表语从句课件
表语从句高考英语一轮复习语法讲解18张PPT
• 我告诉他的是我会给他找个好剧本。(what 在主语从句中作直接宾语, that作为表语 从句的引导词在该表语从句中不充当句子 成分,但不能省略)
• The scissors are not what I need.这把剪刀不 是我所需要的。
• "That is why..." 意为"这就是……的原因/因 此……","That is because..." 意为"这就是为 什么……/因为……"。
• "That is because..."与"That is why..."之间的 不同在于"That is because..."指原因或理由, "That is why..."则指由于各种原因所造成的 后果.
精编优质课PPT表语从句高考英语一轮复习语法讲解18张PPT(获奖课件推荐下载)
• 4) because,why引导的表语从句。 (第一句话说明原因, 第二句话说明结果)
that his mother is ill D.
He had seen the film before.
• He did not see (第一句话说明原因, 第二句话说明结果)
高考英语之表语从句精讲 共23张PPT
where:
This is where he lives
why:
That is why I came.
because:
It is because you eat too much.
how:
The question is how you can finish it in one hour.
优秀ppt公开课ppt免费课件下载免费 课件高 考英语 之表语 从句精 讲 共23张PPT
连接代词
在从句中充当主语宾语表语定语, 起连接作用
who:
The problem is who could do the work.
whom:
My trouble is who (whom) I can turn to.
what:
That was what she did this morning.
连接词: thatBaidu Nhomakorabeawhether,as if /as though
引导的表语从句
连接词
在从句中没有充当成分, 起连接作用
that: The fact is that he hasn’t yet recover from illness.
whether: The question is whether we can rely on him.
优秀ppt公开课ppt免费课件下载免费 课件高 考英语 之表语 从句精 讲 共23张PPT
表语从句PPT课件
比较 that在定语从句中的用法。
There are some films that I’d like to see. She is the only student that knows French. 结论:that 在引导定语从句时,指事物,也可指人, 在从句中作主语或宾语,作宾语时常可省略。
Revision: 定语从句的功用:
相当于一个形容词,修饰一个 名词或代词(即先行词)。常 紧跟在先行词后,作定语用。 如:I don’t like the man who wears a beard. 相当于一个名词,作宾语
宾语从句的功用:
如:I don’t know where I can got so much money. It depends on whether we have enough money. I am sure that he will come this afternoon.
一些引导词的用法(一)
that在表语从句中 既不充当成分 ,又 没有意义 。 The fact is that he hasn’t yet recover from illness. The reason why he has to go is that his mother is ill in bed.
表语从句的功用:
相当于一个名词,作连系动词 如:be,look,taste,seem 等后的表语。
表语从句课件
表语是用来说明主语的身份、性质、品性、特征和状态的。表语从句在复合句中作表语的名词性从句,普通结构是“ 主语+连系动词+表语从句”。
引导表语从句的that 常可省略。此外,常用的还有the reason is that… 和It is because 等结构.
表语常由名词、形容词、副词、介词短语、不定式、动词的-ing 、从句来充当,它常位于系动词( be, become, appear, seem,look,sound,feel,get,smell 等词)之后。
连系动词:be 动词、表示持续的系动词(keep, remain, stay )、感官动词feel(摸起来,感觉) , smell( 闻起来) , sound(听起来) , taste(尝起来,吃起来) 等、表示变化的系动词 (become, grow, turn, fall, get, go, )、表终止的系动词prove, turn out(结果是,证明是)、seem, appear (看起来···)
连系动词通常不用于被动语态和进行时态中。
He has become what he wanted to be ten years ago. 他已经成为了他10 年前想成为的。
His suggestion is that we should stay calm. 他的建议是,我们应该保持镇静。
如果句子的表语也是由一个句子充当的,那末这个充当表语的句子就叫做表语从句。构成:关联词+简单句
一定义:
A 表语从句就是用一个句(在复合句中)作为,充当表语,说明主语是什么或者怎么样,总之表语是对主语的解释和说明,是主语具体化,并且常与连系动词一起使用。由名词、形容词或者相当于名词或者形容词的词或者短语充当,和连系动词一起构成谓语。,它位于主句中的连系动词之后。
高中英语-表语从句 表语从句 课件(共18张ppt)
S+V+P Predicative 表语 ①be动词;
link verb ②感官动词:sound, taste,
smell, look, feel;
It look as if…
③表示变化的词:go,
It turned out that… get, turn, become.
Predicative is used b__eh__in_d_ the link verb.
4.This/That + be + wh-表语从句
这就是我们如何操作电脑。
This is how we can operate the computer.
Correct the following sentences
that 1.The truth is w__h_a_t I was doing my homework
Tourists are not admitted to/ into the park after 5.
3. 正是当她从那辆正驶过玉米田的车上跳下时,她被撞昏 的。(强调句型)
It was when she jumped off the vehicle which was speeding through the cornfield that she was knocked unconscious.
高二英语表语从句PPT教学课件
1、丝绸之路的开辟
2、第一次出使西域 2、中西方文化的交流
3、第二次出使西域 3、丝绸之路的地位
4、影响
巩固练习:
一、填空:
1、西域地区是指_阳__关__、玉__门__关_ 以西,包括今天的_新__疆__ 和_中__亚__ 地区。
2、丝绸之路已经成为古__代__东__西__方__经_ 济__、__文__化__交__流_的代名词。
二、完成表格: 出使原因 出使时间 影响
第一次 联合大月氏 出使 夹击匈奴 第二次 招引乌孙 出使 对付匈奴
公元前 138年
公元前 119年
绸开 之辟 路了
丝
三、思考题:
张骞顺利出使西域需要哪些必备
条件?
与过去事实相反用 had+p.p.
或表示将来
的可能性不大,则用 Would(might,could)+v原 .
1. Li Lei is now in a new jacket. He looks as if he were an American boy.
2. The girl is giving us a vivid description of the moon. It seems as if she had been to the moon many times.
大宛
大
玉门关
大月氏
表语从句完整ppt课件
.
注意:as if/as though引导的表语从句如果是 事实,就用陈述语气 ,如果与事实不符,就 用虚拟语气:主句用do, 从句用did(be的话 变成were)。主句用did,从句用had p.p)。
It looks as if he were her own father.(与事实不 符)
2. That mountain is no longer what it used to be .
3. What he told you was what had been discussed at the meeting.
.
5.引导词的用法(四)
who 在表语从句中充当 主__语_、__宾__语_或__表__语__表示_谁___.
The question is whether it is worth doing.
.
百度文库
5.引导词的用法(三)
what 在表语从句中充当__主__语__、__宾_语__或__表_语 表示_什__么_,__什__么__样_子__,__或_所__…__的__(_人__或__事_).
1. The question is what caused the accident.
.
4. 接表语从句的引导词
新人教版(2019)高中英语选择性必修第二册 Unit 1 grammar 表语从句PPT课件
Rule 3 : as if/as though 引导的表语从句常跟在look, seem, sound, feel等后面 语气: 若表示真实情况:用陈述语气
表语从句的语法规则
The grammar rulers of the predicative clause
➢ I do so many things for you. It is because I love you. ➢ I am late this morning. That is because I left my bag on the subway. ➢ Your speech is excellent. This is because you prepared it a lot.
Rule 1 : 表语从句和宾语从句、主语从句一样,要用陈述语序: 主语+谓语。
表语从句的语法规则
The grammar rulers of the predicative clause
The question is if it is worthwhile to do it. The question is whether it is worthwhile to do it.
表语从句PPT课件
★连接代词(what, who, whom, which, whose), whatever, whoever, whichever.
在从句中常做 主语.宾语.表语.定语
例1. Why did the two brothers make a bet?
That is why the two brothers made a bet. (原因状语)
↑ (Alex doesn’t eat carrots.)
练习
1. 我丢了他的地址. (lose-lost-lost)
2. 麻烦的是我丢了他的地址. (trouble)
3. 他是个可靠的男孩 4. 我的观点是 他是个可靠的男孩。(idea)
.
9
练习
1. 我丢了他的地址. (lose-lost-lost)
连词
表语 从 句
放在系动词后做表语的句子我们叫做表语从句。
.
5
宾语从句 表语从句 比较:
相同点:句子结构均是 主句 +连词(引导词)+ 从句
不同点:
1. 实意动词后---------宾语从句 2. 系动词后-----------表语从句
.
6
注意:宾语从句三要素 表语从句三要素
1. 引导词(连词) 2. 语序 (陈述语序)
5. 主+ 系+ 表
表语从句PPT教学课件
5. 从属连词that。that在表语从
句中部充当任何句子成分,也没有 任何意义。如:
• The trouble is that I have lost his address. 麻烦是我把他的地址丢了。
6. 使用虚拟语气的表语从句
在表示建议、劝告、命令含义的名词后的表语 从句,谓语动词需用"should+动词原形" 表示,
• 2. 从属连词whether, as, as if / though引导的表语从句
He looked just as he had looked ten years before. 他看起来还与十年前一样。
It sounds as if someone is knocking at the door. 听起来好像有人在敲门。
• The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。
• The question is how he did it. 问题是他是如何做此事的。
• That was what she did this morning on reaching the attic. 那就是她今晨上了阁楼干的。
D. because
10. The reason why he hasn’t come is
___________.
表语从句,主语从句 ppt课件
Attention
在表语从句中, 当 reason 做主语时,引导 词只能用that, 不能用because。 如: 他迟到的原因是因为他没有赶上早班车。 The reason why he was late was that he didn’t catch the early bus.
主语从句的用法 一、主语从句在句中作主语, 主语从句
【2012陕西卷】 As many five courses
are provided, and you are free to choose
___B___ suits you best.
A. whatever
B. whichever
C. whenever
D. wherever
【解析】 考查名词性从句。所填词引导
高二下(选修7)
Module 2 Highlights of my Senior Year
Grammar 1&2
Predicative Clauses (表语从句)
表语从句的用法
在复合句中用作表语的从句是表语从句, 引导表语从句的关联词与引导主语从句 的关联词大致一样, 表语从句位于连系动 词后, 有时用as if 引导。其基本结构为:主 语 +系动词 + that 从句。 That’s what we should do. That’s why I want to see you.
表语从句公开课PPT课件
• S: The reason is that…/ That’s because… • T: You can’t always look for excuses!
• S: But how can I learn English well? Can you give me some advice?
careless. A. because B. that C. for D. because of
3. That is __B__ Lu Xun once lived.
A. what B. where C. that D. why
4. The problem is ___Cto take the place of Ted.
你现在学习的是第15页,课件共20页
Pair work
Imagine you are a student who failed in an English exam and your teacher wants to talk with you. Find a partner to make a dialogue with the help of the following tips.
• 1. be(being, been, am, is, are, was, were) • 2. feel , seem , look, appear ,sound, taste , smell • 3. remain ,keep, stay • 4. become ,get , grow , turn ,go ,come, run, fall • 5. prove, turn out
表语从句PPT课件
whether
表示疑问或不确定的状态。
Baidu Nhomakorabea
what
用于描述主语的具体状态 或特征。
which
用于限定主语的范围或特 定条件。
who
用于限定主语的身份或特 征。
02
表语从句的分类
真实条件从句
真实条件从句用于表达真实的、可能的条件或假设,通 常使用陈述语气。
例如:“If you study hard, you will pass the exam.” (如果你努力学习,你会通过考试。)
表语从句ppt课件
目录
• 表语从句的定义与结构 • 表语从句的分类 • 表语从句的时态 • 表语从句的用法 • 表语从句的注意事项
01
表语从句的定义与结构
定义
定义
表语从句是放在系动词后面的从句,用于补充说明主语 的状态或特征。
例子
The problem is (that) the company is facing financial difficulties.(问题在于这家公司正面临财务 困难。)
从句中的时态一致性
• 在表语从句中,从句的时态应该与主句的时态保持一致。如果主句使用了一般过去时,那么从句也应该使用一般过去时。 例如,“The reason why he was late was that he missed the train.”这个句子中,主句使用了一般过去时,从句也使 用了过去时态,保持了时态的一致性。
必修三unit3表语从句PPT课件
• My opinion is that he will not agree. • That is why she is so happy. • It looks / seems that it is going to rain. • The question is whether we can finish our
(2) The question is how he did it. 问题是他如何做此事的。
(3) That is where he was born. 那就是他出生的地方。
4. 从属连词that,whether
that 在表语从句中不充当任何句子成分, 也没有任何意义,不能省略。 (1) The trouble is that I have lost her address. 麻烦是我把她的地址弄丢了。
例句:
The story sounds true.
He appears to know this.
These oranges taste good.
一Байду номын сангаас表语从句定义:
表语从句
The question is who will do it.
如果句子的表语也是由一个句子充当的,
那么这个充当表语的句子就叫做表语从
A. where
表语从句 课件
Predicative Clauses
表语从句
一、什么是表语从句
先看两个句子:
The question is difficult.
(表语)
The question is who will do it.
(表语从句)
★定义:
表语从句在复合句中作主句的表语。表语从句和主语指同一内容,它对主语进行解释、说明,使主语的内容具体化。
★结构:
主语+系动词+表语从句
↓↓
(引导词+ 简单句)
★常见的可以接表语从句的系动词有:
be, look, remain, seem等。
★从句引导词:
连接词:that / whether /as if /as though
连接代词:who / whom / whose / which / what
连接副词:when / where / why / how / because
EXAMPLES:
主语+ 系动词+ 引导词+ 简单句
↓↓↓↓
1. The question is whether we can rely on him.
2. He looked as if he was going to cry.
3. That is why I was late.
二、引导词的用法
That:
(1)that在表语从句中既不充当成分,又没有意义。
The fact is that he hasn’t yet recovered from illness.
The reason why he has to go is that his mother is ill in bed.
(2)在表“建议,命令,要求”的名词, suggestion, request, proposal 等后面的表语从句中,谓语动词用“should + 动词原形”,should可省略
表语从句课件
被动语态
总结词
强调动作的接受者而不是执行者
VS
详细描述
被动语态的表语从句用于强调动作的接受 者,而不是执行者。例如,“The decision is (that) the project be postponed.”(决定是项目被推迟。)
04
表语从句的省略形式
主语和系动词的省略
总结词
在表语从句中,如果主语和系动词相同,可 以省略主语和系动词,只保留表语部分。
要点一
总结词
在表语从句中,如果主语和be动词相同,可以省略主语和 be动词,只保留其他部分。
要点二
详细描述
例如,“The problem is that he is not honest.”这句话 中,“is”是be动词,与主语“the problem”相同,因 此可以省略为“The problem is that he is not honest.” 。
连词why的用法
总结词:表示原因
详细描述:连词why在表语从句中表示原因,引导从句说明主句中主语、表语或宾语存在的原因。例如:The reason why he left is still unknown.(他离开的原因仍未知。)
连词how的用法
总结词
表示方式或方法
详细描述
连词how在表语从句中表示方式或方法,引导从句说明主句中主语、表语或宾 语存在的方式或方法。例如:The way how he solved the problem was amazing.(他解决问题的方式令人惊叹。)
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(1) That is what he is worried about.(宾语) 那就是他担心的事
(2) The problem is who we can get to replace her. 问题是我们能找到谁去替换她呢。(宾语)
(3) The question is how he did it.(状语) 问题是他如何做此事的。
(一般过去时,过去进行时,过去将来时,过去完成时)
❖Her wish was that she could lose weight soon. ❖It looked as if it was going to rain. ❖The question was whether his father would come back the next day. ❖The reason why he was late was that the train had already left.
1.The reason why he failed is ___B_____he was too careless.
A. because B. that C. for D. because of 2.This is _A__ Sara was late for the meeting. A. why B. what C. how D. That 3. The reason is _C__ he is unable to operate the machine. A. because B. why C. that D. Whether
3. His suggestion is that we should stay calm.
1. 4. The question is when he can arrive at the hotel.
二、引导表语从句的连接词
由从属连词that 引导的表语从句
由从属连词whether,as if引导表语从句
二、宾语从句三要素
引导词(连接词) 语序 时态
观察句子结构,特别是划线部分。 1. I am a little, little bird. 2. The story is interesting.
3. Our main teacher is here.
4. Every student is in the classroom. 5. Your homework is to recite "劝学".
〖合作探究〗 指出句子成分
• He is a student.
主语 系动词 表语
• The reason is that he is a student.
主语 系动词
表语从句
• Thwk.baidu.comt is why I was late.
主语 系动词
表语从句
▲句子或主谓结构做表语(而不是某个具体 单词做表语),这个句子就是表语从句。
(1) The reason why he was late is that he was ill.
他迟到的理由是他病了。 (2) It’s why he got angry with me .
那正是他对我生气的原因。
注意: 主句主语为reason, 只能用that引导表语
从句,不可用because.
由从属连词because,why引导表语从句 由连接代词Who, whom, whose, which, what 和连接副词where,how,why,when 引导的表语从句
(一)由从属连词 that 引导的表语从句
that在从句中不充当任何成分,本身也没 有任何意义。只是起连接作用。
注:that 在引导表语从句时不能省略。 e.g.
2. The girl talked as if she has been a grownup.
(四)连接代词 Who, whom, whose,which, what及连接副词 where, how, why, when 及wh-疑问词+ever引导的表语从句
这类词引出表语从句时,与它们引出宾语 从句一样,要在从句中充当句子成分(一 般充当主语、宾语、表语、定语或状语) ,并具有一定的意义,不可省略。
6. Her job is selling computers
归纳: 上述例句的结构:主语 +系动词/be + 表语 句式
常见的连系动词有:be (am, is, are, was, were ), become,look,sound,feel,taste (看、听、尝起 来),seem,appear(似乎、好像)等
像这样含有两个及以上主谓结构的句子,并
且其中一个句子在另一个句子中充当了成 分,这样的句子就叫做复合句。
一、表语从句定义:
表语从句是在复合句中作表语的名词性从句, 放
在系动词之后,一般结构是“主语+系动词+表 语从句”。 作用:对主语进行解释说明。 例句: 1)The problem is that millions of people die of illnesses caused by smoking. 2)The question remains whether we can win Class 3.
注意点1:if 不能引导表语从句
(三)由从属连词 as if/through引导的表语从句
as if / though引导表语从句时,在句子中 也不充当任何成分,但有意义。译为:似 乎,好像。
He looks as if he were a rich man.
他看起来好像是个富翁。 It sounds as if someone is knocking at the door.
三、表语从句语序
表语从句的语序与宾语从句一 样,不管是哪类连接词引导, 也不管主句是否是疑问句,一 律用陈述语序: 主语+系动词+连接词+主语+谓 语+其他成分
The problem is ___C______to take the place of John. A. who can we get B. what we can get C. who we can get D. that we can get
1.What I want to say is that I’m sorry. 2.The fact is that I earned my passage by working as an unpaid hand.
(二)由从属连词 whether引导的表语从句
whether 在句子中不充当任何成分,但具有“是 否”的意义,表示对陈述的事物不明确或不清楚 。此时不能用if,因为if不能引导表语从句。
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The Predicative Clause 表语从句
一、宾语从句的概念
从句在复合句中作宾语的名词性从句, 通常放在主句谓语动词(及物动词)或介词之后。
E.g. We know Mr Green teaches English. She asked if these answers were right.
注意: 不管从句是由哪类连接词引出,一律用陈 述句语序
三、表语从句时态
1.主句用现在时或将来时,从句可用任何时态, 根据实际情况而定。
❖It is where he lives in . ❖It is where he lived in 10 years ago.
2.如果主句是过去的时态(一般过去时,过去进行时), 从句的时态一定要用相对应的过去的某种时态
(4) That is where he was born.(状语) 那就是他出生的地方。
(五)由从属连词because, why引导的表语从句
1、句型:That/It is /was because …… 那是因为……
That/It is /was why…… 那是……的原因
(1) That’s because he didn’t understand me.
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那是因为他不理解我。(强调原因) (2) It’s why he got angry with me .
那正是他对我生气的原因。 (强调结果)
2、句型:the reason why……is that…… ……的理由是…… why引导定语从句 That/It is /was why…… 那是……的原因 why引导表语从句
例句: 1、Her customers get thin after esting Yong' food.
2、Yonghui looks ill.
3、I feel sick with all this fat and heavy food. 4、She became angry and made the weaving girl return to heaven. 5、It may seem lucky to you but not to me.
stay calm. 4. The question is when he can
arrive at the hotel.
1. He has become what he wanted to be ten years ago.
2. She has remained where I stood yesterday for an hour.
听起来好像有人在敲门。
as if/through 引导表语从句时要注意语气.若与事 实相符,要用陈述语气。若从句表示与现在事实相
反,谓动用 一般过去式(be用were);与过去事
实相反用 had+done. .
考试中常考查这种虚拟语气,不考查陈述语气。
1. Li Lei is now in a new jacket. He looks as if he were an American boy.
1. The question is w__h_e_t_h_e_r_it__is_w__o_r_th__d_o_i_n_g_. 2. The question isw_h__et_h_e_r_w__e_c_a_n__w_i_n_t_h_e_m__. _
The question is ___D_____ we will have our sports meet next week. A. that B. if C. when D. whether
1. 指出表语从句部分: 2. He has become what he wanted to
be ten years ago. 2. She has remained where I stood
yesterday for an hour. 3. His suggestion is that we should