how to句型能否用于从句中
1. 疑问句中
how +助动词(或者情态动词)+主语+谓语部分?
How can you do that to me?
How did the boy finish this difficult task?
2. 在从句中,一般引导名词从句
只要把疑问句语序改为陈述句语序
How he succeeded in doing this is still unknown.
I want to know how he can solve this problem.
3. how 可以直接加to不定式, 相当于从句
I taught us how to do this experiment.
4. 前面加 no matter,用于让步状语从句
No matter how difficult the situation is, the parents tried their best to provide for their children.
5. how 用于感叹句
How +形容词(或副词)+主语+谓语(或表语)
How lovely the weather is!
How fast time passes!
主语从句。How + to do sth (不定式),表示怎么去做事情。How to approach it这个how引导的从句有作为is a complicated problem的主语,所以叫主语从句。整个句子的意思是:这么去接近它是一个复杂的问题。
再如:I don't know how to solve this problem. 我不知道怎么去解决这个问题,这个how引导的是宾语从句,他作为know的宾语
how除了加不定式还可以直接加句子。I don't know how he arrived there. 我不知道他怎么到那的(可能是乘飞机,乘火车什么的),这边是一个句子he arrived there,也是宾语从句
你可以比较下,有问题,可在线问我的,多做练习就知道了
祝学习进步
How to solve the problem is a hard problem for us
I don't know how to solve the problem.
how to do是不定式短语可它是简略化的从句,可在句中作主语,宾语,表语。
I don't know how to do it .作宾语
How to get so much money is a big problem.作主语
Our concern is how to finish our work in such a short time.作表语
其后不能接从句。但可作为从句。如i don't know how to answer the question
度呢银得:[答案] 不可以,下面这些用法倒是有,但是how to 引导的是一个词组,相当于一个省略的从句how sb will do sth ,一般做主语、宾语、表语等 How to solve the problem is a hard problem for us I don't know how to solve the problem.
兴文县13414573004: how to.how do you .这两个短语怎么使用,how to spell it 最好能举些例子.说什么事情怎么做该用哪个短语呢?比如怎么拼写,怎么使用,等等,how to 和how ... - ?
度呢银得:[答案] 看这个样子一般用在宾语从句中eg.Please tell me how to use it/how you use it.在宾语从句中 how to与what to等用法相同 但你说的how do you应该是特殊疑问句中的 宾语从句中是不要助动词的在疑问句中用how do yo...
兴文县13414573004: 如何讲解what to do结构和how to do 的区别 - ?
度呢银得: what to do和how to do 的区别: 1、what to do和how to do的基本意思不同.what to do是做什么的意思,而how to do是怎么做的意思.如: I don't know what to do next 我不知道接着该干什么了. Could you suggest someone to advise me how to ...
兴文县13414573004: how to do sth 引导的是个从句.还是仅作为一个短语? - ?
度呢银得: 这个属于不定式的一个结构: wh-+to-v wh-:what, how, when, where, who等 这个结构常用作主语、宾语、表语,相当于一个名词从句. 如: I don't know how to do this.=I don't know how I should do this. What to do is still unknown. =What we should do is still unknown.
兴文县13414573004: 在从句中how sb. do和how to do的区别 - ?
度呢银得: how sb. do是名词性从句 如果从句中的主语 和主句的主语一致的情况下 可以用带疑问词的不定式how to do代替how sb. do 如i don't know how i shall do it.=i don't know how to do it. 本句一般应该用后者 而i don't know how he will do it则不能用i don't know how to do it代替
兴文县13414573004: 在定语从句中,how不能作关系副词吗?how在什么句式里是可以作关系副词的? - ?
度呢银得: 你好,看来你是英语爱好者,我是高中英语教师,我来帮你解决你的问题,定语从句的关系副词只有三个:when,where,why,没有how.如果定语从句中成分完整,就考虑关系副词,如果先行词指代时间,就用when,指代地点就用where,指代原因,就用why,如果先行词是the way, 就用 in which,that,或省略.如果定语从句中却成分,就考虑关系代词.还有疑问请追问.
兴文县13414573004: How to 可以放在句子开头吗? - ?
度呢银得: 不可以,要用How do you do ...?因为how to do不能构成句型.在句中可以使用how to do 结构.
兴文县13414573004: how引导宾语从句中谓语动词要有宾语吗宾语从句能用how to do 还是how to do it - ?
度呢银得:[答案] 需不需要宾语,关键是看两点 第一点,看从句的谓语动词是及物还是不及物 第二点,就是和副词的how,和代词的what 的不同处理方式 如果是及物动词,就必须要跟宾语,如果没有宾语,就是缺少成分,则用联系代词what ,引导 如果加了宾语,...
兴文县13414573004: 在从句中how sb.do和how to do的区别 - ?
度呢银得:[答案] how sb.do是名词性从句 如果从句中的主语 和主句的主语一致的情况下 可以用带疑问词的不定式how to do代替how sb.do 如i don't know how i shall do it.=i don't know how to do it. 本句一般应该用后者 而i don't know how he will do it则不能用i don't ...
兴文县13414573004: how to ues 和how can i use的用法 - ?
度呢银得: 这两种表达是一样的 How to use= how i can use 用从句的话how i can get to 和how to get to 都是可以的,列如:please tell me how to get to /how can i get to 还可以这样问:could you please tell me the way to..