This is our classroom. It’s not big, but it’s very nice. The walls are ______ and the desks and chairs are new. On one of the walls, there is a ______ and we can find Beijing, Shanghai and Hangzhou on it. There are some __________ on the teacher’s desk. They are for our ________, Miss Gao. She is a good teacher and we all like her.

I’m on __________ today. I come to school early. I help my teacher ________ her books and pictures on her ________. I tell her everyone is here. But I’m ________, Liu Mei is not at ________. I don’t know ________ she is. But I think she’s at home.

How are you?  

Today is my first day in this school, and I want to ______you something about my new school. 

 My school is not______ but very beautiful. It is ______to the People’s Library. There is a post office ______our school and the park. There are ______ buildings in our school, the ______building, the teachers’ building and a library. 

There are many teachers in my school. They are kind ______ strict. There are also a lot of students here. We work hard in class. ______class, we often do some sports or go to music or art clubs. Behind the students’ building, there is a big playground. It is beautiful. 

On each side of it there are tall trees and all kinds of flowers. On the______side, we can play ______. On the left side we can play volleyball. In the middle, we can play football. Every day we have fun together on the playground.I love my school. Welcome to my school!

Some scientists were working in a spaceship in outer space. They looked out of the ________ of the spaceship. They could ________ the planet Earth. It looked like a blue and white ______. Scientists ________ very powerful cameras. They took many ________ of our planet from outer space. The photos were very ________. The scientists were surprised at ________ they saw.

In the photos, they saw land, blue sea and ________ clouds. Some scientists said they could see a ________, dark line on the yellow earth. They thought it ________ the Great Wall of China! Do you think so?

The world's first underground railway

Every day some people are killed（被杀）while they are crossing the roads. ______ of these people are old people and children. Old people are often killed because they can't see or ______ very well. Children are killed because they are not ______. They forget to look and listen before they ______ the roads. A car or a bus can’t stop ______. If a car is going very fast, it will travel many metres ______ it stops. Some people don't always understand this. They think a car can stop ______ a few metres. It is difficult to ______ how fast a car is moving. The only way to cross the roads safely is to look ______sides, right and left. Then if the roads are ______, you can cross them.

I ______ a bad cough and a high fever. So I didn’t go to school ______morning. After breakfast, I______a storybook. There’re many signs ______it. From this book I know ______ about traffic（交通）.We should walk or drive on the ______ of the road（路）and get slower（慢下来）at the cross of the road. “Red light” means ______. “Green light” means ______. We ______ go in the time of “Red light”. We must ______ the “Green light” and go.

In the library, you can do _______ of things. You can _______ books, CDs and DVDs. You can _______ the computer. You can _______ homework. _______ You can’t talk to your friends.