请教语法知识,he is four years old!

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/15 02:57:33

请教语法知识,he is four years old!
he is four years old,这句话中four years 是什么成分?可否理解为修饰形容词old的状语?

是的.你真聪明,且善于钻研.
形容词old用于表示人的年龄：How old are you?
表示时间长度的短语用作程度状语,修饰作表语的形容词old.
再问：那也就是说是名词可以做状语是吗，请问专家像这样名词做状语的情况还有哪些呢？谢谢！
再答：嗯，特别是做形容词的程度状语。如： He is 3 inches taller than I. 修饰动词也可以，I have seen him three times.

请教语法知识,he is four years old! He is only four years old.是什么意思? 英语翻译还有,“他四岁”是说he is four years old还是he is four year old? Although he is only four years old,but he can speak English 阅读英语短文,Tom is four years old.He likes to touch everything.Bu This is a_boy.He can't look after himself A,four-years-old.B Mark is ten years old.He's on the four grade.这个 Little Tom is four years old,but he can r__ a bike. Sue is four years old.Gina is four years old,too.(合并一个句子） Is he( ) 14 years old? He is twelve years old. He could speak English when he was four years old.