夜宿山寺 课件

本课小结 这首诗中，诗人由夜宿山寺而展开的奇妙美丽的 想象，不仅给读者留下了深刻的印象，而且充分表达 了诗人热爱祖国山河的思想感情。学习目标 １、了解古诗的背景，从而体会诗人的情感。 ２、通过学习这首诗，学会学古诗的方法步骤。 ３、能够有感情地朗读和背诵这首诗。 学习方法 １、通过“知诗人、解诗题、明诗意、悟诗情”几个 步骤来学习。 ２、读准字音，体会诗意。 ３、逐字逐句理解诗意。FileIO Xtra Version 1.0.4 - 09dec97 CH FileIO Xtra for Macromedia Director 6.0 ======================================= FileIO provides a set of methods allowing users of Macromedia Director 6.0 to programmatically access files using the Lingo scripting language. The FileIO Xtra is a scripting Xtra. The scripting Xtra interface is portable across all Macromedia products. Hence the FileIO Xtra may be used with Authorware 4. Using FileIO ============ If automatic opening is desired, place a copy of the FileIO Xtra for your platform into Application Xtra's folder. If automatic opening is not desired, the Xtra can be placed anywhere and opened using Lingo's 'openXLib' command. This applies to projector's as well, the Xtra must be placed in an Xtra's folder in the same folder as the projector. Each instance of FileIO can reference a single open file. If multiple files are to be opened simultaneously, a new instance of FileIO is required for each opened file. A single instance can be used to open multiple files, as long as the file is closed before a new file is opened. To create a new instance, use the new() method, defined below. To dispose of an instance, set the instance variable to 0. All methods that read from or write to the file must be called after the file has been opened using the openFile() method. If a new file is to be opened using the same instance, the file must be closed using closeFile(). Files can be opened in three different modes: Read, Write and Read/Write. When writing to a file, the contents of the file after the current position are overwritten. Example Lingo set myFile = new(xtra "fileio") -- Create an instance of FileIO set fileName = displayOpen(myFile) -- Display Open Dialog and return the fileName openFile(myFile, fileName, 1) -- Open the file set theFile = readFile(myFile) -- Read the file and return a string to Lingo closeFile(myFile) -- Close the file set myFile = 0 -- Dispose of the instance In this example, we created a new instance and stored it in the variable myFile. Next, the displayOpen() method is used to display an open dialog to allow a file to be chosen. The file is returned as a fully-qualified path string to Lingo. The file is then opened in read only mode, the contents of the file are read, and the file is closed. Lastly, the instance is disposed of. Known Problems ============== The createFile() method does not support relative filenames, or the Lingo '@' operator in pathnames. This will be fixed in a later version. The displaySave() method does not directly inform Lingo whether a user is replacing an existing file. The workaround is to att ... ...