if it hadn't been for the rain 改写 ______ ______the rain

问题描述:

if it hadn't been for the rain 改写 ______ ______the rain
if you had come earlier 改写
___ _____ _____ ______

1.If虚拟条件句的否定(含蓄条件句) 常考两个句型:If it weren’t for…和If it hadn’t been for…,其意为“若不是(有)” “要不是”.
我们可以用介词短语代表条件从句,常见的介词短语有with,without,but for.
所以第一句为but for the rain.
2.if 省略句
在条件句中可省略if,把were,had,should提到句首 ,变为倒装句式.
则第二句为 Had you come earlier.