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BEsupposEDto虚拟

1.be supposed to对现在或者将来的事推测 例如 He is supposed to be in the classroom now. You are supposed to finish to the work soon. 2.be supposed to have done 对过去发生的事推测或虚拟 应该选C What do you suppose ___ to hear 之中的“do you suppose” 对于“do you think” 是插入语,你可以从句中把它删去,再来做题

1“被期望……”,它可以用来表示劝告、建议、义务、责任等,相当于情态动词should. 如:Everyone is supposed to wear a seat-belt in the car. 每个人在汽车里都应该

should情态动词,加动词原形;suggest+that+sb. should do 建议某人做某事;should表虚拟语气;should表建议= be supposed to do

could是“可以”在给人建议时,是供人参考用,(对自己的建议也不是很有信心是一定可以时用)语气较为温和. should是“应该”,带有命令的感觉.

通常没有把两者进行区分,区别不大,通常是把should和ought to进行对比be supposed to的用法更多一些:suppose v. 推想,假设,以为,认为; 应该,获准(be suppose to),让(虚拟语气)be supposed to 被期望或被要求 198 hard-working.be supposed to do应该做某事;should侧重自己的主观看法,更常用,就是普通的应该做某事

be supposed to 被期望;理应;应该.被动语态,强调被怎么样. should 应该(表责任,义务等等.) 就,该:用于虚拟语气中的主句,或表示说话者的意愿或看法.强调主观动作.

should 一词在中学英语课本中出现频率很高.它的用法灵活、含义丰富,因而一直是历年高考关注的热点.现将其具体用法分述如下:一 .should 作为助动词 shall 的过去式,

be supposed to do 是指应该去做什么was/were supposed to have done 是指一种虚拟,是指本来应该做的,但是事实上并没有发生例如you were supposed to have finished the work,but i haven't seen it now

1ought to .should.be supposed to do大体上的意思是相同的,通常可以互相转换 2.ought to比should 语气强 (1)should 表示主观看法,一些建议,劝说时,译作“应当”. ought to,直接接动词原形,更多反映客观情况,“有义务”或“必要”

前者是应该去做某事 后者是(别人)猜测某人会去干某事be supposed to应该做某事,相当于ought to do 和should,口语中更多使用be supposed to和should 例句:A: Stop messing my life! B: I'm sorry. I just did what I am supposed to do. 二者也都可表一种可能性 都不是很确定的的语气 但是be supposed to常用

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