人教版英语八年级下册Unit 2 Ill help to clean up the city parks知识点总结及单元测试卷（附答案）【教材内容解析】Section A1. You could help to clean up the city parks. (P. 9)(1) help sb. with sth. 帮助某人某事Can you help me with my homework? help sb. (to) do sth. 帮助某人做某事He often helps his mother clean do housework.(2) clean up意为“打扫干净”Nancy, please clean up your room.2. The girl could visit the sick kids in the hospital to cheer them up. (P. 9)cheer up意为“使开心”，代词用作宾语时，要当在cheer和up之间。Cheer up! Everything wi
