初中英语考试最常出现的错误：名词性从句

十一. 名词性从句

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　　69．We are talking about if this plan should be carried out.

　　If 和whether都可以引导动词的宾语从句，如果从句做的是介词宾语，只能用whether引导。所以把if 改为whether。

　　70．I can not decide if to stay or not.

　　只有whether才能和不定式搭配使用。因此把if 改为whether。

　　71．My suggestion is we try for a second time.

　　表语从句的引导词如为that，一般不省略。因此在we前加上that。

　　72．What will the professor say is not known yet.

　　名词性从句的语序都是陈述句语序。因此应改为：What the professor will say is not known yet.