频率副词
Adverbs of Frequency
频率副词告诉我们某事发生得有多频繁。常见的有 always, usually, often, sometimes, rarely 和 never。它们通常放在主动词之前，但放在 "to be" 动词之后。用来描述日常习惯和惯例。
何时使用
将频率副词与一般现在时搭配使用，描述某事发生的频繁程度。通常放在主动词之前，但放在 "to be" 或助动词之后。
结构
S + adverb + main verbShe always brushes her teeth at night.
她**总是**在晚上**刷牙**。
S + to be + adverbHe is never late for work.
他**从来不**迟到上班。
adverb + S + V (for emphasis at start of sentence)Sometimes I eat breakfast late.
**有时**我早餐吃得很晚。
信号词
- always
- usually
- often
- sometimes
- rarely
- hardly ever
- never
例句
I always brush my teeth before bed.
我睡前**总是**刷牙。
She sometimes goes jogging in the morning.
她**有时**早上去慢跑。
He is never late for work.
他上班**从不**迟到。
They usually have dinner at 7 pm.
他们**通常**晚上7点吃晚餐。
I rarely watch TV these days.
我最近**很少**看电视。
常见错误
I go always to the gym.
I always go to the gym.
频率副词放在主动词之前
She never is on time.
She is never on time.
在 "to be" 动词之后，频率副词放在动词之后
提示
把频率想成从 0% 到 100% 的刻度：never (0%) → rarely (10-20%) → sometimes (40-50%) → often (60-70%) → usually (80%) → always (100%)。