动量短语

1. WHAT THEY DO: Action-measure phrases (动量短语) count repetitions of an action — they answer "how many times did someone do something?" The measure word follows the verb and is preceded by a number.

2. COMMON MEASURE WORDS AND THEIR SPECIFIC USES: • 次 (cì): general "times" — use for any action counted by occurrence (去了三次, 说了两次, 见过他三次). This is the default when in doubt. • 遍 (biàn): one complete pass from beginning to end — use when you read, watch, or listen to something all the way through (读了两遍, 看了一遍电影). Each "遍" is a full cycle. • 趟 (tàng): one round trip or errand — use with travel or visit actions like 去, 来, 跑 (来了一趟, 跑了一趟超市 = made a trip to the supermarket). • 下 (xià): casual, light, brief touches — used in spoken language for gentle or quick actions (敲了两下, 打了一下, 按一下). • 声 (shēng): sound-related actions — used when calling out or making a sound (叫了一声, 喊了两声).

3. POSITION RULES: • Basic position: verb + (了) + number + measure word (我去了三次) • With pronoun objects (him, me, you): pronoun MUST go between verb and measure phrase (我叫了他一声, NOT *我叫了一声他) • With regular noun objects: two options are both acceptable — (a) verb + object + measure: 我去了北京三次, or (b) verb + measure + object: 我去了三次北京

4. 次 vs. 遍 — KEY DISTINCTION: • 次 = any occurrence, regardless of whether complete (看了三次 = watched it 3 times, maybe partial each time) • 遍 = complete pass through from start to finish (看了三遍 = watched the whole thing 3 times) • Best use for 遍: reading texts, watching films, listening to audio all the way through

5. WHEN NOT TO USE: Stative verbs (知道, 是, 有, 喜欢) cannot take action-measure words. You cannot say *他知道三次 or *她是两次.

6. FUTURE ACTIONS: Drop 了 for actions not yet completed: 我想再去一次 (I want to go one more time).

7. COMMON MISTAKES: (a) Putting the number before the verb (*我三次去了 → correct: 我去了三次); (b) Putting a pronoun object after the measure phrase (*我叫了三次你 → correct: 我叫了你三次); (c) Using 次 when 遍 is more accurate for complete reading or viewing.