Grammar focus on: present simple vs. infinitive
Activity: fill-in with the correct form of the verbs given between brackets
Lyrics taken from: http://www.directlyrics.com/daft-punk-get-lucky-lyrics.html
Linguistic aspects: today I'd like to recommend you this significant site: http://www.idiomeanings.com/idioms/raise-the-bar/ where you will find the sense of the idiomatic expression "let's raise the bars", meaning that you are inviting someone else to set higher standards than the expected ones. An other interesting aspect is related to the expression: "I'm up all night to get lucky", used to say that you are eager to have an occasional sexual intercourse with someone you have just met.
P.S. By the way, don't miss Barack Obamba Singing 'Get Lucky', a hilarious mix of the speeches held by the US president as a parody of the well-known hit: