“I don't what to do.”中的what to do充当什么成分,是宾语从句吗?
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“I don't what to do.”中的what to do充当什么成分,是宾语从句吗?
是I don't know what to do
作宾语,不是宾语从句,what to do就是个带疑问词的不定式短语,
不是句子,主语谓语都没有.
不定式作宾语有两种情况:一是及物动词后直接跟带to的不定式,二是“动词+疑问词 +带to的不定式”.
⑴“动词+带to的不定式”结构:常见的以不定式作宾语的动词有afford,agree,believe,decide,fail,hope,want,plan,choose,prepare,forget,remember,begin/start,learn,promise,refuse,wish等.如:
I can’t afford to buy a house.
⑵“动词+疑问代(副)词+不定式”结构:常见的这类动词有advise,decide,forget,know,learn,remember,see,tell,think,teach,wonder,understand,guess,explain等.这类疑问代(副)词what,when,which,where,how,whether等(不包含why).如:
She does not know how to go there.
He will tell you when to start.
作宾语,不是宾语从句,what to do就是个带疑问词的不定式短语,
不是句子,主语谓语都没有.
不定式作宾语有两种情况:一是及物动词后直接跟带to的不定式,二是“动词+疑问词 +带to的不定式”.
⑴“动词+带to的不定式”结构:常见的以不定式作宾语的动词有afford,agree,believe,decide,fail,hope,want,plan,choose,prepare,forget,remember,begin/start,learn,promise,refuse,wish等.如:
I can’t afford to buy a house.
⑵“动词+疑问代(副)词+不定式”结构:常见的这类动词有advise,decide,forget,know,learn,remember,see,tell,think,teach,wonder,understand,guess,explain等.这类疑问代(副)词what,when,which,where,how,whether等(不包含why).如:
She does not know how to go there.
He will tell you when to start.
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