v 表达与事实相反
1. 与现在相反:使用:
I wish I were not here!
Suppose we were not here.
He loved me as if I were his own son.
Hope I werent always losing things!
If only/If I hadnt been there!
What if I hadnt been waiting right here!
常考句型:Its time would rather
这两个从句,只能表达对现在的看法,所以,从句中只有一般过去时。
2. 与过去相反:过去完成时;
How nice it is if I had past the test!
How nice it is if I had slept a little more this morning!
4就近原则:n1 or n2 +v
either n1 or n2
5可数n1 and 可数n2+v
不可数n1 and 不可数n2+v
例外:war and peace is war and peace是一个整体
但是如果主语表示的是同一个概念,同一人,同一事的时候,谓语动词用单数,这种结构的特征是and连接的两个词只有一个冠词。
The iron and steel industry is very important to our country.
The head master and mathematical teacher is coming.
The head master and the mathematical teacher are coming.
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