题文
阅读理解。 On a hot summer day, ice-cold watermelon serves up a delicious treat. Sure, the rosy flesh (果肉) quenches your
thirst (解渴). But now there are more reasons than ever for people to reach for a slice of watermelon.
Meet Dr. Alison Edwards. She is a scientist at the Agricultural Research Service. Scientists are people who come
up with new ideas called theories (理论). They usually do scientific research to test their new theories. That's how
they find out if a new idea is a good one, or if the new idea will bring an even better idea.
At her lab, Dr. Edwards recently learned more about the secrets of why watermelon is good for you!
Dr. Edwards has known for a long time that watermelon has vitamin C. But recently she learned that watermelon
also has lycopene (番茄红素). It is something that gives tomatoes and watermelon their rosy red color.
What's so special about the lycopene in watermelon?
Dr. Edwards says that watermelon and tomatoes both have lots of lycopene. It seems that your body can use the
lycopene from watermelon more easily than the lycopene from raw (生 的) tomatoes. In fact, the lycopene from
tomatoes is more easily absorbed (吸收) inside your body once they have been cooked. 1. The watermelon is a kind of _____. A. drink
B. fruit
C. medicine
D. vitamin 2. How does a scientist usually test a theory? A. By practicing it in daily life.
B. By doing scientific research.
C. By discussing it with other scientists.
D. By looking into many scientific reports. 3. Lycopene is something that gives tomatoes and watermelon their ____ color. A. red
B. green
C. black
D. yellow4. To make full use of tomatoes, we'd better _______.A. eat them raw
B. not peel them
C. cook them first
D. make them into juice 5. Which of the following is TRUE according to the passage? A. Our bodies cannot absorb lycopene.
B. Watermelon is good for us in hot summer.
C. Tomatoes have more lycopene than watermelon does.
D. Lycopene in watermelon is hard for our bodies to absorb.
题型：未知 难度：其他题型
答案
1-5 BBACB
点击查看科教类阅读知识点讲解,巩固学习
解析
该题暂无解析
考点
据培训啦专家说，试题“阅读理解。On a hot .....”主要考查你对 [科教类阅读 ]考点的理解。
科教类阅读
科普类的阅读：
科普类的阅读理解包含介绍科学知识、社会知识的短文。阅读这类短文时，要以事实为中心进行思考，抓住事物的特征、用途、相互关系等。
如果是介绍社会现象的文章，要掌握所谈现象的内涵。
答题技巧：
1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和
关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。
2. 审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。
3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。
温馨提示：