1）当there be 句型的主语是一系列事物时，谓语应与最邻近的主语保持一致。 There is a pen, a knife and several books on the desk.. There are twenty boy-students and twenty-three girl-s...
Reading and writing are very important. 注意： 当主语由and连结时，如果它表示一个单一的概念，即指同一人或同一物时，谓语动词用单数，and 此时连接的两个词前只有一个冠词。 The iron and steel industry is very import...
主谓一致是指：1） 语法形式上要一致，即单复数形式与谓语要一致。2） 意义上要一致，即主语意义上的单复数要与谓语的单复数形式一致。3） 就近原则，即谓语动词的单复形式取决于最靠近它的词语，一般来说，不可数名词用动词单数，可数名词复数用动词复数。 There is much water in the...
1) so that 句型中的so 位于句首时，需倒装。 So frightened was he that he did not dare to move an inch.2) 在某些表示祝愿的句型中：May you all be happy.3) 在虚拟语气条件句中从句谓语动词有were, h...
Only in this way, can you learn English well. Only after being asked three times did he come to the meeting. 如果句子为主从复合句，则主句倒装，从句不倒装 Only when he is...
表示"也"、"也不" 的句子要部分倒装。Tom can speak French. So can Jack.If you won't go, neither will I.典型例题 ---Do you know Jim quarrelled with ...
如 Not onlybut also, Hardly/Scarcelywhen, No sooner than Not only did he refuse the gift, he also severely criticized the sender. Hardly had she gone...
部分倒装是指将谓语的一部分如助动词或情态倒装至主语之前。如果句中的谓语没有助动词或情态动词，则需添加助动词do, does或did，并将其置于主语之前。 1) 句首为否定或半否定的词语，如no, not, never, seldom, little, hardly, at no time, in n...
全部倒装是只将句子中的谓语动词全部置于主语之前。此结构通常只用与一般现在时和 一般过去时。常见的结构有： 1) here, there, now, then, thus等副词置于句首, 谓语动词常用be, come, go, lie, run。There goes the bell.Then cam...
1) 陈述部分的主语是I，疑问部分要用 aren't I.I'm as tall as your sister，aren't I?2) 陈述部分的谓语是wish，疑问部分要用may +主语。I wish to have a word with you, may I?3) 陈述...