First of all, flexible application of "custom animation" to achieve some special effects.
(1) Use the "flash" animation effect to realize the movement of objects along any route. The basic principle of this technology is to use the phenomenon of "visual persistence" of human eyes. The specific approach is:
Select the objects to be moved, hold down the "Ctrl" key, drag the objects along the desired route to copy many of them, select these objects at the same time, and set the animation effects of all the objects to "fast flashing" and "automatic play after 0 seconds of the previous event". Finally, take a picture of the object stopping.
If loop playback is needed, click on the slide, select set playback mode, select speaker playback and loop playback in the dialog box, and confirm. Click slide show again, select slide switch, cancel "click page change" in page change mode, select "every 0 seconds" and click Apply.
(2) Let two pictures move at the same time.
The animation effect of PowerPoint is very interesting, with many options, but limited by the animation order, the inserted pictures can only be moved one by one. If you have two pictures that need to be moved in the middle at the same time, you can do it in the following ways:
Arrange the final positions of the two pictures, hold down the Shift key, select the two pictures, click the drawing in the drawing toolbar, and click Merge to make the two pictures become a selection. Set the Animation Effect to "Shrink left and right to the middle" (or three other items) to meet the requirements.
By using the above method, when setting the "animation effect", you can choose "Step" and "Expand in the direction of ××", so that you can easily set the animation effect such as the intersection of two lines.
(3) The effect of automatic disappearance of subtitles
1. Open a PowerPoint document and insert a picture until it is adjusted correctly.
2. Copy a new layer, covering the top of the original image.
3. Move the new layer to one side, bring up the "Picture" toolbar, press the "Crop" button, and cut a paragraph below the picture.
4. Move the cropped picture to the top of the original picture, covering the same part in the original picture. For accurate positioning, you can use Ctrl plus four direction keys to realize micro-movement. The final result feels like a picture.
5. Insert a frame, type the required text, and set the border color and fill color of the frame to "None".
6. Move the frame to half of the cropped picture, and set the animation effect of the frame to "Move in slowly" and "From the bottom".
7. Move the frame down one floor, that is, between two floors. This is a big gong!
The effect of the demonstration is that after the picture is displayed, the text slowly rises from below, rises to a certain height, is covered by the first layer, and then "disappears" on its own.
Second, make some special animations by using slide switching.
The animation gong provided by PowerPoint can include inter-slide animation and intra-slide animation. Inter-slide animation is the replacement of one slide and another slide during the slide show. We can use the method of slide switching to expand the gong function of animation. For example, The Growth of Plants. Specific methods: first, make some pictures of the plant growth process, then put each picture in the same position on each slide, switch the slide to slide browsing view, select these slides at the same time, then set slide switching, select "Do not switch" in the effect bar, change one page every 0.0 1 second, and finally select "Apply".
Make full use of all kinds of materials, not stick to one pattern, everyone for me.
If every content and media material in multimedia courseware is designed and produced from scratch, it will take a lot of manpower and material resources, and at the same time, it must have strong professional knowledge and supporting facilities. Therefore, it is impossible for front-line teachers to complete it. What shall we do? The ancients said, "A gentleman is born different, but good at personal leave." As Gong said, we can make full use of the idea of integrable ware, download ready-made and useful materials from the Internet or call them from CD-ROM, which can achieve the effect of getting twice the result with half the effort and making the finishing touch.
First, call Flash animation in PowerPoint.
Flash animation is favored by web page makers because of its small file size and streaming support. At present, there are a lot of Flash animations to choose from on the Internet, especially on educational websites such as K 12 and China Gardener Network, and there are a lot of semi-finished courseware made with Flash, which you can download for my use. If you can't download some directly, watch it completely first, and then look for it in the temporary folder "WindowsTemporaryInternetFiles". There are many ways to call Flash animation in PowerPoint:
(1) Control the playback area at will by adding ActiveX controls.
Select View/Toolbar/Control Toolbox in the menu bar of PowerPoint, open the control toolbox, and select ShockwaveFlashObject in Other Controls. Drag and drop a Flash animation playing area on the slide with the mouse. Right-click the playback area, select Properties, select Custom in the property panel, open the FlashProPerties panel, and fill in the absolute path (e.g. C: My Document Landscape). Pay attention to the extension. Swf is essential) or relative path (such as landscape. Swf) flash animation. Swf file in MovieURL; , set the rest parameters as needed, and then click OK. If a relative path is used, then. The swf file and PowerPoint file to be transferred must be saved in the same folder.
With the above method, only Flash animation exists. Swf format can be called and embedded. Call animation when opening PowerPoint file, and play animation when playing Flash animation.
Flash animation files, whether in (. Swf) or (. Exe) format, which can be called by the following methods, but the playing area is random.
(2) Play Flash animation files with hyperlinks. The general method is: first select the object to be hyperlinked (it can be text, autoshape, action button or other button materials), click the hyperlink icon in the standard toolbar or execute the Hyperlink command under the Insert menu, or right-click the selected object and select Hyperlink from the pop-up options. Then fill in or browse to select a specific link jump target in the Insert Hyperlink dialog box.
If you choose text as the link object, it is suggested that you do not set the action of font, but set the action of the border where the word is located. This can not only avoid underlining words, but also make the color of words unaffected by the motherboard.
(3) Call in Flash animation through action settings. Insert an action button in the appropriate position of the slide, or right-click the selected object, select action settings from the pop-up options, and then select other files in the hyperlink drop-down menu of the action settings dialog box and select the object to be inserted. If you select Run Program in the dialog box, you can only import Flash animation files in. Exe file format.
(4) Transfer by copying. Paste the copied Flash file into PowerPoint so that only one icon is pasted. Right-click the icon and select Custom Animation. In the custom animation dialog box, select the multimedia object tab, and check the object in the check animation slide object. The effect can be set freely. Set the start animation, click the mouse, select the active content in the multimedia settings, and finally confirm. You can also right-click the icon and select "Action Settings", and select "Activate Content" in "Object Action" to confirm.
(5) Use the insertion method. The specific method is to execute the Insert/Object command, select the "Create from File" option in the Insert Object dialog box, and then enter the name and path of the Flash animation to be inserted in the file bar, or browse to find the required file, and paste a Flash icon after confirmation. Then copy it in the same way.
Methods of converting Flash animation files. Swf) into an executable file (. Exe) Yes: On the computer with Flash software, double-click the animation file in. To transfer the swf format, select "File/Create Project ...", set the path and file name in the pop-up dialog box and confirm.
Second, call Authorware, Founder Aosi, Geometry Sketchpad and other files in PowerPoint.
Practically speaking, the gong function of Authorware, Founder Aosi and Geometer's Sketchpad is better than PowerPoint, so we can make use of the existing ready-made animations made by Authorware, Founder Aosi and Geometer's Sketchpad on the Internet or on CD-ROM, or make some animation files that are difficult to realize with PowerPoint and convert them into PowerPoint manuscripts. The specific approach is:
1. Package Authorware and Founder Aosi animation files into. Exe files, and then use "hyperlink" or "action settings" to call them in the same way as above to play Flash animation files.
2. The files made by the Geometer's Sketchpad cannot be packaged and generated. Exe file, but there are many ways to call it: it can be called like "hyperlink", "insert", "copy" and "action setting" in Flash animation. It should be noted that when transferring in through action setting, you can only select hyperlink to in the action setting dialog box, but you cannot choose to run the program.
Third, real-time sharing of online resources.
For computers that have been networked, teaching content can be skillfully interspersed in online resources through "hyperlinks" to realize real-time sharing of online resources. The specific method is as follows: Open the "Insert Hyperlink" dialog box with the above method, enter the address of the webpage in "Please type the file name or webpage name (E)" and confirm; You can also click "hyperlink to (h)" in the action setting dialog box, select "URL" in the drop-down menu, and then enter the corresponding URL in the "hyperlink to URL" text box.
Fourth, insert other multimedia objects.
There are many multimedia materials that can be inserted into PowerPoint, such as: various sounds and videos, artistic words, organization charts, graphic statistics charts, mathematical methods of equations, word documents and tables, Excel work units and other PowerPoint presentations. Because the operation is simple, I won't go into details here.
Verb (short for verb) others
When making PowerPoint documents, it is sometimes necessary to input mathematical and physical formulas. At this time, you can directly call the formula editor by opening the PowerPoint document, executing the Insert/Object command in turn, and selecting Microsoft Formula 3.0 in the object type.
Compared with other softwares, the uniqueness of PowerPoint lies in the humanized setting in the process of playing: during the process of playing, you can press the "Ctrl+P" key (or right-click on the "Drawing Pen" command under "Pointer Options" in the shortcut menu that appears), and you can use the mouse as a pen to point to the slide, or add marks such as pictures and lines. Press "Ctrl+A" to restore the original appearance of the mouse, and press "E" to erase all writing and drawing.
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