As ... as ...
This structure is used to say that people, things, actions or events are equal in a particular way.
Positive:
If we want to say that people, things etc are unequal in a particular way, we can use not so ... as ... or not as ... as ...
No other as ... as ...
This structure can be used to compare one person or thing with the whole group that she/he/it belongs to.
As much/many ... as .../as few/little ... as ...
This structure is used to make a comparison of quantity.
Not as much/many ... as ...
This structure can be used to say that quantities are not equal in a particular way.
We use the comparative to compare one person, thing, action or group with another person, thing etc.
We use the superlative to compare somebody/something with the whole group that he/she/it belongs to.
All / any / none the + comparative
In this structure the means ‘by as much’.
X times + comparative than
The structure three / four times + comparative can be used instead of three / four times as much as.
Note
twice and half cannot be followed by the above structure.
Instead, we use the structures twice as…as and half as…as.
Pronouns after as and than
In an informal style, the pronouns (me, him, them, her, us) are used after as and than.
In a more formal style, subject pronouns (I, he, they, she, we) are used usually with verbs.
Infinitives (=to + verb) after superlatives
We can use the infinitive after a superlative.
This structure is also possible after first, last and next.
Non-assertive words after superlatives
words like ever, yet and any can follow comparatives and superlatives.
================================================================================================================================================
Fill in the comparison with as ... as.
Put the adjectives into the correct form.
Fill in the correct adverb form (comparative or superlative) of the adjectives in brackets.
===============================================================
Rewrite each sentence with the word(s) in parentheses.
1. My watch is less attractive than yours.
My watch isn’t as attractive as yours.
2. Sally’s shoes aren’t as fancy as Jill’s.
3. Adam exercises less frequently than he used to.
4. This supermarket isn’t as expensive as the one across the street.
5. The actor’s new movie isn’t as exciting as his last one.
6. This gym is less convenient than the one near my house.
7. This review is less positive than that one.
8. The new tablet doesn’t start up as quickly as the old one.
==========================================
Use the words in parentheses to write superlative sentences. Use least when not is included in the parentheses. Make the nouns plural if necessary.
1. This is a state park. (not popular / in California)
This is the least popular state park in California.
2. Canada is a country. (large / in North America)
3. Tokyo has a population. (big / in Japan)
4. This is an apartment. (not expensive / in the building)
5. Alan drives. (fast / of my three brothers)
6. Jane is a student. (one of the / intelligent / in her class)
7. That was a class. (one of the / not interesting / I’ve ever taken)
8. Mel works. (not efficiently / all the people in this office)
9. This is a computer. (cheap / in the store)
10. That’s a street. (one of the / pretty / in this city)