Your eyes can tell you that glass ball is round.But by holding it in your hands,you can feel how smooth and cool the ball is.You can feel how heavy the glass is.
When you feel all these about the ball,you really see it.
With your skin,you can feel better.For example,your fingers can tell the difference between two coins in your pocket.You can feel a little drop of water on the back of your hand,too.
You can also feel sounds against your skin.Have you ever wanted to know why some people like very loud music?They must like to feel the sounds of music.
All children soon learn what “Don’t touch!”means.They hear it often.Yet most of us keep on touching things as we grow up.In shops,we touch things we might buy,such as food,clothes and so on.To see something well,we have to touch it.
The bottoms of our feet can feel things,too.You know this when you walk on warm sand,cool grass or a bad floor.All feel different under your feet.
There are ways of learning to see well by feeling.
One way is to close your eyes and try to feel everything that is touching your skin.Feel the shoes on your feet,the clothes on your body,the air on your skin.At first,it is not easy to feel these things.You are too used to them!
Most museums are just for looking.But today some museums have some thing to touch.Their signs say, “Do touch!There you can feel every thing on show.If you want to see better,reach out and touch.Then you’ll really see!”
68.By touching things______________.
A.you will have a strange feeling B.you will learn how to reach out
C.you can tell the difference between them D.you can tell what colors they are
69.Which of the following can be the best title of the passage?
A.Touching by Feeling B.To See or to Feel
C.To See Better－Feel D.Ways of Feeling
70.When people buy things in shops,they often _____________.
A.try them on first B.put their right hand on them
C.just have a look D.feel and touch them
71.Why does it say “At first,it is not easy to feel these things”?
A.The things are used by people,too. B.People are used to the things.
C.People know how to use the things. D.The things are easy to feel.
E
I’m not a computer expert,I have been in the field for only a short time.I never learned much in the way of science of maths.And I am quite puzzled by things like engineering electronics(电子学).
Then why am I able to write about computer?I can write on this subject,because of these shortcomings(缺点).The last two years of learning have been difficult for me.By hard work I have managed to learn enough to use computers fairly well and to work with people who know a great deal more than I.Since I have learned all this at such personal cost,I would like to share my knowledge with others.More and more people want to know about computers,and want to know quickly.
The best way to learn is to take a course.However,many people do not have the time for it.They will have to find some other way to get some basic information.I hope to be able to help them by writing