By saying "Severus... please" Dumbledore was able to subtly signal to Snape that he was ready. Also, you have to remember that Snape was feeling slightly apprehensive about killing Dumbledore. So in a way, Dumbledore was actually pleading with Snape, only it was for the total opposite reason the Death Eaters though.
What did Dumbledore mean when he asked Snape Lily?
Then, Dumbledore asked, "After all this time?" I think he was asking whether Snape had this Patronus for the 17 years Lily was dead, whether it changed, whether his loyalty to Lily ever wavered. "Always," Snape responded. Snape has cared for Lily since knowing her.
Was Dumbledore asking Snape to kill him when he said please?
Ultimately, of course, there is only one thing to be done if we are to save him from Lord Voldemort's wrath," to which Snape replied, "Are you intending to let him kill you?" Dumbledore responded, "Certainly not. You must kill me."
When Dumbledore said "please" to Snape in the tower he was saying "please kill me so Draco doesn't have to." He knew he had no chance and would die no matter what, and he didn't want his blood to he on Draco's hands.
Why does Dumbledore say please before Snape kills him?
While conferring with Snape about the inevitable outcome of this curse, Dumbledore also asks that Snape kill him when the time is right. Not only would this protect Draco from irreparable harm, but it would ultimately prove Snape's loyalty to the Dark Lord during a critical time.
Why Dumbledore Pleaded with Snape Before Death - Harry Potter Explained
Why did Dumbledore say "please" before his death?
It is only after Dumbledore says, “Severus, please…” that he casts Avada Kedavra's curse. As the book later reveals, it was all a part of the plan. Severus was one of the good guys who had the play the role of a villain in order for Voldemort to be weakened enough so Harry could take him down in their final battle.
However, Draco was ordered by Voldemort to kill Dumbledore. Lestrange saw this as an opportunity to test Snape's loyalty and while making this vow to always watch over Draco, Lestrange forced Snape to agree to killing Dumbledore himself in case the youngster was unable to do so.
To defend her students, McGonagall casts a series of spells Snape's way, but he manages to evade all of them before flying away. But what McGonagall doesn't know is that Snape is actually a double agent working for Dumbledore, so he has no intention of harming her.
We all know that Snape was a good guy after all, and had good intentions, even though he despised Harry and James. He even was mad that Dumbledore said that Harry would have to die. He probably did cry after he killed Dumbledore.
Snape himself called other Muggle Borns that. It took a lot of control to call Lily, well, Lily. In the heat of the moment, Snape lost control and called Lily the forbidden word. He called her a mud-blood by accident because he was frustrated that lily did not like his closest friends.
In the book, we learn that James Potter and his friends were bullying Snape, and Lily came to his defense. Instead of accepting her act of kindness, he rejected her and called her a "mudblood" — an insult to witches and wizards with Muggle parents — despite his own impure bloodline.
Family. Snape's family background is mostly shown in flashbacks during the course of the last three novels. Snape was born to Eileen Prince, a witch, and Tobias Snape, a Muggle, making him a half-blood (hence the name, "Half-Blood Prince").
The intent of the caster is a vital component of the spell. While Snape was still able to produce Avada Kedavra without any intent to kill, being a great wizard, the mix of hesitation and necessity probably resulted in the spell being blue.
The once shy and awkward Neville Longbottom showed his true bravery during the battle of Hogwarts and eventually became the head of Gryffindor House while also teaching new students Herbology, his favorite subject.
At this point, McGonagall begins to gain the upper hand as it becomes clear he cannot further transfigure or counter her attack, so the only way he avoids it is by taking refuge behind a suit of armour that he forces in front of him.
He attempted to kill Dumbledore, but Dumbledore tried to convince Draco not to perform the task. Draco said that he had no choice. Otherwise, Lord Voldemort would murder him and his family. Dumbledore told Draco that he shouldn't do this, and that Draco was not a killer.
It's implied that Septum Sempra is Snape's own creation, that he used a specific counter-curse to heal Draco, and that the spell isn't designed to be instantly fatal, but to inflict a gruesome, but relatively slow death if left untreated. It's likely Snape is the only person who knows said counter-curse.
So, during the summer between his fifth and sixth years at Hogwarts, Draco Malfoy was tasked with the assassination of Albus Dumbledore to restore his family to Voldemort's good graces. Also at this time, Draco was branded with the Dark Mark.
Following Lord Voldemort's defeat at the hands of her student Harry Potter and the deaths of Headmasters Albus Dumbledore and Severus Snape, McGonagall takes the position of Headmistress.
Dumbledore dies in the sixth book and movie, but he later comes to Harry in a vision when the titular wizard is facing off against Lord Voldemort. Dumbledore's last line is very similar in the final book and movie. He tells Harry in the film, "Of course it's happening inside your head, Harry.
