🧩 portion vs part 区别总结
✅ 一句话理解
- part:泛指整体中的一部分,语义中性,最常用。
- portion:强调“分配”或“切分出的一份”,更正式。
1. 基本含义对比
词汇 | 含义 | 中文常见翻译 |
---|---|---|
part | 整体中的任何一部分 | 部分、零件、角色、职责等 |
portion | 被分配出来的一部分 | (被划分的)一份、分量 |
2. 使用场景对比
✅ part — 最常用、最通用
- This is part of the plan.
- The engine is an important part of the car.
- I spent part of the day reading.
- He played the part of Hamlet.
✅ portion — 更正式、强调“切分”、“分配”
- I’ll have a small portion of rice.
- He inherited a portion of the estate.
- A large portion of the budget goes to defense.
3. 核心区别总结
对比维度 | part | portion |
---|---|---|
使用频率 | ✅ 高,最常用 | ✅ 常用但偏正式 |
含义 | 泛指任何一部分 | 表示划分、分配出的一份 |
应用范围 | 时间、角色、结构、机械等 | 食物、预算、遗产、权利等 |
是否强调“份额” | ❌ 不强调分配 | ✅ 强调“切好的一份” |
4. 类比理解
- part = 任意的一部分(不管怎么分)
- portion = 被分出来的一份(有“配给”意味)
5. 对比例句
✅ I want to eat part of the cake.
我想吃蛋糕的一部分(随便多少)✅ I want a portion of the cake.
我想吃一份蛋糕(像切好的一块)
6. 推荐搭配对照
中文 | 英文表达 | 推荐词汇 |
---|---|---|
机器的一个零件 | a part of the machine | ✅ part |
一份米饭 | a portion of rice | ✅ portion |
一段时间 | a part of the day | ✅ part |
预算中的一大部分 | a portion of the budget | ✅ portion |
consider vs regard 用法区别总结
1. 口诀总结
动词 | 后面是否加 as | 示例句 |
---|---|---|
consider | ❌ 不加 as | I consider him a friend. |
regard | ✅ 一定要加 as | I regard him as a friend. |
2. 详细说明
🔹 consider
- 用法:consider + 名词/名词短语
- 示例:
- They considered him a genius.
- She is considered part of the team.
- 注意:避免加 as
- ❌ They considered him as a genius. (多余)
🔹 regard
- 用法:regard + 名词 + as + 名词
- 示例:
- I regard her as my mentor.
- He is regarded as an expert.
- 注意:不能省略 as
- ❌ I regard her my mentor. (错误)
3. 类似结构动词对比
动词 | 是否加 as | 示例 |
---|---|---|
consider | ❌ 不加 | consider him a friend |
regard | ✅ 要加 | regard him as a friend |
see | ✅ 要加 | see her as a role model |
treat | ✅ 要加 | treat him as a brother |
describe | ✅ 要加 | describe him as honest |
4. 记忆小贴士
“Consider 不加 as,Regard 一定要。”
其他类似动词(see, treat, describe)多数也需要加 as。