高中名词性从句讲稿
最新高三英语语法复习---名词性从句上课讲义
高三英语语法复习---名词性从句一、概说名词性从句,即指性质相当于名词的从句,它包括主语从句、宾语从句、表语从句和同位语从句。
名词性从句的连接词的选用依据“从句缺什么成分补什么成分”的原则。
解题时,应首先确定选用连接代词还是连接副词。
然后再根据题意选用具体的连接词。
如果名词性从句中缺少主语、宾语、表语或定语,则选用连接代词。
如果从句中缺少状语,则选用连接副词。
如果从句中不缺成分,而仅表示陈述事实,则用that引导。
如果含有“是否”意义,则选用whether或if。
二、名词性从句的一般引导词1.连接词that 只起连接作用,没有任何意思,也不充当句子成分,在宾语从句中可省略,但引导其他名词性从句时通常不省略。
如:I hope (that) you enjoy your holiday. 希望你假期过得好。
That he likes you is very obvious. 很显然他喜欢你。
2.连接词whether 也不充当句子成分,但有自己的意思,表示“是否”;引导宾语从句时,可换成if,但引导其他名词性从句时不能换成if。
He asked whether [if] I would show him the way. 他问我是否可以给他带路。
Whether it will do us harm remains to be seen. 是否对我们有害还要看一看。
(引导主语从句,不能用if 代替whether)3.连接代词who(m), whose, which, what 等,均有各自的意义,在从句中作主语、宾语、定语等。
如:That’s why she wanted to leave. 这就是她想离开的原因。
When we arrive doesn't matter. 什么时候到没有关系。
Tell me which one you like best. 告诉我你最喜欢哪一个。
4.连接副词when, where, why, how 等,也各自有自己的意义,在从句中作状语。
高中英语名词性从句详细讲解.docx
高中英语名词性从句详细讲解一 . 名词性从句考查的焦点主要有以下六方面1.考查名词性从句的语序问题2.考查引导词 that 与 what 的区别3.考查 it 在名词性从句中作形式主语和形式宾语的用法4.考查 whether 与 if 的区别5.考查名词性从句中的疑问词 +ever 引导的名词性从句与 no matter+ 疑问词引导的状语从句的区别6.考查名词性从句的虚拟语气问题二 . 名词性从句的含义及连接词名词性从句的含义:在复合句中起名词作用的从句叫做名词性从句。
它包括主语从句、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分为四类:1.that (无含义,不充当成分)2.whether, if(有“是否”的含义,但不充当成分)3. 连接代词: what,whatever, whomever,whose,which,whichever.who,whoever,(在从句中做主语、whom,宾语、表语和定语)连接副词: when, whenever,where,wherever, how, however,why (在从句中做状语)4.as if,as though,because (不充当成分,在名词性从句中只引导表语从句)三 .四类名词性从句语法要点1.主语从句在整个句子中用作主语的从句叫主语从句。
What he wants to tell us is not clear.他要跟我们说什么,还不清楚。
It is known to us how he became a writer.我们都知道他是如何成为一名作家的。
Where the English evening will be held has not yet been announced.英语晚会将在哪里举行,还没有宣布。
it作形式主语:有时为避免句子头重脚轻,常用形式主语it代替主语从句作形式主语放于句首,而把主语从句置于句末。
名词性从句讲义-高三英语一轮复习
一.概念:名词性从句就相当于一个名词(因为名词可以充当主语,宾语和表语,所以名词性从句包含主语从句,宾语从句和表语从句和同位语从句)二.名词性从句主语从句That she is beautiful is a fact.主语从句系定表宾语从句We know that she is beautiful.主谓宾语从句表语从句 Our opinion is that she is beautiful.主系表语从句同位语从句The opinion that she is beautiful is a fact.主同位语从句系定表三.名词性从句的格式 1. that+陈述句=名词宾1.结构:主语 + 谓语2.语序:陈述句语序3.连接词 :①由that 引导②由if /whether 引导know if / whether Hua likes fish.③由特殊疑问词引导,表示特殊疑问意义 I want to know what time it is now.4.时态①当主句是一般现在时,从句根据情况使用任何时态。
(即:主现从不限)I don’t know (that) she is singing now.②当主句是一般过去时,从句应使用过去某时态(一般过去时,过去进行时,过去将来时,过去完成时)。
He said (that) he was at home. 他说他在家里。
③主句使用一般过去时,但从句表示的是客观真理、自然现象时、从句仍用一般现在时。
The teacher told us light travels faster than sound.一、一般结构:主语+连系动词+表语从句,二、可以接表语从句的词有:①be(being, been, am ,is, are, was, were)(be动词)② feel,look,sound, taste, smell (感官动词)③ stand, lie,remain, keep, stay(保持动词)④bee, get, grow, turn ,go ,prove(变化动词)⑤ seem, appear(表象动词)三、公式:a.由连接词that(无意义), whether(是否)引导的表语从句这时主句的主语常常是抽象名词,如problem, result, chance, suggestion, question, reason 等,表语从句对主句主语进行说明,解释等。
高中英语名词性从句精讲
高中英语名词性从句精讲从句是相对于主句而言的,即它是从属于某一个主句,而不能单独作一个句子。
在英语中,主要有三大从句,即名词性从句(包括主语从句,宾语从句,表语从句,同位语从句)、形容词性从句(即定语从句)、副词性从句(即状语从句,包括时间、条件、结果、目的、原因、让步、地点、方式等)。
在句子中起名词作用的句子叫名词从句(Noun Clauses)。
名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语等,因此根据它在句中不同的语法功能,名词从句又可分别称为主语从句、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分为三类:(1)从属连接:that, whether, if(不充当从句的任何成分)(2)连接代词:what, whatever, who, whoever, whom, whose, which.(3)连接副词:when, where, how, why名词性从句知识点汇总1名词性从句的分类名词性从句,包括四种从句,即主语从句、宾语从句、表语从句、同位语从句。
因为主语、宾语、表语、同位语这四种成分均可以由名词构成,所以这四种从句在主句中都充当了名词的作用,故将这四种从句统称为名词性从句。
如:1.That she will help me made us happy.(主语从句)2.I can understand what he said.(宾语从句)3.This is where I was born.(表语从句)4.The fact that a heavy earthquake happened made me crazy.(同位語从句)2名词性从句的连接词分类1.that(无含义,不充当成分)2.whether,if(有“是否”的含义,但不充当成分)3.连接代词:what, whatever, who, whoever, whom, whomever, whose, which, whichever.(在从句中做主语、宾语、表语和定语)连接副词:when, whenever, where, wherever, how, however, why (在从句中做状语)4. as if,as though,because(不充当成分,在名词性从句中只引导表语从句)3连接词 that 在名词性从句中可以省略的三种情况1.it 做形式主语,that引导主语从句时It is said (that) he has been studying abroad.据说他一直在国外学习。
高中名词性从句讲义
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.连接词that;不充当句子成分; 无词义; 只起连接作用。
2. if/whether;意为“是否”,有词义2; 不做句子成分; 起连接作用3.连接代词:what(ever), which(ever), who(ever), whom(ever), whose(ver)有词义; 引起从句; 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。
4. 在名词性从句中一律用陈述句的语序,即使从句表达的是疑问含义。
三.if, whether的区别1.引导主语从句时,如果主语从句放在句首,只能用whether不能用if引导,但是如果用it 做形式主语,而把主语从句放在句末时,也可以用if引导.2.引导宾语从句时常放在动词know, ask, care, wonder之后,if和whether均可。
少数动词,如: leave, put, discuss, doubt后的宾语从句常用whether. 。
3.在介词后面的宾语从句中,在表语从句、同位语从句中,表“是否”,只能用whether;4.whether和if都可以和or not连用,但是whether 之后可以直接跟or not,而if不可以。
I don’t know whether or not I will stay.(只能用whether)5.在不定式前只能用whether.如:I can’t decide whether to stay. 我不能决定是否留下。
四.名词性从句以考查引导词为主,同时考查时态,语序,与其它从句的区别以及混同虚拟语气的考查。
一.主语从句1.主语从句定义:在复合句中充当主语的句子叫做主语从句。
That he will succeed is certain.Whether wild life can be well protected is of great importance.Who will go makes no different.Which kind of food is the best is still not certain.What is needed for the space trip is careful preparation.Whoever comes is welcome.How we can help the twins will be discussed at the meeting.When they’ll start the project has not been decided yet.Where he hid the money is to be found out.Why dinosaurs died out remains a puzzle.单个主语从句作主语时,谓语动词用单数形式。
名词性从句讲义教案
名词性从句讲义教案章节一:名词性从句简介1. 目的:让学生了解名词性从句的概念和作用。
2. 内容:(1)名词性从句的定义:名词性从句是一种句子成分,具有名词的性质,可以作为主语、宾语、表语等。
(2)名词性从句的分类:根据句子成分的不同,名词性从句分为宾语从句、主语从句、表语从句和同位语从句。
3. 教学活动:(1)引导学生思考日常生活中遇到的疑问词,如“谁”、“什么”、“哪儿”等。
(2)通过例句展示名词性从句在句子中的作用,如主语、宾语、表语等。
章节二:宾语从句1. 目的:让学生掌握宾语从句的构成和用法。
2. 内容:(1)宾语从句的构成:疑问词+ 陈述句的语序。
(2)宾语从句的用法:作为动词、介词的宾语。
3. 教学活动:(1)通过疑问词引导学生识别宾语从句。
(2)举例说明宾语从句在句子中的用法,如“I saw a movie yesterday.”。
章节三:主语从句1. 目的:让学生掌握主语从句的构成和用法。
2. 内容:(1)主语从句的构成:疑问词+ 陈述句的语序。
(2)主语从句的用法:作为主语,表示话题或陈述对象。
3. 教学活动:(1)通过疑问词引导学生识别主语从句。
(2)举例说明主语从句在句子中的用法,如“That she is ing is good news.”。
章节四:表语从句1. 目的:让学生掌握表语从句的构成和用法。
2. 内容:(1)表语从句的构成:疑问词+ 陈述句的语序。
(2)表语从句的用法:作为表语,补充说明主语的内容。
3. 教学活动:(1)通过疑问词引导学生识别表语从句。
(2)举例说明表语从句在句子中的用法,如“The problem is that we don't have enough time.”。
章节五:同位语从句1. 目的:让学生掌握同位语从句的构成和用法。
2. 内容:(1)同位语从句的构成:疑问词+ 陈述句的语序。
(2)同位语从句的用法:与前面的名词或代词共同作主语、宾语或表语,起到解释说明的作用。
高中英语名词性从句讲义(超详细版)
高中英语名词性从句讲义(超详细版)一.定义:在句子中起名词作用的句子叫名词性从句 (Noun Clauses)。
名词性从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
1. His words are true. What he said is true.2. The dog sensed something good. The dog sensed that there was something good nearby.3. These are his words. These are what he said.4. My Maths teacher, Mr He, is a kind person. The news that the plane had crashed made us sad.二.引导名词性从句的连接词连词:在从句中不充当成分,只起连接作用 that, 无实义whether, if 是否as if \ as though 似乎,好像连接代词:有词义,在句中担任主语,表语,定语或宾语。
what, 什么 who, 谁whom, 谁,作宾语 whose, 谁的 which, 哪一个whatever, whoever……也可以引导。
连接副词:有词义,在句中担任状语。
when ,什么时候 where, 什么地方 why, 为什么 how ,怎么样how many, how much, how often三.主语从句1. 作句子主语的从句叫主语从句。
What he wants to tell us is not clear. 他要跟我们说什么,还不清楚。
It is known to us how he became a writer. 我们都知道他是如何成为一名作家的。
高考英语名词性从句讲解(最全版)44948PPT课件
4、I knew the news that our team won the match.
宾语从句
5、His suggestion is that we should finish the
work at once.
表语从句
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“whether”---“是否”、不作成份、起连接作用
英语名词1
请思考 定语从句的定义:
起定语作用,用来修饰名词或代词的从句。
名词性从句定义
起名词性作用的从句,叫名词性从句。 换言之,在英语的句子结构中,本来该由名词充当的 主语、宾语、表语和同位语部分,换由一个句子来充 当,这样的句子就是名词性从句。
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useful for us now(. 同位语从句)
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If与whether的区别:
If 只能引导两种名词性从句:宾语从句、不放于句首 的主语从句。Whether四种从句均可以引导。
请思考:
1、Whether she will come back on time depends on
weather . 2、I asked him whether he could do me a favor .
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请用if / whether填空:
1、I asked her _i_f_/_w__h_e_t_h_er she had a bike. 2._W__h__e_ther we will hold a party in the open air
tomorrow depends on the weather.
record .(同位语从句)
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名词性从句讲稿
名词性从句(Clauses Functioning as Noun Phrases)名词性从句综述名词性从句和名词一样,在句中可以担任主语、表语、宾语(动词宾语和介词宾语)和同位语。
因此我们说名词性从句包括主语从句、表语从句、宾语从句和同位语从句。
名词性从句必须用陈述句语序,也就是说, (疑问词) + 主语+ 谓语+ 其它.主语从句在复合句中作主语的句子称为主语从句, 从句作主语, 谓语动词用单数;通常由从属连词that, whether, 连接代词who, whose, what, which, whatever(无论什么), whoever(无论谁), whichever(无论哪个)或连接副词when, where, why, how等引导。
eg.1)* Whether we can reduce the use of energy is important.2)* That pollution has become a serious problem in parts of the world is known to everyone.3)What is needed is greater safety.4)Whoever breaks the rules must be punished.5)How life began remains a puzzle to us.6)It is said that paper was first made in China.7) It’s certain that the sports meeting will be delayed.8) It doesn’t matter if you have no time to do it.注意:1. 陈述句必须以that 引导, 不能省略。
2. whether和if的区别如:Whether she comes or not makes no difference. (不能用if)她来不来都没有关系。
高考名词性从句讲稿
名词性从句名词性从句在整个句子中所起的作用,相当于一个名词, 它在复合句中能担任主语、宾语、表语、同位语、等,因此根据它在句中不同的语法功能,名词性从句又可分别称为:主语从句、宾语从句、表语从句和同位语从句。
引导名词性从句通常有从属连词:that (表陈述)if, whether(表一般疑问)连接代词:what, who , which, whom, whose ,whatever, whoever (表特殊疑问)连接副词:how, when, where, why (表特殊疑问)I. 主语从句作句子主语的从句叫主语从句从属连词:that, whether连接代词:what, who , which, whatever, whoever连接副词: how, when, where, whyThat the basketball match will be put off is certain now.Whether he will come or not is not yet known.Who will go to attend the meeting to be held in Beijing hasn’t been decided yet.特别注意:1.主语从句后的谓语动词一般用单数形式。
2.主语从句中的主语只限定从句中的谓语动词,与主句的谓语动词无关。
3.主语从句放在句首,句子常显得头重脚轻,因此一般把它移到句子后面,前面用引导词it来做形式主语。
(1)It + be (seem) + adj.(fortunate/funny/good/surprising/true/unusual/wonderful) + that It’s disappointing that Tom can’t come to the celebration.It is true that Mr. Wang has been seriously ill.(2)It + be + adj. (anxious/careful/important/necessary/possible)+ that It’s quite necessary that some immediate efforts (should) be made.It is advisable that you (should) take care of your health.(3)It + be +adj.(fit/important/necessary/proper/right/ wrong) +that… should have doneIt is quite natural that Mr. Henry should have been regarded as one of the best managers of the city.(4)It + be + (a/an/形容词性物主代词)noun ( duty/ a fact/good news/agood thing/an honour /no wonder/a pity/ a regret)+ thatIt is a pity that you have missed such a wonderful concert.(5)It +(not) Vi./动词短语(matter, happen , seem, appear,)+ thatIt doesn’t matter which of the questions is to be discussed first.It happened that the Wangs were out when I called.It doesn’t make any difference who will take it,It appears that we have come on the wrong conclusion.It seems that our football team will win the match.(6)It + be + 过去分词(said, reported, believed , supposed) + thatIt is said that the novel written by Jia ping’ao has been translated into many languages.It is reported that another satellite has been sent into the space by China.II. 宾语从句用作宾语的从句叫宾语从句。
高中英语名词性从句详细讲解演示文稿
否定转移
若主句谓语动词为think, consider, suppose, believe, expect, fancy, guess, imagine等,其后的宾语从句若含
有否定意义,一般要把否定词转移到主句谓语上,从句
谓语用肯定式。例如:
我认为他不会来这里.
I think he won’t come here.
Exercises
1_________ in the regulations that you should not tell other people the pass word of your e-mail account. .(2005上海)
A. What is required
B .What requires
C .That is D. It is
3.After Yang Liwei succeeded in circling the earth,_______ our astronauts desire to do is walk in space.(2004 上海)
A .where B .what
It appears that…
似乎…
It happens that ….
碰巧…
It occurred to me that…… 我突然想起……
第八页, 不相信、惋惜、理应如此等语气时, 谓语动词要用 虚拟语气 “(should) +do”,常用的句型有:
two days.
第二十页,共39页。
Exercises: “it”作形式主语或形式宾语:
1.I hate ___A_ when people talk with their mouths full.
高二英语名词性从句课件
注意: 注意:同位语从句和定语从句 的区别是: 的区别是:前者说明名词的内 后者说明名词的性质特征; 容,后者说明名词的性质特征; 前者所用连词that不是从句的 前者所用连词that不是从句的 一个成分, 一个成分,后者所用关系代词 that是从句中的一个成分 that是从句中的一个成分。 是从句中的一个成分。
功能
例词
既起连接作用, when,where, 既起连接作用, 连接 why,how 本身又做从句 副词 的状语。 状语。
1、主语从句 (1) That he will come is certain. (2) Whether she is coming or not doesn’t matter too much. (3) What surprised me most was to see some of the village people seated on the benches at the end of the room.
Noun Clause 名词性从句
名词性从句
1、本讲内容: 本讲内容: 学习名词性从句。 学习名词性从句。 2、学习要求: 学习要求: (1)掌握名词性从句的种类。 掌握名词性从句的种类。 (2)引导名词性从句的连接词。 引导名词性从句的连接词。 (3)初步学会运用名词性从句。 初步学会运用名词性从句。
(1) It is said that he is the best student in the class. (2) It is thought that Joe drives badly.
4、It + seem, happen, appear等不及物 appear等不及物 动词 + that从句。 that从句 从句。 (1) It seems that Alice is not coming to the party at all. (2) It happened that I was out that day.
高中名词性从句教案(优秀范文五篇)
高中名词性从句教案(优秀范文五篇)第一篇:高中名词性从句教案高中英语语法之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)。
名词性从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
二. 主语从句1、作句子主语的从句叫主语从句。
主语从句通常由从属连词that,whether,if和连接代词what,who,which,whatever,whoever 以及连接副词how,when,where,why等词引导。
that在句中无词义,只起连接作用;连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用,在从句中充当从句的成分。
例如:What he wants to tell us is not clear. 他要跟我们说什么,还不清楚。
Who will win the match is still unknown. 谁能赢得这场比赛还不得而知。
It is known to us how he became a writer. 我们都知道他是如何成为一名作家的。
Where the English evening will be held has not yet been announced. 英语晚会将在哪里举行,还没有宣布。
另注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时,谓语动词要用虚拟语气“(should) +do”,常用的句型有:It is necessary (imp ortant, natural, strange, etc.) that …It is suggested (requested, proposed, desired, etc.) that…2、第一部分:常规主语从句,即句子在复合句中充当一个主语主语从句的时态:不受主句的时态影响和限制。
名词性从句完整版课件
whose的用法
引导定语从句,不可省略。 在定语从句中,whose可以省略,也可以用其他词代替。
在非限制性定语从句中,whose可以省略整个定语从句。
THANK YOU
06
名词性从句的引导词
that的用法
引导主语从句、宾语从句、表语从句 ,不可省略。
在主语从句中,that不可省略,但可 以省略整个主语从句。
在宾语从句中,that有时可省略,但 为了不引起混淆,可以用其他词代替 。
what的用法
引导主语从句、宾语 从句、表语从句,不 可省略。
在主语从句中, what不可省略,但 可以省略整个主语从 句。
延期的命令已被球队收到)。
注意事项
注意事项一
同位语从句与定语从句的区别在 于,同位语从句是对名词或代词 进行解释或说明,而定语从句则
是对名词或代词进行修饰。
注意事项二
同位语从句的引导词that不能省略 ,但有时可以省略从句中的系动词 be。
注意事项三
同位语从句在句子中一般不用逗号 隔开,但有时为了强调同位语的内 容,可以用逗号隔开。
获奖的消息是真的)。
用法二
同位语从句也可以用来解释代词 ,如“He has no idea who the murderer is”(他不知道凶手
是谁)。
用法三
同位语从句还可以用来解释抽象 名词,如“The order that the
game be postponed was received by the team”(比赛
05
同位语从句
定义
同位语从句:同位语从句是名 词性从句的一种,用于对名词 或代词进行进一步的解释或说 明。
同位语从句通常由连词that引 导,有时也用whether、连接 代词或连接副词引导。
高中名词性从句讲义
名词性从句名词性从句相当于名词,可分别作主句的主语、表语、宾语和同位语。
因此,名词性从句可分为主语从句、表语从句、宾语从句和同位从句。
(一)引导名词性从句的连接词1、连接代词:who, whose, whom, what, which。
有词义,在从句中担任成分,如主语、表语、宾语、或定语等。
2、连接副词:when, where, why, how。
有词义,在从句中担任成分,作状语。
3、连接词:that, whether, if, as if。
that 无词义,在从句中不担任成分,有时可省略;if (whether), as if虽有词义,但在从句中不担任成分。
注意:连接代词与连接副词在句中不再是疑问句,因而从句中谓语不用疑问式。
连接代词与连接副词在从句充当句子成分,连接词whether 和if(是否),as if(好象)在从句中不充当句子成分,只起连接作用。
根据句义,如果连接代词与连接副词,whether、if 和as i f都用不上时,才用that作连接词(that本身无任何含义)。
(二)主语从句、宾语从句、表语从句1)构成:关联词+简单句2)例如:Who is on duty hasn’t been decided.We haven’t decided who is on duty.The question is who is on duty.What he is doing is a question.I don’t know what he is doing.The question is what he is doing.How he gets so much money is still a question.I don’t know how he gets so much money.The question is how he gets so much money.3)从属连词that.(在句子中不充当成分,没有意义,只起连接作用)例如:The trouble is that he doesn’t know the answer.That he does n’t know the answer is still a trouble.He tells me that he doesn’t know the answer.4)从属连词whether(是否)例如:I doubt whether he will come or not.Whether he will come or not is still a doubt.The question is whether he will come.5)主语从句能用it作形式上的主语。
(完整版)高中英语名词性从句讲解
适用文档名词性从句解说在复合句中起名作用的从句叫做名性从句。
它包含主从句、从句、表从句和同位从句。
名性从句是中学段的一个重要法目,在年的高考取几乎都波及到,而且每年的命各有化。
解析届高考名性从句考的焦点主要有以下六个方面1.考名性从句的序2.考引 that与 what 的区3.考 it 在名性从句中作形式主或形式的用法4.考 whether 与 if 的区5.考名性从句中的疑+ever 引的名性从句与no matter+ 疑引的状从句的区6.考名性从句的虚气法重点解析一、名性从句主从句、表从句、从句、同位从句,在整个句子中所起的作用,相当于一个名。
所以,四种从句通称名性从句。
引名性从句的接可分三:接: that, whether, if(不充任从句的任何成分)接代: what, whatever, who, whoever, whom, whose, which.接副: when, where, how, why1.主从句作句子主的从句叫主从句。
主从句往常由附属that ,whether ,if和接代what ,who,which ,whatever , whoever 以及接副 how, when, where, why 等引。
that 在句中无,只起接作用;接代和接副在句中既保存自己的疑含、又起接作用,在从句中充任从句的成分。
比如:What he wants to tell us is not clear.他要跟我什么,不清楚。
It is known to us how he became a writer.我都知道他是如何成一名作家的。
Where the English evening will be held has not yet been announced.英晚会将在哪里行,没有宣告。
有防止句子重脚,常用形式主it取代主从句作形式主放于句首,而把主从句置于句末。
主从句后的一般用数形式。
高中英语名词性从句ppt演示文稿
2.When he will go to America is not yet fixed.
第十九页,共32页。
if / whether 抢答题
1. I asked her __if__/__w_h__e_thsehre had a bike.
2.W__h_e_t_h_erwe will hold a party in the open air
tomorrow depends on the weather.
3 I have no idea whether he will go.
第九页,共32页。
Practice time:指出下列各名词性从句的种类
1. At lunchtime, the radio weatherman
reported that the mist would become a
thick fog in the afternoon. Object clause
用以说明或解释前面的名词.引导词有连词 that ;
少数情况下也可用连接副词等.如 :
1.The thought that we might succeed excited us. 2.The idea that they should try a second time is worth considering.
高中英语名词性从句ppt演示文稿
第一页,共32页。
Learning aims
By the end of the class , the Ss will grasp:
高中英语名词性从句说课稿
Strategies Attitudes
Develop a better strategy about how to understand and memorize grammar rules.
Find it useful and necessary to work with and learn from their peer classmates
That you like him is strange. The fact is that the earth is smaller than the sun. The idea that you will invite him sounds good. I don’t believe that he has ever read any of Shakespeare's works or that he has ever heard of him.
This is what he does every day. I don’t know about the fact that he
is a teacher.
Step 3: Study and make a conclusion
Ask the students to go through the points on Page 8 again and make a conclusion • 在句子中起名词作用的句子叫名词从句 (Noun Clauses) • 名词从句的功能相当于名词词组, 它在复合句中能担任主语、 宾语、表语、同位语等
Situation and example sentences
Summarize the rules
Summarize the rules
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从 句
表语从句 ( The Predicative Clause)
同位语从句 ( The Appositive Clause)
名词性从句
主语从句
宾语从句
表语从句 同位语从句
主语从句在句中做------ 主语 表语从句在句中做-----语 同位语从句在句中----- 同位语
注意:that 引导的主语从句放在句首很少,只是为了强 调或谓语较长时才这样
2. 连 接 代 词 what, whatever, who, whoever, which, whichever, whose等. 在从句做主语/宾语/表语
What you said is perfectly true. (宾语) Whoever comes will be welcome. 谁来都欢迎
3. Whether he has failed the exam wasn’t clear.
4. It is a pity that she cannot come.
2) 主语从句的连接词
1. 连词that (无词义, 不作成分, 不能省略, 只起连 接作用); whether(是否), 不作成分, 不用if.
That he will come and help us is certain. Whether we will succeed is still a question.
注意: 已确定的事由that引导; 没决定的事由whether引导.
他星期三来这里是肯定的。
That he will come here on Wednesday is certain. 注意:从句作主语时,就算是句子意思完整,都要加 上从属连词that 他星期三是否来这里还不肯定的。 Whether he will come here on Wednesday is not certain.
1. That he knows Japanese is known to all.
他懂英语,这一点大家都知道
That无词义,不可省略
2. What surprised me was to see him here .
令我惊讶的是在这儿见到他.
What “什么”, “所….
3. When he will come is unknown 的. ”
高中名词性从句课件
Related Conception (相关概念)
1.名词: 表示人或事物的名称的词叫名词。 2.名词在句子当中一般可以作什么成分? The boy is li Ming.
主语 表语
Mr. Liang , a 24-year-old boy, teaches us English .
他什么时候来不清楚.
When “什么时候”
4. Whether he is coming doesn’t matter much.
他来不来没什么要紧的
主语从句不用 if
5. It remains a secret how they climbed up the mountain.
他们是怎么登上山顶的仍是个秘密.
1. That he will come is certain.
主语从句
2. I know that he will come.
宾语从句
3. The truth is that I have been there.
表语从句
4. The fact that she was late surprised us.
How much we can spend must be agreed on.
注意
• 连接代词和连接副词在句中既保留自己的
疑问含义、又起连接作用,在从句中充当 从句的成分。
• 在主语从句中作主语、宾语、表语、状语 • 这些连接词不能省略;
• 连接代词和连接副词在句中所做成分: • What caused the accident is a complete
主语
同位语
宾语
名词在句中主要作主语、宾语、表语和 同位语。
什么是名词性从句?
在英语的句子结构中,本来该由名词充当的主语、宾 语、表语和同位语,由一个句子来充当,这个句子就叫 名词性从句。
主语从句 ( The Subject Clause)
名
词 宾语从句 ( The Object Clause) 性
(同位语从句)
Do you know the man who is standing over there? (定从) It is said that they won the game(.主从)
主语从句 位于句首
从 句 that whether who whom whose 引导词: what which when where why how
主语太长了!放到句尾
主语从句的位置 1.在句首 2.主语较长时通常放在后
面,句首主语用 It
主语从句
• 主语从句在复合句中做句子的主语。
1. That most of these are now threatened and may disappear is a serious matter to the people in Britain. 2. Why he failed the exam wasn’t clear.
3.连接副词when(ever), where(ever), how(ever), why, how long, how often, how soon, how far, how many / much 等.
When the test will be given is not yet decided.
同位语从句
请判断出下列的句子属于哪种从句
What I want to do is taking a bat(h主. 从) The news that they won the game spread the whole schoo(l.同位语从句) I don’t think he is an honest boy.(宾从) The fact is that he stole the car(.表从) Do you know the fact that he stole the car?