大学英语四级语法精要：虚拟语气-在某些句型中.doc

大学英语四级语法精要：虚拟语气-在某些句型中it is time that we went (或should go) to bed.it is high time we (should) put an end to this controversy.as if (though) 引起的从句:they talked (are talking) as if they had been friends for years.it seems as if it was (were) spring today.he acts (acted) as if (though) he were (was) an expert.以lest, for fear that 和 in case 引起的从句(这时谓语多用 should +动词原形):he took his raincoat with him lest it should rain.he put his coat over the child for fear that (或lest) he should catch cold.i ll keep a seat for you in case you should need it.以whatever, whoever, no matter what这类代词或词组引起的从句(这时, 谓语多用may加动词原形构成):whatever defects he may have, he is an honest man.come what may, we will go ahead. 不管发生什么情况, 我们都要干下去.i accept that he is old and frail; be that as it may, he s still a good politician.我承认他年老体衰, 然而尽管如此, 它仍是优秀的政治家.get to do与get doing的三大区别 get to do和get doing是两个搭配非常有用的搭配，但许多人并不知道它们之间的区别，更 whose, of whom与of which的用法和区别 以下是小编给大家整理的关于whose, of whom与of which的用法和区别，希望可以帮到大家 大学英语四级语法精要：主语从句之一 what 由what等代词引导的主语从句: what表示所的(东西), 在结构上等于一个名词加一个定语从 关于most 与 most of 有哪些区别 关于most 和 most of 的区别很多人都分不清，因为用法有点相似，但是还是有区别的，以第 3 页 共 3 页