According to body language expert Robert Phipps, the way people sleep at night actually determines a lot about the type of personality they have. Phipps has identified four sleeping positions that affect personality.

    Phipps found that worriers, those who stress the most, tend to sleep in the fetal (胎儿的) position. He found that this is the most common bedtime position, with nearly 58 percent of people sleeping on their side with knees up and head down. The more we curl up (蜷曲), the more comfort we are seeking, according to Phipps.

    The second most common position is the log. Sleeping with a straight body, with arms at each side, as if they are standing guard at Buckingham Palace, indicates stubbornness, and these people (the 28 percent who sleep this way) often wake up stiffer than when they went to sleep.

    “The longer you sleep like this, the more rigid your thinking is and you can become inflexible, which means you make things harder for yourself,” according to Phipps.

    Yearner (向往) sleepers are next on the list. About 25 percent of people sleep in this style—on their side with arms stretched out in front, looking as if they are either chasing a dream or perhaps being chased themselves. Yearners are typically their own worst critics, always expecting the best results, explained Phipps. These people often wake up refreshed and eager to face the challenges of the day ahead.

    Perhaps the most peculiar (奇怪的) of sleep styles is the freefaller position. This sleep style makes up 17 percent of the population. They sleep face down with arms stretched out. These people, according to Phipps, feel like they have little control over their life. Not only is this the strangest of sleep styles, but also the least comfortable, and people may wake up feeling tired and have no energy.

    Inconclusion, Phipps has only one more thing to add: “A good night's sleep set you up for the following day and our sleeping positions can determine how we feel when we wake.”

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    Nearly everyone has spent at least one night lying in bed wishing for sleep. But for many, it's a nightly struggle. The key, or secret, is to experiment. What works for some might not work as well for others.{#blank#}1{#/blank#}

    Set a regular bedtime. Go to bed at the same time every night.{#blank#}2{#/blank#}Try not to break this routine on weekends when it may be attractive to stay up late. If you want to change your bedtime, help your body adjust (调整).

   {#blank#}3{#/blank#}If you're getting enough sleep, you should wake up on time naturally without an alarm. As with your bedtime, try to keep your regular wake-up time even on weekends.

    Be smart about napping (打盹). Though taking a nap can be a great way to become energetic again, especially for older adults, it can make insomnia (失眠) worse.{#blank#}4{#/blank#} If you must nap, do it in the early afternoon, and limit it to thirty minutes.

    Fight after-dinner drowsiness(睡意). What should you do when getting sleepy before your bedtime?    {#blank#}5{#/blank#} For example, washing the dishes, or calling a friend. If you give in to the drowsiness, you may wake up later in the night and have difficulty getting back to sleep.

A. Wake up at the same time every day.

B. Spend more time outside in the daytime.

C. When it's time to sleep, make sure the room is dark.

D. Get off the couch and do something to avoid falling asleep.

E. If insomnia is a problem for you, consider giving up napping.

F. It's important to find the sleep methods that work best for you.

G. Choose a time when you normally feel tired so that you can fall asleep easily.

    The new school year is right around the corner, and the adjustment to returning to school may take a few weeks.{#blank#}1{#/blank#} Kids today are faced with far more than learning new material. Interacting with teachers and other students, bullying (欺凌), peer pressure and school violence are just a few of the challenges children face. The Kern County Sheriff s Office would like to provide the following tips for parents on how to protect your children, and how to teach them to protect themselves.

    {#blank#}2{#/blank#}

    Map out a safe way for your children to walk to school or to the bus stop. Teach your children to always be aware of their surroundings. {#blank#}3{#/blank#} Choose a different route or walk on the opposite side of the street.

    Bus Safety

    Make sure your children arrive at least five minutes early for the bus. Be aware that bullying often happens on the bus. Ask your children about their bus rides, who they sit with, and what goes on in the bus.{#blank#}4{#/blank#}

    After School

    {#blank#}5{#/blank#} It could be your parents or any of your neighbors who can take care of your children for you. Make sure they inform you of it the moment your children arrive home.

    At School

    Teach your children to resolve problems without fighting. Many parents mislead their children to solve problems by force in fear that their children may be bullied at school, which will only lead to more trouble. Anyway, encourage your children to report bullying behavior, either as a victim or a witness.

A. Getting to School

B. Preparing for School

C. Encourage them to report any bullying behavior on the bus.

D. Some kids just can't wait to return to school after a long holiday.

E. Have your children check in with an adult as soon as they get home.

F. Be aware of slow moving vehicles or parked vehicles that appear to be occupied.

G. Returning to school can be fun and exciting, but it can also be difficult for some children.

    Good afternoon, and welcome to England. We hope that your visit here will be a pleasant one. Today, I would like to draw your attention to a few of our laws.

    The first one is about drinking. Now, you may not buy alcohol (酒) in this country if you are under 18 years of age, nor may your friends buy it for you.

    Secondly, noise. Enjoy yourselves by all means, but please don't make unnecessary noise, particularly at night. We ask you to respect other people who may wish to be quiet.

    Thirdly, crossing the road. Be careful！The traffic moves on the left side of the road in this country. Use pedestrian crossings (人行横道) and do not take any chances when crossing the road.

    My next point is about litter (throwing away waste material in a public place)．It is an offence (违法行为) to drop litter in the street. When you have something to throw away, please put it in your pocket and take it home, or put it in a litter bin.

    Finally, as regards something, it is against the law to buy cigarettes or tobacco (烟草) if you are under 16 years of age.

    I'd like to finish by saying that if you require any sort of help or assistance, you should contact your local police station, who will be pleased to help you.

    Now, are there any questions?

    A food chain is a simple way of explaining how each living thing gets its food. For example, a simple African food chain might consist of three parts: first, trees and bushes; second, giraffes; and third, lions. Each link in a food chain is food for the next link. Food chains always start with plants and end with animals.

    Plants are at the bottom of the food chain. Scientists call them producers, because they use light energy from the sun to produce food from carbon dioxide and water through photosynthesis（光合作用）. Animals, unlike plants, can't produce their own food. Instead, they must eat plants or other animals. This is why scientists call them consumers.

    Consumer animals fall into three categories. Herbivores（食草动物）eat only plants. Carnivores（食肉动物） eat only other animals. Omnivores eat both plants and animals. In addition to producers and consumers, there are also decomposers(分解者).These organisms, such as bacteria and fungi, feed on decaying(腐烂) matter. They help the food chain by speeding up the decaying process that releases minerals back into the soil to be absorbed by plants as nutrients.

    Most food chains have only four or five links in them. As you go up a food chain, the amount of energy at each level diminishes, because some of the energy is lost in the form of waste or is used up by the organism at the level. That is why it takes many plants, for example, to feed a few giraffes who in turn feed one lion.

    Most animals are part of many different food chains, because they must eat more than one type of food to satisfy their energy needs. All of these interconnected food chains form a more complex structure called a food web. Humans, for example, are at the center of a very complex food web, because we tend to eat many different types of plants and animals.

    Josh Katz works at the New York Times. His common job is to use information to tell interesting stories. In December 2013, Katz built a quiz on the Times website. It asked people about the words they used to describe things and events. It also asked how they pronounced common words. The quiz then used people's answers to decide where in the United States they were from.

    The quiz got more than 350, 000 results. Katz turned the results into a book. In Speaking American, he studies regional differences in how Americans talk.

"A lot of people's language shows who they are and where they are from, in a very personal way", Katz said.

Katz says people are often surprised to learn that the way they talk can show where they grew up. Most Americans don't realize they use regionalisms — or words and phrases specific to a particular part of the country. But just about everyone does. Almost every major U.S. city has a few unique terms. For example, in Philadelphia, Pennsylvania, the night before Halloween is known as Mischief Night. Anyone who calls it that is likely to be connected to the city.

    Katz himself was surprised by how many common words are regional. "There are a lot of words I use that I just thought were standard words," he says. "Then I found out some of these words were actually a product of my upbringing."

    For example, he says, "I thought everyone said 'sneakers' (运动鞋) and not 'tennis shoes'." But it turns out "sneakers" is connected mostly to the Northeast. That's where Katz is from.

    Some scholars think that language in the U.S. is growing more homogeneous (同类的). But Katz disagrees. "These regional differences are here to stay." he says.

    Not only are people still using common regionalisms, but there are new ones appearing all the time, according to Katz. There's no way to predict how language will change in the future. But Katz sees more changes coming. "The only sure thing about language is that it's going to keep moving." he says.