通过锦囊七:其他情况下谓语动词的数
1.由"a kind of /this kind of /many kinds of+名词" "名词+of this kind "或与kind类似的表示单位、度量的名词(如type, sort, series, form, pair, cup, glass, load, block, box, handful, ton, metre)构成的短语作主语时,谓语动词与of前面的名词保持一致。
2.由"some of/plenty of/a lot of/lots of/most of/the rest of/part of/half (of)/all (of)+名词"或"分数/百分数+名词"作主语时,谓语动词与of后面的名词保持一致。 3."a number of+复数名词"(很多,若干)作主语时,谓语动词用复数形式;"the number of+复数名词"(……的数量)作主语时,谓语动词用单数形式。