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Consider these three lists:

  * [てごらん](http://ejje.weblio.jp/sentence/content/%E3%81%A6%E3%81%94%E3%82%89%E3%82%93)
  * [考えてもごらん](http://ejje.weblio.jp/sentence/content/%E8%80%83%E3%81%88%E3%81%A6%E3%82%82%E3%81%94%E3%82%89%E3%82%93)
  * [てもごらん](http://ejje.weblio.jp/sentence/content/%E3%81%A6%E3%82%82%E3%81%94%E3%82%89%E3%82%93)

In the `verb-te form + ごらん` structure, it seems that only the verb 考える needs
to have も. (It seems that 考える can be used without も, but a cursory look over
at Google suggests with も is more commonly used on the internet.)

Does this change the meaning at all? Why is the the case for 考える?
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2012-10-14T03:47:03.533
8094
2012-10-14T06:57:02.967
921
question
grammar particle-も
Why does 考えて need も in the "て + ごらん" pattern?
I believe the も basically just acts as emphasis. This is supported by
[weblio's definition of ても
(連語)](http://www.weblio.jp/content/%E3%81%A6%E3%82%82): 「て」を強める意を表す。

You could think of 考えてごらん as "You should think about it.". It's a
straightforward suggestion.

By contrast, 考えてもごらん is "You should really, totally think about it, trust me,
just do it!". ...But actually, I guess that only parallels one sort of case.
In another case, like (from the sample sentences)...

> 彼が大臣になったとさ、まぁ考えてもご覧、おかしいじゃないか  
>  Just think of his being a cabinet minister! / The idea of his being a
> minister!

it's more like "Just think about it, even for a second! (and you'll realize
how crazy it is)". In any case, some sort of emphasis, like those.

In the sample sentences, that emphasis mostly seems to be accomplished with
"Just (think about it)" (which is my first thought, too). So to put it simply,
I'd consider it like the difference between, "I mean, think about it. There's
no way it's real." and "I mean, just think about it! There's no way it's
real." The latter kind of makes it sound a bit more like it should be dead
obvious.
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2012-10-14T06:57:02.967
8096
2012-10-14T06:57:02.967
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answer