一、基本含义

“Run after”这个短语的基本含义是“追赶”或“追逐”。它可以用来形容人或物体在空间上的移动,也可以表示在时间上的紧迫感。在不同的语境中,这个短语还可以有其他引申意义。

二、用法示例

1. 空间上的追赶

当“run after”用于描述空间上的移动时,它表示一个人或物体在追赶另一个人或物体。例如:

- The dog ran after the ball that was thrown into the garden.

(狗追赶着被扔进花园的球。)

- The children were running after the ice cream truck, hoping to buy a treat.

(孩子们追赶着冰淇淋车,希望能买一个冰淇淋。)

2. 时间上的紧迫感

“Run after”还可以表示时间上的紧迫感,即某人在努力跟上某个时间表或安排。例如:

- She was always running after time, trying to complete her work before the deadline.

(她总是在赶时间,试图在截止日期前完成工作。)

- He ran after the train, hoping to catch it before it left the station.

(他在追赶火车,希望能在火车离站前赶上。)

三、常见搭配

1. Run after someone/something

这个搭配表示追赶某人或某物。例如:

- The police officer ran after the thief who had stolen a purse.

(警察追赶那个偷了钱包的小偷。)

- The children ran after the butterflies, trying to catch them in their nets.

(孩子们追赶蝴蝶,试图用网捉住它们。)

2. Run after doing something

这个搭配表示在做完某事后立即去做另一件事。例如:

- After finishing her homework, she ran after her brother to ask for help with her project.

(做完作业后,她立刻去追赶哥哥,寻求帮助完成她的项目。)

- He ran after locking the door, realizing that he had left his keys inside the house.

(锁门后,他立刻追赶,意识到他把钥匙忘在了房子里。)

四、语境应用

1. 描述运动场景

在描述运动或竞赛场景时,“run after”可以用来描述运动员之间的竞争。例如:

- In the soccer game, the defenders ran after the opposing team's strikers to prevent them from scoring a goal.

(在足球比赛中,后卫们追赶对方队的前锋,以阻止他们进球。)

- During the relay race, each team member ran after the previous one to grab the baton and continue the race.

(在接力赛中,每个队员追赶前一个队员,抓住接力棒继续比赛。)

2. 描述紧急情况

在紧急情况下,“run after”可以用来描述人们为了解决问题或避免危险而采取的行动。例如:

- When the fire alarm went off, everyone ran after the nearest exit to evacuate the building.

(当火警响起时,每个人都朝着最近的出口跑去,疏散大楼。)

- After hearing the gunshot, the security guard ran after the suspect who had just entered the building.

(听到枪声后,保安追赶刚进入大楼的嫌疑人。)

五、注意事项

1. 区分“run after”和“run behind”

虽然“run after”和“run behind”都表示追赶,但它们的含义和用法有所不同。“Run behind”通常表示在时间上的落后,例如:“The train was running behind schedule.”(火车晚点了。)

2. 避免与“run into”混淆

“Run into”表示“撞上”或“偶然遇到”,与“run after”的含义不同。例如:“I ran into an old friend while shopping.”(我在购物时偶然遇到了一个老朋友。)