Question

英语语法中哪些情况下可以不用冠词

Answer 1

不用冠词，也叫零冠词。一般下面这几种情况——
表示泛指不可数名词
可数名词复数
一日三餐
球类运动名词
季节，月份，节假日名词
单数可数名词前有人称代词或者指示代词，名词所有格修饰限制时
表示独一无二的头衔，职位名词做表语，同位语和宾语补足语时
as,though引导让步状语从句时，作表语放在句首的名词
系动词turn后面作表语的单数可数名词
固定短语搭配
at noon/dawn/night/midnight
at present
come to light,come to power
in case of
in time /use/order/danger/public/debt/place of
on time/purpose/board/second thoughts
out of work/order/control/date/patience/mind/reach/breath/danger
out of qusetion
at war
every few seconds/days
catch fire
for certain/sure/fun