部编教材二年级语文下册《雷锋叔叔，你在哪里》练习题姓名______得分_____看生字注拼音曾（）蒙（）泞（）顺（）迈（）踏（）荆（）棘（）莹（）瓣（）觅（）需（）写生字组词锋昨冒留弯背温暖洒按课文年内容填空乘着温暖的春风，_______________________________________________________________________________________________________________________________。写出下列词语的意思泥泞____________________________________年迈____________________________________晶莹____________________________________寻觅____________________________________想象画面，用自己的话把下面的句子补充完整沿着长长的小溪，冒着蒙蒙的细雨，雷锋叔叔_______________________________________________顺着弯弯的小路，踏着路上的荆棘，雷锋叔叔_______________________________________________写一件你在学雷锋活动中做的一件好事。___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________。