1ppt课件整点表达法：钟点数整点表达法：钟点数+oclock 译为译为“几点几点”。oclock 前用数字或文前用数字或文字均可。文字更正式，数字更鲜明，字均可。文字更正式，数字更鲜明，如：如：6点点-6 oclock-six oclock 8点点-8 oclock-eight oclock 2ppt课件five oclock3ppt课件six oclock4ppt课件seven oclock5ppt课件ei ht oclock6ppt课件nine oclock7ppt课件eleven oclock8ppt课件半点表达方式半点表达方式 30分钟：分钟：half past 9：30half past nine9ppt课件half past one10ppt课件half past two11ppt课件half past four12ppt课件half past six13ppt课件half past ei ht 14ppt课件half past ten 15ppt课件half past eleven 16ppt课件half past twelve 17ppt课件Its five oclo
