Audio on Classroom Website for FSL

My project for this year is: Will adding audio clips of French vocabulary to my classroom website help improve the level of oral French to students learning French as a Second Language? I teach Gr. 8 FSL and am faced with the same obstacle as most second language teachers: while students are learning new vocabulary in class, they have a model for correct pronunciation, but when they are not in class, they often struggle with remembering the correct sounds. My hope is that by creating easily accessible audio on my class website, overall student pronunciation will improve (to be measured orally).