It is generally considered unwise to give a child_______ he or she wan,高中一年级,英语试题,连接代词考点,表语从句考点,好技网

单选题
It is generally considered unwise to give a child_______ he or she wants.
[ ]

A. however
B. whatever
C. whichever
D. wherever

本题信息：2012年新疆自治区期中题英语单选题难度一般来源:刘鸿娟
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本试题 “It is generally considered unwise to give a child_______ he or she wants.[ ]A. howeverB. whateverC. whicheverD. wherever” 主要考查您对
连接代词

表语从句
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连接代词
表语从句

连接代词的概念：

连接代词常用来引导一个主语从句、宾语从句和表语从句，在句中可用作主语、宾语、表语、定语等，连接代词主要包括who, whom, what, which, whose, whoever, whatever, whichever, whosever等。

whatever, whoever, whichever 用法说明：

主要用于引导主语从句和宾语从句。
如：He does whatever she asks him to do. 她要他做什么，他就做什么。
        Whoever breaks the rules will be punished.谁违反这些规则都将受到处罚。
        I'll give the ticket to whoever want sit. 请想要这票，我就把它给谁。
        Whichever team gains the most points wins. 哪个队得分最多，哪个队就赢。
注：其中的ever主要用于加强语气，含有“一切”、“任何”、“无论”之义。使用这类词时，注意不要按汉语习惯用错句子结构：
如：任何人(谁)先来都可以得到一张票。
误：Anyone comes first can get a ticket./ Who comes first can get a ticket.
正：Anyone who comes first can get a ticket./ Whoever comes first can get a ticket.

连接代词的用法：

1、连接代词主要包括who, whom, what, which, whose, whoever, whatever, whichever, whosever等，它们在句中可用作主语、宾语、表语、定语等，可以引导主语从句、宾语从句和表语从句：
如：I don't know who he is. 我不知道他是谁。
       What he says sounds reasonable. 他说的话听起来很有道理。
       The question is who(m) we should trust. 问题是我们该信任谁。
       I'll take whoever wants to go. 谁想去我就带谁去。
       Take whichever seat you like? 你喜欢坐哪个座位就坐哪个？
       I will just say whatever comes into my mind. 我想到什么就说什么。
注：who, whom, whoever等不用于名词前作定语。
2、what的两种用法。请看以下两个句子：
（1）I didn't know what he wanted. 我不知道他想要什么。
（2）I gave her what she wanted. 我给了她想要的一切。
上面第一句中的what表示“什么”，带有疑问的意味；第二句中的what表示“所…的一切事或东西”，其意义上大致相当于that(those) which, the thing(things) that, anything that, all that, as much as等，又如：
What[=That which] you say is quite true. 你说的完全是事实。
He saves what[=all that] he earns. 他赚多少，积蓄多少。
Call it what[=anything that] you please. 你喜欢叫它什么就叫它什么。
这样用的what有时还可后接一个名词：
如：He gave me what money[=all the money that] he had about him. 他把身边带有的钱全给了我。
        What friends[=All the friends that] he has are out of the country. 他所有的朋友都在国外。

连接代词知识体系：

whatever, whoever, whichever 用法说明：

表语从句的概念：

用作表语的从句叫作表语从句，它位于主句中的连系动词之后。引导表语从句的词有
从属连词that、whether、as though(if)；
关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever等；
关系副词when, where, why, how, however, when。

表语从句用法：

1、表语从句的引导词：
引导表语从句的词有连词that, whether，连接代词和连接副词，关系代词型what，以及as if,as though,because等连词：
如：The fact is that he doesn't really try. 事实是他没有做真正的努力。
        The question is whether the film is worth seeing. 问题是这部电影是否值得看。
        The problem is how we can find him. 问题是我们如何找到他。
        That was when I was fifteen. 这是我15岁时发生的事。
        It isn't as if you were going away for ever. 又不是你离开不回来了。
        It is because I love you too much. 那是因为我太爱你了。
注：whether可此导表语从句，但与之同义的if 却通常不用于引导表语从句；because可引导表语从句，但与之同义的since, as, for等也不用于引导表语从句。

2、连词that的省略问题引导表语从句的that通常不省略，但在口语或非正式文体中有时也可省略：
如：My idea is(that) we should do it right away. 我的意见是我们应该马上干。
        The trouble is(that) he is ill. 糟糕的

表语从句用法拓展：

名词性从句在be等系动词后作表语时被称为表语从句，表语从句只能置于主句之后，而主句的动词只能是联系动词。
例如：The problem is how we can get the things we need. 问题是我们怎样能弄到我们需要的东西。(how在表语从句中充当方式状语) 　　
            The scissors are not what I need. 这把剪刀不是我所需要的。(what在表语从句中充当宾语) 　　
            What I told him was that I would find him a good play.
            我告诉他的是我会给他找个好剧本。(what在主语从句中作直接宾语，that作为表语从句的引导词在该表语从句中不充当句子成分，不能省略) 　　
            That is what I want to tell you. 那就是我想要对你讲的。(what在表语从句中充当直接宾语) 　　
            That is why she failed to pass the exam. 那就是她考试不及格的原因。(why在表语从句中充当原因状语)
注意：“That is why...”是常用句型，意为“这就是……的原因/因此……”，其中why引导的名词性从句在句中作表语，该句型通常用于针对前面已经说明过的原因进行总结：
如：That is why you see this old woman before you know, Jeanne.珍妮，这就是现在这个老太婆出现在你面前的原因。(前文提到Jeanne对老妇人显得苍老憔悴深感诧异，说话人对她讲述了其中的原因之后，用这一句来进行概括)。//ThatiswhyIcame.这就是我来的原因。下面是两个与“That is why...”形式相似的结构，它们与“That is why...”结构之间的关系要能够辨析清楚：　　
（1）“That is why...”与“That is the reason why...”同义，只不过从语法结构上讲，“That is the reason why...”中why引导的是—个定语从句，将其中的the reason去掉则与“That is why...”结构一样：
如：That is(the reason) why I can not agree. 这就是我不能同意的理由。　　
（2）“That is because...”句型中从属连词because引导的名词性从句在此作表语，这也是个常用句型，意为“这就是为什么……/因为……”。“That is because...”与“That is why...”之间的不同在于“That is because...”指原因或理由，“That is why...”则指由于各种原因所造成的后果：
如：He did not see the film last night.
        That is because he had to help his little sister with her homework. 昨天晚上他没有去看电影，那是因为他得帮助他的妹妹做作业。(第一句话说明结果，第二句话说明原因) 　　
        He had seen the film before. That is why he did not see it last night. 他以前曾看过那部电影，因此他昨天晚上没有去看。(第一句话说明原因，第二句话说明结果)

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