2 . When people talk to each other，write letters or make phone calls，words of the spoken form or the written form can send any message they want to pass on．

But besides words, do you know any other ways you can use to communicate with people？Rich expressions on your face can be one of them．A smile on your face shows that you are happy．Tears in your eyes tell others that you are sad or excited．Body languages can do the same job．When you put your hand up in class，the teacher knows that you want to say something or you may have some questions to ask. You shake your head from side to side and people know you are saying"no"or refuse others' requirements．When you nod，people will understand that you are saying"yes"or agree to others' opinions or suggestions．     

Other forms can also carry different message．For example，a sign at the bus stop gives passengers instructions on which bus to take．The flag language made by soldiers can pass different orders．Sound from the school bell tells the students and the teachers when to begin or end a class．A photographer can use the photos he has taken to tell others about what he thinks of the world around him．Music and films also convey the feelings and ideas of the musicians and the directors．

So next time when you see a piece of art or listen to some music，take it as communication with its creator and try to get the meaning behind it．

1. When people want to use the words to communicate with others，they________．

A．write letters

B．cry aloud

C．keep silent

D．make friends

2. According to the passage you just need to________ if you agree to others' suggestions．

A．close your eyes	B．put up your hand
C．move your head up and down	D．shake your head from side to side

3. Through a photo we may know________

A．Which bus can be taken	B．What's the orders mean for soldiers
C．How the photographer sees the world	D．when the students should have a class

4. The underline world convey probably means__________in the passage．

A．掩饰

B．传递

C．克制

D．爆发

5. The best title for the passage may be________．

A．Spoken and Written Languages	B．Forms of Communication
C．Facial Expressions and Gestures	D．Suggestions on Communication．

3 . When the morning sun shines through your bedroom window，do you jump out of your bed or turn over and go on _____？A good sleep can make a difference between a great day and a terrible one.
A good night's _____ doesn't just happen.You need to prepare for it.Many experts have given some advice to help.
First，you should try _____ best to go to bed and get up at the same time every day._____ you don't get a good night's sleep，it is not a good choice to oversleep the next _____．Get up at your usual time.Going to bed early often helps a lot.It is very important.Sleep _____ for just a couple of days can change your body clock to a different cycle.So you should remember not to sleep late.
_____，avoid eating big meals at night.Your stomach works hard because of those fatty foods，and that may _____ you up.
Maybe you can't fall asleep or you often wake up in the middle of the night.Don't just lie_____ bed.Get up and do something relaxing elsewhere.Then go back to your bed for the other time when you feel ______．If you worry a lot，make a list of things you need to do the next day.Do that an hour before going to bed.
After a good night's sleep，you'll be able to face a new day.1.

A．laying

B．lying

C．washing

D．rising

2.

A．choice

B．time

C．sleep

D．advice

3.

A．you

B．your

C．yourself

D．yourselves

4.

A．Even if

B．Before

C．Until

D．Because

5.

A．morning

B．afternoon

C．evening

D．time

6.

A．difficultly

B．early

C．lately

D．easy

7.

A．Also

B．Even

C．Still

D．Almost

8.

A．wake

B．keep

C．get

D．pick

9.

A．on

B．to

C．in

D．at

10.

A．happy

B．bored

C．tired

D．sleepy

4 . Many people travel to different places in the world by air. Usually it takes a long time, perhaps half a day, for passengers to stay in the plan. So airlines（航空公司）offer passengers food. But it is common that they feel bad about food taste. Do you agree?
To solve this problem, airlines try hard to improve their food. They would like to do so because they don’t want to lose customers.
However, according to scientific research, part of the reason why plane food tastes bad is that at high altitude（海拔）we can not taste things as well as we do on the ground. Also scientists have found that our noses become very dry even before a plane takes off. As the plane moves up, the change in air   pressure（气压）reduces one third of the sensibility（感觉）of our taste buds（味蕾）. So our taste buds become senseless. The sad face, however, is that our noses don’t know it.
All of these help explain why food on the plane tastes so bad. They also help explain why airlines choose to offer passengers salty and spicy（辛辣的）food. Without doing so, the food would be tasteless.
Now there are many researches on this. According to one of them, some volunteers are asked to lie with their feet higher than their heads for weeks. And scientists write down their feelings about food taste.
Though scientists try their best, it is not as easy as they thought. Because they can’t deal with the special environment successfully, such as the change in air pressure, making food taste good is still hard for them.
1. In Paragraph 2, “this problem” means ______.

A．passengers stay long in the plane

B．food on the plane tastes bad

C．passengers have no food to eat

D．food on the plane is expensive

2. What do airlines do to solve this problem?

A．Get more customers.	B．Offer more food.
C．Improve their food.	D．Reduce the ticket price.

3. As the plane moves up, the change in air pressure reduces         of the sensibility of our taste buds.

A．half	B．one third
C．one fourth	D．one fifth

4. Why do scientists feel it hard to made food on the plane taste good?

A．The volunteers don’t know about food taste.

B．The volunteers don’t understand them.

C．They can’t find enough volunteers.

D．They can’t deal with the special environment successfully.

5. What is the best title of the passage?

A．Taste of Airplane Food

B．Airplane Travel

C．Scientific Research on Noses

D．The Change in Air Pressure