The soil can water, so it helps to keep water from flowing away. 2.Mr. King’s son went to a school last year. 3.My mum is around not knowing how to solve the problem 4.The serious air crash killed th 题目和参考答案——青夏教育精英家教网—

题目内容

1.The soil can ________(吸收) water, so it helps to keep water from flowing away.

2.Mr. King’s son went to a ________(私立的) school last year.

3.My mum is ________ (踌躇) around not knowing how to solve the problem

4.The serious air crash killed the 250 passengers ________(在飞机上).

5.He is the only person I can ________(相信) in this company.

6.The scenery in Rio De Janeiro is really a ________(盛宴) for the eyes.

7.After the American Civil War, slavery was ________(废除).

8.Shengzhen, which is one of the earliest special economic ________(区域) in China, has become a modern city.

9.Rosa Parks was ________(逮捕) because she refused to stand up for a white man.

10.Fifty years ago, mixed-race marriages were ________(禁止).

【答案】

1.absorb

2.private

3.hesitating

4.aboard

5.trust

6.feast

7.abolished

8.zones

9.arrested

10.forbidden

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A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environment? As early as next year it may well be possible. When you have finished with your mobile phone you will be able to bury it in the garden or a plant pot and wait for it to flower.
A biodegradable (生物可降解的) mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage consumers to recycle (再利用). Scientists have come up with a new material over the last five years. It looks like any other plastic, but overtime it can break down into the soil without giving out any poisonous chemicals. British researchers used the new material to develop a phone cover that contains a sunflower seed. When this cover turns into waste, it forms nitrates (硝酸盐). These feed the seed and help the flower grow. “We’ve only put sunflower seeds into the cover so far. But we are working with plant experts to find out which flowers will perform best. Maybe we could put roses in next time.” said one scientist.
As phone technology is developing so quickly people are constantly throwing their mobiles away. This means producers are under pressure to find ways of recycling them. Some 650 million mobile phones have been sold this year. Most of them will be thrown away within two years, adding plastic, heavy metal and chemical waste to the environment. A biodegradable cover can offer some relief for nature, according to the scientists. “The seed is released and the flower grows in the pot so you don’t have to concern yourself with the phone when you have finished using it,” said Kerry Kirwan, the leader of the research team.
【小题1】After you have finished using the new type of mobile phone, _______.

A．the sunflower seed will come out and flower in the pot

B．the phone cover will break down very soon in the soil

C．it will be recycled by the producers

D．it can charge itself with electricity in a green way

【小题2】This type of research is done because ________.

A．the technology of making phones is changing rapidly

B．too many waste mobile phones may lead to environmental problems

C．nobody has ever thought of recycling mobile phones

D．producing mobile phones uses a lot of energy

【小题3】We can infer from the story ________.

A．the new type of mobile phones is already on the market

B．the new type of mobile phones will sell extremely well

C．the material of the new type of phones is

harmful

D．other flowers may be used in the new type of mobile phones

C
Let These Plants Swat the Bugs for You
Some plants get so hungry they eat flies, spiders, and even small frogs. What’s more amazing is that these plants occur naturally (in special environments) in every state. In fact, they’re found on every continent except Antarctica.
You’ve probably seen a Venus’ flytrap. It’s often sold in museum gift stores, department stores, and even supermarkets. A small plant, it grows 6 to 8 inches tall in a container. At the end of its stalks（茎）are specially modified leaves that act like traps. Inside each trap is a lining of tiny trigger（触发）hairs. When an insect lands on them, the trap suddenly shut. Over the course of a week or so, the plant feeds on its catch.
The Venus’ flytrap is just one of more than 500 species of meat-eating plants, says Barry Meyers-Rice, the editor of the International Carnivorous Plant Society’s Newsletter. Note: Despite any science-fiction stories（科幻小说）you might have read, no meat-eating plant does any danger to humans.
Dr. Meyers-Rice says a plant is meat-eating, only if it does all four of the following: “attract, kill, digest, and absorb” some form of insects , including flies, butterflies, and moths. Meat-eating plants look and act like other green plants—well, most of the time.
All green plants make sugar through a process called photosynthesis（光合作用）. Plants use the sugar to make food. What makes “meat-eating” plants different is their bug-catching leaves. They need insects for one reason: nitrogen（氮）. Nitrogen is a nutrient that they can’t obtain any other way. Why?
Almost all green plants on our planet get nitrogen from the soil. “Meat-eating” plants can’t. They live in places where nutrients are hard or almost impossible to get from the soil because of its acidity（酸度）. So they’ve come to rely on getting nitrogen from insects and small animals. In fact, nutrient-rich soil is poisonous to “meat-eating” plants. Never fertilize（施肥）them! But don’t worry, either, if they never seem to catch any insects. They can survive, but they’ll grow very slowly.
64. Venus flytrap
A. is a small plant which grows in a container.
B. is a kind of plant which gets hungry easily.
C. can attract, kill, digest and absorb some form of insects.
D. grows 6-8 inches tall
65. From the passage, we know      .
A. “meat-eating” plants are found on every continent.
B. all green plants get nitrogen from the soil.
C. bug-catching leaves make “meat-eating” different from other plants.
D. some “meat-eating” plants in the rainforest do danger to humans.
66. “Meat-eating” plants grow very slowly,      .
A. so you’d better fertilize them
B. probably because the source of nitrogen is cut off.
C. simply because they can’t absorb nitrogen from the soil
D. and then they will die slowly.
67. Which of the following is true?
A. “Meat-eating” plants look and act like other green plants.
B. No insects, no “meat-eating” plants.
C. The reason why Venus flytrap needs flies is that it needs to get nutrient from them.
D. Green plants make sugar at night.
68. What does the underlined word nutrient in paragraph 5 probably mean?
A. 化学物    B.营养物    C. 肥料      D. 氮氢化合物

A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environment? As early as next year it may well be possible. When you have finished with your mobile phone you will be able to bury it in the garden or a plant pot and wait for it to flower.
A biodegradable (生物可降解的) mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage consumers to recycle（回收利用）. Scientists have come up with a new material over the last five years. It looks like any other plastic, but over time it can break down（分解） into the soil without giving out any poisonous chemicals. British researchers used the new material to develop a phone cover that contains a sunflower seed. When this cover turns into waste, it forms nitrates (硝酸盐). These feed the seed and help the flower grow. “We’ve only put sunflower seeds into the cover so far. But we are working with plant experts to find out which flowers would perform best. Maybe we could put roses in next time.” said one scientist.
As phone technology is developing so quickly people are constantly throwing their mobiles away. This means producers are under pressure(压力) to find ways of recycling them. Some 650 million mobile phones have been sold this year. Most of them will be thrown away within two years, adding plastic, heavy metal and chemical waste to the environment. A biodegradable cover can offer some relief for nature, according to the scientists. “The seed is released and the flower grows in the pot so you don’t have to concern yourself with the phone when you have finished using it,” said Kerry Kirwan, the leader of the research team.
【小题1】After you have finished using the new type of mobile phone, _______.

A．the sunflower seed will come out and flower in the pot

B．the phone cover will break down very soon in the soil

C．it will be recycled by the producers

D．it can charge itself with electricity in a green way

【小题2】This type of research is done because ________.

A．the technology of making phones is changing rapidly

B．too many waste mobile phones may lead to environmental problems

C．nobody has ever thought of recycling mobile phones

D．producing mobile phones uses a lot of energy

【小题3】We can infer from the story ________.

A．the new type of mobile phones are already on the market

B．the new type of mobile phones will sell extremely well

C．the material of the new type of phones is harmful

D．other flowers may be used in the new type of mobile phones

【小题4】The best title of this passage is .

A．Recycling our phones	B．The phones that flower
C．A new material for making phones	D．The harm of thrown-away phones

Some plants get so hungry they eat flies, and even small frogs. What's more amazing is that these plants occur naturally (in special environments) in every state. In fact, they're found on every continent except Antarctica.

You've probably seen a Venus' flytrap -- a small plant, which grows 6 to 8 inches tall in a container. At the end of its stalks (茎) are leaves that act like traps (陷阱). Inside each trap is a lining of tiny hairs. When an insect lands on them, the traps suddenly shut. Over the course of a week or so, the plant feeds on its catch.

The Venus' flytrap is just one of more than 500 species of meat-eating plants, says Barry Meyers-Rice, the editor of the International Carnivorous Plant Society's Newsletter. He states although you might have read some science-fiction stories, no meat-eating plant does any danger to humans.

Barry says a plant is meat-eating, only if it does all four of the following: "attract, kill, digest, and absorb" some form of insects. Meat-eating plants look and act like other green plants -- well, most of the time.

All green plants make sugar to produce food. What makes meat-eating plants different is their special leaves, which need insects for one reason: nitrogen (氮). Nitrogen is a nutrient that they can't obtain any other way. Why?

Almost all green plants on our planet get nitrogen from the soil. Meat-eating plants can't. They live in places where nutrients are hard to get from the soil because of its acidity. So they've come to rely on getting nitrogen from insects and small animals. In fact, nutrient-rich soft is poisonous to meat-eating plants. Never fertilize (施肥) them! But don't worry, either, if they never seem to catch any insects. They can survive, but they'll grow very slowly.

1.According to the passage, a Venus' flytrap ______.

A．is a small plant which grows in a container

B．is a kind of plant which gets hungry easily

C．can trap and feed on some form of insects

D．can only grow 6-8 inches tall

2.From the passage, we can infer that ______.

A．meat-eating plants are found nowhere else except Antarctica

B．all green plants get nitrogen from the soil

C．meat-eating plants endanger humans in science-fiction stories

D．the nutrient-poor soil is beneficial to meat-eating plants

3.Meat-eating plants grow very slowly, ______.

A．so you'd better fertilize them

B．probably because the supply of nitrogen is cut off

C．simply because they can't absorb nitrogen from the soil

D．and then they will die slowly

4.Which of the following is true?

A．Meat-eating plants look and act like other green plants.

B．It's hard to get nutrients in the soil when acidity is high.

C．The Venus' flytrap eats flies to get nutrient from them.

D．Green plants make sugar at night.

A biodegradable (生物可降解的) mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage consumers to recycle. Scientists have come up with a new material over the last five years. It looks like any other plastic, but overtime it can break down into the soil without giving out any poisonous chemicals. British researchers used the new material to develop a phone cover that contains a sunflower seed. When this cover turns into waste, it forms nitrates (硝酸盐). These feed the seed and help the flower grow. “We’ve only put sunflower seeds into the cover so far. But we are working with plant experts to find out which flowers would perform best. Maybe we could put roses in next time.” said one scientist.

As phone technology is developing so quickly people are constantly throwing their mobiles away. This means producers are under pressure to find ways of recycling them. Some 650 million mobile phones have been sold this year. Most of them will be thrown away within two years, adding plastic, heavy metal and chemical waste to the environment. A biodegradable cover can offer some relief for nature, according to the scientists. “The seed is released and the flower grows in the pot so you don’t have to concern yourself with the phone when you have finished using it,” said Kerry Kirwan, the leader of the research team.

1.After you have finished using the new type of mobile phone, _______.

A．the sunflower seed will come out and flower in the pot

B．the phone cover will break down very soon in the soil

C．it will be recycled by the producers

D．it can charge itself with electricity in a green way

2.This type of research is done because ________.

A．the technology of making phones is changing rapidly

B．too many waste mobile phones may lead to environmental problems

C．nobody has ever thought of recycling mobile phones

D．producing mobile phones uses a lot of energy

3.We can infer from the story ________.

A．the new type of mobile phones are already on the market

B．the new type of mobile phones will sell extremely well

C．the material of the new type of phones is harmful

D．other flowers may be used in the new type of mobile phones

4.The best title of this passage is .

A．Recycling our phones

B．The phones that flower

C．A new material for making phones

D．The harm of thrown-away phones

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