表語從句課件56771PPT課件

1、 一、賓語從句的概念一、賓語從句的概念從句在復(fù)合句中作賓語的名詞性從句，通常放在主句謂語動詞（及物動詞）或介詞之后。 E.g. We know Mr Green teaches English. She asked if these answers were right. 二、賓語從句三要素引導(dǎo)詞（連接詞）引導(dǎo)詞（連接詞）語語 序序時時 態(tài)態(tài)第1頁/共31頁歸納：上述例句的結(jié)構(gòu)： + + 句式觀察句子結(jié)構(gòu)，特別是劃線部分。1. I am a little, little bird. 2. The story is interesting.3. Our main teacher is here.

2、4. Every student is in the classroom.5. Your homework is to recite 勸學(xué).6. Her job is selling computers 主主語語 系動詞系動詞/be 表語表語第2頁/共31頁4、She became angry and made the weaving girl return to heaven.3、I feel sick with all this fat and heavy food.例句：例句：5、It may seem lucky to you but not to me.1、Her customers

3、 get thin after esting Yong food.2、Yonghui looks ill.常見的常見的連系動詞有：連系動詞有：be （am, is, are, was, were）, become,look,sound,feel,taste (看、聽、嘗起看、聽、嘗起來）來）,seem,appear（似乎、好像）（似乎、好像）等等第3頁/共31頁 He is a student. 主語 系動詞 表語 The reason is that he is a student. 主語 系動詞 表語從句 That is why I was late. 主語 系動詞 表語從句句子或主謂結(jié)構(gòu)

4、做表語（而不是某個具體單詞做表語），這個句子就是表語從句。像這樣含有兩個及以上主謂結(jié)構(gòu)的句子，并且其中一個句子在另一個句子中充當(dāng)了成分，這樣的句子就叫做復(fù)合句。指出句子成分指出句子成分合作探究第4頁/共31頁一一、表語從句定義：表語從句定義： 表語從句是在復(fù)合句中作表語的名詞性從句, 放在系動詞之后,一般結(jié)構(gòu)是“主語+系動詞+表語從句”。作用作用:對主語進(jìn)行解釋說明。對主語進(jìn)行解釋說明。例句：1）The problem is that millions of peopledie of illnesses caused by smoking.2）The question remains whet

5、her we can win Class 3.第5頁/共31頁1.指出表語從句部分：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 stay calm. 4. The question is when he can arrive at the hotel.第6頁/共31頁1.He has become what he wanted to be ten yea

6、rs ago. 2. She has remained where I stood yesterday for an hour.3. His suggestion is that we should stay calm. 1.4. The question is when he can arrive at the hotel.第7頁/共31頁 二二、引導(dǎo)表語從句的引導(dǎo)表語從句的連接連接詞詞由從屬連詞由從屬連詞that 引導(dǎo)的表語從句引導(dǎo)的表語從句由連接代詞由連接代詞Who, whom, whose, which, what 和連接副詞和連接副詞where,how,why,when引導(dǎo)的表語從句

7、引導(dǎo)的表語從句由從屬連詞由從屬連詞whether，as if引導(dǎo)表語從句引導(dǎo)表語從句由從屬連詞由從屬連詞because,why引導(dǎo)表語從句引導(dǎo)表語從句第8頁/共31頁e.g. e.g. 1.What I want to say is thatthat Im sorry.2.The fact is that I earned my passage by working as an unpaid hand.（一）由從屬連詞 that 引導(dǎo)的表語從句 that在從句中不充當(dāng)任何成分，本身也沒在從句中不充當(dāng)任何成分，本身也沒有任何意義。只是起連接作用。有任何意義。只是起連接作用。 注注：that 在引

8、導(dǎo)表語從句時不能省略。第9頁/共31頁（二）由從屬連詞 whether引導(dǎo)的表語從句1. The question is _2. The question is _ whether it is worth doing. whether we can win them.whether 在句子中不充當(dāng)任何成分，但具有“是否”的意義，表示對陳述的事物不明確或不清楚。此時不能用if，因為if不能引導(dǎo)表語從句。第10頁/共31頁The question is _ we will have our sports meet next week.A. that B. if C. when D. whether

9、注意點(diǎn)注意點(diǎn)1：if 不能引導(dǎo)表語從句不能引導(dǎo)表語從句 D第11頁/共31頁as if / though引導(dǎo)表語從句引導(dǎo)表語從句時，在句子中時，在句子中也不充當(dāng)任何成分，但有意義。譯為：似也不充當(dāng)任何成分，但有意義。譯為：似乎，好像。乎，好像。He looks as if he were a rich man.It sounds as if someone is knocking at the door.他看起來他看起來好像是個富翁好像是個富翁。聽起來好像有人在敲門。聽起來好像有人在敲門。（三）由從屬連詞 as if/through引導(dǎo)的表語從句第12頁/共31頁1. Li Lei is no

10、w in a new jacket. He looks as if he were an American boy. 2. The girl talked as if she has been a grown-up.as if/through 引導(dǎo)表語從句時要注意語氣.若與事實相符，要用陳述語氣。若從句表示與現(xiàn)在事實相反,謂動用 ；與過去事實相反用 .考試中常考查這種虛擬語氣，不考查陳述語氣。一般過去式（be用were）had+done.第13頁/共31頁這類詞引出表語從句時這類詞引出表語從句時，與它們引出賓語與它們引出賓語從句一樣，要從句一樣，要在從句中在從句中充當(dāng)充當(dāng)句子成分句子成分（一（

11、一般充當(dāng)般充當(dāng)主語主語、賓語賓語、表語表語、定語定語或或狀語狀語），并并具有一定的意義，不可省略。具有一定的意義，不可省略。(四）連接代詞 Who, whom, whose,which, what及連接副詞 where, how, why, when及wh-疑問詞+ever引導(dǎo)的表語從句第14頁/共31頁 (2) The problem is who we can get to replace her. (3) The question is how he did it.（狀語） (4) That is where he was born.（狀語）問題是我們能找到誰去替換她呢。問題是我們能找到

12、誰去替換她呢。（賓語）（賓語）問題是他如何做此事的。問題是他如何做此事的。那就是他出生的地方。那就是他出生的地方。 (1) That is what he is worried about.(賓語） 那就是他擔(dān)心的事那就是他擔(dān)心的事第15頁/共31頁(1) Thats because he didnt understand me.(2) Its why he got angry with me .那是因為他不理解我。那是因為他不理解我。那正是他對我生氣的原因。那正是他對我生氣的原因。(強(qiáng)調(diào)原因）強(qiáng)調(diào)原因）（強(qiáng)調(diào)結(jié)果）（強(qiáng)調(diào)結(jié)果）（五）由從屬連詞because, why引導(dǎo)的表語從句1、句型：、

13、句型：That/It is /was because 那是因為那是因為 That/It is /was why 那是那是的原因的原因第16頁/共31頁2、句型：、句型：the reason whyis that 的理由是的理由是 why引導(dǎo)定語從句引導(dǎo)定語從句 That/It is /was why 那是那是的原因的原因 why引導(dǎo)表語從句引導(dǎo)表語從句(1) The reason why he was late is that he was ill.他遲到他遲到的理由的理由是他病了。是他病了。注意：注意： 主句主語為主句主語為reason, 只能用只能用that引導(dǎo)表語引導(dǎo)表語從句，不可用從句

14、，不可用because.(2) Its why he got angry with me .那正是他對我生氣那正是他對我生氣的原因的原因。第17頁/共31頁1.The reason why he failed is _he was too careless.A. because B. that C. for D. because of2.This is _ Sara was late for the meeting. A. why B. what C. how D. That3. The reason is _ he is unable to operate the machine. A. b

15、ecause B. why C. that D. Whether B C A第18頁/共31頁三、表語從句表語從句語序語序表語表語從句的語序從句的語序與賓語從句一與賓語從句一樣，不管是哪類連接詞引導(dǎo)，樣，不管是哪類連接詞引導(dǎo)，也不管主句是否是疑問句，一也不管主句是否是疑問句，一律律用用陳述語序陳述語序：主語主語+ +系動詞系動詞+ +連接詞連接詞+ +主語主語+ +謂謂語語+ +其他成分其他成分第19頁/共31頁注意：注意：不管不管從句是從句是由哪類連接詞引出由哪類連接詞引出，一律一律用陳用陳述句語序述句語序The problem is _to take the place of John.A

16、. who can we get B. what we can getC. who we can get D. that we can getC第20頁/共31頁vIt is where he lives in .vIt is where he lived in 10 years ago. 1.主句用現(xiàn)在時或?qū)頃r，從句可用任何時態(tài)， 根據(jù)實際情況而定。三、表語從句表語從句時態(tài)時態(tài)第21頁/共31頁2.2.如果主句是過去的時態(tài)（一般過去時，過去進(jìn)行時）， 從句的時態(tài)一定要用相對應(yīng)的過去的某種時態(tài)（一般過去時，過去進(jìn)行時，過去將來時，過去完成時）vHer wish was that she co

17、uld lose weight soon. vIt looked as if it was going to rain. vThe question was whether his father would come back the next day.vThe reason why he was late was that the train had already left. 第22頁/共31頁小結(jié)：小結(jié)：1. 表語從句的構(gòu)成表語從句的構(gòu)成:引導(dǎo)詞引導(dǎo)詞+簡單句簡單句2. 引導(dǎo)詞引導(dǎo)詞: 連詞連詞that, whether, as if連接代詞連接代詞who, what, which連詞連

18、詞because,why 3. 語序語序:主從句時態(tài)呼應(yīng)一致原則主從句時態(tài)呼應(yīng)一致原則4. 時態(tài)時態(tài):陳述陳述語序語序連接副詞連接副詞when, where, how ,why 第23頁/共31頁1.Maria has to look after her sister. Thats _ she cant come out with us. A. why B. how C. when D. what2. She looked _ she were ten years younger. A. that B. as if/through C. as D. like第24頁/共31頁3. The reason why I have to go is _ if I dont.A. that she will be disappointedB. because she will be disappointedC. on account of her being disappointedD. that she will be disappointing4. It was _ he worked hard that he succeeded.A. since B. because C. a