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Making
Comparison
s
in English
We often use comparisons because we
want to talk about the differences
between people, places, and things.
Here is an example:
1. Janet’s house is bigger
than Tom’s.
2. Tom’s house is a lot
smaller than Janet’s.
3. Janet’s house is fancier
and more elaborate than
Tom’s house.
The comparative forms from the
previous example are:
-bigger than
-smaller than
-fancier than
-more elaborate than
So . . . When do we use “–er” and
when do we use “more?”
How many syllables are the words: “big” and “small?” 1
For 1-syllable adjectives,
JUST add “er” to the end.
Example: Tom is smarter than Joe.
*If the 1-syllable adjective ends with the letter “e,”
JUST add “r” to the end.
Examples: nicer wiser
**If the 1-syllable adjective has a C-V-C pattern,
Double the consonant and add “er.”
Examples: San Francisco is wetterthan San Diego.
San Diego is bigger than San
Francisco.
For adjectives that end with the letter “y,”
DROP the “y” and add “ier.”
Examples:
Adjective = fancy Janet’s house is fancier than Tom’s.
Adjective = pretty Janet’s house is prettier than Tom’s.
Adjective = friendly Alison is friendlier than
Susan.
How many syllables is the word: elaborate? 4
(more than 1)
For adjectives that are 2 or more syllables,
use “more” + the adjective to make the comparative
form.
Examples:
Adjective = elaborate
Janet’s house is more elaborate than Tom’s.
Adjective = comfortable
This chair is more comfortable than that chair.
Irregular comparatives:
You MUST memorize these!
Examples:
good = better than far = farther (further) than
bad = worse than
Adjective = good
Sara’s grades are better than Michael’s.
Grammar Rule:
Never use both MORE and “ER!”
Incorrect:
Lisa’s job is more better than
mine.
Correct:
Lisa’s job is better than mine.
Using “less than”
Sometimes we compare two things by using “less than.”
To do this, use LESS + adjective + THAN
When using “less than,” the adjective DOES NOT CHANGE
Examples:
He is LESS energetic than my other teacher.
This class is LESS crowded than the other one.
New York City is LESS polluted than Los Angeles.
Rule . . . ADJECTIVE COMPARATIVE
1. Adjectives with one
syllable:
add “er”
old
big
cheap
older than
bigger than
cheaper than
2. Adjectives that end
in “Y”:
drop “Y”, add “ier”
friendly
busy
easy
friendlier than
busier than
easier than
3. Adjectives with two or
more syllables:
use “more”
polite
beautiful
important
more polite than
more beautiful than
more important than
4. Irregular forms: (memorize) good
bad
far
better than
worse than
farther/further than
5. Less Than quiet
crowded
less quiet than
less crowded than
Try these examples. Use the comparative form.
1. I think Social Studies is _________________
(interesting) than Math.
2. San Diego is a _____________ (pretty) city than L.A.
3. A dog is usually _______________ (friendly) than a cat.
4. It is _____________ (hot) today than it was yesterday.
5. My cousin is ______________ (rich) than I am.
6. USE LESS: Some people think that Spanish is
__________________ (difficult) than English.