在英语学习中，形容词的比较级是语法中的一个重要部分。它用于表示两个事物之间的差异，比如“更高”、“更长”或“更好”。掌握好形容词比较级的用法，不仅有助于提高语言表达能力，还能在写作和口语中更加准确地传达意思。
以下是一些关于形容词比较级的练习题，帮助你更好地理解和运用这一语法点。
一、选择正确的比较级形式
1. This book is ______ than that one.
A. more interesting
B. more interested
C. interestinger
D. interestinger
2. She is ______ than her brother.
A. taller
B. tallier
C. more tall
D. tallerer
3. The weather today is ______ than yesterday.
A. better
B. gooder
C. best
D. more good
4. That car is ______ than the other one.
A. more expensive
B. expensiveer
C. more expensiver
D. expensiveest
5. He runs ______ than his friend.
A. faster
B. fastly
C. more fast
D. fastest
二、将下列句子改为比较级形式
1. This movie is very exciting.
→ This movie is ______ than that one.
2. The mountain is high.
→ The mountain is ______ than the hill.
3. She is a good student.
→ She is ______ than her classmate.
4. The room is clean.
→ The room is ______ than the kitchen.
5. The food tastes delicious.
→ The food tastes ______ than the last time.
三、根据句意选择合适的形容词并使用比较级
1. My phone is ______ (small) than yours.
→ My phone is ______ than yours.
2. This cake is ______ (sweet) than that one.
→ This cake is ______ than that one.
3. He is ______ (young) than his sister.
→ He is ______ than his sister.
4. The car is ______ (fast) than the bike.
→ The car is ______ than the bike.
5. This book is ______ (interesting) than the previous one.
→ This book is ______ than the previous one.
四、填空练习（写出正确形式）
1. This is the ______ (good) idea I have ever heard.
2. She is ______ (tall) than her mother.
3. The new phone is ______ (expensive) than the old one.
4. This song is ______ (popular) than the last one.
5. He is ______ (intelligent) than his classmates.
通过这些练习题，你可以更好地掌握形容词比较级的用法。建议在做题时注意以下几点：
- 单音节形容词通常在词尾加 -er。
- 双音节或多音节形容词一般用 more + 形容词。
- 有些形容词有不规则变化，如 good → better, bad → worse, many → more 等。
希望这些练习能帮助你巩固所学知识，并在实际应用中更加自如地使用形容词比较级。
