This is half of a pizza.
"a half of"ではなく"half of"。
half[hǽf | hɑ'ːf]
ハァーフ
This is a third of a pizza.
third[θə'ːrd]
サァードゥ
This is a quarter of a pizza.
I would like some cheese.
How much would you like?
上のふたつでは、wouldの発音が違う。
cheese[tʃíːz]
チース
I would like a pound.
1ポンドほど下さい。
I would like some of that fish.
チーズはsome cheeseだが魚はsome of that fishになる。
please[plíːz]
プリース