Some guidance regarding Phonics and the pronunciation of sounds:
Phase 3 and 5 Sound Mats:
https://www.twinkl.com/resource/T-L-016-Phase-3-Sound-Mat
https://www.twinkl.com/resource/T-L-034-Phase-5-sound-mat
Year 1 Common Exception Words:
https://www.twinkl.com/resource/t-l-5155-new-year-1-common-exception-words