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:2011-2012学年广西柳州地区初二上学期期末考试英语试卷(带解析) 题型:单词拼写
单词拼写:根据句子意思及首字母提示完成单词。
【小题1】Strauss the younger was_____________(甚至) more popular.
【小题2】He can’t go to school because his family is very p__________.
【小题3】Did the little _______________(同意) to join us?
【小题4】January is the first m______________ of the year.
【小题5】We need to help the animals live in _______________(和平).
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科目:初中英语 来源:2013-2014学年江苏省泰兴市九年级上学期第二次月考英语试卷(解析版) 题型:单词拼写
缺词填空(10分)
It was June 15, and in two days I would be turning thirty. I was afraid that my best years were now behind me. So I a 1. my neighbour Nicholas, a 79-year-old man, “What was the best time of your life?”
Without hesitation(犹豫), Nicholas said: “Well, Joe, this is my philosophical(哲学的) answer to your philosophical question:
“When I was a child in Austria and everything was t 2. care of for me by my parents, that was the best time of my life.
“When I was going to school and learning the things I k 3. today, that was the best time of my life.
“When I got my first job and had responsibilities(责任) and got paid for my e 4. , that was the best time of my life.
“When I met my wife and f 5. in love, that was the best time of my life.
“When World War Ⅱ came, my wife and I had to flee Austria to save our lives. When we were together and s 6. on a ship to North America, that was the best time of my life.
“When we came to Canada and started a family, that was the best time of my life.
“When I was a young father, watching my c 7. grow up, that was the best time of my life.
“And now, Joe, I am seventy-nine y 8. old. I have my health, I feel good and I am in love with my wife just as I was when we first m 9. . This is the best time of my life.”
Plenty of people miss their share of happiness, not b 10. they never found it, but because they didn’t stop to enjoy it.
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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:2013届广西柳州地区初二上学期期末考试英语试卷(解析版) 题型:单词拼写
单词拼写:根据句子意思及首字母提示完成单词。
1.Strauss the younger was_____________(甚至) more popular.
2.He can’t go to school because his family is very p__________.
3.Did the little _______________(同意) to join us?
4.January is the first m______________ of the year.
5.We need to help the animals live in _______________(和平).
查看答案和解析>>
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