外研（新标准）版2018-2019学年初中英语七年级下册Module 3 Unit 2 We are going to cheer players课时练习

— ______, but I have a lot of homework to do.

    Air is all around us. At the time we are born, air is around us everywhere(任何地方). We live in air.

    All living things need air. Living things cannot live without（没有） air. We can go without food or water for a few days, but we can't live a few minutes without air. We take in air. When we are working, we need more air. When we are sleeping, we need less air.

    We live in air but we cannot see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can you make air move? Here is one way. Take an open book in your hands in front of your face. Close it quickly. What can you feel? It is air.

    Dick Smith, 1 18 –year-old boy, thinks that the most important people in his 2 are his friends.3 fact may people like Dick Smith think that their family members(成员) and even their 4 don't know them as well 5 their friends do. In large families, we have already found that brothers and sisters can not get on 6 with each other.

    It is very important for young people 7 one good friend or a group of friends. They are nearly at the same age and 8 up together. They usually spend a lot of time on the phone.9 is very important in children's growing up. Because friends can discuss something difficult to say in their families. However some parents often try to choose their children's friends for them. Some parents even stop their children from 10 their good friends.