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14.In the summer of 2014,about 17million people posted videos of themselves dumping (倾倒) ice water over their heads.Even many famous people,including singer-songwriter Taylor Swift,basketball player LeBron James,and former U.S.President George W.Bush,took part.Why did they do such a strange thing?
Those in the Ice Bucket Challenge all helped raise  awareness  (意识)  and money  to  fight amyotrophic lateral sclerosis (ALS),a deadly disease.It is also known as Lou Gehrig's disease,after a famous baseball player who had it.It destroys neurons (nerve cells) that control muscle (肌肉) movement.
Each year,about 5,600people in the U.S.are diagnosed (诊断) with ALS.The disease leads to the inability to move.Many people die two to five years after learning they have it.Right now,there's no right treatment for ALS.But the Ice Bucket Challenge may help lead to one.
"Before  the  Ice  Bucket  Challenge,few people knew about this terrible disease,"Jonathan Ling said.He is one of the scientists at Johns Hopkins University in Maryland.His team was unable to complete its research without the money raised through the Ice Bucket Challenge,Ling says.
Through their research,Ling and his team discovered that a protein (蛋白质 ) is damaged in most ALS patients.The scientists also found that nerve  cells with these damaged proteins  die quickly.But when the scientists put a new protein that acted like the damaged one into the nerve cells,the neurons came back to life!
Thanks  to  the  team's  research,experts believe they may be one step closer to a treatment that slows down or even stops ALS.Still,more research needs to be done,Ling admits.With that in mind,the ALS Association is promising that the Ice Bucket Challenge will continue every August until a good treatment is found.
32.What can we learn about ALS?A
A.No one knows how to treat the disease.
B.It is also named after a singer.
C.People will die a few days after they have it.
D.It can make people lose the ability to hear.
33.What might be Ling's attitude to the Ice Bucket Challenge?D
A.Worried.
B.Doubtful.
C.Uninterested.
D.Thankful.
34.According to the text,Ling's teamC
A.knows little about ALS
B.is now short of money
C.has made some progress
D.needs more researchers
35.What would be the best title for the text?B
A.How the Ice Bucket Challenge started
B.The Ice Bucket Challenge and ALS
C.Jonathan Ling,great ALS researcher
D.Some little-known facts about ALS.

分析 本文主要讲述了冰桶挑战以及ALS这种疾病.科学家已经在该疾病的治疗方法上面取得了相应的成就.

解答 32.A 细节题.根据文章内容Right now,there's no right treatment for ALS.到目前为止,仍没有对ALS的有效治疗方式.结合选项,故选A
33.D 细节题.根据文章内容He is one of the scientists at Johns Hopkins University in Maryland.His team was unable to complete its research without the money raised through the Ice Bucket Challenge,Ling says.由此可知,Ling是 Hopkins 大学的科研人员之一.他表示,若没有来自 Ice Bucket Challenge筹集的资金,他们团队就完不成研究工作,因此,他抱有感激之心,结合选项,故选D
34.C 细节题.根据文章内容Thanks  to  the  team's  research,experts believe they may be one step closer to a treatment that slows down or even stops ALS专家们认为,多亏了Ling的团队的研究,他们对于这种病的治疗方法有了进一步的进展.由此推断,Ling的团队取得了一些进步,结合选项,故C为正确答案.
35.B 主旨题.根据文章内容,主要讲述了冰桶挑战以及ALS这种疾病.科学家已经取得了相应的成就.结合选项,故选B

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.

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