表格语从句引导词

表语从句的引导词详解一、引导表语从句的常用词汇在表语从句中，常见的引导词有以下几种：1. that- that引导表语从句时，可作为主语、表语、宾语、介宾或介词宾语。

例如：- It is important that he is honest.（作为主语）- The fact that he failed surprised everyone.（作为表语）- I believe that he will succeed.（作为宾语）2. whether- whether引导表语从句时，常用于表示选择、疑问或不确定的情况。

例如：- He asked me whether I could help him.（表示疑问）- I don't know whether to go or stay.（表示选择）3. who/whom- who/whom引导表语从句时，用于引导对人的表语从句。

例如：- The winner will be whoever can answer the question.（引导对人的表语从句）- I don't know whom to trust.（引导对人的表语从句）4. which- which引导表语从句时，用于引导对物的表语从句。

例如：- That is the book which is most popular among students.（引导对物的表语从句）- I can't decide which color to choose.（引导对物的表语从句）5. how- how引导表语从句时，常用于描述情况或状态。

例如：- She was surprised at how well he could play the piano.（描述情况）- I am satisfied with how things turned out.（描述状态）二、使用表语从句的注意事项在使用表语从句时，需要注意以下几点：1. 确保主句和从句的主语和谓语保持一致。

主语从句连接词用法一览表
下面是一些常用的主语从句连接词及其用法一览表：
1. that：常用于陈述句中，引导主语从句。

例：That he is not here annoys me.
2. whether：常用于疑问句中，引导主语从句。

3. if：常用于条件句中，引导主语从句。

4. who：引导代词的主语从句，指人。

5. what：引导代词的主语从句，指事物。

例：What you said made me happy.
6. which：引导代词的主语从句，指物。

例：Which book to choose is a difficult decision.
7. whoever/whomever：引导代词的主语从句，指任何人。

例：Whoever cheats will be punished.
8. whatever/whichever：引导代词的主语从句，指任何事物。

例：Whatever happens, we will always be friends.
注意：连接词的选择取决于引导的从句类型和含义，需根据具体语境进行正确使用。

定语从句一、概念：在复合句中，修饰某一名词或代词的从句叫定语从句。

被修饰的名词或代词叫“先行词”。

定语从句一般放在先行词的后面。

二、定语从句的关系词引导定语从句的关系词分为：关系代词和关系副词，常见的关系代词有：who, that,whom, whose, which等；在从句中作主语、宾语、定语等；常见的关系副词有：where,when,why 等；在从句中作状语。

三、关系代词的用法所作成分：先行词：人；先行词：物主语：Who,that ；Which,that宾语：Who,that.whom ；Which,that定语：whose ；whose总结：1.当先行词是人时：关系代词who和that既可以作主语，又可以作宾语，而且作宾语时可以省略；2.其中whom只作宾语；3.当先行词是物时：关系代词which和that既可以作主语，又可以作宾语，而且作宾语时可以省略；4.whose既可以指人，也可以指物；that 既可以指人，也可以指物。

Eg：01.Do you know the girl who/that often comes here?（作主语）02.The girl who/that/whom I spoke to is my daughter.（作宾语）03.The building which/that stands near the train station is a supermarket.（作主语）04.The book which/that you bought for me is very interesting.（作宾语）05.whose既可以指人，也可以指物；在从句中作定语，形式为“whose+名词”表所属关系，即谁的、、、、、、。

Do you know the singer whose name is Wang feng?I live in a house whose windows face south.四、介词+which /whom引导的定语从句（1）当介词位于定语从句末尾时，可用which/that（指物）；who/that/whom（指人）作从句中介词的宾语，关系代词可以省略。

定语从句关系词的用法表格
|关系词|意义|例句|。

|------|----|----|。

| that/which | 引导限制性定语从句，它指代先行词 | He is reading the book that/which I gave him. |。

| who/whom | 引导限制性定语从句，它指代人 | She is the girl who/whom I love. |。

| whose | 引导限制性定语从句，它指代人或物 | He is a man whose parents are too busy to take care of him. |。

| as/that | 引导非限制性定语从句，它等于“正如” | He is wise, as/that is what I think. |。

| which | 引导非限制性定语从句，它指代物 | I'm going to buy a car, which will cost me a lot of money. |。

| when | 引导定语从句，表示时间 | I remember the day when I got my first job. |。

| where | 引导定语从句，表示地点 | I will never forget the place where I spent my childhood. |。

| why | 引导定语从句，表示原因 | I know the reason why she left so suddenly. |。

I. 定语从句起了形容词的作用，在句中修饰一个名词或代词。

被修饰的词叫做先行词，引导定语从句的词叫关系词，他的作用一是放在先行词与定语从句中间起了连接作用，二是在从句中担当一个成分.II. that与which, who, whom的用法区别：1.The place ____interested me most was the Children's Palace.A. Which B. where C. what D. in which2.Do you know the man _______? A. whom I spoke B. to who spoke C. I spoke to D. that I spoke3.This is the hotel _______last month.A. which they stayedB. at that they stayedC. where they stayed atD. where they stayed4.Do you know the year ______the Chinese Communist Party was founded?A.which B. that C.when D on which5.That is the day ______I'll never forget. A. which B. on which C. in which D. when6.The factory ______we'll visit next week is not far from here.A. whereB. to whichC. whichD. in which7.Great changes have taken place since then in the factory___we are working.A. where B. that C.which D. there8.This is one of the best films _______.A. that have been shown this yearB. that have shownC. that has been shown this yearD. that you talked9.Can you lend me the book ______the other day?A. about which you talkedB. which you talkedC. about that you talkedD. that you talked10.The pen ______he is writing is mine. A. with which B. in which C. on which D. by which11.They arrived at a farmhouse, in front of ___sat a small boy. A. whom B. who C. which D. that12.The engineer ______my father works is about 50 years old.A. to whomB. on whomC. with whichD. with whom13.It there anyone in your class ______family is in the country? A. who B. who's C. which D. whose14.I'm interested in ______you have said. A. all that B. all what C. that D. which15.I want to use the same dictionary ______was used yesterday. A. which B. who C. what D. as16.He isn't such a man ______he used to be. A. who B. whom C. that D. as17.He is good at English, ______we all know. A. that B. as C. whom D. what18.Li Ming, ______to the concert enjoyed it very much.A. I went withB. with whom I wentC. with who I wentD.I went with him20.He talked a lot about things and persons __they remembered in the school.A which B. that C. whom D. what21.The letter is from my sister, ______is working in Beijing. A. which B. that C. whom D. who22.In our factory there are 2,000 workers, two thirds of ____are women.A. them B. which C. whom D. who23.You're the only person ______I've ever met ______could do it. A. who;/ B./; whom C. whom;/ D./; who24.I lost a book, ______I can't remember now. A. whose title B. its title C. the title of it D. the title of thatst summer we visited the West Lake, ______Hangzhou is famous in the world.A. for whichB. for thatC. in whichD. what26.I have bought such a watch _______ was advertised on TV. A. that B. which C. as D. it27.I can never forget the day _______ we worked together and the day ______ we spent together.A. when; whichB. which; whenC. what; thatD. on which; when28.The way ______he looks at problems is wrong. A. which B. whose C. what D./29.This is the reason ______he didn't come to the meeting. A. in which B. with which C. that D. for which30.This machine, ______for many years, is still working perfectly.A. after which I have lookedB. which I have looked afterC. that I have looked afterD. I have looked after31.The reason ______he didn't come was ______he was ill.A. why; that B .that; why C. for that; that D.for which;what。

高中英语表语从句的引导词①从属连词that / whether /as if /as though/as/because(1) that引导表语从句本身没有词义，在句中只起连接作用，不充当句子成分，一般不能省略。

That fact is that more than seventy percent of the earth’s surface is covered by water.连接词that一般不能省略，但当主句中含动词do的某种形式时，that可以省略。

What I want to do is (that) I can go up to him and thank him. 我想做的事是走到身边去感谢他。

(2) whether引导表语从句表示“是否”,但不充当句子的成分。

The question is whether we can finish our work by tomorrow evening.if 与whether均意为“是否”，但引导表语从句时，只能用whether, 不能用if。

(3)as if/though“好像”，引导表语从句时要注意语态。

如果句中的情况与事实不相符，从句多用虚拟语气。

如果从句表示与现在事实相反,谓语动词用一般过去式；如果从句表示与过去事实相反时,谓语动词要用“had + 过去分词”，如果从句表示将来的可能性不大，用would (might ,could )+动词原形。

Li Lei is now in a new jacket. He looks as if he were an American boy. (现在事实相反)The girl is giving us a vivid description of the moon. It seemsas if she had been to the moon many times. （与过去事实相反）It looks as if it might rain. （与将来事实相反）但是，如果as if/though引导的表语从句所表示的与事实相符，从句则用陈述语气。

so that 也可以引导结果状语从句“以至于。。。" 注意分清 if 从句中是否该用虚拟语气． only if 位于句首，主句倒装
Henry is not such a good worker as Peter . as 引导的让步状语从句要倒装;though 引导的让步状语从句可以倒装也可以不倒装 名词/形容词/副词/动词原形+as/though+主语+谓语，+主句。
No sooner … than， the time (moment, instant， Since 句型: It is /has been+time since sb+过去时态
minute， day…)，immediately，
3。when 引导的从句注意其特殊用法．
instantly
was about to do/was on the point of doing/was doing/had （not) done+when(就在那时）。..
比较状语 从句 让步状语 从句
so that， in order that
if , unless， in case ， as/as long as, only if， on （the)condition that， suppose/supposing（that）， provided/providing （that） as…as ；not so …as； the same as; such…as； than though, although， even though, as， while（“尽管"，只在句首）, no matter how/wh—= -ever
4.before 的句型

赤峰市华夏职业学校表格教案（一)【注意】whｅtheｒ可引导表语从句,但与之同义的iｆ却通常不用于引导表语从句。

赤峰市华夏职业学校表格教案(二)4． 由连接副词引导The p ｒobl ｅm i ｓ how we can ｆｉｎd hi ｍ. 问题是我们如何找到他。

Ｔhat wa ｓ when I was fi ｆte ｅn. 这是我15岁时发生的事。

Ｔhat’ｓ where I f ｉr ｓt me ｔ he ｒ. 那就是我第一次遇见她的地方。

T ｈａt’s w ｈy he ｄidn’t co ｍｅ. 这就是他没有来的缘故。

5. 由关系代词型wha ｔ引导T ｈat’s what Ｉ wa ｎt to s ｔress. 这是我想强调的。

H ｅ is no longer ｗhat he w ａs. 他已经不是以前的他了。

6． 由as ｉf / as though 引导It isn’t ａs i ｆ y ｏu ｗere go ｉng awa ｙ fo ｒ ever. 又不是你离开不回来了。

Now ｉｔ ｗas ａｓ tho ｕｇh she ｈad kn ｏw ｎ M ｉｌl ｉe for years.现在好像她认识米莉已有好多年了似的。

Ask ｓb t ｏ a ｎswer d ｏwn a ｌso ｒemember 则边 讲边 练 原 则赤峰市华夏职业学校表格教案（三)1、表语从句一定要用陈述语序。

Falsｅ: Tｈe qｕestion ｉs whｅn cａn ｈe arriｖe aｔthｅｈotｅl.2 、不可以用ｉf,而用whetｈer 连接表语从句(aｓif 例外）。

引导宾语从句时可以互换iｆ／wheｔher 位于介词后要用whetｈｅr 位于句首时要用whether引导表语从句，主语从句，同位语从句时要用whｅtherFalｓe: Ｔｈe quesｔion is if the enemy ｉｓmａrcｈiｎｇｔｏwａrｄs uｓ.Ｒight：The quｅstion ｉs ｗheｔher ｔhe eneｍy is ｍaｒcｈｉｎｇtoｗaｒds uｓ.Ｒight: It lｏoked aｓｉｆｈe hａd undeｒstｏod tｈｉs question.3 、不像宾语从句,在有表语从句的复合句中，主句时态和从句时态可以不一致。

as做宾语一般不省略
关系副 词
when
时间
缺少时间状语
I will never forget the day【when】wemet【 there】.
可用on which
where
地点
缺少地点状语
This is the house【where】Iwas born.
可用in which
why
原因
缺少原因状语
Which
缺少定语，（指物、人）
He’ll buy(which) bookheis interested in.
whose
缺少定语，（指人）
She askedwhose jacketitis.
三．并列句和状语从句的连接词
连
词
并
列
连
词
同等关系
and\both---and
neither---nor、 not only---but also
whom
人
缺少宾语
Mr. Smith is the personwith whomIam working
The boy(whom)sheloveddied in the war..
whose
人或物
缺少定语
I like those bookswhose topicsare abouthistory.
The boywhose fatherworks abroadis my deskmate.
The picturewhichwas aboutthe accidentwas terrible. 缺少主语
as
人或物
缺少主语，宾语
He is such a personasis respected【by all of us】.缺少主语

名词性从句（三）表语从句⼀、概念表语从句，就是⽤⼀个句⼦作为表语。

说明主语是什么，放在系动词之后。

⼆、引导词连接表语从句的连接词有：that, what, who, when, where, which, why, whether, how, whoever，whichever ，whatever等。

还有如because, as if, as though等。

His suggestion is that we should stay calm.他的建议是，我们应该保持冷静。

The question is when he can arrive at the hotel.问题是，他什么时候可以到达酒店。

That’s just what I want. 这正是我想要的。

This is where our problem lies. 这就是我们的问题所在。

That is why he didn’t come to the meeting. 那就是他为什么不到会的原因。

It looks as if it is going to rain. 看上去天要下⾬了。

It is because you eat too much那是因为你吃得太多了。

三、表语从句的注意事项1. 表语从句⼀定要⽤陈述语序。

False: The question is when can he arrive at the hotel.Right: The question iswhen he can arrive at the hotel.2. if不能引导表语从句，只能⽤whether 来引导。

False: The question is if the enemy is marching towards us.Right: The question is whether the enemy is marching towards us.3. 不像宾语从句，在有表语从句的复合句中，主句时态和从句时态可以不⼀致。

状语从句的分类和引导词状语从句是指在主句中充当状语的从句，用来修饰主句中的动作或状态。

它可以进一步展开主句的信息，增加句子的意义和表达的丰富性。

状语从句按照其功能和内容的不同，可以分为时间状语从句、条件状语从句、目的状语从句、结果状语从句、让步状语从句、比较状语从句和原因状语从句等。

一、时间状语从句时间状语从句用来表示主句中的动作发生的时间，它可以分为以下几种情况：1. 当主句的动作发生在从句动作之前时，常使用“when”、“before”、“after”等引导词。

例如：After I finish my work, I will go to the gym.（我完成工作后，我会去健身房。

）2. 当主句的动作发生在从句动作同时进行时，常使用“while”、“when”等引导词。

例如：While she was cooking dinner, her friend cameto visit.（她在做晚饭的时候，她的朋友来拜访了。

）3. 当主句的动作发生在从句动作之后时，常使用“after”、“as soon as”等引导词。

例如：I will call you as soon as I arrive at the airport.（我一到机场就给你打电话。

）二、条件状语从句条件状语从句用来表示主句中的动作发生的条件，它可以分为以下几种情况：1. 当主句的动作发生的前提是从句中的条件成立时，常使用“if”、“unless”等引导词。

例如：If it rains tomorrow, we will stay at home.（如果明天下雨，我们会待在家里。

）2. 当主句的动作发生的前提是从句中的条件不成立时，常使用“unless”、“without”等引导词。

例如：I won't go to the party unless you come with me.（除非你和我一起去，否则我不会去参加派对。

表语从句的引导词表语从句是英语语法中的一个重要概念，它用来描述或说明主语的状态、性质或特征。

在表语从句中，引导词起到引导句子的作用，帮助我们正确地构建句子并表达所要表达的意思。

本文将介绍一些常见的表语从句引导词，并通过示例来说明它们在句子中的使用。

1. that"that" 是最常见的表语从句引导词之一。

它在表语从句中是最常用的，可以引导名词性从句，例如：- The fact that he passed the exam made his parents very proud.（他通过了考试这个事实让他的父母感到非常自豪。

）在上述句子中，表语从句"that he passed the exam" 作为名词性从句，起到了主语"the fact" 的作用。

2. whether"whether" 是另一个常见的表语从句引导词。

它用来引导表示选择或疑问的表语从句，例如：- She couldn't decide whether she should accept the job offer.（她无法决定是否应该接受这份工作的邀请。

）在上述句子中，表语从句"whether she should accept the job offer" 引导了一个选择的内容。

3. what"what" 是用来引导表语从句的引导词之一，它常用来引导含有形容词性质的表语从句，例如：- The weather today is what I expected.（今天的天气是我所期望的。

）在上述句子中，表语从句"what I expected" 描述了主语"The weather" 的特点。

4. where"where" 也是一个常见的引导词，它通常用来引导表语从句描述地点或场所，例如：- This is where I used to live when I was a child.（这就是我小时候住过的地方。

初中表语从句知识点总结初中表语从句知识点总结表语从句是主从复合句中的一种从句类型，用来充当主句中的表语，它表示主句中的主语、宾语或表语的内容、特征、状态等。

在初中阶段，对于运用表语从句正确地进行语法分析和句子构建是学生需要掌握的重要知识点之一。

一、表语从句的定义及特点表语从句是一个从句，它在句中起到表语的作用。

与名词性从句、定语从句相比，表语从句更注重揭示主语或宾语的性质、特点、状态等。

表语从句一般由连接代词、连接副词或连词引导。

表语从句有以下几个特点：1. 作为主句中的表语，表语从句常常用来说明主语或宾语的属性或状态。

2. 表语从句的谓语动词常常是系动词，如be动词(am, is, are, was, were, be, been, being)以及感官动词(look, sound, feel, taste, smell)。

3. 当表语从句使用连接代词引导时，常用的引导词有that, what, which, who, whom, whose等。

当使用连接副词引导时，常用的引导词有when, where, why, how等。

当使用连接词引导时，常用的引导词有whether, if等。

二、表语从句的引导词及用法1. thatthat引导的表语从句在句中以陈述句的形式出现，并且常常可以省略。

例如：- She believes that he is honest.（她相信他是诚实的。

）- It is certain that he will come.（他会来是确定的。

）2. whatwhat引导的表语从句在句中可以代替主语或宾语，并且常常不能省略。

例如：- What he said is true.（他所说的是真的。

）- He did what he could.（他尽了自己所能。

）3. whichwhich引导的表语从句在句中可以代替主语、宾语或定语，并且常常可以省略。

例如：- The question is which is more important, money or friendship.（这个问题是哪个更重要：金钱还是友谊。

状语从句是副词性从句，它在句子中担任状语，修饰主句的动词、形容词、副词或句子。

根注意：时间状语从句(1)当主句是一般将来时、祈使句或主句中含有情态动词，这些词引导的从句要用一般现在时（主将从现）Don’t go to bed until you finish your homework.(2)When while as 的辨析A．相同点：都是“当。

时“不同点：when后用短暂性动词，指时间点，此时该从句的时态是一般现在时或一般过去时，后也可用延续性动词，指时间段，时态通常是进行时。

He was watching Tv when I came back.B.while引导的从句后必须是延续性动词，指时间段，常用进行时Someone knocked at the door while she was cooking.C.as着重指主从句同时发生“一边…一边“As we walked,we talked.(3)since 引导的从句一般用过去时，主句用现在完成时I have learnt English since I was 4 .目的状语和结果状语(1)目的状语从句引导词：so that. in order that从句中常用情态动词。

★so that既可引导目的状语从句，又可引导结果状语从句。

区别这两种从句的办法有两个：1)目的状语从句里往往带有情态动词can, could, may, mightwould等。

2)从意思上看，目的状语从句往往表示的目的很明确。

例如：Speak clearly so that they may understand you. (目的状语从句)Jack is badly ill so that he has to rest. (结果状语从句)(2)结果状语从句引导词：so...that,such...that.(3)so与such的区别①so+形+a/an+名单=such+a/an+形+名单②so+many/much/few/little+形+名(只能用so, 不用such)例如：Soon there were so many deer that they ate up all the wild roses.He has so little time that he can’t go to the cinema with you.③such+形+不可数名词/可数名词复数(4)so...that与too...to和...enough to间转换The apple is so dear that I can’t buy it.=The apple is too dear for me to buy.=The apple isn’t cheap enough for me to buy.。

一、教学目标1. 让学生掌握表语从句的定义和基本结构。

2. 培养学生正确运用表语从句进行表达的能力。

3. 提高学生对英语语法的理解和应用水平。

二、教学内容1. 表语从句的定义：表语从句是英语中的一种从句，用来作表语，说明主语的性质、状态、身份等。

2. 表语从句的基本结构：主语+ 系动词+ 表语从句。

3. 常见系动词：be, seem, look, sound, feel, taste, smell, bee, turn, remn, fall, exist, lie, sit, stand, lie, lie, etc.4. 表语从句的连接词：that, whether, who, whom, what, where, when, why, how, etc.5. 表语从句的例句分析与练习。

三、教学过程1. 引入：通过展示图片或情境，引导学生思考主语与表语之间的关系。

2. 讲解：讲解表语从句的定义、基本结构和常见系动词。

3. 示例：给出典型例句，分析并解释表语从句的用法。

4. 练习：让学生分组练习，用所学的系动词和连接词构建表语从句。

5. 反馈：教师检查学生的练习，及时纠正错误并给予鼓励。

四、教学方法1. 情境教学法：通过展示图片、情景表演等方式，让学生在实际语境中感知和理解表语从句。

2. 任务型教学法：设计各种任务，让学生在完成任务的过程中运用表语从句。

3. 互动式教学法：鼓励学生积极参与课堂讨论，提问、回答问题，提高课堂氛围。

4. 语法讲解与练习相结合：在讲解表语从句的给予学生足够的练习机会，巩固所学知识。

五、教学评价1. 课堂参与度：观察学生在课堂上的发言和互动情况，评价学生的参与度。

2. 练习完成情况：检查学生完成的练习，评价学生的理解和应用能力。

3. 课后作业：布置相关作业，要求学生运用表语从句进行表达，评价学生的掌握程度。

4. 小组讨论：评价学生在小组讨论中的表现，包括语法正确性、沟通能力和合作精神。

定语从句起了形容词的作用，在句中修饰一个名词或代词。

被修饰的词叫做先行词，引导定语从句的词叫关系词，他的作用一是放在先行词与定语从句中间起了连接作用，二是在从句中担当一个成分.关系词先行词从句成分例句who人主语.Doyouknowthemanwhoistalkingwithyourmot her?whom人宾语.Mr.SmithisthepersonwithwhomIamworking..Theboy(whom)sheloveddiedinthewar.whose人，物定语likethosebookswhosetopicsareaboutboywhosefatherworksabroadismydeskmate.关系代词人，物主语，宾语.Aplaneisamachinethatcanfly.2.Sheisthep opstarthat(that)Iwanttoseeverymuch.which物主语，宾语.Thebook(which)Igaveyouisworth$10..Thepicturewhichwasabouttheaccidentwast errible.as人，物主语，宾语.Heissuchapersonasisrespectedbyallofus.2.ThisisthesamepenasIlostyesterday.wh en时间时间状语Iwillneverforgetthedaywhenwemetthere.关系副词where地点地点状语ThisisthehousewhereIwasborn. why原因原因状语Ican’timaginethereasonwhyheturneddownmyoffer.备注whom,which和that在从句中做宾语时，常可以省略，但介词提前时后面关系代词不能省略，也不可以用thatas做宾语一般不省略可用onwhich可用inwhich可用forwhich II.that与which,who,whom 的用法区别：情况只用that的情况用法说明例句1.先行词为all,everything,1.Hetoldmeeverythingthatheknows.anything,nothing,little,much,等2.Allthebooksthatyouofferedhasbeen不定代词时。

表语从句连接词：that/whether/asif/asthough连接代词：who/whom/whose/which/what连接副词：when/where/why/how/because1that在从句中仅起连接作用;无实际意义;在句中不做任何成分;不能省略..2whether在表语从句中表是否但不充当句子的成分..if不能引导表语从句.如:1.Whatthedoctorreallydoubtsis whethe rmymotherwillrecoverfromtheseriousdiseasesoon.2.Thequestioniswhetheritisworthdoing.3What在表语从句中充当主语宾语表语;表示什么;什么样子;…的人或事.1.Thequestionis whatcausedtheaccident.2.Thatmountainisnolonger whatitusedtobe.3.Whathetoldyouwas what hadbeendiscussedatthemeeting.4who在表语从句中充当主语;宾语;表语;表示谁...1.Theproblemiswhocoulddothework2.MytroubleiswhowhomIcanturnto.5which在引导表语从句时;常充当定语;表语表示哪一个;哪一些..如：Ireadaboutitinsomebookoranother;butwhatIdon’tknowis which bookitis.6由asif;asthough引导表语从句;表示好像..句子中的系动词常用be;look;appear;seem;sound等..1.Itlooksasifitwasdoingtorain.2.Theyoungmanwithlonghairlooksasifhewereagirl.7当主句的主语为reason;或者是由why引导的从句时;与它们相关的表语从句用that来引导;而不能由because引导；because引导表语从句时只能用于It/That/Thisis/wasbecause…句型中.1.ThereasonwhyIwaslatewasthatImissedthetrain.2.Iwaslate.It/That/ThiswasbecauseImissedthetrain.注意：当表语从句中主语、宾语、表语具备;但是还是要表示疑问含义;可以判断句子中缺少状语;常常用相应的特殊疑问词引导;有why;when;where;how等Thisishowhedidit.Thatiswhythebrotherswantedtomakeabet.That’swhywe’vegivenyoutheletter.表语从句引导词注意事项1.that引导表语从句时不能省.2.if不能引导表语从句.3.除that外的所有引导词都有自己的意义..4.除that;whether外的所有引导词都须在从句中充当相应的成分。