成语

opt的意思_音标_例句

opt

音标:英 /ɒpt/,美 /ɑːpt/
词性:不及物动词(vi.)
核心含义:表示“选择、挑选”,强调在多个选项中主动做出决定,常与介词搭配使用以明确选择对象或方向。

用法解析

常用搭配

opt for sth:选择某事物。
例:They opted for more holiday instead of more pay.(他们选择延长假期而非增加工资。)

opt to do sth:选择做某事。
例:After graduating she opted to pursue a career in music.(毕业后她选择从事音乐工作。)

opt out (of sth):选择退出、不参与某事物。
例:Employees may opt out of the company's pension plan.(雇员可选择不参加公司养老金计划。)

语法特点

作为不及物动词,其后需接介词(如for、to、out of)才能接宾语,不可直接跟名词。

时态变化:过去式/过去分词为opted,现在分词为opting,第三人称单数为opts。

例句

To keep costs down, opt for a basic model rather than a premium one.(为节省开支,选择基础款而非高端款。)

Many workers opted to leave their jobs rather than accept a pay cut.(许多工人宁愿辞职也不接受减薪。)

Parents may opt out of the vaccination program for medical or religious reasons.(家长可因医疗或宗教原因选择不参与疫苗接种。)

She opted against buying a car and decided to use public transport instead.(她决定不买车,而是选择乘坐公共交通。)

You can opt in to receive our weekly newsletter by signing up online.(你可在线注册以选择接收我们的周刊。)

If the project fails, investors have the right to opt out and withdraw funds.(若项目失败,投资者有权退出并撤回资金。)

We opted to delay the decision until more data is available.(我们选择推迟决定,直至获取更多数据。)

Students can opt for either online or in-person classes this semester.(本学期学生可选择线上或线下课程。)

He opted out of the race after suffering an injury.(受伤后,他选择退出比赛。)

The company opted for a new marketing strategy to increase sales.(公司选择了新营销策略以提升销量。)

短语搭配

 

短语 含义 例句
opt for 选择(倾向某选项) She opted for the red dress.
opt to do sth 选择做某事 They opted to stay home instead of going out.
opt out (of sth) 退出、不参与 You can opt out of the service at any time.
opt in (to sth) 选择加入 Customers must opt in to receive promotional emails.
opt against (doing sth) 决定不做某事 He opted against taking the job offer.

 

词源与延伸

源自拉丁语 optare(“渴望、选择”),与 option(选项)同源。

在专业领域中,OPT 可作为缩写,如“选择性实习训练”(Optional Practical Training,美国留学生毕业后的工作许可),但此为特定语境下的专有名词,与动词含义无关。

使用场景提示

日常选择:如购物、计划安排等;

正式决策:如职业规划、政策参与等;

否定选择:通过“opt out”明确拒绝参与某事物。

通过上述搭配和例句可见,opt 强调主动选择的过程,需根据具体语境搭配介词使用,是日常交流与书面表达中描述决策行为的

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