quickly的形容词形式为quick。quickly作为副词，基本含义为“迅速地”、“很快地”、“不久”、“立即”；quick作为quickly的形容词，基本含义为“快的”、“迅速的”、“匆匆的”、“聪敏的”、“立竿见影的”、“不耐烦的”、“富饶的”、“小角度的”。

quickly作为副词，意为迅速地;很快地;不久;立即。

例句：We have had to adapt quickly to the new system.

我们不得不迅速适应新制度。

Modern computers can organize large amounts of data very quickly.

现代计算机能迅速处理大量的信息资料。

You'll quickly adjust yourself to student life.

你将很快适应学生生活。

The play got terrible reviews and quickly died a death.

这出戏被批得一无是处，很快就收场了。

The wood must not get damp as rot can quickly result.

木头不能受潮，否则很快就会烂掉。

I quickly focused the camera on the children.

我迅速把照相机的镜头对准孩子们。

The last few weeks have gone quickly.

最近的几个星期过得很快。

It was generally admitted that the government had acted too quickly.

普遍认为，政府行动过急。

The bed comes in sections which can be quickly slotted together.

这种床以散件出售，很快就可以组装起来。

He quickly became the focal point for those who disagreed with government policy.

他迅速成为不同意政府政策者的中心人物。

Wall Street responded quickly to the news.

华尔街对这一消息反应迅速。

quick作为形容词，意为快的，迅速的;时间短暂的，匆匆的;聪敏的，敏捷的;立竿见影的;性急的，不耐烦的;<古>活的;小角度的，急转的;速兑的，速成的;富饶的。

例句：She gave him a quick glance.

她迅速扫了他一眼。

These cakes are very quick and easy to make.

这些糕饼做起来又快又简单。

Would you like a quick drink?

你要不要小饮一杯？

The doctor said she'd make a quick recovery.

医生说她很快就能康复。

It's quicker by train.

坐火车比较快一些。

Are you sure this is the quickest way?

你确信这是最快捷的方法吗？

Have you finished already? That was quick!

你已经做完了？真快呀！

His quick thinking saved her life.

他敏捷的思考救了她一命。

He fired three shots in quick succession .

他瞬间连发三枪。