✨ 语义深度解析
commit
高考核心词 作文加分词 难度 3/5 ⏱ 4 分钟
核心
「做出承诺/投入」或「犯下(罪行)」——两个方向截然不同
释义
1
v.承诺;保证(commit to sth. / commit to doing)
The government committed to reducing carbon emissions by 50% by 2030.
政府承诺到2030年将碳排放量减少50%。
2
v.全力投入(commit oneself to)
She committed herself to improving her English every day.
全力投入每天提升英语水平。
3
v.犯下(罪行/错误)
He was convicted of committing fraud against elderly victims.
他被定罪,因为对老年受害者实施了诈骗。
语感
commit to doing(承诺做)的 to 是介词,后接动名词——不要写 commit to do
承诺全力投入犯下(罪)
陷阱
⚠️commit to doing(介词 to + 动名词)
The company committed to reduce its waste by 30%.
该公司承诺将废弃物减少30%。
commit to 中的 to 是介词,后接动名词(reducing),不是不定式(reduce)
The company committed to reducing its waste by 30%.
该公司承诺将废弃物减少30%。
⚠️commit a crime vs make a mistake 的搭配区别
He committed a serious mistake during the negotiation.
commit a mistake 是正确的
「犯错误」用 make a mistake,不用 commit;commit 通常用于严重的罪行(crime / fraud / murder / suicide)
他在谈判中犯了一个严重错误。(应改为 made a serious mistake)
近义辨析
commit vs pledge
commit 承诺/保证(做某事),含「无法轻易反悔」的郑重感 pledge 郑重承诺/宣誓,语气更正式,常用于公开场合
The team committed to finishing the project on time.
团队承诺按时完成项目。
The charity pledged to donate one million dollars to disaster relief.
该慈善机构承诺向灾难救援捐款100万美元。
写作加分
✨ 加分词
替换:promisetry to
议论文政策承诺个人成长话题环保/社会责任话题
普通
The government promised to protect the environment.
政府承诺保护环境。
加分 ✨
Governments worldwide must commit to implementing long-term environmental policies, not just issuing empty declarations.
世界各国政府必须承诺推行长期环境政策,而不仅仅是发表空洞的声明。
常用搭配
commit to doing承诺做……(介词 to + 动名词)
commit oneself to全力投入……
commit a crime / fraud / murder犯罪/诈骗/谋杀
commitment to sth.对……的承诺/投入(名词形式)
fully committed全力以赴的;充分承诺的
词根
commit = com(共同)+ mit(放)→ 「把自己放进去」→ 全身心投入,无法退缩
考考你
Q1对错判断
判断下面句子里 commit 的用法是否正确:
All team members committed to work harder in the next quarter.
✓ 正确版本
All team members committed to working harder in the next quarter.
所有团队成员承诺下个季度更加努力。
commit to 中的 to 是介词,后接动名词(working),不是不定式(work)。这是 commit to doing 结构的核心陷阱。
Q2义项辨析
下面哪个句子里 commit 的用法和其他三个最不同?
A
The country committed to achieving net-zero emissions by 2050.
B
She committed herself fully to the research project.
C
The accused was found guilty of committing tax evasion.
D
He committed to returning the borrowed money within a month.
A/B/D 中 commit 均表示「承诺/投入」;C 中 commit tax evasion 是「犯下罪行」义,含义截然不同。
Q3翻译应用
用 commit to doing 翻译下面句子(可参考 writing_upgrade 字段):
如果政府真的承诺减少不平等,就必须将资源集中投入到教育和医疗领域。
If governments truly commit to reducing inequality, they must channel resources into education and healthcare.
关键搭配:commit to reducing
commit to reducing(commit to + 动名词)是议论文谈政府责任的核心书面搭配,隐含「不只是口头承诺,而是实际行动」的语气。
接着学
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