PowerPoint has some animation settings, but it still doesn't meet our needs. We usually use flash to make animations. You can add flash animations to your presentation by doing the following.
If you insert a Flash animation file into your document by using a normal Insert object method, does not fit properly, you need a control to implement the view → toolbar → Control toolbox command, expand the Control Toolbox, click the Other Controls button (see Figure 1), and in the Drop-down list that pops up later, select Shockwave Flash Object option, and then drag out a rectangular box (this is the play window) on the slide.
Right-click the Playback window, and then in the shortcut menu that pops up, select the Properties option, open the Properties dialog box (Figure 2), and enter the path of the Flash animation file in the box (including extension. swf) in the boxes after "Movie", and close the dialog box (see Figure 3 for the playback process).