【英语词汇解析大全】Increase:用法全解·场景剖析·实例进阶
一、词汇核心释义
Increase(英 [ɪnˈkriːs];美 [ɪnˈkriːs])是一个常用英语动词和名词,核心含义为“增加、增长、提高”。作为动词时强调“使变多”的动作,作为名词时指“增加的量或过程”。
例:The company plans to increase production by 20% next year.(公司计划明年将生产量提高20%。)
二、动词用法深度解析
作为动词,increase 常用于以下结构:
| 句型结构 | 中文含义 | 实例句子 |
|---|---|---|
| increase + 宾语 | 增加某物 | We need to increase sales in the Asian market. |
| increase by + 数值/比例 | 增加了…(幅度) | Population increased by 5% last year. |
| increase to + 数值 | 增加到… | The temperature will increase to 35°C tomorrow. |
| increase from A to B | 从A增加到B | The price increased from $10 to $15. |
三、名词用法与搭配
作为名词时,increase 常与以下词汇搭配:
- a significant increase(显著增长): There has been a significant increase in demand for electric cars.
- a gradual increase(逐渐增加): We noticed a gradual increase in student participation.
- an increase in something(在某方面的增长): The report shows an increase in cyber crimes.
四、高频场景应用实例
| 应用领域 | 例句展示 | 语法解析 |
|---|---|---|
| 经济学 | The government wants to increase employment opportunities. | 动词+宾语结构 |
| 科学研究 | The drug increased survival rates by 40%. | increase by + 百分比 |
| 日常生活 | There was a sharp increase in coffee prices. | 名词+形容词搭配 |
| 科技报道 | Data usage increased from 2GB to 5GB per user. | from...to...结构 |
五、同义词对比与辨析
| 词汇 | 含义差异 | 适用语境 |
|---|---|---|
| increase | 通用词,指数量、程度的增加 | 广泛用于各种正式和非正式场合 |
| raise | 多指人为抬高或提升 | 常用于工资、价格、水平等(raise salary) |
| grow | 强调逐渐、自然增长过程 | 多用于生物、经济、业务(grow rapidly) |
| augment | 正式用语,指扩大规模或价值 | 多用于文献或学术语境(augment resources) |
六、常见错误与使用陷阱
以下为学习者常见错误,需特别注意:
- 误用介词:× increase 20% → √ increase by 20%
- 混淆词性:× an increase of demand → √ an increase in demand
- 冗余表达:× increase up → 直接使用 increase 或 go up
七、实战应用练习
试着翻译以下句子,使用increase的正确形式:
- 过去五年,这座城市的人口增加了三十万。
- 公司决定将研发预算提高到两千万元。
- 由于疫情,线上购物需求大幅增长。
参考答案:
- The population of this city has increased by 300,000 in the past five years.
- The company decided to increase the R&D budget to 20 million yuan.
- There was a significant increase in demand for online shopping due to the pandemic.