Chuyên đề Câu so sánh môn tiếng Anh Lớp 9

 Chuyên đề câu so sánh môn tiếng Anh lớp 9
➢ Short and long adjectives (Tính từ ngắn và tính từ dài):
 Tính từ ngắn là tính từ có một âm tiết. Tính từ có hai âm tiết trở lên là tính từ dài.
 e.g: Long, short, nice, dry,là tính từ ngắn.
 Careful, careless, complicated, bored, là tính từ dài.
➢ Short and long adverbs (Trạng từ ngắn và trạng từ dài):
 Trạng từ ngắn là trạng từ có một âm tiết. Trạng từ có hai âm tiết trở lên là trạng từ 
 dài.
 e.g: Hard, fast, late, soon, là những trạng từ ngắn.
 Quickly, interestingly, tiredly, slowlylà những trạng từ dài.
➢ Lưu ý: Các tính từ hai âm tiết tận cùng là “y”, “ow’’, “le”, “er”, “et” thì ta coi như 
 tính từ ngắn.
 e.g: Happy, lovely, lazy, busy, narrow, simple, clever, quiet,
 Early được coi như trạng từ ngắn.
I. Equal degree (So sánh bằng):
 + S + ( be/ Trợ động từ)
 S + (be/ V) + as + adj / adv + as 2 c
 1 c + O
e.g: She is as tall as I am = She is as tall as me. (Cô ấy cao bằng tôi.)
He runs as quickly as I do = He runs as quickly as me. (Anh ấy chạy nhanh như tôi.)
II. Comparatives: (So sánh hơn):
 + adj/ adv (short) + 
 er + than + S + ( be/ Trợ động từ) / 
 S + (be/ V) 2 c 
 1 c + more adj/ adv O
 (long)
 e.g: My friend did the test more carefully than I did. = My friend did the test more 
 carefully than me. (Bạn tôi làm bài kiểm tra cẩn thận hơn tôi.)
 He is more intelligent than I am. = He is more intelligent than me. (Anh ấy thông 
 minh hơn tôi.)
 John is stronger than his brother.
 He runs faster than I do. e.g: He earns as much money as I do.
 I don’t have as/ so many friends as he does.
 He has collected more stamps than I have.
 I have collected fewer stamps than he has.
 I have least free time in my family.
VI. Multiple Numbers Comparison (So sánh gấp nhiều lần):
 S + V + số lần + as + much/many/adj/adv + (N) + as + N/pronoun
e.g: She types twice as fast as I.
 This encyclopedia costs twice as much as the other one.
 Bộ sách bách khoa toàn thư này mắc gấp đôi bộ còn lại.
 ❖ Chú ý:
 ✓ Người ta dùng much, a lot, far, slightly, a bit, a little,để nhấn mạnh so 
 sánh hơn.
 e.g: Her husband is much/ far/ a lot/... older than her.
 ✓ Các tính từ, trạng từ ngắn có tận cùng bằng “e” câm thì thêm “r” hoặc “st” 
 tùy cấp so sánh.
 ✓ Các tính từ, trạng từ ngắn có tận cùng là một phụ âm trước phụ âm đó là 
 nguyên âm thì ta nhân đôi phụ âm cuối rồi thêm “er” hoặc “est” tùy cấp so 
 sánh.
 e.g: big bigger
 ✓ Các tính từ, trạng từ ngắn có tận cùng là “y” ta chuyển thành “i” rồi thêm 
 “er” hoặc “est” tùy cấp so sánh.
 e.g: happy happier
 ✓ Một số tính từ và trạng từ đặc biệt:
 No Equal Comparative Superlative Meaning
 degree
 1. bad/badly/ ill worse worst Tồi, dở/ ốm yếu 2. Ha Noi is amongst (polluted) ______________ city in the world.
3. I wish that my house was (spacious)____________________.
4. Admittedly, I anticipated a (good)______________performance of yours. You didn’t 
prepare well for this, did you?
5. This is not (expensive)__________________car in the showroom. There are many 
other cars at higher cost.
6. Nam’s house is (far) _____________ from the city center than my house.
7. Urban sprawl has happed (fast) ______________ than ever before.
8. Ha Noi is much (populous) ______________ than my hometown.
9. The city center is (densely) _____________popolated than the suburbs.
10. You can count on Peter. He is ( reliable) _________________ than he appears to be.
11. This singer performs (well) ___________ than she used to be three years ago.
12. This year we travel (far) ______________ than we did last year.
13. I notice that today my daughter looked (happy) ___________ than usual.
14. As people gets old, they try to maitain a ( healthy) _______________ lifestyle than 
when they are young.
15. Travelling by bus is much (slow) ____________ than travelling by bullet train.
 ĐÁP ÁN
1. This is (good) ____the best_____food I’ve ever eaten in this country
2. Ha Noi is amongst (polluted) ______the most polluted________ city in the world.
3. I wish that my house was (spacious)_________more spacious___________.
4. Admittedly, I anticipated a (good)______better________performance of yours. You 
didn’t prepare well for this, did you? 1. John is (tall) _____as tall as________ Tony.
2. Jane is (beautiful) ___as beautiful as__________ Jenifer.
3. Your mobile phone is (not/ trendy) _____not as trendy as________ mine.
4. This yogurt (not/ taste/ good) ______doesn’t taste as good as_______ the one I bought 
yesterday
5. We can run (fast) _____as fast as________ they can
6. My mom is (not/ strict) _____not as strict as________ your mum
Exercise 4 Write the comparison of equality for the sentences below.
1. Seville is 400C in summer. Cordova is 400C in summer. (is/ hot)
Seville ___________________________ Cordova.
2. John is not very clever. Mary is cleverer. (is/ clever)
John _____________________________ Mary.
3. The blue car is not expensive. The red car is more expensive. (is/ expensive)
The blue car _______________________ the red car.
4. Mrs. Jones talks very quietly. Mrs. Smith talks more loudly. (talk/ loudly)
Mrs. Jones _________________________ Mrs. Smith.
5. The brown house is 100 years old. The green house is 100 years old. (is/ old)
The brown house _________________________ the green house.
6. The impala runs 90km per hour. The cheetah rún 120km per hour. (run/ fast)
The impala ______________________________ the cheetah.
 ĐÁP ÁN 3. Heavier 8. Younger;
4. Quicker; 9. Worst;
5. taller/tallest; 10. More fluently
III. BÀI TẬP TỰ LUYỆN
 THE EXERCISES ON COMPARISONS
EXERCISE 1. Give the correct form of the adjectives and adverbs in brackets:
1. This chair is ............................ than that one. (comfortable)
2. Your flat is ............................ than mine. (large)
3. The weather today is ........................ than it was yesterday. (hot)
4. The Nile is the .......................... river in the world. (long)
5. Chinese bicycles are .......................... than Japanese ones. (bad)
6. Mathematics is ............................. than English. (difficult)
7. Ho Chi Minh is the ............................. city in Viet Nam. (big)
8. He drives ................................. .. than his friend. (careful)
9. She sings .......................... in this school. (beautiful)
10. I read .............................. than my sister. (slow)
11. Grace is ............................. girl in our class. (old)
12. This exercise is ............................than that one. (easy)
13. He is twice ............................as you. (fat)
14. Nam is ............................ student of all. (noisy)
15. My cold is ............................ today than it was yesterday. (good)
EXERCISE 2. Choose the best option to complete the following sentences:
1. The more she smiles , ................ she becomes.
A. more graceful B. the most graceful C. most graceful D. the more graceful
2. Hotels have developed  restaurants. A. This year it is as colder than last year. B. This year it is colder than last year.
C. This year it isn’t as cold as last year. D. This year it isn’t colder than last year.
13. She is older than me.
A. I’m more younger than her. B. I’m as younger as her.
C. I’m more young than her. D. I’m younger than her.
14. The test is not 
A. as difficult as it was last month. B. so difficult as it was last month 
C. more difficult as it was last month. D. Both A & B are correct 
15. The Nile River is  of all.
A. longer B. the longest C. long D. 
longest
16. .................. we read, .................. we know.
A. The most/ the most B. The more/ the more C. Most/ most D. 
More/ more
17. It gets ................... Let’s go swimming.
A. hot and hot B. the more hot C. more and more hot 
 D. hotter and hotter
18. Peter usually drives .................. Mary.
A. more fast B. more fast than C. more fast D. faster
19. The problem seems to be ..................
A. more serious B. more serious than C. more serious as D. more and 
more serious 
20. Peter can not earn .................. his wife.
A. as many money as B. as much money as C. as many money than 
D. as much money than
21. Prices get .................. 30. The  we start, the sooner we will be back.
A. early B. earliest C. earlier D. more early
EXERCISE 3. Rewrite each of the following sentences in such a way that it has the 
same meaning as the sentence printed before it.
1. My kitchen is smaller than yours.
 Your kitchen 
2. No one in the class is taller than Dave.
 Dave is  
3. Mum doesn’t speak English as well as Dad.
 Dad 
4. Lan is better cook than Hoa.
 Hoa can’t ...
5. No restaurant in the city is better than that one.
 That restaurant is 
6. This watch is worse than that one.
 That watch .
7. My sister writes more carefully than she did.
 My sister 
8. This story is more interesting than any other story that I have ever read.
 This is the 
9. She is the most beautiful girl I have ever known.
 I’ve never .........................................................................................................................
10. Peter does not drive so carefully as Tom.
 Tom