An exciting ELT game on "There is / There are":
(1) Show your students the first slide and start the timer (the anchor).
(2) Team A has got 10 seconds to answer the question. The correct answer gives them 1 point. If they run out of time (the anchor falls into water), they lose 1 point.
Then it's Team B's turn.
(3) Keep going like this until there are no more slides left. The team with the most points wins.