How do you get a good night's sleep?

    You may put your pillow (枕头) at the proper height, drink a glass of hot milk or maybe listen to some light music before bedtime. {#blank#}1{#/blank#}When World Sleeping Day falls on March 21, it will be a good time to explore a long-ignored fact that may make you feel tired after you wake up. Scientists have discovered that the position of your spine (脊椎) is very important when you sleep.

    {#blank#}2{#/blank#}Let's have a look at the advantages and disadvantages of each position.

On your back

    Sleeping on your back is the ideal (理想的) position to be in. First of all, your spine is in the best position.{#blank#}3{#/blank#}The downside is the greater likelihood of snoring (打鼾) and sleep apnea (窒息).

Lying on belly

    {#blank#}4{#/blank#}Dr Vaclav Vojta, a US child development specialist, said this is bad for your back because it takes away the natural curve (曲线) of your lumbar (腰部的) spine. But he also noted that this helps to prevent some snoring and sleep apnea.

On your side

    Sleeping on our sides happened naturally while we were in the womb (子宫).{#blank#}5{#/blank#}Plus, sleeping on your side (the left side in particular) has been reported to reduce troublesome digestive problems like heartburn. The downside is the “dead arm” and finger numbness (麻木) from this position.

A. Lying face down with your legs straight and your arms right by your sides is a bad idea.

B. Sleeping on your side can be a quick fix for snoring and can help to improve breathing.

C. Do you and your friends ever talk about your sleeping position with each other?

D. And a new study suggests that the sleeping position has something to do with it.

E. Of the three sleeping positions, which one do you usually go for?

F. You are also less likely to have digestive (消化的) problems.

G. But one thing you may tend to ignore is sleeping positions.

What If We Don't Get Along?

    Teachers want to get along with you and enjoy seeing you learn. But teachers and students sometimes have personality clashes（人格冲突）. {#blank#}1{#/blank#} If you show your teacher that you want to make the situation better, he or she will probably do everything possible to make that happen. Take these steps if the problem seems difficult to solve:

    ⒈Talk to an adult you trust, such as a parent, guidance counselor, or both.

    ⒉{#blank#}2{#/blank#} You may not feel immediately comfortable with your teachers, but that may change as you get to know one another.

    ⒊If you've given it time, talk with your parents about what to do next. Lots of times, a meeting can be set up to discuss the problem. {#blank#}3{#/blank#} Everyone's goal should be to create trust and kindness.

    Your relationship with your teachers is often your first chance to develop a “business relationship”. They are different from your family relationships and friendships, which are built on affection and love. {#blank#}4{#/blank#} But they don't necessarily need to be good friends or like each other a lot. They simply need to respect one another, be polite, and stay focused on the jobs at hand.

    When you act this way, and remember that you're not the only kid in the class, you are helping your teacher. {#blank#}5{#/blank#} Teachers also like it when students follow directions and when they learn and obey the rules of the classroom. For instance, there may be rules about listening when another student is talking, about taking turns, or about raising your hand when you want to say something or ask a question.

A. Give it time.

B. This can happen between any two people.

C. This may clear the air and make things better.

D. Your teacher is likely to notice this and appreciate it.

E. Therefore, those teachers rarely show respect towards their students.

F. A teacher cannot necessarily answer all the questions his students ask.

G. In a business relationship, both parties get something out of the relationship.

    You're growing up. That means you're probably experiencing changes, all at once. Your body is changing. It might even seem as if your entire self is changing. It can be confusing and even scary. {#blank#}1{#/blank#} And it's good!

    Growing up means that you can do more, learn more, and start to make your mark on the world. In order for that to happen, your body produces chemicals called hormones that help both body and mind grow. Hormone levels change constantly, rising and falling.

    {#blank#}2{#/blank#} But it's partly to blame for intense emotions, surprising reactions, and mood changes.

    Because of the way your brain develops, it is somewhat ruled by emotions now and through your teen years. As a result, growing up can seem like an emotional roller coaster (过山车)!{#blank#}3{#/blank#}

    Take care of yourself. If you eat right, sleep enough, and get good exercise, your brain will be much more able to deal with the stress.

    {#blank#}4{#/blank#} When you feel your moods changing or you're upset, or confused, some quiet time will allow you to gather your thoughts and get calmer.

    Practise relaxing your body and deep breathing when you go to bed.{#blank#}5{#/blank#} Plus, when stuff happens during the day, you'll be able to calm yourself quickly with a deep breath or two before you react. Your body is changing.

A. Take a timeout.

B. Work out regularly to keep physically fit.

C. But the truth is, it happens to every teen.

D. This changing is needed for your body's development.

E. It will help you fall asleep and start the morning right.

F. Here are a few things you can do to make the ride smoother.

G. Usually, these feelings settle down when you realize what is going on.

HungerIs Good for You

   Hungeris a feeling of discomfort or weakness caused by lack of food. It isaccompanied by the desire to eat. {#blank#}1{#/blank#}

   You eatwhen you feel hungry. It's this feeding process that has led to some of themany health problems we're experiencing today. Food timing, portion (份量), and quality contribute to weightgain. You see, the body loves predictability. {#blank#}2{#/blank#} That's why an eating schedule isnecessary for weight loss.

   {#blank#}3{#/blank#} Thinkof a newborn baby. It breastfeeds every 3 to 4 hours around the clock. That's aperfect example of structured eating. Unfortunately, despite having a3-meal-a-day eating format, not everyone sticks to this. If you decide to loseweight, it's necessary for you to add stru6_e to your eating habits—eat allmeals and snacks at the same time every day similar to a newborn baby.

   As yourbody begins adapting to the new structure, you'll experience hunger pains. {#blank#}4{#/blank#}Instead, wait it out, stick to yourschedule and let the body adapt. You'11 be pleasantly surprised to noticehunger disappearing over 2 to 5 days.

   Wheredoes hunger go? During the 2 to 5 days, hunger readjusts and it gets easier toplan. If you give in during the readjustment period, you'll be stuck at alwaysbeing hungry, losing weight.

   Creatingthe eating schedule will work wonders food. {#blank#}5{#/blank#} However, 80% of your weight loss.

A.Do remember not to panic.

B.Exercising is good as well.

C.What is an eating schedule?

D  Proper eating helps with your health.

E. What's the easiest way to control hunger?

F. It loves predicting perfectly portioned, well-timed meals.

G. However, short-term hunger is great, especially if you're trying to lose weight.

Each year, thousands of U.S. families open their homes and hearts to visitors from all over the world. In a homestay, students can observe, learn and experience a new lifestyle and culture, while practicing English skills in a home environment. Successful homestay experiences can help to ease homesickness for international students.{#blank#}1{#/blank#}

What makes homestays special is the daily experience of living with hosts who are eager to share their way of life. Homestay hosts will reflect the diversity of the region in which they live. They may be single parents, retired couples or young families.{#blank#}2{#/blank#}What they will have in common is a desire to share their homes and their time with international students.

       {#blank#}3{#/blank#}Most homestay hosts will give the student a list of simple house rules to help everyone live happily together. They may give guidelines about Internet usage, lawn勿(洗衣房), television viewing, meal times, keeping the bedroom and bathroom clean, and money matters.{#blank#}4{#/blank#}For example, at the University of Delaware, all homestay hosts living more than one mile from campus(校园)must provide transportation to and from campus every day of the week. Hosts must also provide each student with a private, furnished room which has a desk, a bed, a closet and enough lighting. Students will have access to a shared or private bathroom as well.

       There is no better way to gain special insight into U.S. culture, while improving English language skills, than by participating in a homestay. It's not only important to get high scores in English testing, but to also learn how to get along with people from all over the world.{#blank#}5{#/blank#}

Occasionally, problems arise that cannot be solved. In these cases, the student can ask for another homestay or explore other housing options. The homestay coordinator(协调员)will work closely with the student to ensure that the next homestay will be a good match.

A. Unfortunately, not all homestay matches are perfect.

B. Living in a homestay will always require an adjustment period.

C. They will come from different socioeconomic and ethnic backgrounds.

D. Homestay hosts are expected to provide an English-only speaking environment.

E. Homestays provide students with a well-rounded education and great social skills.

F. Also, they can help students smoothly adapt to the life of an American university.

G. For universities offering homestays, it's important to set standards for licensed hosts.

Scientists and spiritual teachers alike agree that the simple act of smiling can transform you and the world around you.It can make us appear more attractive to others. {#blank#}1{#/blank#} So before you read on,slap a nice,genuine smile on that face of yours.

How Smiling Affects Your Brain

The act of smiling activates neural messaging that benefits your health and happiness.For starters,smiling activates the release of neuropeptides(神经肽) that work toward fighting off stress.The feel-good neurotransmitters(神经介质) are all released when a smile flashes across your face as well. {#blank#}2{#/blank#}

How Smiling Affects Your Body

You're actually better-looking when you smile.A study published in the journal Neuropsychologia reported that seeing an attractive,smiling face activates the region in your brain that processes sensory rewards. {#blank#}3{#/blank#} It also explains the 2011 findings by researchers at the Face Research Laboratory.They found that both men and women were more attracted to images of people who made eye contact and smiled than those who did not.

{#blank#}4{#/blank#}

Did you know that your smile is actually contagious(传染性的)?In a Swedish study,subjects were shown pictures of several emotions:joy,anger and surprise.When the picture of someone's smiling was presented,the researchers asked the subjects to frown.Instead,they found that the facial expressions went directly to what subjects saw. {#blank#}5{#/blank#} If they don't,they're making a conscious effort not to.

A.How Smiling Affects Those Around You

B.Each time you smile,you throw a little feel-good party in your brain.

C.So if you're smiling at someone,it's likely that they can't help but smile back.

D.And it can even lengthen our lives.

E.How Smiling Affects Your Facial Expressions

F.They not only relax your body,but also lower your heart rate and blood pressure.

G.This suggests that when you view a person smiling,you actually feel rewarded.