在英语学习中，副词的比较级和最高级是语法中的重要知识点，尤其对于八年级的学生来说，掌握好这一部分有助于提升阅读理解与写作能力。为了帮助同学们更好地理解和运用副词的比较结构，以下整理了40道相关练习题，并附有详细答案，方便大家自查与巩固。
一、选择题（每题2分）
1. She runs ______ than her brother.
A. fast
B. faster
C. fastest
D. more fast
2. He speaks English ______.
A. good
B. better
C. best
D. more good
3. This car is ______ than that one.
A. expensive
B. more expensive
C. most expensive
D. expensiveer
4. The weather today is ______ than yesterday.
A. good
B. better
C. best
D. more good
5. I think this movie is ______.
A. interesting
B. more interesting
C. most interesting
D. interestingly
6. She works ______ in the company.
A. hard
B. harder
C. hardest
D. more hard
7. Which is ______, a cat or a dog?
A. friendly
B. friendlier
C. friendliest
D. more friendly
8. He arrived ______ than his friend.
A. early
B. earlier
C. earliest
D. more early
9. This book is ______ than the other one.
A. interesting
B. more interesting
C. most interesting
D. interestingly
10. They played ______ in the match.
A. good
B. well
C. better
D. best
11. My sister sings ______ than me.
A. beautiful
B. more beautiful
C. beautifully
D. more beautifully
12. This is the ______ way to solve the problem.
A. easy
B. easier
C. easiest
D. more easy
13. He drives ______ than his father.
A. careful
B. more careful
C. carefully
D. more carefully
14. Which is ______, the red pen or the blue one?
A. nice
B. nicer
C. nicest
D. more nice
15. She swims ______ than her classmates.
A. fast
B. faster
C. fastest
D. more fast
16. I think this is the ______ answer.
A. correct
B. more correct
C. most correct
D. correctly
17. He studied ______ last night.
A. hard
B. harder
C. hardest
D. more hard
18. This is the ______ place I’ve ever been to.
A. beautiful
B. more beautiful
C. most beautiful
D. beautifully
19. She speaks French ______ than I do.
A. good
B. better
C. best
D. more good
20. We had the ______ time of our lives.
A. good
B. better
C. best
D. more good
二、填空题（每题2分）
21. He runs ______ (fast) than his brother.
22. She sings ______ (well) than her sister.
23. This is the ______ (interesting) book I have read.
24. He worked ______ (hard) than before.
25. Which is ______ (good), tea or coffee?
26. I think this is the ______ (easy) way to do it.
27. They speak English ______ (fluently) than they used to.
28. This is the ______ (beautiful) painting I have ever seen.
29. He answered the question ______ (correctly) than the others.
30. She walks ______ (slowly) than her mother.
三、改错题（每题2分）
31. She runs more faster than her friend.
32. He speaks English very good.
33. This is the more interesting story.
34. He works harder than any other student.
35. The weather was more better today.
36. She is the more beautiful girl in the class.
37. He plays football more better than me.
38. This is the most interestingest book.
39. I think he is the best player.
40. She ran fastest in the race.
答案：
1. B
2. B
3. B
4. B
5. B
6. B
7. B
8. B
9. B
10. D
11. D
12. C
13. D
14. B
15. B
16. C
17. A
18. C
19. B
20. C
21. faster
22. better
23. most interesting
24. harder
25. better
26. easiest
27. more fluently
28. most beautiful
29. more correctly
30. more slowly
31. faster
32. well
33. most interesting
34. better
35. better
36. most beautiful
37. better
38. most interesting
39. best
40. fastest
通过这些练习题，同学们可以系统地复习副词比较级和最高级的构成规则与使用场景，提高英语语法的准确性和表达能力。建议在做题后认真核对答案，并结合例句进行记忆，以达到更好的学习效果。
