精选优质文档-倾情为你奉上Unit 3 Out of StepText comprehensionI. AII. TTFTIII. omittedIV.1. People in the United States tend to drive for every purpose, so much that they have forgotten that they still have legs and about what their legs can do.2. I admire that I had never realized how poorly equipped our bodies are in this respect.3. .Maybe I was the only person who had ever attempted to cross that intersection on foot.VocabularyI. 1. pleasant/comfortable; practically2. ver