英语中的sb, do,hear sb doing sth, sth是什么意思??

初中英语 hear/see sb do sth 与hear/see sb doing st...
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评论用户筛选&&动词 知识讲解 have sth. done,have sb. do sth 与 have sb./ sth. doing(北京四中网校-〉名师答疑-〉高二-〉英语) 
  欢迎您!
                        
               
  动词 知识讲解 have sth. done,have sb. do sth 与 have sb./ sth. doing
  have&sb&do
have&sb&doing
have&sb&done
三者有什么区别?
像have&sb&……这类多种形式的对于have&sth&……有么?如果有,有什么区分?
  have&sb&do have&sb&doing have&sb&done 三者有什么区别? 像have&sb&……这类多种形式的对于have&sth&……有么?如果有,有什么区分?
答:have sth. done,have sb. do sth 与 have sb./ sth. doing 三种结构,不少同学对这些结构区分不清,把握不准。现在我对这三种结构作一简单的分析和归纳,供你学习时参考。
  一、 have sth. done
  “have + sth. (宾语)+ 过去分词(宾语补足语)”意为“让 / 叫 / 使 / 请别人做某事”。宾语sth.后面用过去分词作宾语补足语,说明sth.与过去分词表示的动作之间是被动关系。例如:
  We had the machine mended just now.
  我们刚才请人把机器修好了。
  He has had his hair cut.
  他(请人给他)理发了。
  The patient is going to have his temperature taken.
  这个病人准备请 / 叫 / 让人量体温。
  二、 have sb. do sth.
  “have + sb.(宾语)+ do sth.(宾语补足语)”意为“让 / 叫 / 使某人做某事”。此结构中的 have 是使役动词,sb. 作宾语,其后的 do sth.是省去 to 的动词不定式作宾语补足语。例如:
  The boss often has them work for 14 hours a day.
  老板经常要他们一天工作14 个小时。
  I'll have someone repair the bike for you.
  我会让人为你修理自行车的。
  三、 have sb. / sth. doing
  “ have +sb. / sth. (宾语)+ 现在分词(宾语补足语)”意为“叫 / 让 / 使某人做某事或让某种情况发生”。宾语 sb./sth .后面用现在分词作宾语补足语,表示宾语与现在分词表示的动作之间为主动关系,且动作正在进行。例如:
  Don't have the baby crying! 不要让婴儿啼哭!
  Don't have the dog barking much,Lilin. 李林,别让狗狂吠不停。
  You'd better have your car running slowly. 你最好把车子开慢点。英语中sb doing sth and + (do sth还是doing sth),如果sb does sth and (do sth还是does sth)?
尛佐丶jnog
1.doing sth 2.这个要看是什么人称了.如果是i,用do;如果是you,用do;如果是he she 或人名,用does.也就是说第一二人称用do,第三人称用does
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应该同前面一致的
扫描下载二维码英语中有些句式是 ()sb. do sth, ()sb. to do sth, ()sb.doing sth,请问有哪些单词是这样的可以填入的我知道see sb doing sth 还有哪些还有一个问题,是不是情态动词后是原形,请问哪些是情态动词
音无°246wCm
我来告诉你哦SB TO DO 的是hope,agree,choose,decide,except,help,learn,manage,need,offer,plan,pretend,promise,want,wish,would likesb doing的是enjoy,admit,avoid,deny,dislike,enjoy,finish,give up,keep,mind,pratice,require,suggest,stop只能背那么点了还有哦情态动词后面是原型比如:can,must,could,should等等(*^__^*) 嘻嘻……选我做最佳哦
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问题名称:help后面是跟do ,to do 还是跟doing?
help sb. do sth,help sb.to do sth还是help sb. doing sth??????
收到的回答: 6条
angelyuting
help sb doing sth是正在进行时态
1. help to do sth.意为“帮助做某事”。
Could you help to open the window? 你能帮忙打开窗子吗?
2.help sb to do sth. 意为“帮助某人做某事”,其中,不定式符号to可以省略。
He often helps me to study English. / He often helps me study English. 他经常帮助我学习英语。
help sb with sth. 意为“帮助某人做某事”或“在……方面帮助某人”。有时在上下文意思清楚时,与help sb (to) do sth.意思相近。
You can help me carry the things. / You can help me with the things. 你可以帮我拿这些东西。
习惯句式中的help
Could you help me, please? 你能帮助我吗?
May I help you? / Can I help you? 我可以帮助你吗?
习惯用语中的help
1. help oneself (to) +名词,意为“请随便吃……”。这是招待客人的常用语,oneself有人称和数的变化。
Help yourself to some chicken. 请随便吃些鸡肉。
2. with the help of sb.或 with one's help 意为“在某人的帮助下”。这里的with不可用under来代替。
With the help of my teacher, I can pass the exam. / With my teacher's help, I can pass the
exam. 在老师的帮助下,我能通过这次考试
help sb. doing sth.
sb.to do sth
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