《高考英语语法名词性从句复习课件》由会员分享，可在线阅读，更多相关《高考英语语法名词性从句复习课件（50页珍藏版）》请在金锄头文库上搜索。
1、第10讲 名词性从句11. Before a problem can be solved, it must be obvious _ the problem itself is. (2011湖南卷31)A. what B. that C. which D. why【解析】选A。空白处后句子缺表语。因此不能选B 。B中的that 只起引导作用，无实意。而该句选what既起了引导作用，又作了句子成分表语。 22. It is still under discussion _ the old bus station should be replaced with a modern hotel or
2、not. (2011重庆 卷22)A. whether B. whenC. which D. where【解析】选A。该句中it作形式主语，真正的主语是 由whetheror not引导的从句。句意：是否这个旧车站该由现代宾馆取代还在讨论中。3考点1.名词性从句的种类及连接词 I want to be liked and loved for_I am inside. A. who B. where C. what D. how【解析】选C。what 引导的宾语从句作for 的宾语， what在从句中作am的表语。 4名词性从句具有名词的功能，分为主语从句 、宾语从句、表语从句和同位语从句四种。
3、它由以下 三种连接词引导： 1. 连词： that, whether, if。2. 连接代词： who, whom, whose, which, what等。3. 连接副词： when, where, why, how等。5考点2.连词that的用法 Keep in mind _ you want others to respect you, you must respect others first.A. that when B. that if C. if when D. when if 【解析】选B。that引导一个宾语从句，宾语从句中 又有一个由if引导的条件状语从句。61. that
4、引导名词性从句时既无词义也不在从 句中作任何成分。2. that引导主语从句、表语从句、同位语从句时 一般不可省，引导宾语 从句时常可省。但是， and连接 两个由that引导的宾语从句时，第一个that可省，第二 个that不可省。3. that从句一般不作介词的宾语。但： in that “因 为”， except / but that“除了”例外。7考点3.whether, if的用法Its reported that Pakistan is considering _ to continue its information cooperation with the US because
5、 the US didnt inform them in advance before they took action to kill Bin Laden. (2011成都七中高三最后一套模 拟卷)A. what B. how C. whether D. if【解析】选C。在 whether后只能用不定式或后接or not，不能接if，即whether to do 或whether or not。 8whether, if引导名词性从句时，表示“是否”， 不在从句中作任何成分，二者常可通用，但在下面几种情 况下一般只用whether: (1)引导主语从句。(2)引导表语从句。(3)引导同位语
6、从句。(4)在动词 discuss之后。(5)在介词之后。(6)后面紧跟or not。(7)动词 不定式前。9考点4.名词性从句的语序I really wonder _ will stop Japan from its annual whale hunt in the Antarctic. (山西太原五中2010 2011学年度第二学期月考4月)A. that it is what B. what it is that C. what is it that D. that is it what【解析】选B。空白处为一宾语从句作动词wonder 的宾语。而宾语从句是一个强调句，强调what。宾语
7、从句要采用陈述语序。10名词性从句用陈述语序，为：连词 (+被修饰语 )+主语+谓语 。即主谓不倒装。 11考点5. what与that引导名词性从句的区别例1：It is not always easy for the public to see _ use a new invention can be of to human life. (2011重庆卷 34)A. Whose B. whatC. which D. that【解析】选B。空白处作动词 see 的宾语。宾语从句 按顺序为a new invention can be of what use to human life ，疑问词
8、what前置。因此选B。 12例2：Modern science has given clear evidence _ smoking can lead to many diseases. (2011天津卷13)A. what B. which C. that D. where【解析】选C。that引导词作名词evidence的同位语从句引导词。该词只起引导作用，无实义，不可省略。 131. 在名词性从句中，that只起连接主句和从 句的作用，在从句中不充当任何成分，本身也没有词 义，即从句中不缺少任何成分时用连词that.2. that在从句中作主语时通常用it作形式主语，而 将that从句
9、置于句末作真正的主语。但what不能用it作形 式主语。3. that可引导同位语从句，但what不能。14考点6.由reason作主语时，表语从句的连接词 The reason why he cant go to school is _ he is ill.A. because B. whyC. that D. which 【解析】选C。reason作主语时，其后的表语从句一 般用连词that。15reason作主语时，表语从句所用连词为 that, 一般不用because或why等。16考点7. that引导同位语从句和定语从句的区别例1：_ was known to all that W
10、illiam had broken his promise _ he would never play computer games again. (2011湖南雅礼中学高三第8次月考卷)A. As; which B. As; thatC. It; that D. What; that【解析】选C。it作形式主语，第一个that后引导从 句作真正主语。名词promise后接that引导的同位语从句。对前一名词内容进一步补充说明。17例2：Helping others is a habit, one _ you can learn even at an early age. (2011山东卷改编
11、)A. it B. that C. what D. who【解析】选B。one是a habit的同位语。作为定语从 句的先行词，后用which或 that作定语从句动词learn的宾语。关系代词作宾语也可省略。 18that引导同位语从句时， that在从句中不作成 分(一般不省), 且不可用which来取代；that引导定语从 句时， that须作主语、宾语或表语(作宾语时 常可省), 且常可用which来取代。 19第11讲 定语从句与状语从句20Julia was good at German, French and Russian, all of _ she spoke fluentl
12、y. (2011湖南卷25)A. who B. whom C. which D. that 【解析】选C。前面谈到了3种语言即German， French和Russian，它们为先行词。all of which of which alland all of them，作非限定性定语从句。21考点1.限制性定语从句和非限制性定语从句的比较： . 定语从句 限制性定语从句非限制性定语从句形式其前无逗号其前有逗号翻译译在先行词前(即：从句 译作先行词的定语)译成与主句并列的一个 分句(即：译作两句)功能修饰名词或代词可修饰名词或代词，也 可修饰整个主句关系词可用that引导；作宾语的 关系代词常可省
13、不可用that引导；关系词 一律不省意义起限制作用(若被省去， 原句意义不完整)起补充说明作用(若被省 去，原句意义不受影 响)22考点2.介词+关系代词连用时，介词的选用She showed the visitors around the museum, the construction _ had taken more than three years. (2011江西卷34)A. for which B. with which C. of which D. to which【解析】选C。博物馆的建设花了3年多时间。我们 可以说whose construction，也可以说the construction of whichof which the construction，介词of 表所属关系。 23介词提前时，定语从句的形式为：介词 +which/whom, 不能用that或who。介词的选用一般根据 后边动词 与介词的搭配关系选择。24考点3.as和which引导非限制性定语从句的比较例1：Ted came for the weekend wearing only some shorts and a Tshirt , _
