This PPT clearly explains the 4 spelling rules for adding -ing to verbs and provides practice. While the narrative portions may be too advanced for beginners, the simple formulas and examples make it easily understandable even for those just learning the present continuous. This PPT can be used to introduce or review the material. It may be used alone, but was designed in conjunction with a worksheet of the same name. [Note: This version of the PPT replaces the previous one with the same name and has the typo on slide #6 corrected. Thanks, Nadzeja, for bringing that to my attention!]
![Spelling -ing Words PowerPoint [UPDATED]](https://busyteacher.org/uploads/posts/2010-12/thumbs/1291529946_1290184691_ingppt.jpg)
![Spelling -ing Words PowerPoint [UPDATED]](https://busyteacher.org/uploads/posts/2010-12/1291529946_1290184691_ingppt.jpg)
