选修二 U4-2025高中英语单词讲解(译林版)

2025-09-30
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菁榕教育
进店逛逛

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选修2一unit4词汇精讲 input 词义与词性 。词义1(n.):投入:输入;投入的资金(或物资等):例句:We need to increase our input in this project..(来源:牛津高阶词典) 。词义2(n.): 信息的输入;例句:The computer receives input from the keyboard.(来源: 柯林斯词典) 。词义3(v.):输入(信息等):例句:You need to input your password to log in.(来源:牛 津高阶词典) 词性转换 。形容词:inputted(仅用于过去式和过去分词时的拼写,规则变化)例句:The data has been inputted into the system.(来源:柯林斯词典)-现在分词:inputting(规则变化)例句:She is inputting the information quickly.(来源:牛津高阶词典) 同近义词 。近义词:feed(v.):输入(信息、数据等)例句:Feed the data into the computer..(来源:牛 津高阶词典) 。近义词:enter(v.):输入(信息、密码等)例句:Enter your details on the form.(来源:柯 林斯词典) 固定搭配 。短语1:input sth.into sth.:把某物输入到某物中;适用于向计算机、系统等输入信息的场 景,语法上into后接接收输入的对象;例句:Input the numbers into the calculator..(来源: 牛津高阶词典) 。短语2:input data:输入数据;适用于处理数据录入的场景;例句:The clerk is inputting data all day.(来源:柯林斯词典) 。短语3:with the input of:在…的投入下;适用于描述项目、工作等在资源投入下进行的 场景;例句:With the input of more money,,the project can be completed earlier..(来源:牛 津高阶词典) ·短语4:nput from sb.:来自某人的意见、建议等输入;适用于收集他人意见的场景;例句: We need input from all team members..(来源:柯林斯词典) 典型考法 ·考法1:作动词,考察其过去式和过去分词形式 。原题:All the information (input)into the computer last week.(答案:was in- put/inputted) ● 考法2:考察固定搭配input sth..into sth 。原题:You should your personal information the website.(答案:input into) 选修2一unit4词汇精讲 capacity 词义与词性 。词义1(n.):容量;容积;容纳能力;例句:The stadium has a seating capacity of50,000 (来源:牛津高阶词典) ·词义2(n.):能力;才能;本领;例句:She has an enormous capacity for hard work.(来 源:柯林斯词典) 。词义3(n.):职位;职责;身份;例句:In her capacity as manager,.she made some important decisions..(来源:牛津高阶词典) 词性转换 ·形容词:capable:有能力的,能干的;例句:He is a capable leader.(来源:牛津高阶词典) ·形容词:incapable;无能力的,不能的;例句:He seems to be incapable of understanding simple instructions..(来源:柯林斯词典) 同近义词 ·同义词:volume(n.):容量;容积;例句:The volume of this container is10 liters.(来源: 牛津高阶词典) ·近义词:ability(n.):能力;才能;例句:Everyone has the ability to learn.(来源:柯林斯 词典) 。近义词:competence(n.):能力;胜任;例句:We recruit staff of the highest competence. (来源:牛津高阶词典) 固定搭配 ·短语1:capacity for sth.:…的能力;适用于描述某人在某方面的能力,语法上for后接具 体能力方面:例句:She has a great capacity for learning languages.(来源:牛津高阶词典) 。 短语2:at full capacity:满负荷;全力地;适用于描述设备、组织等达到最大运转能力的场 景;例句:The factory is working at full capacity to meet the demand.(来源:柯林斯词典) 。 短语3:in the capacity of:以…的身份;适用于说明某人做事时的身份、职位;例句:He attended the meeting in the capacity of chairman.(来源:牛津高阶词典) 典型考法 。考法l:考察固定搭配capacity for sth, 。原题:He has a remarkable (capacity)for mathematics.(答案:capacity) ● 考法2:考察名词词义“容量” 原题:The (capacity)of the bottle is500 milliliters.(答案:capacity) 2 选修2一unit4词汇精讲 analyse 词义与词性 。词义1(v.)::分析:剖析:对…进行分析例句:We should try to analyse the causes of the strike.(来源:牛津高阶词典) 词性转换 。名词:analysis;转换规则:去掉-se加-sis:例句:The report provides a detailed analysis of market trends..(来源:柯林斯词典)动词过去式和过去分词:analysed;转换规则:规则变 化,直接加-ed;例句:The data was carefully analysed.(来源:牛津高阶词典)动词现在分 词:analysing: 转换规则:去e加-ing:例句:He is busy analysing the results.(来源:柯 林斯词典) 同近义词 ·同义词:analyze:动词,分析;例句:Scientists analyze the data to draw conclusions..(来 源:韦氏大词典) 。近义词:examine:动词,检查;仔细观察;例句:The doctor examined the patient carefully. (来源:牛津高阶词典) ·近义词:study:动词,研究;例句:They studied the problem from different angles..(来源: 柯林斯词典) 固定搭配 。短语l:analyse the data:分析数据:适用于处理数据的场景,语法上the data是宾语;例 句:We must analyse the data before making a decision.(来源:牛津高阶词典) 。 短语2:analyse the problem:分析问题;适用于解决问题的场景,语法上the problem是宾 语:例句:Let's analyse the problem together..(来源:柯林斯词典) 。 短语3:analyse the situation:分析形势;适用于评估情况的场景,语法上the situation是 宾语;例句:The general analysed the military situation.(来源:牛津高阶词典) 。 短语4:analyse a sentence:分析句子;适用于学习语言的场景,语法上a sentence是宾语; 例句:The teacher asked us to analyse a complex sentence.(来源:柯林斯词典) 典型考法 ·考法1:作动词,考察其过去式和过去分词形式 。原题:The scientist (analyse)the samples last week.(答案:analysed) 考法2:考察固定搭配analyse the situation ● 原题:We need to the current carefully.(答案:analyse situation) 3 选修2一unit4词汇精讲 massive 词义与词性 ·词义1(adj.):大而重的:结实的:厚实的:粗大的例句:He drank a massive amount of alcohol.(来源:牛津高阶词典) 。词义2(adj.):大量的;大规模的;巨大的例句:The city has witnessed massive changes in recent years.(来源:柯林斯词典) 词性转换 。名词:massiveness ·副词:massively;例句:The problem has been massively underestimated.(来源:牛津高阶 词典) 同近义词 ·近义词:enormous:形容词,巨大的 ·近义词:colossal:形容词,巨大的 ·近义词:gigantic:形容词,巨大的 固定搭配 。短语1:a massive amount of:大量的:适用于描述不可数事物数量多的场景,语法上后接 不可数名词;例句:He has a massive amount of work to do..(来源:牛津高阶词典) 短语2:massive attack:大规模攻击;适用于军事或竞争等场景;例句:The enemy launched a massive attack last night.(来源:柯林斯词典) 短语3:massive investment:巨额投资;适用于经济领域描述投资规模大的场景;例句:The company made a massive investment in new technology.(来源:牛津高阶词典) 典型考法 。考法1:作形容词,考察修饰名词的用法 。原题:They have made (massive)progress in their studies this year..(答案:massive) 选修2一unit4词汇精讲 coin 词义与词性 。词义1((n.):硬币;例句:He put a coin into the slot of the vending machine.(来源:牛 津高阶词典) ·词义2(v.):创造(新词语);例句:The word 'blog'was coined in the late1990s.(来源: 柯林斯词典) 词性转换 。名词:coinage;指硬币、货币制度或新造的词;例句:The coinage of the country has a long -standing histor以.(来源:韦氏大词典)动词过去式和过去分词:coined;例句:Shakespeare coined many new words in his plays.(来源:牛津高阶词典)动词现在分词:coining;例句: The uriter is always coining new expressions..(来源:柯林斯词典) 同近义词 。同义词:mint(v.):铸造(硬币);例句:The government mints coins to meet the market demand.(来源:牛津高阶词典) ·近义词:create(v.):创造;例句:Artists create beauty with their works.(来源:柯林斯词典) 固定搭配 。短语I:coin a phrase:套用时下流行的说法:适用于口语表达场景,用于引出一个常用或 流行的表达;例句:Coin a phra,se,it's a once-im-a-lifetime opportunity.(来源:牛津高 阶词典) 。 短语2:drop a coin:投币;适用于需要投币操作的场景,如投币机等;例句:You need to drop a coin into the parking meter.(来源:韦氏大词典) ·短语3:coin money:暴富;适用于描述赚钱很快很多的场景;例句:The new app has been coining money since its launch.(来源:柯林斯词典) 典型考法 ·考法1:作动词,考察其过去式形式 。原题:The author (coin)a new term to describe the phenomenon last year.(答案: coined) ● 考法2:考察固定搭配coin a phrase ● 原题: it's a real game-changer..(答案:Coin a phrase) 选修2一unit4词汇精讲 network 词义与词性 ·词义1(n.):网络:网状系统;广播网;电视网;例句:A new computer network has been installed at the school.(来源:牛津高阶词典) 。词义2(v.):将…连接成网;建立工作关系:例句:We should network with other firms in the sector.(来源:柯林斯词典) 词性转换 。名词:network 。形容词:net worked;动词过去式/过去分词:networked(规则变化,直接加-ed):动词现 在分词:networking(直接加-ing);例句:All the computers in the building are networked. (来源:牛津高阶词典) 同近义词 ·近义词:web:名词,网络;例句:The spider spun its web..(来源:牛津高阶词典) ·近义词:system:名词,系统:例句:The body has a self-repair system.((来源:柯林斯词典) 固定搭配 。短语1:network with sb.:与某人建立业务联系;适用于商业社交场景,语法上with后接与 之建立联系的人;例句:You should network with more people at the conference..(来源:牛 津高阶词典) 短语2:computer network:计算机网络;适用于描述信息技术领域,是名词短语:例句:The company has a large computer network.(来源:柯林斯词典) 短语3:social network:社交网络:适用于描述社交领域,是名词短语;例句:Social networks have changed the way we communicate.(来源:牛津高阶词典) 典型考法 ·考法1:作名词,考察其单复数形式 。原题:Many computer (network)have been set up in recent years.(答案:networks) ·考法2:作动词,考察其现在分词形式 。原题:He is busy (network)with potential clients.(答案:networking) 6 选修2一unit4词汇精讲 autonomous 词义与词性 。词义1(adj.):自治的:有自治权的:例句:Each of the states has an autonomous government. (来源:柯林斯词典) 。词义2(adj.):自主的;有自主权的:例句:The autonomous robot can perform tasks without human intervention.(来源:牛津高阶词典) 词性转换 。名词:autonomy; 表示自治;自主;例句:They demanded autonomy for their region..(来 源:柯林斯词典) 同近义词 ·同义词:self-governing(adj.):自治的 ·近义词:independent(adj.):独立的 ·近义词:sovereign(adj.):有主权的 固定搭配 。短语1:autonomous region:自治区;适用于描述具有自治权的地区场景,语法上region为 名词;例句:Xinjiang Uygur Autonomous Region is a beautiful place.(来源:中国日报) 短语2:autonomous system:自治系统;适用于计算机、通信等领域描述独立运行的系统场 景,语法上system为名词;例句:The autonomous system can operate stably.(来源:科技 期刊) 典型考法 。考法1:考察形容词词义 ·原题:The (autonomous)region has its own laws and regulations.(答案:au- tonomous 选修2一unit4词汇精讲 domestic 词义与词性 ·词义1(adj.):国内的:本国的:例句:The domestic economy is in trouble.(来源:牛津 高阶词典) ·词义2(adj.)::家庭的:家用的:例句:She does the domestic chores every day.(来源:柯 林斯词典) 。词义3(adj.):驯养的;例句:Domestic animals are very useful to humans..(来源:朗文 当代词典) 词性转换 。名词:domesticity:家庭生活;例句:He yearned for the domesticity of his home.(来源:柯 林斯词典)- 。副词:domestically:在国内;在家庭方面;例句:The company sells most of its products domestically.(来源:牛津高阶词典) 同近义词 。同义词:household:形容词,家庭的;家用的;例句:Household appliances make our life easier.(来源:牛津高阶词典)- 。近义词:national:形容词,国家的:国内的;例句:The national income has increased this year.(来源:柯林斯词典)- ·近义词:tame:形容词,驯养的;例句:Tame animals are easier to manage..(来源:朗文 当代词典) 固定搭配 。短语1:domestic market:国内市场:适用于商业、经济领域描述市场范围的场景,语法上 为名词短语;例句:The company is trying to expand its domestic market.(来源:牛津高阶 词典) ·短语2:domestic violence:家庭暴力;适用于社会问题相关场景,语法上为名词短语;例 句:Domestic violence is a serious social problem.(来源:柯林斯词典) 短语3:domestic animal:家畜;适用于生物学、农业等场景,语法上为名词短语; 例句: Cows and sheep are common domestic animals.(来源:朗文当代词典) 短语4:domestic chores:家务杂事;适用于日常生活场景,语法上为名词短语;例句:She has to do a lot of domestic chores every day..(来源:牛津高阶词典) 典型考法 。考法1:作形容词,考察其词义“国内的” 。原题:The company mainly focuses on (domestic)market.(答案:domestic). 考法2:考察其词性转换为副词形式 原题:The products are sold (domestic).(答案:domestically) 8 选修2一unit4词汇精讲 finance 词义与词性 。词义1(n.):财政;金融;财务;例句:She works in finance..(来源:牛津高阶词典) ·词义2(n.):资金;财源;财力:例句:The company is in financial difficulties.(来源:柯 林斯词典) 。词义3(v.):提供资金给;资助:例句:The government will finance the building of new schools.(来源:牛津高阶词典) 词性转换 。名词:finance 。形容词:financial 。副词:financially ● 动词:finance;:过去式和过去分词:financed;现在分词:financing;例句:Financially,the company is in good shape.(来源:柯林斯词典) 同近义词 ·近义词:fund:动词,资助;名词,基金;例句:The foundation will fund the research.(来 源:牛津高阶词典) ·近义词:sponsor:动词,赞助;例句:The company sponsored the football match.(来源:柯 林斯词典) 固定搭配 ·短语l:public finance:公共财政;适用于描述政府财政事务的场景,语法上常作主语或宾 语;例句:Public finance is a complex subject.(来源:牛津高阶词典) 短语2:finance sth.with sth.:用某物资助某事;适用于描述资金来源的场景,语法上with 后接资金来源:例句:They financed the project with a bank loan.(来源:柯林斯词典) 短语3:in finance:在金融领域;适用于描述职业或行业范围的场景,语法上常作状语;例 句:He has a lot of experience in finance.(来源:牛津高阶词典) 。·短语4:finance minister:财政部长;适用于描述政府职位的场景,语法上常作主语或宾语: 例句:The finance minister presented the budget.(来源:柯林斯词典) 典型考法 ·考法1:作动词,考察其过去式和过去分词形式 。原题:The project was (finance)by the government last year..(答案:financed) 考法2:考察固定搭配in finance 原题:Many students want to work after graduation.(答案:in finance) 9 选修2一unit4词汇精讲 threaten 词义与词性 ·词义1(v.):威胁:恐吓:扬言要;例句:He threatened to kill her.(来源:牛津高阶词典) 。词义2(v.):预示(某事):是…的征兆;例句:The clouds threaten rain..(来源:柯林斯 词典) 。词义3(v.)::危及;对…构成威胁;例句:Pollution threatens the survival of many species.. (来源:牛津高阶词典) 词性转换 ·名词:threat;例句:The threat of war has hing over the region for years.(来源:牛津高阶 词典) 。 形容词:threatening;例句:He gave her a threatening look.(来源:柯林斯词典) 同近义词 ·同义词:menace(v.):威胁;恐吓;例句:The stranger menaced the child with a knife.(来 源:柯林斯词典)- 。近义词:endanger(v.):危及;使遭到危险;例句:His actions endangered the lives of others. (来源:牛津高阶词典) 固定搭配 。短语1:threaten to do sth.:威胁要做某事;适用于描述某人以做某事来威胁他人的场景, 语法上to后接具体动作;例句:The terrorists threatened to blow up the plane..(来源:牛津 高阶词典) 。短语2:be threatened with:受到…的威胁:适用于描述人或事物面临某种危险的场景,语 法上with后接威胁的来源;例句:The city is threatened with a flood.(来源:柯林斯词典) 。短语3:threaten sb.with sth.:用某物威胁某人;适用于描述威胁他人的场景,语法上with 后接威胁使用的事物:例句:The man threatened the shopkeeper with a gun.(来源:牛津高 阶词典) 典型考法 。考法1:作动词,考察其现在分词形式 。原题:The heavy rain and strong winds (threaten)to disrupt the event.(答案: are threatening) 。考法2:考察固定搭配threaten to do sth, 。原题:The boss (threaten)to fire the workers if they didn't work harder.(答案: threatened) 10

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选修二 U4-2025高中英语单词讲解(译林版)
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选修二 U4-2025高中英语单词讲解(译林版)
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选修二 U4-2025高中英语单词讲解(译林版)
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选修二 U4-2025高中英语单词讲解(译林版)
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