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At least 70 killed as trains collide(車、船等猛撞)

  Updated：2008-04-29 07:25

  Zibo，Shandong：Two passenger trains collided in Shandong province early yesterday morning, killing at least 70 people and leaving 416 injured(受傷)．

  Officials(官員)said the accident(事故)was caused by“human error”and ruled out terrorism(恐怖)．

  The accident was the worst in the country since 1997 when 126 people were killed in a train crash in Hunan province．

  Among the injured were four French nationals，all of whom have been hospitalized with bone fractures(骨折)，a spokesman(發言人)for the provincial foreign affairs office said．

  This is the second major(重大的)railway accident in Shandong this year．

  Xinhua-China Daily(日報)

1．When did the two passenger trains collide?___________．

  A．On April 28,2008          B．On April 29, 2008

  C．On April 28,1997          D．On April 29, 1997

2．How many people were killed in the accident? __________．

  A．416        B．At least 70        C．126          D．1997

3．This is the __________ major railway accident in Shandong this year．

  A．first        B．third            C．fourth       D．second

4．How many Frenchmen were injured in the accident?

  A．70         B．416                 C．126           D．4

5．This is __________．

A．A poem                 B．A composition    

C．A piece of news           D．An article

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（細胞）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.

Do you know the pretty girl? Her name is Tian Wei. She was born on April 5, 1986. She was from Beijing. She had two big eyes and short hair. She was good at Chinese. And she loved writing.

She was unlucky. When she was in Grade 8, she was seriously ill. Her doctor said she would lose her life anytime. But she wasn't afraid of death. She kept on studying and writing. She died on August 13, 2007. She smiled till the end of her life.

Tian Wei had a great dream. She hoped that people could read her book in the bookshops. In March, 2009, her only book Hua Tian Ban Mu came out. it had more than 5(X) thousand words. In her book she said, " I'm always aching (疼痛). if possible, I'll let my right eye weep (哭泣) but the other one smile."

1.What did Tian Wei do well in?

     _____________________________.

2.Did she love writing?

     ______________________________

3.What happened to Tian Wei when she was in Grade 8?

     _______________________________

4.When did the book Hua Tian Ban Mu come out?

     ________________________________

5.How many words did the book Hua Tian Ban Mu have?

     _________________________________