beit supposed to bee和be supposed to do有什么区别

be supposed to do sth与should have done sth 有什么区别?
TC小简_淵构
should have done sth的sth比be supposed to do sth的sth更贴近现实,是客观正确该做的事be supposed to do sth的事情只是理论上应该做的事,有可能是依照常理该做的,依照他人的命令该做的,是在某人主观观念中正确的事.还有不解请追问
有时态的区分么?
should have done涵盖所有时态,有时态的话也是上下文体现了
be supposed to do可以通过be的变化来体现时态
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应该做...第二个是 本应该做什么却没有
比如 JACK FAILED THE EXAM,HE SHOULD HAVE DONE BETTER.
1、应该做某事2、本应该做某事而没有做
扫描下载二维码be supposed to do的用法~
be supposed to do sth.应该干某事
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扫描下载二维码be&supposed&to&do用法
be supposed to
do意为“应该、被期望、理应”,用来表示根据规定或传统习惯人们不得不做的事。时态、人称和句式的变化用be来体现,to为不定式符号,后接动词原形。
  1. be supposed to do的肯定句式为:
  Everyone is supposed to wear a seat-belt in the car.
  每个人在小汽车里都应该系好安全带。
  You’re supposed to start work at 8∶30 every morning.
  你应该每天早晨8点半开始工作。
  They are supposed to shake hands.
  他们应该握手。
  2. be supposed to do的疑问句式须将be的相应形式提到主语前。例如:
  Is he supposed to get there at five?
  他应该在5点钟到吗?
  Was Lucy supposed to speak Chinese like that?
  露西应该像那样说汉语吗?
  What are you supposed to do?
  你们应该做什么?
  When were you supposed to arrive?
  你们应该什么时候到?
  3. be supposed to do的否定式,即在be动词后加否定副词not,此时相当于not be allowed to
do,意为“不被许可、不应当”。例如:
  You are not supposed to smoke here.
  你不应该在这里抽烟。
  We are not supposed to play football in the street.
  我们不应该在大街上踢足球。
  It is a secret still. I am not supposed to say.
  这还是个秘密,我不能说出来。
  4. be supposed to be的主动形式为“suppose sb. to be+形容词/名词”。例如:
  All the classmates suppose him to be stupid.(=He is supposed to
be stupid by all the classmates.) But in fact, he is a good
  所有同学都认为他愚蠢,事实上他是一个好学生。
  People in old times supposed the earth to be flat.(=The earth was
supposed to be flat by people in old times.) But now we know it is
  古时候人们认为地球是平的,但我们现在知道它是圆的。
  We suppose her to be an actress. =She is supposed to be an
  我们认为她是个女演员。
  5. suppose作动词,意为“认为、猜想、想象”,suppose的后面接从句和to be作宾语。例如:
  I suppose he is not yet thirty.
  我猜他还不到30岁。
  —Do you suppose it is going to rain?你认为会下雨吗?
  —I suppose so. 我想会吧。
  We all suppose Jenny to be the best student in our class.
  我们都认为珍妮是我们班里最好的学生。
  [注意]作此意讲时,suppose可用于简单答语中。常用于简单答语中的动词还有think,believe,expect,hope等。suppose引导的宾语从句如果是特殊疑问句,疑问词应提前。例如:
  Who do you suppose is coming with Mr Yang?
  你认为谁会和杨老师一块儿来?
suppose作动词时还有“假定、假使”之意,后接从句。suppose此时可当作if来用,往往表达想象中的条件,这样用时,这个动词相当于supposing。假如suppose作“如果”讲,则只能用supposing,不用suppose。例如:
  Suppose (that) it rains, what shall we do?
  假如下雨我们怎么办?
  Let’s suppose (that) he is telling a lie.
  姑且假定他在说谎吧。
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以上网友发言只代表其个人观点,不代表新浪网的观点或立场。be supposed to do和ought to有什么区别
坑娘娘0311
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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ought to是应该的意思,而be supposed to do是“被认为应该做”一个是主动,一个是被动例:The new laws are supposed to prevent crime.这部新的法律本应是预防犯罪的.You are supposed to finish it before dark.你应该在天黑前完成这项工作。
扫描下载二维码英语中ought to,be supposed to do和should 的区别
唯爱一萌089011
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”做某事,译为“应当,应该” (2)ought to的否定就表示做某事一定是错误的 而should的否定就表示某动作不一定要做 3.should可以用于虚拟语态,而ought to 不能 ught to 是唯一一个可加to的情态动词4.be supposed to do意为“应该、被期望、理应”,用来表示根据规定或传统习惯人们不得不做的事.时态、人称和句式的变化用be来体现,to为不定式符号,后接动词原形.1.be supposed to do的肯定句式为:Everyone is supposed to wear a seat-belt in t he car.每个人在小汽车里都
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ought to =should + v,should还有竟然的意思be supposed to do(按规定、习惯、安排)理应、应当做某事
ought to 有义务该做
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