北师大版高中英语必修第三册单词语法(8)

一、语法一致原则是指主语和谓语在语法形式上保持一致：主语是单数形式，谓语动词也
用单数形式；主语是复数形式，谓语动词也用复数形式。
1) 可数名词单数/不可数名词 单数谓语；可数名词复数 复数谓语。
Jim and Mary are specialists in cancer research. 吉姆和玛丽是癌症研究方面的专家。
2) 单个的不定式(短语)、动名词(短语)或从句作主语时，谓语动词一般用单数形式。当
what引导的主语从句表示复数概念时，谓语动词用复数。
What he said is true and what we badly need are good teachers.
他说的是真的，我们迫切需要的是好老师。
Staring at someone is impolite. 盯着别人看是不礼貌的。
3) 主语后跟with/together with/along with/like/ in addition to/as well as/including/rather
than/besides/except/but 等连接的词语时，谓语动词与前面的主语保持一致。
Steve, together with his wife, is moving off tonight. 史蒂夫和他的妻子今晚动身。
The teacher as well as the students likes this painting. 老师和学生都喜欢这幅画。
4) each, either, neither及some-, any-, no-, every- 单数谓语。
each…and (each)…, every…and (every)…, no…and (no)… 单数谓语。
Believe it or not, everyone here has a gift for music.
信不信由你，这里的每个人都有音乐天赋。
No teacher and no student is listening to the lecture now.
现在没有老师也没有学生在听讲座。
5) many a/more than one 可数名词单数 单数谓语。