What should we do___(help)him?
作者&投稿：直雁 （若有异议请与网页底部的电邮联系）
填 to help
不定式做目的状语
what can we doto help him？
我们怎么做才能帮到他
we can .....我们可...
what should we do to help him?]
我们应该怎么帮助他？
to help
动词不定式：
指由to加上动词原形（而且只能是动词原形）所构成的一种非限定性动词，但在有些情况下to可以省略。
动词不定式在语法功能上可作主语、宾语、宾语补足语、表语、定语和状语。
动词不定式可以作以上各种成分，但它毕竟是动词，所以有动词的属性。
动词不定式及其短语还可以有自己的宾语、状语，虽然动词不定式在语法上没有表面上的直接主语，但它表达的意义是动作，这一动作一定由使动者发出。
这一使动者我们称之为逻辑主语，其形式如下：
时态 主动形式 被动形式
一般式 (not) to do (not) to be done
完成式 (not) to have done (not) to have been done
进行式 (not) to be doing
完成进行式 (not) to have been doing
不定式的用法:
1、不定式作主语
例如：To remember this is very important.
注意：为了避免头重脚轻，在许多情况下，通常都将作主语的不定式置于句子后部，而在句首主语位置使用形式主语it。
例如：It is very important to remember this.
2、不定式作表语
例如：He seems to be ill.
注意：不定式作表语主要有三种情况，一是用于seem, appear, prove等系动词之后的不 定式（尤其是to be），
二是像My job is to sweep the floor. 这样的主语与表语“等价”的情形，
三是表示想法、约定、义务、命令、可能性、命运等，如：
You are to come when I call.
3、不定式作宾语
例如：I can not afford to buy a car.
注意：
①不定式不仅用作动词的宾语，还可用作个别介词（but, except）的宾语。
例如：I had no choice but to wait.
②当作宾语的不定式后跟有宾语补足语时，通常要用形式宾语it代替不定式，并将真正的宾语不定式置于宾语补足语之后
例如：I find it difficult to learn Japanese well.
4、不定式作宾语补足语
例如：Who taught you to drive?
5、不定式作定语
例如：I have a question to ask you.
注意：有的名词（如way, chance, right等）后用作不定式可换成of doing sth.
如：It is the best way to do (of doing) it.
但是以下名词后接不定式作定语时通常不能换成of doing sth.
attempt courage decision effort fortune failure invitation wish
6、不定式作状语
例如：I went to France to learn French.
友颖盐酸：[答案] what should we do 在特殊疑问句中使用 what we should do 在宾语从句中使用,宾语后从句是疑问句要变陈述句语序,就像你那句,所以应该是: they would tell us what we should do.
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友颖盐酸：[答案] What should we do? I am a middle school student.As a teenager,I think we should study hard and try our best to learn all the subject well.We shouldn't concentrate much on our clothes and food. We must help each other and learn from each other.We ...
内蒙古自治区17622926843： what+we+should+do+和what+should+we+do+的区别 - ？
友颖盐酸：[答案] what should we do 在特殊疑问句中使用 what we should do 在宾语从句中使用,宾语后从句是疑问句要变陈述句语序.例如:They would tell us what we should do.
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友颖盐酸：[答案] 基本上SHALL用在将来时,而SHOULD是一个情态动词,表示“应该怎样” What shall we do:我们(一会儿)要做些什么呢? What should we do:我们应该做什么? “效果您已经看到了,接下来我们该怎么做?”就是:You have already seen the ...
内蒙古自治区17622926843： what should we do 和 what we should do 得区别? - ？
友颖盐酸： what should we do 在特殊疑问句中使用 what we should do 在宾语从句中使用,宾语后从句是疑问句要变陈述句语序,就像你那句,所以应该是: they would tell us what we should do.
内蒙古自治区17622926843： 英语书面表达 What Should We Do？
友颖盐酸： What should we do? I am a middle school student. As a teenager, I think we should study hard and try our best to learn all the subject well. We shouldn't concentrate much on our clothes and food. We must help each other and learn from each other. ...
内蒙古自治区17622926843： what should we do后面怎么接动词 - ？
友颖盐酸： 接名词:what we can see is a map.(不好意思改一下你的句子) 接形容词:what we should do is very important. 接动名词:what we should do is studying. 接不定式:what we should do is to study hard. 接表语从句:what we should do is that we should study hard.
内蒙古自治区17622926843： 我们应该怎么做 是what should we do还是what we should do 有什么区别?？
友颖盐酸： what should we do 本身完整句子 what we should do - 本身不成句,句子的一部分就可以, 如 what we should do is to use less water
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友颖盐酸：[答案] An earthquake is terrible.However,if you act properly.your life can be saved.The following is what to do at school during an earthquake. First,be sure to stay calm and do everythingthe teacher tells you.If you are in class,take cover under desk quickly and ...
