what are tangible and intangible verbs?
Do you mean transitive and intransitive verbs?
http://grammar.ccc.commnet.edu/grammar/verbs.htm#transitive
Tangible and intangible verbs are not commonly referred to in traditional grammar terminology. However, there are two similar concepts related to verbs: action verbs and stative verbs.
1. Action verbs: These are verbs that describe actions or physical movements. They refer to something that can be perceived through the senses and are considered tangible. Examples of action verbs include "run," "jump," "eat," and "write."
2. Stative verbs: These are verbs that describe states, conditions, or qualities rather than actions. They refer to something that is not physically perceptible and are considered intangible. Examples of stative verbs include "be," "believe," "like," and "know."
To identify whether a verb is an action verb or a stative verb, you can consider the nature of the verb itself. If it denotes a physical action or movement, it is likely an action verb, which can be considered tangible. On the other hand, if it expresses a state, condition, or quality, it is likely a stative verb, which can be considered intangible.
It's important to note that this distinction is not always strict, and some verbs can be used both as action verbs or stative verbs, depending on the context. Additionally, modern grammar may use different terms or categorizations for verbs, but understanding the basic concept of action and stative verbs should help you identify their nature.