what引导名词性从句的用法84280

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一、用法归纳
1. 表示“……的东西或事情”“所…… 的”， 相当于“the thing that ... ; all that ...; everything that ...；anything that ...”
They’ve done what they can do to help her.
ten years ago. A. what B. as much C. which D. that
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二、用法说明
(1) 这样用的what相当于“先行词+关系代词”， 所以其前不能有先行词：
你喜欢什么就拿什么吧。
正：You can have what you like. / You can have everything (that) you like.
In 1492, Columbus reached _w_h__a_t _ is now called America.
Last year, they finally accomplished their wish in life, arriving at _w_h_a_t__ was considered sacred in Catholic religion.
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► 归纳总结：当名词性从句缺少主语、宾语、表语，而缺少的这个词不 是指具体的人时，要首先考虑what
► 1. 表示“……的东西或事情”“所…… 的”，相当于“the thwenku.baidu.comng that ... ; all that ...; everything that ...；anything that ...”
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(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：
误：I gave him what book I had.
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A is to B what C is to D
句型分析
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句型: A is to B what C is to D. 本句型的意思是“A对B而言正如C对 D一样”。其中what 的意思相当于 as （但在此句型不能用as代替）,作连词 用,引导状语从句。
The number of the students in our school is ten times what it was before liberation.
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4. 表示“……的时间”,相当于the time that：
After what seemed like hours he came out with a bitter smile.
He is what is generally called a traitor. 他就是人们通常所说的叛徒。
Who has made Fred _w__h_a_t_ he is now?
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3. 表示“……的数量或数目”,相当于the amount/number that Our income now is double what it was ten years ago.
what 引导名词性从 句的五种用法
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I don’t know what you mean.
什么，你指的“意思”
After___A_____seemed a very long time, I
opened my eyes and found myself in bed!
A. what B. when C. that D. which
He saves what he earns.
What Mary is is the secretary.
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2. 表示“……的人或的样子”（指抽象意义的 人）相当于the person that；the one that
He is no longer what he was. 他已经不是以前的那个样子。
The young girl was too frightened to speak, standing there for what seemed like hours.
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5. 表示“……的地方”,相当于the place that
This is what they call Salt Lake City.
grown in________is now part of the United States.
A. which B. that C. all D. what
3. No longer______Tom the man______he used to be.
A. will; what B. was; what C. will; that D. is; that
误：You can have everything what you like.
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二、用法说明 (2) 有时what 可用作限定词，其后修饰一个名 词（见42）：
I gave him what books I had. 我把我所有的书都给他了。
He gave me what money he had . 他把身边带有的钱全给了我。
► 2. 表示“……的人或的样子”（指抽象意义的人）相当于the person that；the one that
► 表示“……的数量或数目”,相当于the amount/number that
► 4. 表示“……的时间”,相当于the time that：
► 5. 表示“……的地方”,相当于the place that
4. What has made China________she is today?
A. that B. what C. as D. which
5. The number of the students of the college has reached
8,000, twice ______ it was when the college was opened
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巩固练习:
1. She has changed a lot. She's no longer ________she used
to be.
A. that B. what C. which D. 不填
2. The tobacco which is used to make cigarettes was first