Question

9．Welcome to your future life!
You get up in the morning and look into the mirror．Your face is firm and young-looking．In 2035，medical technology is better than ever．Many people your age could live to be 150，so at 40，you're not old at all．And your parents just had an anti-aging （抗衰老的） treatment．Now，all three of you look the same age!
You say to your shirt，"Turn red．"It changes from blue to red．In 2035，"smart clothes"contain particles （粒子） much smaller than the cells in your body．The particles can be programmed to change clothes'color or pattern．
You walk into the kitchen．You pick up the milk，but a voice says，"You shouldn't drink that!"Your fridge has read the chip （芯片） that contains information about the milk，and it knows the milk is old．In 2035，every article of food in the grocery store has such a chip．
It's time to go to work．In 2035，cars drive themselves．Just tell your"smart car"where to go．On the way，you can call a friend using your jacket sleeve．Such"smart technology"is all around you．
So will all these things come true？"For new technology to succeed，"says scientist Andrew Zolli，"it has to be so much better that it replaces what we have already．"The Internet is one example---what will be the next？
21．What can be inferred from Paragraph 4？C
A．Milk will be harmful to health．
B．More drinks will be available for sale．
C．Food in the grocery store will carry electronic information．
D．Milk in the grocery store will stay fresh much longer．
22．Which of the following is mentioned in the text？D
A．Nothing can replace the Internet．
B．Fridges will know what people need．
C．Jacket sleeves can be used as a guide．
D．Cars will be able to drive automatically．
23．What is the text mainly about？B
A．Food and clothing in 2035．
B．Future technology in everyday life．
C．Medical treatments of the future．
D．The reason for the success of new technology．

Answer 1

分析 本文是一片科技小短文，主要畅想了未来30-50年人们生活所发生的一系列变化．随着新技术的成功，人们未来的生活变得越来越美好：寿命可以延长至150岁，智能衣服的颜色也是随心而变，食物上也装有芯片，汽车可以自动驾驶．

解答 21．C．推理判断题．根据文章的第四段第三句中"…the chip（芯片）that contains information…"及最后一句"…every article of food in the grocery store has such a chip．"可知，食品店里的每一份食品都带有这样一个芯片，芯片中都有电子信息，故选C．
22．D．推理判断题．根据文章倒数第二段第二、三句"In 2035，cars drive themselves．Just tell your"smart car"where to go．"可知，在2035年，汽车可以自动驾驶．你只要告诉你的"聪明的汽车"去哪里就可以了．故选D．其余三项均与文章内容不符．
23．B．主旨大意题．文章描述了2035年人们生活的几个方面，这些均源自科技的发展，所以B项正确．A：2035年的食品与服装；C：未来的医疗；D：新技术成功的原因．

点评 本文是一个科教类阅读理解，题目涉及多道细节理解题，做题时结合原文和题目有针对性的找出相关语句进行仔细分析，结合选项选出正确答案．推理判断题也是要在抓住关键句子的基础上合理的分析才能得出正确答案，切忌胡乱猜测，一定要做到有理有据．