英语的词性大约有10种，名词n.，副词adv.，介词prep，代词pron，数词num，动词v，形容词adj，冠词art，连词conj，感叹词interj，及物动词vt，不及物动词vi，助动词vaux，缩写abbr，动词不定式inf.，单数sing，复数pl，情态动词aux.。不同的词性代表着不同的意思，用法不一。 我们回顾一下副词的特点、用法、位置和比较级变化。

1. 副词的定义和特点

    副词（Adverb 简称adv.）是指在句子中表示行为或状态特征的词，用以修饰动词、形容词、其他副词或全句，表示时间、地点、程度、方式等概念。

副词可分为：时间副词（adverbs of time）、地点副词(adverbs of place)、疑问副词、方式副词(adverbs of manner)、程度副词(adverbs of degree)、频率副词（adverbs of frequency），关系副词、连接副词、句子副词和关联副词(conjunctive adverbs)。

例句：

1.While （关系副词）he was eating with them, he gave them this command。耶稣和他们聚集的时候，嘱咐他们。（使1：4）

2. They were looking intently（方式副词） up into the sky as he was going, when suddenly（时间副词） two men dressed in white stood beside them. 当他往上去，他们定睛望天的时候，忽然有两个人，身穿白衣，站在旁边（使1：10 ）

3.Suddenly （时间副词）a sound like the blowing of a violent wind came from heaven and filled the whole house where they were sitting. 忽然从天上有响声下来，好像一阵大风吹过，充满了他们所坐的屋子。（使2：2）

4.Let me explain this to you; listen carefully（方式副词） to what I say.这件事你们当知道，也当侧耳听我的话。（使徒2：14）

5.I can tell you confidently(方式副词） that the patriarch David died and was buried, and his tomb is here to this day.（使2：29）
6.For the man who was miraculously healed was over forty years old.原来借着神迹医好的那人，有四十多岁了(使4：22）

7.No one else dared join them, even though they were highly regarded by the people.其余的人，没有一个敢贴近他们。百姓却尊重他们。（使5：13）

8.“We found the jail securely locked, with the guards standing at the doors; but when we opened them, we found no one inside.”我们看见监牢关得极妥当，看守的人也站在门外，及至开了门，里面一个人都不见。（使5：23）

参考：

沪江英语副词的用法详解：https://www.hjenglish.com/cixing/yingyufuci/

Different Types of Adverbs with Useful Adverb Examples：https://7esl.com/types-of-adverbs/