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Adverbs vs Adjectives

Describing things vs describing actions (slow vs slowly).

LEARNING GOALS
  • check_circleI can use adjectives to describe nouns
  • check_circleI can use adverbs to describe how an action is done
  • check_circleI know how to form adverbs from adjectives
A112 min
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PART 01

Discover

Meet today's English in a real situation — no rules yet. Read it once and try to guess the pattern in the words in bold. Underlined words open a short definition.

Coach: Good job, team! You played well today.

Player: Thank you, coach. Was I a good player in the first half?

Coach: Yes, you were. You ran very fast and passed the ball perfectly.

Player: But John didn’t play very happily. He looked tired.

Coach: Yes, John had a bad night. He slept badly.

Player: I understand. Our next team is very strong.

Coach: We need to practice hard. If we practice carefully, we can win easily.

Player: Ok coach. We will be ready.

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PART 02

Learn

Now the rules behind what you just saw — explained simply, with examples. Underlined words open a short definition — hover on desktop, tap on a phone.

We use adjectives (like quick) to describe things or people. We use adverbs (like quickly) to describe actions (verbs). Adverbs tell us how something happens.

Adjectives (Things & People)

Adjectives go before the noun or after the verb to be.

  • He is a slow driver. (describes the driver)
  • Her English is perfect. (describes her English)
  • The test was easy. (describes the test)

Adverbs of Manner (Actions)

Adverbs of manner tell us how an action is done. They usually go after the verb or after the object.

  • He drives slowly. (describes how he drives)
  • She speaks English perfectly. (describes how she speaks)
  • I passed the test easily. (describes how I passed it)
warningWARNING
Do not say: She speaks perfect English quickly… wait, that’s okay. But do not say: She speaks English perfect. You must use the adverb to describe the verb: She speaks English perfectly.

How to form adverbs

Usually, we just add -ly to the adjective.

  1. Add -ly:

    • quick → quickly
    • quiet → quietly
    • bad → badly
  2. If it ends in -y, change to -ily:

    • easy → easily
    • happy → happily
  3. Irregular adverbs (You must memorize these!):

    • good → well (NOT goodly)
    • fast → fast (NOT fastly)
    • hard → hard (NOT hardly)
    • late → late
format_quoteEXAMPLE

“He is a good player. He plays well.” “It is a fast car. It goes fast.”

Quick Reference

boltQUICK REVIEW
  • Adjectives: describe nouns (a quiet girl)
  • Adverbs: describe verbs (she speaks quietly)
  • Rule: adjective + ly (quick → quickly, easy → easily)
  • Irregulars: good→well, fast→fast, hard→hard
quiz
PART 03

Practice

Try it yourself. You'll see right away whether you got it right, plus a short explanation of why.

0 / 5 correct
1. Choose the correct sentence:
2. He is a _____ driver.
3. He opened the door _____ so he wouldn't wake the baby.
4. Which of these is an irregular adverb?
5. The test was very _____, so I passed it _____.
draw
PART 04

Use It

Now make the language yours in a real task. Use the prompt below — the editor keeps a simple word count, and nothing is saved or graded.

PROMPT
Write two sentences describing how you do everyday things (using adverbs), and two sentences describing the things you use (using adjectives).
0 words
checklistCHECK YOURSELF

Before you finish — be honest. Can you do these now?