语法讲解:both sides vs each side
1. 主谓一致
表达 | 主语数 | 动词形式 | 代词形式 |
---|---|---|---|
both sides | 复数 | have / are 等复数动词 | they / their |
each side | 单数 | has / is 等单数动词 | it / its |
2. 示例句子
✅ 使用 both sides:
- At this stage of the war, both sides have not shown their ultimate weapons.
- Both sides have agreed to a ceasefire.
✅ 使用 each side:
- At this stage of the war, each side has not shown its ultimate weapon.
- Each side has its own strategy.
3. 小贴士
- both sides 表示“两边都”,语法上是复数;
- each side 表示“每一方”,语法上是单数;
- 动词和代词要跟主语一致。
thus 的常见用法与说明
✅ 含义
thus 是副词,常表示:
- 因此 / 所以(表示因果关系)
- 从而(表示方式导致结果)
✅ 例句
因果关系:
- He didn’t study hard, thus he failed the exam.
- The weather was terrible, thus the event was cancelled.
引出结论:
- The evidence is unreliable. Thus, the results are questionable.
从而(+动名词):
- She trained every day, thus improving her performance.
✅ 使用建议
词汇 | 使用场景 | 正式程度 | 是否常用 |
---|---|---|---|
so | 日常最常用 | 口语 | ✅✅✅✅✅ |
therefore | 书面和演讲中 | 较正式 | ✅✅✅✅ |
hence | 古典或学术 | 很正式 | ✅✅ |
thus | 书面常见 | 较正式 | ✅✅✅✅ |
✅ 总结
- 写作中常用,尤其是学术、技术、论文;
- 口语中少用,更推荐用 so;
- 可替换词:therefore, so, as a result
词汇讲解:adequate
✅ 含义
adequate 是形容词,表示:
- 足够的、够用的
- 合格的、适当的
- (语气中立)不突出,但能接受
✅ 例句
- The food was adequate for all the guests.
- His performance was adequate, but not impressive.
- The safety measures are adequate for now.
✅ 常见搭配
- adequate preparation(充分准备)
- adequate evidence(足够证据)
- adequate funding(足够资金)
- adequate protection(合适防护)
⚠️ 注意
- 不等同于 “good” 或 “excellent”
- 表达的是“达标”、“够用”,而非“非常好”
✅ 总结
“adequate” 是一个中性偏正式的词,在书面表达和正式语境中非常常见,尤其适用于描述“达到了最低需求/标准”的情况。
sufficient / enough / adequate 的区别
词汇 | 中文含义 | 词性 | 正式程度 | 搭配方式 | 语气色彩 |
---|---|---|---|---|---|
enough | 足够的 | adj./adv. | 口语化 | enough + n / adj. + enough | 中性、最常用 |
sufficient | 足够的、充分的 | adj. | 较正式 | sufficient + n | 正式、常见于书面语 |
adequate | 足够的、合格的 | adj. | 正式 | adequate + n | 偏保守,略带负面 |
✅ 使用示例
- We have enough time to finish. (口语最常见)
- There is sufficient evidence to support the claim.(正式)
- His performance was adequate, but not impressive.(勉强合格)
⚠️ 不要这样说:
- ❌ “sufficient enough” → 多余,意思重复
✅ 推荐记忆法:
- enough:最万能,口语中随处可用;
- sufficient:适合写作文、论文、合同等;
- adequate:够用但“不太好”,常出现在“勉强达标”的场景。
terminate 的造句与替代表达
原句:
They terminated the project last month.
✅ 语法正确,语气正式,常用于工作/项目/合同终止的情境。
📌 terminate 的语气与语境
- 属于正式动词,强调“正式、果断”的终止
- 常用于:项目终止、雇佣关系终止、协议终止等
✅ 同义替换句:
- They canceled the project last month.(口语化)
- They ended the project last month.(中性)
- The project was terminated last month.(被动语态)
- They pulled the plug on the project last month.(地道口语)
✅ 词语对比
表达方式 | 中文 | 语气 |
---|---|---|
terminate | 终止 | 正式/果断 |
cancel | 取消 | 普通/口语 |
discontinue | 停止 | 中性/书面 |
end | 结束 | 通用 |
造句与纠错 - whitespace in HTML
原句:
There has variety of whitespaces in the html language, which you can’t recognize them just by sight.
❌ 问题分析:
- ❌ “There has” → 应改为 “There are”
- ❌ “variety of…” → 应为 “a variety of”
- ❌ “in the HTML language” → 更自然说法是 “in HTML”
- ❌ “which you can’t recognize them” → 关系代词已代指,无需重复用“them”
- ❌ “just by sight” 太口语,可改为 “visually” 或 “with the naked eye”
✅ 更自然的表达:
- There are a variety of whitespace characters in HTML, many of which can’t be visually distinguished.
- HTML contains different types of whitespace, and some of them can’t be recognized just by looking.
- There are various kinds of whitespace in HTML, which are not visible to the naked eye.
📌 表达提示:
- ✅ whitespace characters / types of whitespace
- ✅ distinguish / recognize / identify
- ✅ visually / by looking / with the naked eye
造句与纠错 - appearance is her biggest advantage
原句:
Appearance is her biggest advantage.
❌ 不自然之处:
- 虽然语法正确,但 “advantage” 搭配 “appearance” 显得机械
- “advantage” 更多用于资源/能力/环境等优势,不常直接用于描述“外貌”
✅ 更地道的表达:
- Her looks are one of her strongest assets. ✅
- She has a strong visual appeal. ✅
- Her appearance gives her an edge. ✅
- She stands out because of her appearance. ✅
📌 词汇替代建议:
- advantage → asset / edge / appeal(语气更柔和)
- appearance → looks(口语)/ visual appeal(更委婉)
✅ 实用句型:
- give someone an edge → 提供竞争优势
- stand out because of… → 因…而突出
test vs measure vs gauge 区别解析
✅ test(测试)
- 词性:名词 & 动词
- 含义:泛指测试、检验(对象可为人/物/系统)
- 示例:
- We need to test the software.
- He failed the driving test.
✅ test / measure / gauge 对比
场景 | test ✅ | measure ✅ | gauge ✅ |
---|---|---|---|
软件/功能测试 | ✅ | ⛔️ | ✅(部分) |
测温度/长度等数据 | ⛔️ | ✅ | ⛔️ |
设备性能 | ✅ | ✅ | ✅ |
测试学生知识 | ✅ | ⛔️ | ⛔️ |
判断情绪/态度 | ✅(少) | ⛔️ | ✅ |
📌 记忆提示:
- ✅ test:最通用的“测试”动词,软件、人、能力都能用
- ✅ measure:用于“量化的测量”
- ✅ gauge:用于“主观判断”或“仪器读数”