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at的用法归纳总结

2024-07-29 来源:钮旅网
at的用法归纳总结

AT的用法归纳总结

AT是一个多功能词汇,可以在不同的语境中使用。下面将详细介绍AT的各种用法。

一、表示时间

1. AT + 具体时间点

AT可用于表示具体时间点,例如:

- I will meet you at 2 o'clock. - The concert starts at 7:30 pm.

2. AT + 时间段

AT也可用于表示一段时间,例如:

- I usually work at night.

- She will be on vacation at the end of the month.

二、表示地点

1. AT + 具体地点

AT可用于表示具体地点,例如:

- He is waiting for me at the airport. - We will have dinner at the restaurant.

2. AT + 地标建筑或公共场所

AT还可用于表示地标建筑或公共场所,例如:

- I met her at the library. - He works at the hospital.

三、表示状态或情况

1. AT + 某种状态或情况

AT可用于描述某种状态或情况,例如:

- She is good at math. - He is angry at his boss.

2. BE AT + 某个地方/某个活动中

BE AT可用于描述某个人在某个地方或参加某个活动中的状态,例如:

- I am at home now. - They are at the party.

四、表示价格或速度等数值信息

1. AT + 价格或速度等数值信息

AT可用于描述价格或速度等数值信息,例如:

- The car is running at 100 miles per hour. - The house is selling at a high price.

2. AT + 比率或百分比

AT还可用于描述比率或百分比,例如:

- The success rate is at 80%.

- The temperature is at 20 degrees Celsius.

五、表示方向或目标

1. AT + 方向或目标

AT可用于表示方向或目标,例如:

- He aimed the ball at the goal. - She pointed her finger at the map.

2. BE GOOD/BAD AT + 某种技能或能力

BE GOOD/BAD AT可用于描述某个人的技能或能力水平,例如:

- He is good at playing basketball. - She is bad at singing.

六、表示状态转变

1. AT + 状态转变的时刻

AT可用于描述状态转变的时刻,例如:

- The weather changed at noon. - His mood improved at the news.

2. BE AT + 状态中

BE AT也可用于描述某个人处于某种状态中,例如:

- I am at a loss about what to do. - She is at peace with herself.

七、其他用法

1. LOOK AT + 某物/某人

LOOK AT可用于描述看某物/某人的动作,例如:

- Please look at this picture carefully. - He looked at her with admiration.

2. LAUGH/SNEER/SIGH/SHOUT/CRY/SCREAM ETC. AT + 某事物/某人

以上动词加上AT可用于描述对某事物/某人的情感反应,例如:

- She laughed at his joke. - He sneered at her suggestion.

3. AT ALL

AT ALL可用于表示“完全”,例如:

- I am not interested in politics at all. - The movie was not scary at all. 总结

AT是一个多功能词汇,可以表示时间、地点、状态或情况、价格或速度等数值信息、方向或目标、状态转变以及其他用法。通过掌握这些用法,我们可以更准确地表达自己的意思。

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