all + noun
all作为限定词，直接修饰复数名词或不可数名词。
All students must attend the meeting.
所有学生都必须参加会议。
所有；全部
给定类别的每个个体或事物,无一例外(表示类别的名词或名词短语必须是复数或不可数)；在整个(特定时间段内；通常用于一天或更长的单位)；仅仅；单独；只有
referring to the whole of something or every member of a group
给定类别的每个个体或事物,无一例外(表示类别的名词或名词短语必须是复数或不可数)
Every individual or anything of the given class, with no exceptions (the noun or noun phrase denoting the class must be plural or uncountable).
在整个(特定时间段内；通常用于一天或更长的单位)
Throughout the whole of (a stated period of time; generally used with units of a day or longer).
仅仅；单独；只有
Only; alone; nothing but.
All the students in my class passed the exam.
我们班所有的学生都通过了考试。
用法提示：此处 all 为限定词，修饰复数名词 students，表示“所有的”。
She spent all her money on a new phone.
她把所有的钱都花在了一部新手机上。
用法提示：此处 all 为限定词，与所有格 her 连用，修饰不可数名词 money，表示“全部的”。
All of the cake was eaten by the kids.
蛋糕全被孩子们吃掉了。
用法提示：此处 all 用于 all of 结构，限定名词短语 the cake，表示“全部的、整个的”。
all作为限定词，直接修饰复数名词或不可数名词。
All students must attend the meeting.
所有学生都必须参加会议。
all of后接限定词+名词或代词宾格。
All of the cake was eaten.
蛋糕全部被吃掉了。
all作为副词，表示“完全地”，常修饰形容词或副词。
She was all alone.
她完全独自一人。
grammar · medium
易错句子All students is here.
正确表达All students are here.
当'all'修饰复数可数名词时，谓语动词应用复数形式（are），而不是单数（is），因为主语是复数。中文没有主谓一致，容易忽略。
grammar · medium
易错句子I have read the all books.
正确表达I have read all the books.
英语中'all'通常位于冠词之前（如'all the books'），而不是冠词之后。中文语序'所有的书'易导致直译错误。
限定词/形容词义“所有的；全部的”的反义词，表示数量为零；如 all students 与 no students 相对。
副词义“全部；全然”的反义词，表示程度不完全；如 all wrong 与 partly wrong 相对。
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