— David will win the first prize?-Are you sure?
— ________.He's always working hard.
[      ]
A. It's my guess      
B. It's up to you
C. That depends  
D. It's hard to say
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科目：高中英語 來源：2012屆云南省紅河州高三統(tǒng)一檢測英語試卷（帶解析） 題型：閱讀理解


Cellphones: is there a cancer link?
Could your cellphone give you cancer? Whether it could or not, some people are worrying about the possibility that phones, power lines and wi-fi could be responsible for a range of illnesses, from rashes to brain tumors.
Some say there is evidence to support the growing anxieties. David Carpenter, a professor of environmental health sciences at the university at Albany, in New York, thinks there’s a greater than 95 percent chance that power lines can cause childhood leukemia(白血病). Also there’s a greater than 90 percent chance that cellphones can cause brain tumors. “It’s apparent now that there’s a real risk,” said Carpenter.
But others believe these concerns are unjustified. Dr Martha Linet, the head of radiation epidemiology(流行病學(xué)) at the US National Cancer Institute, has looked at the same research as Carpenter but has reached a different conclusion. “I don’t support warning labels for cellphones,” said Linet. “We don’t have the evidence that there’s much danger.”
Studies so far suggest a weak connection between EMFs(電磁場) and illness — so weak that it might not exist at all. A multinational investigation of cellphones and brain cancer, in 13 countries outside the US, has been underway for several years. It’s funded in part by the European Union, in part by a cellphone industry group. The final report should come out later this year, but data so far don’t suggest a strong link between cellphone use and cancer risk.
【小題1】From the passage we can learn that some people are worried because   .

A．they have evidence the use of cellphone can lead to cancer.
B．they make a fuss over cellphone use.
C．some expert has given a warning.
D．cellphones are responsible for brain tumors.
【小題2】By saying “I don’t support warning labels for cellphones,” Dr Martha Linet has the idea that   .
A．the worrying is unnecessary.
B．cancer-warning labels should be on cellphones.
C．there is a link between cellphones and cancer.
D．cellphones have nothing to do with cancer.
【小題3】The underlined word “underway” is closest in meaning to   .
A．started.B．kept on.C．gone on.D．in progress.
【小題4】Which of the following best describes the attitude of the author towards the debate?
A．Optimistic.B．Objective.C．Disapproving.D．Casual.

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科目：高中英語 來源：江蘇省2009-2010學(xué)年度高二下學(xué)期期中考試英語試題 題型：其他題

五.任務(wù)型閱讀（10分）

Could your cellphone give you cancer? Whether it could or not, some people are worrying about the possibility that phones, powerlines and wi-fi (路由器) could be responsible for a range of illnesses, from rashes to brain tumours.

For example, Camilla Rees, 48, a former investment banker in the US, moved out of her apartment in San Francisco because of the radiation coming from next door. Rees told the Los Angeles Times that when her neighbors moved in and installed a wi-fi router she lost her ability to think clearly. “I would wake up dizzy in the morning. I’d fall to the floor. I had to leave to escape that nightmare,” she said. Since then, she’s been on a campaign against low-level electromagnetic fields, or EMFs（低頻電磁場）.

And she’s not alone. Millions of people say they suffer from headaches, depression, nausea and rashes when they’re too close to cellphones or other sources of EMFs.

Although the World Health Organization has officially declared that EMFs seem to pose little threat, governments are still concerned. In fact, last April, the European Parliament called for countries to take steps to reduce exposure to EMFs. The city of San Francisco and the state of Maine are currently considering requiring cancer-warning labels on cellphones. 

If these fears are reasonable, then perhaps we should all be worried about the amount of time we spend talking on our phones or plugging into wi-fi hotpots.

Some say there is evidence to support the growing anxieties. David Carpenter, a professor of environmental health sciences at the University at Albany, in New York, thinks there’s a greater than 95% chance that power lines can cause childhood leukemia. Also there’s a greater than 90% chance that cellphones can cause brain tumours.

But others believe these concerns are unreasonable paranoia (猜疑). Dr Martha Linet, the head of radiation epidemiology at the US National Cancer Institute, has looked at the same research as Carpenter but has reached a different conclusion. “I don’t support warning labels for cellphones,” said Linet. “We don't have the evidence that there’s much danger.”

Studies so far suggest a weak connection between EMFs and illness — so weak that it might not exist at all. A multinational investigation of cellphones and brain cancer, in 13 countries outside the US, has been underway for several years. It’s funded in part by the European Union, in part by a cellphone industry group.

According to Robert Park, a professor of physics at the University of Maryland in the US, the magnetic waves aren’t nearly powerful enough to break apart DNA, which is how known threats, such as UV rays and X-rays, cause cancer.

Perhaps it’s just psychological. Some experts find that the electro-sensitivity syndrome seems to be similar to chemical sensitivity syndrome, which is a condition that’s considered to be psychological.

Whether EMFs are harmful or not, a break in the countryside, without the cellphone, would probably be good for all of us.

Title: Could cellphones give you cancer?

Key points

Supporting details

Cellphones are (71)______ to use

● Some people think it (72)______ for cellphones to cause cancer.

● Camilla Rees got ill after his neighbor installed a wi-fi router.

● Millions of people have the (73) _______ problems as Camilla.

● Some evidence supports people’s anxieties.

Cellphones are safe

to use

● Some believe that these concerns are just paranoia.

● So far, studies show that there isn’t much (74)______ between EMFs and illness.

● Robert Park thinks that the magnetic waves aren’t （75)_______ enough to destroy DNA.

● It’s just for (76)_______ reasons that people feel ill when they use cellphones.

Attitudes and (77)______

● Some governments are (78)_______ about the safety of cellphones or EMFs.

● The author thinks that we should（79)_______ the chance of talking on the phone or spend more time in the（80)_____ areas without cellphones.

 

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科目：高中英語 來源： 題型：閱讀理解

任務(wù)型閱讀（每小題1分，滿分10分）

認(rèn)真閱讀短文，根據(jù)所讀內(nèi)容在下面表格中的空格里填入最恰當(dāng)?shù)膯卧~。注意：每個空格1個單詞。

Could your cellphone give you cancer? Whether it could or not, some people are worrying about the possibility that phones, powerlines and wi-fi (路由器) could be responsible for a range of illnesses, from rashes to brain tumours.

For example, Camilla Rees, 48, a former investment banker in the US, moved out of her apartment in San Francisco because of the radiation coming from next door. Rees told the Los Angeles Times that when her neighbors moved in and installed a wi-fi router she lost her ability to think clearly. “I would wake up dizzy in the morning. I’d fall to the floor. I had to leave to escape that nightmare,” she said. Since then, she’s been on a campaign against low-level electromagnetic fields, or EMFs (低頻電磁場).

And she’s not alone. Millions of people say they suffer from headaches, depression, nausea and rashes when they’re too close to cellphones or other sources of EMFs.

Although the World Health Organization has officially declared that EMFs seem to pose little threat, governments are still concerned. In fact, last April, the European Parliament called for countries to take steps to reduce exposure to EMFs. The city of San Francisco and the state of Maine are currently considering requiring cancer-warning labels on cellphones.

If these fears are reasonable, then perhaps we should all be worried about the amount of time we spend talking on our phones or plugging into wi-fi hotpots.

Some say there is evidence to support the growing anxieties. David Carpenter, a professor of environmental health sciences at the University at Albany, in New York, thinks there’s a greater than 95% chance that power lines can cause childhood leukemia. Also there’s a greater than 90% chance that cellphones can cause brain tumours.

But others believe these concerns are unreasonable paranoia (猜疑). Dr Martha Linet, the head of radiation epidemiology at the US National Cancer Institute, has looked at the same research as Carpenter but has reached a different conclusion. “I don’t support warning labels for cellphones,” said Linet. “We don't have the evidence that there’s much danger.”

Studies so far suggest a weak connection between EMFs and illness — so weak that it might not exist at all. A multinational investigation of cellphones and brain cancer, in 13 countries outside the US, has been underway for several years. It’s funded in part by the European Union, in part by a cellphone industry group.

According to Robert Park, a professor of physics at the University of Maryland in the US, the magnetic waves aren’t nearly powerful enough to break apart DNA, which is how known threats, such as UV rays and X-rays, cause cancer.

Perhaps it’s just psychological. Some experts find that the electro-sensitivity syndrome seems to be similar to chemical sensitivity syndrome, which is a condition that’s considered to be psychological.

Whether EMFs are harmful or not, a break in the countryside, without the cellphone, would probably be good for all of us.

Title: Could cellphones give you cancer?

Key points

Supporting details

Cellphones are (71)__▲__ to use

● Some people think it (72) __▲__ for cellphones to cause cancer.

● Camilla Rees got ill after his neighbor installed a wi-fi router.

● Millions of people have the (73) __▲__ problems as Camilla.

● Some evidence supports people’s anxieties.

Cellphones are safe to use

● Some believe that these concerns are just paranoia.

● So far, studies show that there isn’t much (74) __▲__ between EMFs and illness.

● Robert Park thinks that the magnetic waves aren’t powerful enough to (75) __▲__ DNA.

● It’s just for psychological (76) __▲__ that people feel ill when they use cellphones.

Attitudes and (77) __▲__

● Some governments are (78) __▲__ about the safety of cellphones or EMFs.

● The author thinks that we should (79) __▲__ the chance of talking on the phone or spend more time in the (80) __▲__ without cellphones.

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科目：高中英語 來源： 題型：閱讀理解

Could your cellphone give you cancer? Whether it could or not, some people are worrying about the possibility that phones, powerlines and wi-fi (路由器) could be responsible for a range of illnesses, from rashes to brain tumours.

For example, Camilla Rees, 48, a former investment banker in the US, moved out of her apartment in San Francisco because of the radiation coming from next door. Rees told the Los Angeles Times that when her neighbors moved in and installed a wi-fi router she lost her ability to think clearly. “I would wake up dizzy in the morning. I’d fall to the floor. I had to leave to escape that nightmare,” she said. Since then, she’s been on a campaign against low-level electromagnetic fields, or EMFs（低頻電磁場）.

And she’s not alone. Millions of people say they suffer from headaches, depression, nausea and rashes when they’re too close to cellphones or other sources of EMFs.

Although the World Health Organization has officially declared that EMFs seem to pose little threat, governments are still concerned. In fact, last April, the European Parliament called for countries to take steps to reduce exposure to EMFs. The city of San Francisco and the state of Maine are currently considering requiring cancer-warning labels on cellphones.

If these fears are reasonable, then perhaps we should all be worried about the amount of time we spend talking on our phones or plugging into wi-fi hotpots.

Some say there is evidence to support the growing anxieties. David Carpenter, a professor of environmental health sciences at the University at Albany, in New York, thinks there’s a greater than 95% chance that power lines can cause childhood leukemia. Also there’s a greater than 90% chance that cellphones can cause brain tumours.

But others believe these concerns are unreasonable paranoia (猜疑). Dr Martha Linet, the head of radiation epidemiology at the US National Cancer Institute, has looked at the same research as Carpenter but has reached a different conclusion. “I don’t support warning labels for cellphones,” said Linet. “We don't have the evidence that there’s much danger.”

Studies so far suggest a weak connection between EMFs and illness — so weak that it might not exist at all. A multinational investigation of cellphones and brain cancer, in 13 countries outside the US, has been underway for several years. It’s funded in part by the European Union, in part by a cellphone industry group.

According to Robert Park, a professor of physics at the University of Maryland in the US, the magnetic waves aren’t nearly powerful enough to break apart DNA, which is how known threats, such as UV rays and X-rays, cause cancer.

Perhaps it’s just psychological. Some experts find that the electro-sensitivity syndrome seems to be similar to chemical sensitivity syndrome, which is a condition that’s considered to be psychological.

Whether EMFs are harmful or not, a break in the countryside, without the cellphone, would probably be good for all of us.

 

Title: Could cellphones give you cancer?

Key points

Supporting details

Cellphones are (71)______ to use

● Some people think it (72)______ for cellphones to cause cancer.

● Camilla Rees got ill after his neighbor installed a wi-fi router.

● Millions of people have the (73) _______ problems as Camilla.

● Some evidence supports people’s anxieties.

Cellphones are safe

to use

    

● Some believe that these concerns are just paranoia.

● So far, studies show that there isn’t much (74)______ between EMFs and illness.

● Robert Park thinks that the magnetic waves aren’t powerful enough to （75)_______ DNA.

● It’s just for psychological (76)_______ that people feel ill when they use cellphones.

Attitudes and (77)______

● Some governments are (78)_______ about the safety of cellphones or EMFs.

● The author thinks that we should（79)_______ the chance of talking on the phone or spend more time in the（80)_____ areas without cellphones.

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科目：高中英語 來源： 題型：閱讀理解

Could your cellphone give you cancer? Whether it could or not, some people are worrying about the possibility that phones, powerlines and wi-fi (路由器) could be responsible for a range of illnesses, from rashes to brain tumours.

For example, Camilla Rees, 48, a former investment banker in the US, moved out of her apartment in San Francisco because of the radiation coming from next door. Rees told the Los Angeles Times that when her neighbors moved in and installed a wi-fi router she lost her ability to think clearly. “I would wake up dizzy in the morning. I’d fall to the floor. I had to leave to escape that nightmare,” she said. Since then, she’s been on a campaign against low-level electromagnetic fields, or EMFs（低頻電磁場）.

And she’s not alone. Millions of people say they suffer from headaches, depression, nausea and rashes when they’re too close to cellphones or other sources of EMFs.

Although the World Health Organization has officially declared that EMFs seem to pose little threat, governments are still concerned. In fact, last April, the European Parliament called for countries to take steps to reduce exposure to EMFs. The city of San Francisco and the state of Maine are currently considering requiring cancer-warning labels on cellphones.

If these fears are reasonable, then perhaps we should all be worried about the amount of time we spend talking on our phones or plugging into wi-fi hotpots.

Some say there is evidence to support the growing anxieties. David Carpenter, a professor of environmental health sciences at the University at Albany, in New York, thinks there’s a greater than 95% chance that power lines can cause childhood leukemia. Also there’s a greater than 90% chance that cellphones can cause brain tumours.

But others believe these concerns are unreasonable paranoia (猜疑). Dr Martha Linet, the head of radiation epidemiology at the US National Cancer Institute, has looked at the same research as Carpenter but has reached a different conclusion. “I don’t support warning labels for cellphones,” said Linet. “We don't have the evidence that there’s much danger.”

Studies so far suggest a weak connection between EMFs and illness — so weak that it might not exist at all. A multinational investigation of cellphones and brain cancer, in 13 countries outside the US, has been underway for several years. It’s funded in part by the European Union, in part by a cellphone industry group.

According to Robert Park, a professor of physics at the University of Maryland in the US, the magnetic waves aren’t nearly powerful enough to break apart DNA, which is how known threats, such as UV rays and X-rays, cause cancer.

Perhaps it’s just psychological. Some experts find that the electro-sensitivity syndrome seems to be similar to chemical sensitivity syndrome, which is a condition that’s considered to be psychological.

Whether EMFs are harmful or not, a break in the countryside, without the cellphone, would probably be good for all of us.

 

Title: Could cellphones give you cancer?

Key points

Supporting details

Cellphones are (71)______ to use

● Some people think it (72)______ for cellphones to cause cancer.

● Camilla Rees got ill after his neighbor installed a wi-fi router.

● Millions of people have the (73) _______ problems as Camilla.

● Some evidence supports people’s anxieties.

Cellphones are safe

to use

    

● Some believe that these concerns are just paranoia.

● So far, studies show that there isn’t much (74)______ between EMFs and illness.

● Robert Park thinks that the magnetic waves aren’t powerful enough to （75)_______ DNA.

● It’s just for psychological (76)_______ that people feel ill when they use cellphones.

Attitudes and (77)______

● Some governments are (78)_______ about the safety of cellphones or EMFs.

● The author thinks that we should（79)_______ the chance of talking on the phone or spend more time in the（80)_____ areas without cellphones.

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