The document describes an English course unit on technology and conversation. The unit contains 3 lessons:
1) Watching a video on technology's importance and debating its advantages and disadvantages.
2) Recording a video presenting a technological invention and explaining it.
3) Learning modal auxiliaries and having a discussion using them to talk about partners' videos.
Students are assessed through an oral presentation explaining a technological item's uses, characteristics, function, advantages, and disadvantages.