In English grammar, an adverb of a noun refers to a word that is used to modify or supplement a noun. They are usually constructed from the noun form but act as an adverb in a sentence. Adverbs of nouns can be used to modify verbs, adjectives, other adverbs, etc., in sentences, and can express meanings such as time, place, manner, degree, etc. Here are some common noun adverbs and their usages:
1.time
Today: I will finish my homework today(I'll finish my homework today.) ）
Yesterday: We went to the park yesterday(We went to the park yesterday.) ）
Tomorrow: She will h**e a test tomorrow(She has an exam tomorrow.) ）
2.place
here: come here(Come here.) ）
There: The books are over there(The book is over there.) ）
Everywhere: There are flowers everywhere(There are flowers everywhere.) ）
3.manner
Slowly: Walk slowly(Walk slowly.) ）
Quietly: Please speak quietly in the library(Please be quiet in the library.) ）
carefully: handle the fragile items carefully(Handle fragile items with care.) ）
4.degree
Very: She is very happy(She was very happy.) ）
Quite (quite): The movie is quite interesting(The movie is quite interesting.) ）
Extremely: The weather is extremely hot today(It's extremely hot today.) ）
It is important to note that the position of the adverb of a noun in a sentence can be flexibly changed, but it is usually placed before the word being modified. In addition, adverbs of some nouns can also be used as adjectives, depending on the context of the sentence.
The above is a brief introduction to the adverbs of nouns, I hope it will be helpful for your learning.