题目内容
17.I will go shopping with his friend if itdoesn't rain (not rain) tomorrow.分析 如果明天不下雨的话,我要和他的朋友去购物.
解答 答案:doesn't rain.
if的意思是"如果"在引导的真实条件句的时候,通常在从从句中都是用一般现在时表示将来.根据"it_____ (not rain) tomorrow"这是由if引导的真实条件句,并且有表将来的时间状语tomorrow,所以要在if条件句中用一般现在时来表将来,rain为实意动词,主语为三单,故用does.故填doesn't rain.
点评 首先要掌握if真实条件句中用一般现在时表将来的用法,然后结合具体的题目,就可以确定正确答案.
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