Unit 4 Review-2025-2026学年八年级下册英语词义辨析及同义替换精讲（教科版）

8年级下册教科版 【复习专版】 词义辨析及同义替换精讲 复习专版 【Unit4 Review 词义辨析及同义替换精讲 本单元核心词汇 一、全部单元单词 beginner /bI'gnar)/n.初学者；Iist1st/n.清单；列表V.列清frozen/'frauzn/adj.冷冻的：结 新手 单：列举 冰的：冻僵的V.冻结：结冰 world record/w3ld'reko:d/短语owner/'aona)/n.物主；所有人(freeze的过去分词) 世界纪录 blooming/'blu:mm/adj.盛开的；tough /tAf/adj.坚韧的；坚固的： challenge/'tfaelmd/n.挑战；艰繁荣的v.开花(bloom的现在困难的 巨任务V.挑战：质疑 分词) 词义辨析及同义替换 1.challenge/'tfaelmd3n.挑战；艰巨任务v.挑战：质疑 词义辨析： challenge(n.):侧重指“需要努力克服的困难任务”，或“对某事的真实性、合法性提出质疑”。 difficulty:泛指“困难”，语气较弱，可指具体障碍或抽象难题。 同义替换： (n.):difficulty,task;(v.):question,dispute 例句： Climbing the mountain is a big challenge for beginners. 真题链接：（教科版初中8下同步练习） She accepted the-and decided to finish the work alone. A.challenge B.hobby C.mistake(答案：A) 2.tough /tAf/adj.坚韧的；坚固的；困难的 词义辨析： togh:可形容物体“坚固的”、人“坚韧的”，或任务“困难的”，强调“需要毅力克服”。 difficult:仅指“困难的”，侧重需要脑力或体力努力，应用范围更广。 同义替换： difficult,hard,strong 8年级下册教科版 【复习专版】 词义辨析及同义替换精讲 例句： The tough material can withstand high temperatures. 真题链接：（教科版初中8下单元测试) It's a-problem,but we must solve it quickly. A.simple B.tough C.easy (答案：B) 3.0wmer/'ana)/n.物主；所有人 词义辨析： owmr:侧重指“法律上或事实上的拥有者”，直接对应物品的归属。 possessor:更正式，强调“对某物的实际占有”，不一定是合法拥有者。 同义替换： possessor,holder 例句： The owner of the house is traveling abroad now. 真题链接：（教科版初中8下期末复习题） -Who is the of this new bike?-It's my brother's. A.owner B.writer C.teacher （答案：A) 4.ist11st/n.清单；列表V.列清单；列举 词义辨析： list(v.):指“把事物按顺序写下来”，形成书面或电子清单。 enumerate:更正式，强调“逐一详细列举”，多用于书面语。 同义替换： (v.):enumerate,catalog:(n.):inventory,record 例句： Please list all the items you need to buy. 真题链接：（教科版初中8下同步练习） She_the names of the students on the blackboard. A.forgot B.listed C.drew (答案：B) 5.frozen/'frauzn/adj.冷冻的：结冰的：冻僵的 词义辨析： frozens:指“被冻结的”，可形容食物“冷冻的”、水“结冰的”，或人“冻僵的”，是freeze的过 去分词作形容词。 icy:仅指“覆盖冰的”或“冰冷的”，如icy roads(结冰的路面)。 同义替换： icy,freezing 例句： The frozen lake is safe to skate on now. 2 8年级下册教科版 【复习专版】 词义辨析及同义替换精讲 真题链接：（教科版初中8下单元测试） The vegetables taste fresh after being cooked. A.fresh B.frozen C.hot(答案：B) 6.blooming/'blu:mm/adj.盛开的；繁荣的 词义辨析： blooming::形容花朵“盛开的”，或事业、时期“繁荣的”，是bloom的现在分词作形容词。 flowering:仅指“开花的”，侧重植物处于开花状态，如flowering trees(开花的树)。 同义替换： flourishing,blooming 例句： The garden is full of blooming roses in spring. 真题链接：（教科版初中8下阅读理解) The_season brings colorful flowers to the park. A.blooming B.snowy C.windy (答案：A) 7.beginner /bi''gma(r)/n.初学者：新手 词义辨析： beginner:指“刚开始学习某项技能或活动的人”，强调“入门阶段”。 novice:更正式，指“缺乏经验的新手”，可用于专业领域。 同义替换： novice,learner 例句： This book is suitable for beginners in English. 真题链接：（教科版初中8下同步练习） As a_,he needs more practice to improve his skills. A.beginner B.expert C.teacher(答案：A) 8.world record /w3:ld'rek:d/短语世界纪录 词义辨析： world record:特指“在全球范围内公认的最高成就”，如体育、科学等领域。 record:泛指“记录”，可指个人、地区或行业的最高水平，范围更广。 同义替换： global record,world best 例句： He broke the world record in the 100-meter race. 真题链接：（教科版初中8下听力理解） She set a newfor swimming across the lake A.world record B.school rule C.family plan (答案：A) 3 8年级下册教科版 【复习专版】 词义辨析及同义替换精讲 综合演练 综合练习 一、 单项选择 1.Learning to play the piano is a big_for a 5-year-old child. A.challenge B.difficulty C.hobby 2.Theproblem requires us to think carefully before solving it. A.simple B.tough C.easy 3.My uncle is the_of the small shop near our school A.owner B.possessor C.writer 4.Please_the books you want to borrow from the library. A.forget B.list C.draw 5.We bought some_fish from the supermarket for dinner. A.fresh B.frozen C.hot 6.The_cherry blossoms attract many visitors every spring. A.blooming B.flowering C.snowy 7.As a-in painting,she needs more practice to improve her skills. A.beginner B.expert C.teacher 8.He tried to break thein the high jump but failed this time A.record 4 8年级下册教科版 【复习专版】 词义辨析及同义替换精讲 B.worldrecord C.school rule 二、根据句意及汉语提示完成单词 1.The()of the lost dog is looking for it everywhere 2.Please make a()of the things you need to take for the trip 3.The lake is_(结冰的)in winter,so we can skate on it. 4.Climbing Mount Qomolangma is a great_()for many climbers. 5.The_(盛开f的)roses in the garden smell very sweet. 6.This kind of_(坚韧的)material is used to make outdoor tents. 三、用所给单词的适当形式填空 1.The gardener is_(list)the names of the flowers in the greenhouse. 2.These(freeze)dumplings taste delicious after being boiled. 3.The_(own)of the bookstore often gives discounts to students. 4.She is a_(begin)in swimming and needs a coach to teach her 5.The(bloom)period of lotus flowers usually lasts two months. 四、完成句子 1.It's not easy for a_(初学者)to learn English grammar well. 2.The workers are trying to solve this一（困难的）problem. 3.Don't forget to一（列清单）the homework before leaving school. 4.The_(冷冻的)meat should be thawed before cooking. 五、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。 8年级下册教科版 【复习专版】 词义辨析及同义替换精讲 Mr.Smith is the(own)of a small farm.Every spring,he plants many fruit trees,and in summer, the garden is full of(bloom)flowers.Last winter,the river near his farm was(freeze),and he even skated on it.This year,he faces a new-(challenge):to grow organic vegetables.He made a (list)of the tools he needs and asked a-(begin)farmer to help him. 参考答案 I单项选择 1.A2B3.A4.B5.B6.A7.A8B L.根据句意及汉语提示完成单词 1.owner 2.list 3.frozen 4.challenge 5.blooming 6.tough II.用所给单词的适当形式填空 1.listing 2.frozen 3.owner 4.beginner 5.blooming V.完成句子 1.beginner 2.tough 3.list 4.frozen V.语篇填空 1.owner 2.blooming 3.frozen 4.challenge 5.list 6.beginner 6