牛津沈阳版英语七下module1unit1controllingfirepart1同步练习

牛津沈阳版英语七下module1unit1controllingfirepart1同步练习内容摘要：

an burn things, too. It can burn trees, houses, animals, or people. Sometimes big fires can burn forests. Nobody knows for sure how people began to use fire. But there are a lot of interesting stories about the first time a man or a woman started a fire. One story from Australia tells about a man very , very long time ago. He went up to the sun by a rope and brought fire down. Today people know how to make a fire with matches. Children sometimes like to play with them. But matches can be very dangerous. One match can burn a piece of paper, and then it might burn a house. A small fire can bee a big fire very fast. Fire kill many people every year. So you must be careful with matches. You should also learn to put out fires. Fires need oxygen. Without oxygen they will die. There is oxygen in the fire. Cover a fire with water, sand or something with your coat. This keeps the air away from a fire and kill it. Be careful with fire, and it will help you. Be careless with fire, and it will burn you ( ) are sure how people started a fire. (。