everyday :每天的,日常的,平常的,平凡的
是形容词,后面可以直接跟名词
如,
It is everyday routine.
这是每天的例行公事
every day 通常做“每天”解作状语时,省掉介词(in),表示频率.
是短语,一般作副词讲,放在句首或句末,用来修饰整个句子.
如,
I go to school every day.我每天上学
He exercises every day.他每天锻炼
------------------------------
everything和every thing的区别 :
everything 意为“每件事;一切事”,可用于肯定句、疑问句或否定句中,无特指某物.如:
① I hope everything goes well.我希望一切顺利.
② Who can know everything?谁能知道万事万物呢?
every thing指具体事物,不过平时一般不用every thing,
而是在every后面直接跟具体的东西,如every dog ,every book