(完整版)前后鼻音an、ang的辨证练习前后鼻音an、ang的辨证练习1。对比辨音练习:扳扳bn手帮bng手女蓝ln女郎lng反fn问访fng问担dn心当dng心唐tng宋弹tn送水干gn水缸gng看kn家康kng佳战zhn防账zhng房赏shng光闪shn光冉冉rn嚷嚷rng土壤rng涂染rn张zhng贴粘zhn贴2。读准an和ang:担当dn dng班长bn zhng繁忙fn mng反抗fn kng擅长shn chng商贩shng fn当然dng rn傍晚bng wn账单zhng dn方案fngn3.读准ian和iang:演讲yn jing现象xin xing坚强jin qing绵羊min yng岩浆yn jing镶嵌xing qin香甜xing tin想念xing nin两面ling min量变ling bin4.读准uan和uang:观光gun gung宽广kun gung观望gun wng万状wn zhung端庄dun zhung光环gung hun狂欢kung hun双关shung gun王冠wng gun壮观zhung gun张康当董事长,詹丹当厂长,张康帮助詹丹,詹丹帮助张康(张康和詹丹 )