Adjectives are words that describe or modify nouns and pronouns. Understanding how to form and use comparative and superlative forms of adjectives, as well as possessive adjectives, is essential for the ЕГЭ English exam. These grammatical structures allow you to make comparisons and express ownership, which are fundamental aspects of English communication.
In English, adjectives have three degrees of comparison: positive (the base form), comparative (for comparing two things), and superlative (for comparing three or more things). Possessive adjectives, on the other hand, show ownership or relationship. Mastering these concepts will help you achieve a higher score in both the grammar and writing sections of the ЕГЭ English exam.
The positive degree is the base form of the adjective, used to describe a noun without making any comparison:
The comparative degree is used to compare two things, showing that one has more or less of a quality than the other:
| Rule | Examples |
|---|---|
| For one-syllable adjectives, add -er | tall → taller old → older fast → faster |
| For one-syllable adjectives ending in -e, add -r | nice → nicer large → larger wise → wiser |
| For one-syllable adjectives ending in a consonant + vowel + consonant, double the final consonant and add -er | big → bigger hot → hotter thin → thinner |
| For two-syllable adjectives ending in -y, change -y to -i and add -er | happy → happier easy → easier busy → busier |
| For most two-syllable adjectives and all adjectives with three or more syllables, use "more" before the adjective | careful → more careful interesting → more interesting beautiful → more beautiful |
Examples in sentences:
Some two-syllable adjectives can form their comparative either by adding -er or by using "more." Both forms are correct:
clever → cleverer / more clever
simple → simpler / more simple
quiet → quieter / more quiet
The superlative degree is used to compare three or more things, showing that one has the most or least of a quality:
| Rule | Examples |
|---|---|
| For one-syllable adjectives, add -est | tall → tallest old → oldest fast → fastest |
| For one-syllable adjectives ending in -e, add -st | nice → nicest large → largest wise → wisest |
| For one-syllable adjectives ending in a consonant + vowel + consonant, double the final consonant and add -est | big → biggest hot → hottest thin → thinnest |
| For two-syllable adjectives ending in -y, change -y to -i and add -est | happy → happiest easy → easiest busy → busiest |
| For most two-syllable adjectives and all adjectives with three or more syllables, use "most" before the adjective | careful → most careful interesting → most interesting beautiful → most beautiful |
Examples in sentences:
Some adjectives have irregular comparative and superlative forms that must be memorized:
| Positive | Comparative | Superlative |
|---|---|---|
| good | better | best |
| bad | worse | worst |
| far | farther/further | farthest/furthest |
| little | less | least |
| many/much | more | most |
| old | older/elder | oldest/eldest |
"Farther" and "further" are both comparative forms of "far," but they have slightly different uses:
"Farther" typically refers to physical distance: The park is farther from my house than the library.
"Further" can refer to physical distance but is also used for figurative or abstract meanings: We need to discuss this further.
"Elder" and "eldest" are used only for people, especially in family relationships, and are not used with "than": My elder sister lives in London. (not "elder than")
To express that two things are equal in some quality, use "as + adjective + as":
To express that two things are not equal, use "not as/so + adjective + as":
There are several structures used with comparative adjectives:
| Structure | Example |
|---|---|
| comparative + than | She is taller than her brother. |
| comparative + and + comparative | The weather is getting colder and colder. |
| the + comparative..., the + comparative... | The harder you work, the better results you'll get. |
| less + adjective + than | This book is less interesting than that one. |
There are several structures used with superlative adjectives:
| Structure | Example |
|---|---|
| the + superlative + noun + in/of... | She is the tallest girl in her class. This is the most interesting part of the book. |
| the + superlative + noun + present perfect | This is the best film I have ever seen. |
| the + least + adjective + noun | This is the least expensive option available. |
Possessive adjectives are used to show ownership or relationship. They come before nouns and function as determiners:
| Subject Pronoun | Possessive Adjective | Example |
|---|---|---|
| I | my | This is my book. |
| you | your | Is this your car? |
| he | his | That's his house. |
| she | her | I like her dress. |
| it | its | The dog wagged its tail. |
| we | our | This is our classroom. |
| they | their | Those are their children. |
Do not confuse possessive adjectives with possessive pronouns:
Possessive adjectives are followed by nouns: This is my book.
Possessive pronouns stand alone: This book is mine.
Possessive adjectives are used in various contexts:
| Usage | Examples |
|---|---|
| To show ownership of objects | This is my car. Where are your keys? |
| To indicate relationships | His sister lives in London. We met their parents yesterday. |
| To refer to body parts | She hurt her leg. He washed his hands. |
| To talk about clothes and personal items | I can't find my glasses. She forgot her umbrella. |
| To describe characteristics or qualities | His kindness is appreciated by everyone. Their dedication to the project is impressive. |
Be aware of these special cases and common errors with possessive adjectives:
When multiple adjectives describe a noun, they generally follow a specific order:
| Order | Type | Examples |
|---|---|---|
| 1 | Opinion/General impression | beautiful, nice, awful |
| 2 | Size | big, small, tall |
| 3 | Age/Condition | new, old, young |
| 4 | Shape | round, square, triangular |
| 5 | Color | red, blue, green |
| 6 | Origin/Nationality | French, Japanese, American |
| 7 | Material | wooden, plastic, cotton |
| 8 | Purpose/Type | sleeping (bag), racing (car) |
Example: She bought a beautiful large old rectangular brown Italian wooden dining table.
Form the comparative and superlative degrees of the following adjectives.
Answers:
1. happy → happier → happiest
2. good → better → best
3. interesting → more interesting → most interesting
4. big → bigger → biggest
5. beautiful → more beautiful → most beautiful
Choose the correct form to complete each sentence.
Answers:
1. This book is more interesting than that one. (comparative for comparing two things)
2. She is the tallest girl in her class. (superlative for comparing more than two things)
3. Today is hotter than yesterday, but not as hot as last week. (comparative for comparing two things)
4. This is the best restaurant in town. (superlative for comparing more than two things)
5. The weather is getting colder and colder. (comparative + and + comparative structure)
Fill in the blanks with the appropriate possessive adjectives.
Answers:
1. She forgot to bring her umbrella.
2. The dog wagged its tail when it saw its owner.
3. We invited our friends to the party.
4. He lost his keys and couldn't enter the house.
5. They left their luggage at the hotel.
In the ЕГЭ English exam, pay special attention to irregular comparative and superlative forms, as well as the correct use of possessive adjectives. Remember that "its" (possessive adjective) does not have an apostrophe, while "it's" is a contraction of "it is" or "it has." Also, be careful with the order of multiple adjectives before a noun, as this is often tested in the exam.