Thanks!
About 4)
a) I still have trouble determining how this should be interpreted.
So, when これ以上 modifies the verb, I still don't know wether
これ以上森のきを切らないでほしい means...
...I don't want you to cut trees of a forest and up anymore.
or
...I don't want you to cut
the trees of
the forest and up anymore.
or
...anything in between with the definite article only on trees or only on forest.
The meaning of the sentence can slightly shift in those variations, since the second version confers a more comprehensive meaning, clearly demanding to stop cutting trees completely and in general.
In the first version, it sounds like the person wants us to stop cutting trees in a forest, or at least to stop cutting all the trees of a forest, or to stop cutting so many trees that they could make up a forest.
b) Overall I'm still a bit clueless on how to actually interprete and integrate これいじょう in this sentence. I'm even struggling to explain what exactly my problem is with it. I usually try to construct a relatively literal translation which succeeds in conferring the correct meaning, and then I think of a more elegant solution. But this time, at least with what
これ以上 - Jisho.org
gives me for translation, I just fail to do this.
Since I understand that he wants to protect nature, I can kind of guess what he wants to say me with this sentence, but otherwise
I wouldn't even know wether he doesn't want to cut more trees or if he doesn't want to cut less trees.
Thats the kind of confusion I'm facing right now xD
It is this interaction between "not less than; ... and more; ... and upwards" and the negation in the verb which I can't figure out.
I get the concept of it, but with the vocabulary the dictionary gives me, I fail to construct a literal translation which confers this meaning ^^
c)
"I don't want you to cut any more trees of the forest" or
"I don't want you to cut any more trees than those of a forest"
is how I would express it if I wanted to make it sound good. However, even the first version already settles for a meaning which for example isn't contained in the first version of my literal translation.
But especially the second version here adds so many pronominal and functional elements for which I can't find explicitely expressed corresponding elements in the japanese original, that I wouldn't feel well about this translation. It's meaning is closer to the first version of my literal translation.
However, as I already said, when constructing the literal translations to have a reference in terms of the basic meaning of the sentence, I couldn't decide which one is right, or if one of them is right at all...