Winter running is the best way to lose winter weight. But before heading out, make sure you have a solid plan. You don't want to come across accident along the way.{#blank#}1{#/blank#}

Wear the Right Shoes

    The right shoes will depend on the road. You want shoes that are made for the kind of surface you run on. For example, if you are running on slippery surfaces, you want shoes with great friction(摩擦力). {#blank#}2{#/blank#}When trying out a pair of running shoes, check the fit, feel and ride of the shoes. These elements(要素) are important once you take your new shoes out for a run.

Warm Up

    Warm up is an important part to keep fit. Especially if temperatures drop and your muscles are stiff(僵硬的) from the cold! {#blank#}3{#/blank#} It also prepares the muscles for the intense (激烈的) activity ahead. The cold climate won't feel as cold when you do warm ups. This is because blood flows much faster after a good warm up!

Deal with Wind

    {#blank#}4{#/blank#}The key is to run into the wind and finish by running against it. This keeps icy wind from blasting(用力撞击) your face. To prevent any injuries or accidents, break your run into small parts. {#blank#}5{#/blank#} You can use certain creams on the nose and cheeks to prevent frostbite(冻疮).Don't skip your sun-block if you're running during the day. UVB(紫外线)passes through the clouds. Running for an extended period on a cloudy day will still damage the skin!

A．Don't run in the wind.

B．Running makes you warm.

C．Warming up prevents injuries.

D．It's hard to run if it's too windy.

E．Your shoes should fit very well so you don't slip.

F．Here we are giving you important tips to remember.

G．It also helps to keep the skin protected from the wind.

    Along the river banks of the Amazon and the Orinoco there lives a bird that swims before it can fly,flies like a fat chicken,eats green leaves,has the stomach of a cow and has claws（爪）on its wings when young.They build their homes about 4.6m above the river,an important feature（特征）for the safety of the young.It is called the hoatzin.

    In appearance,the birds of both sexes look very much alike with brown on the back and cream and red on the underside.The head is small,with a large set of feathers on the top,bright red eyes,and blue skin.Its nearest relatives are the common birds,cuckoos.Its most striking feature,though,is only found in the young.

    Baby hoatzins have a claw on the leading edge of each wing and another at the end of each wing tip.Using these four claws,together with the beak（喙）,they can climb about in the bushes,looking very much like primitive birds must have done.When the young hoatzins have learned to fly,they lose their claws.

    During the drier months between December and March,hoatzins fly about the forest in groups of 20 to 30 birds, but in April,when the rainy season begins,they collect together in smaller living units of two to seven birds for producing purposes.

    Whether you prefer burning the midnight oil or going to bed early so you can get up at the break of dawn depends on your genes, according to experts.

    I jump out of bed each morning, eager to start an active day. But I can hear my neighbor's alarm clock ringing non-stop every morning and I doubt he gets to work on time.

    A lot of noise comes from his flat in the evening. He's happy to stay up watching TV till after midnight, while I go to bed early and try to sleep.

    Well, it might not be his fault after all. I'm called“a lark (百灵鸟)”and my neighbor“an owl (猫头鹰)”

    We all have inside “clocks”in the brain to control all kinds of bodily functions and it is reset every day by light. These inside clocks run to a different schedule in “larks” and “owls”. If you have a fast clock, you like to do things early, and if you have a slow clock, you like to do things late.

    Because we live in a 24/7 world, scientists believe it's important to understand a person's “chronotype?—the time of the day when they function the best. It could help us lead a healthier life.

    A US professor has studied sleeping patterns and thinks work times should be changed and made more individual to fit in with our chronotypes.

    And he has advice for those who can't choose their working hours:“If that's not possible, we should be more careful about light exposure,” says the professor. “You should try to go to work not in a covered vehicle but on a bike. The minute the sun sets we should use things that have no blue light, like computer, screens and other electronic devices.”

                                                          How to pass an important test

    Whether it's a first grade science test or College Entrance Exam, all tests have one thing in common: you have to pass.{#blank#}1{#/blank#} Stuck in a situation where you don't know what to do? This article can help. Tips

    ★⒈Once you get the study guide, make plans right away to study as soon as possible. No excuses! Killing time with friends isn't worth it，since you can always hang out with them any other day.

    ★⒉Get plenty of rest. {#blank#}2{#/blank#} If you walk into the classroom sleepily, you'll most likely not finish the test because you are so tired.

    ★⒊Eat a good meal for breakfast. {#blank#}3{#/blank#}Some healthy breakfast suggestions are oatmeal (燕麦片), high fibre food, and grapefruit with the fresh fruit salad.

    ★⒋Bring all necessary materials. {#blank#}4{#/blank#}Bring pencils, pens, pencil sharpeners, snacks (if allowed)，erasers, the calculator (if allowed) and anything else you'll need for the test.

    ★⒌{#blank#}5{#/blank#} Showing up late cuts back the time you'll have to take for the test if it's already testing hours. You'll probably miss any important information needed in completing the test. In some tests，late comers are not allowed to take the test.

    Like their ancient toga-wearing counterparts, modern philosophers continue to disagree on the nature of freewill. Do we really have any control over the choices we make and the things we desire, and if so, to what degree?

    Theories of freewill vary, but the ancient words of Plato still line up with our modern perceptions(概念) of temptation and willpower. The respected Greek philosopher argued that the human experience is one of constant struggle between the intellect and the body, between rationality and desire. Along these lines, true freedom is only achievable when willpower unchains us from bodily, emotional, instinctual slavery.

    You can find similar thoughts throughout world religions, most of which offer a particular and often difficult path to rise above our darker natures.

    And science? Well, science mostly agrees with all of this. Willpower is all about overcoming your natural desires to eat cupcakes, skip your morning workout, play games on mobile phone, hit the snooze alarm and check your e-mail during a funeral.

    Your willpower, however, is limited. If life were a video game, you'd see a glowing "willpower" or "ego"(自我) meter at the top of the screen next to your "life" meter. Successfully resist one temptation, and the meter drains a little. The next temptation drains the "willpower" meter even more, until there's nothing left at all.

    Our modern scientific understanding of willpower in large part stems from a 1996 research experiment involving chocolate and radishes(小红萝卜). Psychologist Roy Baumeister led a study in which 67 test subjects were presented with tempting chocolate chip cookies and other chocolate-flavored treats before a persistence-testing puzzle. Here's the catch: The researchers asked some of the participants to withdraw from sweets and snack on radishes instead.

    Baumeister's results told a fascinating story. The test subjects who resisted the sweet stuff in favor of radishes performed poorly on the persistence test. They simply didn't have the willpower left to resist slacking off(松懈).

    The research inspired more than a thousand additional studies discussing everything from the influence of positive messages to the ego-sapping power of daily decisions.

    Studies also show that cognitive capacity also affects our ability to hold out against temptation. Cognitive capacity is essentially your working memory, which you employ when resisting a temptation… or holding a string of numbers in your head. A 1999 study from the University of Iowa professor Baba Shiv found that people tasked with remembering a two-digit number held out better than people remembering a seven-digit number when tempted with chocolate cake.

    Body language provides a lot of information on what other people are thinking. A research has shown that 55% of communication comes from body language. {#blank#}1{#/blank#} Next time you're in a meeting, watch for these cues(暗示):

    Real smiles crinkle (使起皱纹) the eyes. When it comes to smiling, the mouth can lie but the eyes can't. Real smiles reach the eyes, crinkling the skin to create crow's feet around them. People often smile to hide what they're really thinking and feeling, so the next time you want to know if someone's smile is real, look for crinkles at the corners of their eyes. {#blank#}2{#/blank#}

    {#blank#}3{#/blank#} Have you ever been in a meeting with someone and noticed that every time you cross or uncross your legs, they do the same? Or perhaps they lean their head the same way as yours when you're talking? That's actually a good sign. It means that the conversation is going well and that the other party accepts your message.

    Eyes that lie. Most of us believe that it's difficult to hold someone's gaze (凝视) when they're lying. But that's such common knowledge that people will often try to hold eye contact, hoping to cover up the fact that they're lying. {#blank#}4{#/blank#} If you're talking with someone whose gaze is making you uncomfortable, something is up and they might be lying to you.

    Even if you can't read a person's exact thoughts, you can learn a lot from their body language.{#blank#}5{#/blank#}

A. Copying your body language is a good thing.

B. If they aren't there, that smile is hiding something.

C. Good sings lead to good conversations in a meeting.

D. You'll have to find out how long they have looked at you.

E. Learning how to understand that 55% can give you a lot of help.

F. That's especially true when words and body language don't match.

G. The problem is that most of them will hold eye contact until it feels uncomfortable.