2009年高考英语第二轮热点专题复习—名词性从句.doc

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高考英语第二轮热点专题复习——名词性从句(最新)
考情分析
名词性从句是历年高考的重点和难点也是热点。名词性从句相当于名词,可用作主句的主语、表语、宾语和同位语。因此,名词性从句分为主语从句、表语从句、宾语从句和同位从句。引导名词性从句的连接词有:连接代词:who, whose, whom, what, which,有词义,在从句中担任成分,如主语、表语、宾语、或定语等;连接副词:when, where, why, how,有词义,在从句中担任成分,作状语;连接词:that, whether, if, as if,if (whether), as if虽有词义,但在从句中不担任成分;that 无词义,在从句中不担任成分,有时可省略。
名词性从句重点与难点:
一、that从句作主语和宾语时,常用it作形式主语,将从句放在句末
. It doesn’t matter so much whether you e or not.
She has seen to it that all the children are well taken care of.
二、that引导名词性从句的省略情况
1、that引导主语从句、表语从句、同位语从句时,不能省略。
. That he suddenly fell ill last week made us surprised.
2、that引导宾语从句时一般可省略,但在以下几种情况中不能省略。
1)当that从句和主句谓语动词之间有插入词语或者从句主语之间有插入语时不能省略;
2)当that 从句与另一名词性从句并列作宾语时不能省略;
3)当that作介词宾语时不能省略。
. He judged that, because he was a child, he did not understand wine 
Everyone knew what happened and that she was worried. 
The reason lies in that she works harder than the others do. 
三、名词性从句中的语序
名词性从句中一律使用陈序语气。
. He asked how much I paid for the violin.
四、名词性从句中的时态呼应
在名词性从句中,谓语动词的时态要与主句谓语动词的时态相一致。
. As soon as es back, I’ll tell him when you e and see him.
He kept looking at her, wondering whether he had seen her somewhere.
Can you make sure where Alice has put the gold ring?
五、名词性从句中虚拟语气的使用情况
1、在表示“命令、建议、坚持、要求”的名词性从句中,要用“should+动词原形”形式,should可以省略。
. I made a suggestion that he (should) go there at once.
I sug