however能不能引导名词性从句
为啥在让步状语用however？
为啥在让步状语用however？
however其实具有连词的功能，用以引导一个让步状语从句。表示让步，意为“无论如何”“不管怎样”，用来修饰形容词或副词，其词序为：however 形容词或副词＋主语＋谓语。
however引导的状语从句用法：
1、however 形容词＋主语＋系动词。
2、however 副词＋主语＋谓语。
3、用作连词，引导让步状语从句，意思是“怎么样都行”。
4、however 通常引导一个让步状语从句，从句中的形容词或副词必须紧接其后。
5、however多插在句中，有时也放在句首或句尾，但都应紧跟在进行对比的词或短语之后，用逗号将其与其他词分开。
6、however是how的强调形式，通常含有惊讶、质问、气恼或感叹等意味。
7、however可与but连用。
nomatter与however的区别？
nomatter how与however均可引导状语从句，nomatter how较口语化，语气较强，引导状语从句两者区别不大。需要注意的是nomatter how一般不用来引导名词性从句，而however可以引导名词性从句。
however引导的名词性从句语序？
however引导状语从句从句的语序是：however adj/adv 主语 其他句子成分。
例如：However difficult the problem is，there is always a way out.
疑问词 ever中，疑问词如果是疑问代词，用于名词性从句及状语从句.
如果是疑问副词 ever就只能用于状语从句
However late he is和however he is late还有however late is he ,这3句子哪个对，有什么语法，啊？
However late he is ,这句话对。However引导的是让步状语从句，它修饰形容词和副词，用陈述语气。如:However late he is,His teacher didnt punish him.
However开头用完全倒装还是部分倒装？
however，though，as引导的让步状语从句中，是部分倒装。例如，
However cheap it is, I don#39t want to buy it.
Old as he is, he is still energetic。
Short though he is, he is very smart.
Try though he did, he failed in the exam.
However hard he worked, he didn#39t pass the exam.