it is什么句型 how large

是以How来引导的感叹句，结构就是这样：How+形容词（副词）+主语+谓语

比如：How clever the girl is!

how引导的感叹句结构：how修饰形容词、副词、动词。感叹句结构主要有How+形容词+a+名词+陈述语序、How+形容词或副词+陈述语序等几种形式。

例句：How clever a boy he is!How lovely the baby is!

1、 How...（怎样）

• How does he know the answer?

• How can I learn English quickly?

2、 How many...（多少个，用于可数名词）

• How many people live in this city?

• How many brothers and sister do you have?

3、 How much...（多少，用于不可数名词）

• How much money will I need?

• How much is the jacket on display in the window?

4、 How often...（多频繁）

• How often do you visit your grandmother?

• How often does she study?

5、 How far...（多远）

• How far is the bus stop from here?