
Originally Posted by
fivejedjon
There is a risk (inevitable, unfortunately), of cross-dialogues confusing us; So, this is:
Response to Post #15 I wrote:
"Chalker: [...] especially in BrE, it [= the mandative subjunctive] can be replaced by a should-construction.
Chalker's use of replaced by suggests to me that she does not consider a should-construction to be a subjunctive form." (We don't really know what Chalker 'considers' given that her words are interpreted, not quoted.)
What we do know is that the mandative subjunctive has an alternative, putative 'should', also called mandative 'should', 'a periphrastic alternant to the non-inflected subjunctive (ref)'. What's unclear is whether 'alternative' and 'alternant' mean variant, that is, that 'should' expresses the subjunctive mood. According to somebody, it does (Note, I can't seem to find the original source for this):
The subjunctive mood can be expressed using the modal verbs 'shall' (should) and 'may' (might).
:
★ '''Should the teacher come', I will speak with him.''