* Words: Individual units of meaning.
* Phrases: Groups of words that convey a specific meaning.
* Idioms: Expressions that have a meaning different from the literal meanings of the individual words.
* Technical terms: Words specific to a particular field or profession.
* Slang: Informal words and phrases used by a particular group.
Key Characteristics of Lexis:
* Variety: Lexis encompasses a wide range of words and phrases, reflecting the diverse nature of language.
* Specificity: Lexical items can have specific meanings and connotations, making them suitable for particular contexts.
* Contextual Dependence: The meaning of lexical items can vary depending on the context in which they are used.
* Evolution: Lexis is constantly evolving as new words are coined and old words become obsolete.
Examples of Lexis:
* Common words: house, car, dog, eat, walk
* Phrases: "on the other hand," "take a break," "give it a shot"
* Idioms: "kick the bucket," "spill the beans," "bite the bullet"
* Technical terms: "algorithm," "synthesis," "hypothesis"
* Slang: "chill," "dope," "lit"
Significance of Lexis:
* Communication: Lexis is essential for effective communication, allowing us to express our thoughts, ideas, and emotions.
* Understanding: Studying lexis helps us to understand the nuances of language and the meanings conveyed by different words and phrases.
* Cultural insights: Lexis provides insights into the culture and history of a language and its speakers.
In summary, lexis encompasses the vocabulary of a language, including words, phrases, idioms, and technical terms. It is a vital aspect of language that allows us to communicate effectively and understand the world around us.