1 what is this What's this? What?What? It's a hat. It's a hat,hat,hat. What's this? What?What? It's a bat. It's a bat,bat,bat. What's this? What?What?... It's a mat. It's a mat,mat,mat. What's this? What?What? It's a hat. It's a cat,cat,cat. 2 if you are happy if you're happy and you know it clap your hands if you're happy and you know it clap your hands if you're happy and you know it never be afraid to show it if you're happy and you know itclap your hands if you're happy and you know it stomp your feet if you're happy and you know it stomp your feet if you're happy and you know it never be afraid to show it if you're happy and you know it stomp your feet if you're happy and you know it wink your eye if you're happy and you know it wink your eye if you're happy and you know it never be afriad to show it if you're happy and you know it wink your eye 3 good night Good night, Baby. Good night, Baby. Good night, Baby.It’s time to go to bed. Merrily, we roll along. Roll along, roll along. Merrily, we roll along. As off to bed we go. Good night, Sally. Good night, Sally. Good night, Sally. It’s time to go to bed. Merrily, we roll along. Roll along, roll along. Merrily, we roll along. As off to bed we go 4 what's your name What's your name？ Hello! Hello! My name is Min-ho. My name is Min-ho. My name is Min-ho. Hello! Hello! My name is Min-ho. What's your name？ Hello! Hello! My name is Su-mi. 。。。。。。。。 就不一一列了 剩下的 在这个网站 都有 还有很多其他的 网址发不上来 你百度搜索 “小鸭子儿童乐园 英语儿歌”就找到了