部编版一上第三单元基础复习【知识梳理】第三单元基础知识梳理一、认识并书写下列拼音。复韵母8个:ai ei ui ao ou iu ie ue特殊韵母1个er它不能和声母相拼,只单独作为字音。鼻韵母分为前鼻音和后鼻音。前鼻音5个:an en in unun后鼻音4个:ang eng ing ong整体认读音节ye yue yin yun yuan ying二、易读错韵母。①两拼音节和整体认读音节,如yan和yuan错的音②前鼻音和后鼻音,如yin和ying③平舌音和翘舌音,如zuan和zhuan。④带有不同介母的音近音节,如jian和juan⑤区分ie和yeie是韵母,ye是整体认读音节。三、易混韵母ai-ao-anei-ie-ue erui-iuun-unan-angen-engin-ing巧记:ie-ei ue-ieic ie ie真调皮,非要小i换大y,整体认读yo ye yc。ue ue ue真害羞,非要大y走前头·擦掉眼泪yueyueyue.四、写好韵母。1