With only about 1, 000 pandas left in the world, China is desperately trying to clone(克隆) the animal and save the endangered species(物种). That’s a move similar to what a Texas A & M University researchers have been undertaking for the past five years in a project called “Noah’s Ark”.

Noah’s Ark is aimed at collecting eggs, embryos(胚胎), semen and DNA of endangered animals and storing them in liquid nitrogen. If certain species should become extinct, Dr. Duane Kraemer, a professor in Texas A & M’s College of Veterinary Medicine, says there would be enough of the basic building blocks to reintroduce the species in the future.

It is estimated that as many as 2, 000 species of mammals, birds reptiles will become extinct in over 100 years. The panda, native only to China, is in danger of becoming extinct in the next 25 years.

This week, Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit. They are now trying to implant the embryo into a host animal.

The entire procedure could take from three to five years to complete.

“The nuclear transfer(核子移植) of one species to another is not easy, and the lack of available(capable of being used) panda eggs could be a major problem,” Kraemer believes. “They will probably have to do several hundred transfers to result in one pregnancy (having a baby). It takes a long time and it’s difficult, but this could be groundbreaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort,” adds Kraemer, who is one of the leaders of the Project at Texas A& M, the first-ever attempt at cloning a dog.

“They are trying to do something that’s never been done, and this is very similar to our work in Noah’s Ark. We’re both trying to save animals that face extinction. I certainly appreciate their effort and there’s a lot we can learn from what they are attempting to do. It’s a research that is very much needed.”

1. The aim of “Noah’s Ark” project is to _______.

A. make efforts to clone the endangered pandas

B. save endangered animals from dying out

C. collect DNA of endangered animals to study

D. transfer the nuclear of one animal to another

2. According to Professor Kraemer, the major problem in cloning pandas would be the lack of _______.

A. available panda eggs                B. host animals

C. qualified researchers                D. enough money

3. The best title for the passage may be _______.

    A. China’s Success in Pandas Cloning                                 

       B. The First Cloned Panda in the World

       C. Exploring the Possibility to Clone Pandas

       D. China —the Native Place of Pandas Forever

4. From the passage we know that _______.

    A. Kraemer and his team have succeeded in cloning a dog

       B. scientists try to implant a panda’s egg into a rabbit

       C. Kraemer will work with Chinese scientists in clone researches

       D. about two thousand of species will probably die out in a century

Anyone who doubts that children are born with a healthy amount of ambition need spend only a few minutes with a baby eagerly learning to walk. No matter how many times the little ones stumble in their first efforts, most keep on trying, determined to master their amazing new skill. It is only several years later, many psychologists and teachers agree, that a good number of kids seem to lose their natural drive to succeed. For the parents of such kids, whose own ambition is often tied to their children’s success, it can be a painful experience.

Figuring out why the fire went out is the first step. Assuming that a kid doesn’t suffer from a learning disability, or isn’t involved in some family crisis(危机) at home, many educators attribute a sudden lack of motivation to a fear of failure or classmate pressure. “Everything is within the kids’ control; their intelligence is changeable,” says Lisa Blackwell, a research scientist at Columbia University. More than any teacher or workshop, Blackwell says, “parents can play a key role in conveying this message to their children by praising their effort, and progress rather than emphasizing their ‘smartness’ or praising high performance alone. Most of all, parents should let their kids know that mistakes are a part of learning.”

Some experts say our education system, with its strong emphasis on testing and separation of students into different levels of ability, also bears blame for the disappearance of drive in some kids. “These programs shut down the motivation of all kids who aren’t considered gifted and talented. They destroy their confidence,” says Jeff Howard, a social psychologist. Howard and other educators say it’s important to expose kids to a world beyond homework and tests, through volunteer work, sports, hobbies and other extracurriculum activities.

“The problem of the issue is that many students experience education as irrelevant to their life goals and ambitions,” says Michael Nakkual, a Harvard education professor. The key to getting kids to aim higher at school is to free them of the idea that class work is irrelevant, to show them how doing well at school can actually help them fulfill their dreams beyond it. They need to understand that you have to learn to walk before you can run.

46.According to the passage, the parents of kids with no ambition        .

A.don’t do a very good job teaching them to walk

B.are to blame if the kids do poorly in school

C.feel pain because ambitions are connected to their success

D.should take part in extracurriculum activities with kids

47.The underlined part “the fire went out” probably means        .

A.the motivation was suddenly lost

B.the fear of failure was suddenly gone

C.the learning disability was suddenly lost

D.the fire was suddenly gone

48.All the following can contribute to a sudden lack of ambition except        .

A.learning disability                                       B.classmate pressure

C.emphasis on testing                                     D.extracurricular activities

49.What is the most important thing for parents in motivating their kids?

A.By punishing kids who don’t display ambition.

B.By emphasizing smartness and high performance.

C.By telling kids that mistakes are a part of learning.

D.By praising the effort and progress they have made.

50.We can infer from the passage that        .

A.children who have lost their ambition will never succeed in life

B.school performance has much to do with students’ later success

C.both the parents and the school are to blame for the lost ambition

D.younger kids learning to walk are more ambitious than older ones


With only about 1, 000 pandas left in the world, China is desperately trying to clone(克隆) the animal and save the endangered species. That’s a move similar to what  Texas A & M University researchers have been undertaking for the past five years in a project called “Noah’s Ark”.
Noah’s Ark is aimed at collecting eggs, embryos(胚胎), semen and DNA of endangered animals and storing them in liquid nitrogen(氮). If certain species should become extinct, Dr. Duane Kraemer, a professor in Texas A & M’s College of Veterinary Medicine, says there would be enough of the basic building blocks to reintroduce the species in the future.
It is estimated that as many as 2, 000 species of mammals, birds, reptiles will become extinct in over 100 years. The panda, native only to China, is in danger of becoming extinct in the next 25 years.
This week, Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit. They are now trying to implant the embryo into a host animal.
The entire procedure could take from three to five years to complete.
“The nuclear transfer(核子移植) of one species to another is not easy, and the lack of available(capable of being used) panda eggs could be a major problem,” Kraemer believes. “They will probably have to do several hundred transfers to result in one pregnancy (having a baby). It takes a long time and it’s difficult, but this could be groundbreaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort,” adds Kraemer, who is one of the leaders of the Project at Texas A& M, the first-ever attempt at cloning a dog.
“They are trying to do something that’s never been done, and this is very similar to our work in Noah’s Ark. We’re both trying to save animals that face extinction. I certainly appreciate their effort and there’s a lot we can learn from what they are attempting to do. It’s a research that is very much needed.”
60. The aim of “Noah’s Ark” project is to _______.
A. make efforts to clone the endangered pandas 
B. save endangered animals from dying out
C. collect DNA of endangered animals to study
D. transfer the nuclear of one animal to another
61. According to Professor Kraemer, the major problem in cloning pandas would be the lack of _______.
A. available panda eggs                B. host animals
C. qualified researchers                D. enough money
62. The best title for the passage may be _______.
A. China’s Success in Pandas Cloning                       
B. The First Cloned Panda in the World
C. Exploring the Possibility to Clone Pandas  
D. China —the Native Place of Pandas Forever
63. From the passage we know that _______.
A. Kraemer and his team have succeeded in cloning a dog
B. scientists try to implant a panda’s egg into a rabbit
C. Kraemer will work with Chinese scientists in clone researches
D. about two thousand of species will probably die out in a century

 

  Anyone who doubts that children are born with a healthy amount of ambition need spend only a few minutes with a baby eagerly learning to walk. No matter how many times the little ones stumble in their first efforts, most keep on trying, determined to master their amazing new skill. It is only several years later, many psychologists and teachers agree, that a good number of kids seem to lose their natural drive to succeed. For the parents of such kids, whose own ambition is often tied to their children’s success, it can be a painful experience.

  Figuring out why the fire went out is the first step. Assuming that a kid doesn’t suffer from a learning disability, or isn’t involved in some family crisis at home, many educators attribute a sudden lack of motivation to a fear of failure or classmate pressure. “Everything is within the kids’ control; their intelligence is changeable,” says Lisa Blackwell, a research scientist at Columbia University. “More than any teacher or workshop,” Blackwell says, “parents can play a key role in conveying this message to their children by praising their effort, and progress rather than emphasizing their ‘smartness’ or praising high performance alone. Most importantly, parents should let their kids know that mistakes are a part of learning.”

  Some experts say our education system, with its strong emphasis on testing and separation of students into different levels of ability, also bears blame for the disappearance of drive in some kids. “These programs shut down the motivation of all kids who aren’t considered gifted and talented. They destroy their confidence,” says Jeff Howard, a social psychologist. Howard and other educators say it’s important to expose kids to a world beyond homework and tests, through volunteer work, sports, hobbies and other extracurriculum activities.

  “The problem of the issue is that many students experience education as irrelevant to their life goals and ambitions,” says Michael Nakkual, a Harvard education professor. The key to getting kids to aim higher at school is to free them of the idea that class work is irrelevant, to show them how doing well at school can actually help them fulfill their dreams beyond it. They need to understand that you have to learn to walk before you can run.

1.According to the passage, the parents of kids with no ambition        .

A. don’t do a very good job teaching them to walk

B. are to blame if the kids do poorly in school

C. feel pain because ambitions are connected to their success

D. should take part in extra-curriculum activities with kids

2.The underlined part “the fire went out” probably means        .

A. the motivation was suddenly lost

B. the fear of failure was suddenly gone

C. the learning disability was suddenly lost

D. the fire was suddenly gone

3.All the following can contribute to a sudden lack of ambition EXCEPT        .

A. learning disability                  B. classmate pressure

C. emphasis on testing                  D. extracurricular activities

4. What is the most important thing for parents in motivating their kids?

A. By punishing kids who don’t display ambition.

B. By emphasizing smartness and high performance.

C. By telling kids that mistakes are a part of learning.

D. By praising the effort and progress they have made.

5. We can infer from the passage that        .

A. children who have lost their ambition will never succeed in life

B. school performance has much to do with students’ later success

C. both the parents and the school are to blame for the lost ambition

D. younger kids learning to walk are more ambitious than older ones

 

阅读表达(共5小题;每小题3分,满分15分)

       阅读下面的短文,并根据要求答题。(请注意问题后的字数要求)。

       "Wow, you got an A without even studying."

       "Your drawing is wonderful --you're my little Picasso."

       If you're like most parents, you offer praise to your children believing it is the key to their success.But according to a new study, praise may do more harm than good.

       For the study, after a simple IQ test, one group was told it did really well and must be very smart.The other group was told it did really well and must have worked hard. One group was praised for intelligence,                  .

       Asked if they wanted to take a slightly harder test, the kids praised for their intelligence were unwillingly.Of those praised for their effort, however, 90 percent were eager for a more challenging task.And on a final test the effort group performed significantly better than the group praised for its intelligence.

       Many of the kids who had been labeled "smart" performed worst of all.The "hard workers" got the message that they could improve their scores by trying harder, but the "smart" kids believed they should do well without any effort.Thus, kids who get too much praise are less likely to take risks, are highly sensitive to failure and are more likely to give up when faced with a challenge.

       Tips for Parents:

       ◆Avoid labels.Praising for effort sends the message that your child has the power to improve and change.Be mindful of labeling yourself and others.

       ◆Teach kids from an early age that the brain is a muscle that can be strengthened with practice.This sends the message that kids can directly affect their intelligence.

       ◆Parents often praise their kids to make themselves feel good, or to protect their kids from failure.But it's vital for parents to help their kids to learn to deal with setbacks and to help them focus on ways to improve.

1.What is the best title of the passage? ( Please answer within 10 words.)

 

2.Which sentence in the passage can be replaced by the following one?

       As a result of much praise, kids will lack enough courage to risk and face failure and a challenge.

 

3.Please fill in the blank in the fourth paragraph with proper words or phrases to complete the sentence.(Please answer within 10 words.)

 

4.If your parents praise you too much, what should you do7 Why7 (Please answer within 30 words.)

 

5.Translate the underlined sentence in the last paragraph into Chinese.

 

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