Question

【题目】阅读下面材料，然后从各题所给的四个选项中选出一个最佳选项
D
①Teens are gaining（增加） weight. Today most teenagers are at least one size larger than teens were 20 years ago. Even clothing sizes have changed. Did you know that a small today used to be a medium, 20 years ago?
②A recent research shows 97％ of teens need more exercise. It's bad news because too little exercise means you are missing a lot of good things in life. Exercise helps in two ways.
③First, exercise helps your body. Physical activity can make your body strong. It can also keep you at a healthy weight. Doctors say that people who stay at a healthy weight have fewer health problems.
④Second, exercise can help your mind. People who get plenty of physical activity might worry less and sleep better at night. You may even learn better in school. Students who are healthy can listen and understand better in class.
⑤You can change your' life and- be more active at any point. It's never too late. An article called "How to Limit Screen Time and Get Moving" gives these ideas:
Step away from the screen. Doctors call watching TV or playing video games screen time. You should have no more than two hours of screen time a day. You will enjoy life more if you live it instead of watching it!
Start slowly. An hour a day can seem like a long time. Start with 10 minutes of new activities every day. Add more as you get stronger. Think about walking. Take the stairs instead of the lift. You will feel healthier.
Make fitness fun. Find a sport you like. It doesn't need to be the traditional sports of basketball, soccer, or baseball. Those are all great sports and if you like them, play them. However, you can also try hiking, skateboarding, or even rope jumping. If you enjoy the sport, you will do it.
Choose food carefully. Help your family shop for healthy food. Read the labels（标签）, Look for healthy foods. Eat lots of fruits and vegetables. Stop buying soft drinks and junk foods. You will feel better if you eat right.
Exercise with others. Find a friend or family member to exercise or play with you. You will have more fun and it helps keep you responsible for going.
（1）What is the main idea of Paragraph 1?
A.Teens are gaining weight.
B.Teens, one size larger.
C.Teens' clothing sizes changed.
D.A small used to be a medium.
（2）Which of the following is a FACT from the passage?
A.You should have no more than two hours of screen time a day.
B.You will have more fun and it helps keep you responsible for going.
C.A recent research shows 97％ of teens need more exercise.
D.However, you can also try hiking, skateboarding, or even rope jumping.
（3）Where might you find this passage?
A.In a story.
B.In a magazine.
C.In a play.
D.In a speech.
（4）Which of the following shows the structure（结构） of the first 5 paragraphs?
A.
B.
C.
D.

Answer 1

【答案】
（1）A
（2）C
（3）B
（4）D
【解析】这是一篇说明文。主要讲现在的青少年体重普遍增加，需要更多的运动，并讲了做锻炼的好处，同时给出了如何限制待在屏幕前的时间，运动起来的建议。
（1）段意理解题。根据第一段“Teens are gaining（增加） weight. ”可知，青少年正在增加体重。故选A。
（2）理解判断题。根据第二段“A recent research shows 97％ of teens need more exercise.”可知，最近的一项调查显示97%的青少年需要更多的运动。故选C。
（3）理解判断题。通读全文可知，本文主要讲现在的青少年体重普遍增加，需要更多的运动，并讲了做锻炼的好处，同时给出了如何限制待在屏幕前的时间，运动起来的建议。这篇文章最可能出现在杂志上，故选B。
（4）结构分析题。通读文章可知，第一段主要讲青少年的体重在不断增加，第二段点名青少年需要更多的锻炼，三四段讲锻炼的好处，第五段是文章的过渡段。故选D。