从句可以与非谓语动词互换.Ifyoucheckyourcompositioncarefully,youcanatleastavoidsomespellingmistakes.=Checkingyourcompositioncarefully,youcanatleastavoidsomespellingmistakes.=Check...
可以的,只是由if引导的条件状语从句变为了when引导的时间状语从句,2种情况都可以变成非谓语动词的句子形式。Ifyoucheckyourcompositioncarefully,youcanatleastavoidsomespellingmistakes.=Checkingyourcompositioncarefully,youcanatleastavoidsomespellingmistakes.如果你仔细检查你的作文,你至少可以避免一些拼写错误。Whenyoucheckyourcompositioncarefully,youcanatleastavoidsomespellingmistakes.=Checkingyourcompositioncarefully,youcanatleastavoidsomespellingmistakes.当你仔细检查你的作文,你至少可以避免一些拼写错误。