精选优质文档-倾情为你奉上Unit 4 Why dont you talk to your parents1. I have to study too much so I dont get enough sleep. 1) 此处so为连词，意为“因此，所以”，引导结果状语从句。 例：He had a bad cold yesterday so he didnt go to school.中考链接（2012. 广东）Ben was busy taking a training class, _ we had to wait for him for half an hour. A. so B. if C. or D. But 2) 此处sleep 为不可数名词，意为“睡觉，睡眠” 例：Do you ever talk in your sleep 【拓展】sleep (slept, slept) 也可作不及物动词，意为“睡觉”例：She goes to sleep at nine
