侯丹丹0518
反身代词reflexive pronoun、及物动词transitive verbs、不及物动词intransitive verbs、情态动词modal verb、虚拟语气subjunctive mood。
大唐帝国皇帝
反身代词 myself herself himself themselves ourselves yourself及物动词:这类动词动词后面可以直接接宾语,表示动作的承受者。如beat me(打我)。不及物动词:这类动词后面如果接宾语的话,需要在动词和宾语间加上相应的介词。如 listen to me(听着)。情态动词:这类动词后面可以直接接动词原形,表示对情况的推测或对事物的态度及语气。主要包括would, could,can, may, might, must,should.另外,need, dare也可以作情态动词。(1)would, can/could, may, might, 一般表示对情况的可能性推断。(2)must +have 一般用于对过去某种情况的肯定推断。注意,mustn't 不能用于推断,只表示“不准”。(3)should +have /have not+动词过去分词,表示:本该做而没有做/本不该做而做了。(4)need 和dare 一般在否定情况下用作情态动词。如you needn't do sth.虚拟语气:主要包括对过去,现在和将来情况的假设。(1)与过去事实相反,主句用would +过去完成时,if从句用过去时if i was given more time, i would have finished that work.(2 )于现在事实相反,主句用would +动词原形,if从句用过去时。if i were you, i would join that club.(3)与将来事实相反,主句用would +动词原形,if 从句用should+ 动词原形。if i should die tomorrow, i would cherish every minute today.镇定:keep calm, be calm.
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