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1、名词性从句02,1引导词的考查是高考的重点 名词性从句包括主语从句、宾语从句、表语从句与同位语从句,而高考试题没有从从句的类型的角度去考查,而是考查了这些从句的引导词。 2引导词的考查中以wh引导词为重点 近几年高考题考查名词性从句的题中,wh引导词占了多数,而这些中答案是what的又占了多数,分别考查了what在从句中作主语、宾语等。where考查几乎没有,why的考查较少,其他的如that考查也较少。,3试题中与名词性从句有关的句型或介词也有所考查,体现了全面考查名词性从句的思想 it作形式主语,而把作真正主语的主语从句放在后面的名词性从句,介词及其后面what引导的宾语从句,这些也是高考
2、常考点。 技巧点拨: 1.分清引导词在从句中的作用是解决名词性从句引导词选择的关键。,近几年高考题几乎所有的名词性从句的考查都是对引导词的考查,因此如何选择名词性从句的引导词是我们备考的重中之重。引导词的选择要遵循两个原则: (1)引导词在从句中所作的成分 引导词在从句中作主语、宾语,我们就要选择连接代词,在从句中作状语我们就要选择连接副词。,(2)依据句子的逻辑意义选择 当我们判定出是选连接代词还是连接副词后,我们只是确定了引导词选择的大范围,连接代词有what,who, which, whatever, whoever等,连接副词有where, when, why, how, whenev
3、er, wherever等。因此我们还要从这个大范围中选择逻辑意义正确的引导词。如: It is considered unwise for parents to give their children _ they ask for. Awhat Bwhen Cwhatever Dwhich,首先我们确定引导词在从句中作宾语,因此范围锁定在A、C、D,我们再根据逻辑意义“孩子们要什么就给什么,父母这样做是不明智的。”因此答案是C。如果选A,本句的意思是“给孩子们所需要的东西,父母是不明智的。”显然不符合逻辑意义。D中which在名词性从句中表达选择,意思是“哪一个”。 2明白从句的语序是陈述的
4、语序,名词性从句可以由it代替,选择答案时剔除插入语等技巧。,【解析】 B 句意:巴巴拉琼斯给她的粉丝们提供的是诚实和快乐。考查主语从句中引导词的辨析。分析结构可知句子:_Barbara Jones offers to her fans充当主语从句,而且句子中动词offer还需要接宾语,所以选择B项。,( )1. _ Barbara Jones offers to her fans is honesty and happiness. AWhich BWhat CThat DWhom, 真题典例,( )2. The shocking news made me realize _ terrible
5、 problems we would face. Awhat Bhow Cthat Dwhy,【解析】 A 句意:骇人听闻的消息让我意识到我们将面临多么可怕的问题。考查宾语从句的引导词。分析结构可知此处what用来修饰terrible problems。所以选择A项。, 真题典例,( )3.I am afraid hes more of a talker than a doer, which is _ he never finishes anything. Athat Bwhen Cwhere Dwhy,【解析】 D 句意:与其说他是个实干家不如说他是个空谈家。这就是他从来不会完成任何事情的原
6、因。考查表语从句的引导词。分析句子结构可知,which引导非限制性定语从句,which指代前面的整个句子hes more of a talker than a doer;在定语从句中,is后面为表语从句,由句意可知which指代的内容是表语从句内容的原因,故用why引导表语从句。, 真题典例,( )4.Weve offered her the job, but I dont know_ shell accept it. Awhere Bwhat Cwhether Dwhich,【解析】 C 句意:我们给她提供了那份工作,但我不知道她是否会接受。考查宾语从句的引导词。where哪儿;what什么
7、;whether是否;which哪一个。只有whether符合句意,故选C。, 真题典例,( )5.The villagers have already known _ well do is to rebuild the bridge. Athis Bthat Cwhat Dwhich,【解析】 C 句意:村民们已经知道我们将要做的事情是重建这座桥。考查宾语从句和主语从句。谓语后面的宾语从句包含的主语从句中缺少宾语且指物,所以选择what。, 真题典例,( )6.It was never clear _ the man hadnt reported the accident sooner. A
8、that Bhow Cwhen Dwhy,【解析】 D 句意:不知道为什么那个男的没有很快上报那场事故。考查主语从句的引导词。该句中it作形式主语,why引导的句子作真正的主语。, 真题典例,【解析】 D 句意:他的字迹是如此地潦草以至于很难弄清楚他要表达的是什么。考查宾语从句。宾语从句中express缺少宾语,故用what引导宾语从句。,( )7.His writing is so confusing that its difficult to make out _it is he is trying to express. Athat Bhow Cwho Dwhat, 真题典例,( )8.
9、Our teachers always tell us to believe in _ we do and who we are if we want to succeed. Awhy Bhow Cwhat Dwhich,【解析】 C 句意:我们的老师总是告诉我们,如果我们想要成功的话就要相信我们所做的事和相信自己。考查宾语从句。what引导宾语从句,在从句里作do的宾语。which表示某个范围内的“哪一个,哪些”。,( )9.Twenty students want to attend the class that aims to teach _ to read fast. Awhat Bw
10、ho Chow Dwhy,【解析】 C 句意:20名学生想参加以传授怎样快速阅读为目的的课。考查引导词用法。由句意可知,应选C。,( )10.When the news came _ the war broke out, he decided to serve in the army. Asince Bwhich Cthat Dbecause,【解析】 C 句意:当战争爆发的消息传来时,他决定去服兵役。考查名词性从句。“ the war broke out”作the news的同位语从句,解释the news的具体内容,从句不缺少成分,所以选择不充当任何成分又没有任何含义的that引导。故选C
11、。,( )1.In some countries, _ are called “public schools” are not owned by the public. Awhich Bas Cwhat Dthat,【解析】 C 句意:在许多国家,所谓的公立学校并非为公众拥有。考查what引导主语从句,并在主语从句中作主语。, 新题预测,( )2._leaves the room last ought to turn off the lights. AThe person BAnyone CWho DWhoever,【解析】 D 句意:最后一个离开房间的人应该把灯关掉。whoever引导主语从
12、句, 意思是“凡是的人”,等于anybody who。, 新题预测,( )3._ happens in the world makes us happy and sad by turns. AThat BWhat CWhich DWhether,【解析】 B 句意:世上的事喜忧交替。that引导主语从句只起连接作用,在从句中不作任何成分,无意义,但不能省略。what除引导主语从句外,还在从句中作成分。which指一定范围内的“哪一个”;whether意为“是否”。根据句意可知答案为B。, 新题预测,( )4.Father made a promise _ I passed the examin
13、ation he would buy me a bicycle. Athat Bif Cwhether Dthat if,【解析】 D that 引导同位语从句,说明promise的内容; 在that从句中,if 引导条件状语从句。, 新题预测,( )5.I read about this story in some book or other, does it matter _ it was? Awhere Bwhat Chow Dwhich,【解析】 D 此句后面部分可以看作是does it matter which book it was的省略。此题受母语干扰,很容易错选A。只要抓住题干
14、前一句中I read about this story in some book or other的提示,就可知道是指一定范围内的“哪一个”,故答案为D。,( )6._you dont like him is none of my business. AWhat BWho CThat DWhether,【解析】 C 本句的谓语动词是is, 前面是一个主语从句; you dont like him是一个意思完整的句子,从句需要不作任何成分的连词引导,that只起连接作用,不作句子的成分,所以选C。,( )7.One of the men present held the view _ the b
15、ook said was right. Athat what Bwhat Cthat Dwhich,【解析】 A that引导同位语从句;what the book said是同位语从句中的主语从句。,( )8.Living things are dying out quickly. First, we should ask_ destroying them in the past years. Awhat part people have been playing Bpeople have played in Cwhat part people have played in Dpeople have been playing