科目：高中英语 来源：2014届浙江省高二下学期期中考试英语试卷（解析版） 题型：阅读理解
Below is some advice on how to prevent cancer:
8 Ways to Avoid Cancer in Your Life
1. Eat Blueberries
Aside from being a healthy and delicious snack, blueberries contain pterostilbene, which has important colon（结肠） cancer-fighting prosperities. But wait, it gets better. Blueberries also offer a large dose of vitamins C (14 milligrams per cup). So at breakfast, try to take in a cup and a half of blueberries in your cereal or yogurt, or mixed with other berries.
2. Drink Pomegranate（石榴）Juice
The deep red juice of the pomegranate contains polyphenols, isoflavones and ellagic acid, which together create a powerful anticancer mixture. Most recently, researchers from the University of Wisconsin at Madison has discovered that 16 ounces of pomegranate juice per day also may inhibit the growth of lung cancer.
3. Relax
Feeling stressed or worried? Find ways to relax and you may reduce your chances of developing cancer. Purdue University researchers tracked 1,600 men over 12 years and found that half of those with high levels of worry died during the study period. Only 20 percent of the optimists died before the study were completed, while 34 percent of the extremely anxious men died of some type of cancer. Instead of stressing about the past or future, focus on the present and relax!
4. Take Selenium（硒）
Selenium is well known for its cancer-fighting properties. In a study of almost 1,000 men, researchers from the Journal of the National Cancer Institute found that when men with the lowest initial levels of selenium in their bodies received a daily supplement over a 4 year period, they cut their prostate（前列腺） cancer risk by a remarkable 92 percent. However, it is possible to get too much of a good thing, so monitor your intake of selenium-containing supplements, Brazil nuts, tuna, meats and grains carefully.
5. Eat Sushi（寿司）
Seaweed may not be your idea of a great snack, but it is high in fiber, calcium and iron, and dry, roasted seaweed sheets used in sushi provide the additional benefits of vitamins A and C. Sushi rolls are also high in protein— a typical spicy tuna roll has only 290 calories but packs 24 grams of protein. So don’t skimp（节省）on the Sushi!
6. Enjoy the Outdoors
Vitamin D causes early death of cancer cells. A study published in the American Journey of Clinical Nutrition reported that women who supplemented their diets with 1,000 international. Units of vitamin D every day had a 60 percent to 77 percent lower incidence of cancer ever a four-year period that did women taking a placebo(无效对照剂). Experts recommend supplementing your fun in the sun with 1,100 to 2,000IU of vitamin D each day.
7. Breathe Clean Air
There’s no question that secondhand smoke kills. A recent American Journal of Public Health study showed that nonsmokers working in smoky places had three times the amount of carcinogen（致癌物质） in their urine（尿） than nonsmokers working in smoke-free locations. What’s worse, their levels of the carcinogen rose 6 percent for every hour worked. Nine states have banned smoking in all workplaces, bars and restaurants. The message is clear: Do whatever you can to avoid the cloud of smoke.
8. Break a Sweat
Even a small amount of exercise can offer major cancer-fighting benefits. In a study of 29,110 men published in the International Journal of Cancer, men who exercised just once a week had a percent lower risk of metastasis(转移性) prostate cancer than men who didn’t work out at all. The better the frequency, duration and intensity of the exercise, the bigger the reduction in risk, according to the study.
1.To prevent yourself from catching colon cancer, you should eat ____ as often as possible.
A．sushi B．blueberries C．pomegranates D．Vitamin D
2. A person is very likely to catch some type of cancer if ______.
A．he is very fond of exercise every day.
B．he is addicted to smoking
C．he is always feeling extremely stressed or worried
D．he likes to have meals in restaurants
3. _____ will remarkably reduce the risk of men’s prostate cancer.
A．Having a daily supplement of selenium
B．Drinking a cup of pomegranate juice every day
C．Breathing fresh air now and then
D．Taking exercise at least once a week
4.If you want to keep cancer away, it is particularly important to ______.
A．have a daily supplement of vitamins B and C
B．try to ignore the secondhand smoking
C．take in as many selenium-containing supplements as possible
D．having exercise as often as possible
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科目：高中英语 来源：2012-2013学年河北省保定市高三下学期第二次摸底考试英语试卷（解析版） 题型：短文改错
第一节 短文改错（共10小题；每小题1分，满分10分）
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（^）。并在其下面写出该加的词。
删除：在错的词下划一横线，并在该词下面写出修改后的词
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者（从第11处起）不计分。
As we all know, travelling can be an excited experience. Let me give you some
advices that you have to pay attention. You can find out more about your destination
by surf the internet before you set out. You needn’t take too many cash. Though it can be very convenient to pay in cash, using cheques is much more reliable. In additional, it will be wise of you to take an umbrella in case of it should rain. And if you are to travel abroad, you’d better understand the cultural diversity. Keep this in mind that being politely in foreign countries can help you had a wonderful trip.
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科目：高中英语 来源：2012-2013学年辽宁省五校协作体高一上学期联合竞赛英语试卷（解析版） 题型：阅读理解
Basic Math introduces students to the basic things of mathematics, as well as some easy methods of learning it. These 30 fantastic courses are designed to provide students with understanding of arithmetic and to prepare them for Algebra (代数) and beyond.
The lessons in Basic Math cover every basic field of arithmetic. They also look into exponents (指数), the order of operations, and square roots. In addition to that, students also discover how a particular mathematical topic relates to other branches , and how they can be used practically.
Basic Math starts from easier concepts and gradually moves on to the more troublesome ones. The lectures offer students the chance to understand of mathematical knowledge that may have seemed so frightening. They also help students prepare for college mathematics and develop confidence in this amazing field of study.
With the help of these lectures, they will be able to clear away the mystery (神秘性) of mathematics and face their studies with more confidence than they ever imagined. Besides, they will strengthen their ability to accept new and exciting mathematical challenges.
Professor H. Siegel, honored by Kentucky Educational Television as "the best math teacher in America, " is a devoted teacher and has a gift for explaining mathematical concepts in clear and interesting ways. From the basic ideas to the more difficult problems, he is a master in making math lectures learner-friendlier and less frightening
With a PhD in Mathematics Education form Georgia State University, Dr. Siegel now teaches mathematics at Central Arizona College.
If the course fails to provide complete satisfaction to you, you can easily exchange it for any other course that we offer. Or you can get your money back.
1.What does the course Basic Math mainly cover?
|
A．Algebra |
B．College Mathematics |
|
C．Arithmetic |
D．Mathematics Education |
2. What good things can students expect from Basic Math?
|
A．Stronger imagination ability. |
|
B．Additional presentation skills. |
|
C．More mathematical confidence. |
|
D．Greater chances of becoming teachers. |
3.What can we learn about Professor H. Siegel?
|
A．He is a lecturer at Kentucky Educational Television. |
|
B．He is delivering 30 lectures in Basic Math. |
|
C．He works in Georgia State University. |
|
D．He specializes in training teachers. |
4.Where is the passage most likely to have been taken from?
|
A．news report |
B．A book review |
|
C．A lesson plan |
D．An advertisement |
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科目：高中英语 来源：2012-2013学年浙江省温州市十校联合体高三上学期期初考试英语试卷（解析版） 题型：阅读理解
Searching for airfares (飞机票价) often seems like a game that passengers are bound to lose.
Prices change from day to day, even minute to minute. Looking through multiple websites for the best deal can be a big challenge. Even when you do book, there’s no guarantee that you are going to get the best price.
“You just don’t know when to pull the trigger. It’s not like buying anything else I can think of,” said George Hobica, founder of Airfarewatchdog.com.
Harriet Levy paid $179 for a recent round-trip flight on American Airlines between New York and Fort Lauderdale, Florida. Sitting just one row behind her, Shirley Harrison paid $215. A few rows back, Ellis and Dianne Traub paid $317 each. There were at least 12 fares on the flight, ranging from $169 to $360.
There’s no reason for it, Harrison said.
Fares can fluctuate significantly in just a few hours. One Delta flight from New York to Los Angeles jumped from $755 to $1,143 from a Friday to Saturday in late April, then fell to $718 on Sunday.
The flight was one of a dozen the Associated Press followed over three months for a vacation between July 16 and 22. The number one finding: avoid booking tickets on weekends. It’s the most expensive time to buy.
There’s no way to guarantee the best fare. But before booking, travelers should pay attention to this additional advice:
? Book on Tuesday, Wednesday and Thursday. That’s when airlines most often offer sales.
? Buy in advance, but not too early. The best time is four to six weeks before traveling. In general, prices for any given flight are highest eight to 10 weeks and two to three weeks in advance.
? Make use of social media. Airlines are giving more benefits like exclusive (独家) sales to travelers who interact (互动) with them on Twitter and Facebook. Those specials are often gone within hours.
? The so-called discount (折扣) airlines – JetBlue, Air-Tran, Southwest and Frontier – adjust their fares less frequently than other airlines, so you can feel more confident that the price will stay the same. But their prices aren’t always the lowest. Researching multiple airlines’ fares is the only way to get a good deal.
1.What can we infer from the first sentence of the text?
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A．Passengers are unable to search for airfares. |
|
B．Airlines often play games with passengers. |
|
C．Airfares are set in different situations. |
|
D．It’s difficult for passengers to get the best price. |
2.The underlined phrase “pull the trigger” in Paragraph 3 probably means _______.
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A．start searching |
B．get the highest price |
|
C．make a purchase |
D．get on board the plane |
3.By using a lot of figures, the author intends to _______.
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A．show there is standard price for every single airline |
|
B．discover the rules behind airfares |
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C．guarantee passengers a low price |
|
D．prove airfares can vary widely |
4.Passengers are advised to book flights _______.
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A．in the middle of the week |
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B．on special websites |
|
C．several months before traveling |
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D．with airlines which are famous for offering discount prices |
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科目：高中英语 来源：湖北省2009-----2010学年度高二下学期期中考试英语试卷 题型：完型填空
第二节：完形填空（共20小题；每小题1.5分，满分30分）
阅读下面短文，掌握其大意，然后从31~50各题所给的四个选项（A、B、C和D）中，选出最佳选项。
For long, a question disturbed a little boy. He couldn’t understand why his next-desk-pal(同桌)could rank lst whenever he wanted to , while he himself 31 to .
At home, he asked his Mom, “Mom, am I more 32 than others? I feel I study as hard as him, but why do I 33 lag behind?” Staring at him ,she went 34 ,not knowing how to explain.
She felt an impulse (冲动)to say , “you are too 35 .You are not really as hard-working as others…”but she stopped 36 she knew her son was suffering from the pains of 37 grades and rankings . She thought it 38 to add any additional burden to his son and was trying to find out a(n) 39 answer.
Time went by quickly, the son finished primary school. 40 studying harder and harder, he was still unable to 41 his pal. To show her pride of him, Mom decided to take him to the sea. During the trip, she 42 to give out an answer.
Now, the son no longer 43 his rankings, because, with the lst ranking, he was 44 by Harvard University .
Back home in winter vacation, he was invited to 45 the students and parents in high school. In the speech, he mentioned a(n) 46 experience in his childhood:…When my mother and I were lying on the beach, she pointed to the front and said ,“Do you see the seabirds fiying for food over there? When the 47 comes near, little birds can escape quickly 48 ‘clumsy’ seagulls (笨拙的海鸥)would take more time to complete the 49. However, have you noticed birds that 50 fly across the endless ocean are none other than ‘clumsy’seagulls?”
31.A.refused B.decided C.failed D.afforded
32.A.troublesome B.stupid C.naughty D.careless
33.A.always B.never C.hardly D.even
34.A.wrong B.worried C.crazy D.wordless
35.A.young B.lazy C.clever D.old
36.A.although B.before C.beacuse D.unless
37.A.worrying B.surprising C.doubting D.unsatisfying
38.A.cruel B.unnecessary C.important D.impossible
39.A.natural B.harmonious C.perfect D.ordinary
40.A.Besides B.Despite C.Beyond D.Without
41.A.get through B.come across C.compare with D.keepup with
42.A.managed B.hesitated C.determined D.remembered
43.A.cares about B.doubts about C.wonders about D.worries about
44.A.invited B.accepted C.welcomed D.dismissed
45.A.visit B.contact C.address D.meet
46.A.private B.valuable C.interesting D.unexpected
47.A.wave B.food C.wind D.time
48.A.and B.since C.until D.while
49.A.game B.fun C.match D.process
50.A.suddenly B.immediately C.finally D.gradually
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