very什么意思,very是什么意思

very much什么意思,为什么这么搭配 adj和adv?
为的是",引导目的状语从句; in order to 也有"以便; 为的是" 的意思
how are you? i'm fine! i'm fine !thank you! thank you very much!
g. he was very
the use of itppt