"Ungrammatical" 丁寧語 used by tour guides and museum narrators


I noticed on my trip to Japan that tour guides in museums etc use a very
interesting type of language. It seems to be used almost exclusively by people
in Osaka and Kyoto.

There are two features that stand out to me: the first one is that 〜ます seems
to be used attributively very often. People say things like ここにありますもの and
〜ますので, while IIRC in standard Japanese ます does not have a 連体形. Forms like
〜まして, 〜ましょうと〜ます are also very commonly used, while supplantion by plain form
is supposedly correct.

Secondly, people use けれども a _lot_ and almost never use けれど or けど. This is not
really "wrong", but I personally have never ever seen けれども in print. Obviously
ど can be followed by も ever since Old Japanese, but 〜ども seems to be quite rare
in Modern Japanese. Also, a weird invalid accent pattern seems to be used:
けれども{LLLH}.

What is this type of 丁寧語 language? Is it a variant of 標準語 from Kansai area? I
am sure that in situations where correct language is more mandated, like
newscasting and text-to-speech train station announcements, this kind of
"overgeneralized 丁寧語" is not used.




`ますので`is **not** wrong usage of grammar,but not appropriate. It's
called`「バカ丁寧」`  

[code]

    　　　このごろ毎晩、疲れて帰ってくるので、
    　　　シャワーを浴びたあと、
    　　　オンザロックを飲んでから
    　　　軽い食事をして休むことにしています。
    
[/code]

Words above are suitable for common use,words below are to much respection
that sounds like a little foolish.

[code]

    　　　このごろ毎晩、疲れて帰ってきますので、
    　　　シャワーを浴びましたあと、
    　　　オンザロックを飲みましてから
    　　　軽い食事をしまして休むことにしております。
    
[/code]




`ますので`is **not** wrong usage of grammar,but not appropriate. It's
called`「バカ丁寧」`  

[code]

    　　　このごろ毎晩、疲れて帰ってくるので、
    　　　シャワーを浴びたあと、
    　　　オンザロックを飲んでから
    　　　軽い食事をして休むことにしています。
    
[/code]

Words above are suitable for common use,words below are to much respection
that sounds like a little foolish.

[code]

    　　　このごろ毎晩、疲れて帰ってきますので、
    　　　シャワーを浴びましたあと、
    　　　オンザロックを飲みましてから
    　　　軽い食事をしまして休むことにしております。
    
[/code]

