2022年高考英语语法精品教案:专题名词性从句.docx
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1、精选学习资料 - - - - - - - - - 名词性从句始终备受高考命题者的关注,近几年来的高考题主要考查在详细语境中连接词的挑选,特殊是连接词what和 that的辨析,以及 whether 与 if 表示“是否 ”时的区分;因此,正确区分名词性从句的类型,依据在从句中的作用和所表达的意义,确定恰当的连接词是一轮复习的重点;此外,名词性从句和定语从句的辨析,也是高考考查的重点;一、熟悉各种名词性从句名词性从句相当于名词,可分别作句子的主语、表语、宾语和同位语;因此,名词性从句详细分为主语从句、表语从句、宾语从句和同位语从句;名词性从句中的连接词有连词 that / whether / i
2、f ,连接 代词 what / whom/ which / whose / whatever / whoever / whomever / whichever ,连接副词 why / how ;where / when / 从名词性从句在句中所起的作用来说,名词性从句是句子不行缺少 的一部分,和句子的其他成分之间也不会用逗号隔开;而定语从句 和状语从句是句子中的修饰成分,去掉之后不会影响句子主体结构 的完整性;这是判定是否是名词性从句最主要的特点;如:1 / 22 名师归纳总结 - - - - - - -第 1 页,共 22 页精选学习资料 - - - - - - - - - I wonder
3、 how much these shoes cost. 宾语从句,不行省去 He is the very man I look after. 定语从句,修饰 the man You may borrow the book as long as you keep it clean. 状 语从句 1主语从句 Who will go is not important. It doesnt matter so much whether you will come or not. 形式主语 it 代替后面的真正的主语从句 留意: that 引导主语从句放于句首时,不能省略;That he suddenl
4、y fell ill last week made us surprised. 2表语从句The question was who could go there. My idea is that we can get more people to help in the work. That is why the brothers wanted to make a bet. It looked as if it was going to rain. 3 . 宾语从句 I hope that everything is all right. 留意: 1that在引导宾语从句时,常可省略,但假如有
5、两个以上的宾语从句时,最终一个从句的that不能省略;如:I know that he has just graduated from college and that 2 / 22 名师归纳总结 - - - - - - -第 2 页,共 22 页精选学习资料 - - - - - - - - - he is looking for a job. 2 假如动词宾语后又有补语,那么要使用it作形式宾语,然后把宾语从句放在补语之后;如:I make it known that well be invited to the ball. 3 假如主句的谓语动词的时态是一般过去时,那么从句的时态要采纳相应
6、的与过去有关的时态,但假如从句描述的是客观事实,从句时态不行调整 “呼应”;如:She remembered that she had left her wallet at the school gate. Our teacher said that light travels faster than sound. 4同位语从句同位语从句在句中作某一名词的同位语,一般位于该名词如:news, fact, idea, suggestion, promise 等之后,说明该名词的详细内容;如:I have no idea when he will be back. The fact that he
7、 had not said anything surprised everybody. 留意:在动词:一坚持 insist 、二命令 order ,command、三建议suggest , advise , recommend 、 四 要 求 demand , require ,request ,ask后的宾语从句和这些动词的过去分词后的主语从句,以及这些动词的名词引出的表语从句和同位语从句中,谓语部分常3 / 22 名师归纳总结 - - - - - - -第 3 页,共 22 页精选学习资料 - - - - - - - - - 用shoulddo 形式;如:He insisted that
8、he should try once again. His advice is that everyone should do his best to help the poor girl. It is required that students should attend at least 90% of the lectures. 二、名词性从句的连接词名词性从句的连接词是名词性从句中最核心的问题,也是高考 的常考点;连接词的挑选要考虑它在从句中的作用和所表达的意 义;在句中所连接词词义例句作成分The problem is 从that / / that we dont have属enou
9、gh money.连词if/ 是否/ The question is whether whether they have so much money.4 / 22 名师归纳总结 - - - - - - -第 4 页,共 22 页精选学习资料 - - - - - - - - - 在句中所连接词词义例句作成分连who/原 疑 问 代 词 的Pay attention 意义; what更to what the whom/常 表 示 : the 主 语 、 宾teacher said. which/thing that / 语、表Who kept the whose/the that 语、定语door
10、 open all 接what所 的 东 西night was 代whoever/ unknown.词Whoever 无论谁 / 无论哪主 语 、 宾breaks the law whomever个 些 / 无论什语、表will be punished. / whichYou can take ever/ 么语、定语whichever book whatever you like. 在句中连接词词义所作成例句分5 / 22 名师归纳总结 - - - - - - -第 5 页,共 22 页精选学习资料 - - - - - - - - - 原疑问副词的意义或“ 的时间 the time When
11、he will go is unknown. I wonder why 连when/ when; 的 地 点状语he tried to avoid 接the place me. where/ 副where ; 的缘由This room is why/ how 词the reason where I was why ”; 的 方 式born. This is how we 1what 与 that the way thatwork. 1 【误】 All what he did was for you. 【正】 What he did was for you. 【正】 All that he di
12、d was for you. 2 【误】 I was thinking that I could do for you. 【正】 I was thinking what I could do for you. 【解读】what 引导名词性从句,what 相当于 the thing that/ the that/ all that 等,详细的意义要依据上下文确定;在名词性从句中,what 既有意义,又在从句中作肯定的成分,而that 无意义,且在从句中不作成分;2who 与 whoever 6 / 22 名师归纳总结 - - - - - - -第 6 页,共 22 页精选学习资料 - - - -
13、 - - - - - 【误】 Who is the first to come will get a gift. 【正】 Whoever is the first to come will get a gift. 【正】 Anyone who is the first to come will get a gift. 【解读】whoever引导名词性从句,意为“无论谁 ”,相当于anyone who ;而 who 意为“谁”;3whether 与 if 1 【误】 They dont know if to go there. 【正】 They dont know whether to go t
14、here. 【误】 It depends on if we have enough time. 2 【正】 It depends on whether we have enough time. 【解读】 在以下情形只能用whether不能用 if :作介词宾语时,连接词一般用whether ;It all depends on whether they will come back. 后面直接跟 or not 时,用 whether ;I didnt know whether or not he had arrived in Wuhan. 主语从句、表语从句和同位语从句中,只能用whether
15、 ;Whether the meeting will be put off has not been decided yet. The question is whether they have so much time. whether可与动词不定式连用,但if 不能;I have not decided whether to go or not. whether可引导一个让步状语从句,表示“不管,无论 ”,而 if7 / 22 名师归纳总结 - - - - - - -第 7 页,共 22 页精选学习资料 - - - - - - - - - 不能;Whether he comes or no
16、t, we will begin our party on time. 4whoever 与 whomever 【误】 Please give the book to whomever needs it most. 【正】 Please give the book to whoever needs it most. 【解读】此处, whoever在从句中作主语,因此不能用whomever ;名词性从句引导词的挑选要留意其意义及它在从句中所 作的成分;5【误】 He will win the match is certain. 【正】 That he will win the match is
17、certain. 【正】 It is certain that he will win the match. 【解读】 that位于句首引导主语从句时,不能省略;6【误】 What we bought was some bananas. 【正】 What we bought were some bananas. 【解读】 what 引导的从句作主语时,如表示复数概念,谓语 动词就用复数;7名词性从句的语序【误】 So now you know what should you do. 【正】 So now you know what you should do. 【解读】 名词性从句应用陈述语序
18、;8 【误】 Theres a fact that English is being accepted as an important language. 8 / 22 名师归纳总结 - - - - - - -第 8 页,共 22 页精选学习资料 - - - - - - - - - 【正】Its a fact that English is being accepted as an important language. 【解读】 It is a fact that句型中, It为形式主语,真正的主语为后面的 that从句; it 不能换成 there ;9【误】 He is late. Th
19、ats why he got up late this morning.【正】He is late. Thats because he got up late this morning. 【解读】 Thats why 的缘由; Thats because 那是因为 此处起床晚是迟到的缘由,故用Thats because10【误】 Well discuss the problem that the sports meeting will be held in Beijing Stadium. 【 正 】Well discuss the problem when/whether the sport
20、s meeting will be held in Beijing Stadium. 【解读】 假如用 that引导同位语从句意义不完整,这时可根据情形选用 whether, when 等;12022全国卷 We havent discussed yet _ we are going to place our new furniture. Athat B which C what D where 【解读】 D where 引导宾语从句,在从句中作地点状语;22022北京卷 At first he hated the new job but decided to give himself a f
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