原创《例析what引导名词性句》：本文关于名词性论文范文,可以做为相关论文参考文献,与写作提纲思路参考。
例1 Great changes have taken place in China and it is not ________ it used to be.
中国已经发生了巨大的变化,再也不是以前的样子了.
解析 what.根据句意,分析句子结构可知,此处主句缺表语,故________ it used to be应是表语从句,故填what.
通过上面的例题可知,what引导名词性从句时充当成分,且一般是主语、宾语或表语（其功能相当于名词或代词）.
[意义归纳]
1. 表示“等的东西或事情”,相当于the thing that ...,all that ...,everything/anything that ...等.如：
They’ve done what they can to help her out of the present situation.
What I have done share the same purpose—to help him out of trouble.
2. 表示“等的人或的樣子”,相当于the person/boy/girl/man that ....例如：
He is no longer what he was 20 years ago.
What he looks like makes him so special a man from others.
3. 表示“等的数量或数目”,相当于the amount/ number/weight/height/width/depth/length that ....例如：
The number of the students in our school is ten times what it was before the economy was developed.
What I have earned by hard work can support me to do what I have been dreaming for.
4. 表示“等的时间”,相当于the time/day/hour/moment/year/decade/century/minute that ....例如：
The young girl was too frightened to speak, standing there for what seemed like hours.
小女孩吓得不敢说话,在那儿站了几个小时.
I hate being cheated by others and wait there for what can last for a century.
我讨厌被别人欺骗,傻傻地站在那儿等别人.
5. 表示“等的地方”,相当于the place that ....例如：
In 1492, Columbus reached what is now called America, hence, a new era came.
1492年哥伦布到达了现在所称的美洲大陆,从此,一个新的纪元开始了.
Now we are standing on what used to be a very famous place of interest； unfortunately, it was destroyed by the earthquake.
现在,我们站在一个风景名胜的遗迹上,不幸的是,这处名胜在地震中被毁掉了.
[用法解析]
纵观近年高考,对名词性从句的考查通常以在语法填空中设空填连接词或在短文改错中修改连接词为主.而这些连接词中,以对what的考查频率最高.掌握what的用法,准确辨析,对于名词性从句这一考点的掌握至关重要.
1. 引导名词性从句时,what相当于“先行词+关系代词”,所以其前不能有先行词.
例2 You can have everything what you like.
解析 去掉everything/what→that/去掉what.句意：你可以拿任何你喜欢的东西.此处everything是先行词,应用关系代词that引导定语从句.关系代词在定语从句中作like的宾语,故也可以去掉.再者也可以用what you like作have的宾语从句.
2. 有时what可用作限定词,修饰名词来引导名词性从句.
I do not know what steps I should take to deal with the recent situation.
3. What后的名词可以是复数名词或不可数名词,但通常不能是单数可数名词.
例3 I gave him what book I had.
解析 book→books.句意：我把我拥有的书都给了他.根据句意,book应用复数形式.
4. what后接不可数名词时,有时可用little修饰.
注意区别：
what+不可数名词等于所有的都
what little+不可数名词等于虽少但全部
例如：
I spent what time I had with her.
我所有的时间都是和她一起度过的.
I spent what little time I had with her.
名词性论文参考资料：
结论：例析what引导名词性句为关于名词性方面的的相关大学硕士和相关本科毕业论文以及相关名词性从句论文开题报告范文和职称论文写作参考文献资料下载。
