Prepositions of time (在, 以前, 以后) in Chinese Grammar

Understanding prepositions of time is an essential aspect of mastering any language. In Mandarin Chinese, the prepositions of time are especially important for constructing sentences that convey when events occur. Three key prepositions of time in Chinese are 在 (zài), 以前 (yǐqián), and 以后 (yǐhòu). This article will delve into these prepositions, their usage, and how to incorporate them into your daily Mandarin conversations.

在 (zài)

The preposition (zài) is used to indicate a specific point in time when an event occurs. It is somewhat equivalent to the English prepositions “at,” “on,” and “in,” depending on the context. Understanding when and how to use can significantly improve your ability to articulate when things happen in Mandarin.

Usage of 在 (zài)

1. **Specific Time**
– When you want to specify a particular time, such as a clock time, you use .
Example: 我们三点见面。 (Wǒmen zài sān diǎn jiànmiàn.)
Translation: We will meet at three o’clock.

2. **Days and Dates**
– For days of the week or specific dates, is also used.
Example: 我们星期一上课。 (Wǒmen zài xīngqī yī shàngkè.)
Translation: We have class on Monday.

3. **Months and Years**
– When referring to months or years, can be used to indicate when something occurs.
Example: 我2000年出生。 (Wǒ zài èr líng líng líng nián chūshēng.)
Translation: I was born in the year 2000.

Common Phrases with 在 (zài)

早上 (zài zǎoshang) – in the morning
下午 (zài xiàwǔ) – in the afternoon
晚上 (zài wǎnshàng) – in the evening

Understanding these phrases can help you frame your sentences correctly. For instance:
Example: 我早上喝咖啡。 (Wǒ zài zǎoshang hē kāfēi.)
Translation: I drink coffee in the morning.

以前 (yǐqián)

The preposition 以前 (yǐqián) is used to indicate a time before a specific event or point in time. It is similar to the English prepositions “before” or “ago.”

Usage of 以前 (yǐqián)

1. **Before a Specific Event**
以前 can be used to indicate an action or state that happened before another event.
Example: 我们见面以前,我去了商店。 (Wǒmen jiànmiàn yǐqián, wǒ qùle shāngdiàn.)
Translation: Before we met, I went to the store.

2. **Past Time Reference**
– It can also be used to refer to a certain point in the past without a specific event.
Example: 五年前 (wǔ nián qián) – five years ago

Common Phrases with 以前 (yǐqián)

– 以前的事 (yǐqián de shì) – things that happened before
– 以前的朋友 (yǐqián de péngyǒu) – former friends

For example:
Example: 这是我以前的家。 (Zhè shì wǒ yǐqián de jiā.)
Translation: This was my home before.

以后 (yǐhòu)

The preposition 以后 (yǐhòu) is used to indicate a time after a specific event or point in time. It is similar to the English prepositions “after” or “later.”

Usage of 以后 (yǐhòu)

1. **After a Specific Event**
以后 can be used to indicate an action or state that will occur after another event.
Example: 吃饭以后,我们去散步。 (Chīfàn yǐhòu, wǒmen qù sànbù.)
Translation: After eating, we will go for a walk.

2. **Future Time Reference**
– It can also be used to refer to a certain point in the future without a specific event.
Example: 三年后 (sān nián hòu) – three years later

Common Phrases with 以后 (yǐhòu)

– 以后再说 (yǐhòu zài shuō) – talk about it later
– 工作以后 (gōngzuò yǐhòu) – after work

For example:
Example: 我们以后再讨论这个问题。 (Wǒmen yǐhòu zài tǎolùn zhège wèntí.)
Translation: We will discuss this issue later.

Combining Prepositions of Time

In Mandarin, it’s possible to combine these prepositions to create more complex sentences that convey nuanced timeframes. Here’s how you can do it:

1. **Before and After in One Sentence**
– You can use both 以前 and 以后 in a single sentence to show two different timeframes.
Example: 吃饭以前,我看了一会儿书;吃饭以后,我去跑步。 (Chīfàn yǐqián, wǒ kànle yīhuǐ’er shū; chīfàn yǐhòu, wǒ qù pǎobù.)
Translation: Before eating, I read for a while; after eating, I went for a run.

2. **Specific Time and Before/After**
– You can combine with 以前 or 以后 to specify a more precise time.
Example: 我们三点以后见面。 (Wǒmen zài sān diǎn yǐhòu jiànmiàn.)
Translation: We will meet after three o’clock.

Practice and Application

To truly master these prepositions of time, consistent practice is essential. Here are some exercises and tips to help you incorporate these prepositions into your daily Mandarin practice:

1. **Daily Diary**
– Write a diary entry every day using , 以前, and 以后. Describe your day and the sequence of events.
Example: 今天我七点起床。起床以后,我吃了早餐。早餐以前,我洗了脸。 (Jīntiān wǒ zài qī diǎn qǐchuáng. Qǐchuáng yǐhòu, wǒ chīle zǎocān. Zǎocān yǐqián, wǒ xǐle liǎn.)
Translation: Today I woke up at seven o’clock. After waking up, I ate breakfast. Before breakfast, I washed my face.

2. **Conversation Practice**
– Engage in conversations with a language partner or tutor, focusing on using these prepositions of time. Discuss your daily routine or plans for the future.
Example: 你周末做什么? (Nǐ zài zhōumò zuò shénme?)
Translation: What do you do on weekends?

3. **Flashcards**
– Create flashcards with different times, dates, and events. Practice forming sentences with , 以前, and 以后.
Example: Flashcard: 8:00 AM
Sentence: 我八点开始工作。 (Wǒ zài bā diǎn kāishǐ gōngzuò.)
Translation: I start working at eight o’clock.

4. **Listening and Reading Comprehension**
– Listen to Mandarin podcasts or read short stories that include time references. Pay attention to how native speakers use these prepositions of time.
Example: Listen to a podcast about someone’s daily routine and note how they use , 以前, and 以后.

Common Mistakes and Tips

When learning to use , 以前, and 以后, language learners often make some common mistakes. Here are a few to watch out for, along with tips to avoid them:

1. **Incorrect Placement**
– Ensure that you place the prepositions correctly in the sentence. In Mandarin, the structure is quite strict.
Incorrect: 我三点见面在。 (Wǒ sān diǎn jiànmiàn zài.)
Correct: 我三点见面。 (Wǒ zài sān diǎn jiànmiàn.)
Translation: We will meet at three o’clock.

2. **Mixing Up 以前 and 以后**
– Be careful not to confuse 以前 and 以后. Remember, 以前 means “before” and 以后 means “after.”
Incorrect: 吃饭以前,我去跑步。 (Chīfàn yǐqián, wǒ qù pǎobù.)
Correct: 吃饭以后,我去跑步。 (Chīfàn yǐhòu, wǒ qù pǎobù.)
Translation: After eating, I went for a run.

3. **Overusing Prepositions**
– Sometimes, learners overuse these prepositions when they are not necessary. Not every sentence requires a time preposition.
Example: 我现在去。 (Wǒ xiànzài qù.)
Translation: I am going now.
Note: No need for a time preposition here.

Conclusion

Mastering the prepositions of time , 以前, and 以后 is crucial for effective communication in Mandarin. These prepositions help you to articulate when events occur, providing clarity and context to your sentences. By understanding their usage, practicing consistently, and being mindful of common mistakes, you can significantly improve your Mandarin proficiency.

So, take the time to practice these prepositions in your daily conversations and written exercises. With regular use, you’ll find that your ability to express time in Mandarin becomes more natural and intuitive. Keep practicing, and soon you’ll be able to navigate Mandarin’s temporal landscape with ease.

Enhance Your Language Skills with AI

Talkpal is an AI-powered language teacher. Learn 57+ languages 5x faster with innovative technology.