名词性从句 (2).ppt
《名词性从句 (2).ppt》由会员分享,可在线阅读,更多相关《名词性从句 (2).ppt(68页珍藏版)》请在得力文库 - 分享文档赚钱的网站上搜索。
1、smellreducevolunteerexperimentsniffunpleasantrelatedchangedatan. 味道味道,气味气味,嗅觉嗅觉vt. 减轻减轻;减少减少n. 志愿者志愿者n. 实验实验,试验试验vt. 嗅嗅,闻闻adj. 令人不快的令人不快的adj. 相关的相关的,有联系的有联系的n. 变化变化n. (datum的复数的复数)数据数据Words previewaddlinkoverallstressedbloodmisuseeverydaytouchvt. 补充说补充说;补充补充,添加添加vt. & vi. 联系联系;相关联相关联;连接连接adj. 总体的总体的
2、,全部的全部的,全面的全面的adj. 紧张的紧张的,感到有压力的感到有压力的n. 血血,血液血液vt. 误用误用;滥用滥用adj. 日常的日常的;每天的每天的n. 触觉触觉;接触接触 vt. 触摸触摸;接触接触Words previewignoredeeplyachesnowstormdestinationimpossiblesweatsuddenvt. 忽视忽视adv. 深深,沉沉;深深地深深地vi & n. 疼痛疼痛n. 暴风雪暴风雪n. 目的地目的地adj. 不可能的不可能的vi. 出汗出汗,流汗流汗 n. 汗汗,汗水汗水 adj. 突然的突然的Words previewbe relat
3、ed tobe linked tomake sensemake the most ofcant help (doing)all of a sudden和和相关相关,和和有联系有联系和和有联系的有联系的,和和有关联的有关联的有意义有意义;有道理有道理,讲得通讲得通充分利用充分利用禁不住禁不住(做某事做某事),忍不住忍不住(做某事做某事)突然突然,猛地猛地Expressions previewAt lunchtime, the radio weatherman reported that the mist would become a thick fog in the afternoon.She
4、wondered if the buses would still be running.Sorry, Miss, replied the man, the truth is that the fog is too thick for the bus to run that far.We call these sentences noun clauses.His job is important.What he does is important.This is his job.This is what he does every day. I dont like his job.I dont
5、 like what he does every day.I dont know about the man, Mr. White.I dont know about the fact that he is a teacher. 1 That he will succeed is certain.2 Whether he will go there is not known.3 What he said is not true.4 Where he hid the money is to be found out .5 Whoever comes is welcome.6 How we can
6、 help the twins will be discussed at the meeting. 7 When theyll start the project has not been decided yet.为避免主语冗长为避免主语冗长, ,句子头重脚轻句子头重脚轻, ,经常经常用用it作形式主语作形式主语, ,主语从句放在后面作主语从句放在后面作真正的主语。真正的主语。1. It is certain that he will succeed.2. It is not known whether he will go there.3. It has not been decided y
7、et when theyll start the project.“It” is used as empty subject.形式主语形式主语Its likely / possible / important / necessary / clear that 很可能很可能/ /重要的是重要的是/ /必要的必要的是是/ /很清楚很清楚Its said / reported that 据说据说/ /据报道据报道It seems / appears / happens that 似乎似乎/ /好好像像/ /碰巧碰巧.Its been announced / declared that已经通知已经通知
8、/ /宣布宣布Its no wonder that 并不奇怪并不奇怪/ /无疑无疑Its a pity / a fact / common knowledge (众所众所周知周知) )/ a common saying (俗话说俗话说) that宾语宾语从句从句在句中充当宾语成分在句中充当宾语成分( (可以作谓语动词、可以作谓语动词、介词、不定式等非谓语动词的宾语介词、不定式等非谓语动词的宾语) )They know that the habit will kill them.It all depends on whether they will support us.He asked how
9、 much I paid for the violin.He made it clear to the public that he did an important and necessary job. I find it necessary that we should do the homework.Tell the function of the following clauses.that, whether, if (that常可省略常可省略)who, what, which, whoever, whatever, when where why how 当当whether后紧跟后紧跟
10、or/or not时时,不用不用if.I dont know whether I will stay or not. 介词介词后面的宾语从句不能用后面的宾语从句不能用if. I worry about whether I hurt her feelings. 1. whether和和if都可以引导宾语从句都可以引导宾语从句 在在主主+谓谓+it (形式宾语形式宾语) +宾补宾补+that从句从句(真正宾语真正宾语)的句型中的句型中不省略不省略We must make it clear that we mean what we say. 由连词由连词and连接的两个由连接的两个由that引导引导
11、的宾语从句中的宾语从句中,第二个第二个that不省略不省略。He told me (that) he would come and that he would come on time.The question is whether we can rely on him. Thats because we were in need of money at that time.He looked as if he was going to cry.Thats why I was late.表语从句表语从句: :在句中充当表语成分,一般放在句中充当表语成分,一般放在系动词之后。在系动词之后。 作用
12、作用: :对主语进行解释说明。对主语进行解释说明。when / where / why / how / because that / whether / as if / as though (if不不引导表语从句引导表语从句)who / whom / whose / which / what同位语从句同位语从句在句中充当同位语成分,其一般跟在一些在句中充当同位语成分,其一般跟在一些抽象名词抽象名词( (idea; belief; fact; truth; problem; news等等) )后面,对名词作进一步解释说明。后面,对名词作进一步解释说明。同位语从句常用同位语从句常用that引导或用
13、连接副词引导或用连接副词when / where / why / how / whether 1) The idea that computers can recognize human voices surprises many people.2) Word came that Napoleon himself was coming to inspect (视察视察) them.3) Sydney kept his promise that he would always do anything he could for Lucie to make sure of her happiness
14、.1. Two thirds of all girls in Britain are on a diet./ The fact worries their parents and teachers a lot.2. The Queen of England was on a three-day visit in China./ We heard the news last night._The fact that two thirds of all girls are on a diet worries their parents and teachers a lot._We heard th
15、e news last night that the Queen of England was on a three-day visit in China.4. Time travel is possible./ There is no scientific proof for the idea.5. Chinese students should be given more free time./ The suggestion is welcomed by many people, especially kids in school.3. Teenagers should not spend
16、 too much time online./ Many British parents hold the view._Many British parents hold the view that teenagers shouldnt spend too much time online._There is no scientific proof for the idea that time travel is possible._The suggestion that Chinese students should be given more free time is welcomed b
17、y many people, especially kids in school.1. _ the baby could speak made his parents very happy. A. That B. What C. Why D. If2. I wonder _ you will go shopping or stay at home. A. that B. if C. whether D. what主语从句主语从句宾语从句宾语从句3. This is _ he was often late for school. A. what B. that C. why D. whether
18、4. We all know the truth _ the earth _ around the sun. A. if; moved B. that; moves C. why; move D. whether; move表语从句表语从句同位语从句同位语从句At lunch time, the radio weatherman reported that the mist would become a thick fog in the afternoon. The truth is that the fog is too thick for the bus to run that far.W
19、hat surprised me most was that the old man couldnt see anything. The fact that Polly didnt ask for the mans name is a pity. Find clauses from the following sentences and tell the functions of them.Appositive Clause (同位语从句同位语从句)Subject Clause (主语从句主语从句)Object Clause (宾语从句宾语从句)Predicative Clause (表语从句
20、表语从句)reduce paina scientific studybreath insniff pleasant smelltake the painbe related to be linked to减少疼痛减少疼痛一次科学研究一次科学研究吸进吸进闻香味闻香味忍受疼痛忍受疼痛与与相关相关和和有联系的有联系的 分析下列宾语从句中的连词分析下列宾语从句中的连词1. I dont doubt (that) you will succeed.2. I dont know whether/if he will come tonight.3. I doubt if /whether you will
21、keep your promise.3个句子中的连词个句子中的连词that, whether, if (是否是否)在名词性从句在名词性从句中只起连接作用,在句中不担任成分中只起连接作用,在句中不担任成分,被称为被称为连接词。连接词。注意注意: A. that 本身无意义,在宾语从句中可以省略,本身无意义,在宾语从句中可以省略,但在别的三种名词性从句中不可以省略。但在别的三种名词性从句中不可以省略。B. whether 和和if有是否的意义,在宾语从句中二者通常可以互换。有是否的意义,在宾语从句中二者通常可以互换。但但whether 可以用于所有的四种名词性从句可以用于所有的四种名词性从句,而而
22、if 仅可仅可以用于宾语从句。以用于宾语从句。一、名词性从句的语序一、名词性从句的语序(1) 名词性从句构成有两种名词性从句构成有两种a. That + 陈述句陈述句That light travels in straight lines is known to all. This is what we are looking for.b. 疑问词疑问词+句子的剩余成分句子的剩余成分Could you tell me where he lives? ( )Could you tell me where does he live? ( )(2) 疑问词引导的名词性从句要求使用陈述疑问词引导的名词
23、性从句要求使用陈述 句语序,不能用一般疑问句语序。句语序,不能用一般疑问句语序。How was he successful is still a puzzle. ( )How he was successful is still a puzzle. ( )你能告诉我他住在什么地方吗?你能告诉我他住在什么地方吗?FTTF他是怎么成功的仍然是个谜。他是怎么成功的仍然是个谜。二、名词性从句连接词的选用二、名词性从句连接词的选用(1) that 和和what 的选用的选用that 和和 what 都可引导所有的名词性都可引导所有的名词性从句。但是,从句。但是,what除起连接作用外,除起连接作用外,还
24、在名词性从句中充当成分,可作从还在名词性从句中充当成分,可作从句的主语、宾语、或表语。而句的主语、宾语、或表语。而that在在名词性从句中不充当任何成分,只起名词性从句中不充当任何成分,只起连接作用。连接作用。that / what1. _ he wants is a book.2. _ he wants to go there is obvious.3. The result is _ we won the game.4. This is _ we want to know.5. Is _ he told us true?6. We should pay attention to _ the
25、 teacher is saying.7. I have no doubt _ he will come.8. I have no idea _ he did that afternoon.WhatThatthatwhatwhatwhatthatwhata. 主语从句主语从句b. 表语从句表语从句c. 同位语从句同位语从句d. 介词后的宾语从句介词后的宾语从句e. whether to do 做动词宾语不能用做动词宾语不能用if to do.f. 与与 or not 连在一起引导宾语从句连在一起引导宾语从句 时不用时不用if.不能使用不能使用if 的情况的情况:1. I asked her _
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 名词性从句 2 词性 从句
限制150内