被动语态(及物动词)时态主谓主动语态主系表Therebe…am/is/aredone…一般现在时经常反复总出现,客观真理和事实,有时候还可表示将来时,构成主将从现语法。….do/does……am/is/are…Thereis/are+名词…was/weredone…一般过去时发生在过去,和具体的时间状语连用….did….…Was/were…Therewas/were+……willbedone……am/is/aregoingtobedone..一般将来时以后将会发生的事情….willdo….…amisaregoingtodo….…willbe….am/is/aregoingtobe...Therewillbe…Thereis/aregoingtobe……wouldbedone…...was/weregoingtobedone过去将来时从过去的某时间看来将要发生,常用于宾语从句和虚拟语气中….woulddo….…was/weregoingtodo….…wouldbe…was/weregoingtobe.Therewouldbe…Therewas/weregoingtobe..…am\is\are+being+done现在进行时说话时正在发生或现阶段正在发生,有时还可以表示将来时….am/is/aredoing….…was\were+being+done过去进行时过去某时或某段时间正在发生的事情,…was/weredoing….…have/hasbeendone现在完成时发生在过去,但强调现在结果或影响have/hasdone…hadbeendone过去完成时过去的过去发生的事情haddone现在完成进行时发生在过去,此刻还在进行,以后还可能进行have/hasbeendoing祈使句:以动词原形开头否定形式以don’t+动词原形感叹句:how+adj\adv+句子!What+(a\an)+adj+n+句子!