Macbeth is portrayed as a noble man and good general in The king Duncan's army. he changes to a power-hungry man because of the witches prediction of him becoming the Thane of Cawdor. this leads him to believe that their prediction of him becoming king is true, and therefore, is intimidated to kill Duncan
It is important that witches reappear in Act 4 of MacBeth because they tell him of his future. This helps to shapes many of the events later in the story.
Malcolm and macduff discuss Macbeth's failure as a leader
That the witches' prophecy of Banquo as the ancestor of a long line of kings is fulfilled despite his murder is the reason that the kings appear in Act 4 Scene 1 of the play "Macbeth."Specifically, the kings are conjured up by the witches when Macbeth (d. August 15, 1057) comes to visit in Act 4 Scene 1. In Act 1 Scene 3, the witches predict that Macbeth will become king and that his best friend Banquo will be the ancestor to kings though not a king himself. In Act 3 Scene 3, Macbeth arranges to have Banquo killed. Act 4 Scene 1 shows that Macbeth find success in killing Banquo, but not in stopping Banquo's royal line.
The witches never said "Macbeth, Macbeth, Macbeth". In Act 4, Scene 1, both the First Apparition and the Second Apparition begin their prophecies by calling out, "Macbeth! Macbeth! Macbeth!" Macbeth responds to the First Apparition by thanking it for warning him against the Thane of Fife (Macduff). Macbeth responds to the Second Apparition with: "Had I three ears, I'd hear thee."
Oh, witches, a ghost, prophecies, that sort of thing.
Macbeth [d. August 15, 1057] didn't request Banquo's presence anywhere after talking to the three witches. He spoke to the witches in Act 4 Scene 1. Banquo already was dead at that time. The three murderers had killed him in Act 3 Scene 3. Instead, Macbeth requested Banquo's presence at a banquet after the murder of King Duncan I [d. August 14, 1040] and Macbeth's coronation the next day at Scone. This request was well after the first meeting of Banquo and Macbeth with the three witches.
In Act 4, Scene 1 of Macbeth, the two decisions Macbeth makes in his final aside are to visit the Witches again for more prophecies and to immediately begin planning Banquo's murder in order to secure his throne.
While the witches are meeting in Macbeth, they prophesize Macbeth's future as the Thane of Cawdor and future king. This sets in motion a series of events that leads to Macbeth's ambition growing and eventually him becoming king through violent means.
The Acts don't have names, only numbers. Possibly the names you are thinking of are the names of the five parts of Freytag's Pyramid, a kind of analytical device for looking at the structure of a play. But Freytag's Pyramid (theorectically) applies to all plays, not just to Macbeth.
Here are some powerful quotes from Macbeth that highlight the theme of power: "Stars, hide your fires; Let not light see my black and deep desires." - Macbeth, Act 1, Scene 4 "I dare do all that may become a man; Who dares do more is none." - Macbeth, Act 1, Scene 7 "Fair is foul, and foul is fair." - Witches, Act 1, Scene 1 "All hail, Macbeth, that shalt be king hereafter!" - Witches, Act 1, Scene 3 "By the pricking of my thumbs, Something wicked this way comes." - Second Witch, Act 4, Scene 1 These quotes from Macbeth illustrate the characters' desires for power and the consequences of their actions in pursuit of it.
I can. I think that answers your question.Act 1: Big Battle, they meet the witches, everyone goes to Macbeth's place, Mrs. Macbeth talks him into it.Act 2: Murder!Act 3: Macbeth is king; Banquo dies but comes to the dinner anyway;Act 4: Around about the cauldron; adieu Lady Macduff; Macduff joins MalcolmAct 5: Lady M sleepwalks; Macbeth defeated at Dunsinane.
the witches told Macbeth that he would be king, and he is worried about his role in making the prediction come true.