这么带感的speed不知道怎么用？看这里

一看到speed这个词就想到了电影里飙车的炫酷场景。你知道speed有多少种含义吗？speed具体该怎么用？今天的高中英语口语就带大家看看speed的意思和用法。

紧紧围绕着“速度”的speed

你的speed你做主

习语里的speed是这么用的

一、紧紧围绕着“速度”的speed

1.（运动的）速度，速率（n.）

eg: She was driving her car at low speed.

她正在慢速行驶。

2.（发生或进行的）速度；进度（n.）

eg: You can achieve this goal at your own speed.

你可以按照自己的进度完成这个目标。

3. 快；迅速（n.）

eg: We were surprised at the speed of events.

事情发展的迅速让我们大为惊讶。

4.（汽车等的）排挡；速（n.）

eg: The car Jenney bought days ago has a four-speed gearbox.

珍妮前几天买的车有四挡的变速箱。

5. 快速前行（v.）

eg: She sped away on her car before I could say goodbye to her.

我还没来得及跟她说再见，她就飞快地开车走了。

6. 加速；促进（v.）

eg: The doctor hoped this new medicine can speed her recovery.

医生希望这种新药能加速她的痊愈。

二、你的speed你做主

1. maintain speed 保持速度

eg: You can maintain speed until you arrive at the next toll station.

到达下一个收费站之前你可以保持速度。

2. gather speed 逐渐加速

eg: The plane was gathering speed after it took off.

飞机起飞后逐渐加速。

3. pick up speed加速

eg: Pick up speed and catch up with the car in front of you.

加速追上前面那辆车。

4. reach a speed 达到某一速度

eg: Do you believe that a large kangaroo can reach a speed of 40 kilometers an hour?

你相信一只大袋鼠可以达到每小时40公里的速度吗？

5. regulate the speed 调节速度

eg: The button on the left is for regulating the speed.

左边的那个按钮是用来调节速度的。

6. reduce the speed 减速

eg: It is said that bad living habits will reduce the speed of metabolism.

据说不好的生活习惯会降低新陈代谢的速度。

三、习语里的speed是这么用的

1. full speed/steam ahead 全速（或全力）向前

eg: Everything is ready. Now it’s time to work full speed ahead.

一切都准备好了。现在是全力工作的时候了。

2. up to speed (on sth) 了解最新情况；跟上形势

eg: Don’



t rely on his judgement. He is not up to speed on the present situation.