This 12 slide SMART Notebook File is a great way to introduce idioms. Three idioms are introduced when used in sentences. Students figure out the meaning of these. On the next three idioms, the student work with a partner to talk about a real-life situation when these idioms are used. The final idiom they write a dialogue using the idiom.
This is an introduction lesson which concludes with my product
Idioms: Match to Learn--which is an activity where students learn 48 more idioms hands-on. Click below for link.
Idiom Match to Learn