22.梅花魂课前预习单1、我会写2、查字典,解释词语华侨:____________________梳理:____________________3、搜集一首赞美梅花的古诗。____________________________________________________________________________________________4、初读课文,想一想课文通过哪几件事表达了外祖父对祖国的思念之情?_______________________________________________________________