should have表示什么?而should have 后面加过去分词,后面再加or,or后面用什么语法?是用will将来时,动词原形,还是同前面一样使用过去分词?

should have been doing表示什么情况? would have done,might have done,could have done,should have done分别表示什么意思? should have表示什么?而should have 后面加过去分词,后面再加or,or后面用什么语法?是用will将来时,动词原形,还是同前面一样使用过去分词? could have done和should have done有什么区别啊?都是本该做而没做啊. 关于 should have done 等.1.书上说should后接完成时态,即should have done 表示 责备 应该做而实际上没有做.那有没有should had done 2.我知道有 should have done ought to have done must have done need have done would have d should have done 和should都可以表示竟然吗 be supposed to 和should have doneWAS SUPPOSED TO表示应该做某事而未做WAS NOT SUPPOSED TO表示不应做某事却做了SHOULD HAVE DONE 表示因该做某事而未做SHOULD NOT HAVE DONE表示不应做某事却做了WAS SUPPOSED TO表示应 should have been done 只表示过去应该做而没做的责备吗?它可以表示推测吗?he should have got a bad cold.这句话是不是表示推测？ 在虚拟语气中,当表与将来相反时,if条件句可以用三种情况.三种有区别吗?虚拟语气中当表示与将来相反时,if条件句可以用三种情况.1.过去时2.should+do 3.were to do这三种使用时有什么区别吗?在sho 情态动词+have done 如 could have done,must have done,should have done 等等在如他么的否定词表示什么意思? 高中英语could have done 只表示过去可以做而未做,可是could have been却可以表示对过去的推测、.还有类似的情况吗?比如should have been,should have done 都表示过去应该做而未做 英语翻译4910—it should be clearly written and concise.4164 怎么翻译这句话想问：1—这里should be表示推测 一定 这里的be应该是被动的意思吧?2—should be表示推测的结构应该是should be＋名词或adj吧?it sho 关于should have done这个表示本应该做而没做,如果我说,上周我本应该每天6点起的.怎么说.i should have gotten up at 6 every day last week? shall be asked .should be asked .would be asked .would have been asked分别表示什么时态 should have done能不能表示竟然做过某事 should have done 可以表示对过去的推测 have+adj表示什么He should always h（ave） a door open for her.这里的have表示什么意思?h开头的单词除了填have还能填什么? 既然should have done表示‘ 应该做而没有作’,那么怎么翻译‘我应该已经作了这件事了’呢?