表語從句詳細講解及練習

1、精選ppt1什么叫名詞性從句？什么叫名詞性從句？精選ppt2 名詞性從句名詞性從句 noun clause 主語從句主語從句subject clause 賓語從句賓語從句object clause 表語從句表語從句predicative clause 同位語從句同位語從句appositive clause精選ppt3名詞性從句中的名詞性從句中的連接詞連接詞連詞連詞: that / whether / as if (though);連接代詞連接代詞: what / who/ which / whose / whatever / whoever / whomever / whichever，連接副

2、詞連接副詞: where / when / why / how / wherever / whenever精選ppt4Predicative Clauses 表語從句表語從句Eg. （例子）（例子）nThe person stood in front of you just now is my headmaster. 剛才站在你前面的那個人是我的校長。剛才站在你前面的那個人是我的校長。nI didnt know that it was you at that time. 當時我不知道那是你。當時我不知道那是你。nThe door remained closed. 門仍然關著。門仍然關著。nMa

3、rys daily job is cleaning the house. 瑪麗的日常工作就是打掃這間房子?，旣惖娜粘９ぷ骶褪谴驋哌@間房子。名詞名詞充當表語充當表語代詞代詞充當表語充當表語動詞過去分詞動詞過去分詞充當表語充當表語動詞動詞- ing形式充形式充當表語當表語nThe house is not only large but also beautiful. 這所房子不僅大而且漂亮。這所房子不僅大而且漂亮。nWhen I went to your house, you were out. 當我到你家的時候，你不在家。當我到你家的時候，你不在家。nNo one was in the dorm

4、, when she arrived. 當她到達的時候，宿舍里沒有人。當她到達的時候，宿舍里沒有人。nMy job is to teach you English. 我的工作是教你們英語。我的工作是教你們英語。nThe reason why he came late was that his clock didnt work. 他遲到的原因是他的鬧鐘壞了。他遲到的原因是他的鬧鐘壞了。介詞短語介詞短語充當充當表語表語副詞副詞充當表語充當表語形容詞形容詞充當表語充當表語不定式不定式充當表語充當表語從句從句充當表語充當表語精選ppt7表語表語結構：放在系動詞之后結構：放在系動詞之后作用：說明主語的身

5、份、性質、品性、作用：說明主語的身份、性質、品性、特征和特征和狀態(tài)狀態(tài)的的成分：表語常由名詞、成分：表語常由名詞、代詞、代詞、形容詞、副詞、介詞形容詞、副詞、介詞短語、不定式、動詞的短語、不定式、動詞的-ing、數詞及數詞及從句來充當。從句來充當。1. This is an English-Chinese dictionary. 2. The dinner smells good. 3. He fell in love. 4. My job is to teach you English.5. The question is who will do it. 表語從句表語從句表語從句的定義表語從

6、句的定義The question is who will do it.The question is difficult.（ 表表 ）表語從句表語從句（ 表表 ）精選ppt9表語從句的定義：表語從句的定義：表語從句在復合句中作主表語從句在復合句中作主句的表語。表語從句和主語指同一內容，句的表語。表語從句和主語指同一內容，它對主語進行解釋、說明，使主語的內容它對主語進行解釋、說明，使主語的內容具體化。具體化。結構是結構是“主語主語+系動詞系動詞+引導詞引導詞+簡單句簡單句（表語表語從從句句）”?？梢越颖碚Z從句的系動詞有可以接表語從句的系動詞有be, look, remain, seem等。等。D

7、efinition（定義）（定義）精選ppt10可以接表語從句的可以接表語從句的系動詞系動詞有：有：1: be動詞動詞2: 感官動詞：感官動詞：feel , seem , look, appear ,sound, taste , smell 3: 表示狀態(tài)：表示狀態(tài)：remain ,keep, stay4: 表示變化：表示變化：become ,get , grow , turn ,go , fall5:證明：證明： prove, turn out 系動詞的固定搭配系動詞的固定搭配:come true, fall asleep, fall ill, go bad精選ppt11連接詞：連接詞：th

8、at / whether /as if /as though連接代詞：連接代詞：who / whom / whose / which / what 連接副詞：連接副詞：when / where / why / how / because 引導詞引導詞觀察思考觀察思考：指出句子成分指出句子成分Henry was an American businessman.Henry met an American businessman. 主語主語 表語表語主語主語謂語謂語 賓語賓語（及物動詞）（及物動詞）連系動詞連系動詞2. 表語從句的構成表語從句的構成主語主語 + 系動詞系動詞 + 引導詞引導詞 + 簡

9、單句簡單句This is why he did it.表語從句放在表語從句放在連系動詞連系動詞之后，充當復合句中的表之后，充當復合句中的表語。語。What I want to say is that I am tiredPredictive clause 表語從句1. that1) that 在從句中不擔任句子成分，無實際意不擔任句子成分，無實際意義，一般不能省略義，一般不能省略2)在表“建議，勸說，命令”的名詞idea, suggestion, request, proposal 等后面的表語從句中，謂語動詞用“should + 動詞原形”（虛擬語氣），should可省略nMy opinio

10、n is that its getting better and better.1)My suggesstion is that we (should) start early tomorrow.引導詞的用法（引導詞的用法（一一）精選ppt15名詞主語名詞主語+be+that引起的表語從句引起的表語從句主語名詞常常是主語名詞常常是表示事實，真理的名詞，如：表示事實，真理的名詞，如：fact, truth 表示看法，觀點、問題、麻煩的名詞，表示看法，觀點、問題、麻煩的名詞，如：如：idea, opinion, belief, view, news, advice, feeling, sugges

11、tion, plan, trouble, question, problem, 1.The fact is that our team has won the game.2.The truth is that she was the very person we are looking for.精選ppt16what 在表語從句中充當在表語從句中充當_ 表示表示_.1. The question is what caused the accident. 2. That mountain is no longer what it used to be .3. What he told you w

12、as what had been discussed at the meeting.主語、賓語或表語主語、賓語或表語什么，什么樣子，或所什么，什么樣子，或所的（人或事）的（人或事）引導詞的用法（引導詞的用法（二二）精選ppt17who 在表語從句中充當在表語從句中充當_表示表示_.The problem is who could do the work2. My trouble is who (whom) I can turn to.主語、賓語或表語主語、賓語或表語誰誰引導詞的用法（引導詞的用法（三三）精選ppt18 which 在引導表語從句時在引導表語從句時,常充當常充當_ 表示表示 。如

13、：。如： I read about it in some book or another,but what I dont know is which (book) it is. 定語定語,表語表語其中哪一個其中哪一個引導詞的用法（引導詞的用法（四四）nwhether在表語從句中表在表語從句中表 ,但不充但不充當句子的成分。當句子的成分。if 引導表語從句引導表語從句.如如: 1.What the doctor really doubts is whether my mother will recover from the serious disease soon.2. The question

14、 is whether it is worth doing.“是否是否”不能不能引導詞的用法（引導詞的用法（五五）whethern現在唯一要弄清楚的是他是否拐賣婦女兒現在唯一要弄清楚的是他是否拐賣婦女兒童。童。n他提出的第一個問題是：他提出的第一個問題是： 兒子無出息，父兒子無出息，父母也不光彩，是否如此？母也不光彩，是否如此？All that is to be made clear is whether he abducted and sold women and children.The first thing he put forwards was whether a worthless

15、 son was a disgrace to his parents.as if, as though 引導的表語從句引導的表語從句as if/though引導的表語從句常置于連系動詞引導的表語從句常置于連系動詞look, seem, sound, be, become等后面，常用虛擬語氣，等后面，常用虛擬語氣，表示不存在的動作或狀態(tài)。表示不存在的動作或狀態(tài)。e.g. It sounds as if/though somebody was knocking at the door. 主語主語+連系動詞（連系動詞（look/seem/appear）+that/as if從句從句引導詞的用法（引導

16、詞的用法（六六）n*as if/as though引導的表語從句如果是事實，引導的表語從句如果是事實，就用陳述語氣，如果與事實不符，就用虛就用陳述語氣，如果與事實不符，就用虛擬語氣擬語氣(主句一般現在時主句一般現在時，從句就用從句就用一般一般過過去去時時，be的話變成的話變成were。主句是。主句是一般一般過去過去時時，從句用過去完成時，從句用過去完成時)。nIt looks as if he were her own father.(與事實不符)nDark clouds are gathering. It looks as if its going to rain.As /as if、as

17、though 形勢并不像外表所看到的那樣。形勢并不像外表所看到的那樣。她看上去很擔憂他父母的病情。她看上去很擔憂他父母的病情。他好像瘋了似的。他好像瘋了似的。The situation is not as it seems to be.She looks as if she is worried about her fathers disease.It was as though he were mad.becausebecause引導表語從句通常只用于引導表語從句通常只用于“This/That/It is because”結構中。結構中。My anger is because you hav

18、ent written to me for a long time.你為什么不來出席座談會？是病了么？你為什么不來出席座談會？是病了么？Why were you absent from the forum? Was it because you were ill? 引導詞的用法（引導詞的用法（七七）that, why 與與 because 引導表語從句時的區(qū)引導表語從句時的區(qū)別別 n雖然三者均可引導表語從句，但但 that 沒有詞義，沒有詞義，而而 why 和和 because 有自己的意思有自己的意思；另外，雖然 why和 because 都可引導表語從句，但前者強調前者強調結果，后者強調原

19、因結果，后者強調原因。如：nThe reason was that you dont trust her. 原因是你不信任她。nThe fact is that they are angry with each other. 事實是他們生彼此的氣。nHe was ill. Thats why he was sent to the hospital. 他病了，所以被送到醫(yī)院來。nHe was sent to the hospital. Thats because he was ill. 他被送到醫(yī)院，是因為他生病了。填空填空: The reason why we didnt trust him

20、is _ he has often liedreason 做主語時，表語從句只能用做主語時，表語從句只能用that引導引導, 不能用不能用why 引導。句型結構為：引導。句型結構為： The reason (why/for)is /was that. The reason is thatthatThe reason why he was late was that he missed the train by one minute this morning （當主語是當主語是reason時，表語從句要用時，表語從句要用that引導而不是引導而不是because）他早上來晚的原因是他晚了一分鐘而

21、沒趕上火車。他早上來晚的原因是他晚了一分鐘而沒趕上火車。 注意：注意：n主語為主語為reason 時，表語從句連接詞用時，表語從句連接詞用that, 但以但以it, this, that 開頭做主語的句子，則開頭做主語的句子，則可用可用because。 The reason for his being late was that he missed the early bus. She was late this morning. That was because she missed the early bus. * The reason _ he was late was that he

22、missed the early bus.why例題例題2：The reason why he failed is _he was too careless.A. because B. that C. for D. because of B注意點注意點2： 主句主語為主句主語為reason, 只能用只能用that引導表語從句，引導表語從句，不可用不可用because.連接代詞連接代詞who, whom, whose, what, which, whoever, whatever, whichever 連接副詞連接副詞 where, when, how, why。The problem is w

23、ho we can get to replace her.問題是我們能找到誰去替換她呢。問題是我們能找到誰去替換她呢。 The question is how he did it. 問題是他是如何做此事的。問題是他是如何做此事的。That was what she did this morning on reaching the attic.那就是她今晨上了閣樓干的。那就是她今晨上了閣樓干的。That is where he was born.那就是他出生的地方。那就是他出生的地方。where, when, why, how引導的表語從句引導的表語從句 連接副詞連接副詞where, when,

24、 why, how除在句中起連除在句中起連接作用外，在從句中還充當時間、地點、方式、接作用外，在從句中還充當時間、地點、方式、原因狀語，本身具有詞義。原因狀語，本身具有詞義。e.g. Thats where I cant agree with you. This is why Sara was late for the meeting. This is how they overcome the difficulties. My strongest memory is when I attended an American wedding.問題在于如何使古為今用，如何使洋為問題在于如何使古為今

25、用，如何使洋為中用。中用。那時我在管伙食。那時我在管伙食。根本問題就在這里。根本問題就在這里。他不應該被貪污論罪，道理就在這里。他不應該被貪污論罪，道理就在這里。The question is how the past is made to serve the present and foreign things are made to serve China.That was when I was in charge of mess.This is where the basic lies.It was why he should not be found of corruption.n1、

26、名詞主語名詞主語bewh-疑問詞引導的疑問詞引導的從句從句 The trouble is where we can get the things we need.n2、wh- 引導的主語從句引導的主語從句bethat 從從句句 What surprised me most was that all the pupils were unusually quiet.n3、This / That be wh-疑問詞引導疑問詞引導的從句的從句 This is how you make the Italian pizza.表語從句的常用句型：表語從句的常用句型：精選ppt33表語從句引導詞注意事項表語從

27、句引導詞注意事項1. that引導表語從句時不能省引導表語從句時不能省.2. if不能引導表語從句不能引導表語從句.3.除除that外的所有引導詞都有自己外的所有引導詞都有自己的意義。的意義。4. 除除that, whether外的所有引導外的所有引導詞都須在詞都須在從句中充當相應的成從句中充當相應的成分分 5.表語從句中，從句用陳述句語表語從句中，從句用陳述句語序序1.-Are you still thinking about yesterdays game? -Oh, thats_ . A. what makes me feel excitedB. whatever I feel exci

28、ted about C. how I feel about it D. when I feel excited A解析解析： 這是由這是由what 引導的一個表語從句，引導的一個表語從句，在從句中充當主語，這句話的意思為：那是在從句中充當主語，這句話的意思為：那是使我感到興奮的事。故答案為使我感到興奮的事。故答案為A。2.-I drove to Zhuhai for the air show last week. -Is that_ you had a few days off?A.why B.when C.what D.where 解析解析:這是一個由這是一個由why引導的表語從句引導的表語

29、從句,表表示原因示原因.這句話的意思是這句話的意思是這就是你離開這就是你離開的原因嗎的原因嗎?。故答案為。故答案為A。A3.When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly_ he wants . A.what B.which C.when D.that 解析解析:這是一個賓語從句這是一個賓語從句,wants后面缺少賓后面缺少賓語語,Always give the monkey exactly what he wants是一句諺語是一句諺語,意思是意思是永遠給予他人他確實永遠給予他人他確實想要的東西想要的東西。故答案為。故答案為A。A小結：小結：1. 表語從句的構成表語從句的構成: 引導詞引導詞+簡單句簡單句2. 引導詞引導詞: 連詞連詞that, whether, as ,as if 連接代詞連接代詞who, what, which連接副詞連接副詞when, where, how ,why