名词性从句复习与练习[整理]人教版 试题VIP免费

三、语法：复习名词性从句 引导名词性从句的连词：who, whom, whose, what, which, when, where, why, how, how many, how long, how far, that, if , whether, whatever, however, whenever, wherever 名词性从句包括：主语从句： What you said sounds reasonable. 表语从句： This is what I was asked to do.宾语从句： Nobody knows who broke the glass.同位语从句： The idea that we’ll go out for a picnic is great 名词性从句应注意事项：1 、 从句的语序为陈述句 ;2 、 连词 that 不充当任何成分 ;3 、 what 总是要充当主语、宾语、 表语和定语 ; 4 、 If 和 whether 的区别：If 引导条件状语从句和宾语从句。Whether 引导宾语从句、主语从句、表语从句和同位语从句。当 if 和 whether 引导宾语从句的区别，即用 whether 不用 if 的情况：(1). 作介词宾语 It depends on whether it is fine.(2).Whether +to do I ‘m not sure whether to leave this afternoon.(3).Whether or not He can not decide whether or not take the exam.(4). 作 discuss 的宾语 We are discussing whether we will hold a meeting this weekend 5 、 doubt 用于肯定句中，宾语从句可以用 if 或 whether 引导。 I doubt if (whether)you will come for a visit tomorrow. doubt 用于否定句或疑问句中，宾语从句用 that 引导。 He doesn’t doubt that his mother will give him a ride home for sure. 四、重点、难点例题解析 1 、 By ____the heart ____a pump, he helped the children to understand its function. （ ）A. compared , toB. comparing , with C. comparing , toD. compared , with C 2 、 Disney’s wish ______a famous artist didn’t come true until the 1920s （ ）A. being B. to be C. as D. on B 3 、 The Arabians are used to ______their right hand fingers. A. eating using B. eat usingC. eating to useD. eat to use A 4 、 ______walk ten kilometers an hour. Which of the following is wrong? A. You can’t possiblyB. It’s not...