Sleep and dreams have interested people for centuries. Scientists are learning more about sleep, but they still know very little about why we dream.

    {#blank#}1{#/blank#} First, we have most of our dreams during REM (rapid eye movement) sleep. At this time, the brain is very active. Second, everyone dreams, even if we can't remember doing so when we awake. {#blank#}2{#/blank#} While we are asleep, it works more slowly and sometimes puts our thoughts and memories together in strange ways.

{#blank#}3{#/blank#} Some believe that our dreams are relevant to thoughts and feelings that we experience while we are awake. Many dreams researchers think that a dream about death, for example, is really about an important life change. {#blank#}4{#/blank#} A dream about teeth—especially broken or loose ones-may suggest stress or fear. Dreams in which you are flying often represent freedom or escape.

   Researchers think people in our dreams can tell us something about ourselves. If the person in the dream was yelling, for example, maybe you are angry. {#blank#}5{#/blank#}

There is still a lot about dreaming that we do not understand. By learning more about our dreams, we may learn more about ourselves.

    A. Dreams may be more important than sleep.

    B. Scientists do not know for certain why we dream.

    C. If he or she was scared then maybe you are terrified of something.

    D. Modern research can tell us some important things about dreams.

    E. There are three things you should pay attention to have a sweet dream.

    F. Finally, a part of our brain helps us to understand daily experience we have.

    G. Dreams about telephones are thought to be about giving or receiving messages.

    You are one of the most familiar faces in class, not because you are funny or have great note-taking abilities but because you ask the most number of questions.{#blank#}1{#/blank#} It is important to have a good way to ask questions. Here are a few tips for improving your questioning skills:

    Be clear about what you want to know.

    Be clear about what you want to know and frame your question accordingly.{#blank#}2{#/blank#} If you beat around the bush, your teachers won't be entirely sure what it is that you haven't understood, or need an explanation for.

    {#blank#}3{#/blank#}If you are uncertain about a particular subject, make it clear when it is being discussed. If you put your question in context (语境), you can be sure of it. Because questions often open up new avenues within a subject, doing this would benefit the whole class.

    Don't hesitate to talk to your teacher after class.

{#blank#}4{#/blank#} Therefore, if you feel uncomfortable about asking a question in front of your classmates, wait till the class is over. This will probably put you more at ease.

    Write down your questions.

{#blank#}5{#/blank#} They may appear when you're studying, reading or taking notes. Note them down on a piece of paper so that you won't forget to ask them later. This can also make sure that you don't have any unanswered questions when the exam approaches.

A. Don't ask more questions once a time.

B. Questions may appear at any time.

C. Being curious is not a bad quality.

D. You may think it is good to ask no questions.

E. Ask questions related to the context.

F. A question needs to be easy to be understood and to the point.

G. One-to-one interactions (互动) are always much better than one-to-many.

    Ways to Take More Vegetables into your Meals

    Recently, an increasing number of health problems among people have been reported. Surveys show that most of us get around two to three kind of vegetables a day, falling far short of the five kinds that nutrition experts advise. {#blank#}1{#/blank#}

    Sneak vegetables into breakfast and lunch

    One reason we don't get enough vegetables is that many of us consider them merely as a rely a side dish to dinner. {#blank#}2{#/blank#}

    Follow the golden rule

    Half of your dinner plate should be filled with vegetables.   {#blank#}3{#/blank#}This is the perfectly balanced dinner, according to experts.

      {#blank#}4{#/blank#}

    Half a cucumber, a whole tomato,or a long, fresh carrot are just as pleasant to eat as an apple.It may seem unusual, but who cares? A whole vegetable makes a terrific snack.

    Move your vegetables to the top shelf of the fridge

    As long as they're bagged properly, they'll last as well as they would in a vegetable fresh container. {#blank#}5{#/blank#}In particular, keep quick-to-eat vegetables such as baby carrots, tomatoes and cucumbers as accessible as possible.

    Go exotic

    Every week, try to buy a slightly foreign vegetable, perhaps something that you've never eaten before.
A. Eat vegetables like fruit
B. Take more unusual vegetables
C. More importantly,now they'll be seen easily and attractive.
D. Here are some health-boosting ways to take more vegetables into your daily diet.
E. That leaves a quarter of the plate for rice or noodles and a quarter for meal or fish.
F. If you really want to eat more vegetables, you can also eat them at breakfast and lunch.
G. When you want to eat more vegetables, make sure your fridge will be full of vegetables.

Study abroad

    Every year, thousands of students choose to study abroad for the summer, six months, a year or longer. Here are some things you need to know before you make such a decision.

Why do it?

    Living in another country will help you learn about the culture of another land. You will see the world in a new way. {#blank#}1{#/blank#} Many companies today want employees who speak a second language or who have experienced living or working in another country.  

Making the right choice.

    To choose the right country or school,  ask yourself these questions:  {#blank#}2{#/blank#} Do I want to live with a host family (寄宿家庭),  with roommates,  or alone?  How much do I want to pay?  

    {#blank#}3{#/blank#}

    Get your passport and visa (签证) early!  Before you go, learn as much of the language as you can, and read about the customs of your host country. Also, talk with people who have experienced studying abroad. Call the school to make sure someone can meet you when you get there.

    Once you are there.

    After the first few weeks it's usual to feel a little homesick. {#blank#}4{#/blank#}Just be open to meeting new people and having new experiences. Remember that it takes time to get used to a new place with new customs. Talk to your new friends and write about your feelings. {#blank#}5{#/blank#}

A: Excuse me, Madam. You can't park in front of the shop.

B: I'm so sorry. It's my first time to drive alone. {#blank#}1{#/blank#}

A: {#blank#}2{#/blank#} I think you can park there.

B: {#blank#}3{#/blank#}

A: About two kilometers.

B: Thanks. Can you tell me the way there?

A: You can use the guide map in your car. {#blank#}4{#/blank#}

B: But I don't know how to use it! Can you help me?

A: {#blank#}5{#/blank#} All right, it's OK now.

B: It's very kind of you. Thank you so much!

A: You are welcome.

How do actors and actresses memorize hundreds of lines? Memorizing lines takes practice and constant repetition. However, there are a few ways to make the memorization process run smoothly and quickly.

{#blank#}1{#/blank#}

For most performers, there is no quicker way of memorizing lines. To learn lines, an actor must recite the play loud over and over again. Most rehearsals (彩排) encourage this by running through the lines or having a "read through". By the time opening night arrives, most actors have spoken their lines hundreds of times.

Listen to your cast members(参演人员).

Sometimes inexperienced actors spend rehearsals just looking at fellow performers, waiting patiently to say their next line. {#blank#}2{#/blank#} This will help the actor learn his lines better because the context of the dialogue is absorbed.

Record your lines.

Because there is often not enough rehearsal time, many performers find ways to listen to the play's dialogue during everyday activities. They use a tape recorder or an MP4 player to listen to the lines from each relevant scene. Some actors prefer to record the lines of all the characters, including their own. {#blank#}3{#/blank#} Others like recording the lines of fellow cast members, and they leave a blank space so that they can insert their dialogue while listening to the recording.

Think positively and don't panic.

{#blank#}4{#/blank#} Actors forget lines now and then. When it happens, however, most of the time the audience never notice. If you forget a line in the middle of your performance, don't freeze. Stay in character. Keep the scene going to the best of your ability. If unfortunately you forget a line once, you will probably never forget that line ever again. {#blank#}5{#/blank#}

A. Most actors will experience stage fright before the opening night.

B. Read lines loud and repeat them.

C. Practice makes perfect.

D. Read lines loud and remember them in a flash.

E. Sometimes embarrassment is the toughest method of memorization.

F. Then, they not only listen carefully, but they also speak all of the lines.

G. Instead, they should be listening carefully, responding in character at all times.