Khác biệt giữa bản sửa đổi của “Harry Potter dành cho Muggle/Truyện/Tên Tù Nhân Ngục Azkaban/Chương 8”

▲It is unknown how Sirius broke into Hogwarts, though it is clear that he somehow got onto the castle grounds. We learn later that there are two secret passages into the school, one starting at the [[Muggles' Guide to Harry Potter/Places/Shrieking Shack|Shrieking Shack]] and ending at the [[Muggles' Guide to Harry Potter/Magic/Whomping Willow|Whomping Willow]], and another that goes into the school's interior from the cellar in [[Muggles' Guide to Harry Potter/Places/Honeyduke's Sweetshop|Honeyduke's Sweetshop]]. Possibly Sirius broke into the Shrieking Shack and used the tunnel from there, or else sneaked into Honeyduke's cellar. He might also have simply have walked in. The protective spells around Hogwarts must be specific to humans, as owls, for instance, can pass freely in and out of the school grounds. However, we cannot know whether these spells can detect Sirius in his [[Muggles' Guide to Harry Potter/Magic/Animagus|Animagus-transformed]] shape as a person or a dog. Sirius will tell us later that the Dementors had perceived him as a dog when transformed, though Harry's [[Muggles' Guide to Harry Potter/Magic/Marauder's Map|Marauder's Map]], which he will receive just before Christmas, will detect another Animagus' human identity while he is transformed, and who is later revealed to be [[Muggles' Guide to Harry Potter/Characters/Peter Pettigrew|Peter Pettigrew]].

▲Crookshanks definitely knows the difference; his targeted attacks on Scabbers seem motivated by what Scabbers is: an Animagus. Sirius explains later that it took a long time for him to earn Crookshanks' trust. Crookshanks never makes any attempt to attack Neville's toad, Trevor, as mentioned above, or [[Muggles' Guide to Harry Potter/Characters/Pigwidgeon|Pigwidgeon]], the tiny owl Sirius later gives Ron; both are creatures that Crookshanks would normally hunt.

▲It will be some months yet before Harry learns that Sirius is widely believed to have betrayed his parents to Voldemort, and some months after that before he learns what actually happened. Until he hears the generally-accepted story, he, and we, are unable to determine why the authority figures are reluctant to allow him to visit Hogsmeade. Sirius apparently wants to murder Harry, though Harry sees this threat as little more than what he previously faced three times from Voldemort. With the Dementors prowling Hogsmeade and protecting the school, the authorities likely feel Harry was safe from Sirius, but are uncertain whether Harry knows the commonly-believed story that Sirius betrayed Harry's parents. Likely they assume that if Harry did know, he would attempt to find Sirius, thus removing him from the Dementors' protection.

▲It may be significant that the authorities, with the possible exception of Dumbledore, have failed to consider that if Sirius did slip by the Azkaban Dementors unnoticed, he could probably do so again to reach Harry inside Hogwarts. Also, no one, excepting Lupin, has noticed the Dementors' strange attraction to Harry, perhaps making them more dangerous to him than Sirius.