2026年南方新课堂金牌学案七年级英语下册人教版第50页答案
回答问题
Healthy eating habit along with regular有规律的 exercise is the only way to become fit. If we have the correct number of calories卡路里 and exercise regularly,we will lose weight,keep fit and feel great too.

During teenage years,it is important to give our body the energy it needs. If we don't eat meals,we won't get enough calories,and then we will feel tired. By the way,calorie is just another word for energy. About 50% of our calories should come from rice,bread,vegetables and fruit. We also need to drink a lot of water,6 to 8 glasses a day. Drinking enough water will make our skin better and keep us healthy.
Exercise is something that can help to make us look good,feel good and be healthy. Experts专家 suggest that teenagers should spend at least 30 minutes exercising a day,five times a week. That's easy to do! They can walk or ride their bikes to school,and do sport at school. However,some teenagers often give up sport,saying they have no time left after their studies. In fact,doing exercise can help them sleep better at night and improve their ability to focus on their studies.
If we follow the suggestions above,we will look and feel much better and become fit.
1. How will we feel if we don't have meals?
We will feel tired.

2. How many calories should come from rice,bread,vegetables and fruit?
About 50%.

3. What can make our skin better and keep healthy?
Drinking enough water.

4. How often do the experts suggest that teenagers should exercise?
Five times a week.

5. Will we look much better or worse if we follow the suggestions above?
We will look much better.

答案

1.We will feel tired.
2.About 50%.
3.Drinking enough water.
4.Five times a week.
5.We will look much better.

解析

【分析】
这是一篇细节类英语阅读理解题,解题时我们可以先逐个划出每个题干的核心关键词,再带着关键词回到原文对应段落定位相关语句,直接提取匹配的信息即可得到答案:
1. 第一题关键词为don't have meals,回到原文第二段找到对应描述即可得出感受;
2. 第二题关键词为calories、rice、bread、vegetables and fruit,在第二段定位相关占比描述;
3. 第三题关键词为make our skin better、keep healthy,在第二段末尾找到对应的行为;
4. 第四题关键词为experts、teenagers、exercise,在第三段定位专家给出的锻炼频率建议;
5. 第五题关键词为follow the suggestions above,在最后一段找到对应的结果描述即可。
【解析】
1. 原文第二段明确提到"If we don't eat meals,we won't get enough calories,and then we will feel tired.",因此不吃正餐我们会感到疲惫。
2. 原文第二段说明"About 50% of our calories should come from rice,bread,vegetables and fruit.",对应占比为大约50%。
3. 原文第二段最后一句指出"Drinking enough water will make our skin better and keep us healthy.",能让皮肤变好、保持健康的行为是喝足够的水。
4. 原文第三段第二句说明"Experts suggest that teenagers should spend at least 30 minutes exercising a day,five times a week.",专家建议青少年一周锻炼五次。
5. 原文最后一段提到"If we follow the suggestions above,we will look and feel much better and become fit.",遵循上述建议后我们会看起来好得多。
【答案】
1.We will feel tired.
2.About 50%.
3.Drinking enough water.
4.Five times a week.
5.We will look much better.
【知识点】
阅读理解细节定位,健康饮食常识,运动健康知识
【点评】
本题属于基础难度的阅读题,所有答案均可以直接从原文中找到对应内容,不需要复杂的推理计算,重点考察学生快速在文本中定位关键信息的能力,同时也向学生科普了健康饮食、规律运动的相关知识,有正向的生活引导意义。
【难度系数】
0.9