Unit 3 Times change一-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第二册（外研版）

高中外研版选择性必修第二册 Unit3词汇变形及词缀精讲 Unit 3 【Unit3】Times change! 词汇变形及词缀精讲 全部单元单词 decade/dekerd/n.十年；十年a bunch of一群 销售员 期 dusy/'dsti/adj.布满灰尘的 leadership/'li:dajp/n.领导；领 legendary/'led3ndri/adj.大名shelf小elf/n.搁板，架子 导地位 鼎鼎的，传奇式的 furniture/f3nter/n.家具 organic:'gaenik/adj.有机的： fixture/'fikst/a()/n.固定存在 mist/mIst/n.薄雾，雾霭 绿色的 物 brick /brik/n.砖，砖块 recital/r'satl/n.朗诵会 elderly/'eldali/adj.年老的 exterior/k'straria(r)/n.外部，外jazz/d3z/n.爵士乐 tablet/'tablat/n.平板电脑 观 pop up突然出现，冒出来 sympathy/'smpaθi/n.同情 stationery/'steifanri/n.文具 bunch /bant/n.一群，一伙 saleswoman /'serlzwoman/n. 词汇变形及词缀精讲 1.elderly/eldali/adj.年老的 名词形式：elder(长辈；年长者) 构词解析：后缀-y:加在名词后，构成形容词，表”具有…性质的”。 同类词：friendly(友好的)、lively(活泼的) 例句：The elderly man often walks in the park with his dog. 2.sympathy/'smpa0i/n.同情 形容词形式：sympathetic(同情的：有同情心的) 副词形式：sympathetically(同情地) 构词解析：前缀sym-(=ym-):表”共同、一起”：后缀-y构成名词：-etic构成形容词；y构成副 词。 例句：She showed great sympathy for the homeless children. 3.dusty/dasti/adj.布满灰尘的 名词形式：dust(灰尘：尘土) 动词形式：dust(拂去灰尘) 构词解析：后缀-y:加在名词后，构成形容词，表”多…的；有…性质的”。 1 高中外研版选择性必修第二册 Unit3词汇变形及词缀精讲 同类词：cloudy（多云的)、rainy(下雨的) 例句：The books on the shelf were covered in dusty layers.. 4.leadership/'li:dejp/n.领导：领导地位 动词形式：lead(领导：带领) 名词形式：leader(领导者) 构词解析：后缀-shp:加在名词后，构成抽象名词，表”状态、身份、技能”。 同类词：friendship（友谊)、membership（会员资格) 例句：His strong leadership helped the team win the competition. 5.organic月：'gaenIk/adj..有机的：绿色的 名词形式：ogan(器官；机构) 副词形式：organically(有机地；自然地) 构词解析：前缀og-（器官)：后缀-ic:加在名词后，构成形容词，表”与…有关的：具有… 性质的”。 例句：Organic vegetables are grown without harmful chemicals. 6.legendary/'led39ndri/adj.大名鼎鼎的，传奇式的 名词形式：legend(传说：传奇故事) 构词解析：后缀-y:加在名词后，构成形容词，表”与…有关的：具有…性质的’。 同类词：revolutionary(革命的)、imaginary(想象的) 例句：The legendary singer's concerts are always sold out. 7.exterior/k'st3riar)/n.外部，外观 形容词形式：exterior(外部的；外表的) 反义词：interior(内部；内部的) 构词解析：前缀ex-:表”向外、外部”；后缀-ior:构成名词或形容词，表”比较级”或…的”。 例句：The exterior of the old building was painted white. 8.stationery/'sterfanri/n.文具 形近词：stationary(adj.静止的：固定的) 构词解析：后缀-y:加在名词后，构成集合名词，表”总称”。 同类词：jewellery(珠宝)、machinery(机械) 例句：She bought a set of stationery for her new semester. 9.recital /rI'satl/n.朗诵会 动词形式：recite(背诵：朗诵) 构词解析：后缀-：加在动词后，构成名词，表”动作、过程或结果”。 同类词：arrival(到达)、refusal(拒绝) 例句：The piano recital will be held in the school hall next week. 10.fixture/'fikstfa()/n.固定存在物 动词形式：fix(固定安装) 2 高中外研版选择性必修第二册 Unit3词汇变形及词缀精讲 形容词形式：fiⅸed(固定的：确定的) 构词解析：后缀-ture:加在动词后，构成名词，表”行为的结果或状态”。 同类词：mixture(混合物)、structure(结构) 例句：The bookshelf has become a fixture in our living room. 1l.decade/dekerd/n.十年；十年期 构词解析：前缀dec-:表”十”：后缀-ade:构成名词，表时期、集体”。 同类词：century(世纪，cent-表”百')、millennium(千年，mill-表，千”) 例句：Great changes have taken place in our city in the past decade. 12.pop up突然出现，冒出来 名词形式：popup(弹出窗口：临时店铺) 构词解析：副词up:表”向上：出现”。 例句：New problems always pop up when we least expect them. 综合训练 一、 根据句意及汉语提示完成单词 6.The company's success is largely due to his excellent ) 7.We should show (同情)for those who are in trouble. &.My grandmother prefers buying__(有机的)vegetables in the market. 9.The old castle has a beautiful()with unique architecture. 10.She has collected various kinds of()since she was a child. 二、用所给单词的适当形式填空 6.The (legend)actor has won many international awards in his career. 7.After the long journey,the(dust)windows need to be cleaned immediately. 8.The team's victory was achieved through strong_ (lead) 9.The artist believes that true art comes from (nature)inspiration 10.She (sympathy)nodded her head when hearing about his misfortune. 三、完成句子（每空一词） 3 高中外研版选择性必修第二册 Unit3词汇变形及词缀精讲 5.这座老建筑的外观去年被重新粉刷了。 The of the old building last year. 6.过去十年里，我们城市发生了巨大的变化。 Great changes in our city in the past 7.这家书店已经成为社区里的一个固定存在。 The bookstore has become a in the community. 8.她在音乐会上的朗诵赢得了观众的热烈掌声。 Her at the concert won warm applause from the audience. 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。 Over the past (decade),more people have realized the importance of healthy eating.They choose (organ)food to avoid harmful chemicals.Mrs.Smith,an (elderly)woman in our neighborhood,is one of them.Every morning,she goes to the market to buy fresh vegetables and fruits.She often says that (health)food is the key to a long life.Last month,a new organic store (popup)near our community.It sells various kinds of organic products,from vegetables to snacks.The store's (exterior)is decorated with green plants,making it very attractive.Many residents,including Mrs.Smith,have become regular customers there.They believe that supporting organic farming helps protect the environment (nature) 参考答案 I.根据句意及汉语提示完成单词 6.leadership 7.sympathy 8.organic 9.exterior 10.stationery II.用所给单词的适当形式填空 6.legendary 7.dusty 8.leadership 9.natural 10.sympathetically I.完成句子 5.exterior;was painted 6.have taken place;decade 7.fixture 8.recital V.语篇填空 1.decade 2.organic 3.elderly 4.healthy 5.popped up 6.exterior 7.naturally