This video lesson includes a story about a dog wandering in the neighborhood... Melanie follows the dog and learns that his owner's house is on fire! The dog is trying to save his family! Listen first and see how much you understand, then watch again with the transcript (click CC in the lower right corner). Melanie, the teacher, goes into detail about the pronunciation of "qu" as /kw/ in English.
Thor to the Rescue: The Pronunciation of "qu"