14.In the summer of 2014,about 17million people posted videos of themselves dumping (傾倒) 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  (意識)  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.a(chǎn)re diagnosed (診斷) 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 (蛋白質(zhì) ) 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 本文主要講述了冰桶挑戰(zhàn)以及ALS這種疾病.科學(xué)家已經(jīng)在該疾病的治療方法上面取得了相應(yīng)的成就.

解答 32.A 細(xì)節(jié)題.根據(jù)文章內(nèi)容Right now,there's no right treatment for ALS.到目前為止,仍沒有對ALS的有效治療方式.結(jié)合選項,故選A
33.D 細(xì)節(jié)題.根據(jù)文章內(nèi)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 大學(xué)的科研人員之一.他表示,若沒有來自 Ice Bucket Challenge籌集的資金,他們團(tuán)隊就完不成研究工作,因此,他抱有感激之心,結(jié)合選項,故選D
34.C 細(xì)節(jié)題.根據(jù)文章內(nèi)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專家們認(rèn)為,多虧了Ling的團(tuán)隊的研究,他們對于這種病的治療方法有了進(jìn)一步的進(jìn)展.由此推斷,Ling的團(tuán)隊取得了一些進(jìn)步,結(jié)合選項,故C為正確答案.
35.B 主旨題.根據(jù)文章內(nèi)容,主要講述了冰桶挑戰(zhàn)以及ALS這種疾。茖W(xué)家已經(jīng)取得了相應(yīng)的成就.結(jié)合選項,故選B

點評 本文是一個科教類閱讀理解,題目涉及多道細(xì)節(jié)理解題,做題時結(jié)合原文和題目有針對性的找出相關(guān)語句進(jìn)行仔細(xì)分析,結(jié)合選項選出正確答案.推理判斷題也是要在抓住關(guān)鍵句子的基礎(chǔ)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(jù).

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