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1、2020年高考英语一轮复习讲练测 第06讲 名词性从句复习讲一、考纲要求 名词性从句是高考的热点，对于名词性从句考纲要求掌握以下内容：掌握主语从句、宾语从句、表语从句的基本用法，了解同位语从句的基本用法。要求考生在复习备考中应该掌握名词性从句的基本用法；一些易混引导词的辨析；句子的语序、否定前移；名词性从句和定语从句、状语从句的辨析等。二、命题规律1.重点考查宾语从句，其次是表语从句、主语从句最后是同位语从句，通常考查引导这些从句的引导词的选择。2.高考对名词性从句的考查仍将不会单纯考查其语法结构，而是将其融入一定的语境中来考查考生的实际综合运用能力。三、命题形式 名词性从句的考查常出现在高考
2、试题中的语法填空、短文改错中，写作范文中也常有名词性从句出现，尤其是宾语从句。知识点1that引导的名词性从句（1）that引导主语从句It suddenly hit me that traditional culture like tea culture was of great charm and huge value. (主语从句)2018北京卷我突然想到像茶文化这样的传统文化既有强大的魅力又有巨大的价值。As I searched the name Linda on the Internet，it became evident that therere two with the sam
3、e name who look completely different.当我在网上搜索Linda这个名字的时候，很显然有两个看着完全不同但姓名相同的人。It is announced in todays newspaper that Xi Jinping will pay a visit to Russia next week.今天报纸上宣称习近平下周要对俄罗斯进行访问。【温馨提示】连词that在引导名词性从句时本身没有意义，在从句中不担任任何句子成分，但引导主语从句、表语从句、同位语从句时不能省略。在宾语从句中有时可省略。考点总结1that引导主语从句位于句首时，本身无意义，但是不可省略。
4、2that从句作主语时，常用it作形式主语，常见的句型有：Itbe形容词(obvious，true，natural，surprising，good，wonderful，funny，possible，likely，certain，probable，etc.)that从句。Itbe名词词组(no wonder，an honor，a good thing，a pity，no surprise，etc.)that从句。It be过去分词(said，reported，thought，expected，decided，announced，arranged，etc.)that从句。（2）that引导宾语从句
5、I do hope that you will have a bright future and that our friendship will last forever! 2019浙江（宾语从句）我真心希望你有一个光明的前途，并且我们的友谊长存。Tom is a nice boy，except that he is sometimes late for school.汤姆是个很棒的男孩，除了有时上学迟到。I find it necessary that we should spend more time practising spoken English.我发现我们有必要花更多时间练习英语
6、口语。考点总结1常见的可以接that (that可以省略)从句作宾语的动词有see，say，know，imagine，discover，believe，tell，show，think，consider等。在可以接复合宾语的动词之后，如think，make，consider等，可以用it作形式宾语。2that从句一般不能充当介词宾语，偶尔可作except，in的宾语。3that引导表语从句和同位语从句Firstly, this is precisely what the British visitors are expecting. (表语从句) 2019江苏首先，这恰恰是英国参观者所期待的。2
7、016天津The manager put forward a suggestion that we should have an assistant.There is too much work to do.(同位语从句)经理提出了一条建议，我们应该有个助手。有太多工作要做。考点总结1that引导表语从句时，一般不能省略。2that引导同位语从句时，应在某些抽象名词如fact，hope，desire，thought，suggestion，idea，news，problem，possibility等后，对前面的名词起补充说明的作用，that只起引导作用，在从句中不充当成分，但一般不能省略。【典例
8、1】【2019江苏卷单项填空】25.Scientists have obtained more evidence _ plastic is finding its way into the human body.A. whatB. thatC. whichD. where【答案】B【解析】考查同位语从句。句意：科学家已经获得更多证据，塑料正在进入人们的体内。从句不缺句子成分，且与evidence指代的是同一事件，用that引导同位语从句。故选B。【变式】1.【2019新课标I卷语法填空】While they are rare north of 88,there is evidence _61_
9、 they range all the way across the Arctic, and as far south as James Bay in Canada.【答案】that【解析】考查同位语从句。根据句子结构分析可知，主句为there be句型，且结构完整，空格后为同位语从句，解释说明中心词evidence内容，故填that。2. 2016北京The most pleasant thing of the rainy season is _ one can be entirely free from dust.【答案】that【解析】考查表语从句。系动词is后是表语从句，表语从句句子结
10、构完整，所填连接词不做成分，没有意思，故填that。知识点2whether/if(是否)引导的名词性从句It remains to be seen whether the newly formed committees policy can be put into practice.新组成的委员会制定的政策是否能实施还有待观察。(主语从句，不可用if代替whether)I didnt know whether/if he would attend the concert.我并不知道他是否参加音乐会。(宾语从句，可用if代替whether)The question is whether it i
11、s worth trying.问题是值不值得试一试。(表语从句，不可用if代替whether)He asked her the question whether they can be friends.他问她一个问题：他们能否成为朋友。(同位语从句，不可用if代替whether)I worry about whether he can pass through the crisis of his illness.我担心他是否能熬过这次疾病危机。(介词后的宾语从句中，不可用if代替whether)考点总结1whether和if在宾语从句中经常可以互换，但下列情况常用whether，不用if。与o
12、r或or not连用时只能用whether从句作介词宾语时只能用whether2在引导主语从句、表语从句和同位语从句时一般用whether不用if。【典例】 (2017天津,4)She asked me I had returned the books to the library, and I admitted that I hadnt.【答案】whether/if【解析】此处应用whether/if引导宾语从句。【变式】Success partially depends on _ you have the patience to do simple things perfectly【答案】
13、whether【解析】根据句子结构可知，设空处引导宾语从句；根据句意可判断，设空处意为“是否”，其前有介词on，故填 whether。知识点3who，why，how，where，when等引导的名词性从句How we understand things has a lot to do with what we feel.我们理解事物的方式与我们的认知有很大关系。2015江苏Where Li Bai，a great Chinese poet，was born is known to the public，but some wont accept it.李白，中国伟大的诗人，出生的地方人人皆知，但
14、是有些人对此并不接受。I dont know why it was that our headmaster was absent from such an important meeting.我不知道到底为什么我们的校长缺席如此重要的会议。2017福建福州质检Some students even have no idea of why they are studying，so they waste much time playing.有些学生甚至不知道他们为什么学习，所以他们浪费了很多时间来玩。We have some doubt whether they can complete the t
15、ask on time.我们怀疑他们是否能按时完成任务。考点总结1who，why，how，where，when等引导主语从句时，常用it作形式主语。2能接以上词引导的宾语从句的动词很多，常见的有see，tell，ask，answer，know，decide，imagine，suggest，doubt，wonder，show，discuss，understand，inform，advise等。3以上词可引导介词的宾语从句。4以上词还可引导表语从句和同位语从句。【典例3】【2019北京卷语法填空】What students do at college seems to matter much more than _8_ they go.【答案】where【解析】考查宾语从句。句意：学生在大学里做什么似乎比去哪里（哪所大学）更重要。这里表达去哪所大学，表示地点，作状语。故用where。【变式】1.(2017北京高考)Jane moved aimlessly down the treelined street, no
