题目内容
________ sun goes around ________ earth.
A. A; a
B. The; a
C. The; the
D. A; the
答案:C
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Stefanie Sun is deeply touched by a 4-month baby who weighs only 2.5kg! Stefanie says that the children have nothing but leaves to eat during famine. The reconstruction (重建) in that area needs enough food, education, and clean water.
【小题1】Stefanie Sun is a singer, who is from ___________.
| A.West Africa | B.Singapore | C.China | D.Taiwan |
| A.water and food | B.illness and war | C.famine and war | D.earthquakes and typhoon |
| A.thin | B.fat | C.heavy | D.light |
| A.having food to eat | B.going to school |
| C.surviving | D.all of above |
| A. | B. | C. | D. |
Look into the mirror and what do you see? You see yourself. But when you move. you do everything backward(相反地)in the mirror! If you wave your left hand, your right hand waves in the mirror. If you wink your right eye, your left eye, your left eye winks(眨). Try to read a page in the mirror .The words will be backwards.
What is really happening? You do not see through the glass of a mirror as you do through a window. The glass of a mirror has a silver coating on the back. The light from the sun or a bulb bounces (弹回)off you ,goes into the mirror ,and bounces straight back out to you again.
Mirrors have been used for thousands of years. The earliest were round pieces of shiny metal. Glass mirrors came late. The ancients thought that a mirror was magic. They did not understand how it worked. They thought they saw their spirits in a mirror and breaking a mirror brought bad luck.
Today mirrors have many uses .For example, they can make rooms look bigger and prettier. They also show us if our hair is combed(梳理) well and our faces are clean. On cars, buses and trucks, mirrors help drivers see traffic behind them. Mirrors are also used in telescopes(望远镜)and searchlights(探照灯).
Fun houses use mirrors. They make people look funny. Some mirrors are curved to make people seem short and round or tall and tin They make people laugh at themselves.
【小题1】If you wave your right hand, you can see your In the mirror.
【小题2】Mirrors .
【小题3】Mirrors were magic in the past because .
【小题4】What does the word “curved” mean in Chinese?
What is really happening? You do not see through the glass of a mirror as you do through a window. The glass of a mirror has a silver coating on the back. The light from the sun or a bulb bounces (弹回)off you ,goes into the mirror ,and bounces straight back out to you again.
Mirrors have been used for thousands of years. The earliest were round pieces of shiny metal. Glass mirrors came late. The ancients thought that a mirror was magic. They did not understand how it worked. They thought they saw their spirits in a mirror and breaking a mirror brought bad luck.
Today mirrors have many uses .For example, they can make rooms look bigger and prettier. They also show us if our hair is combed(梳理) well and our faces are clean. On cars, buses and trucks, mirrors help drivers see traffic behind them. Mirrors are also used in telescopes(望远镜)and searchlights(探照灯).
Fun houses use mirrors. They make people look funny. Some mirrors are curved to make people seem short and round or tall and tin They make people laugh at themselves.
【小题1】If you wave your right hand, you can see your In the mirror.
| A.left hand down | B.left hand wave |
| C.right hand wave | D.right hand up |
| A.appeared a long time ago |
| B.were made of glass at first |
| C.made of metal are popular today |
| D.had many uses in ancient times |
| A.people thought they could see their spirits in mirrors |
| B.they were used in magic shows |
| C.they could make people change their heights and weights |
| D.they could make people laugh |
| A.雕刻 | B.油漆 | C.扭转 | D.弯曲 |
The earth moves round the sun ,and the moon goes round the earth .When our part(部分)of the earth turns to the sun ,it is day ,When our part of the earth turns away from the sun ,it is night. The sun is much bigger than the moon .But sometimes the moon looks bigger than the sun, because it's much nearer to the earth. The sun is very bright .It gives a very strong light .The moon looks quite bright, too .But it doesn't give any light at all. The moon looks much bigger and brighter than the stars .But actually(事实上), the stars are much bigger and brighter than the moon .They look smaller than the moon because they're much farther away from us.
【小题1】Sometimes the moon looks bigger than the sun, because______.
| A.it is much bigger than the sun |
| B.it comes out only at night |
| C.it is much nearer to the earth than the sun |
| D.it doesn't give a very strong light |
| A.look much bigger than the sun |
| B.look much brighter than the moon |
| C.are a lot brighter than the moon, but they are not bigger than the moon |
| D.are much farther away from us than the moon |
| A.our part of the earth turns to(转到)the moon |
| B.the sun looks much smaller than the stars |
| C.we can't see any stars in the sky. |
| D.the moon turns away from the sun |