e.g.: If it rains tomorrow morning, we will cancel our picnic e.g.: If you are hungry now I will make you some hot cakes e.g. If you want to read the book i will lend it to you 這三句例子都十分普通,但其實 real conditionals可以有幾種改 變,發揮出不同的效果 "wil'" Replaced by"Can/May"作為"應允 a e.g.: You can/may borrow my camera if you want to take some photographs “W” Replaced by“May/ ight/Could”作為表示“可能性 e.g. If the no. 3 signal is hoisted tomorrow morning, the ferry services may/might/could be suspended wI” Replaced by“Can/ Could”作為表示“能力所及” e.g. If you try hard, you can/could learn to use the computer well◼ e.g.：If it rains tomorrow morning, we will cancel our picnic. e.g.：If you are hungry now, I will make you some hot cakes. e.g.：If you want to read the book, I will lend it to you. ◼ 這三句例子都十分普通，但其實 real conditionals 可以有幾種改 變，發揮出不同的效果： ◼ " Will " Replaced by " Can/May " 作為 " 應允 " ◼ e.g.： You can/may borrow my camera if you want to take some photographs. ◼ “ Will ” Replaced by “ May/Might/Could ” 作為表示 “ 可能性 ” ◼ e.g.： If the no. 3 signal is hoisted tomorrow morning, the ferry services may/might/could be suspended. ◼ “ Will ” Replaced by “ Can/Could ” 作為表示 “ 能力所及” ◼ e.g.： If you try hard, you can/could learn to use the computer well