21.In summer, students usually stay at home__

• A、some new activities
  
  

• B、calling them to go out
  
  

• C、to make good friends
  
  

• D、to get a summer job
  
  

• E、the school schedule
  
  

• F、surfing the Internet
  
  

四、填句补文:第26一30题，每题2分，共10分。

下面的短文有五处空白，短文后有六个句子，其中五个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌，并在“非选择题”答题区内作答。

How to Help Teens Lose Weight

Teenage obesity(肥胖) is an increasing problem in the United States.  26 These teens run a higher risk of health problems as well as social problems.If your teen is overweight and expresses a desire to lose weight , help him do so in a healthy and safe manner.

Go to your teen's doctor to discuss a realistic weight-loss goal._27  Even if your teen is overweight , you should not make any big changes to physical activity or diet without his doctor's agreement.

Change your own behavior.If you are engaged in unhealthy habits ,you're sending the message to your teen that it's OK for him to follow suit.If you and your teen follow a healthy diet and an exercise plan together , you'll provide each other with the motivation and encouragement.  28  Let him know you are willing to help him.

Encourage your teen to exercise for at least 60 minutes a day.Choose a fun activity you might be able to enjoy together._  29  If he chooses an activity he thinks he'll enjoy , he'll be more likely to keep it.

Ensure a healthy diet for your entire family.Your teen won't feel like he's missing out if you're all eating the same types of foods.Discourage your family from drinking sugary drinks._30   If you must eat out ,choose the healthiest possible options (选项)。

A. Avoid eating fast foods.

B. Talk to your teen about his weight.

c. Suggest that your teen should go to bed early.

D. The number of obese teens amounts to 18% in 2010.

E. Most doctors say teens are still growing and should not diet.

F. Or, ask him if he might be interested in taking a class such as dance.

五、填词补文:第31一40题，每题1.5分，共15分。

下面的短文有十处空白，短文后列出十二个词，其中十个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌，并在“非选择题”答题区内作答。

How to Improve Conversational Skills

Conversational skills can be improved with a little practice. To start with, stand in front of a_ 31 , think of a subject and talk to yourself. It may sound_ 32  silly, but it works.

Next. 33__the help of a good friend.You can both then role-play in order to_ 34 yourselves comfortable engaging in conversation. Then go out, meet strangers and 35 _with them. At first, approach people in a_36  place such as a bookstore or a coffee shop.Next,when you go to a _ 37 , closely observe those who make friends_ 38 . It will help you learn how to start a conversation with people in crowded places. In a crowd, talk to someone who is standing  39 .A one-to-one conversation is easier than speaking in a group. Once the conversation has begun, you will find you_ 40  your shyness and nervousness.