Food experts say washing could spread the ger...

Food experts say washing could spread the germs on your turkey in the kitchen sink or nearby food. But it's been a challenge trying to convince cooks to stop rinsing （冲洗）off raw poultry. Germs that can make people sick are common in the guts of healthy poultry and are legally allowed to be on raw turkey and chicken. The assumption is that nobody eats their poultry raw, and that thorough cooking will kill the bacteria.

The do — not — wash raw poultry advice from the USDA is relatively new and perhaps hasn't caught on because it goes against the common belief that washing makes things clean, said Chapman. Benjamin Chapman, a study author and food safety expert at North Carolina State University, said the instinct to wash raw poultry goes back at least decades when people relied more on visual clues to spot problems with poultry. Meanwhile, washing hands and surfaces are also important.

But food preparation is a complicated act, and germs from poultry can be spread even if it's not washed, especially when birds are removed from packaging.

The USDA-funded study stresses that point. Researchers sprayed raw chicken with a harmless strain of E. coli （大肠杆菌）and watched volunteer cooks at test kitchens. Among those who washed their raw chicken, about a quarter ended up spreading the bacteria to their lettuce. But even some of those who did not rinse the chicken got germs on the lettuce. And there are other opportunities for germs to survive on turkeys: melting and cooking.

To ensure a bird is thoroughly cooked, they say to use a thermometer to check that the deepest and thickest parts of it have reached 165 degrees. Even after the meal is cooked, you aren't out of the danger zone. To keep turkeys and other leftovers safe, experts say they should be refrigerated after two hours.

1.People don't accept USDA's advice because____.

A.the advice is relatively new

B.cleaning seems more trustworthy

C.cooks clean the turkey before cooking it

D.heat can kill most germs and no one eats raw food

2.What can be concluded from Paragraph 4?

A.Food packages carry germs.

B.Hands and surfaces are easy to get E. coli.

C.Germs from a turkey can be spread whether it is washed or not.

D.Multiple methods should be applied to food to get rid of germs.

3.Which way may help to cook a turkey safely?

A.Rinse off the turkey before it is heated.

B.Keep the turkey away from the lettuce and refrigerator.

C.Wash hands and packages before taking out the turkey.

D.Use a thermometer to check the temperature of the turkey.

4.From which section of a magazine is the text probably taken?

A.Culture. B.Science.

C.Education. D.Medicine.

高三英语阅读理解困难题查看答案及解析

Your house may have an effect on your figure . Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off. You can make your environment work for you instead of against you. Here are some ways to turn your home into part of your diet plan.

Open the curtains and turn up the lights . Dark environments are more likely to encourage overeating , for people are often less self-conscious（难为情）when they’re in poorly lit places--and so more likely to eat lots of food . If your home doesn’t have enough window light, get more lamps and flood the place with brightness.

Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. Warm colors like yellow make food appear more appetizing, while cold colors make us feel less hungry. So when it’s time to repaint, go blue.

Don’t forget the clock-or the radio. People who eat slowly tend to consume about 70 fewer calories（卡路里） per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes. And while you’re at it, actually sit down to eat. If you need some help slowing down, turn on relaxing music. It makes you less likely to rush through a meal.

Downsize the dishes. Big serving bowls and plates can easily make us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one ,total intake（摄入） jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.

1.The text is especially helpful for those who care about_______.

A. their home comforts　　　　 B. their body shape

C. house buying　　　　 　　　　 D. healthy diets

2.A home environment in blue can help people_________.

A. digest food better　　　 B. reduce food intake

C. burn more calories　　 D. regain their appetites

3.What are people advised to do at mealtimes?

A. Eat quickly.　　 　　　　　 B. Play fast music.

C. Use smaller spoons.　　　 D. Turn down the lights.

4.What can be a suitable title for the test?

A.Is Your House Making You Fat?

B. Ways of Serving Dinner

C. Effects of Self-Consciousness

D. Is Your Home Environment Relaxing?

高三英语阅读理解中等难度题查看答案及解析

Your house may have an effect on your figure. experts say the way you design your home could play a role in whether you pack on the pounds or keep them off. you can make your environment work for you instead of against you. Here are some ways to turn your home into part of your diet plan.

Open the curtains and turn up the lights. dark environments are more likely to encourage overeating, for people are often less self-conscious(难为情) when they’re in poorly lit places – and so more likely to eat lots of food. If your home doesn’t have enough window light, get more lamps and flood the place with brightness.

Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. Warm colors like yellow make food appear more appetizing, while cold colors make us less hungry. So when it’s time to repaint, go blue.

Don’t forget the clock – or the radio. People who eat slowly tend to consume about 70 fewer calories(卡路里) per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at 30 minutes. And while you’re at it, actually sit down to eat. If you need some help slowing down, turning on relaxing music. It makes you less likely to rush through a meal.

Downsize the dishes. Big serving bowls and plants can easily makes us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one, total intake(摄入) jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.

1.The text is especially helpful for those who care about ____.

A. their home comforts

B. their body shape

C. house buying

D. healthy diets

2.A home environment in blue can help people ____.

A. digest food better

B. reduce food intake

C. burn more calories

D. regain their appetites

3. What are people advised to do at mealtimes?

A. Eat quickly.

B. Play fast music

C. Use smaller spoons

D. Turn down the lights

4.What can be a suitable title for the text?

A. Is Your House Making You Fat?

B. Ways of Serving Dinner

C. Effects of Self-Consciousness

D. Is Your Home Environment Relaxing?

高三英语阅读理解中等难度题查看答案及解析

Your house may have an effect on your figure. experts say the way you design your home could play a role in whether you pack on the pounds or keep them off. You can make your environment work for you instead of against you. Here are some ways to turn your home into part of your diet plan.

Open the curtains and turn up the lights. Dark environments are more likely to encourage overeating, for people are often less self-conscious(难为情) when they’re in poorly lit places – and so more likely to eat lots of food. If your home doesn’t have enough window light, get more lamps and flood the place with brightness.

Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. Warm colors like yellow make food appear more appetizing, while cold colors make us less hungry. So when it’s time to repaint, go blue.

Don’t forget the clock – or the radio. People who eat slowly tend to consume about 70 fewer calories(卡路里) per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at 30 minutes. And while you’re at it, actually sit down to eat. If you need some help slowing down, turning on relaxing music. It makes you less likely to rush through a meal.

Downsize the dishes. Big serving bowls and plants can easily makes us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one, total intake(摄入) jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.

1.The text is especially helpful for those who care about ____.

A.their home comforts　　　 B.their body shape

C.house buying　　　　　　　　 D.healthy diets

2.A home environment in blue can help people ____.

A.digest food better　　　　 B.reduce food intake

C.burn more calories　　　 　 D.regain their appetites

3.What are people advised to do at mealtimes?

A.Eat quickly.　　　　　　　 B.Play fast music

C.Use smaller spoons　　　　 D.Turn down the lights

4.What can be a suitable title for the text?

A.Is Your House Making You Fat?

B.Ways of Serving Dinner

C. Effects of Self-Consciousness

D. Is Your Home Environment Relaxing?

高三英语阅读理解中等难度题查看答案及解析

WASHINGTON---Think you’re savvy about food safety? That you wash your hands well, scrub away germs, cook your meat properly?

Guess again.

Scientists put cameras in the kitchens of 100 families in Logan, Utah. What was caught on tape in this middle-class, well-educated college town suggests why food poisoning hits so many Americans.

People skipped soap when hand-washing. Used the same towel to wipe up raw meat juice as to dry their hands. Made a salad without washing the lettuce. Undercooked the meat loaf. One even tasted the marinade in which bacteria-ridden raw fish had soaked.

Not to mention the mom who handled raw chicken and then fixed her infant a bottle without washing her hands.

Or another mom who merely rinsed(冲洗) her baby’s juice bottle after it fell into raw eggs---no soap against the salmonella(沙门氏菌) that can lurk(潜伏) in eggs.

“Shocking,” was Utah State University nutritionist Janet Anderson’s reaction.

Specialists call this typical of the average U.S. household: Everybody commits at least some safety sins(罪恶) when they are hurried, distracted by fussy children or ringing phones, simply not thinking about germs. Even Anderson made changes in her kitchen after watching the tapes.

The Food and Drug Administration funded Anderson’s $50,000 study to detect how cooks slip up. The goal is to improve consumers’ knowledge of how to protect themselves from the food poisoning that strikes 76 million Americans each year.

“One of the great barriers in getting people to change is they think they’re doing such a good job already,” said FDA consumer research chief Alan Levy.

Surveys show most Americans blame restaurants for food-borne illnesses. Asked if they follow basic bacteria-fighting tips---listed on the Internet at www.fightbac.org---most insist they’re careful in their kitchens.

Levy says most food poisonings probably occur at home. The videotapes suggest why. People have no idea that they’re messing up, Anderson said. “You just go in the kitchen, and it’s something you don’t think about.”

She described preliminary(初步的) study results at a food meeting last week. Having promised the families anonymity, she didn’t show the tapes.

For $50 and free groceries, families agreed to be filmed. Their kitchens looked clean and presumably(perhaps) they were on their best behavior, but they didn’t know it was a safety study. Hoping to see real-life hygiene, scientists called the experiment “market research” on how people cooked a special recipe.

Scientists bought ingredients for a salad plus either Mexican meat loaf, marinaded halibut or herb-breaded chicken breasts with mustard sauce---recipes designed to catch safety slip-ups.

Cameras started rolling as the cooks put away the groceries.

There was mistake No. 1: Only a quarter stored raw meat and seafood on the refrigerator’s bottom shelf so other foods don’t get contaminated(污染) by dripping juices.

Mistake No. 2: Before starting to cook, only 45 percent washed their hands. Of those, 16 percent didn’t use soap. You’re supposed to wash hands often while cooking, especially after handling raw meat. But on average, each cook skipped seven times that Anderson said they should have washed. Only a third consistently used soap---many just rinsed and wiped their hands on a dish towel. That dish towel became Anderson’s nightmare. Using paper towels to clean up raw meat juice is safest. But dozens wiped the countertop(台面板) with that cloth dish towel---further spreading germs the next time they dried their hands.

Thirty percent didn’t wash the lettuce; others placed salad ingredients on meat-contaminated counters.

Scientists checked the finished meal with thermometers, and Anderson found “alarming” results: 35 percent who made the meat loaf undercooked it, 42 percent undercooked the chicken and 17 percent undercooked the fish.

Must you use a thermometer? Anderson says just because the meat isn’t pink doesn’t always mean it got hot enough to kill bacteria.

Anderson’s study found gaps in food-safety campaigns. FDA’s “Fight Bac” antibacterial program doesn’t stress washing vegetables. Levy calls those dirty dish towels troubling; expect more advice stressing paper towels.

Anderson’s main message: “If people would simply wash their hands and clean food surfaces after handling raw meat, so many of the errors would be taken care of.”

1.Where did this article most likely come from?

A．The Internet.       B．A newspaper.       C．A Textbook.        D．A brochure.

2. What is the purpose of Paragraphs 4 through 6?

A．To present the author’s opinion about the study.

B．To explain how the study was conducted.

C．To state the reason for the food safety study.

D．To describe things observed in the study.

3. What prevents many Americans practicing better food safety in their kitchen?

A．They don’t trust the Food and Drug Administration.

B．They’ve followed basic bacteria-fighting tips on the Internet.

C．They think they are being careful enough already.

D．They believe they are well-informed and well-educated enough.

4. Which of the following would prevent most cases of food poisoning in the home?

A．Washing hands and cleaning surfaces after handling raw meat.

B．Strictly following recipes and cooking meat long enough.

C．Storing raw meat on the bottom shelf in the refrigerator.

D．Using paper towels t clean up raw meat juice.

5. What is the main purpose of this article?

A．To discourage people from cooking so much meat at home.

B．To criticize the families who participated in the study.

C．To introduce the Food and Drug Administration’s food safety campaigns.

D．To report the results of a study about the causes of food poisoning.

高三英语阅读理解中等难度题查看答案及解析

Soaping up your hands may do more than just get rid of germs. It may wash away the inner confusion you feel right after being forced to make a choice between two appealing choices, according to a new study. The study builds on past research into a phenomenon known as “the Macbeth effect”.

It turns out that Shakespeare was really onto something when he imagined lady Macbeth trying to clean her conscience（良心）by rubbing invisible bloodstains from her hands. A few years ago, scientists asked people to describe a past wrong act. If people were then given a chance to clean their hands, they later expressed less guilt than people who hadn’t cleaned.

This finding fascinated W. S. Lee, a researcher. “Anything from the past, any kind of negative emotional experiences, might be washed away,” says Lee.

He decided to test hand washing’s effect on one kind of bad feeling: the tension we feel after being forced to choose between two attractive choices, because picking one choice makes us feel that we’ve lose the other. People usually try to calm this inner conflict by later exaggerating（夸大）the positive aspects of their choice.

He had students rank 10 different music CDs. Then he offered students one CD as a gift. Some students then use liquid soap. Others only looked at the soap or sniffed（嗅）it. “Actually, you do not need water and soap,” says Lee.

Later, the students again had to rank all the music. People who didn’t wash their hands had the normal response — they scored their take-home CD higher, suggesting that they now saw it as even more attractive than before. But this wasn’t true for the hand washers. They ranked the music about the same. “they feel no need at all to justify the choice,” say Lee.

But the implications of it just aren’t clear. Schwarz says it’s too soon to know whether people should head for a sink after making a tough choice. He says washing may help decision-makers by cleaning away mental disorder, but perhaps if they don’t go through the usual post-decision process of justifying their choice, they might feel more sorrow in the long run.

1.The Macbeth effect refers to the fact that ________.

A.Shakespeare did scientific research before writing Macbeth

B.soaping up one’s hand may help wash away the inner confusion and make a decision

C.people feel less guilty by getting rid of invisible germs from their hands

D.people feel less ashamed after washing their hands

2.According to Lee, after people make the choice ________.

A.they will overstate the goodness of their chosen choice

B.they will feel regretful for not choosing another

C.they will feel free due to the feeling of losing the other choice

D.they will think nothing of their chosen choice any more to calm their inner conflict

3.According to Lee, the hand washers consider the judgment of choice ________.

A.more scientific B.unnecessary

C.a little convincing D.absolutely useless

4.What does Schwarz need to research more?

A.Whether people need to justify their choice.

B.Whether people feel more sorrow after washing hands.

C.Whether washing hands help over a long period of time.

D.Whether washing hands is helpful to make a choice.

5.What might be the most suitable title for the passage?

A.Is Washing Hands Necessary to Defeat Tension?

B.Washing Hands, Washes Our Mind

C.Washing Hands, Helps Make a Better Choice

D.Washing Hands, Reduces the Stress of Decision

高三英语阅读理解中等难度题查看答案及解析

Experts say farmers will need to produce about 70 percent more food by the middle of the century. They predict that 9 billion people will need to be fed worldwide by 2050. The prediction means experts will need to develop more effective farming methods that cause less harm to the environment to produce more food. Experts say living things called bacteria could help achieve that goal. A bacterium is an organism.It is so small that it can be seen only with a microscope.

Researchers are finding extremely small organisms in the ground. One gram of soil contains between 100 million and one billion bacteria. Bacteria are taking part in a healthy ex- change with the plants that share the soil. Around plant roots, bacteria change chemicals in the air and soil into food for the plants. The bacteria include the material known as fungi(真菌). Some bacteria act as bodyguards. They produce anti-bodies and other chemicals to fight harmful bacteria.

Plants make sugar through a process called photosynthesis (光合作用).This happens when a plant receiving light changes water and carbon dioxide into food. Much of the sugar is pumped down through the roots. There, it is turned into sugar-based food and released into the soil. That is done to get bacteria to help the plants grow better. Some of the organisms turn chemicals in the air and soil into food that the plants can eat.

The biosciences company Novozymes already sells one kind of fungi. It has found a way to produce it in very large quantities and offer it to farmers as.a bio-pesticide (生物农药).A bio-pesticide protects crops from animals and bacteria. If so, farmers can harvest more crops.

1.What do the experts’ statistics in paragraph 1 show?

A.Bacteria have a good effect on farming.

B.There will be more harmful bacteria in 2050.

C.There's no need to worry about the problem of future food.

D.More food will be needed to feed more people in the future.

2.What's the connection between plants and bacteria according to paragraph 3?

A.Bacteria can't live without plants. B.Plants get benefit from bacteria .

C.They make sugar cooperatively. D.They compete for more sunshine.

3.What does Novozymes do?

A.It sells crops and animals.

B.It beautifies the environment.

C.It provides farmers with materials free of charge.

D.It produces fungi as a bio-pesticide.

4.What is the best title for the text?

A.Crops of High Quality Need Developing

B.Bacteria May Help Meet Food Needs of the Future

C.A Large Quantity of Farmland Should Be Improved

D.Diseases and Pests Can Be Controlled in the Future

高三英语阅读理解中等难度题查看答案及解析

Experts say that if food were a country, it would rank second behind the US as one of the biggest greenhouse gas polluters. The reason is the rising demand for meat. Animal farming is responsible for14.5 percent of global greenhouse gas methane(甲烷) emissions(排放). While cows are the worse contributors, pigs, sheep, donkeys and other animals play a part as well.

Animal agriculture also causes land to become damaged, water to be polluted and forests to get destroyed. With the world population forecast to rise to 9.8 billion by 2050, things are only looking worse for our already decreasing natural resources, While going vegetarian(素食的)would help meat consumption too deep - rooted in most western diets to allow for such a sharp, permanent change. That is why experts are advocating substituting some of the beef, chicken, or pork with ordinary insects！

Insects, which grow into adults within a matter of months, if not weeks, are ready for consumption much faster than domestic(驯养的) animals. They also require much less room，use less water and food, and produce far less greenhouse gas than animals

Of the 1.1 million insect species worldwide, scientists have identified 1.700 as eatable. Among them are ants, grasshoppers, grubs, and earthworms. Just like animals, each insect has a different taste. Tree worms taste just like pork, and grubs are similar to smoked meat

While eating insects might be a new concept for Western people, over 2 billion people worldwide consume insects as a regular part of their diet. Besides being delicious, insects are high in protein, have very few calories, and are free of the saturated(饱和)at found in animal meat. Insects can be prepared in many ways. Creative cooks can use them to cook protein-rich soup make baked treats, and even fry a few with vegetables. So eat insects -both your body and Mother Earth will thank you for it ！

1.Which of the following animals are responsible for the most global methane emissions?

A. Cows B. Pigs C. Sheep D. Donkeys

2.How is the third paragraph mainly developed？

A. By asking questions B. By providing examples.

C. By listing the numbers D. By making comparisons.

3.What do tree worms taste like?

A. Pig meat B. Tomato soup. C. Fresh vegetables. D. Fried chicken.

4.What can be inferred from the last paragraph?

A. Few people eat insects regularly. B. Ordinary insects are high in fat.

C. Saturated fat is harmful to health. D. Insects contain various vitamins

高三英语阅读理解中等难度题查看答案及解析

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.

Your house may have an effect on your figure. Experts say the way you design your home could play a role in whether you pack on the pounds or keep them off . You can make your environment work for you instead of against you. ______1.________.

Open the curtains and turn up the lights. Dark environments are more likely to encourage overeating , for people are often less self-conscious（难为情）when they’re in poorly lit places and so more likely to eat lots of food. 　　　　 2.　　　　　 .

______3._____ . Research suggests warm colors fuel our appetites . In one study , people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room . Warm colors like yellow make food appear more appetizing , while cold colors make us feel less hungry . So when it’s time to repaint , go blue.

Don’t forget the clock or the radio. People who eat slowly tend to consume about 70 fewer calories（卡路里）per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at least 30 minutes, And while you’re at it, actually sit down to eat. If you need some help slowing down , turn on relaxing music. 　　 4.　　　　 .

Downsize the dishes. 　　 5.　　　　 . We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one ,total intake（摄入） jumps by 14 percent. And we’ll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass.

A. Mind the colors .

B. It makes you less likely to rush through a meal.

C. Here are some ways to turn your home into part of your diet plan.

D. The smaller , the better .

E. If your home doesn’t have enough window light, get more lamps and flood the place with brightness.

F. Colors are important.

G. Big serving bowls and plates can easily make us fat.

高三英语七选五中等难度题查看答案及解析

Expert Tricks on iPhone 5

We don’t want to change your phone, we wanna make you say, wow, that is a bigger change than I expected. iPhone 5 in a result of that desire to surprise. It’s been completely redesigned.

For the first time ever, we’ve increased the size of display by making the screen taller but not wider. You can see more of your content without the need to scroll. We are making scrolling the thing of the past. iPhone 5 is more comfortable to use and reduces scrolling tiredness when you are reading long documents.

Even with the larger display, iPhone 5 is the thinnest iPhone we ever built. To achieve the design this tall, we have to look at it and completely redesign the internal architecture. It’s 18% thinner and 79.5% taller than the previous iPhone.

It makes everything you do on iPhone 5 feels easier and just move your arm away. No more hidden menus, no confusing gestures. Everything is right at your fingertips.

The panorama feature(全景功能) is simply awesome. The ultra-HD widescreen display let you get your entire shot in a single snap. You can also use your iPhone 5’s innovative design for image stabilization.

With an iPhone this tall, reception has never been better. You enjoy crystal clear clarity on even the longest calls.

And of course, all your favorite applications are still available. In fact you will find your old favorites also benefit from the new handsome ultra-HD widescreen. We found while many previous iPhone owners were using Facetime, they only used it for the faces. That’s why we are introducing Bodytime. Using iPhone 5’s ultra-HD widescreen display, Bodytime let you see a person’s entire body, allowing you to detect mannerisms and defects like never before.

We look way beyond what our thoughts expect, it took all of our learning, all of our thinking to realize something so simple, so clear, and yet so tall.

iPhone 5, the tallest thing to happen to iPhone since iPhone.

1.What can we learn about iPhone 5?

A. It is taller, wider and thinner.

B. It is taller, wider and thicker.

C. It is taller, thinner but not wider.

D. It is shorter, wider and thinner.

2.Which this new iPhone, you can do all the following EXCEPT 　　　 .

A. doing things easily on it by moving arm away

B. scrolling more quickly than before

C. getting the entire shot in a single snap

D. using Bodytime for a person’s entire body

3.How thick is the redesigned iPhone 5 if the previous iPhone is　 7.6mm in thickness?

A. 6.232mm.　　　 B. 1.558mm.

C. 1.368mm.　　　 D. 6.042mm.

4.What is the main idea of the passage?

A. Bodytime will replace Facetime in the future.

B. Scrolling on the phone will be the thing of the past.

C. All your favorite apps are still available on the new iPhone.

D. iPhone 5 will be the tallest thing to happen.

高三英语阅读理解中等难度题查看答案及解析