Doraemon Eigo Kyoushitsu
English name: Early English with Doraemon
Type: Special, Episodes: 3
Aired: 1988
Source: Unknown
Rating: PG - Children
Synopsis:
"Early English with Doraemon is a short film consisting of mainly of English Children Songs animated to Doraemon. This is a short segment that teaches you to learn to speak English." 

(Source: Doraemon Wiki)