学生啦：第一单元知识通关一、给下列多音字选择正确的读音。)步时，我脑海里回想起今天学过的散()文。[sǎnsàn]2.他非常喜欢昆虫，闲暇时，不是在观察蚂()蚱，就是蹲在地上观察蚂()蚁。二、给加点字选择正确的读音画“/”。鸳鸯(yuan yang)荡漾(yàng yan)横掠(lue nue)纤细(xian gian)河豚(tun ten)姿势(shi si)支援(yuan yan)翩翩起舞(pian bian)羽翼(yiji)伶俐(Iinglin)惠崇(cong chong)投掷(zhizheng)缭乱(liao niao)贡献(gònggong)贷款(ddida)三、给形近字组词。芦(掠(减(凑(庐(惊(喊(奏(偶(裂()蹈()仿()遇()烈()稻()访()四、读拼音，写词语。rong huayan ziyuan yangen hui())()chong gaogan jixing cheng((())mei huaxian sanxian xi(guang fanjian shaohua banlian peng(((((po liezi shizhan shuipi juanfang fu((sui fengwu daoting zhi((1/20