Question

用if从句改写下列句子。

1．They are not here, so they will not help you．

2．She didn’t work harder and she failed．

3．As you were not careful, the rice was burnt．

4．My lawyer wasn’t here last Saturday, so no one prevented me going．

5．When you succeed, everything will be fine．

Answer 1

答案：
解析：

1．If they were here, they would help you．　从句与现在事实相反，主句与过去事实相反。 　　2．If she had worked harder, she would have succeeded．　从句与过去事实相反，主句与过去将来事实相反。 　　3．The rice would not have been burnt if you had been more careful．　从句与过去事实相反，主句与过去将来事实相反。 　　4．If my lawyer had been here last Saturday, he would have prevented me from going．　从句与过去事实相反，主句与过去将来事实相反。 　　5．If you succeeded, everything would be all right． 　　If you should succeed, everything would be all right． 　　If you were to succeed, everything would be all right． 　　与将来事实相反的条件句，有三种形式：