what可以引导宾语从句一定要在从句中做句子成分吗
是的。
既是主句的宾语,又是从句的主语或宾语。如:
You can choose what you like. what 为choose/like的宾语
You can choose what interests you. what为choose的宾语,从句的主语
宾语从句是指由句子代替名词充当句子的宾语。
引导词是与其他名词性从句类似,宾语从句的引导词也可以为that、whether/if和特殊疑问词三大类。
扩展资料:
宾语从句位于及物动词后形成动宾结构,语序必须是陈述语序。谓语动词、介词、动词不定式,v.-ing形式后面都能带宾语从句。有些形容词(afraid,sure,glad等)之后也可以带宾语从句。
宾语从句的连接词:连词that,只起连接作用,在从句中不作句子成分,也无词汇意义,在口语中常被省略。
连词if 、whether,它们起连接作用,在从句中不作句子成分,作“是否”解,在口语中多用if。
参考资料来源:百度百科-宾语从句
what 引导宾语从句; 是要在句中做句子成分的。 比如You can choose what you like. what 是choose/like的宾语。 what 既是主句的宾语,又是从句的主语或宾语。
I want to know what he 主语 has told 谓语 you. 我想知道他告诉了你什么。(what是从句的宾语,也是引导词)
that就不是这样。that在双宾时不能省略。通常都可以被省略 不担任句子成分。
He said (that) you were too old to climb the big mountains。
I make a list of what my kids will need for the coming season. (what作need的宾语)
I just wonder what makes him so excited. (what作主语)
May I ask what your plans are.(what作表语)
I want to know what color you like best. (what作定语,修饰color)
既是主句的宾语,又是从句的主语或宾语。如:
You can choose what you like. what 为choose/like的宾语
You can choose what interests you. what为choose的宾语,从句的主语