4．Qiao is a sixth-grader at Yuhui Primary School．He is only 12years old but has been smoking for three years．Liu，15，is a Junior 2 student at Chicheng No 2Middle School．He began smoking four years ago．"Smoking is part of my life，"Liu said．Qiao and Liu are not those boys'real names．But their problem，smoking，is a very real problem．In many countries，smoking is becoming a bigger problm for young people．Most smokers start in their teens （years of a person's age from 13 to 19）or earlier．
A study of 8，000 Beijing students last May told us that smoking is a problem for many Chinese kids．More than 21% of middle school students and 6% of primary school pupils said they smoked．
"If young people start smoking early，they will probably get addicted to nicotine．And it will be very hard to give up later on，"said a professor．
Every year，about four million people die because of smoking．And if people keep smoking，that number will go up to about 10 million a year by 2030，the World Health Organization （WHO） says．So we have to learn and tell others about the dangers of smoking．
1．The sentence"Smoking is part of my life．"probably means"B"
A．I don't smoke very often．
B．Smoking is very important to me．
C．I don't smoke at all．
D．I'm going to give up smoking．
2．What will probably happen if a person starts smoking early？C
A．He will surely die early．
B．He cannot stop smoking．
C．It will be difficult for him to give up smoking．
D．He will become lazy soon．
3．The study in the passage shows thatA．
A．smoking is a serious problem among Chinese students
B．there are more and more smokers in China
C．some student smokers have already been seriously addicted
D．most of smokers are young students
4．The main idea of this passage is thatA．
A．smoking is becoming a bigger problem for young people
B．many people die because of smoking every year
C．WHO asks young people to give up smoking
D．nicotine makes people addicted
5．As middle school students，what should we do from now on？D
A．We should start smoking after middle school．
B．We should ask others to smoke outside．
C．We should laugh at smokers．
D．We should say no to smoking．
分析 本文主要講述了吸煙對人們身體的壞處，尤其對于青少年有很大的影響，借由此文告誡青少年不要吸煙．
解答 1． B 細節理解題．根據Qiao is a sixth-grader at Yuhui Primary School．He is only 12years old but has been smoking for three years．Liu，15，is a Junior 2 student at Chicheng No 2Middle School．He began smoking four years ago．"Smoking is part of my life，喬是一個12歲的六年級學生，他抽煙已經有3年了，而另一個初二的15歲學生抽煙已經4年了，再結合劃線的句子，說明吸煙成為了生活的一部分，變得非常的重要，結合選項，故選B
2． C 細節理解題．根據"If young people start smoking early，they will probably get addicted to nicotine．And it will be very hard to give up later on…"如果年輕人開始吸煙，他們可能會對尼古丁上癮，它以后放棄很難可知答案為C．
3． A 細節理解題．根據"A study of 8，000 Beijing students last May told us that smoking is a problem for many Chinese kids．"去年5月對8000名北京學生進行的一項調查告訴我們，吸煙對許多中國孩子來說是個問題．可知答案為A．
4． A 主旨大意題．根據文章第一段可找到本文的主題句是"In many countries，smoking is becoming a bigger problem for young people．在許多國家，吸煙是年輕人成為一個更大的問題"故選A．
5． D 推理判斷題．讀完全文，我們清楚地了解到了吸煙的危害性，因此我們應該拒絕吸煙．結合選項，故選D
點評 本文是科教類閱讀理解．做這類題材閱讀理解時要求考生對文章通讀一遍，做題時結合原文和題目有針對性的找出相關語句進行仔細分析，結合選項選出正確答案．推理判斷題也是要在抓住關鍵句子的基礎上合理的分析才能得出正確答案，切忌胡亂猜測，一定要做到有理有據．
