Yes, copy/paste is a good option, but the best one is define all the most used words/commands in Code Blocks and easily access it using the button on the top toolbar or even define shortcuts for each one. Of course that, if you are going to define a thousand, define shortcuts just for the top 10 or 20
By the way, if you didn't yet looked into the Code Blocks, let me add that, there you can even define the position where the cursor should be when you insert each Code Block.
Hope it helps.