People can find bears in many places in the world . They have large bodies and thick legs but    21     tails. Bears are not real meat-eaters because they almost eat    22      Bears are not so dangerous

23        people think them to be . Bears are very brave. Many   24      were killed by bears when they ____25_____ to kill bears .

Bears have very good smell but very poor    26     So they usually find something ___27___ their noses, not with their eyes . They live __28___ on  root , fish and small insects. Sometimes they kill deer and    29   animals . __30___ fact ,they like   31     animals better like rabbits . Adult bears are   32   than most other animals because they can think of something . Have you seen how   33    they beg for (讨要) sweets and food in the zoo ? They are our friends   34   we should try our best __35___ them.

As you grow up, do you find it difficult to talk 21 your parents? When they want  22  you something, will you listen to them first 23 cover (掩盖)your ears by hands?

After you study 24 middle school, these problems will make you 25 unhappy. When you have different ideas 26 your parents, you will be angry. Later, you would like 27 quiet in front of them. Ice between you and them is getting 28. So how do we talk with them?

First, 29  to make yourself relax(放松). Take 30 deep breath (呼吸)and listen first. If you disagree with them, tell them 31 polite(礼貌的) words. Second, you can tell them about your feelings by 32 letters or sending messages on a cell phone. 33 easy for you and it gives them time to think more about you. Then when you feel 34, tell them how you feel. You will find it easy to talk now. At last, 35 mind (介意) telling them about your bad feelings. You have to believe that your parents can help you, but not want to be angry with you 

Help Bennington Museum take care of the exhibits（展览品） on our collection by following these rules:

◆ Walk in the museum, and move your body   46   .

◆ Don’t   47   in the museum. Use a quiet voice when talking.

◆ Only touch things that you have been   48   to touch.

◆ If you have candy in your mouth, put   49   in the waste before you enter the museum or its galleries(画廊).

◆ Be good   50  . Raise your hand to ask or answer a question.

◆ Food and drinks are only allowed in the exhibition hall and lunch room (Education Center).

◆ Photograph is allowed,   51   not in the Grandma Moses Gallery or in the Flag Gallery.

◆ Students must be followed by chaperons (监护人) at all times. If no chaperons goes into a restroom   52   students (for example, there are no adults with the group), students are allowed into the restroom no more than 3 at a time.

◆ Chaperons should make sure the students   53   the rules by staying with them and stop them from talking loudly during the visit.

◆ School groups are welcome in the Museum Gift Shop. Chaperons are asked to care for the   54   in the shop.

If you follow these rules, you will surely have a   55   and safe museum visit.

Professional sports are very popular in the United States and they are big business. The most popular sports are basketball and football.   36.   has its own season and millions of supporters. Professional teams are named for the cities   37.   they are located. When a team plays in a championship game, most people in the city   38.   the game with   39.   and enthusiasm (热情).

  Basketball is famous around the world. Professional basketball games in the US are played indoors during winter months. From November to April one can find a professional basketball game several nights a week in most large American cities. It is   40.   a national sport. There are basketball matches   41 .  every night of the week and   42.    weekends as well. The season begins in April and   43.   in  October.

  Football   44.  another popular professional sport in the US. It is played on Sundays   45.    autumn. American football is different   46.    international football, which is called   47. .

  Both games need strength and skills (体能和技巧). Many young people would like  48.   professional players because a professional player can    49.  millions of dollars for their playing skill. American best players may be   50.   than the country’s president.

Sounds are everywhere on the Earth. The world__36__many interesting sounds. Some are unpleasant to our ears while__37__are very pleasant to hear. In a single day, you probably hear __38__ sounds. All sounds are different. Some__39__loud while others may be low.

   Some sounds are useful. __40__sounds we can’t talk or listen to each other. The ringing of the alarm clock wakes people up. The hoot(鸣笛声) of a car warns people of danger.

  Some sounds are harmful. When planes fly low__41__the land, the very loud sounds can even make people deaf.

  We know sound travels about one kilometre in three__42__. In a thunderstorm, you see the lightning first and then hear the thunder. This is because light travels__43__than sound.

Next time you see lightning, count the number of seconds before you hear the thunder.

Divide（除以）this number__44__ 3. This will tell you__45__kilometres away the thunderstorm is.

All over the world people enjoy sports. Sports help people to keep    36    , happy and to live     37    . People play different games in winter and summer.        38     is good for swimming. And in winter people often go skating. Some sports are very     39     and people everywhere like them. For example, football is very popular. In China, most people, men,     40    , boys and girls, like to watch football games. They often talk about them.     41     and jumping began long long ago. But basketball and volleyball are rather(相当)    42    . People began to play them not long ago. And people are    43     new sports or games all the time. Water skiing is one of    44     games. People    45     different countries may not be able to understand each other, but after a game they often become friends.

China is the home of    41   .It has more than 4,000 years’ history. People throughout China drink tea daily.   42   the three major drinks—tea, coffee and cocoa, tea is drunk by   43 

people in the world. Tea from China，along   44   silk and porcelain，began to be known by the world over a thousand years ago andhas been an important Chinese export   45   .

Tea leaves   46    mainly in the area south of the Yangtze River，in the provinces of Zhejiang，Jiangxi and Fujian，because of the mild 4 7    and rich soil there. Longjing，Oolong，Pu’er and Tieguanyin are all  4 8   kinds of tea.

Over the past centuries，Chinese people   49    their unique tea culture. The tea culture includes tea planting，tea-leaf picking，tea making and so on. Tea is   50    a popular topic which is often mentioned in dances，songs，poems and novels.

Iˈm a middle school student. In the past，I had some bad __41__．I hardly had breakfast __42__ I usually got up late. I didnˈt like exercising. I __43_ exercised one or two times a month. In the evening，I always watched TV __44__ more than two hours. Then I __45__ the Internet. I liked to play computer games. So I often stayed up late. My parents thought staying up late was bad for my health，so they were not __46__ with that.

One day，I fainted (昏倒)in a P．E. class. When I __47_，I was in the hospital. The doctor said that my classmates sent __48__ there. He said that I was in poor __49__．Then he told me to eat breakfast every day and do more exercise.

From then on，I__50__ to give up my bad habits. Now I usually get up early and have a good breakfast. After school，I always play sports with my friends. Itˈs fun and good for my health.