Ⅷ. Read and finish. 阅读短文，完成下列任务。
Do you know? Your body has a magic clock. It is circadian rhythm（生物钟）. Every day, the clock tells you: It’s time to go to bed! It’s time to wake up!
But some bad habits can break（破坏） your magic clock: going to bed too late, eating too many snacks（零食） before sleep, always feeling angry or sad. If your clock doesn’t work well, you may feel tired or sick.
For kids, we need 9 to 11 hours of sleep each night. Please take care of your clock. Here are some tips. First, sleep early. Second, do not eat too much at night. Third, be happy every day. Wish you a healthy life!
Task 1: 根据短文内容，选择正确的答案。
() 1. The title（题目） is .
A. Healthy Body B. Magic Clock C. Good Habits
() 2. The Chinese meaning of “magic” is .
A. 神奇的 B. 美丽的 C. 准确的
() 3. can break your magic clock.
A. Singing B. Going to bed too late C. Eating snacks
Task 2: 根据短文内容，回答问题。
How many hours of sleep do the kids need?

Task 1: 1. B 2. A 3. B
Task 2: They need 9 to 11 hours of sleep.

【分析】
本题为英语阅读理解题，分为选择题和问答题。解题思路：Task1需通过定位原文关键信息解答标题、词义及细节类选择题；Task2需定位原文中关于孩子睡眠时长的内容提取答案。具体步骤：1. 做选择题时，先读题干，再回原文找对应句，对比选项排除错误答案；2. 做问答题时，直接定位问题相关的原文句子，提取准确答案。
【解析】
Task1：
1. 标题题：原文首段点明核心话题是“magic clock（生物钟）”，全文围绕该内容展开，因此选B；
2. 词义猜测题：“magic”修饰“clock”，结合语境指身体里的神奇时钟，故词义为“神奇的”，选A；
3. 细节理解题：原文第二段明确列出破坏生物钟的坏习惯包括“going to bed too late”，A选项“singing”不属于坏习惯，C选项是“睡前吃太多零食”而非普通吃零食，因此选B；
Task2：细节查找题：原文第三段第一句明确说明孩子每晚需要9到11小时睡眠，直接提取答案即可。
【答案】
Task 1: 1. B 2. A 3. B；Task 2: They need 9 to 11 hours of sleep.
【知识点】
英语阅读理解，细节理解，词义猜测
【点评】
本题为基础英语阅读题，考查学生对短文细节的定位能力和词义推断能力，内容贴近生活，难度较低，认真阅读原文即可正确解答。
【难度系数】
0.8

Ⅸ. Think and write. 结合生活实际，写一写为了保持身体健康我们应该做和不能做哪些事情。
How can we keep healthy? I have some tips for you. We can

参考示例：
do sports for at least one hour every day. We can eat more fresh vegetables and fruit. We can wash hands before meals to stay away from germs. We can go to bed early and get up early every day. We can't eat too much junk food. We can't spend too much time playing mobile games. We can't go to bed very late at night.

【分析】首先明确题目要求：围绕“如何保持健康”，用“We can”和“We can't”的结构，结合生活实际写出具体的健康做法和禁忌。解题时需从运动、饮食、卫生、作息等常见健康角度选取内容，使用学过的简单英语短语和句子，确保内容符合健康常识且通顺易懂。
【解析】从运动方面，可写每天至少锻炼一小时；饮食方面，多吃新鲜蔬果，不吃太多垃圾食品；卫生方面，饭前洗手远离细菌；作息方面，早睡早起，不熬夜，不过度玩手机。将这些内容用“We can”和“We can't”的结构组织成通顺的英语句子，即得到对应内容。
【答案】do sports for at least one hour every day. We can eat more fresh vegetables and fruit. We can wash hands before meals to stay away from germs. We can go to bed early and get up early every day. We can't eat too much junk food. We can't spend too much time playing mobile games. We can't go to bed very late at night.
【知识点】英语写作（健康话题）、日常健康常识
【点评】本题贴近学生生活，考查学生结合实际运用英语表达健康生活方式的能力，内容简单易构思，适合基础英语学习者练习。
【难度系数】0.6