科目:初中英语 来源:2013届浙江省杭州市运河镇亭趾实验学校九年级上学期期末模拟考试英语试卷(带解析) 题型:阅读理解
On June 26, 2000, two scientists, called Francis Collins and Craig Venter, told the world that they could read the whole “map” of the human body: DNA. DNA is something that everybody has, and it tells the body what to do. DNA is the reason that we look like our mother and father, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Gregor Mendel discovered a special reason why we look the same as other people in our family. It is because of small things named “genes” in our body. In 1953, James Watson and Francis Crick made another discovery and found out that those small parts are real messages written in the DNA with a special language.
In 1961, Marshall Nirenberg and Johann Matthaci found a message in DNA showing how DNA tells the cell(细胞)to build its parts. Scientists have now found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word” means, we can help save more people from several illnesses.
Most people hope that this will help make better medicine and help sick people. Other people worry that when people begin to know more words and find out lots of other information, we might use it in a wrong way, just to make people more attractive, or stop sick people from getting jobs. Man would have to meet a lot of trouble if DNA technic wasn’t limited(限制)in use.
【小题1】When did we first know why we look like other people m our family?
A.In 1860 | B.In 1953 | C.In 1961 | D.In 2000 |
A.Make people get new jobs. |
B.Make medicine for illnesses. |
C.Make maps of human. |
D.Make people less attractive. |
A.It can cause good or bad results. |
B.It can cause only good results. |
C.It can cause good results but won’t work. |
D.It can cause only bad results. |
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科目:初中英语 来源:2012-2013学年浙江省九年级上学期期末模拟考试英语试卷(解析版) 题型:阅读理解
On June 26, 2000, two scientists, called Francis Collins and Craig Venter, told the world that they could read the whole “map” of the human body: DNA. DNA is something that everybody has, and it tells the body what to do. DNA is the reason that we look like our mother and father, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Gregor Mendel discovered a special reason why we look the same as other people in our family. It is because of small things named “genes” in our body. In 1953, James Watson and Francis Crick made another discovery and found out that those small parts are real messages written in the DNA with a special language.
In 1961, Marshall Nirenberg and Johann Matthaci found a message in DNA showing how DNA tells the cell(细胞)to build its parts. Scientists have now found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word” means, we can help save more people from several illnesses.
Most people hope that this will help make better medicine and help sick people. Other people worry that when people begin to know more words and find out lots of other information, we might use it in a wrong way, just to make people more attractive, or stop sick people from getting jobs. Man would have to meet a lot of trouble if DNA technic wasn’t limited(限制)in use.
1.When did we first know why we look like other people m our family?
A.In 1860 B.In 1953 C.In 1961 D.In 2000
2.What does the underlined word “ genes” mean?
A. The “map” of DNA. B. A special language.
C. Small parts of DNA. D. DNA
3.What did the two scientists first discover in 1961 ?
A. The “map” of DNA. B. A new illness.
C. The language of DNA. D. A message of DNA.
4.What can we do if we understand some “ words” of the language inside the body
A.Make people get new jobs.
B.Make medicine for illnesses.
C.Make maps of human.
D.Make people less attractive.
5.What do people think about this work’?
A.It can cause good or bad results.
B.It can cause only good results.
C.It can cause good results but won’t work.
D.It can cause only bad results.
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科目:初中英语 来源:同步题 题型:阅读理解
( )1. Amy went to Astroland Amusement Park last week.
( )2. People can only spend a day at the beach.
( )3. The Cyclone is one of the most famous places there.
( )4. Astroland Amusement Park is open from Monday to Friday in spring from March
16th to June 10th.
( )5. There are fireworks every Sunday night in summer.
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科目:初中英语 来源: 题型:阅读理解
On June 26, 2000, two scientists, called Francis Collins and Craig Venter, told the world that they could read the whole “map” of the human body: DNA. DNA is something that everybody has, and it tells the body what to do. DNA is the reason that we look like our mother and father, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Gregor Mendel discovered a special reason why we look the same as other people in our family. It is because of small things named “genes” in our body. In 1953, James Watson and Francis Crick made another discovery and found out that those small parts are real messages written in the DNA with a special language.
In 1961, Marshall Nirenberg and Johann Matthaci found a message in DNA showing how DNA tells the cell(细胞)to build its parts. Scientists have now found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word” means, we can help save more people from several illnesses.
Most people hope that this will help make better medicine and help sick people. Other people worry that when people begin to know more words and find out lots of other information, we might use it in a wrong way, just to make people more attractive, or stop sick people from getting jobs. Man would have to meet a lot of trouble if DNA technic wasn’t limited(限制)in use.
( ) 51. When did we first know why we look like other people m our family?
A. In 1860. B. In 1953. C. In 1961. D. In 2000.
( ) 52. What does the underlined word “ genes” mean?
A. The “map” of DNA. B. A special language.
C. Small parts of DNA. D. DNA. ,,
( )53. What did the two scientists first discover in 1961 ?
A. The “map” of DNA. B. A new illness.
C. The language of DNA. D. A message of DNA.
( ) 54. What can we do if we understand some “ words” of the language inside the body
A. Make people get new jobs. B. Make medicine for illnesses.
C. Make maps of human. D. Make people less attractive.
( ) 55. What do people think about this work’?
A. It can cause good or bad results. B. It can cause only good results.
C. It can cause good results but won’t work. D. It can cause only bad results.
查看答案和解析>>
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