一、选词填空A. releases B. which C. benefits D. happier E. enjoyF. strong G. daily H. especially I. jumping J. lessExercise is an important part of a healthy lifestyle. It offers many 1. ______ for both our bodies and minds. Doing exercise keeps our body active. When we run, swim, or play sports, our muscles get 2. ______, and our hearts work better. It helps us keep a good weight, 3. ______ is important for preventing problems like obesity and heart disease. It also helps our bones—activities like 4. ______ and running make our bones stronger, which can be 5. ______ important as we get older.Mentally, exercise can make us feel better. When we exercise, our body 6. ______ special chemicals called endorphins. These make us feel happy and 7. ______ stressed. After physical activity, we often feel more relaxed and ready to take on the day.In short, exercise is really important. It makes us stronger, 8. ______, and helps us 9. ______ life more. So, let's all try to do 10. ______ exercise often!

我们来逐题分析这道选词填空题，结合语境和语法选择最合适的选项。

题目是一篇关于“锻炼对身心健康的好处”的短文，共有10个空，选项为A到J共10个单词或短语。

原文：

Exercise is an important part of a healthy lifestyle. It offers many 1. ____ for both our bodies and minds. Doing exercise keeps our body active. When we run, swim, or play sports, our muscles get 2. ____, and our hearts work better. It helps us keep a good weight, 3. ____ is important for preventing problems like obesity and heart disease. It also helps our bones—activities like 4. ____ and running make our bones stronger, which can be 5. ____ important as we get older.

Mentally, exercise can make us feel better. When we exercise, our body 6. ____ special chemicals called endorphins. These make us feel happy and 7. ____ stressed. After physical activity, we often feel more relaxed and ready to take on the day.

In short, exercise is really important. It makes us stronger, 8. ____, and helps us 9. ____ life more. So, let's all try to do 10. ____ exercise often!

我们逐空分析：

1. It offers many ____ for both our bodies and minds.
句意：锻炼对我们的身体和心灵有许多____。
这里需要一个名词，表示“好处”。
选项中名词有：C. benefits（好处）、G. daily（日常，形容词）、I. jumping（动名词）等。
“benefits” 是“好处”的复数形式，符合“many”修饰。
✅ 答案：C. benefits

2. our muscles get ____
句意：我们的肌肉变得____。
“get” 是系动词，后面接形容词。
选项中形容词有：F. strong（强壮的）、D. happier（更快乐的）、J. less（更少，形容词）、G. daily（日常的）等。
这里讲的是肌肉变得强壮，所以用“strong”。
✅ 答案：F. strong

3. It helps us keep a good weight, ____ is important...
这是一个非限制性定语从句，修饰前面整个句子“保持好体重”这件事。
需要用关系代词“which”来引导。
不能用that，非限制性定语从句只能用which。
✅ 答案：B. which

4. activities like ____ and running make our bones stronger
句式是“like ____ and running”，说明空格应填一个与“running”并列的动名词，表示一种活动。
选项中动名词有：I. jumping（跳跃）
“jumping and running” 是常见搭配，表示跳跃和跑步这类对骨骼有益的活动。
✅ 答案：I. jumping

5. which can be ____ important as we get older.
句意：随着我们变老，这可能变得______重要。
“important”是形容词，前面可以用副词修饰。
选项中副词有：H. especially（尤其）、J. less（更少）
这里强调“尤其重要”，因为年纪大了骨骼更脆弱。
“especially important” 是常见搭配。
✅ 答案：H. especially

6. our body ____ special chemicals called endorphins.
句意：我们的身体______一种叫内啡肽的特殊化学物质。
主语是“our body”，单数，动词用第三人称单数。
选项中动词有：A. releases（释放）、E. enjoy（享受）
“释放化学物质”用“releases”最合适。
“releases” 是“release”的第三人称单数形式，符合语法。
✅ 答案：A. releases

7. make us feel happy and ____ stressed
句意：让我们感到快乐，而且______压力。
“feel happy and ____ stressed”
“stressed”是“有压力的”，前面应该是一个副词修饰，表示“更少压力”或“不那么压力”。
选项中J. less（更少）可以修饰“stressed”，构成“less stressed”（压力更小）。
D. happier 已经在后面出现过，但这里不是“更快乐的压力”，逻辑不通。
所以用“less stressed”表示“压力更小”。
✅ 答案：J. less

8. It makes us stronger, ____, and helps us...
并列结构：makes us stronger, ____, and helps us...
“stronger” 是形容词比较级，后面应并列一个形容词比较级。
选项中D. happier 是“happier”（更快乐的），是形容词比较级，与“stronger”并列。
句意：让我们更强壮、更快乐。
✅ 答案：D. happier

9. helps us ____ life more.
句意：帮助我们更享受生活。
“helps us ____ life”
help sb. do sth. 结构，后面接动词原形。
选项中动词原形有：E. enjoy（享受）
“enjoy life” 是固定搭配，“享受生活”。
✅ 答案：E. enjoy

10. do ____ exercise often
句意：让我们尽量经常做______锻炼。
“do daily exercise” 是常见搭配，表示“进行日常锻炼”。
G. daily 是形容词，修饰“exercise”。
其他选项如“less exercise”虽然语法通，但语义不符，因为全文在鼓励多锻炼，不是少锻炼。
所以用“daily”表示“每天的锻炼”。
✅ 答案：G. daily

最终答案：

1. C. benefits
2. F. strong
3. B. which
4. I. jumping
5. H. especially
6. A. releases
7. J. less
8. D. happier
9. E. enjoy
10. G. daily

完整填写后的短文（验证）：

Exercise is an important part of a healthy lifestyle. It offers many benefits for both our bodies and minds. Doing exercise keeps our body active. When we run, swim, or play sports, our muscles get strong, and our hearts work better. It helps us keep a good weight, which is important for preventing problems like obesity and heart disease. It also helps our bones—activities like jumping and running make our bones stronger, which can be especially important as we get older.

Mentally, exercise can make us feel better. When we exercise, our body releases special chemicals called endorphins. These make us feel happy and less stressed. After physical activity, we often feel more relaxed and ready to take on the day.

In short, exercise is really important. It makes us stronger, happier, and helps us enjoy life more. So, let's all try to do daily exercise often!

语义通顺，语法正确。

✅ 最终答案：

1. C
2. F
3. B
4. I
5. H
6. A
7. J
8. D
9. E
10. G

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