根据中考英语难度梯度，以下是三篇词汇填空题，涵盖简单、中等和较难三个层次，每篇10个空，并附参考答案及解析。
简单篇 (Simple)
主题：A Day at School
Today was a busy day at school. In the morning, we had an English test. I studied very hard last night, so I think I did well. After that, we played soccer on the playground. It was a lot of fun! In the afternoon, we learned about animals in science class. I find it very interesting. After school, I walked home with my friend. My mom cooked dinner for us. We ate fish and vegetables. Then I did my homework and read a book. Finally, I went to bed at 9:30 p.m.
1. I studied very ______ last night.
2. We played soccer on the ______.
3. Science class is very ______.
4. I walked home with my ______.
5. My mom ______ dinner for us.
6. We ate ______ and vegetables.
7. Then I did my ______.
8. I read a ______ before sleeping.
9. Finally, I went to ______ at 9:30.
10. It was a ______ day.
中等篇 (Medium)
主题：An Unforgettable Trip
Last summer, my family and I took a trip to the mountains. The weather was perfect—sunny but not too hot. We decided to go hiking along a small path. Suddenly, we heard a strange noise behind the bushes. We felt a little scared, but it turned out to be a cute rabbit! Later, we found a clear river and swam in it. The water was cold but refreshing. In the evening, we made a fire and cooked some food. We also told stories under the stars. It was such an unforgettable experience that I hope to go back again next year.
1. We took a trip to the ______.
2. The weather was ______ but not too hot.
3. We decided to go ______ along a path.
4. We heard a ______ noise behind the bushes.
5. We felt a little ______ at first.
6. The water in the river was cold but ______.
7. In the evening, we made a ______.
8. We told stories under the ______.
9. It was an ______ experience.
10. I hope to go ______ again next year.
较难篇 (Difficult)
主题：A Lesson Learned
When I was in seventh grade, I used to be careless with my schoolwork. I often hurried through my homework without checking it. As a result, I made many silly mistakes. One day, my teacher, Mrs. Lee, asked me to stay after class. Instead of punishing me, she patiently explained how important it was to develop good habits. She advised me to review my work carefully before handing it in. I followed her advice and soon saw improvement in my grades. This experience taught me that success requires not only effort but also attention to detail.
1. I used to be ______ with my schoolwork.
2. I often ______ through my homework.
3. I made many silly ______.
4. My teacher asked me to stay ______ class.
5. She patiently ______ the importance of good habits.
6. She ______ me to review my work.
7. I followed her ______.
8. I soon saw ______ in my grades.
9. Success requires not only ______ but also attention to detail.
10. This was a valuable ______.
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参考答案及解析
简单篇答案：
1. hard 2. playground 3. interesting 4. friend 5. cooked
2. fish 7. homework 8. book 9. bed 10. busy
解析：主要考查基础词汇（名词、动词、形容词）及日常生活场景。
中等篇答案：
1. mountains 2. sunny 3. hiking 4. strange 5. scared
2. refreshing 7. fire 8. stars 9. unforgettable 10. back
解析：考查常见动词短语（go hiking, make a fire）、形容词及叙事逻辑。
较难篇答案：
1. careless 2. hurried 3. mistakes 4. after 5. explained
2. advised 7. advice 8. improvement 9. effort 10. lesson
解析：考查较抽象名词（effort, improvement）、动词搭配（follow advice）及语境理解。
