假专版】 ,E版词汇变形及词缀精讲 真题链接（沪教版高中必修第三册教材例句）：Scientists spend years (observe)the behavior of animals in the wild.(答案：observing) 3.impression/im'pren/n.印象；感觉 动词形式：impress(给…留下深刻印象) 形容词形式：impressive(令人印象深刻的) 构词解析：前缀im-:表“进入、向内”；press(压；按)：后缀-ion:构成名词，表“动作或结果”； -ive:构成形容词，表“具有…性质的”。 例句：Her kindness left a deep impression on me. 真题链接（沪教版高中必修第三册同步练习）：The speech by the scientist was so (impress)that everyone clapped warmly..(答案：impressive) 4.react/ri'ekt/v.反应；作出回应 名词形式：reaction(反应：回应) 形容词形式：reactive(反应的；易反应的) 构词解析：前缀e-:表“回、向后”；act(行动；做)：后缀-ion:构成名词，表“动作或结果”； ive:构成形容词。 例句：How did she react to the news? 真题链接（沪教版高中必修第三册同步练习）：The_ (react)of the audience showed that the performance was successful.(答案：reaction) 5.emphasize/'emfasaiz/v.强调：着重 名词形式：emphasis(强调：重点) 构词解析：前缀em-:表“使进入某种状态”；phas(is)(相位；阶段)：后缀-ize:构成动词，表 “使…”。 例句：Teachers always emphasize the importance of reading, 真题链接（沪教版高中必修第三册教材例句）：The report places great_(emphasize)on environ- mental protection.(答案：emphasis) 6.natural/'natr/adj.天然的：自然的 名词形式：nature（自然：天性) 副词形式：naturally(自然地：天生地) 构词解析：nature（自然)：后缀-al:构成形容词，表“有关…的”；y:构成副词。 例句：It is natural for children to be curious about the world. 真题链接（沪教版高中必修第三册同步练习）：Plantsg实row better in__(nature)soil than in chemical fertilizer.(答案：natural) 7.subject/'sbd3ekt/n.科目；主题 形容词形式：subjective(主观的) 反义词：objective(客观的) 构词解析：前缀sub-:表“在…之下”；ject(投掷；扔)：后缀-ive:构成形容词。“被投掷在下 面的”→引申为“主题；受支配的”，subjective表示“主观的”（与“客观的”相对）。 高中必修第三册沪教版 【寒假专版】 E版词汇变形及词缀精讲 例句：Math is my favorite subject at school. 真题链接（沪教版高中必修第三册同步练习）：Different people have_(subject)opinions about the same movie.(答案：subjective) 8.symbol/'smbl/n.象征；标志 动词形式：symbolize（象征；代表) 形容词形式：symbolic(象征的：象征性的) 构词解析：sym-(共同)：bol(投掷：放置)；后缀-ize:构成动词：-ic:构成形容词。“共同放置 的标记”→象征。 例句：The dove is a symbol of peace.. 真题链接（沪教版高中必修第三册教材例句）：The red color(symbol)good luck in Chinese culture.(答案：symbolizes) 9.extra/ekstra/adj.额外的；附加的 副词形式：extra(额外地：特别地) 名词形式：extra(额外事物：附加物) 构词解析：前缀ex-:表“出、向外”；tra(=-trans,超过)。整体含义为“超出的”一额外的。 例句：I need to work extra hours to finish the project. 真题链接（沪教版高中必修第三册同步练习）：You have to pay_(extra)if you want a larger room. (答案：extra) l0.effort/efat/n.努力：费力；费力的事 形容词形式：effortless(不费力的：轻松的) 构词解析：ef.(=ex-,出)：fot(力量)：后缀-less:表“无…的”（反义后缀）。“付出力量”→ 努力；effortless即“无需费力的”。 例句：She made every effort to pass the exam. 真题链接（沪教版高中必修第三册同步练习）：After years of practice,playing the piano became (effort)for her.(答案：effortless) ll.pattern/'petn/n.图案；样式 动词形式：pattern(模仿：以…为模式) 构词解析：无明显前后缀，词根“pattern”本身表示“模式”，动词形式由名词转化而来。 例句：The dress has a beautiful flower pattern, 真题链接（沪教版高中必修第三册同步练习）：Young people often._(pattern)their behavior after their idols.(答案：pattern) 12.sort/sot/n.种类：类别 动词形式：sot（分类；整理) 构词解析：无明显前后缀，名词和动词同形，含义相关(“种类”→“分类”)。 例句：We need to sort the garbage into different groups. 真题链接（沪教版高中必修第三册教材例句）：This一(sort)of plant grows well in wet soil.(答 案：soIt) 3 高中必修第三册沪教版 【寒假专版】E版词汇变形及词缀精讲 13.curl/k3/v.使卷曲：烫卷：缠绕 名词形式：curl(卷曲：卷发) 形容词形式：curly(卷曲的) 构词解析：后缀y:加在名词后，构成形容词，表“具有…特征的”。 例句：She likes to curl her hair for parties. 真题链接（沪教版高中必修第三册同步练习)：The little girl has beautiful (curl)hair.(答案： curly) 14.sit/s1t/n.西装；西服 动词形式：suit(适合：使适应) 形容词形式：suitable(合适的：适宜的) 构词解析：后缀-bl:加在动词后，构成形容词，表“能…的：适合…的”。 例句：This coat suits you very well. 真题链接（沪教版高中必修第三册同步练习）：Is this book (suit)for students in Grade 10?( 案：suitable) 综合训练 一、 根据句意及汉语提示完成单词 1.The teacher's (of students'behavior helps improve teaching methods. 2.Her first (印象)of the city was that it was very modern. 3.The (of the market to the new policy was unexpected. 4.The report places great (强调)on the importance of education equality. 5.The dove is a (象征)of peace and freedom 6.Making cakes from scratch requires a lot of time and 二、用所给单词的适当形式填空 1.Each student has (individual)learning goals and needs. 2.The scientist spent years (observe)the migration of birds. 3.The movie's special effects were so(impress)that the audience was amazed. 4.How did the team (react)to the sudden change in the plan? 5.The company's decision was based on(nature)resources rather than man-made materials. 6.Different people have (subject)views on art and beauty. 高中必修第三册沪教版 【寒假专版】 E版词汇变形及词缀精讲 7.After months of practice,playing the guitar became (effort)for her. 三、完成句子（每空一词） 1.老师课后单独与每个学生交谈。 The teacher talked to each student after class. 2.红色在中国文化中象征好运。 The red color good luck in Chinese culture. 3.她的演讲如此令人印象深刻，以至于所有人都热烈鼓掌。 Her speech was that everyone clapped warmly. 4.付出努力的人终会成功。 People who will eventually succeed. 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。 Every_ (individual)has unique ways to learn.Some students prefer to study in groups,while others work better(individual).A recent study(emphasize)the importance of under- standing students'learning patterns.Teachers who are (observe)can adjust their methods to meet different needs.For example,visual learners may benefit from charts,while auditory learners react better to discussions.Such(react)shows that personalized teaching leaves a deep (impress)on students.Over time,learning becomes more natural and even_ (effort)for many. 参考答案 I.根据句意及汉语提示完成单词 1.observation 2.impression 3.reaction 4.emphasis 5.symbol 6.effort I.用所给单词的适当形式填空 1.individual 2.observing 3.impressive 4.react 5.natural 6.subjective 7.effortless IL.完成句子 1.individually 2.symbolizes 3.so impressive 4.make effort V.语篇填空 1.individual 2.individually 3.emphasizes 4.observant 5.reaction 6.impression 7 effortless