How should the session chair introduce presentation titles which are ungrammatical? As a session chair recently, I was to introduce a talk where the title of the talk was ungrammatical (in both the abstract and talk slides), likely due to the presenter not being a native English speaker.  Two words should have been in plural when they were not, which became clear after reading the abstract.

I faced a dilemma:


read the corrected title, and possibly embarrass the speaker (possibly putting them off their talk), or
deliberately read the ungrammatical title.


I attempted a compromise: I acted casual, as if I wasn't reading the title word for word.

Question: How should the session chair introduce presentation titles which are ungrammatical?

I'm just wondering what's the best solution in this situation (or perhaps what I did "on the fly" was the best).
I would not know any reason that forces chairs to read the title of the talk.
On the contrary, even with grammatically correct titles, it feels rather lazy and unnatural to me.
Also there is a certain kind of speaker who will read their title, no matter what you do.
This is a little bit less awkward, if you haven’t read the title already.

Hence, if I am sufficiently comfortable with the subject (which I think I should be when chairing), I would always attempt to paraphrase the title.
For example, suppose your title is:


  How should the session chair introduce presentation title which ungrammatical?


Then I could introduce you with:


  The first speaker is Rebecca J. Stones, who investigated ungrammatical presentation titles and will talk about how chairs should introduce them.