he got up early so that he caught the first bus是什么从句不是目的状语从句吗?

he got up early so that he wouldn't miss the early bus.(改为简单句)（）（）（）（）（）the early bus,he got up early. he got up early He got up early so that he wouldn't be late again he got early _____ _____ ______to be late again请讲讲 He got up early so that he could catch the early bus的同义句he got up early the early bus .三个 He got up early in order to catch the first bus.=He got up early so he could the fis打一般跳掉了，He got up early in order to catch the first bus.=He got up early so he could the first bus.=He got up early so that he could the first bus.=He go he got up late,so he miss the early bus he got up late ,so he __ ___ ___the early bus He got up early so that he could catch train.He got up early__catch train改同意句 he got up so early that he can arrive in time分析句子成分, He got up early so that he could catch the first bus If he got up ___(early) ,he would have ___(much) time and wouldn't need to be so ___(quick). He got up early in order not to be late for school.He got up early so ______ he ______ be late for school. Tom got up very early ,so he caught the first bus.改为同义句 Tom got up ( ) early ( ) he caught the first bus. He got up very late.He missed the early bus.合并为一句He didn't get up early _____ to ______ the early bus. Because he got up late,（　　）　he　didn't catch the early bus He didn’ t catch the early bus,(because he got up late.)就括号部分提问 so that 在 He got up early so that he could take the bus中的意思,及相关语法. He got up early （so）he caught the first bus.这句话为什么不能用so? He got up early in order to catch the first bus.=He got up early so he could the first bus.=He got up early so that he could the first bus.=He got up early ____ _____he could the first bus.