Unit 6 Keep our city clean 习题1.doc

Unit 6 Keep our city clean 习题1 一、看图回答问题。 1. -What can we do to keep our city clean? - We can take the to school. 2. -What can we do to keep the air clean? - We can . 3. -What can we do to keep our city clean? - We can move some away from our city. 4. -What makes our city dirty? - from cars makes the air dirty. 5. -What can we do to keep the river clean? - We can put the rubbish in the . 二、根据课文内容填空。 1. makes our city dirty? 2. Rubbish makes the streets and . 3. can we do to keep our city clean? 4. We can some factories from our city. 三、翻译。 1. 刚才什么使他笑？ 2. 他已经下定决心了吗？ 3. 叫她上课不要与别人发出噪音。 4. 自从那时，她与许多同学交朋友。 5. 他对我说的话使我难忘。