Unit1 Our School A let’s learn Let’s sing Our schoolAre you ready? First first, run run run ! Second second, jump jump jump!Third third, clap clap clap!Fourth fourth, stamp stamp stamp!Let’s go to Mike’s school. Hello my friend.Here’s my school.Here’s thelibrarylibrary-Where’s the library?-It’s on the first floor.an English book a math booka picture booka story-bo..