在英语语法中，形容词是描述质量、存在状态或名词数量的词(例如，“小的”、“幼稚的”、“红色的”、“缓慢的”、“无聊的”、“成千上万的”)。形容词描述和修饰名词，而不是动词、副词或其他形容词。形容词告诉我们某人谈论某事的程度。我的新裙子是黄色的，很长。形容词常跟在名词前:一条短裙一个特殊的人一个古老的建筑。有时形容词跟在动词后:我的果汁是酸的。他的报告似乎很无聊。灯变红了。

英语中有几种不同类型的副词。地点副词表示做某事的地点。例如:“那里”，“这里”和“上面”。时间副词告诉你什么时候或什么时间做某事。例如:“昨天”，“明天”和“下周”。方式副词表示某事是如何做的。例如:“慢慢地”，“微妙地”和“小心地”。程度副词告诉我们某事的强度。例如:“very”，“extremely”和“too”。频率副词表示某事发生的频率。 For example: “rarely,” “sometimes” and “often.” Adverbs of emphasis/certainty Adverbs of emphasis intensify the meaning, giving added force or a greater degree of certainty to another word in the sentence or to the sentence as a whole. For example: “absolutely,” “certainly” and “simply.” These are sometimes also called viewpoint and commenting adverbs. Relative adverbs The relative adverbs “where,” “when” and “why” join sentences or clauses. For example: “I remember the day when she graduated.” Interrogative adverbs The interrogative adverbs are used to create questions. For example: “When does the plane land?” Sentence adverbs Sentence adverbs can modify entire sentences. Common ones include “generally,” “fortunately,” “interestingly” and “accordingly.”

副词问句是在句子中找到副词最简单的方法。副词回答的问题是如何，何时，何地，为什么，以何种方式，多少，多频繁，在什么条件下，以及到什么程度。