名词性从句整理稿
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名词性从句用法归纳(精选多篇)第一篇:名词性从句用法归纳名词性从句:在句子中起名词作用的句子叫名词性从句(Noun Clauses)。
名词性从句在复合句中能担任:主语、宾语、表语、同位语、介词宾语等。
名词性从句分为:主语从句、宾语从句、表语从句和同位语从句。
一、引导名词性从句的连接词引导名词性从句的连接词可分为三类:1、从属连词(5个):(1)that无词义,在从句中不做成分,在宾语从句或表语从句中that有时可以省略(2)whether,if 有词义,在从句中不做成分(whether,if均表示“是否”之意,表明从句内容的不确定性)不可以省略(3)as if, as though(均表示“好像”,“似乎”之意)在从句中不做成分2、连接代词(9个):what, whatever, who, whoever, whom, whomever, whose, which, whichever,有词义,在从句中做成分,不可以省略(who what which 在从句中做主语、宾语、其中what 指代没有范围的事物,which指代有范围的事物,表“选择哪一个”whom做宾语whose 做定语)3、连接副词(7个):when, where, how, why, whenever, wherever, however有词义,在从句中做状语,不可以省略4、that省略的情况:(1)定语从句中做宾语(2)that引导宾语从句时(3)that引导表语从句时(4)主语从句中it做形式主语,that从句置于句末时5、that不可省略的情况:(1)定语从句中做主语(2)由that引导主语从句放句首时(3)that引导同位语从句时(4)宾语从句中i it做形式宾语,真正的that宾语从句中that不可以省略ii 一个句子有两个或多个并列的宾语从句时,引导第二个和以后几个句子中的that不可以省略iii 与动词相隔的宾语从句,不可以省略iv that引导的宾语从句放在句首时,不可以省略二.主语从句1、主语从句:作句子主语的从句叫主语从句。
名词性从句导入:句子结构黑板展示 His words reminded me of a teacher.上图体现:状语从句,定语从句,主语从句,宾语从句,同位语的关系与区别。
名词性从句:定义Who wants the apple is Tom.Whoever wants apples can take one.The boy is who we are looking for.The school isn ’t what it used to be.Li Ming gave us what we want most.Do you know why he was late this morning?The question why the earth moves around the sun has not been answered yet.The idea that we should take a day off was put forward by Tom.总结:After he came in the room, (who had treated me nicely)What he said what is important to me.,a very nice lady连接词:that 不做成分,没有意思Whether/if 不做成分,有意思“是否”What/who/which/whom/ whose /whatever/whoever/ whichever/whomever/做成分,(主语,宾语,表语,定语);有意思When/why/where/how/whenever/however/wherever做成分(状语),有意思从句的语序:I don’t understand why he cried suddenly?练习:划结构,判断从句What he said is not true.I don’t know where we should go.Do you know that he has gone to university?Word came that our class had won the games.He doubts whether he will come back tomorrow.I was very satisfied with what you had done yesterday.I can’t imagine how he did it.It looks as if he is ill.Whether he will come back today is not sure.Where he went remains a mystery.That he broke the cup made his mother very angry.The problem is where we should stay.The story is that a girl was abused by his step father.Have you heard the news that five children were killed at the school yesterday?主语从句:概念:在主从复合句中,充当主语的从句,叫主语从句。
名词性从句与连接词的关系及例句整理名词性从句是指在句子中充当名词的从句。
它可以在句子中担任主语、宾语、表语、同位语等成分。
而连接词是将名词性从句与主句连接起来的词语,起到引导和连接的作用。
名词性从句与连接词之间的关系密切,正确使用连接词可以更好地构建句子。
一、名词性从句的引导词及作用1. 从属连词"that"和"whether/if"从属连词"that"引导的从句多用作宾语,可以代替较正式的"whether/if"。
比如:- I don't know that he will come to the party.- I don't know whether/if he will come to the party.2. 连接代词"what", "where", "when", "which"和"who"连接代词本身在名词性从句中充当主语、宾语、表语或同位语。
比如:- What she said surprised me. (作宾语)- Where he lives is a mystery. (作主语)- This is the place where we met. (作表语)- The question is which is better. (作同位语)- I'm not sure who will win the game. (作宾语)3. 连接副词"how", "why"和"whether/if"连接副词一般引导名词性从句作表语或宾语。
比如:- The question is how we can solve the problem. (作表语)- He asked me why I was late. (作宾语)- I'm not sure whether/if it will rain tomorrow. (作表语)二、名词性从句的例句整理1. 主语从句主语从句在句子中充当主语,常由连接代词"what", "where", "when", "which", "whether/if"等引导。
名词性从句课堂笔记整理名词性从句是指在句子中充当名词的从句。
它可以充当主语、宾语、表语、同位语或介词宾语,起到连接主句与从句的作用。
在使用名词性从句时,需要注意从句与主句之间的逻辑关系和语法结构的准确使用。
下面整理了名词性从句的各种用法和注意事项。
1. 名词性从句作主语名词性从句可以作为句子的主语,引导主语从句的引导词有:What, Where, When, Why, Whether, Who等。
例句:- What you said is quite reasonable.(你说的很有道理)- Whether he will come or not remains unknown.(他是否会来仍然未知)2. 名词性从句作宾语名词性从句可以作为及物动词或介词的宾语,引导宾语从句的引导词有:That, Whether, If, What, Who, Whom, Whose等。
例句:- I don't know what he is talking about.(我不知道他在说什么)- She asked me if/whether I had finished my homework.(她问我是否完成了作业)3. 名词性从句作表语名词性从句可以作为句子的表语,引导表语从句的引导词有:That, Whether, If等。
例句:- The important thing is that we have tried our best.(重要的是我们已经尽力了)- Her greatest wish is that she can travel around the world.(她最大的愿望是能够环游世界)4. 名词性从句作同位语名词性从句可以充当主句中名词的同位语,引导同位语从句的引导词有:That, If, Whether等。
例句:- The news that he won the first prize surprised everyone.(他获得一等奖的消息使每个人都感到惊讶)- The question is whether we should continue this project.(问题是我们是否应该继续这个项目)5. 名词性从句作介词宾语名词性从句可以作为介词的宾语,引导介词宾语从句的引导词有:That, Whether, If, Who, Whom, Whose等。
名词性从句一、定义:名词性从句在功能上相当于名词,是一个句子分别充当另一个句子的主语、表语、宾语和同位语,由此被称为主语从句,表语从句,宾语从句和同位语从句。
辨别下列从句属于哪种名词性从句并分析:1)Why they haven’t left yet is unclear.2)It was good news that everyone got back safely.3)Polly didn’t know which way she should go.4)I’m interested in who that tall man is.5)We all thought it good news that the fog had finally gone.6)My question is whether Polly can find her way home.7)The fact that Polly didn’t ask for the man’s name is a pity.总结:名词性从句主要由陈述句、一般疑问句、特殊疑问句充当。
1)陈述句充当名词性从句时,由that引导;2)一般疑问句充当名词性从句时,由if或whether引导从句;3)特殊疑问句充当名词性从句时,由疑问词本身做连词引导从句。
4)名词性从句的语序应使用陈述句语序,不可用一般问句语序。
二、引导名词性从句的从属连词及从句语序1.连接词that;功能1)不充当句子成分2)无词义3)只起连接作用。
2.if/whether;功能:1)意为“是否”,有词义2)不做句子成分3)起连接作用翻译:1)I know that he will come thisevening.___________________________________________2) Whether we will go there or not hasn’t been decided yet.______________________________3.连接代词:what(ever), which(ever), who(ever), whom(ever), whose(ver)功能:1)有词义2)引起从句3)且在从句中充当一定的句子成分,常做从句中的主语、宾语、表语和定语。
名词性从句一.概述:在句子中起名词作用的各种从句统称为名词性从句。
根据它们在句中的语法作用,这类从句又可分为主语从句、表语从句、宾语从句和同位语从句。
二.名词性从句连接词1.连词(只起连接作用,不做成分)that没有实在意义,whether翻译为“是否”,可以引导各类名词性从句,可以和or,or not连用if翻译为“是否”,多引导宾语从句。
注意if跟whether的区别。
注:if“如果”还可以引导条件状语从句。
as if /though翻译为“好像”,在名词性从句中只能引导表语从句。
注:as if /though“好像”还可以引导方式状语从句。
because翻译为“因为”,在名词性从句中只能引导表语从句。
注:because“因为”还可以引导原因状语从句。
2.连接代词(既起连接作用,而且充当句子成分,都有各自的含义)who“谁”在从句中作主语,表语。
可引导各类名词性从句whom “谁”在从句中作宾语。
可引导各类名词性从句which“(特定范围内的)哪一个/些”在从句中充当主语,宾语,定语。
不引导同位语从句。
“什么,什么样的”有疑问含义。
在从句中充当主语,表语,宾语,定语。
what可以引导各类名词性从句“所…….的”或“…..的事物/东西/人/样子/地方等”。
无疑问含义,在从句中作主语,宾语,表语。
一般不引导同位语从句“多少”提问“价格,人口等”whose“谁的”在从句中作定语。
多引导宾语从句。
whoever“无论谁”无疑问含义。
在从句中作主语,表语。
引导名词性从句时在含义上相当于anyone who注:还可以引导让步状语从句。
此时可与no matter who 互换whomever“无论谁”无疑问含义。
在从句中作宾语。
引导名词性从句时在含义上相当于anyone whowhichever“(特定范围内的)无论哪一个/一些”无疑问含义。
在从句中作宾语,定语。
whatever“无论什么”无疑问含义。
在从句中作主语,表语,宾语,定语。
名词性从句1)名词性从句的基本概念:、名词性从句相当于名词词组,在复合句中起名词性作用。
2)名词性从句的分类主语从句、表语从句、宾语从句和同位语从句主语从句(Whether he will attend our English Party tomorrow)remains unknown.宾语从句Tom gave me(what he thinks is most suitable for me).表语从句The most important thing for us now is(how we can get there on time.)同位语从句There is little evidence(that the seriously injured girl will completely recover.)3)名词性从句的引导词1)连接词:that, whether/ if;2)关系代词who(m), whose, what(ever), which(ever)3) 关系副词:when, where, how, why.4)名词性从句的做题步骤:(三步曲)1)先用括号把名词性从句标注出来2)分析括号当中的从句有没有缺成分(主语或者宾语)3)缺成分:缺人:who(ever)缺物:what (ever)不缺成分:that, whether/ if;when, where, how, why.注意一:同谓语从句是与先行词同位或同等的从句,先行词常为名词如news, fact, truth, conclusion, hope, decision, belief, opinion, view, feeling, suggestion, proposal, etc.注意:同位语从句前名词的数Where did you get the idea that I could not come?Word came that China launched its first manned spaceship on Oct 15, 2003.注意二:用形式主语it来引导主语从句1、It + be + 名词+ that从句It is a fact that---事实上…It is a pity that---可惜的是…It is a shame that---…真是可耻It is common knowledge that---毫不奇怪的是…2、It + be + adj. + that从句It is certain that---很肯定…It is natural that---很自然…It is obvious that---很显然…3、It + be + 过去分词+ that 从句It is said that---据说…It is believed that---人们认为…It is reported that---据报道…It has been proved that---…已证明It is estimated that---据估计…4、It + 动词+ that从句It seems that---好像是…It turned out that---结果…It occurred to me that---我想到…注意三:介词后面的宾语从句that通常不能跟在介词后面做宾语,但是在介词in, except, besides,之后可跟that从句。
名词性从句总结名词性从句是一个句子,在句子中充当其他句子成分的词组。
它作为名词的补充,可以充当主语、宾语、表语、同位语或介词宾语。
名词性从句在句子中起着重要的作用,可以使句子结构更加复杂丰富。
下面将对名词性从句的种类、结构和用法进行总结。
一、名词性从句的种类名词性从句包括主语从句、宾语从句、表语从句和同位语从句。
它们在句子中的作用不同,下面将对它们进行详细的介绍。
1. 主语从句主语从句作为句子的主语,通常以“that”引导,也可以用“whether/if”引导。
例如:- That he is late is very frustrating. (他迟到了很令人沮丧。
)- Whether she can come or not is still uncertain. (她是否能来还不确定。
)2. 宾语从句宾语从句作为句子的宾语,通常以“that”引导,也可以用“whether/if”引导。
例如:- I hope that you can join us for the party. (我希望你能参加我们的派对。
)- He doesn't know whether he should go or not. (他不知道他是否应该去。
)3. 表语从句表语从句作为句子的表语,通常以“that”引导,也可以用“whether/if”引导。
例如:- His main concern is that he won't pass the exam. (他最担心的是他不会通过考试。
)- The question is whether we should continue or stop. (问题是我们是继续还是停下来。
)4. 同位语从句同位语从句修饰前面的名词,通常以“that”引导,也可以用“whether/if”引导。
例如:- The news that he won the competition is exciting. (他赢得比赛的消息令人兴奋。
完整版)名词性从句用法归纳名词性从句是指在句子中作名词角色的句子,可以充当主语、宾语、表语、同位语、介词宾语等。
名词性从句包括主语从句、宾语从句、表语从句和同位语从句。
引导名词性从句的连接词可以分为三类。
第一类是从属连词,包括that、whether和if。
在宾语从句或表语从句中,that 有时可以省略。
第二类是连接代词,包括what、who、which 等。
这些代词在从句中做成分,不可以省略。
第三类是连接副词,如when、where、how等,也不可以省略。
在一些情况下,that可以省略,如定语从句中做宾语、引导宾语从句或表语从句时。
但在定语从句中做主语、由that引导同位语从句时,以及宾语从句中真正的that不可以省略的情况下,that不能省略。
主语从句是指作句子主语的从句。
主语从句通常由从属连词that、whether等,连接代词what、who、which等,以及连接副词how、when、where等引导。
2、连接词的使用:连接词在句子中起到连接的作用,其中that在句子中没有实际的意义,只是起到连接从句和主句的作用。
而连接代词和连接副词则在句子中既保留了自己的疑问含义,又起到连接从句和主句的作用,同时在从句中充当从句的成分。
例如,whom和who指人,what指物,而XXX和whoever则表示泛指意义。
举个例子,What he wants to tell us is not clear.表示他想告诉我们什么并不清楚。
另外,为了避免句子头重脚轻的情况,有时我们会用形式主语it代替主语从句,并将主语从句放在句末。
这种情况下,主语从句后的谓语动词一般使用单数形式。
常用的句型有:(1)It + be +名词+ that从句,如It is a fact that(事实是);(2)It + be +动词的过去分词+ that从句,如It is said that(据说);(3)It +不及物动词(vi)+ that从句,如It seems that (似乎);(4)It + be +形容词+ that从句,如It is naturalthat(很自然)。