2018届高三英语语法专题复习——名词性主语从句部分引导词用法 (共11张PPT)
高中英语知识点归纳名词性从句的特殊用法与考点
高中英语知识点归纳名词性从句的特殊用法与考点高中英语知识点归纳:名词性从句的特殊用法与考点介绍:名词性从句是英语中的一个重要语法要点,它作为一个句子的成分在句中起到名词的作用。
名词性从句的特殊用法及考点在高中的英语学习中经常出现,掌握这些知识点对于提高学生的语言表达能力和理解能力至关重要。
一、名词性从句的特殊用法:1. 作主语:名词性从句可以作为主语出现在句子中,常常使用的引导词是“that”或者是连接代词“wh-”引导的从句。
例如:(1)That he is coming is good news.(2)Whether we will go camping is still undecided.2. 作宾语:名词性从句可以作为及物动词的宾语出现在句子中,常使用的引导词有“that”和连接代词“wh-”。
例如:(1)I believe that you can do it.(2)He asked me how to solve the problem.3. 作表语:名词性从句可以作为句子的表语出现,通常使用引导词“that”或者是连接代词“wh-”。
例如:(1)The truth is that she loves you.(2)The question is whether we should trust him or not.4. 作补语:名词性从句可以作为一些特定动词的补语出现在句子中,常用的引导词有“that”和连接代词“wh-”。
例如:(1)I consider it necessary that we take action.(2)We all hope that he can win the game.5. 作定语:名词性从句可以作为定语修饰一个名词或代词,通常使用的引导词是连接代词“wh-”。
例如:(1)I have no idea which book to choose.(2)The person who told me the news is my best friend.二、名词性从句的考点:1. 名词性从句的语序:名词性从句的语序要遵循主从结构,通常是由从句引导词引导,跟在主句之后。
名词性从句的引导词和用法
名词性从句的引导词和用法名词性从句是一个句子在复合句中充当名词的作用。
在句子中起名词的作用的句子叫作名词性从句。
名词性从句可以作主语、宾语、表语或补语。
在引导名词性从句的时候,需要使用特定的引导词。
本文将带您了解名词性从句的引导词以及它们的用法。
一、引导名词性从句的关系代词1. thatthat是最常用的引导名词性从句的关系代词。
通常用来引导主语从句,宾语从句和表语从句。
例如:- I believe that he will come.(主语从句)- She said that she was tired.(宾语从句)- The fact that she passed the exam made her parents very happy.(表语从句)2. who/whomwho和whom都是引导名词性从句的关系代词,用来引导主语从句或宾语从句,区别在于who用来代替主语,而whom用来代替宾语。
例如:- The girl who is sitting over there is my best friend.(主语从句)- I met a woman whom I had never seen before.(宾语从句)3. whichwhich通常用来引导主语从句或宾语从句,代替物,用来描述事物和非人称的动物。
例如:- The book which is on the table is mine.(主语从句)- She bought a new car, which made her very happy.(宾语从句)4. whosewhose用来引导名词性从句,表示所属关系。
通常用来引导主语从句或宾语从句。
例如:- The man whose car was stolen reported it to the police.(主语从句)- The boy whose sister is a singer is very proud of her.(宾语从句)5. whomwhom用来引导宾语从句,代替人。
名词性从句的引导词的用法
名词性从句的引导词的用法名词性从句是指在句子中充当名词的从句,它可以担任主语、宾语、表语或同位语等句子成分。
在名词性从句中,引导词起着引导和连接从句的作用。
在英语中,常见的名词性从句的引导词包括 "that"、"whether/if"、"what"、"who"、"whom"、"which"、"where"、"when"、"why"等。
本文将详细介绍这些引导词的用法和特点。
1. "that"作为名词性从句最常用的引导词之一,"that"既可引导主语从句、宾语从句,也可以引导表语从句或同位语从句。
例如:- 主语从句:That she is late is not a surprise.(她迟到并不奇怪。
)- 宾语从句:I think that you are right.(我认为你是对的。
)- 表语从句:The fact that he failed the exam made him upset.(他考试不及格的事实让他感到沮丧。
)- 同位语从句:The news that she got the promotion pleased everyone.(她升职的消息让大家都高兴。
)2. "whether/if""whether"和"if"通常引导主语从句或宾语从句,并可用于表达选择或疑问。
例如:- 主语从句:Whether he will come to the party is still uncertain.(他是否会来参加派对还不确定。
)- 宾语从句:I don't know if she is available tomorrow.(我不知道她明天是否有时间。
语法重点回顾名词性从句的引导词
语法重点回顾名词性从句的引导词名词性从句是指在句子中充当名词的从句,它可以作主语、宾语、表语、定语等成分。
在名词性从句中,引导词起着连接从句和主句的作用。
本文将重点回顾名词性从句中的引导词。
引导名词性从句的常见引导词有:that, if/whether, what, who, whom, whose, which, when, where, why等。
下面我们将逐个介绍这些引导词在名词性从句中的用法。
1. that:- 用作连接代词,引导主语从句、宾语从句、表语从句、定语从句等。
- 例如:I believe that he can succeed.(主语从句)She knows that he is lying.(宾语从句)The fact that he failed surprised me.(表语从句)The book that I bought yesterday is very interesting.(定语从句)2. if/whether:- 用于引导主语从句和宾语从句。
- 例如:Whether he will come or not depends on the weather.(主语从句)I don't know if he can make it on time.(宾语从句)3. what:- 用于引导主语从句和宾语从句。
- 例如:What she said made me disappointed.(主语从句)I don't understand what you mean.(宾语从句)4. who/whom:- who用于引导主语从句,whom用于引导宾语从句。
- 例如:Who will be responsible for this project has not been decided yet.(主语从句)I don't know whom he's talking to on the phone.(宾语从句)5. whose:- 用于引导定语从句,表示所属关系。
语法中的名词性从句的引导词和用法
语法中的名词性从句的引导词和用法在语法中,名词性从句是一个用作名词的句子。
它可以在句子中充当主语、宾语、表语或补语。
名词性从句的引导词起着连接名词性从句和主句的作用。
下面将介绍常见的名词性从句引导词及其用法。
一、引导名词性从句的关系词1.thatthat可以引导名词性从句作为主语、宾语、表语或补语。
例如:- 主语:That he is innocent is beyond doubt.(他是无辜的是毫无疑问的。
)- 宾语:I heard that he is innocent.(我听说他是无辜的。
)- 表语:The fact is that he is innocent.(事实就是他是无辜的。
)- 补语:My belief is that he is innocent.(我相信他是无辜的。
)2.whether/ifwhether和if在引导名词性从句时可以用作连接词,用法相同。
它们常引导一个引导词从句,用来表示“是否”,常用于宾语从句或主语从句的引导词。
例如:- 宾语:I don't know whether/if he will come.(我不知道他是否会来。
)- 主语:Whether/If it will rain tomorrow is uncertain.(明天是否会下雨还不确定。
)3.whowho可引导主语从句、宾语从句或表语从句。
它用来指代人。
例如:- 主语:Who will win the game is still unknown.(谁将获胜还不知道。
)- 宾语:I don't know who he is.(我不知道他是谁。
)- 表语:The winner depends on who plays better.(胜利者取决于谁打得更好。
)4.whatwhat可以引导主语从句、宾语从句或表语从句。
它用来指代事物或事实。
例如:- 主语:What she said surprised me.(她说的话让我感到惊讶。
名词性从句的引导词及用法
名词性从句的引导词及用法名词性从句是指在句子中充当主语、宾语、表语或同位语的从句。
它可以由不同的引导词引导,并根据具体语境和语义需求来确定使用的引导词。
在本文中,我们将探讨名词性从句的引导词及其用法。
一、引导名词性从句的关系代词:关系代词包括that, which, who, whom, whose等。
它们的用法如下:1. that:通常用于引导宾语从句,也可以引导主语、表语从句。
例句:- I believe that you can pass the exam.(我相信你能通过考试。
)- That is what I want.(那就是我想要的。
)2. which:通常用于引导非限制性定语从句,也可以引导宾语从句。
例句:- She showed me her new car, which is very expensive.(她给我看了她的新车,很贵。
)- I don't know which book you are talking about.(我不知道你在说哪本书。
)3. who:用于引导主语从句或非限制性定语从句,指人。
例句:- Who will go to the party is still uncertain.(谁去参加派对还不确定。
)- John, who is my best friend, called me yesterday.(约翰,我的好朋友,昨天给我打电话了。
)4. whom:用于引导宾语从句,指人。
例句:- The person whom I met yesterday is a famous writer.(昨天我遇到的那个人是一位著名作家。
)5. whose:用于引导定语从句,表示所属关系,指人或物。
例句:- The student whose bag was stolen reported it to the police.(那个被偷书包的学生向警察报案了。
名词性从句的引导词与用法
名词性从句的引导词与用法在英语语法中,名词性从句是一种特殊的从句类型,它在句子中充当名词的角色。
名词性从句的引导词起到引导和标识名词性从句的作用,共有三种引导词:连接代词、连接副词和连接词。
一、连接代词:连接代词是指在名词性从句中充当主语、宾语或表语的代词。
常用的连接代词有:1. who(谁):引导表示人的名词性从句,充当主语、宾语等。
例如:- I don't know who will come to the party.(我不知道谁会来参加聚会。
)2. whom(谁):引导表示人的名词性从句,通常充当宾语。
例如:- He asked me whom I had seen at the park.(他问我在公园里见到了谁。
)3. which(哪个):引导表示事物的名词性从句,充当主语、宾语等。
例如:- She couldn't decide which dress to wear to the party.(她无法决定穿哪件连衣裙去参加派对。
)4. what(什么):引导表示事物的名词性从句,充当主语、宾语等。
例如:- I don't understand what you mean.(我不明白你的意思。
)二、连接副词:连接副词在名词性从句中充当状语的作用,常用的连接副词有:1. where(在哪里):引导表示地点的名词性从句,充当状语。
例如:- Do you know where he went yesterday?(你知道他昨天去哪儿了吗?)2. when(何时):引导表示时间的名词性从句,充当状语。
例如:- I still remember when we met for the first time.(我仍然记得我们第一次见面的时候。
)3. why(为什么):引导表示原因的名词性从句,充当状语。
例如:- Tell me why you didn't attend the meeting.(告诉我为什么你没有参加会议。
高中英语知识点归纳名词性从句的用法
高中英语知识点归纳名词性从句的用法名词性从句是英语中一个重要的语法结构,它可以在句子中充当名词的作用。
名词性从句可以作主语、宾语、表语和同位语等,它的引导词有很多种,比如that, whether, who, whom, whose, which, what, when, where等。
本文将对名词性从句的用法进行归纳总结。
1. 名词性从句作主语名词性从句作主语时,常用it代替整个从句,并将从句放在句子的后面。
例如:It is important that we learn English well.(我们学好英语很重要。
)2. 名词性从句作宾语名词性从句作宾语时,常与一些动词或介词搭配使用。
例如:I believe that he will come.(我相信他会来。
)She is not sure whether he likes her or not.(她不确定他是否喜欢她。
)They asked me what time the train would leave.(他们问我火车什么时候开。
)3. 名词性从句作表语名词性从句作表语时,常用it代替整个从句,并将从句放在句子的后面。
例如:The important thing is that we try our best.(重要的是我们尽力。
)4. 名词性从句作同位语名词性从句作同位语时,修饰前面的名词,起进一步说明或解释的作用。
例如:The fact that he lied surprised me.(他撒谎的事实使我吃惊。
)除了以上几种常见的使用方式,名词性从句还有一些特殊的用法。
5. 名词性从句与疑问词连用名词性从句与疑问词连用时,疑问词可以是关系代词或关系副词,例如:I don't know who will come.(我不知道谁会来。
)Please tell me where you were last night.(请告诉我你昨晚在哪里。
语法中的名词性从句的引导词和用法总结
语法中的名词性从句的引导词和用法总结引言语法中的名词性从句是句子中扮演名词角色的从句,在英语中起到非常重要的作用。
名词性从句的引导词多种多样,每个引导词都有其独特的用法和语境。
本文将对名词性从句的引导词和用法进行总结和归纳,帮助读者更好地理解和运用。
一、引导名词性从句的主要词语1. that2. whether/if3. wh-疑问词(what, when, where, who, which, why, how等)4. 连接副词(where, when, why等)二、that引导的名词性从句1. 作主语例句:That she is successful makes me happy.2. 作宾语例句:I believe that he is telling the truth.3. 作表语/同位语例句:The fact that he won the competition surprised everyone.三、whether/if引导的名词性从句1. 作主语例句:Whether the weather will be fine tomorrow is still uncertain.2. 作宾语例句:She hasn't decided whether she will go to the party or not. 3. 作表语例句:The question is whether we should support this project.四、wh-疑问词引导的名词性从句1. whata) 作主语例句:What he said is worth considering.b) 作宾语例句:I don't know what she wants.c) 作表语例句:His suggestion is what I agree with.2. whena) 作主语例句:When we will meet again is still uncertain.例句:I can't remember exactly when she arrived.c) 作表语例句:The important thing is when we can finish this project.3. wherea) 作主语例句:Where we will go for the summer vacation hasn't been decided yet.b) 作宾语例句:She can't remember where she left her keys.c) 作表语例句:The key to success lies in where you choose to invest your time and efforts.4. whoa) 作主语例句:Who will win the game is still unknown.b) 作宾语例句:I don't know who she is talking to.例句:The question is who should be responsible for this problem.5. whicha) 作主语例句:Which one of the books is worth reading?b) 作宾语例句:I can't decide which dress I should wear to the party.c) 作表语例句:The difficulty lies in which method we should choose.6. whya) 作主语例句:Why he did that remains a mystery.b) 作宾语例句:I don't understand why he refused the offer.c) 作表语例句:The reason why she quit her job is still unclear.7. howa) 作主语例句:How we will solve this problem is yet to be determined.b) 作宾语例句:I'm not sure how she managed to finish the task so quickly.c) 作表语例句:The key to success lies in how you adapt to changes.五、连接副词引导的名词性从句1. wherea) 作主语例句:Where we will go for dinner tonight is still undecided.b) 作宾语例句:I can't remember where she placed the documents.c) 作表语例句:The question is where we can find the best coffee in town.2. whena) 作主语例句:When we will have a meeting depends on everyone's availability.b) 作宾语例句:I can't remember when we last met.c) 作表语例句:The important thing is when we can start the project.结论通过对名词性从句的引导词和用法进行总结,我们可以清楚地了解不同引导词在不同句子中的作用和意义。
高中英语知识点归纳名词性从句的引导词
高中英语知识点归纳名词性从句的引导词在高中英语学习中,名词性从句是一个重要的知识点。
名词性从句在句子中充当名词的角色,可以作主语、宾语、表语或同位语。
在引导名词性从句的句子中,我们通常使用一些特定的词语来引导,这些词语被称为从句的引导词。
本文将对名词性从句的引导词进行归纳总结。
一、引导名词性从句的关系代词1. 关系代词"that":在名词性从句中,"that"可以引导主语从句、宾语从句、表语从句和同位语从句。
例如:- 主语从句:That he succeeded surprised us all.(他成功了让我们都感到惊讶)- 宾语从句:I know that you are busy.(我知道你很忙)- 表语从句:The problem is that he is always late.(问题是他总是迟到)- 同位语从句:The fact that she failed the exam made her sad.(她考试没通过的事实让她很伤心)2. 关系代词"who/whom":用于引导限定性从句中的人作主语或宾语。
例如:- 作主语:The person who called me yesterday was my teacher.(昨天给我打电话的人是我的老师)- 作宾语:The boy whom I met at the party is my cousin.(我在派对上遇见的男孩是我的堂兄)3. 关系代词"which":用于引导限定性从句中的物作主语或宾语。
例如:- 作主语:The book which is on the table is mine.(在桌子上的那本书是我的)- 作宾语:I bought the watch which he recommended.(我买了他推荐的那块手表)4. 关系代词"whose":用于引导限定性从句中表示所属关系的从句。
名词性从句的引导词用法
名词性从句的引导词用法名词性从句是在句子中充当名词的从句,它可以作主语、宾语、表语或同位语。
在构建名词性从句时,我们需要使用引导词来引导该从句,不同的引导词有不同的用法和意义。
本文将介绍名词性从句的引导词用法,帮助读者更好地理解和运用名词性从句。
一、引导名词性主语的从句名词性主语从句在句中充当主语的角色,常用的引导词有:that, whether, if。
1. 引导词"that"在一般陈述句中,通常使用"that"来引导名词性主语从句,而不使用连词。
例如:- That he is guilty is beyond doubt. (是否他有罪是毫无疑问的。
)2. 引导词"whether"和"if"在表达疑问意义的名词性主语从句时,可以使用"whether"或"if"来引导。
例如:- Whether he will come to the party is still uncertain. (他是否会来参加派对仍然不确定。
)- If you can finish the project on time is what concerns me. (你是否能按时完成项目是我关心的。
)二、引导名词性宾语从句名词性宾语从句在句中充当宾语的角色,常用的引导词有:that, whether, if。
1. 引导词"that"在一般陈述句中,通常使用"that"来引导名词性宾语从句,而不使用连词。
例如:- He said that he would come tomorrow. (他说他明天会来。
)2. 引导词"whether"和"if"在表达疑问意义的名词性宾语从句时,可以使用"whether"或"if"来引导。
高中语法解析名词性从句的引导词
高中语法解析名词性从句的引导词名词性从句是英语语法中的一个重要概念。
它在句子中充当名词的角色,可以作主语、宾语、表语等。
在名词性从句中,引导词扮演着关键的角色,决定了从句的类型和所起的作用。
本文将解析名词性从句的引导词,帮助读者更好地理解和运用。
一、引导名词性从句的关系代词1. that:用作主语从句、宾语从句、表语从句和同位语从句的引导词。
例如:- 主语从句:That she passed the exam is good news.- 宾语从句:I know that she is coming.- 表语从句:The fact that he lied shocked me.- 同位语从句:The idea that we should travel was appealing.2. who/whom:用作主语从句、宾语从句和表语从句的引导词。
例如:- 主语从句:Who stole my wallet remains a mystery.- 宾语从句:I met a man who can speak five languages.- 表语从句:The winner will be whoever gets the highest score.3. which:用作主语从句、宾语从句和表语从句的引导词。
例如:- 主语从句:Which book to read is entirely up to you.- 宾语从句:I bought a new laptop, which I use for work.- 表语从句:The problem is which route to take.二、引导名词性从句的连接副词1. why:用作主语从句的引导词。
例如:- Why he said that is still unclear.2. how:用作主语从句的引导词。
例如:- How she managed to finish the project on time remains a mystery.三、引导名词性从句的连接词1. whether:用作主语从句、宾语从句和表语从句的引导词。
高中英语知识点归纳名词性从句的引导词和句型
高中英语知识点归纳名词性从句的引导词和句型高中英语知识点归纳:名词性从句的引导词和句型名词性从句是英语语法中的重要部分,常用于句子中作为名词的成分。
名词性从句由引导词和从句组成,可以充当主语、宾语、表语或同位语等。
本文将归纳总结高中英语中常见的名词性从句的引导词和句型。
一、引导名词性从句的关系代词1. 关系代词“that”关系代词“that”可以引导名词性从句,在句中可以充当主语、宾语或其他成分。
例句1:I believe that knowledge is power.(我相信知识就是力量。
)(主语从句)例句2:He told me that he would come tomorrow.(他告诉我他明天会来。
)(宾语从句)2. 关系代词“who/whom”关系代词“who”用于指人的名词性从句中,可充当主语、宾语或其他成分。
当在从句中作宾语时,它的宾格形式是“whom”。
例句1:She is the girl who won the singing competition.(她是那个赢得唱歌比赛的女孩。
)(主语从句)例句2:I talked to the girl whom you met yesterday.(我和你昨天见过的那个女孩交谈过。
)(宾语从句)3. 关系代词“which”关系代词“which”用于指物的名词性从句中,可充当主语、宾语或其他成分。
例句1:This is the book which I bought yesterday.(这是我昨天买的那本书。
)(主语从句)例句2:I lost the key which you gave me.(我丢了你给我的那把钥匙。
)(宾语从句)4. 关系代词“whose”关系代词“whose”用于指人或事物的所有关系,常用于名词性从句中,通常充当定语。
例句1:The girl whose father is a doctor is my classmate.(那个父亲是医生的女孩是我的同学。
高中英语知识点归纳名词性从句的引导词与结构技巧
高中英语知识点归纳名词性从句的引导词与结构技巧名词性从句是指在句子中充当名词的从句。
在英语中,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。
而这些名词性从句的引导词和结构技巧对于理解和运用名词性从句起到至关重要的作用。
本文将对高中英语中常见的名词性从句的引导词和结构技巧进行归纳总结。
一、主语从句主语从句在句中充当主语的角色,包含三类引导词:连接代词、连接副词和连接形容词。
1. 连接代词:连接代词有三个:that, whether和连接代词who, whom, whose, which等。
其中that在主语从句中使用最为广泛,如 "That he is innocent has been proved."(他是无辜的已经被证明)。
2. 连接副词:连接副词有三个:how, why和when。
例如:"Why he did that is still unknown." (他为什么那样做仍然未知)3. 连接形容词:连接形容词有两个:what和which。
例如:"What he said is true."(他说的是真的)二、宾语从句宾语从句在句中充当宾语的角色,通常由连接代词和连接副词引导。
1. 连接代词:宾语从句中最常用的连接代词为that, who, whom, whose, which和what。
例如:"I know that he is my friend."(我知道他是我的朋友)2. 连接副词:宾语从句中最常用的连接副词为how, when, where, why等。
例如:"I don't know why he left."(我不知道他为什么离开)三、表语从句表语从句在句中充当表语的角色,由连接代词和连接副词引导。
1. 连接代词:表语从句中最常用的连接代词为that, who, whom, whose, which和what。
高中英语知识点归纳名词性从句的引导词和结构
高中英语知识点归纳名词性从句的引导词和结构名词性从句是英语中一种重要的从句类型,它在句子中充当名词的作用。
在名词性从句中,引导词扮演着连接主语、宾语、表语和同位语等不同名词功能的作用。
本文将对英语中名词性从句的引导词和结构进行归纳总结。
一、名词性从句的引导词1. “宾语从句”的引导词:that, if/whether, 为连接词例如:I don't know whether/if he will come or not.(我不知道他是否会来。
)He asked me if/whether I had finished my homework.(他问我是否完成了作业。
)2. “主语从句”的引导词:that, what, who, whether, 为连接词例如:What he said made me angry.(他说的话让我生气。
)Who will go with you is not my concern.(谁会去和你一起我并不关心。
)3. “表语从句”的引导词:that, whether, 为连接词例如:The question is whether we should accept their offer.(问题是我们是否应该接受他们的提议。
)The fact that he failed the exam disappointed his parents.(他考试没通过这个事实令他的父母很失望。
)4. “同位语从句”的引导词:that, whether, 为连接词例如:The news that she got the job made me happy.(她得到这份工作的消息让我很开心。
)The idea whether we should visit the museum seems interesting.(我们是否该参观博物馆这个想法似乎很有意思。
)二、名词性从句的结构1. 注意同位语从句的结构:主句中的名词+连接词+同位语从句例如:His belief that hard work leads to success is widely acknowledged.(人们普遍认可他的信念,即努力工作会带来成功。
高中英语知识点归纳主语从句的引导词与用法总结
高中英语知识点归纳主语从句的引导词与用法总结主语从句是英语中常见的一种从句类型,用于引导句子的主语。
它可以由多个引导词来引导,这些引导词在语法和用法上略有不同。
本文将对高中英语中主语从句的引导词和用法进行总结。
一、引导词的分类主语从句的引导词可以分为以下几类:1. Wh-引导词:who, whom, whose, which, what, when, where, why, how等。
这类引导词通常用于提问,引导主语从句时可以替代句子中的主语部分,用来引导对主语进行提问的从句。
2. Whether和if:这两个引导词在引导主语从句时可以互换使用,用于表示“是否”的意思。
通常用在动词后面,引导一个带主语从句的宾语。
3. It:主语从句中的主语部分有时可以用it来表示,特别是当主语从句较长或复杂时,为了简化句子结构,可以用it作为形式主语。
4. That:that可以引导主语从句,表示“那”,用于强调主语从句的真实性和确定性。
二、用法总结1. Wh-引导词的用法:a) Who, whom, whose用于引导指人的主语从句。
例如:Who is going to the party?b) Which用于指物的主语从句。
例如:Which book is on the table?c) What用于引导不定性的主题从句,通常可以替代who或which。
例如:What makes you think that?d) When用于引导表示时间的主语从句。
例如:When is the meeting?e) Where用于引导表示地点的主语从句。
例如:Where is the nearest hospital?f) Why用于引导表示原因的主语从句。
例如:Why did she leave early?g) How用于引导表示方式、方式和程度的主语从句。
例如:How she won the competition remains a mystery.2. Whether和if的用法:a) Whether和if都可用于引导主语从句,表示“是否”。
高三一轮复习名词性状语从句课件共11张
As I left the house, I forgot the key. 2)as还可以说明两种正在发展或变化的情况, 有“随着” 的意思, 表示时间的推移。
As he gets older, he gets more optimistic. 3)as 常用作“一边…一边…” 4)as 强调两个动作紧接着发生。
He must have done it by himself for there was no one else in the room.
4. The adverbial clause of purpose: in order that, so that, (只放主句之后) for fear that, in case, lest 生怕, 以免,以防万一
It is not until _y_o_u__r_e_a_li_z_e_y_o_u_r__m_i_s_ta_k_e__th__a_t _y_o_u_. can make progress
只有认识到自己的错误, 你才能取得进步。
Not until _y_o_u__re_a_l_iz_e__y_o_u_r_m__is_t_a_k_e_c_a_n__y_o_u_m__a_k_e_. progress
father on the farm.
• till, until 两者可互换, 但在句首, 强调句, 以及 not until 放句首时, 只用 until.
Until it stops raining, __t_h_e_c_h_i_ld_r_e_n__c_a_n_’t__g_o_o_u_t_.
雨不停孩子们就不能外出。
Mr.Li has been here since he came back. 2) since 后如果是延续性动词的过去时, 则时间
高中英语知识点归纳名词性从句的引导词总结
高中英语知识点归纳名词性从句的引导词总结名词性从句是英语中的一个重要语法结构,用来充当句子中的名词成分。
在构成名词性从句时,需要使用一些特定的引导词来引导句子。
本文将对常见的名词性从句引导词进行总结和归纳。
一、连接代词引导的名词性从句1. That"that" 是最常用的连接代词,可用来引导主语从句、宾语从句、表语从句和同位语从句等。
例句1:I believe that he will pass the exam.(我相信他会通过考试。
)(宾语从句)例句2:It is important that we protect the environment.(保护环境很重要。
)(主语从句)2. Who"who" 主要用于引导主语从句和宾语从句,用来指代人。
例句1:Who told you the news?(谁告诉你这个消息?)(宾语从句)例句2:Who is coming to the party tonight?(今晚有谁要来参加派对?)(主语从句)3. Whom"whom" 用于引导宾语从句,也用于非正式场合的介词后的宾语从句。
例句1:He asked me whom I had seen at the park.(他问我在公园看见了谁。
)(宾语从句)例句2:To whom are you talking?(你在和谁说话?)(介词后宾语从句)4. Whose"whose" 用于引导名词性从句中的定语从句,表示所属关系。
例句:Do you know the girl whose father is a doctor?(你知道那个父亲是医生的女孩吗?)(定语从句)二、连接副词引导的名词性从句1. When"when" 用于引导时间状语从句,在从句中充当时间状语。
例句:I was born in 1990 when the World Cup was held in Italy.(我出生于1990年,当时世界杯在意大利举办。
高中英语知识点归纳名词性从句的引导词与结构
高中英语知识点归纳名词性从句的引导词与结构名词性从句是指在句中充当名词成分的从句。
在英语语法中,名词性从句可以作主语、宾语、表语或同位语。
它们可以由不同的引导词引导,并采用不同的结构。
本文将对常见的名词性从句引导词和结构进行归纳总结。
一、名词性从句的引导词1. 引导主语从句的引导词从句作为主语时,常用的引导词有:- Whether/If:是否例如:Whether/If he will come to the party is still uncertain.- That:表示事实、判断和观点例如:That he is innocent is beyond doubt.- What:表示事物或事实例如:What he said surprised me.- Who/Whom:表示人例如:Who/Whom we elect as our class monitor is yet to be decided.2. 引导宾语从句的引导词从句作为宾语时,常用的引导词有:- Whether/If:是否例如:I don't know whether/if she can come to the party.- That:表示事实、判断和观点例如:He believes that honesty is the best policy.- What:表示事物或事实例如:I can't understand what he is saying.- Who/Whom:表示人例如:I wonder who/whom we should invite to the meeting.3. 引导表语从句的引导词从句作为表语时,常用的引导词有:- That:表示事实、判断和观点例如:The important thing is that we all work together.- What:表示事物或事实例如:His dream is what we all envy.4. 引导同位语从句的引导词从句作为同位语时,常用的引导词有:- That:表示事实、判断和观点例如:The fact that he won the competition surprised everyone.- What:表示事物或事实例如:I heard the news that they got married.二、名词性从句的结构名词性从句的结构与主谓句基本相同,包括主语、谓语和宾语等成分。
名词性从句的用法和特殊引导词
名词性从句的用法和特殊引导词名词性从句是英语语法中的一个重要概念,它可以作为句子的主语、宾语、表语或者同位语等,起到名词的作用。
在名词性从句中,特殊引导词起到引导从句的作用,例如:that、whether、if、who、what等。
本文将详细介绍名词性从句的用法和特殊引导词。
1. 主语从句主语从句在句子中充当主语的角色,引导主语从句的特殊引导词通常有that、whether、if等。
例如:- Whether we should go on a trip is still undecided.- That you don't like him is surprising.- If it rains tomorrow, we will stay at home.2. 宾语从句宾语从句在句子中充当宾语的角色,引导宾语从句的特殊引导词通常有that、whether、if、who、what等。
例如:- I know that you are telling the truth.- She asked me if I had finished my homework.- Do you remember what we talked about yesterday?3. 表语从句表语从句在句子中充当表语的角色,引导表语从句的特殊引导词通常有that、whether、if等。
例如:- Her hope is that she can study abroad.- The question is whether we should continue the project.- The fact that she won the competition surprised everyone.4. 同位语从句同位语从句用来解释或说明一个名词,放在其所说明的名词后面,引导同位语从句的特殊引导词通常是that。
例如:- The news that she got admitted to her dream university excited her.- I can't believe the fact that he lied to us.- His suggestion that we should travel together was accepted by everyone.除了常见的特殊引导词,有些情况下也可以使用其他引导词来引导名词性从句,例如:5. Wh-引导词在特殊疑问句中,如果疑问词是句子的主语、宾语或者表语,就会形成名词性从句。
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引起的主语从句后置,这时that可省略。
A: It + be + p.p + (that )+ ( should 应该) + v. ( insisted, ordered, commanded, suggested, advised, proposed, recommended, asked, demanded, required, requested, desired ) It is insisted that he __________________. (should) be present
It is necessary that ________________________________. we (should ) become lifelong learners.
It is natural that ______________________________. my picture should surprise them
It is commanded that __________________________. the prisoners (should) be shot
It is recommended that _________________________. everyone buy this dictionary
名词性从句系列讲座(一) 主语从句 :引导词用法之: that, whether, if, who, whom
Noun clauses
The Subject Clause 1 主语从句 在复合句中作主句的主语。 What life will be like in the future difficult to predict. _____________________________is 2 引导词:连词 that, whether, if 连接代词 who, whom, what, which, whose whoever, whomever, whatever,
It is thought that___________________________________ one billion people earn their living by farmin future.
C: It + be + n. + (that)---(should) +v. / the indicative mood
disappear is a serious matter to the people in Britain.
_______ That he has gone abroad for further education is
clear to all.
*为了保持句子平衡,也常用 it 作形式主语.而将at
( said, reported, known, thought, told, believed, hoped,
announced, expected, decided, proved, etc) It was said _______________________________________. that only three people in the world could understand it at that time. It was reported that _________________________________________. half a million workers were on strike for a week that things are always changing It is known to all ___________________________. It is hoped that you’ll be able to visit our city in the near
whichever, whose(e)ver,
连接副词 when, where, how, why,
( whenever, wherever, however)
3 引导词功能 (1) that : 只起连接从句和主句的作用,本身无实际意义, 在从句中不充当任何句子成分,that引导的主语 从句放在句首时,that不能省略。 _______ That these old languages are now threatened and may
It is required that _______________________________ the customer pay for his purchases
before leaving the supermarket.
B: It + be + p.p +(that ) --- the indicative mood
( a pity, a shame, no wonder) should aux. “竟然会”
It is a great pity (that ) Tom should be so careless.
It is a shame (that) little children should have to beg in the street. (It is) no wonder (that ) you’re tired. You have been walking for hours. D: It be + adj.+ (that) ---(should) + v. / the indicative mood (important, necessary, natural, strange, odd, unusual) should aux. “应该;竟然会” we live an active life even in old age It is important that _________________________________.