Yoga(瑜伽) is a kind of sport.It is very    46 around the world now. Every one can do yoga. It’s good   47 men and women.
  48 do people like yoga? It’s  49 to say.. The short answer is that yoga helps you to    50 fit. For many people , this answer is enough(足够),   51 there is more if you have an interest in it.
Yoga    52  in india about 5000 years ago. At that time, people wanted to be free,  53 and live a long life.so this kind of exercise was born. Yoga is a Sanskrit(梵语) word and it    54   “to join together”. There are    55  parts in yoga: exercise,brething and thinking. Yoga can give you peace(平静) and help you feel relaxed.
【小题1】A.easy              B.popular            C. interesting
【小题2】A. to                 B. for               C. with
【小题3】A. Why               B. How             C. Where
【小题4】A.hard                B. different          C. heavy
【小题5】A. take               B. turn             C.keep
【小题6】A. so                 B. or               C. but
【小题7】A. begin              B. begins            C.began
【小题8】A. healthy            B. warm            C. busy
【小题9】A. shows             Bmeans             C. plans
【小题10】A. two                B. three            C. four

Do you know how to study better and make your study more effective(有效)? We all know that Chinese students usually study very hard for a long 35. This is very good, but it doesn't 36 a lot. An effective student must have enough sleep, enough food, enough rest and exercise. You need to go out for a walk or visit some friends or some nice places. It's good for your study.
When you return  37  your studies, your mind will be refreshed(清醒的) and you'll learn more  38  study better. Psychologists（心理学家）39  that learning takes place in this way. Here take English learning  40  an example. In the first few months you can make progress and you feel happy. Then your language study seems 41  on the same level. So you will think you're learning  42  and you may give up. This can last for days or even weeks, yet you needn't give up. At some point your language study will take another big  43  again. You'll see that you really have been learning all along. If you get enough sleep, food, rest and exercise, studying English can be very effective and interesting. Don't  44  along the way. Learn slowly and you're sure to get a good result.

Waste can be seen everywhere in the school. Some students ask for more food  26  they can eat and others often forget   27  the light when they leave the classroom.
Waste can   28  a lot of problems. Although China is rich    29  some resources(资源), we are short for others, for example, fresh water. It is said that we will have   30   coal or oil to use in 100 years. So if we go on 31  our resources, what can we use in the future? Think about it.
In our daily life, we can do   32  things to stop waste, for example, turn off the water taps when we finish  33  it, try not to throw so much rubbish, and so on. Little by little,   34  will be changed. Waste can stopped one day if we do   35   best. I hope we can.

No air means death. There is air around us  36 we can’t see it. Air is everywhere and it gives   37 　to every living thing. We can’t live  38  it. Bad air makes people ill. We must have fresh air to keep us  39 .
In the city there are a lot of people and there are too many  40  running on the road. The gas which the car sends out is made up of(组成) bad gases. Every day we  41  it in and        out. This makes us feel sick. There are many  42 , too. From the chimneys(烟囱) of these factories, we  43  get the smoke in black color. This kind of smoke is  44 to our health. So in order to keep us healthy, we have to go out to the   45  to breathe more fresh air. Or we can go up hills to get more fresh air.
【小题1】A. because            B. though              C. so
【小题2】A. life               B. name     　        C. pleasure
【小题3】A. with               B. without         C. below
【小题4】A. quiet              B. tall      　   C. healthy
【小题5】A. dogs           B. trains     　  C. cars
【小题6】A. breathe            B. draw      　   C. bring
【小题7】A. animals            B. people          C. factories
【小题8】A. usually  　　      B. never    　        C. seldom
【小题9】A. helpful    　　    B. dangerous       C. necessary
【小题10】A. office   　      B. city            C. Countryside

People live in different houses. You may know a wooden house or a paper house. But do you know a(n)    1   house?
In 2008, the first ice house in North America opens its    2   to welcome some visitors. The floors, windows and walls are all made of ice. It has ten bedrooms    3   twenty people can stay there each night. Visitors to the house    4   in ice beds, sit on ice chairs and eat from ice plates. Well, the toilets are not made of ice, of course.
It’s usually below zero so it is very    5   inside the house. However, do the visitors just sit there to    6   warm? No, visitors have to    7   special clothes. These can make    8  feel warm until morning.
Workers    9   about four weeks designing the ice house. Visitors can only stay in this ice house in winter. It isn’t    10   in hot summer. Because this house is so special, it is becoming popular with young people.

When you speak, write a letter or make a telephone call, your words carry a message. People communicate (交流) with words. Do you think you can communicate without words? A smile on your face shows you are __1__ . Tears in your eyes tell others you are sad. When you __2__ your hands in class, the teacher knows you want to __3__ something or ask questions. You __4__ your head from side to side, and people know you are saying no.
Other things can also carry messages. For example, a sign at the __5__ helps you know which bus you can take here. A sign on the wall of your school helps you __6__ the library. Signs on the doors tell you __7__ to go in or out. Have you ever noticed that there are lots of signs round you and that you receive messages __8__ them all the time? Books, newspapers, TV, radios and __9__ all help us to communicate with other people. They all help us __10__ what is going on in the world and what other people are thinking about.

As everyone knows, there are many 　16　 of transportation in the world, like bicycles, buses, ships, trains and 　17　 .
If you are in big  18　like Shanghai or Beijing, maybe you get to school   19  a subway or you have to 　20　 to school because you live in a mountain village. Here I am just trying to say something about　21　 .
Ten years　22　, bicycles were very　23　in most villages.  24　 family had one or two of bicycles. Children got to school by bicycle; 　25　 rode bicycles to go shopping. Then motorcycles (摩托车)   26  to become popular. People no longer rode bicycles because motorcycles ran   27  faster.  But now, in some countries，bicycles are highly suggested
  28  the main means of transportation. They think buses, cars and motorcycles pollute(污染) the air but bicycles   29  . So, to live a low-carbon life,   30  a bike is a good way.

Many animals use some kinds of language .They use signals (信号) and the signals have meaning , For example, When a bee has found some food , it goes  21  its home .It is 22  for a bee to tell  23  bees where the food is by speaking to  24  ,but it can do a little dancing .This tells the bees where the food is and   25  it is . 
Some animals show how they feel by making sounds . It is not difficult to tell that a dog barks (吠)  26 it is angry .Birds make several different sounds .and  27 has its own meaning . Sometimes we humans make sounds ,  28  we make sounds like OH or OUCH to show we feel about something or when we  29 something on our feet.
We humans have languages. We have words .These words have the meaning of things actions (行动)，feeling or ideas .We are able to give each other information by writing down words .in this way , we can  30  what has happened or send the messages to people far away.

Flies (苍蝇) usually live in the dirty places.
Let’s look at a fly, and see where it   27 . First, it flies out of the window,   28   it stands on   29  dirty things in the street, and then it flies back to the house and walks over your   30 .?
When a fly walks on the dirty things in the street, its   31   have got some germs  32 them. When the fly walks on your food with its dirty feet, it   33  the germs on your food.
What can you   34  this?
First, we learn that we mustn’t leave dirty things in the street or on the ground near  35 . Second, we learn that all food must be covered so that flies may not   36  it. Third, we learn that flies often carry germs and we must kill them as soon as we see them.

Hearing is very important to all of us. We can  36  beautiful music, nice songs of birds, the laughter of people or other different kinds of   37   in the world with our ears.   38  we must try to protect our ears. The following will tell you    39  protect ears.
Listening to   40  music a lot can be bad for ears,   41  when headphones（耳机）are used. So try not to wear headphones or   42  the volume（音量）when you’re wearing headphones. You should give your ears a rest if you like wearing headphones.
  43   swimming, remember  44   earplugs（耳塞）into your ears or wear a swim hat to stop water   45  getting into your ears. If you go to a concert, wear earplugs to protect your ears from the terrible music!   46  , special earplugs can be made for you if you go to concerts a lot or if you are a musician yourself. See a    47   if your ears hurt. You’d better   48   as what the doctor says.   49  the suggestions above now and you won’t say  “What, what…?” when you are getting   50  .
【小题1】A. listen                 B. hear            C. listening
【小题2】A. sounds             B. noise            C. voices
【小题3】A. Because            B. Although        C. So
【小题4】A. what to                B. how         C. how to
【小题5】A. loud               B. aloud       C. loudly
【小题6】A. specially              B. especially       C. special
【小题7】A. turn off           B. turn down        C. turn up
【小题8】A. Before             B. After           C. When
【小题9】A. put                B. to put          C. putting
【小题10】A. to                    B. with                C. from
【小题11】A. In fact               B. For example         C. Even though
【小题12】A. teacher               B. doctor              C. friend
【小题13】A. to do                 B. doing           C. do
【小题14】A. Listen                B. Hear                C. Follow
【小题15】A. young             B. old             C. sick