Many times we insert some audio when doing PPT to create some atmosphere for the content of PPT. However, audio also has a lot of skills in Ppt. It should be applied at different times when different sounds are applied. Next, Xiaobian will give a detailed introduction to the various ways of using sound in PPT. 1 Loop the sound until the slide ends. This operation is suitable for picture appreciation, etc. It does not require a teacher's explanation, and often a picture appears along with the sound. The operation steps of the sound (if there are 5 slides in total): (1) Click on the main menu “Insert/Sound in the sound/file in the movie” (or in the Clip Gallery) in the first slide where the sound is to appear. Sound, etc.), select a sound file, and in the pop-up dialog box “Whether you need to automatically play the sound during the slide show”, select “Yes” to display a speaker icon on the slide. (2) Right-click the speaker icon, select “ Customize Animation>; Multimedia Settings” item, select “Play in animation order", during playback<;Continue slide show”, stop playing After "5 slides" & rdquo;. (3) Click “other options", select “loop until you stop ”. In the case of the above operation, whether there is a link or no link, the sound is stopped as long as the slide is clicked (not the fifth of the serial number). 2 The sound only appears on the current slide, and it stops when you switch to either one. This applies to the sound that appears on the current page and can be moved to the next unit whether the sound is played or not. The operation steps of the sound are the same as the steps (1) in 1. 3 The sound that appears with the animation effect. This action is useful for enhancing the animation to create a vivid scene. The operation steps of the sound: right-click on the object, select “custom animation”, select the corresponding effect (or other effect) in the "effect” item"animation and sound" and click &ldquo ; Sound & rdquo; drop down menu, select an existing sound or other sound (from the file). 4 Several sounds are waiting to be played on the same slide. This action is for content that the teacher chooses to play as the class changes. For example, a fill-in-the-blank question was created, and if the student answered correctly, the music of the prompt pair was played, and if the answer was wrong, the wrong music was played. Another example is to let students distinguish the sounds of the five instruments, place five kinds of music on the same slide, and randomly select one to play, and repeat. Steps to implement the sound: (1) In the slide, click on the sound in the main menu “insert/sound/sound in the movie (or the sound in the clip library, etc.)”, select a sound, in The pop-up dialog box "Whether you need to automatically play the sound during the slide show" is selected in "No"; no & rdquo;, a speaker icon is displayed on the slide. (2) Repeat step (1) to insert the remaining sounds separately. Remember to remember the sound of each speaker during playback, you can use the notes to write down. 5 Play the specified portion of the sound. This operation is suitable for playing only a part of the sound file, not all. For example, repeat the most exciting passages in the text reading. The operation steps of the sound: (1) select the menu "Insert /Object", select "New", select "Media Clip" in the object type, and then enter the media editing window. (2) Click on the menu “Insert Clips”, and there are 3 sound types to choose from in its submenu: CD Audio, MIDI Sequencer, Sound (WAV), and select the corresponding menu according to the sound file type. (3) After selecting the sound file, the sound controller under the main menu is available, move the pointer to the starting point of the sound to be intercepted, click “" on the controller to start selecting ”, then move the pointer to the end of the sound. , click on “ on the controller to end the selection & rdquo;. When you are done, click anywhere outside the sound icon to return to the slide editing state. (4) Click “Slide Show” to play the desired sound when you click the sound icon. 6 Dub the slideshow. This operation is suitable for situations where you need to repeat the explanation of each slide, and the explanation is recorded by yourself. For example, in the computer application ability assessment, students are not familiar with the assessment system, and need to explain the examination system. With this function, it saves a lot of trouble. Recording steps: (1) Select the main menu & ldquo; slide show /record narration & rdquo;. (2) In the “Record Narration” dialog box, select the “Link Narrator” option, click “Browse” and select the folder where the narration file is placed, and click [OK]. (3) Enter the slide show state and play the slide while reading the narration against the microphone. (4) After the end of the playback, the pop-up dialog box “ldro> has been saved to each slide, and also saves the rehearsal time of the slide? ”, click [Save]. After recording, the horn icon is automatically displayed in the lower right corner of each slide. If you choose to show by rehearsal time during playback, it will play automatically. These are the different ways of using sound in PPT. If you want to learn to make a PPT that is ingenious, you must study these skills carefully. Very simple, interested friends, don't come and learn!