一、阅读材料,判断下列句子正(T)误(F)。
How to be healthy

()1. Sleeping well can make us feel good.
()2. We should go to bed early and get up late.
()3. Playing football can make us strong and happy.
()4. Sarah is sad. She shouldn't talk to her family or friends.

1. T 2. F 3. T 4. F

【分析】
要判断句子正误，需将每个句子与原文对应板块的内容逐一比对：先定位每个句子涉及的原文信息，再对比句子表述与原文是否一致，从而得出判断结果。
【解析】
1. 原文“Don't stay up late”板块提到“Get enough sleep. You will feel good.”，说明睡眠充足（睡眠好）会让人感觉良好，故该句正确；
2. 原文“Don't stay up late”板块明确要求“Go to bed before 9:00 p.m. Get up at 7:00 a.m.”，即早睡早起，而非“get up late（晚起）”，故该句错误；
3. 原文“Exercise often”板块指出“Sports are fun. They can make you strong and happy!”，踢足球属于运动，符合原文中运动能让人强壮开心的表述，故该句正确；
4. 原文“Talk to our family or friends”板块说明“Talk to your parents or friends when you are sad.”，即难过时应和家人朋友交流，而非“shouldn't talk（不应该交流）”，故该句错误。
【答案】
1.T 2.F 3.T 4.F
【知识点】
阅读理解判断正误，细节理解，健康话题阅读
【点评】
本题围绕健康主题设置判断题目，考查学生对原文细节的定位与比对能力，难度较低，只要认真阅读原文即可准确作答。
【难度系数】
0.8

二、阅读短文,选择正确的答案。
Mary is reading on the Internet(互联网). She wants to learn how to live a healthy life.

()1. How many hours of sleep do we need every night?
A. About 6 hours. B. About 8 hours. C. About 10 hours.
()2. What can help us sleep well before bed?
A. Using a phone. B. Eating some food. C. Drinking a cup of milk.
()3. How often should we exercise?
A. Every day for 30 minutes. B. 30 minutes a day, 3 or 4 times a week.
C. Once a week for an hour.

1. C 2. C 3. B

【分析】本题为英语阅读理解的细节理解题，解题时需先明确每个问题的核心关键词，再回到原文中定位对应信息，将原文内容与选项逐一对比，选出匹配的答案。具体来说：第1题关键词是“sleep hours”，第2题关键词是“help sleep well before bed”，第3题关键词是“exercise frequency”，分别对应原文中Good sleep和Exercise板块的内容。
【解析】1. 题目询问每晚所需的睡眠时间，根据原文Good sleep部分的“You need about ten hours of sleep every day.”，可知答案为C。2. 题目询问睡前有助于睡眠的行为，根据原文Good sleep部分的“Drink a cup of milk before you sleep. It helps you sleep well.”，可知答案为C。3. 题目询问锻炼的频率，根据原文Exercise部分的“Exercise for 30 minutes a day. Do it 3 or 4 times a week.”，可知答案为B。
【答案】1.C 2.C 3.B
【知识点】英语阅读理解、细节理解题
【点评】本题考查学生从阅读材料中提取关键信息的能力，题目设置简单，均为原文直接可定位的细节，只要认真阅读原文即可正确作答。
【难度系数】0.8