名词性从句用法讲解与专项练习题及答案

名词性从句用法讲解与专项练习题及答案 名词性从句包括主语从句、宾语从句、表语从句和同位语从句。高考常从连接词的选择、语序、语气、时态等方面来考查。名词性从句中的连接词有连词that / whether / as if，连接代词what / who/ which /whose / whatever / whoever / whomever / whichever，连接副词where /when /why / how / wherever / whenever。 第1 讲 引导名词性从句的连接词 考点1. 引导名词性从句的连接词有哪些 有学生认为，引导同位语从句只能用that, 这句话对吗？先看下面几个句子。 ① I have no question that he will come. ② I have a question whether he will come ③ I have a question when he will come. 我们可以看出：上面三个句子中question 后面都是同位语从句，都是说明question 的内容的。 在句①中，同位语从句的原句是陈述句，由that 引导； 在句②中，原句是一般疑问句，由whether 引导； 在句③中，同位语从句的原句是特殊疑问句，特殊疑问词也起着连接作用。 其实，所有名词性从句的连接词都有上面的三种情况。 宾语从句： I don’t know that he will come. I don’t know whether/if he will come. I don’t know when he will come. 表语从句： What I don’t know is that he will come. What I don’t know is whether he will come. What I don’t know is when he will come. 主语从句 That he will come is obvious. Whether he will come isn’t known yet. When he will come isn’t known yet. 1. 【2010 浙江】It is uncertain ______ side effect the medicine will bring about, although about two thousand patients have taken it. A. that B. what C. how D. whether 2. 【2012 全国新课标】It is by no means clear ______ the president can do to end the strike. A. how B. which C. that D. what 3. 【2012 山东】It doesn’t matter ______ you pay by cash or credit card in this store. A. how B. whether C. what D. why 4. 【2013 陕西】It remains to be seen ______ the newly formed committee’s policy can be put into ...