语法专题 名词性从句 ppt课件-2024届高三英语一轮复习-2024年高考语文复习.pptx

1、语法清单目 录一、并列连词与并列复合句二、名词性从句二、名词性从句名词性从句在句子中起名词的作用，可在主从复合句中担任主语、宾语、表语、同位语，因此，名词性从句可分为主语从句、宾语从句、表语从句和同位语从句。名词性从句使用陈述句语序，时态根据所表达的意义确定。1.主语从句分类引导词示例从属连词that(无实义)、whether(是否)只起连接作用，不作成分，一般不省略(常用it作形式主语)That he survived the accident is a miracle.他在这场事故中幸免于难,真是个奇迹。Whether the work can be completed on time i

2、s doubtful.这项工作未必能按时完成。It is likely that he cant come to the meeting.他可能不能来参加会议了。Its no wonder that youve achieved so much success.难怪你取得了这么大的成功。It is requested that passengers should fasten their seat belts.乘客被要求系好安全带。It turned out that this method doesnt work well.结果是这方法不太管用。1.主语从句分类引导词示例连接代词 who、w

3、hom、whose、what、which、whatever等What makes the book so extraordinary is the creative imagination of the writer.让这本书如此非凡的是作者富有创造性的想象力。(在从句中作主语)Who she is doesnt concern us.她是谁与我们无关。(在从句中作表语)Which team has won the game is not known yet.还不知道哪个队赢了这场比赛。(在从句中作定语)Whatever I have is at your service.我拥有的一切你尽管使

4、用。(在从句中作宾语)1.主语从句分类引导词示例连接副词when、where、why、how、whenever等It makes no difference where we shall have the meeting.我们在哪里开会都无所谓。When we begin the trip is still a question.我们何时开始这次旅行仍悬而未决。How this accident happened is still unknown.这场事故是怎么发生的还不清楚。Why she was absent remains a mystery.她为什么缺席仍然是个谜。2.宾语从句分类引导

5、词示例从属连词that(无实义)、whether/if(是否)只起连接作用,不作成分I wish(that)she would understand me.我希望她能理解我。The policeman confirms(that)a dropped cigarette end on a carpet started the fire and that the automatic fire alarms did not go off quickly enough to prevent the disaster.警察证实,一根掉在地毯上的烟头引起了火灾,而自动火警报警器没有及时报警以避免灾难的发生

6、。(多个宾语从句并列时,只有第一个that可省略,从第二个开始,that一般不省略)I should phone her and see if/whether shes available for dinner.我得给她打个电话,看看她是否有空一起吃晚饭。(及物动词后的宾语从句,if/whether均可)2.宾语从句分类引导词示例从属连词that(无实义)、whether/if(是否)只起连接作用,不作成分It all depends on whether we have determination and courage.这完全取决于我们是否有决心和勇气。(介词后的宾语从句,只能用wheth

7、er)She couldnt decide whether or not she would buy the house.她无法决定是否买那幢房子。(or not紧跟其后时,只能用whether)2.宾语从句分类引导词示例连接代词who、whom、whose、what、which、whichever等Words dont always mean what they seem to mean.话语常有弦外之音。(在从句中作动词的宾语)I think it all depends on who/whom youre talking to.我觉得这完全取决于你在跟谁说话。(在从句中作介词的宾语)Th

8、e editor decides which will be the most important story on the front page.编辑决定哪篇报道最重要,安排在头版。(在从句中作主语)I dont know whose that is.我不知道那是谁的。(在从句中作表语)You may take whichever book will interest you.哪本书让你觉得感兴趣,你就可以拿哪本。(在从句中作定语)2.宾语从句分类引导词示例连接副词when、where、why、how、whenever等He didnt tell me when we could meet

9、again.他没告诉我什么时候我们能再见。I wonder why you dont tell me about the fact.我想知道你为什么不告诉我真相。They couldnt imagine where he had been on such a stormy night.他们想不出,在那样的暴风雨之夜,他到什么地方去了。3.表语从句分类引导词示例从属连词that(无实义)、whether(是否)只起连接作用,不作成分,一般不省略My suggestion is that you should always be confident.我的建议是你应该始终自信。The questio

10、n is whether we should invest in this project.问题是我们是否应该投资这个项目。because(因为)The reason Im here is because I wish to lend a hand.我来这里是因为我想帮忙。as if/as though(好像)At 3:42 a.m.,everything began to shake.It seemed as if the world were coming to an end!凌晨3:42,万物开始摇晃,仿佛世界末日即将来临!3.表语从句分类引导词示例连接代词who、whom、whose、

11、what、which、whoever等They are what they used to be.他们依然如故。(在从句中作表语)The problem is which passenger should be responsible for the accident.问题是哪位乘客应该对事故负责。(在从句中作定语)The problem is who we can get to replace her.问题是我们能找谁接替她。(在从句中作宾语)连接副词when、where、why、how、whenever等Home is where you can find love and care.家是

12、你能够找到爱和关怀的地方。Thats how the Indians made their living.那就是印第安人谋生的方式。What I want to know is when he will be back.我想知道的是他什么时候回来。4.同位语从句 同位语从句通常用于对主句中的名词（多为抽象名词）进行解释，说明其具体内容。后接同位语从句的名词有：belief信念decision决定doubt怀疑explanation解释 evidence证据fact/truth事实feeling感觉hope希望 idea主意news消息opinion观点possibility可能性 proble

13、m问题promise承诺suggestion建议thought想法 wish愿望4.同位语从句分类引导词示例从属连词that(无实义)、whether(是否)只起连接作用,不作成分,一般不省略Tears filled her eyes at the thought that she might never see him again.一想到可能再也见不到他了,她满眼是泪。The beauty of rereading lies in the idea that our bond with the work is based on our present mental register.重读的美

14、妙之处在于我们与作品的联系基于我们当前的思想状态。He must answer the question whether he agrees with it or not.他必须回答他是否同意这个问题。4.同位语从句分类引导词示例连接代词what、who等She had given them a hint what they should do.她暗示他们应该做什么。They havent solved the problem who should be in charge of the key project.他们还没有解决由谁来负责那项重点工程的问题。连接副词when、where、why、

15、how等We havent yet settled the question when and where we are going to spend our vacation.我们还没有决定什么时候、去哪儿度假。I have no idea why he resigned.我不明白他为何辞职。He put forward the question how we can get the fund.他提出了我们怎样才能得到这笔资金的问题。1.After all,home is all family members are together.(译林B2U3)2.But we need to kee

16、p in mind what we see on social media is often not the whole truth about a person.(外研B1U4)3.At first,Xie Lei had no idea what she should say,but surprised her was thatshe found herself speaking up in class after just a few weeks.(人教XB2U2)4.What keeps them from doing so is the fact chemical farming s

17、erves the highdemand for food around the world.(人教XB1U5)wherethatwhatthat即练即清25.However,it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate.(人教XB1U5)6.Although it has been proved that Franklins experiment took place,more than one scien-tist has questioned really happened.(外研B3U3)7.It is believed this poem was written by Li Bai in his teenage years.(译林XB1U4)8.From space,the earth looks blue.This is about seventy-one percent of its surface is covered by water.即练即清2whetherwhatbecausethat