Unit 1 Across the globe二-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第三册（沪教版）

高中沪教版 【选择性必修第三册】 Unit 1 Across the globe 高中专版 【Unit1】Across the globe二 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 relevant/'relavant/adi.紧密相 *horizon /ha'raizn/n.地平线 niece /ni:s/n.侄女；外甥女 关的：切题的 mail /mer/n.邮件：信件：邮包：circus/'s3kosn.马戏表演 overcome/.av3'km/.克服；V.邮寄 bowling/'bal)/n.保龄球运动 解决 awesome/'o:sam/adj.极好的：令 geometry/d3i'Dmatri/n.几何 atmosphere /'aetmasfia)/n.气人惊叹的：使人惊惧的 (学) 氛：氛围；（围绕地球的）大气，eagle'i:gl/n.雕 budget/'bAd3t/n.预算 大气层 *hop /hpp/v.(轻快地)跳；快venue/veju:/n.活动场所 vocabulary /v?'kbj3 lari/n.(某速去某处 deadline/dedlam/n.最后期限； 人掌握或使用的)词汇；词汇量photographer/f'tografa()r/n.截止日期 wilderness/'wIldanas/n.荒无人摄影师：拍照者 subscribe/sab'skraib/v.订阅：订 烟的地区；荒野 nephew/nefju/n.侄子；外甥购；申请；预订 词义辨析及同义替换 1.relevant/relavant/adj.紧密相关的：切题的 词义辨析： relevant:侧重与特定主题、问题或情境“紧密相关的”，强调关联性和实用性，形容词。 related:含义更宽泛，指“有联系的”，可指直接或间接关联，不一定强调“切题”。 同义替换： related,pertinent 例句： The lecture provided relevant examples to explain the theory 真题链接：（沪教版高中选择性必修第三册同步练习） The teacher asked us to focus on the points to the topic A.relevant B.similar C.familiar (答案：A) 2.overcome/,Uv3kn/v.克服；解决 高中沪教版 【选择性必修第三册】 Unit 1 Across the globe 词义辨析： overcome: 侧重“战胜困难、障碍或负面情绪”，如恐惧、疾病等，强调过程的努力。 defeat:主要指“在竞争、战争中击败对手”，或“克服（抽象事物）”，但对象多为敌人或负面 力量。 同义替换： conquer,get over 例句： She managed to overcome her shyness and gave a confident speech. 真题链接：（沪教版高中选择性必修第三册单元测试） We should never give up when we difficulties in life. A.neet B.overcome C.create(答案：B) 3.atmosphere/'aetmasfia()r/n.气氛：氛围；（围绕地球的）大气，大气层 词义辨析： atmosphere:作“气氛”时，指特定环境中弥漫的情绪或氛围；作“大气”时，指地球周围的气 体层。 moo:侧重“人的情绪”或“整体基调”，如“愉快的心情”“悲伤的基调”。 同义替换： ambience,air 例句： The atmosphere in the classroom became lively after the teacher told a joke 真题链接：（沪教版高中选择性必修第三册期末复习题） The Lof the party was warm and friendly,making everyone feel at home. A.mood B.atmosphere C.feeling (答案：B) 4.vocabulary/va'kaebjalari/n.(某人掌握或使用的)词汇：词汇量 词义辦析： vocabulary:指“个人掌握的词汇总量”或“某一语言的词汇系统”，为集合名词。 word:泛指“单词”，为可数名词，侧重单个词汇。 同义替换： lexical,word stock 例句： Reading widely is a good way to expand your vocabulary 真题链接：（沪教版高中选择性必修第三册同步练习） To learn English well,you need to master a largeof words. A.vocabulary B.word C.language(答案：A) 5.awesome/'o:sam/adj.极好的；令人惊叹的：使人惊惧的 高中沪教版 【选择性必修第三册】 Unit 1 Across the globe 词义辨析： awesome::口语中常用，可指“极好的”（褒义）或“令人敬畏的”（中性），强调程度强烈。 amazing: 侧重“令人惊讶的、不可思议的”，情感色彩更积极，强调意外和赞叹。 同义替换： amazing,incredible 例句： The view from the mountain top was awesome 真题链接：（沪教版高中选择性必修第三册单元测试） -What do you think of the new movie?-It's!I want to watch it again A.awful B.awesome C.average (答案：B) 6.budget/'bad3t/n.预算 词义辨析： budget:指“预先制定的收支计划”，强调计划性和分配性，可作名词或动词。 expense::侧重“实际花费的钱”或“费用”，为名词，常指具体开销。 同义替换： financial plan,allocation 例句： We need to make a budget before traveling to control our expenses. 真题链接：（沪教版高中选择性必修第三册同步练习） The government has increased the for education this year. A.budget B.expense C.income (答案：A) 7.deadline/dedlamn/n.最后期限；截止日期 词义辨析： deadline:指“必须完成某事的最后日期”，强调时间的紧迫性和强制性。 due date:侧重“预计完成或交付的日期”，语气相对缓和，如作业、账单的到期日。 同义替换： time limit,cutoff date 例句： Don't forget the deadline for submitting the application is next Friday. 真题链接：（沪教版高中选择性必修第三册期末复习题） The for the essay is next Monday,so we must finish it this weekend A.deadline B.schedule C.period (答案：A) 8.subscribe/sab'skr ab/v.订阅；订购：申请；预订 词义辨析： subscribe:指“定期订阅报刊、杂志、服务”或“申请加入组织”，常与to搭配。 order:侧重“订购商品、服务”，强调一次性购买或指令，直接接宾语。 高中沪教版 【选择性必修第三册】 Unit 1 Across the globe 同义替换： sign up for,take out a subscription to 例句： I subscribe to several science magazines to keep up with new discoveries 真题链接：（沪教版高中选择性必修第三册同步练习） Many people to online courses to learn new skills in their free time. A.order B.subscribe C.buy (答案：B) 9.venue/venju:/n.活动场所 词义辨析： venue:指“举办活动的特定地点”，如会议、演出、比赛等的场地，正式用语。 place:泛指“地方、场所”，使用范围广，可指任何具体地点。 同义替换： location,site 例句： The wedding venue was decorated with beautiful flowers and lights 真题链接：（沪教版高中选择性必修第三册单元测试） We need to find a suitable for the school concert A.venue B.house C.room (答案：A) l0.nephew/'nefju./n.侄子；外甥 词义辨析： nephew:指“兄弟或姐妹的儿子”，男性晚辈。 niece:指“兄弟或姐妹的女儿”，女性晚辈，是nephew的对应词。 同义替换： brother's son,sister's son 例句： My nephew is studying abroad and comes back home once a year. 真题链接：（沪教版高中选择性必修第三册同步练习） -Is that boy your son?-No,he's my.My sister's child. A.nephew B.niece C.cousin (答案：A) 11.iece/ni:sn.侄女；外甥女 词义辨析： niece:指“兄弟或姐妹的女儿”，女性晚辈。 nephew:指“兄弟或姐妹的儿子”，男性晚辈，是niece的对应词。 同义替换： brother's daughter,sister's daughter 4 高中沪教版 【选择性必修第三册】 Unit 1 Across the globe 例句： My niece likes painting and often shows me her works. 真题链接：（沪教版高中选择性必修第三册期末复习题） My aunt has two children,a son and a daughter.The daughter is my A.nephew B.niece C.sister (答案：B) l2.hop /hpp/v.(轻快地)跳；快速去某处 词义辨析： op:指“单脚跳”或“轻快地跳”，动作幅度小而灵活，也可指“快速移动”。 jump:泛指“跳跃”，动作幅度较大，可双脚或单脚，强调从地面跳起。 同义替换： skip,leap 例句： The rabbit hopped across the grass and disappeared into the woods 真题链接：（沪教版高中选择性必修第三册同步练习） The little girl likes to along the path when she walks with her mother A.hop B.run C.climb (答案：A) 综合演练 综合练习 一、 单项选择 1.The teacher asked us to focus only on the points to the current topic. A.relevant B.related C.similar 2.We should never lose heart when we need to difficulties in our studies. A.meet B.overcome C.create 3.The warm and friendly at the family party made everyone feel relaxed. A.mood B.atmosphere C.feeling 4.Reading English novels regularly is a good way to expand your 5 高中沪教版 【选择性必修第三册】 Unit 1 Across the globe A.vocabulary B.word C.language 5.Many students. to online courses to improve their English skills after class. A.order B.subscribe C.buy 6.The for the science project is next Friday,so we must hurry to finish it. A.deadline B.due date C.period 7.My aunt has a daughter who is my;she often visits us during holidays. A.nephew B.niece C.cousin 8.The little rabbitacross the grass and disappeared into the forest quickly. A.hopped B.jumped C.ran 二、根据句意及汉语提示完成单词 1.The government has increased the (for education this year. 2.We need to find a suitable()for the school's New Year concert. 3.The (in the classroom became lively after the teacher started the game. 4.Don't forget the_(截止日期)for submitting your application form is tomorrow. 5.Her (has improved a lot since she started reading English newspapers. 6.He felt (极好的)after winning the first prize in the speech competition. 三、用所给单词的适当形式填空 1.She managed _(overcome)her fear of public speaking and gave a great speech. 2.Reading widely is one of the best ways (expand)your vocabulary. 6 高中沪教版 【选择性必修第三册】 Unit 1 Across the globe 3.The (atmosphere)of the party was so warm that everyone danced happily. 4.They plan (subscribe)to several English magazines next month. 5.My uncle's son is my _(nephew);he is studying in a university now. 四、完成句子（每空一词) 1.To learn English well,it's important to (扩大你的词汇量) 2.The (话动场所)for the meeting has been changed to the school hall. 3.We should (制定预算)before traveling to avoid overspending. 4.She (克服了)her shyness and became a confident speaker. 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。 Li Ming is preparing for a school English speech contest.First,he needs to collect (relevant/related)materials to his topic and organize them clearly.Since he has a lim- ited (vocabulary/word),he plans to read more articles to expand it.The contest's (deadline/venue)is next Monday,so he must practice every day to(overcome/defeat) his nervousness.His teacher suggested choosing a warm and lively (atmosphere/mood)for his speech to attract the audience.Li Ming also wants to (subscribe/order)an English speaking course online to improve his pronunciation. 参考答案 I.单项选择 1.A2B 3B4.A5.B6.A7.B8.A Ⅱ，根据句意及汉语提示完成单词 1.budget 2.venue 3.atmosphere 4.deadline 5.vocabulary 6.awesome I.用所给单词的适当形式填空 1.to overcome 2.to expand 3.atmosphere 4.to subscribe 5.nephew V.完成句子 1.expand your vocabulary 2.venue for 3.make a budget 4.overcame 高中沪教版 【选择性必修第三册】 Unit 1 Across the globe V语篇填空 relevant;vocabulary;deadline;overcome;atmosphere;subscribe 8