1)close与closely:

close意思是“近”;closely意思是“仔细地”。

如: He is sitting close to me.

Watch him closely.

2)late与lately:

late意思是"晚";lately意思是“最近” 。

如:You have come too late.

What have you been doing lately?

3)deep与deeply:

deep意思是“深”,表示空间深度;deeply时常表示感情上的深度,“深深地” 。

如:He pushed the stick deep into the mud.

Even father was deeply moved by the film.

4)high与highly:

high表示空间高度;highly表示程度,相当于much。

如:The plane was flying high.

I think highly of your opinion.

5)wide与widely:

wide表示空间宽度;widely意思是“广泛地”,“在许多地方”。

如:He opened the door wide.

English is widely used in the world.

6)free与freely:

free的意思是“免费”;freely的意思是“无限制地”。

如:You can eat free in my restaurant whenever you like.

You may speak freely, say what you like.

核心6组兼有两种形式的副词必须消化掉