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The earth moves round the sun, and the moon moves round the earth. When our part of the earth turns__46__ the sun, it is day. When our part of the earth runs away __47__ the sun, it is __48__.

The sun is much __49__ than the moon. But sometimes the moon _50__ bigger than the sun, because it’s much __51_ to the earth.

The sun is very bright. It gives very __52__light. The moon looks quite bright, too, but it doesn’t give any light at all. The light __53_ the moon comes from the sun.

The moon looks much bigger and brighter than the stars, _54__ in fact the stars are much bigger and brighter than the moon. __55__ smaller than the moon because they are farther away from the earth.

The Japanese Macaca monkey has been studied in the wild for over 50 years. In 1952, on one small Japanese island, scientists dropped some   26  in the dirt for the monkeys. The monkeys liked their taste, but they found the dirt   27 .

One clever 18-month-old monkey found she could   28  the problem by washing the sweet potatoes in a nearby river. She taught this to her mother. Her   29  also learned this new way and they taught their mothers, too.

All the younger monkeys   30  learned to wash the dirty sweet potatoes to make them   31  to eat. But many old monkeys found it very hard to learn this and still ate the   32  sweet potatoes.

Then something very surprising   33 . In the autumn of 1958, scientists found that the monkeys on other nearby   34  began washing their sweet potatoes too. Scientists still don’t fully understand how this knowledge was   35  from one island to another.

This is my school. There are many trees and flowers in it. The teaching building is big and tall. There is a big playground in our school. After 4:30 in the afternoon, many students come to the playground to play football and some students play table tennis in the table tennis room.

There are 1,200 students in 25 classes in our school. The students all like to study. The teachers in our school are very good. They help the students to study and the students like them, too.

1.The school looks _____.

2.It’s very nice for this school to have ____.

3.There are at least (至少) _____ students in one class.

4.After class the students often go to _____.

5.What may teachers not do?

完型填空

Twelve students danced with twelve big schoolbags on Children’s Day. They wanted to show people how    1  they were! They looked forward to   2   small schoolbags. In fact, big schoolbags have been a serious problem for students for a long time. They are too   3   to carry, and it’s also not convenient(方便的)   4   students want to take a book out to read. But now this problem seems to be solved(解決). An e-textbook was invented and it will help   5    poor children. 

It is said that e-textbooks will be    6   in middle schools in our country. An e-textbook is a small    7  for each student. It’s   8   lighter than an ordinary schoolbag. Although it is as small as a book,    9   it can hold all things for study. Would you like to have   10  ?

 ---Mom , my shoes are all ______ .

---Oh , you need some big ones . Let’s go to the store this afternoon .