Make ppt leaf animation effect

When we are using PowerPoint to make courseware, we often need to add some special animation effects according to the content of the courseware, which can definitely give the courseware the icing on the cake. Today, I would like to tell you how to use PowerPoint to make vivid image of the deciduous animation effects.

Step One: Start Powerpoint2007 (similar to other version actions), and then delete all text boxes in the open PPT document, then right-click the blank position of the slide, select Format background, and open the Fill branch of the Format Background dialog box (Figure 1). Set the background color of your slides according to your preferences; Finally, on the Insert tab of the PPT2007 main interface, click the "Picture" button in the toolbar to import the many PNG-formatted leaf pictures you have already prepared and put them on the left side of the slide preview area.

Step two: Select any of the PNG-formatted leaf pictures that are imported to the left of the slide preview area, click the Custom Animation button on the Animation tab of the main interface, and then click the Add Effect button in the Panel, and select Action path → draw custom path → Freeform and draw a trajectory line in the preview window of the slide (Figure 2, a), add a freeform animation effect to the leaf picture, and then modify the start parameter in the Custom animation panel to "before" with the animation, and the speed parameter to "slow (Figure 2,b, c); Finally double-click the animation option at 2,d, open the Timing tab of the Custom Path dialog box, and modify the delay parameter to 1.1 seconds.

Step three: Follow the operation of the second step, first select the picture of the leaf that added the animation effect of freeform polygon, click the Add Effect button, select emphasis → spin, add a gyro animation effect to the selected leaf picture and modify the start parameter to "before", and the "speed" parameter to "2.5 seconds"; Then select the leaf picture, click the "Add Effect" button, select "Enter → rotate" to add a rotating animation effect, and finally the animation effect of the "start" parameter modified to "before", "speed" parameter modified to "2.5 seconds" on it.

After the above steps, the first leaf of the slide effect is done, then repeat the second step, the third step of the operation, for the import to the slide of the other leaves of the picture added effect can be. Complete the slide in all leaf pictures of the addition of leaf effects, press the F5 shortcut, you can preview the final leaf effect, as shown in Figure 3. How, look at Figure 3 slide in the leaves are falling, the effect is not very good? Teachers with this need may wish to try.