高考英语二轮复习-《名词性从句》专题考点汇总&专项训练（含答案）

《名词性从句》专题考点汇总&专项训练 【考情分析】 **改错 1.从属连词与连接副词之间的错用； 2．连接代词(what，which和who等)之间的错用； 3．从属连词that与连词代词(尤其是what)之间的错用以及that与whether/if之间的错用； 4．从属连词that的缺失或多余。 示例： 1.My uncle is the owner of a restaurant close to that→where I live. 2．After looking at the toy for some time，he turned around and found where→that/去掉where his parents were missing. **语法填空 语法填空对名词性从句的考查集中在对引导词的选择上，其中连接代词what与that, how，if与whether是考查的重点。 1.As natural architects，the Pueblo Indians figured out exactly how thick the adobe walls needed to be to make the cycle work on most days. 2．I didn't understand why this would happen and my credit card had already been charged for the reservation. 【语法剖析】 **考点一~表语从句 1．表语从句的引导词 连接词 that，whether 只起连接作用，不在从句中作成分 连接代词 what，who，whom， which，whichever， whatever，whoever 在从句中作主语、宾语、表语或定语 连接副词 when，where，how，why 在从句中作状语 The most important result for the user is that the product does what is intended. 对用户来说最重要的是产品达到了预期的效果。 This is where we usually think it's easier to just give up. 这就是我们通常认为更容易放弃的地方。 易错警示 if不能引导表语从句； that引导表语从句时不能省略。 2．as if/as though引导表语从句 as if/as though意为“好像，仿佛”，引导的表语从句常跟在系动词(如seem，appear，look，taste，sound，feel，smell等)之后。 若表语从句所述的是非真实的情况，从句用虚拟语气； 若所述的是事实或是极可能发生的情况，从句用陈述语气。 The thick smog covered the whole city.It was as if a great black blanket had been thrown over it. 厚重的烟雾覆盖着整个城市，好像把一个厚厚的黑色的毯子扔到它的上面。 3．其他常考的表语从句 (1)This/ That/ It is why＋表语从句(表结果)“这/那就是……的原因” (2)This/ That/ It is because＋表语从句(表原因)“这/那是因为……” (3)The reason why...is that＋表语从句“……的原因是……” From space，the earth looks blue.This is because about seventy­one percent of its surface is covered by water. 从太空中看，地球是蓝色的。这是因为地球表面约百分之七十一都被水覆盖着。 示例： Ⅰ.单句语法填空 1．The most pleasant thing of the rainy season is that one can be entirely free from dust. 2．“Every time you eat a sweet，drink green tea.” This is what my mother used to tell me. Ⅱ.单句改错 One of the main reasons for this is teachers work too hard but get too little. 在teachers前加that **考点二~宾语从句 1．宾语从句的引导词 连接词 that，whether，if 只起连接作用，不在从句中作成分 连接代词