Zoom

Moving from a wide angle shot zooming closer in or close-up zooming out to show more of the scene.

Pan

Moving left to right, or right to left following an object or character. Get the best result with a tripod.

Similar to the pan movement but vertical rather than horizontal. Moving down or up.
Get the best result with a tripod.

Involves the use of a dolly (a wheel cart or a truck) to pull / push the camera around.

The camera moves to the left or to the right.

Daniel Chandler on his website 'The Grammar & Language of Film' gives a fantastic description of camera movement - definitely worth checking out.

What types of camera shot can you see in this movie?