20．Millions of words have been written about young people in the USA．There are reasons for this great interest in the ideas，feelings，and actions of youth．
Today there are about seven million Americans in the colleges and universities．Young persons under twenty-five make up nearly half of the American population．Many of these young people will be in power in the USA．Naturally their ideas are important to everyone in the country，and it is necessary for older people to understand what they think and feel．
College students today have strong opinions about right and wrong．They are deeply interested in making a better life for all people，especially for those who have not been given a fair chance before now．They see much that is wrong in the lives of their parents．It is hard for them to see what is right and good in the older ways．As a result，there is often trouble in American families．

26．Nearly half of the population in the USA are the young people agedA．
A．less than 25       B．a(chǎn)round 25      C．from 1to 25     D．more than 25
27．What the young people think and feel is important to all the American people becauseB．
A．they are mostly correct
B．a(chǎn) number of them will manage the country as leaders
C．they have some new ideas
D．they stand for the modern force
28．The thoughts and feelings of the young persons should be necessarily understood byB．
A．half of the American population      B．the older people
C．college students only                D．millions of people in the USA
29．The students at colleges pay special attention to the peopleC．
A．who keep their life in the older ways
B．who enjoy a hard life
C．who are treated not in a fair way
D．who have strong opinion about the society
30．Which is the correct statement？D
A．The young people in America interest millions of people．
B．The young people in America could see what is right and good in the older ways．
C．They are making a better life for themselves．
D．People have written many books and articles about the young people in America．

分析 本文屬于說明文閱讀，作者通過這篇文章主要向我們描述了二十五歲以下的年輕人幾乎占了美國人口的一半，他們的想法和感受對所有美國人來說都是重要的，以至于人們寫了許多關(guān)于美國年輕人的書籍和文章．

解答 26．A．細(xì)節(jié)理解題．根據(jù)第二段：Young persons under twenty-five make up nearly half of the American population可知二十五歲以下的年輕人幾乎占了美國人口的一半；故選A．
27．B．推理判斷題．根據(jù)第二段：Naturally their ideas are important to everyone in the country，and it is necessary for older people to understand what they think and feel可知年輕人的想法和感受對所有美國人來說都是重要的因為他們將成為管理國家的領(lǐng)導(dǎo)人；故選B
28．B．細(xì)節(jié)理解題．根據(jù)第二段：Naturally their ideas are important to everyone in the country，and it is necessary for older people to understand what they think and feel可知它是必要的老年人去了解他們的想法和感受；故選B．
29．C．細(xì)節(jié)理解題．根據(jù)第三段：They are deeply interested in making a better life for all people，especially for those who have not been given a fair chance before now可知大學(xué)里的學(xué)生特別關(guān)注受到不公平待遇的人民；故選C．
30．D．推理判斷題．根據(jù)第一段：Millions of words have been written about young people in the USA．There are reasons for this great interest in the ideas，feelings，and actions of youth可知人們寫了許多關(guān)于美國年輕人的書籍和文章；故選D．

點評 考察學(xué)生的細(xì)節(jié)理解和推理判斷能力，做細(xì)節(jié)理解題時一定要找到文章中的原句，和題干進(jìn)行比較，再做出正確的選擇．在做推理判斷題不要以個人的主觀想象代替文章的事實，要根據(jù)文章事實進(jìn)行合乎邏輯的推理判斷．

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