关于If引导的条件状语从句的时态例题:(1) A fish____if you ____ it out of water.a dies,take b died,took c dying,taking d has died,has taken(2) ___you boil water,it becomes stream.a if b unless c as d /上面两题应该都是条件状

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/11 22:12:34
关于If引导的条件状语从句的时态例题:(1) A fish____if you ____ it out of water.a dies,take b died,took c dying,taking d has died,has taken(2) ___you boil water,it becomes stream.a if b unless c as d /上面两题应该都是条件状

关于If引导的条件状语从句的时态例题:(1) A fish____if you ____ it out of water.a dies,take b died,took c dying,taking d has died,has taken(2) ___you boil water,it becomes stream.a if b unless c as d /上面两题应该都是条件状
关于If引导的条件状语从句的时态
例题:
(1) A fish____if you ____ it out of water.
a dies,take b died,took c dying,taking d has died,has taken
(2) ___you boil water,it becomes stream.
a if b unless c as d /
上面两题应该都是条件状语从句,我们一般用的是 主将从现 但是这两题主句都是都是一般现在时,请问这种情况,主从句的时态要怎区分?
A 题目来自牛津深圳九年级综合练习册

关于If引导的条件状语从句的时态例题:(1) A fish____if you ____ it out of water.a dies,take b died,took c dying,taking d has died,has taken(2) ___you boil water,it becomes stream.a if b unless c as d /上面两题应该都是条件状
第一句表示客观事实或者真理用一般现在时,过去时和现在完成时都不符合题意.
第二句根据句子意思是条件状语从句,同上句一样的道理.

第一题,排除法选择,
当然了,如果有a fish will die if you take it out of water。也是对的。
第二题,排除法,如果。。。,就。。。
这两个题目不涉及到时态的讨论。

当主句所述为众所周知的客观事实或科学现象,那么完全可以用一般现在时代替将来时。