A super drug that could remove Alzheimer’s (老年癡呆癥),heart disease and diabetes (糖尿病) and help people live to 100 is being developed by scientists. Their research is based on the identification of three genes that help prolong lives and prevent diseases which occur in old age. Medically controlling the proteins made by the “ longevity genes” will allow millions to live longer, predicts Dr Nir Barzilai.
Those whose DNA strongly features the three genes are 80 percent less likely to develop Alzheimer’s. The genes also fight against the deadly impact of smoking, poor diet, obesity and lack of exercise.
Already, several laboratories are working on a pill to imitate the benefits of the genes and Dr Barzilai thinks it could be tested within three years. The pill could remove some diseases that damage old age. “ The advantage of finding a gene that involves longevity is that we can develop a drug that will imitate exactly what this gene is doing,” he said.
Of the three longevity genes, two genes increase the production of so-called good cholesterol(膽固醇), which reduces the risk of heart disease. The third prevents diabetes. They were discovered by Dr Barzilai’s team while studying the DNA of 500 Ashkenazi Jews with an average age of 100. The chances of living that long are one in 10,000 but the group, which shared relatively few common ancestors, was 20 times more likely to hit the entury. Dr Barzilai said: “ 30 percent of them were obese or overweight and 30 percent smoked two acks of cigarettes a day for more than 40 years, however they can live to 100.”
But Andrew Ketteringham of the Alzheimer’s Society said: “Alzheimer’s disease, a most common disease, is likely to be caused by a combination of genetic disosition(遺傳傾向), lifestyles and life events. Many genes are probably involved

  1. 1.

    Some people are able to live to 100 years because of______.

    1. A.
      a magical medicine
    2. B.
      three special genes
    3. C.
      good living habits
    4. D.
      longevity proteins
  2. 2.

    Why does the discovery of the longevity genes mean a lot?

    1. A.
      Because it can bring great benefits to scientific labs
    2. B.
      Because it can help people change their unhealthy genes
    3. C.
      Because it helps produce a drug that can make people live longer
    4. D.
      Because it will help scientists build up a new branch of biology
  3. 3.

    From Paragraph 4 we can infer that______.

    1. A.
      longevity genes can create good cholesterol
    2. B.
      the volunteers share some common ancestors
    3. C.
      bad habits are likely to have no effect on the volunteers
    4. D.
      longevity genes protect the volunteers against bad habits
  4. 4.

    What is Andrew Ketteringham’s attitude toward the study?

    1. A.
      Positive
    2. B.
      Negative
    3. C.
      Critical
    4. D.
      Cautious
BCDD
試題分析:本文主要報(bào)道了科學(xué)家新研制的一種藥物可以延長(zhǎng)人的壽命。
1.根據(jù)Their research is based on the identification of three genes that help prolong lives and prevent diseases which occur in old age. Medically controlling the proteins made by the “ longevity genes” will allow millions to live longer, predicts Dr Nir Barzilai.故選B。
2. 根據(jù)“ The advantage of finding a gene that involves longevity is that we can develop a drug that will imitate exactly what this gene is doing,” he said.故選C。
3.根據(jù)Dr Barzilai said: “ 30 percent of them were obese or overweight and 30 percent smoked two acks of cigarettes a day for more than 40 years, however they can live to 100.”可知答案為D。
4.通過(guò)全文內(nèi)容,可知Andrew Ketteringham對(duì)于研究的態(tài)度非常謹(jǐn)慎,答案為D。
考點(diǎn):新聞報(bào)道類短文閱讀理解
點(diǎn)評(píng):先閱讀問(wèn)題,然后帶著問(wèn)題,再讀全文,找出答題所需要的依據(jù),完成閱讀。這篇文章非常容易,根據(jù)問(wèn)題找到相關(guān)問(wèn)題的段落或句子,便可選出答案。
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解

A super drug that could remove Alzheimer’s (老年癡呆癥),heart disease and diabetes (糖尿病) and help people live to 100 is being developed by scientists. Their research is based on the identification of three genes that help prolong lives and prevent diseases which occur in old age. Medically controlling the proteins made by the “ longevity genes” will allow millions to live longer, predicts Dr Nir Barzilai.

  Those whose DNA strongly features the three genes are 80 percent less likely to develop Alzheimer’s. The genes also fight against the deadly impact of smoking, poor diet, obesity and lack of exercise.

  Already, several laboratories are working on a pill to imitate the benefits of the genes and Dr Barzilai thinks it could be tested within three years. The pill could remove some diseases that damage old age. “ The advantage of finding a gene that involves longevity is that we can develop a drug that will imitate exactly what this gene is doing,” he said.

  Of the three longevity genes, two genes increase the production of so-called good cholesterol(膽固醇), which reduces the risk of heart disease. The third prevents diabetes. They were discovered by Dr Barzilai’s team while studying the DNA of 500 Ashkenazi Jews with an average age of 100. The chances of living that long are one in 10,000 but the group, which shared relatively few common ancestors, was 20 times more likely to hit the entury. Dr Barzilai said: “ 30 percent of them were obese or overweight and 30 percent smoked two acks of cigarettes a day for more than 40 years, however they can live to 100.”

  But Andrew Ketteringham of the Alzheimer’s Society said: “Alzheimer’s disease, a most common disease, is likely to be caused by a combination of genetic disosition(遺傳傾向), lifestyles and life events. Many genes are probably involved.

Some people are able to live to 100 years because of ______.

   A. a magical medicine  B. three special genes    C. good living habits     D. longevity proteins

Why does the discovery of the longevity genes mean a lot?

   A. Because it can bring great benefits to scientific labs.              

B. Because it can help people change their unhealthy genes

   C. Because it helps produce a drug that can make people live longer.  

D. Because it will help scientists build up a new branch of biology.

From Paragraph 4 we can infer that ________.

   A. longevity genes can create good cholesterol.                   

B. the volunteers share some common ancestors

   C. bad habits are likely to have no effect on the volunteers           

D. longevity genes protect the volunteers against bad habits

What is Andrew Ketteringham’s attitude toward the study?

   A. Positive    B. Negative         C. Critical                 D. Cautious

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科目:高中英語(yǔ) 來(lái)源:2010年綏濱一中高二下學(xué)期期末考試英語(yǔ)卷 題型:閱讀理解

A super drug that could remove Alzheimer’s (老年癡呆癥),heart disease and diabetes (糖尿病) and help people live to 100 is being developed by scientists. Their research is based on the identification of three genes that help prolong lives and prevent diseases which occur in old age. Medically controlling the proteins made by the “ longevity genes” will allow millions to live longer, predicts Dr Nir Barzilai.
Those whose DNA strongly features the three genes are 80 percent less likely to develop Alzheimer’s. The genes also fight against the deadly impact of smoking, poor diet, obesity and lack of exercise.
Already, several laboratories are working on a pill to imitate the benefits of the genes and Dr Barzilai thinks it could be tested within three years. The pill could remove some diseases that damage old age. “ The advantage of finding a gene that involves longevity is that we can develop a drug that will imitate exactly what this gene is doing,” he said.
Of the three longevity genes, two genes increase the production of so-called good cholesterol(膽固醇), which reduces the risk of heart disease. The third prevents diabetes. They were discovered by Dr Barzilai’s team while studying the DNA of 500 Ashkenazi Jews with an average age of 100. The chances of living that long are one in 10,000 but the group, which shared relatively few common ancestors, was 20 times more likely to hit the entury. Dr Barzilai said: “ 30 percent of them were obese or overweight and 30 percent smoked two acks of cigarettes a day for more than 40 years, however they can live to 100.”
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【小題1】Some people are able to live to 100 years because of ______.

A.a(chǎn) magical medicineB.three special genesC.good living habitsD.longevity proteins
【小題2】Why does the discovery of the longevity genes mean a lot?
A.Because it can bring great benefits to scientific labs.
B.Because it can help people change their unhealthy genes
C.Because it helps produce a drug that can make people live longer.
D.Because it will help scientists build up a new branch of biology.
【小題3】 From Paragraph 4 we can infer that ________.
A.longevity genes can create good cholesterol.
B.the volunteers share some common ancestors
C.bad habits are likely to have no effect on the volunteers
D.longevity genes protect the volunteers against bad habits
【小題4】What is Andrew Ketteringham’s attitude toward the study?
A.PositiveB.NegativeC.CriticalD.Cautious

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A super drug that could remove Alzheimer’s (老年癡呆癥),heart disease and diabetes (糖尿病) and help people live to 100 is being developed by scientists. Their research is based on the identification of three genes that help prolong lives and prevent diseases which occur in old age. Medically controlling the proteins made by the “ longevity genes” will allow millions to live longer, predicts Dr Nir Barzilai.

    Those whose DNA strongly features the three genes are 80 percent less likely to develop Alzheimer’s. The genes also fight against the deadly impact of smoking, poor diet, obesity and lack of exercise.

    Already, several laboratories are working on a pill to imitate the benefits of the genes and Dr Barzilai thinks it could be tested within three years. The pill could remove some diseases that damage old age. “ The advantage of finding a gene that involves longevity is that we can develop a drug that will imitate exactly what this gene is doing,” he said.

    Of the three longevity genes, two genes increase the production of so-called good cholesterol(膽固醇), which reduces the risk of heart disease. The third prevents diabetes. They were discovered by Dr Barzilai’s team while studying the DNA of 500 Ashkenazi Jews with an average age of 100. The chances of living that long are one in 10,000 but the group, which shared relatively few common ancestors, was 20 times more likely to hit the entury. Dr Barzilai said: “ 30 percent of them were obese or overweight and 30 percent smoked two acks of cigarettes a day for more than 40 years, however they can live to 100.”

    But Andrew Ketteringham of the Alzheimer’s Society said: “Alzheimer’s disease, a most common disease, is likely to be caused by a combination of genetic disosition(遺傳傾向), lifestyles and life events. Many genes are probably involved.

1.Some people are able to live to 100 years because of ______.

A. a magical medicine  B. three special genes   C. good living habits  D. longevity proteins

2.Why does the discovery of the longevity genes mean a lot?

A. Because it can bring great benefits to scientific labs.

B. Because it can help people change their unhealthy genes

C. Because it helps produce a drug that can make people live longer.

D. Because it will help scientists build up a new branch of biology.

3.From Paragraph 4 we can infer that ________.

A. longevity genes can create good cholesterol.

B. the volunteers share some common ancestors

C. bad habits are likely to have no effect on the volunteers

D. longevity genes protect the volunteers against bad habits

4.What is Andrew Ketteringham’s attitude toward the study?

A. Positive    B. Negative         C. Critical                 D. Cautious

 

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A super drug that could remove Alzheimer’s (老年癡呆癥),heart disease and diabetes (糖尿病) and help people live to 100 is being developed by scientists. Their research is based on the identification of three genes that help prolong lives and prevent diseases which occur in old age. Medically controlling the proteins made by the “ longevity genes” will allow millions to live longer, predicts Dr Nir Barzilai.

  Those whose DNA strongly features the three genes are 80 percent less likely to develop Alzheimer’s. The genes also fight against the deadly impact of smoking, poor diet, obesity and lack of exercise.

  Already, several laboratories are working on a pill to imitate the benefits of the genes and Dr Barzilai thinks it could be tested within three years. The pill could remove some diseases that damage old age. “ The advantage of finding a gene that involves longevity is that we can develop a drug that will imitate exactly what this gene is doing,” he said.

  Of the three longevity genes, two genes increase the production of so-called good cholesterol(膽固醇), which reduces the risk of heart disease. The third prevents diabetes. They were discovered by Dr Barzilai’s team while studying the DNA of 500 Ashkenazi Jews with an average age of 100. The chances of living that long are one in 10,000 but the group, which shared relatively few common ancestors, was 20 times more likely to hit the entury. Dr Barzilai said: “ 30 percent of them were obese or overweight and 30 percent smoked two acks of cigarettes a day for more than 40 years, however they can live to 100.”

  But Andrew Ketteringham of the Alzheimer’s Society said: “Alzheimer’s disease, a most common disease, is likely to be caused by a combination of genetic disosition(遺傳傾向), lifestyles and life events. Many genes are probably involved.

1.Some people are able to live to 100 years because of ______.

   A. a magical medicine  B. three special genes    C. good living habits     D. longevity proteins

2.Why does the discovery of the longevity genes mean a lot?

   A. Because it can bring great benefits to scientific labs.             

B. Because it can help people change their unhealthy genes

   C. Because it helps produce a drug that can make people live longer.  

D. Because it will help scientists build up a new branch of biology.

3. From Paragraph 4 we can infer that ________.

   A. longevity genes can create good cholesterol.                   

B. the volunteers share some common ancestors

   C. bad habits are likely to have no effect on the volunteers           

D. longevity genes protect the volunteers against bad habits

4.What is Andrew Ketteringham’s attitude toward the study?

   A. Positive    B. Negative         C. Critical                 D. Cautious

 

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