Comparison is a valuable and practical grammar structure in English, with easy usage. Let's explore various comparison forms in English - their usage and examples in this article!
1. Comparison in English
- There are three common comparison forms in English: equal comparison, comparative, and superlative.
Only adjectives (Adj) and adverbs (Adv) in English have comparative forms. Other types of words do not have comparative forms.
2. Equal Comparison - Usage and Examples
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So sánh bằng với tính từ/trạng từ |
So sánh bằng với danh từ |
So sánh bằng với Like |
Công thức so sánh |
S + V + as + (adj/ adv) + as |
- S + V + the same + (noun) + as |
S + V + O + Like + O |
Ví dụ |
- The book is as good as the movie. |
- John has the same height as Jane. |
He looks like his father |
Note: S (subject) stands for the subject, V (verb) for the verb, O (object) for the object, Adj (Adjective) for the adjective, and Adv (Adverb) for the adverb.
3. Comparing More - Usage and Examples
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So sánh hơn với tính từ/trạng từ ngắn |
So sánh hơn với tính từ/trạng từ dài |
Cấu trúc |
S + V + (Adj/Adv) + “-er” + than |
S + V + more + Adj/Adv + than |
Lưu ý |
- Tính từ/trạng từ ngắn là từ có một âm tiết (VD: bad, good, far, hard…) |
- Tính từ/trạng từ dài là từ có 3 âm tiết trở lên. (VD: beautiful, intelligent, expensive…) |
Ví dụ |
- He is taller than me. |
- I want to have a more powerful computer. |
4. Comparing Less - Structure and Examples
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So sánh ít hơn với tính từ/trạng từ |
So sánh ít hơn với danh từ |
Cấu trúc |
S + V + less + Adj/Adv + than + Noun/Pronoun |
S + V + fewer + danh từ đếm được + than + Noun/Pronoun |
Ví dụ |
- Lucy is less tall than Luke |
- New motorbike consumes less petrol than old motorbike |
5. Comparing the Greatest
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Với tính từ/trạng từ ngắn |
Với tính từ/trạng từ dài |
Cấu trúc |
S + V + the + Adj/Adv – est |
S + V + the most + Adj/Adv |
Ví dụ |
- Jupiter is the biggest planet in our solar system. |
- This is the most interesting book I have ever read. |
Lưu ý |
- Một số tính từ/trạng từ đặc biệt không có dạng so sánh hơn nhất, bản thân nghĩa của nó đã là mang tính vượt trội là: perfect, unique, dead, impossible, infinite. |
6. Comparing the Least
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So sánh kém nhất |
Cấu trúc |
S + V + the least + Adj/Adv + Noun/ Pronoun/ Clause |
Ví dụ |
Bean was the one who had the least point in the exam test |
7. Double Comparison
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So sánh kép trong câu đơn |
So sánh kép trong câu kép |
Cấu trúc |
- Adj/adv-er + and + Adj/Adv-er S + V |
The + Adj/adv-er + S + V, The + Adj/adv-er + S + V |
Ví dụ |
- The tunnel is getting deeper and deeper. |
The fatter he gets, the shorter he is |
8. Comparison in Multiples
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So sánh bội số |
Cấu trúc |
S + V + Twice, three times… + as + much/ many/ Adj/ Adv + as + Noun |
Ví dụ |
This house has twice as many rooms as my house. |
9. Irregular Adverb/Adjective Comparison Chart
For some adjectives and adverbs, there are irregular comparison forms to be aware of.
Dạng nguyên thể | Dạng so sánh hơn |
Dạng so sánh hơn nhất |
Tính từ |
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good |
better |
best |
bad |
worse |
worst |
little |
less |
least |
many |
more |
most |
some |
more |
most |
much |
more |
most |
Trạng từ |
||
well |
better |
best |
badly |
worse |
worst |
little |
less |
least |
far |
farther / further |
farthest / furthest |
Example: We purchased the most software from an online vendor.
She has to travel the longest distance among everyone in the office.
With insights and sharing about common comparison forms in English, you will learn a lot of useful things in this article. Wishing you all a great day ahead!