In this first scene Macbeth, Banquo and the other people in the Scottish army are fighting against the Norwegians and the Scottish rebels and have successfully won the battle.
In this second scene Macbeth and Banquo are heading back to King Duncan's castle. On their way back to Duncan's castle they were passing through a forest and they met three witches. "Macbeth macbeth Thane of Cawdor" said the three witches. "That is not possible the Thane of Cawdor still lives" said Macbeth. "macbeth macbeth Thane of Cawdor and soon King of Scotland" said the three withes. " that is impossible" Said macbeth.