New words：

commitment /kəˈmɪtmənt/
n. 名词

1. 投入；奉献；专注（为梦想、工作、事业付出心力）
2. 承诺；应承担的责任、义务

必记高频搭配

a sense of commitment 责任感；使命感

Every student should have a sense of commitment to study.

make a commitment to (doing) sth 承诺做某事

He made a commitment to keep exercising every morning.

full commitment 全身心投入

Full commitment helps you pass the important exam.

keep one’s commitment 恪守承诺

A trustworthy person always keeps his commitments.

关键使用提醒

1. 搭配固定介词：

   commitment to sth /doing sth，to 是介词

2. 可数 / 不可数区分

   ① 表抽象 “投入、奉献”：不可数
   ② 表一件件 “承诺、待办事务”：可数，复数 commitments

3. 写作高分短语

   a sense of commitment（责任感），成长、坚持类作文万能句式

4. 词义区分技巧

   长期付出、坚守热爱 → commitment；随口保证 → promise；身份分内事 → duty。

New words：

committed /kəˈmɪtɪd/

v. commit的过去式和过去分词

adj. 尽心尽力的；专注投入的；忠诚的；坚定拥护的

uncommitted /ˌʌnkəˈmɪtɪd/

adj. 未作承诺的；态度中立的；不愿投入的；不致力于某事的

必记高频搭配

be committed to (doing) sth 致力于；坚定投入某事

We are committed to protecting wild animals.
He is committed to environmental protection.

a committed person 有责任心、专注认真的人

My deskmate is a committed learner every day.

忠诚的；坚定的

My goal is to try and achieve a very deep, committed relationship.

不愿投身于某事

The uncommitted boy never finishes his tasks on time.

remain uncommitted 保持中立、不表态

Most listeners remain uncommitted in the discussion.

New words：

commit /kəˈmɪt/

v. 动词

犯（罪、错误、过错）
投入；致力于；献身于
承诺；保证
移交；送交（较少考）

详细词源拆解：

前缀 com-（完全、共同）+ mit（派送、交付）；
本义交付出去，引申三层核心含义：
①交付自身（投入、献身）、②交付过错（犯下罪行 / 错误）、③交付承诺（保证、承诺）。

词汇家族

commit (v. 犯错；投入；承诺)
→ committed (adj. 尽心尽力的；忠诚的)
→ uncommitted (adj. 未作承诺的)
→ commitment (n. 投入；承诺；责任感)
→ committee (n. 委员会)

必记高频搭配

commit a mistake /error 犯错

Do not commit the same mistake again and again.

commit a crime 犯罪

Anyone who commits a crime will receive punishment.

commit oneself to (doing) sth 致力于 / 投身于某事

The teacher commits all her time to her students.
He commits himself to studying English every day.

commit to doing sth 承诺做某事

We commit to protecting the environment together.

关键使用提醒

1. 必考固定结构：commit oneself to doing sth，to 是介词，后面接动名词

   错误：commit oneself to study
   正确：commit oneself to studying
   He commits himself to helping others.
   他致力于帮助他人。

2. 变形拼写易错：

   双写 t → committed /committing，不可写成 commited

3. 词义场景区分

   搭配 mistake /crime → 犯错、犯罪；
   搭配 oneself → 投身、奉献；
   搭配 to do → 承诺。

4. 作文高级替换：

   commit oneself to 可替换普通短语 work hard at，提升书面文采。

New words：

fund /fʌnd/

n. 名词

专项资金；基金（为特定用途储备的钱）
funds 复数，资金、现款
储备，蕴藏（知识、资源，书面）

v. 动词

为…… 提供资金；资助

详细词源拆解：

源自拉丁语 fundus（土地、财产根基），引申为支撑项目运转的钱财；
动词由名词转化，意为提供资金、资助。

词汇家族

fund (n. 基金；资金 /v. 资助)
→ funding (n. 拨款，资金支持)
→ funded (adj. 有资金支持的)
→ unfunded (adj. 无资金支持的)

必记高频搭配

public funds 公共资金

The park is built with public funds from the city.

raise funds 筹集资金

We raise funds to help homeless animals.

scholarship fund 奖学金基金

Top students can get money from the scholarship fund.

fund a project 资助一个项目

Many companies fund environmental protection projects.

funding (n. 资金支持，拨款)

The club gets funding from local shops.
这家社团获得本地商铺的资金赞助。

名词动词互换

The project has enough funds. 这个项目资金充足
Shops fund the project. 商铺出资支持该项目。

关键使用提醒

1. 单复数区分考点

   单数 fund：专项基金（固定一笔专款）；
   复数 funds：泛指各类资金、现款；
   例句：a charity fund（一笔慈善基金）；enough funds（充足资金）

2. 动词 fund 主语多为政府、企业、组织，不用于个人小额借钱
3. 高频短语 raise funds 筹集资金，英语作文公益类话题高频

4. 搭配区分：

   fund 侧重项目长期拨款；
   donate 侧重单次捐款。

New words：

accomplish /əˈkʌmplɪʃ/

v. 完成（任务、目标、计划）；实现（抱负、心愿）（需付出时间、精力）

详细词源拆解：

前缀 ac-（加强语气）+ com（完全）+ plish（完成，同词根 complete）
本义从头到尾完整做完一件需要付出努力的事，书面正式用词，侧重付出努力后达成目标。

词汇家族

accomplish (v. 完成，实现)
→ accomplishment (n. 成就；完成)
→ accomplished (adj. 技艺精湛的；已完成的)

必记高频搭配

accomplish one’s goal 实现某人的目标

If you keep trying, you will accomplish your goal.

accomplish a task 完成一项任务

We work together to accomplish this hard task.

accomplish nothing 一事无成

Wasting time every day will make you accomplish nothing.

accomplishment (n. 成就)

Finishing the plan is a great accomplishment for him.

accomplished (adj. 多才多艺的，技艺高超的)

She is an accomplished young piano player.

关键使用提醒

1. 宾语搭配限制：

   后常接 goal, dream, task, mission, plan 等有难度、需努力的名词，不接简单小事

2. 作文同义升级：

   写作中用 accomplish 替换普通单词 finish，提升书面档次

3. 名词固定搭配：

   a sense of accomplishment 成就感（阅读、作文高频短语）
   You will get a strong sense of accomplishment after hard work.
   努力过后你会收获满满的成就感。

4. 变形易错：

   不要拼写为 accompolish，正确拼写是 accomplish。