A new study has found no evidence that sunscreen, commonly used to reduce the risk of skin caner, actually increases the risk.
Researchers from the University of lows based their firdings on a review of 18 earlier studies that looked at the associstion between sunscreen use and melanoms(黑素瘤). They said that they found flaws in studies that had reported associations between sunscreen use and higher risk of melanoma.
Most health experts believe that by protecting the skin from the harmful effects of the sun, sunscreen helpsprevent skin cancer, which is increasing in incidence (發(fā)生率) faster than any other cancer in the United States.
But questions have been raised about sunscreen and whether it may have the opposite effect, perhaps by allowing people to remain exposed to the sun longer without burning.
The researchers said that among the problems with some earlier studies is that they often failed to take into account that those people most at risk for skin concer―people with fair skin and freckles (雀斑),for example―are more likely to use sunscreen. As a result, it may appear that sunscreen users get cancer more often.
The studies, which generally relied on volunteers to recall their sunscreen use, were also unable to prove how well the products had been applied, said the new study.
72. The underlined word “flaws” in the 2nd paragraph most probably means .
A.evidences B.facts C.faults D.failures
73. People with fair skin and freckles .
A.seldom use sunscreen B. are more in danger of skin concer
C. can be free from the harm of the sun D. often expose themselves to the sun
74. We can learn from the passage that .
A. sunscreen users get skin cancer more often
B. the volunteers have proved the effect of sunscreen
C. the new study was based on the experiences of volunteers
D. the number of skin cancer patients is increasing in
75. Which of the following can be the beat title for this passage?
A. Sunscreen to Prevent Skin Cancer B. Sunscreen to Increase Skin Cancer
C. Skin Cancer Caused by Sunscreen D. Skin Cancer Caused by Freckles
72.C.細(xì)節(jié)理解題。文章第一段就開(kāi)門(mén)見(jiàn)山指出:到目前為止還沒(méi)證據(jù)表明sunscreen會(huì)增加skin cancer的幾率,接下來(lái)的段落也解釋了使用sunscreen跟skin cancer沒(méi)有必然的聯(lián)系,故排除A、B選項(xiàng)。
73.B.細(xì)節(jié)理解題。根據(jù)第五段中的…that those people most at risk for skin cancer--- people with fair skin and freckles (雀斑),…可以找到正確答案。
74.D.細(xì)節(jié)理解題。根據(jù)第三段中的…,which is increasing in incidence (發(fā)生率) faster than any other cancer in the United States.可以獲取正確信息。
75.A.主旨概括題。讀完全文可知:sunscreen有助于防癌。
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科目:高中英語(yǔ) 來(lái)源:江西省南昌外國(guó)語(yǔ)學(xué)校2011屆高三10月月考英語(yǔ)試題 題型:050
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科目:高中英語(yǔ) 來(lái)源:江西省八校2010屆高三下學(xué)期4月聯(lián)考 題型:閱讀理解
B
Piercings(穿洞)have moved up on the trend list in recent Tattoos(紋身)and body years. Around Western schools lots of teens are sporting new holes and flesh ink. Like all other subjects, we’ll surely be faced with such situation. To get a better view of what has happened in the West, let’s sit down and hear what they say.
Kerstin Otto from Washington:
The hotter it gets and the more layers of clothing disappear, the more tattoos and piercings appear on various places of the human body, I wouldn’t be caught dead with a snake tattooed on my ankle or with a piece of metal stuck in my belly button.
Tiara from Indiana:
I personally think body piercing is sickening. If there were supposed to be holes in your body, you would have been born with them. I do, however, think that ear piercing, is not wrong. There is a difference between ear piercing and belly button piercing. Ear piercing is not nearly as dangerous. I would be sick if someone stuck a needle in my belly button.
Lee from Illinois:
Hi! I live in Illinois. I am 23. I have 12 tattoos and three piercings. I love my tattoos
and consider myself an art collector. You would be surprised at who has given me the thumbs-up on my art work. People on the street stop me to look at that on my leg. Most of them don’t know what it is. They just think the work itself is great.
Nagib from Washington:
I wanted an earring. My friends had them and it looked like a cool thing. I wanted to get a nose ring, but my mum wouldn’t let me. Now I’m glad I didn’t get it. I just wanted a little stud, but I wouldn’t have looked good with it.
Jackson from Ohio:
I don’t think it’s wrong, but when people do it all over the place like their face and everything —I think that’s ridiculous. People who get the big dragons that cover your whole body—I don’t think that’s necessary. When I see naked chicks on guys, I think. “You have no respect for women.”
Brittney from New York:
You don’t want to do stuff to your body. You don t need to do that because you were made perfect. You don’t need to add piercings. If it will make you feel beautiful and you really feel like you need to do it for yourself, then okay. If it really makes a big difference impacting your self-esteem and how you are towards others, then do it. But otherwise, don’t mess with what you got. Maybe you should try something more substantial(充實(shí)的)to find beauty in yourself.
60. Who is wholeheartedly lost in tattoos and piercing?
A. Tiara B. Kerstin C. Nagib. D. Lee.
61. Who doesn’t think tattoos and piercing are beautiful?
A. Jackson. B. Brittney. C. Tiara. D. Nagib.
62. We can conclude that ________.
A. tattoos and piercing are a new kind of elegant art
B. all the teachers in the West are in favor of tattoos and piercing
C. everything is changeable with time going on
D. it is necessary to live with all different views of beauty
63. The best title for this passage is probably _________.
A. Body Art or Damage B. Damage to the Youth’s Body
C. Young People’s Different Curiosities D. A Great Anxiety About Young People
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科目:高中英語(yǔ) 來(lái)源:2010—2011學(xué)年江西省吉安市高一下學(xué)期期末考試英語(yǔ)試卷 題型:閱讀理解
At EF – English First, we aim to provide the best English language training program and teachers are at the heart of our leaning system. EF has over 100 schools in 60 cities throughout China, and it is well – known in China. EF is looking for native English speakers with teaching experience to help Chinese people learn English well. Our English teaching principles focus on practice, confidence building and practical application of the language. While teaching English with EF, you will continue to develop as a teaching professional and experience life in this great nation.
As soon as you walk into an EF school, you will understand why creating a welcoming learning environment is important to how we teach English. Our schools have well – equipped, modern classrooms, computer labs, and teaching preparation arcas. Our teachers receive a complete modern teaching program, popular classroom – based training to prepare them to teach to our high standards.
A professional package for an international teaching professional.
Our package includes:
◆High salary ◆Flight payment
◆Health insurance ◆Living place & food help
◆Generous paid vacation + national holidays ◆Working visa (簽證)
◆Help upon arrival ◆Teacher training & development
◆Chances of being raised to higher ranks
Set up in 1965 with they duty to “break down difficulties in language, culture and geography”, EF has helped over 15 million stud tens, learn a new language and travel in foreign countries. EF was the Official Language Training Services Supplier of the Beijing 2008 Olympic Games and one of the largest employers of English teachers in China. EF works in one of today’s fastest growing industries – education – and promises teachers a chance to make a real difference.
【小題1】What does EF stand for?
A.English Farm. | B.English First. | C.English Fit. | D.English Fact. |
A.In 60 cities in China. | B.In the middle of China. |
C.In 100 cities in China. | D.In the countryside of China. |
A.A native Frenchman with working visa. |
B.A native Englishman who lived in China. |
C.A native American who wants to help others. |
D.A native English speaker with teaching experience. |
A.medical insurance | B.high salary |
C.unemployment insurance | D.help when arriving |
A.It is about EF – English First. |
B.It is about traveling in foreign countries. |
C.It is about the Beijing 2008 Olympic Games. |
D.It is about difficulties in language, culture and geography. |
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科目:高中英語(yǔ) 來(lái)源:20102011學(xué)年江西省吉安市高一下學(xué)期期末考試英語(yǔ)試卷 題型:閱讀理解
At EF – English First, we aim to provide the best English language training program and teachers are at the heart of our leaning system. EF has over 100 schools in 60 cities throughout China, and it is well – known in China. EF is looking for native English speakers with teaching experience to help Chinese people learn English well. Our English teaching principles focus on practice, confidence building and practical application of the language. While teaching English with EF, you will continue to develop as a teaching professional and experience life in this great nation.
As soon as you walk into an EF school, you will understand why creating a welcoming learning environment is important to how we teach English. Our schools have well – equipped, modern classrooms, computer labs, and teaching preparation arcas. Our teachers receive a complete modern teaching program, popular classroom – based training to prepare them to teach to our high standards.
A professional package for an international teaching professional.
Our package includes:
◆High salary ◆Flight payment
◆Health insurance ◆Living place & food help
◆Generous paid vacation + national holidays ◆Working visa (簽證)
◆Help upon arrival ◆Teacher training & development
◆Chances of being raised to higher ranks
Set up in 1965 with they duty to “break down difficulties in language, culture and geography”, EF has helped over 15 million stud tens, learn a new language and travel in foreign countries. EF was the Official Language Training Services Supplier of the Beijing 2008 Olympic Games and one of the largest employers of English teachers in China. EF works in one of today’s fastest growing industries – education – and promises teachers a chance to make a real difference.
1.What does EF stand for?
A.English Farm. B.English First. C.English Fit. D.English Fact.
2.Where will the teachers at EF schools work?
A.In 60 cities in China. B.In the middle of China.
C.In 100 cities in China. D.In the countryside of China.
3.What kind of person can probably the chosen as a teacher by EF?
A.A native Frenchman with working visa.
B.A native Englishman who lived in China.
C.A native American who wants to help others.
D.A native English speaker with teaching experience.
4.The professional package includes the following EXCEPT .
A.medical insurance B.high salary
C.unemployment insurance D.help when arriving
5.What is the main idea of the last paragraph?[
A.It is about EF – English First.
B.It is about traveling in foreign countries.
C.It is about the Beijing 2008 Olympic Games.
D.It is about difficulties in language, culture and geography.
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
Tattoos(紋身) and body piercing(穿洞) have moved up on the trend list in recent years. Around Western schools lots of teens are sporting new holes and flesh ink. Like all other subjects, we’ll surely be faced with such situation. To get a better view of what has happened in the West, let’s sit down and hear what they say.
Kerstin Otto from Washington:
The hotter it gets and the more layers of clothing disappear, the more tattoos and piercing appear on various places of the human body, I wouldn’t be caught dead with a snake tattooed on my ankle or with a piece of metal stuck in my belly button.
Erin from Indiana:
I think body piercing is cool. In most situations, you don’t really have to worry about it getting torn out. I go to Noblesville High School. I am a sophomore (that is the l0th grade). Body piercing can be cool, only if it is not taken to too much of an extent. I would not want to get my nose pierced, just because I think I’ll look bad. But that is my personal opinion. I guess that type of thing is a cultural difference.
Tiara from Indiana:
I personally think body piercing is sickening. If there were supposed to be holes in your body, you would have been born with them. I do, however, think that ear piercing, is not wrong. There is a difference between ear piercing and belly button piercing. Ear piercing is not nearly as dangerous. I would be sick if someone stuck a needle in my belly button.
Lee from Illinois:
Hi! I live in Illinois. I am 23.I have 12 tattoos and three piercing. I love my tattoos and consider myself an art collector. You would be surprised at who has given me the thumbs-up on my art work. People on the street stop me to look at that on my leg. Most of them don’t know what it is. They just think the work itself is great.
Subotai from California:
I’m not prohibitive(禁止)of self-expression, but when I see high school students getting these piercings, I really wonder. In some cases, the drive is deeper and darker than mere fashion. A friend of mine tried piercing her own tongue with a safety pin. It got infected and she had a tongue the size of a cow’s.
Nagib from Washington:
I wanted an earring. My friends had them and it looked like a cool thing. I wanted to get a nose ring, but my mum wouldn’t let me. Now I’m glad I didn’t get it. I just wanted a little stud, but I wouldn’t have looked good with it.
Jackson from Ohio:
I don’t think it’s wrong, but when people do it all over the place like their face and everything —I think that’s ridiculous. People who get the big dragons that cover your whole body—I don’t think that’s necessary. When I see naked chicks on guys, I think. “You have no respect for women.”
Brittany from New York:
You don’t want to do stuff to your body. You don t need to do that because you were made perfect. You don’t need to add piercing. If it will make you feel beautiful and you really feel like you need to do it for yourself, then okay. If it really makes a big difference impacting your self-esteem and how you are towards others, then do it. But otherwise, don’t mess with what you got. Maybe you should try something more substantial(充實(shí)的) to find beauty in yourself.
1.Who is wholeheartedly lost in tattoos and piercing?
A.Tiara B.Erin C.Nagib. D.Lee.
2.Who doesn’t think tattoos and piercing are beautiful?
A.Jackson. B.Brittany. C.Tiara. D.Nagy.
3.We can conclude that ________.
A.tattoos and piercing are a new kind of elegant art
B.a(chǎn)ll the teachers in the West are in favor of tattoos and piercing
C.everything is changeable with time going on
D.it is necessary to live with all different views of beauty
4.The best title for this passage is probably _________.
A.Body Art or Damage
B.Damage to the Youth’s Body
C.Young People’s Different Curiosities
D.A Great Anxiety About Young People
查看答案和解析>>
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