if the weather is fine tomorrow,we shall go to the country.
如果明天天气好,我们就去乡下
she will go provided her friends can go also.
如果她的朋友们也能去,她就去
in case it rains,do not expect me.
如果下雨,就不要等我了
in the event that our team wins,there will be a celebration
如果我们队胜了,那就要庆祝一番
give that they're inexperienced,they've done a good job
考虑到他们缺乏经验,他们的工作已做的很好.
条件状语从句表条件,条件有真是条件和非真是条件两种.前者表现实的或可能变成现实的条件,后者表非现实或不可能或不大可能变为现实的条件.
参考资料:薄冰语法