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Words don't only mean something; they also do something. In the English language, words are grouped into word classes based on their function, i.e. what they do in a phrase or sentence. In total, there are nine word classes in English.
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Jetzt kostenlos anmeldenWords don't only mean something; they also do something. In the English language, words are grouped into word classes based on their function, i.e. what they do in a phrase or sentence. In total, there are nine word classes in English.
All words can be categorised into classes within a language based on their function and purpose.
An example of various word classes is 'The cat ate a cupcake quickly.'
The = a determiner
cat = a noun
ate = a verb
a = determiner
cupcake = noun
quickly = an adverb
The function of a word class, also known as a part of speech, is to classify words according to their grammatical properties and the roles they play in sentences. By assigning words to different word classes, we can understand how they should be used in context and how they relate to other words in a sentence.
Each word class has its own unique set of characteristics and rules for usage, and understanding the function of word classes is essential for effective communication in English. Knowing our word classes allows us to create clear and grammatically correct sentences that convey our intended meaning.
In English, there are four main word classes; nouns, verbs, adjectives, and adverbs. These are considered lexical words, and they provide the main meaning of a phrase or sentence.
The other five word classes are; prepositions, pronouns, determiners, conjunctions, and interjections. These are considered functional words, and they provide structural and relational information in a sentence or phrase.
Don't worry if it sounds a bit confusing right now. Read ahead and you'll be a master of the different types of word classes in no time!
All word classes | Definition | Examples of word classification |
Noun | A word that represents a person, place, thing, or idea. | cat, house, plant |
Pronoun | A word that is used in place of a noun to avoid repetition. | he, she, they, it |
Verb | A word that expresses action, occurrence, or state of being. | run, sing, grow |
Adjective | A word that describes or modifies a noun or pronoun. | blue, tall, happy |
Adverb | A word that describes or modifies a verb, adjective, or other adverb. | quickly, very |
Preposition | A word that shows the relationship between a noun or pronoun and other words in a sentence. | in, on, at |
Conjunction | A word that connects words, phrases, or clauses. | and, or, but |
Interjection | A word that expresses strong emotions or feelings. | wow, oh, ouch |
Determiners | A word that clarifies information about the quantity, location, or ownership of the noun | Articles like 'the' and 'an', and quantifiers like 'some' and 'all'. |
In the English language, there are four main word classes: nouns, verbs, adjectives, and adverbs. Let's look at all the word classes in detail.
Nouns are the words we use to describe people, places, objects, feelings, concepts, etc. Usually, nouns are tangible (touchable) things, such as a table, a person, or a building.
However, we also have abstract nouns, which are things we can feel and describe but can't necessarily see or touch, such as love, honour, or excitement. Proper nouns are the names we give to specific and official people, places, or things, such as England, Claire, or Hoover.
Cat
House
School
Britain
Harry
Book
Hatred
'My sister went to school.'
Verbs are words that show action, event, feeling, or state of being. This can be a physical action or event, or it can be a feeling that is experienced.
Lexical verbs are considered one of the four main word classes, and auxiliary verbs are not. Lexical verbs are the main verb in a sentence that shows action, event, feeling, or state of being, such as walk, ran, felt, and want, whereas an auxiliary verb helps the main verb and expresses grammatical meaning, such as has, is, and do.
Run
Walk
Swim
Curse
Wish
Help
Leave
'She wished for a sunny day.'
Adjectives are words used to modify nouns, usually by describing them. Adjectives describe an attribute, quality, or state of being of the noun.
Long
Short
Friendly
Broken
Loud
Embarrassed
Dull
Boring
'The friendly woman wore a beautiful dress.'
Fig 1. Adjectives can describe the woman and the dress
Adverbs are words that work alongside verbs, adjectives, and other adverbs. They provide further descriptions of how, where, when, and how often something is done.
Quickly
Softly
Very
More
Too
Loudly
'The music was too loud.'
All of the above examples are lexical word classes and carry most of the meaning in a sentence. They make up the majority of the words in the English language.
The other five remaining word classes are; prepositions, pronouns, determiners, conjunctions, and interjections. These words are considered functional words and are used to explain grammatical and structural relationships between words.
For example, prepositions can be used to explain where one object is in relation to another.
Prepositions are used to show the relationship between words in terms of place, time, direction, and agency.
In
At
On
Towards
To
Through
Into
By
With
'They went through the tunnel.'
Pronouns take the place of a noun or a noun phrase in a sentence. They often refer to a noun that has already been mentioned and are commonly used to avoid repetition.
Chloe (noun) → she (pronoun)
Chloe's dog → her dog (possessive pronoun)
There are several different types of pronouns; let's look at some examples of each.
'She sat on the chair which was broken.'
Determiners work alongside nouns to clarify information about the quantity, location, or ownership of the noun. It 'determines' exactly what is being referred to. Much like pronouns, there are also several different types of determiners.
'The first restaurant is better than the other.'
Conjunctions are words that connect other words, phrases, and clauses together within a sentence. There are three main types of conjunctions;
Coordinating conjunctions - these link independent clauses together.
Subordinating conjunctions - these link dependent clauses to independent clauses.
For, and, nor, but, or, yet, so - coordinating conjunctions
After, as, because, when, while, before, if, even though - subordinating conjunctions
Either/or, neither/nor, both/and - correlative conjunctions
'If it rains, I'm not going out.'
Interjections are exclamatory words used to express an emotion or a reaction. They often stand alone from the rest of the sentence and are accompanied by an exclamation mark.
Oh
Oops!
Phew!
Ahh!
'Oh, what a surprise!'
A helpful way to understand lexical word classes is to see them as the building blocks of sentences. If the lexical word classes are the blocks themselves, then the function word classes are the cement holding the words together and giving structure to the sentence.
Fig 2. Lexical and functional word classes
In this diagram, the lexical classes are in blue and the function classes are in yellow. We can see that the words in blue provide the key information, and the words in yellow bring this information together in a structured way.
Sometimes it can be tricky to know exactly which word class a word belongs to. Some words can function as more than one word class depending on how they are used in a sentence. For this reason, we must look at words in context, i.e. how a word works within the sentence. Take a look at the following examples of word classes to see the importance of word class categorisation.
The dog will bark if you open the door.
The tree bark was dark and rugged.
Here we can see that the same word (bark) has a different meaning and different word class in each sentence. In the first example, 'bark' is used as a verb, and in the second as a noun (an object in this case).
I left my sunglasses on the beach.
The horse stood on Sarah's left foot.
In the first sentence, the word 'left' is used as a verb (an action), and in the second, it is used to modify the noun (foot). In this case, it is an adjective.
I run every day
I went for a run
In this example, 'run' can be a verb or a noun.
We group words into word classes based on the function they perform in a sentence.
The four main word classes are nouns, adjectives, verbs, and adverbs. These are lexical classes that give meaning to a sentence.
The other five word classes are prepositions, pronouns, determiners, conjunctions, and interjections. These are function classes that are used to explain grammatical and structural relationships between words.
It is important to look at the context of a sentence in order to work out which word class a word belongs to.
A word class is a group of words that have similar properties and play a similar role in a sentence.
Some examples of how some words can function as more than one word class include the way 'run' can be a verb ('I run every day') or a noun ('I went for a run'). Similarly, 'well' can be an adverb ('He plays the guitar well') or an adjective ('She's feeling well today').
The nine word classes are; Nouns, adjectives, verbs, adverbs, prepositions, pronouns, determiners, conjunctions, interjections.
Categorising words into word classes helps us to understand the function the word is playing within a sentence.
Parts of speech is another term for word classes.
The different groups of word classes include lexical classes that act as the building blocks of a sentence e.g. nouns. The other word classes are function classes that act as the ‘glue’ and give grammatical information in a sentence e.g. prepositions.
The word classes for all, that, and the is:
'All' = determiner (quantifier)
'That' = pronoun and/or determiner (demonstrative pronoun)
'The' = determiner (article)
Flashcards in Word Class405
Start learningA word can only belong to one type of noun. True or false?
This is false. A word can belong to multiple categories of nouns and this may change according to the context of the word.
Name the two principal categories of nouns.
The two principal types of nouns are ‘common nouns’ and ‘proper nouns’.
Which of the following is an example of a proper noun?
Coca Cola
Name the 6 types of common nouns discussed in the text.
Concrete nouns, abstract nouns, countable nouns, uncountable nouns, collective nouns, and compound nouns.
What is the difference between a concrete noun and an abstract noun?
A concrete noun is a thing that physically exists. We can usually touch this thing and measure its proportions. An abstract noun, however, does not physically exist. It is a concept, idea, or feeling that only exists within the mind.
Pick out the concrete noun from the following:
Giraffe
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