Unit 2 Let's celebrate二-2025-2026学年高中英语词义辨析及同义替换精讲必修第二册（外研版）

高中外研版必修第二册 【精讲专版】 词义辨析及综合训练 精讲专版 (Unit 2)Let's celebrate! 词义辨析及综合训练 本单元核心词汇 一、 全部单元单词 polar/'paula()/adj.极地的 fancy/'faensi//ad.花哨的，别致花 roof /ru:f/n.(建筑物、汽车、帐的 decorate/dekareit/V.装饰，布 篷等的)顶，顶部 fancy dress化装服 置，美化 complain/kam'plem/v.抱怨，不guy/ga/n.(尤指青年)男子 riddle/'rd/n.谜，谜语 满，发牢骚 wave /werv/V.挥手，招手 competition /kDmps'tufn/n. warning/'wn/n.警告，警示，lantern/'laentan/n.灯笼 赛，竞赛 告诚 dessert/d'z3t/n.（饭后的)甜formal/'foml/adj.正式的 starving/'sta:v四/adj.挨饿的，食，甜品，甜点 host /haeust/n.东道主，主人 即将饿死的 attract'traekt/v.吸引，引起occasion'ke3/n.场合，时刻 indicate/'ndikert//v.表明，显示…的兴趣 request/r'kwest/n.请求，要求firework/'falaw3k/n.烟火，烟 词义辨析及同义替换 1.request/rI'kwest/n.请求，要求 词义辨析： request:正式用语，侧重“礼貌或正式的请求”，语气较委婉，可作名词或动词(request sth.to do sth.)。 ask:最常用词，泛指“询问、请求”，口语化，语气随意，搭配ask sb.for sth.。 同义替换： demand,appeal 例句： Students can make a request for extra help after class. 真题链接：（外研版高中必修第二册同步练习） The teacher received a from the students to postpone the exam. A.question B.request C.answer(答案：B) 高中外研版必修第二册 【精讲专版】 词义辨析及综合训练 2.formal/'fo:ml/adj.正式的 词义辨析： formal::强调“符合礼仪规范的、正式的”，反义词为informal,用于形容场合、服装、语言等。 official:侧重“官方的、法定的”，指与政府或机构相关的正式事务。 同义替换： ceremonial,proper 例句： We need to wear formal clothes to attend the graduation ceremony. 真题链接：（外研版高中必修第二册单元测试） The meeting will be held in a hall,so please dress neatly. A.formal B.casual C.noisy (答案：A) 3.att如act归'trkt/v.吸引，引起…的兴趣 词义辨析： attract:侧重“通过某种特质（如魅力、特色）吸引他人注意力”，搭配attract sb.'s attention draw:语气较弱，指“将注意力引向…”，常用draw attention to sth.。 同义替换： appeal to,fascinate 例句： The colorful lanterns attract many visitors during the festival 真题链接：（外研版高中必修第二册同步练习） Her beautiful voice a lot of people to the concert. A.attracted B.refused C.followed (答案：A) 4.decorate/'dekareit/v.装饰，布置，美化 词义辨析： decorate:指“用饰品、色彩等装饰物体或场所”，搭配decorate..with.。 adorn:较正式，侧重“为增添美感”，多用于文学性表达，如adorn a room with paintings。 同义替换： ornament,beautify 例句： We decorate the Christmas tree with lights and gifts every year. 真题链接：（外研版高中必修第二册单元测试） They will the classroom with balloons for the party. A.clean ,B.decorate C.build(答案：B) 5.0 ccasion/hkeI3m/n.场合，时刻 2 高中外研版必修第二册 【精讲专版】 词义辨析及综合训练 词义辨析： occasion:指“特定的时刻或场合”，可搭配on this/that occasion(在这/那种场合)。 situation: 侧重“所处的情况、形势”，指具体的情境或局面。 同义替换： event,moment 例句： On formal occasions,we should behave politely. 真题链接：（外研版高中必修第二册同步练习） Wedding is a special for everyone. A.occasion B.problem C.habit (答案：A) 6.host /haust/.n.东道主，主人 词义辨析： host:指“活动的主办方、主人”，对应词为guest(客人)，也可作动词表“主持”。 master:侧重“主人、雇主”，强调对事物的控制权，如the master of the house。 同义替换： organizer,entertainer 例句： China was the host of the 2008 Olympic Games. 真题链接：（外研版高中必修第二册单元测试） As the of the party,he welcomed all the guests warmly. A.host B.visitor C.stranger(答案：A) 7.indicate/'Indikert/v.表明，显示 词义辨析： indicate:指“通过迹象或数据显示某种情况”，较正式，如indicate a trend。 how:最常用词，泛指“展示、表明”，语气较随意，如show a result。. 同义替换： suggest,demonstrate 例句： The survey indicates that most students like online learning. 真题链接：（外研版高中必修第二册同步练习） The red light that the machine is not working A.indicates B.hides C.forgets (答案：A) 8.complain /kam'plen/v.抱怨，不满，发牢骚 词义辨析： complain:侧重“向他人诉说不满”，搭配complain to sb.about sth.。 grumble:指“低声抱怨、发牢骚”，语气较消极，如grumble about the weather。 高中外研版必修第二册 【精讲专版】 词义辨析及综合训练 同义替换： moan,whine 例句： She often complains about the heavy homework to her mother 真题链接：（外研版高中必修第二册单元测试） Don't about the problem;try to solve it instead. A.complain B.laugh C.think (答案：A) 9.competition/kDmp3'tn/n.比赛，竞赛 词义辨析： competition:指“多人或团队参与的竞争活动”，强调对抗性，如a singing competition。 contest:多指“技能或智力竞赛”，如a speech contest,规模可大可小。 同义替换： race,tournament 例句： There will be a English speaking competition in our school next month 真题链接：（外研版高中必修第二册同步练习） He won first prize in the swimming A.competition B.party C.meeting (答案：A) 10.wave/weIv/v.挥手，招手 词义辨析： wave:指“用手或手臂挥动”，表示打招呼或示意，搭配wave at/tosb.。 shake:侧重“摇晃、抖动”，如shake hands(握手)、shake one's head(摇头)。 同义替换： signal,gesture 例句： The children waved to their parents when they got on the bus. 真题链接：（外研版高中必修第二册单元测试） She goodbye to us as the train left the station. A.waved B.shouted C.cried(答案：A) 1l.fancy/faensi/adj.花哨的，别致的 词义辨析： fancy:指“装饰华丽的、精致的”，含“高档或不寻常”意味，如fancy dress(化装服)。 decorative:侧重“装饰性的”，指物品用于美化环境，无实用功能，如decorative flowers。 同义替换： ornate,stylish 4 高中外研版必修第二册 【精讲专版】 词义辨析及综合训练 例句： She wore a fancy dress to the New Year's party. 真题链接：（外研版高中必修第二册同步练习） The pattern on the wall makes the room look beautiful A.fancy B.simple C.plain (答案：A) 12.warning /'wo:n/n.警告，警示，告诫 词义辨析： warning::指“预先提醒可能发生的危险或错误”，可作可数名词，如a warning sign。 caution: 较正式，侧重“谨慎、小心”，强调避免风险，如exercise caution(保持谨慎)。 同义替换： alert,notice 例句： The teacher gave him a warning for being late again 真题链接：（外研版高中必修第二册单元测试） The sign on the wall is a about wet floors. A.warning B.greeting C.invitation (答案：A) 综合演练 综合练习 一、 单项选择 1.The company received a from customers to improve the product quality. A.question B.request C.answer 2.We need to wear clothes for the job interview to make a good impression A.formal B.casual C.noisy 3.The bright colors of the advertisement many passers-by's attention. A.attracted B.refused C.followed 4.They plan to the hall with flowers and balloons for the wedding. 5 高中外研版必修第二册 【精讲专版】 词义辨析及综合训练 A.clean B.decorate C.build 5.New Year's Eve is a special for family gatherings A.occasion B.problem C.habit 6.As the of the conference,our school prepared comfortable rooms for all guests. A.host B.visitor C.stranger 7.The data collected from the survey that most people prefer online shopping. A.indicates B.hides C.forgets 8.Don't about the bad weather;let's enjoy the indoor activities instead. A.complain B.laugh C.think 9.She won the first prize in the national piano last year. A.competition B.party C.meeting 10.The little girl to her father until the train was out of sight. A.waved B.shouted C.cried 二、根据句意及汉语提示完成单词 1.The teacher asked us to make a (请求)for extra time to finish the project. 2.The president will give a_ (正式的)speech at the opening ceremony. 3.The cute panda in the zoo (吸引)thousands of visitors every day. 4.We usually (our house with red lanterns during the Spring Festival. 6 高中外研版必修第二册 【精讲专版】 词义辨析及综合训练 5.On this special (场合)，we should express our thanks to our parents. 6.China was the (东道主)of the2022 Winter Olympic Games.. 7.The thermometer (that the temperature will drop below zero tomorrow. 8.Many students」 (about the heavy workload to their teachers. 9.Our school will hold an English speaking(next month 10.He (goodbye to his friends before getting on the plane. 三、用所给单词的适当形式填空 1.The students made a(request)to postpone the exam 2.We need to wear. (formal)clothes to attend the graduation ceremony. 3.The beautiful scenery in the mountains(attract)many photographers last year 4.She enjoys」 (decorate)her room with posters of her favorite singers. 5.On important (occasion),people usually send gifts to each other. 6.The city will (host)an international art festival next summer. 7.The survey results (indicate)that more than 80%of students like PE class. 8.My mother often (complain)about the high price of vegetables 9.He practiced hard and finally won the(competition) 10.The children (wave)to their teacher when the school bus arrived. 四、完成句子（每空一词) 1.这位顾客向经理提出了一个礼貌的请求。 The customer made a polite to the manager 2.在正式场合，我们应该使用正确的礼仪。 We should use proper manners on 3.这家新开的餐厅以其美味的食物吸引了很多顾客。 The new restaurant many customers its delicious food. 4.他们用彩色气球装饰了教室，为晚会做准备。 They the classroom colorful balloons for the party. 7 高中外研版必修第二册 【精讲专版】 词义辨析及综合训练 5.作为聚会的主人，他热情地欢迎了每一位客人。 As the of the party,he warmly welcomed every guest 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。 Students often have different needs in their studies.Last week,our class held a meeting and many students made a (1)(request/ask)for more after-school tutoring.The teacher agreed and de- cided to organize a study group.To make it more(2)(formal/informal),we will meet in the school library every Friday afternoon. The library is a quiet place that(3)(attracts/draws)many students who love reading.We plan to(4)(decorate/adorn)the study corner with green plants to create a comfortable environment. This special(5)(occasion/situation)will help us improve our grades together. Our monitor,as the (6)(host/master)of the study group,will collect everyone's questions in advance.The teacher said the feedback from students will (7)(indicate/show)which subjects we need to focus on.No one should (8)(complain/grumble)about the extra work;instead, we should work hard to win the school's academic(9)(competition/contest).Before the first meeting,everyone (10) (waved/shook)hands and promised to support each other 参考答案 I.单项选择 1.B2.A3.A4.B5.A6.A7.A8.A9.A10.A Ⅱ根据句意及汉语提示完成单词 1.request 2.formal 3.attracts 4.decorate 5.occasion 6.host 7.indicates 8.complain 9.competition 10.waved ⅡI用所给单词的适当形式填空 1.request 2.formal 3.attracted 4.decorating 5.occasions 6.host 7.indicate 8.complains 9.competition 10.waved V.完成句子 1.request 2.formal occasions 3.attracts;with 4.decorated;with 5.host V语篇填空 1.request 2.formal 3.attracts 4.decorate 5.occasion 6.host 7.indicate 8.complain 9.competition 10.shook 8