谁能给我讲讲名词性从句,尤其是那个whether怎么用答:名词性从句的用法讲解 引导名词性从句的连接词 1、 连接词:that,whether,if 2、 连接代词:what, whatever, who, whoever, whom, whose, which.3、连接副词:when, where, how, why 名词性that-从句 1、由从属连词that引导的从句叫做名词性that-从句。2、That-从句作主语通常用it作先行词,...
whether/if的用法答:1、引导宾语从句 在引导宾语从句时,whether 和if 通可以互换,在ask,care,doub,know,learn,msee,tell,try,wonder等动词之后尤其如此。例如: I don’t know if/whether I can help you. They don’t care a bit whether my reports are good or bad.. I wonder if you can examine him now.(高一册第...