often
用法要点
句型搭配
often 通常放在实义动词之前、be动词之后，或在助动词和实义动词之间，用于修饰动词或整个句子，表示频率。
介词用法
often 可与介词如 'in'、'with' 等搭配，用于特定语境，如 'often in the morning' 表示经常在早上发生。
语域说明
often 适用于正式和非正式场合，但在非常正式的写作中，有时会用 'frequently' 替代，以增强精确性。
基础例句
I often go for a walk in the evening to relax.
我经常在晚上散步来放松。
She often helps her neighbors with their groceries.
她经常帮邻居拿杂货。
They often watch movies together on weekends.
他们经常在周末一起看电影。
He often forgets to bring his umbrella when it rains.
下雨时，他经常忘记带伞。
高级例句
In business meetings, decisions are often made based on data analysis to ensure accuracy.
在商务会议中，决策通常基于数据分析以确保准确性。
Academic researchers often publish their findings in peer-reviewed journals to contribute to the field.
学术研究者经常在同行评审的期刊上发表他们的发现，以推动该领域的发展。
Economic policies often require adjustments in response to global market fluctuations.
经济政策常常需要根据全球市场波动进行调整。
In project management, risks are often assessed proactively to mitigate potential issues.
在项目管理中，风险通常被主动评估以减轻潜在问题。
高频搭配
verb
adjective
noun
adverb
preposition
phrase
常见错误
错误在于在 'often' 后使用了 'to'，'often' 是副词，直接修饰动词 'go'，不需要加 'to'。应改为 'I often go shopping.'
错误在于同时使用了 'is' 和 'go'，造成动词冗余。'often' 修饰实义动词 'goes'，应去掉 'is'，改为 'She often goes to school.'
近义词辨析
frequently
frequently 比 often 更正式，强调事件发生的次数更多或间隔更短，常用于书面语或强调高频率。
He frequently checks his email for updates. (强调检查很频繁) vs. He often checks his email. (一般性描述)
usually
usually 表示通常或习惯性地发生，暗示一种常规或标准，而 often 仅表示频率高，不一定总是如此。
She usually takes the bus to work. (暗示这是她的常规方式) vs. She often takes the bus to work. (只是频率高，可能有时也走路)