第二讲主谓一致[全析考法]Ⅰ
单句语法填空1.(2018·全国卷Ⅰ)While running regularly can't make you live forever, the review says it ________ (be) more effective at lengthening life than walking, cycling or swimming
解析:is 根据语境可知,此处叙述的是一般的客观事实,且本句中宾语从句与主句的时态应保持一致,故使用一般现在时
it 指代上一句的 running regularly,是第三人称单数,故填 is
2.(2017·全国卷Ⅰ)Fast food ________ (be) full of fat and salt; by eating more fast food people will get more salt and fat than they need in their diet
解析:is 本句中的主语是 fast food,是不可数名词短语,所以谓语用第三人称单数形式,且此处讲的是现状,所以填 is
3 . (2016· 全 国 卷 Ⅱ )Leaving the less important things until tomorrow ________ (be) often acceptable
解析:is 主语是“Leaving the less important things until tomorrow”,所以谓语用单数形式;此处表示客观情况,用一般现在时
单句改错1.(2018·全国卷Ⅲ)The classroom is a place for learning and that include learning from textbooks, and mistakes