This is a 5-day lesson which could be used to teach the diphthongs -ou and -ow. This is a phonics and fluency lesson which includes 5 different passages aligned to the following standards:
Know and apply grade-level phonics and word analysis skills in decoding words. [RF.3.3]
Read with sufficient accuracy and fluency to support comprehension. [RF.3.4]
Each day, the lessons begin with a learning goal, opportunities to read words and sentences together chorally, and apply words through segmenting and writing them.