高二英语知识点：短语归类考点十clear up

　　【考点10】clear up 和clean up

　　① clear up 整理；消除；澄清；放晴

　　② clean up 彻底打扫；清理干净

　　[例句] Would you clean up this room before our visitors arrive?客人到来之前，你打扫房间好吗?

　　She would like to have a talk with her classmate to clear up their misunderstanding. 他想和同学交谈以解除他们之间的误会。

　　There are some points I'd like to clear up. 有几点我要澄清一下。【考例10】On his mother's arrival，the crying boy's face____.

　　A. cleared upB. clearled up

　　C. was lit upD. reflected up

　　[考查目标] 此题主要考查短语辨义问题。

　　[答案与解析]A light up此处不用被动态。D不合题意。