摘要:D “Kill it! she cried. “Certainly not, he said. “Why? You’re not frightened of it, are you? It’s only an insect. “It isn’t an insect, though it might look like one.Actually, it is very useful.The program I watched last night has completely changed my views on spiders.Do you want to hear about it? “Not really, she sighed, “but I suppose you’re going to tell me anyway. “Spiders, he said, ignoring her remarks, “are the enemies of insects and the friends of humans.That’s something that Chinese farmers realized years ago and scientists are only beginning to understand today. “Do you know in parts of China, in autumn, farmers build shelters for spiders and put them all over their fields? They are like little cone-shaped tents made of straw and they can survive the winter in them.When spring comes, they come out, healthy and hungry, at the same time as millions of insects arrive to attack the farmers’ crops. “So the spiders fill their empty stomachs, and the farmers whose fields are protected are happy.They’ve saved their crops and their money.Because of the spiders, their cost on insecticides is zero. “So everyone is happy except insects. she said. “Right, and now this natural method of pest control is being copied all over the world. “Interesting, she said, “But now I really must go and -- “Wait, he cried.“There’s more.Do you know what is stronger than steel, lighter than a feather, and as elastic as a rubber band? “No.What is it? “It’s the silk that spiders make their webs with.And scientists are trying to develop a material with similar properties.They plan to use it in spacecraft, artificial organs like hearts and to make really bullet-proof vests.Doctor think spiders’ poison might be used to treat brain disorders in humans. “That’s good news for you then, she laughed, “But seriously, I get your point. 69.Cone-shaped tents are built and put over the fields for spiders to . A.go through the winter safely B.protect farmers’ crops from being eaten C.attack their enemies in nature D.become very healthy and hungry 70.From the passage we learn that without spiders, the farmers . A.would also save their crops B.could do nothing to protect their crops C.could spend lots of money on insecticide D.could control insects in the fields without difficulty 71.Which is the best way to kill insects according to this passage? A.Spraying insecticides over fields. B.Making use of their enemy in nature. C.Building shelters for spiders. D.Making more artificial webs.

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 “It hurts me more than you,” and “This is for your own good.” These are the statements my mother used to make years ago when I had to learn Latin, clean my room, stay home and do homework.
That was before we entered the permissive(自由的) period in education in which we decided it was all right not to push our children to achieve their best in school. The schools and the educators made it easy on us. They taught that it was all right to be parents who take a let-alone policy. We stopped making our children do homework. We gave them calculators, turned on the television, left the teaching to the teachers and went on vacation.
  Now teachers, faced with children who have been developing at their own pace for the past 15 years, are realizing we’ve made a terrible mistake. One such teacher is Sharon Klompus who says of her students—“so passive”—and wonders what happened. Nothing was demanded of them, she believes. Television, says Klompus, contributes to children’s passivity. “We’re not training kids to work any more.” says Klompus. “We’re talking about a generation of kids who’ve never been hurt or hungry. They have learned somebody will always do it for them, Instead of saying ‘go and look it up’, you tell them the answer. It takes greater energy to say no to a kid.”
  Yes, it does. It takes energy and it takes work. It’s time for parents to end their vacation and come back to work. It’s time to take the car away, to turn TV off, to tell them it hurts you more than them but it’s for their own good. It’s time to start telling them no again.
67.To such children as described in the passage __________.
A. neither is easy to say yes or say no
B. it is easier to say no than to say yes
C. it is easier to say yes than no
D. neither is difficult to say yes or say no
68.We learn from the passage that the author’s mother used to lay emphasis on(强调;重视) ________.
A. natural development   B. education at school  C. learning Latin   D. discipline
69.By “permissive period in education” the author means a time ________.
A. when everything can be taught at school
B. when children are permitted to receive education
C. when children are allowed to do what they wish to
D. when every child can be educated
70.The main idea of the passage is that _______.
A. It’s time to be more strict with our kids
B. parents should always set a good example to their kids
C. parents should leave their children alone
D. kids should have more activities at school

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EAT YOUR VEGETABLES. Wash your hands. Always say "please" and "thank you ".We are full of advice for our children, but when it comes to money, we often have little to say. As a result, our children may grow up with clean hands and good manners, but without any idea how to manage their money.Here are some basics that will help guide them their entire lives:

Show them the future. If your 13-year-old girl were to save $1.000,invest(投资)it at 8% and add $100 every month, by the time she's 65,she would have $980,983!zxxk

Be careful of credit(信用).Credit cards can help you buy necessary things and build a credit history, but they must be used responsibly, which means paying off your debt in time. Explain to your children that when you buy something using a credit card, you can easily end up paying two or three times what you would have paid if you used cash.

Teach patience. Suppose your child wants a new bicycle that costs $150.Rather than paying the cash, give him some regular pocket money and explain that by putting aside,say,$15 each week, he will be able to buy it for himself in only ten weeks.

Provide incentive. Tell your children the importance of saving. "For every dollar he or she agrees to save and invest rather than spend, you agree to add another dollar to the pot, "says Cathy Pareto, expert in money planning.

Explain your values. Values and money are deeply intertwined(缠结在一起), says  Eilleen  Gallo, co-author of The Financially Intelligent Parent. When your child demands that you buy something, explain why you really don't want to buy it. "You might say, 'I'd rather save that money for your education,'" advises Gallo. Every time you spend or don't spend money, you have a chance to share your values.

1.The writer gives some basics to help ____ in a proper way.

A.parents teach their children how to deal with money

B.children follow their parents 'instructions

C.children manage their money

D.parents save their money

2.The underlined word "incentive" in paragraph 6 means ____.

A.honor            B.praise            C.excitement        D.encouragement

3.What leads the writer to write this article?

A. Parents want to know how to educate their children.

B. He wants to share his good ideas about money matters.

C .He thinks money management the most important for children.

D. Parents care  little  about their children's management of money.

 

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She took up skating at age 85, made her first movie appearance at age 114, and held a concert in the neighborhood on her 121st birthday.

      When it comes to long life, Jeanne Calment is the world’s recordholder. She lived to the ripe old age of 122. So is 122 the upper limit to the human life span(寿命)? If scientists come up with some sort of pill or diet that would slow aging, could we possibly make it to 150-or beyond?

      Researchers don’t entirely agree on the answers. “Calment lived to 122, so it wouldn’t surprise me if someone alive today reaches 130 or 135, ”says Jerry Shay at the University of Texas.

      Steve Austad at the University of Texas agrees. “People can live much longer than we think, ”he says. “Experts used to say that humans couldn’t live past 110. When Calment blew past that age, they raised the number to 120. So why can’t we go higher? ”

      The trouble with guessing how old people can live to be is that it’s all just guessing. “Anyone can make up a number, ”says Rich Miller at the University of Michigan. “Usually the scientist who picks the highest number gets his name in Time magazine. ”

      Won’t new anti-aging techniques keep us alive for centuries? Any cure, says Miller, for aging would probably keep most of us kicking until about 120. Researchers are working on treatments that lengthen the life span of mice by 50 percent at most. So, if the average human life span is about 80 years, says Miller, “adding another 50 percent would get you to 120. ”

      So what can we conclude from this little disagreement among the researchers? That life span is flexible(有弹性的), but there is a limit, says George Martin of the University of Washington. “We can get flies to live 50 percent longer, ”he says. “But a fly’s never going to live 150 years. ”Of course, if you became a new species (物种), one that ages at a slower speed, that would be a different story, he adds.

      Does Martin really believe that humans could evolve (进化)their way to longer life? “It’s pretty cool to think about, ”he says with a smile.

1. What does the story of Jeanne Calment prove to us?

A.People can live to 122.

B.Old people are creative.

C.Women are sporty at 85.

D.Women live longer than men.

2. According to Steve Austad at the University of Texas, ______.

A.the average human life span could be 110

B.scientists cannot find ways to slow aging

C.few people can expect to live to over 150

D.researchers are not sure how long people can live

3. Who would agree that a scientist will become famous if he makes the wildest guess at longevity?

A.Jerry Shay.                            B.Steve Austad

C.Rich Miller                            D.George Martin

4. What can we infer from the last three paragraphs?

A.Most of us could be good at sports even at 120.

B.The average human life span cannot be doubled

C.Scientists believe mice are aging at a slower speed than before.

D.New techniques could be used to change flies into a new species

 

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