I wish we would win the match.
***** NOT A TEACHER *****
(1) Emsr, David, 5jj, and Shannico have given us great food for thought. May I add my two cents to this stimulating discussion?
(2) Yes, the "rule" seems to be clear: Don't say "I / we wish we would ....."
(i) Mr. Michael Swan in his wonderful
Practical English Usage says that "I wish I would give up smoking" is wrong because it "is strange to wish for oneself to be willing."
(3)
Nevertheless, as 5jj reminded us:
There are rules, and then there are native speakers.
(4) I have done some Web research, and it seems that there
are native speakers who
find that "I wish we would ...." is not that horrible.
(5) I found a book written by Caroline B. Cooper in 2011. Its title is:
The Vampire's Promise (I hear that vampires are very popular nowadays!). Here's a little bit of what it says:
"I hope we win," said Trey.
"I think we will," said William.
"I know we will," said Mrs. Cort.
Devnee's sentence would have begun with two words she was determined never to touch again:
I wish we would win.
(6) And here are some other examples of "bad" English that I found:
(a) In 1775, when those American colonists were getting restless with English rule, a gentleman in the House of Lords said "I wish we
would imitate their temper."
(b) An "expert" at another English helpline says the following is perfectly good
English: I wish we
would have a rainy day tomorrow.
(P.S. I can
not explain why, but I think that there is a difference between "would have a rainy day" and "could have a rainy day," but I am not intelligent enough to explain the difference.)
(c) Finally, an article called "Be an Heir Rather Than a Servant" by Joyce Griffith has this line: I wish we
would win the lottery." (Again, there does seem to be a difference between "would" and "could." But I am unable to articulate the difference.)