Unit 2 Animals B部分-2025-2026学年高中英语词汇变形及词缀精讲必修第二册（沪外版）

高中沪外版 【必修第二册】 Unit2 Animals B部分 词汇精讲 【Unit2】Animals B部分 词汇变形及词缀精讲 全部单元单词 reunite /ri:ju:'naIt/v. （使)strength/stre10/n.体力；力气；见等)暴露；露出真相；被知晓 重逢，再次相聚 力量 peck /pek/v.啄 retire /rI'taia(r)/v. (令)退release/rI'li:sv.释放；放走 la即1ep/n.(坐着时的)大腿部 休：（使）退体 nearby/nIe'baI/adj.附近的：邻Joao/3aU'a/若奥，热奥（葡萄 口bricklayer/'briklera(r)/n.砖近的 牙语，人名) 瓦工：瓦工 elderly/'eldali/adj.上年纪的Rio de Janeiro/'ri:auda ☐penguin/'pe]gw/n.企鹅 (婉辞，与old同义) d39nera/里约热内卢（巴西 death/deθ/n.生命的终止；死口migrate /mar'gret/v.(随季东南部港口城市) 亡状态：死：死亡 节变化)迁徙 Brazil /br3'zl/巴西（南美洲国 口feather /'fe()/n.羽毛：翎recall /ri'ko:l/v.回忆起；回想起家) 毛 ☐affectionate/e'fekfanat/adj.Dindim/dndm/丁丁（人名） diet/daIat//n.日常饮食：日常表示关爱的 食物 emerge'm3:d/v.(事实、意 词汇变形及词缀精讲 1.reunite/,iju:'nat/v.(使)重逢，再次相聚 名词形式：reunion(团聚；重逢) 构词解析： 前缀re-:表示“再次、重新”；unite(v.联合：团结)。 同类词：reappear(再次出现)、rebuild(重建) After years of separation,the family finally reunited during the Spring Festival. 真题链接（沪外版高中必修第二册同步练习)：The old friends planned a_(reunite)to celebrate their 20 th graduation anniversary.(答案：reunion) 2.retire'taar)/v.（令)退休；（使）退体 名词形式：retirement(退休：退职) 形容词形式：retired(退休的：退役的) 构词解析： 前缀re-:表示“回、退”；tire(v.疲劳)，字面义“使回到疲劳状态”，引申为“退休”。 高中沪外版 【必修第二册】 Unit2 Animals B部分 例句：My grandfather retired at the age of60 and now enjoys gardening, 真题链接（沪外版高中必修第二册教材例句）：After30 years of teaching,.she decided to take early (retire)).(答案：retirement) 3.death/de9/n.生命的终止；死亡状态；死：死亡 形容词形式：dead(死亡的：无生命的) 动词形式：die(v.死亡：消逝) 构词解析： 后缀-h:加在形容词后构成名词，表“状态、性质”。 同类词：growth(生长)、strength(力量) The doctor tried his best to save the patient's life,but he still faced death. 真题链接（沪外版高中必修第二册同步练习）：His一(die)was a great loss to the whole company.(答 案：death) 4.strength /strer)/n.体力；力气：力量 形容词形式：strong(强壮的；强烈的) 副词形式：strongly(强烈地：坚决地) 构词解析： 后缀h:加在形容词后构成名词，表“状态、性质”。 Regular exercise can improve both physical strength and mental health 真题链接（沪外版高中必修第二册教材例句）：She has a一(strong)of character that helps her overcome difficulties..（答案：strength) 5.release/r'li:s/v.释放；放走 名词形式：release(释放；发布) 构词解析： 前缀re-:表示“再次、向后”；lease(V.出租：租约)，字面义“放回租约状态”，引申为“释放”。 The police decided to release the prisoner after new evidence was found 真题链接（沪外版高中必修第二册同步练习）：The一(release)of the new software has attracted a lot of attention.(答案：release) 6.elderly/eldali/adj.上年纪的（婉辞，与old同义） 名词形式：elder(长辈；年长者) 名词复数形式：elders(长辈们) 构词解析： 前缀eldr:表示“年长的”；后缀ly: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) The volunteers often help elderly people with their daily shopping. 真题链接（沪外版高中必修第二册同步练习）：Respecting一(elder)is an important tradition in many cultures.(答案：elders) 7.recall /rI'ko:l/v.回忆起；回想起 2 高中沪外版 【必修第二册】 Unit2 Animals B部分 名词形式：recall(回忆：召回) 构词解析： 前缀re-:表示“再次、重新”；call(v.叫喊；召唤)，字面义“再次召唤”，引申为“回忆”。 例句：She couldn't recall the exact date of their first meeting 真题链接（沪外版高中必修第二册教材例句）：The一(recall)of the product was caused by a safety problem.(答案：recall) 8.emerge'm3:d3/v.(事实、意见等)暴露：露出真相；被知晓 名词形式：emergence(出现：浮现) 形容词形式：emergent（新兴的：紧急的) 构词解析： 前缀e(=ex-):表示“出、外”；merge(v.合并：融合)，字面义“从融合状态中出来”，引申为 “出现”。 New evidence emerged during the investigation,which changed the case. 真题链接（沪外版高中必修第二册同步练习）：The一(emerge)of new technologies has transformed our way of life.(答案：emergence) 9.diet/darat/n.日常饮食：日常食物 动词形式：diet(v.节食；按规定饮食) 形容词形式：dietary(饮食的；有关饮食的) 构词解析： 后缀-ay:加在名词后构成形容词，表“与…有关的”。 A balanced diet and regular exercise are important for good health 真题链接（沪外版高中必修第二册同步练习）：Doctors often give一(diet)advice to patients with high blood pressure.(答案：dietary) l0.migrate /mar'gret/v.(随季节变化)迁徙 名词形式：migration(迁徙；移居) 名词形式：migrant(移民；候鸟) 构词解析： 前缀migr-:表示“移动”；后缀-ate:构成动词：-tion构成名词；-ant构成表示“人/物”的名词。 例句：Many birds migrate to the south in winter to find warmer weather. 真题链接（沪外版高中必修第二册教材例句）：The annual.一(migrate)of salmon is a spectacular natural phenomenon.(答案：migration) ll.affectionate/A'fek∫enat/adj.表示关爱的 名词形式：affection(喜爱；感情) 副词形式：affectionately(深情地：亲切地) 构词解析： 前缀af.(=ad-):表示“向、靠近”；fect(做)：后缀-ion构成名词；-ate构成形容词；-y构成副词。 例句：The mother gave her child an affectionate hug before leaving 真题链接（沪外版高中必修第二册同步练习）：She looked at her pet dog一(affectionate)as it wagged 3 高中沪外版 【必修第二册】Unit2 Animals B部分 its tail.(答案：affectionately) l2.nearby/,nIa'ba/adj.附近的；邻近的 副词形式：nearby(在附近) 构词解析： near(adj.近的)+by(prep.在…旁边)，合成形容词/副词，表示“在附近的/地”。 例句：We decided to have a picnic in the nearby park. 真题链接（沪外版高中必修第二册同步练习)：They live一(nearby),so we can visit them easily.(答 案：nearby) 综合训练 一、 根据句意及汉语提示完成单词 6.Many birds begin their annual _(to warmer areas in autumn. 7.The_()of online shopping has made our life more convenient 8.She has a strong _(of will that helps her succeed. 9.The doctor gave some_(饮食的)advice to the patient with diabetes. 10.Respecting_()is a traditional virtue in Chinese culture. 二、用所给单词的适当形式填空 6.After the accident,the police ordered the(recall)of all affected cars. 7.My grandmother(retire)five years ago and now enjoys traveling. 8.The_(release)of the new album made the singer very popular. 9.The little girl looked at her mother(affectionate)while telling a story. 10.His sudden_(die)shocked everyone in the office. 三、完成句子（每空一词） 5.多年未见后，这对老朋友终于在聚会上一一（重逢） 6.为了保持健康，我们应该保持均衡的_（饮食）and exercise regularly. 7.这位一（退休的）教授仍然经常来学校参加学术活动. 8.警察在找到新证据后决定一（释放）那个无辜的人： 高中沪外版 【必修第二册】 Unit2 Animals B部分 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 year,billions of birds-(migrate)long distances to find food and breeding grounds.This amazing journey,known as bird_(migrate),requires great physical(strong).Scientists have studied this phenomenon for years,and new evidence_(emerge)recently about how birds navigate In a small town,volunteers often help_(elderly)people with their daily needs.Last week,they organized a_(reunite)for elderly residents who used to live in the same neighborhood.Many shared stories of their youth,and some even(recall)details they hadn't thought of in decades.The event was filled with laughter and-(affection),showing the importance of community connection. 参考答案 I.根据句意及汉语提示完成单词 6.migration 7.emergence 8.strength 9.dietary 10.elders Ⅱ.用所给单词的适当形式填空 6.recall 7.retired 8.release 9.affectionately 10.death I.完成句子 5.reunited 6.diet 7.retired 8.release V.语篇填空 1.migrate 2.migration 3.strength 4.has emerged 5.elderly 6.reunion 7.recalled 8.affection 5