名词前加形容词后还一定要冠词么?如:form the habit form （the）good habit

语法上没有这样一说
也可以说form good habit 　但是如果有限定habit的短语、或从句进就要加the
fg:you must form the good habit of getting up early
但是habit可数一般前面加a
forming good habit will benefit you very much 做主语可不加the