1. Adding –ed and –ing to verbs Play played Plan planned Walk walked Tap Tapping Drip dripped

2. -ed and –ing are called suffixes. A suffix is letters added to the end of a word. A suffix changes the word. Cat  cats Play  played Jump  jumping

3. Some verbs and suffixes are easy. Play  playing  played Jump  jumping  jumped Walk  walking  walked Just add ed or ing!

4. Other verbs are tricksters! Hop  hopping  hopped What happened here? Pat  patting  patted What happened here?

5. When the verb has one syllable and ends with a short vowel and one consonant, you need to double the consonant. Hop  hopping pat  patted Dig  digging clap  clapped

6. One syllable words One syllable words have one part, or one clap. Let’s count syllables! ball water chicken drop reading swim

7. What are vowels? a e i o u All the other letters are consonants.

8. What does double mean? Go from one to two. p pp

9. When the verb has one syllable and ends with a short vowel and one consonant, you need to double the consonant. Hop  hopping pat  patted Dig  digging clap  clapped

10. Let’s Try some Verbs with -ing Polish Is there one syllable? One vowel? One consonant? Cut Is there one syllable? One vowel? One consonant? polishing cutting

11. Now let’s try some –ed verbs Offer Is there one syllable? One vowel? One consonant? Shop Is there one syllable? One vowel? One consonant? Pat Is there one syllable? One vowel? One consonant? offered shopped patted

12. What is the rule for adding –ed and –ing to verbs? Does the verb have one syllable? A short vowel? One consonant? Double the consonant (last letter) and add the suffix. Pin  Pinned Pinning Stamp  Stamped Stamping

13. Let’s Try It Together- Add -ing Swim Stop Win Jump swimming stopping winning jumping

14. Let’s Try It- Adding -ed Walk Float Grin help helped grinned floated walked

15. One More Time What is the rule for adding –ed and –ing to verbs? If the verb has One syllable One vowel One consonant DOUBLE THE CONSONANT FIRST AND ADD –ED OR -ING PET PETTING PETTED