1. The transition of film in allows the story to flow and transitions connect the film together and allows the film to change scene seamlessly or harshly, whatever way the filmmaker wants. Transitions reflect the type of film is. The transition of sound could show time passing, it slows down to reflect a different sad emotion or becomes extremely fast for comedic effect. Sound can change as the seasons do, naturally or change when the weather does.
2. Editing is so important because it allows the film maker to put the film together in the best way, editing allows the film maker to add a soundtrack to a film or to add sound effects which gives the film more emotion. Without editing, the movie would look and sound boring and feel unprofessional, the colour wouldn't be corrected and you can't edit the sound so the film would sound harsh and unclean. We need editing to add life to a film, directors can film out of order of the story and edit and piece together in post production. it allows many creators to collaborate using their talents, art, film, music.
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Shot/reverse shot
Shot reverse shot is a film technique where one character is shown looking at another character (often off-screen), and then the other character is shown looking back at the first character.
Eyeline match
An eyeline match is a film editing technique associated with the continuity editing system. It is based on the premise that an audience will want to see what the character on-screen is seeing.
Graphic match
A graphic match creates a cut between two shots that juxtapose their graphically similar images.
Action match
Cutting on action or matching on action refers to film editing and video editing techniques where the editor cuts from one shot to another view that matches the first shot's action
Jump cut
A jump cut is a cut in film editing in which two sequential shots of the same subject are taken from camera positions that vary only slightly.
Crosscutting
Cross-cutting is an editing technique most often used in films to establish action occurring at the same time in two different locations. In a cross-cut, the camera will cut away from one action to another action, which can suggest the simultaneity of these two actions but this is not always the case.
Cutaway
a cutaway shot is the interruption of a continuously filmed action by inserting a view of something else. It is usually, although not always, followed by a cut back to the first shot
Insert
In film, an insert is a shot of part of a scene as filmed from a different angle and/or focal length from the master shot.
Dissolve
In the post-production process of film editing and video editing, a dissolve is a gradual transition from one image to another.
Cut
In the post-production process of film editing and video editing, a cut is an abrupt, but usually trivial film transition from one sequence to another.
Fade-out
A transition that slowly shifts the scene to black.
Fade-in
A transition that slowly goes from black to the scene.
Wipe
A wipe is a type of film transition where one shot replaces another by travelling from one side of the frame to another or with a special shape
Superimposition
superimposition is the placement of an image or video on top of an already-existing image or video, usually to add to the overall image effect, but also sometimes to conceal something
Long take
a long take is a shot lasting much longer than the conventional editing pace either of the film itself or of films in general.
Short take
a shot that lasts a very short amount of time
Slow motion
the scene or a part of a scene that is slowed down to add drama or effect to a scene
Ellipsis & expansion of time
Ellipsis concerns the omission of a section of the story that is either obvious enough for the public to fill in or concealed for a narrative purpose, such as suspense or mystery.
Post production
It is a term for all stages of production occurring after shooting or recording individual program segments.
Visual effects
visual effects (abbreviated VFX) are the processes by which imagery is created and/or manipulated outside the context of a live action shot.