必修三Unit同位语从句
必修三unit-5-同位语从句
e.g: I have no idea which wine is best ——it’s a matter of personal taste.( which 作定语)
e.g: The question who will take his place is still not clear.( who 作主语)
He presented evidence that his article was based on original research.(作 evidence 的同位语)
(2) 连词 whether 引导同位语从句（注：if 不 能引导同位语从句）
如同位语从句意义不完整，结构完整，需增加 “是否”的含义，则用whether e.g: He must answer the question whether he agrees to it or not.
巨大的海轮可以开到五大湖，让表姐妹俩感到吃惊。
Activity 1
Read and find
1. I have no idea why you are so tired every day .
2. TThhee ffaacctt that we don’t get enough sleep is absolutely true.
同位语从句的作用: ?进一步解释、说明前面名词 的具体内容。
Summary(1): 同位语从句
定义: 同位语从句一般放在_某_些__抽__象_名__词_的 后面，用以解_释__或_说__明_ 名词所表示的具体内容。 在句中作同位语。
被_qn_ue修_ews_st饰_io_n的, h名opp词ero,通bwle常ims为h,_抽__o_象_p_i_n__i_o_n_名__词, ,or如de：r,fa_c_t____, ________, ________, belief, truthtohu,gthhteory,
《必修三语法同位语从句》教案
《必修三语法同位语从句》教案课时安排：2课时教学目标：1.理解同位语从句的概念及其功能；2.能够正确辨别同位语从句；3.能够正确运用同位语从句进行语句连贯性的表达。
教学重点：1.同位语从句的概念及其功能；2.同位语从句的辨别和运用。
教学难点：1.同位语从句与定语从句的区分；2.同位语从句的语句连贯性运用。
教学准备：1.教师准备课件、单词卡片等教学辅助材料；2.学生准备笔记本和笔。
教学步骤：Step 1：导入教师通过呈现一些例句，引出同位语从句的概念，并与学生一起探讨同位语从句与定语从句的区别。
Step 2：讲解1.讲解同位语从句的定义及其功能；2.通过例句进一步说明同位语从句的使用方法和语法结构；3.梳理同位语从句的引导词和连接词。
Step 3：练习1.让学生进行同位语从句的辨别练习，帮助他们理解同位语从句的特点；2.给学生一些句子，让他们在句子中添加同位语从句，加深对同位语从句的运用。
Step 4：拓展1.让学生自己创造句子，运用同位语从句；2.给学生作业，让他们在书面作文中运用同位语从句。
Step 5：总结总结同位语从句的概念、功能和用法，让学生对同位语从句有一个清晰的认识。
教学反馈：1.回答学生提出的问题；2.纠正学生在练习中出现的错误。
课堂作业：1.完成相关习题；2.用同位语从句为下节课做准备。
教学延伸：1.教师可邀请学生准备一些句子，进行同位语从句的猜测和辨别，增强学生对同位语从句的理解。
2.教师可通过视频、游戏等多种形式，让学生在课外多次练习同位语从句的使用，提高学生的语言能力。
必修3-unit5同位语从句
同位语从句【教学内容】同位语从句【教学目标】熟练掌握同位语从句【教学重难点】引导词的使用、同位语从句与定语从句的区别【教学过程】* 什么是同位语从句：同位语从句是名词性从句中的一种，是用以解释说明某一名词内容和实质的从句，它所修饰的词称为先行词。
同位语从句在主句中的作用等同于先行词的作用。
Eg:The news that we’ll go on a picnic this Sunday isn’t true.这个星期天我们要去野餐的消息不是真的。
析：The fact就等于we’ll go on a picnic,是对the fact 的解释说明。
▼同位语从句常修饰的名词不是所有的名词都可以跟同位语从句，可以被同位语从句修饰的多是含有抽象意义的名词。
常用的有：●advice 建议●belief 信念、相信●doubt 怀疑●explanation 解释●fear 害怕●fact事实●hope 希望● idea 想法、主意●news 消息●order 命令●opinion 观点●possibility 可能性●promise 答应、诺言●problem 问题●question问题●report 报道●reply答复●statement论断●suggestion建议●thought想法●truth事实●wish 愿望●warning 警告●word 消息* 同位语从句的连接词的使用►由that引导Eg:①We heard the news that our team had won.我们听到我们队赢了。
②They were worried over the fact that you were sick.他们为你生病发愁。
③The news that we are having a holiday tomorrow is not true.明天放假的消息不实。
►在某些名词，例如suggestion,advice,request,order,demand,requirement等意为“建议，命令，要求”的名词后，同位语从句的谓语动词通常用“should+动词原形”的虚拟语气结构，句中should可以省略。
必修三unit5同位语从句
I have no idea where he has gone. I have no idea when he did it. I have no idea what he did.
5.虚拟语气在同位语从句中的用法
the cell phone
isn't working , so could you fix it for me ?
A. what B. why C. if D. which
4.(2006 .全国)we still have many doubts D the food safety problems will be solved properly in the near future. A. how B. that C. why D. whether
我们队赢了那场比赛的消息是真的。 (同位语从句, 补充说明news到底是一个 什么消息)
The news that he told me yesterday was true.
昨天他告诉我的那个消息是真的。
(定语从句, news在从句中作told的宾语)
I have heard the news that he visited
1. Mr. Smith, our new teacher, is very kind to us.
2. Yesterday I met Tom, a friend of my brother’s.
3.I have no idea when he will come back home.
同位语
同位语从句
1. 概念: 在复合句中作名词的同位语的名词性从句。
必修三Unit5同位语从句
必修三Unit5 Noun clauses as the appositive同位语：对句子中某一成分作进一步解释、说明，与前面名词在语法上处于同等地位的句子成分叫做。
（名词、代词、数词和从句）Are you three ready to start out?They each can get a chance to travel by air.We have two foreign teachers, a Canadian and a American.The news that we’re having a holiday tomorrow is true.同位语从句：跟在名词后，进一步说明该名词的具体内容，作同位语的从句。
它通常跟在某些名词之后，如：advice, decision, fact, hope, idea, information,message, news, promise, proposal, reply, report, suggestion, word（消息），problem，question, doubt, thought等。
They were delighted at the news that their team had won.Where did you get the idea that I could not come？有时同位语从句可以不紧跟在被说明的名词后面，而被别的词隔开。
The thought came to him that Tom might have returned the book.同为从句的连接词：①that引导同位语从句时无词义，也不充当任何成分，但通常不可以省略。
He hasn’t made the decision whether he will go there.The news that Mr. Li will be our new English teacher is true.② whether引导同位语从句时意为“是否”，通常不能用if来代替。
【公开课课件】人教版高中英语 必修三 unit5 grammar 同位语从句 (共20张PPT)
② 由whether引导 The question whether we need more time to do the work has not been discussed.
2.如同位语从句意义不完整，结构完整，需增 加"是否"的含义，应用whether引导同位
语从句。（if不能引导同位语从句）
同位语从句
4.We expressed the hope that they had expressed.
定语从句 5. We expressed the hope that they would come
to China again. 同位语从句
典例题解
1.Some researchers believe that there is no doubt____ a cure for AIDS will be found. A. which B. that C. what D. whether
• 5.谁该干这项工作，这个问题需要考虑 • The question who should do the work
requires consideration.
• 6.到哪儿去度暑假，这个问题我们还没有决定。 • We haven’t yet settled the question where
we are going to spend our summer vacation.
2. A warm thought suddenly came to me ____ I might
use the pocket money to buy some flowers for my mother's birthday． A. if B. when C. that D. which
高一英语必修三unit5 grammar同位语从句
主从
3.He has told me that he will go to Shanghai
宾从 宾从 表从
4.I want to know what he has told you.
5.The fact is that we have lost the game. 6.I have no idea when he will come back home.
what,which,who,whom 连接代词： whatever,whichever, whoever,whose when,where,why,how 连接副词： 2.如何判断从句？ 宾语从句：位于及物动词或介词之后 表语从句： 位于连系动词之后
主语从句：位于句首，即在谓语动词之前
1.What he wants to tell us is not clear. 2.It is not important who will go. tomorrow.
同位语从句
As long as you love me. Although loneliness has always been a friend of mine. I'm leaving my life in your hands. People say I'm crazy and ________I am blind. that Risking it all in a glance. _____ ______ _____ ______ ______is still a mystery. How you got me blind I can't get you out of my head. Don't care what is written in your history. As long as you're here with me. who I don't care _____ you are. ________ you're from. where _______ you did. what As long as you love me.
人教版必修三unitGrammar表语和同位语从句课件6
（1)2）.T补h出e省略q句u中es的t省io略n成分is；if he will come.
5、君主专制制度（中央集权制度）:战国时期韩非提出,秦朝秦始皇创立,直到清朝。
2．用副词“乃”“则”“即”w“h皆e”th等e表r 判断。
3).His suggestion is that the thief _(_s_h_o_u_l_d_)__b_e_s_e_n_t__(send) to the police
station.
改正下列句子并总结原因：
2.引导表语从句 只能whether不能用if。 6、汉武帝实施刺史制度，监视13州部；东汉末年,该刺史为州牧，统领地方军政。
（6）不符合招标文件中规定的其他实质性要求。 2、钢瓶的检查制度 7.6做好进出站加气车辆的交通、防火安全工作。严格按规章制度和操作规程执行。
项
一.定义
Summary :一般的,同位语成分是对其前面的名词或代词进行 __解_释___和 __说__明___ 。我们把对前面的_抽__象__ 名词进行解 释、 说明的从句称为_同__位__语_ 从句 。
The Predicative Clause表语从句 The Appositive Clause同位语从句
The Predicative Clause表语从句
位
连
注
接
意
置
词
事
项
一.表语从句位置 在be，seem，remain , look 等连系动词后由句子充当表 语，这个句子就称之为表语从句
1.The fact is that I earned my passage by working as an unpaid hand.
人教高中英语必修3Unit5同位语从句 PPT优秀课件
Object Clause 宾语从句
理由可能是他拥有帅气的外表和强大的超能力。 Maybe the reason is t_h_a_t_h_e_h_a_s__h_an_d_s_o_m__e_a_p_p_e_a_r_en_c_e__a_n_d__
_s_t_r_o_n__g__s_u__p_e__r_p_o__w__e__r_____.(have)
Predicative Clause 表语从句
尽管我也被这部剧吸引，但炸鸡和啤酒因为这部剧成为了 很受欢迎的食物的事实还是让我很吃惊。
Although I was attracted by this play, the fact _t_h_a_t _fr_i_ed__c_h_ic_k_e_n__a_n_d_b_e_e_r_b_e_c_a_m_e__p_o_p_u_la_r_f_o_o_d____ because
Activity 3
判断以下是什么从句
1. I have a hope that all of you can go to college. 同位语从句
2. I hate the fact that he told me. 定语从句 3. I hate the fact that he always tells lies.
belief_t_h_a_t _th_e__p_la_n_e_c_a_n__c_ro_s_s_t_im__e_a_n_d__sp_a_c_e______, (飞机能穿越时间和空间) living with us together.
新版人教高中英语必修3Unit5同位语从句(共18张PPT)学习课件
考例：Along with the letter was his promise _____ he would visit me this coming Christmas.
(4)We are looking into the question _________ he is worth trusting.
常见名词：
idea, fact, news, story, hope, belief,
word, thought, doubt, truth, possibility, promise, suggestion, proposal, advice， request，order,
连接词的选择:
(1) that 不省
A. if B. that C. whether D. which
3. The thought __D__ he might fail in the
exam worried him.
A. when
B. which
C. what
D. that
考例：Doris' success lies in the fact ___ she is co-operatBive and eager to learn from others.
1. I have no idea __A__ he will start. A. when B. that C. what D./
2. I've come from the government with a message __B__ the meeting won't be held tomorrow.
________________________.
必修三第五单元语法：同位语从句
同位语从句练习
（09浙江）1.－Is there any possibility ______ you could pick me up at the airport? • －No problem. A.When B. that C. whether D. what
• 2.We should consider the students’ request ___ the school library provide more books on popular science. • A. that B. when • C. which D. where
注意
1. 表示“是否”的概念时，要用whether 而不 是if引导同位语从句。 The question whether he’ll attend the meeting is important. 2. 作主语的同位语从句，有时会被谓语动词将 其与名词分开，这叫做间隔式同位语从句。 Word came that I was wanted at home. 家里传来消息要我回去。 The story goes that he often beats his wife. 传说他经常打老婆。
测试性评价
1.填入适当的连接词，并判断是定语从句 还是同位语从句： 1) The fact____ he used to be a thief that is known to all. 同 2) We were surprised by the fact _________ she told us. 定 that/which 3) The next thing ____ must be done that is to make a plan. 定
7) There is no doubt that he has told a lie.同 ___ 8) You have no idea _____ anxious I was!同 how 9) The coat is in the place ______ you where left it. 定 10) Then arose the question about where _____ we were to get the machines needed. 定
高一下英语必修三 unit4 主语从句和同位语从句1
What it is on earth has not been figured out.
在从句中作表语
Whoever breaks the law will be punished.
Which student will win the first is uncertain.
在从句中作主语
2. That the earth is round is known to all. -- It’s known to all that the earth is round. 但what引导的主语从句除外。
it作形式主语的常用句式： ①It be＋形容词(obvious, likely, possible, strange, natural, important, necessary, essential...)＋that从 句 ②It be＋名词短语(a pity, a shame, a fact, a surprise, an honour, no wonder...)＋that从句 ③It be＋过去分词(said, thought, believed, supposed, hoped, reported, expected, ...)＋that从 句 ④It＋特殊动词(seems, appears, happens, matters, occurs to sb, makes no difference...)＋that从句
3.___ is known to us all is that America is a developed country____the First World.
a.Which; belong to
b. As, belonged to
必修三unit5-grammar同位语从句
abroa同d 位is 语
从句
A: He put forward the suggestion that the
second question should be discussed first.
B: The suggestion that he had put forward was turn down.
语从句。
宾语可以省
略。
在名词和从句之间加be, 使之构成一个新句子， 如果合乎逻辑，句子通顺，则是同位语从句， 定语从句是不能用系表结构把先行词与 从句连接起来的。 The news that our team has won the game was true.
The news is that our team has won the game. (句子通顺，是同位语从句）
2:Word came that their team had won.（word：n消息）
注意:
若被同位语从句说明的名词是：advice,suggestion, proposal,demand,request,requirement,order等表示 建议、命令、要求的词时，同位语从句的谓语用 "(should)+do" 1).I made the suggestion that the meeting __(_s_h_o_u_ld_)__b_e_b_r_o_u_g_h_t__(bring) to an end.
2. The news has spread all over the school that our class win the game.
分隔式同位语从句
注意:
同位语从句有时被别的词或短语把它和名 词隔开：（谓语较短，同位语从句较长）
人教版必修三第五单元语法：同位语从句
Unit 5 Canada-- “The True North”同位语从句（The Appositive Clause）（一）同位语同位语：一个名词（或其他形式）对另一名词或代词进行说明，这个名词（或其它形式）就是同位语。
1.We Chinese people are brave and hardworking.（名词作同位语）我们中国人是勇敢勤劳的。
2.Yesterday I met Tom, a friend of my brother’s.（短语作同位语）昨天我遇到汤姆，他是我哥哥的朋友。
3.We heard the news that our team had won.我们听到了我们队赢的消息。
（句子作同位语）（二）同位语从句：在复合句中，用作同位语的从句，叫同位语从句。
它一般跟在某些名词（fact, idea, news , possibility, promise等）的后面，用以说明或解释前面的名词。
Eg.The news that our team football won the match was encouraging.我们足球队赢了比赛的消息令人鼓舞。
（三）同位语从句引导词连词：that（无词义），whether（是否）连接代词who/ who（谁）, whose（谁的）,what (什么）,which (哪一个）连接副词when（什么时候）,where（哪里）,why （为什么）how（如何）1.that（1）that引导同位语从句，本身无词义，在从句中不作成分，但不可省略。
We heard the news that our team had won.我们听到了我们队赢的消息。
（2）that引导同位语从句常用句式：１）There is no doubt that+同位语从句。
毫无疑问......There is no doubt that our environment is becoming worse and worse.毫无疑问我们的环境变得越来越糟糕。
高一下学期英语课件：必修三 Unit4 --Grammar(同位语从句) (共11张PPT)
3. 关于should
• He suggested that we should set off early. • It is suggested that we should set off early. • His suggestion is that we should set off early. • This is my suggestion that we should set
Noun Clauses
The appositive clause
1
Quick review
• The fact that she won the first prize made us extremely excited.
• It is impossible that she will come to my party.
定语从句中充当主语成分，不可省略
• I don’t believe the news that you gave to
me
定语从句中充当宾语成分，可省略
• The problem that our water is badly
同位语从句中不充当主语成分，不可省略
polluted is not clearly aware of.
4
不充当任何成分 不可省略
表示是否， 不可用if代替
连词
that, whether
连接代词 连接副词
who, whom, whose, what, which, whoever,等
When, where
why, how
5
同位语从句使用注意点
1. 关于whether • 表示是否，不可被if替代 • I have no thought whether he will accept it. • 回忆点：
必修3 unit4语法 同位语从句
语法专练（主语从主之二同位语从句）一.重点强调：that引导的同位语从句与that引导的定语从句的区别1）that 引导同位语从句时，应在某些抽象名词之后，如：fact, hope, desire, thought, suggestion, idea, news, problem, possibility等，对前面的名词起补充说明的作用，that仅起连接作用,无意义,在句中不作任何成分。
因此that引导的同位语从句是完整的，不缺任何成分。
2）that引导定语从句时，一方面起引导定语从句的作用；另一方面，that在从句中充当句子成分，如主语、宾语、表语．因此，引导的定语从句是残缺的。
The news that our football team won the match was encouraging.(同位语从句不缺任何成分)The news (that) we heard on the radio was not true.(定语从句，缺少宾语)注意：who, which, what, when, where, how, whether亦可引导同位语从句Eg. The question who should do the work requires consideration.We haven’t settled the question where to spend the summer vacation.二．当堂练习.1. The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.A. whatB. whichC. thatD. though2. News came from the school office ________Wang Lin had been admitted to Beijing University.A. whichB. whatC. thatD. where3. There is a common belief among them ___rubbish can and should be put to good use .A. whichB. ifC. whoseD. that4. Nobody would stand out admitting the fact, for some reason, they lost the game.A. thatB. whichC. whatD. why5. A plan has been put forward __ more graduates should go to work in the countryA. whenB. thatC. whetherD. how6. A warm thought suddenly came to me _____ I might use the pocket money to buy some flowers for my mother’s birthday．A. ifB. whenC. thatD. which7. The experience of the Chinese nation attests（证明）to a truth____ a nation loses in times of disaster will be made up for by her progressA. that whatB. whatC. thatD. what that8.The fact ____ she works hard is well known to us all.A. thatB. whatC. whyD. which9.The fact ____ he was successful proves his ability.A. thatB. whatC. whichD. why10.The news ____ he was kidnapped surprised us greatly.A. whatB. thatC. whyD. when11.His suggestion ____ the meeting be delayed was turned down.A. whichB. thatC./D. it12.I have no idea ____ he will start.A. whenB. thatC. whatD./13.I've come from the government with a message ____ the meeting won't be held tomorrow.A. ifB. thatC. whetherD. which14.The thought ____ he might fail in the exam worried him.A. whenB. whichC. whatD. that15.The order ____ the prisoner be set free arrived too late.A. whichB. whetherC. thatD. what16.The nurses are trying their best to reduce the patient's fear ____ he would die of the disease.A. thatB. asC. of whichD. which17.He often asked me the question ____ the work was worth doing.A. whetherB. whereC. thatD. when18. Along with the letter was his promise ____ he would visit me this coming Christmas.A. whichB. thatC. whatD. whether19. The other day, my brother drove his car down the street at ____ I thought was a dangerous speed.A. asB. whichC. whatD. that20. Luckily, we’d broug ht a road map without ____ we would have lost our way.A. itB. thatC. thisD. which21.There are signs ____ restaurants are becoming more popular with families.A. thatB. whichC. in whichD. whose22. We can see the same signs ____ stand out throughout the city.A. thatB. whichC. in whichD. whose23. Information has been put forward ____ more middle school graduates will be admitted into universities.A. whileB. thatC. whenD. as24. I can't stand the terrible noise ____ she is crying loudly.A. itB. whichC. thisD. that25. It is said that more middle school graduates will be admitted into universities，this is the information ____ has been put forward. A .what B. that C. when D. as26. She heard a terrible noise, ____ brought her heart into her mouth.(MET91)A. itB. whichC. thisD. that27. Along with the letter was his promise ____ he would visit me this coming Christmas.A. whichB. thatC. whatD. whether28. The other day, my brother drove his car down the street at ____ I thought was a dangerous speed.A. asB. whichC. whatD. that29. Luckily, we'd brought a road map without ____ we would have lost our way.A. itB. thatC. thisD. which30. I have explained everything ____ I can to you.A. whichB. thatC. allD. what答案：CCDAB CA AAB BABDC AABBD AABDB BBBDB。
高中英语必修三同位语从句共32页
高中英语必修三同位语 从句
6、纪律是自由的第一条件。——黑格 尔 7、纪律是集体的面貌，集体的声音， 集体的 动作， 集体的 表情， 集体的 信念。 ——马 卡连柯
8、我们现在必须完全保持党的纪律， 否则一 切都会 陷入污 泥中。 ——马 克思 9、学校没有纪律便如磨坊没有水。— —夸美 纽斯
10、一个人应该：活泼而守纪律，天 真而不 幼稚， 勇敢而 鲁莽， 倔强而 有原则 ，热情 而不冲 动，乐 观而不 盲目。 ——马 克思
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必修三Unit同位语从句————————————————————————————————作者：————————————————————————————————日期：必修三Unit5 Noun clauses as the appositive同位语：对句子中某一成分作进一步解释、说明，与前面名词在语法上处于同等地位的句子成分叫做。
（名词、代词、数词和从句）Are you three ready to start out?They each can get a chance to travel by air.We have two foreign teachers, a Canadian and a American.The news that we’re having a holiday tomorrow is true.同位语从句：跟在名词后，进一步说明该名词的具体内容，作同位语的从句。
它通常跟在某些名词之后，如：advice, decision, fact, hope, idea,information, message, news, promise, proposal, reply, report,suggestion, word（消息），problem，question, doubt, thought等。
They were delighted at the news that their team had won.Where did you get the idea that I could not come？有时同位语从句可以不紧跟在被说明的名词后面，而被别的词隔开。
The thought came to him that Tom might have returned the book.同为从句的连接词：①that引导同位语从句时无词义，也不充当任何成分，但通常不可以省略。
He hasn’t made the decision whether he will go there.The news that Mr. Li will be our new English teacher is true.② whether引导同位语从句时意为“是否”，通常不能用if来代替。
The question who should do the work is being discussed at the meeting.I have no idea what the boy is doing in the next room now.③连接代词who, what等可以引导同位语从句。
I have no idea how I can get to the railway station.I have no idea when he will be back．④连接副词where, how, when等可以引导同位语从句注意：表示建议、命令、要求等的名词（如suggestion, proposal, advice, order, request等）后跟同位语从句时，从句使用虚拟语气，通常用should+动词原形，should可以省略。
It’s my request that the work (should) be finished before 4 o’clouk.同位语从句和定语从句的区别：①意义不同：同位语从句用来对前面的名词起补充解释作用，二者同位关系；而定语从句是用来说明先行词的性质或特征，起修饰和限定的作用。
1. The news that our team has won the final match is encouraging.2. The news that you told us is really encouraging.② that的功能不同：that引导同位语从句时是一个纯连词，不充当任何成分；而引导定语从句时，不仅起连接作用，而且还指代先行词并在从句中充当主语、宾语等成分。
1. Dad made a promise that he would buy me a CD player if I passed the English test.2. Dad made a promise that excited all his children.③that引导同位语从句时是一个纯连词，故不能用which替换；而that引导定语从句时是代词，常可以和另一关系代词which替换。
1. The fact that he is from Canada is new to me.2. The fact that surprised me is that he is not Chinese.④引导同位语从句的关联词，除that外，还可以根据句义使用任何其它疑问代词或副词；而定语从句不可用what, how, whether等引导。
1.I had no idea at all what I should do next.2. There is no proof whether he was killed by others.⑤当when, why, where和how等引导的同位从句时，它们为连接副词，虽然在句子中充当成分，但前面没有与其意义相同的先行词；而在定语从句中它们有关系副词，在其前面分别有表示时间，原因，地点和方式意义的名词作先行词。
1. Then arose the question where we were to get so many chairs needed.2. That’s the reason why he didn’t come to the meeting.一.同位语从句注意点同位语从句定语从句引导词that只起连接的作用不充当句子成分引导词that除了引导句子外还充当一定的句子成分同位语从句与前面的名词是同位关系表示这个名词的内容定语从句对先行词起修饰作用，表示“…的”。
同位语从句的that 一般不能省而定语从句中的关系代词that，当其在从句中做宾语时，常省略I. 说出下列从句的功能：A: Appositive（同位语）; B: Attributive（定语）1.His proposal that we go there on foot is acceptable.2.Many teachers hold the view that teenagers should not spend too much time online.3.The first request that he made was to ask for freedom.4. Do you have any idea where we will be sent?5. Is this the company where your father works?6. This is the reason that he gave for his absence.7. He made an excuse that his car broke down on the way.II 习题巩固：1. The news ____ another power station will be built cheered all the villagers.A whichB thatC whatD whatever2 The news ____ he told us is exciting. Which of the following is wrong?A whatB \C whichD that3.They expressed the hope ___they would come over to China.A. whichB. thatC. whomD. when4.The fact___ he didn’t see Tom yesterday is true.A. thatB. whichC. whenD. what5.I have no idea ____he will come back.A. whereB. whenC. whatD. that6.The news _____ surprised everybody yesterday now proves to be false.A. thatB. whenC. whatD. how7.One of the men held the view ___ the book said was right.A. what thatB. that whichC. that whatD. which that8.Word has come _____ some American guests will come for a visit to our college next week.A. whatB. whetherC. thatD. whichwhat 与that 在引导主语从句时的区别what 引导主语从句时在句时在从句中充当句子成分，如主语、宾语、表语，而that 则不然。
What引导的主语从句一般不可改为含形式主语的句子。
1) What you said yesterday is right.It is right what you said yesterday. （）2) That she is still alive is certain.It is certain that she is still alive. （）习题巩固：1. I wonder if this is ______you are looking for.2. Our school is quite different from _______ it was before.3. Father made a promise ______ if I passed the examination he would buy me a computer.4._______ I can’t understand is why he has changed his mind.5.___________ the earth is round is known to us all.注意：连词THAT在从句中不作成分，不含有疑问意义，而WHA T在从句中作成分，常含有疑问意义。
练习：I．请用适当的词填空，使下列句子意思完整。
1. They expressed the hope _______ they would come over to China soon.2. The fact _______ he didn’t see Tom this morning is true.3. Word has come _______ some American guests will come to our college for a visit next week.4. He can’t answer the question _______ he got the money from his home yesterday.5. Do you have any idea _______ is actually going on in the classroom?6. The problem _______ we should have the meeting in the hall now must be decided at once.II. 下列各句中均有一处错误，请改正。