题目内容
B. turn it down
C. turn off it
D. turn it up
名校通行证有效作业系列答案For hundreds of years after that there were few inventions that had as much effect(影响) as the wheel. Then in the early 1800’s the world started to change. There was little unknown land left in the world. People didn’t have to explore(探测) much anymore. They began to work instead to make life better.
In the second half of the 19th century many great inventions were made. Among them were the camera, the light and the radio. These all became a big part of our life today.
The first part of the 20th century saw more great inventions. The helicopter in 1909. Movies with sound in 1926. The computer in 1928. And jet planes in 1930. This was also a time when a new material was first made. Nylon came in 1935. It changed the kind of clothes people wear.
By this time most people had a very good life, Man has a desire to explore again, the world was known to man but the stars were not. Man began looking for ways to go into space. Russia made the first step. Then the United States took a step. Since then other countries, including China and Japan, have made their steps into space.
In 1969 man took his biggest step from the earth. Americans first walked on the moon. This is certainly just a beginning thought. New inventions will someday allow us to do things we have never yet dreamed of.
【小题1】This passage talks mainly about________.
A. why cars were very important
Ｂ. when light was invented
C. which country made the first step into space
D. how inventions effect people’s life
【小题2】Nylon came out nearly at the same time as _______.
| A．radio | B．camera | C．jet planes | D．movies |
| A．The wheel was the first great invention that is still very important today. For hundredsof years after that there were many other inventions having as much effect as the wheel. |
| B．America, Russia, Japan and China began to explore the stars before1969. |
| C．In the early 1800’s people began to work instead of exploring more unknown land to make life better. |
| D．New invention will change our life greatly in the future. |
| A．a good way | B．a new invention | C．a strong wish | D．a wonderful idea |
| A．at the beginning of the 1800’s | B．in the 1960’s |
| C．since the 1900’s | D．from the 1800’s to the 1960’s |
The radio is too noisy，please ________.
| A．turn it on | B．turn it up | C．turn it back | D．turn it down |
What do we do when we go camping? First, we think of a plan. We take food, clothes, a knife, and things for cooking and eating. We take things to keep us away from insects and the sun. Then we put everything into the car and we drive to the woods. We look for a place for campers (露营者) and we look for a good place for our tent(帐篷). The place should have a lot of air. This will keep some insects (虫子) away. High land with water on both sides of it is good. Then we put up our tent. We put everything into the tent, and we are ready for fun. We can swim in the lake, walk in the woods, climb a mountain, row a boat, or go fishing. In the evening we come back to the tent, we build a big fire because it can keep the insects away. We sit around the fire and talk. We may tell interesting stories or we may sing songs. At night we lie down on the grass. We can look up at the stars. It is a busy day, so we try to go to sleep early. Everything is dark. Everything is quiet. We hope we won’t hear music from the radio in the next tent. We hope it won’t rain.
【小题1】 Before going to camp we should first ___________.
| A．think of a plan |
| B．take some food |
| C．take things to keep us warm |
| D．take something for cooking and eating |
| A．by bus | B．by car | C．by bike | D．on foot |
| A．one or two | B．only a few | C．many | D．two or three |
| A．it is cold at night | B．it can keep us warm |
| C．it can keep the insects away | D．it is dark and quiet |
| A．hear music from the radio | B．go to sleep early |
| C．have rain | D．be busy |