Why the human back is a design disaster
Advanced lesson plan (B2 and above): Why the human back is a design disaster - BUY ME A COFFEE if you like my FREE ESL content Back pain is a uniquely human complaint. It is the price of standing up straight. One scientist said balancing our big heads on top of our vertebrae is like trying to stack 26 teacups and saucers. In short, the human back is an engineering nightmare. In this B2+ worksheet, students will Learn back-related idioms; Do a short exercise about transport prepositions; Match six phrasal verbs (to BACK out of something, to BACK into something, to BACK down etc.) with corresponding pictures Study a video and article about back pain. Educational materials shouldn't be paywalled. Show your support for my ESL content by buying me a coffee! Lesson objectives: 1) To match phrasal verbs with pictures (to BACK away, to BACK down, to BACK something up, etc.) 2) To complete a short exercise about transport prepos...