英語：Unit5-同位語從句課件(新人教版必修3)

1、高中英語必修三高中英語必修三Unit5Grammar名詞性從句名詞性從句主語從句主語從句 ( The Subject Clause)賓語從句賓語從句 ( The Object Clause) 表語從句表語從句 ( The Predicative Clause)同位語從句同位語從句 ( The Appositive Clause)Step1 Revision名詞性從句的概念：名詞性從句的概念：How dinosaurs disappeared is still a mystery .We know that you are hard-working .That is why weve given

2、 you the letter . Task 1請(qǐng)你們看一下下面的例句，寫出它們劃線部分的請(qǐng)你們看一下下面的例句，寫出它們劃線部分的 從句類型：主語從句表語從句從句類型：主語從句表語從句 賓語從句賓語從句1.She wants to know what kind of films I like . ( _ )2.That is what I want to tell you .(_ )3. Whether she will go there is not known (_ )4. It is a pity that he cant attend the party . (_ ) 5.The t

3、eacher suggested that he (should) read the novel .( _)6.I will tell you why I was late for the meeting . (_ )7. I wonder what has happened to her . (_ )8. The reason is that he doesnt understand me . (_ ) 1.Mrs.Liu , our English teacher , doesnt live far from school .2. My friend , Zhanghui , often

4、helps other classmates . 3.The news that our class won the basketball match made me very happy .4.They asked me the question whether he came from America .Step2Discovering useful structuresTask 1 Summary （小結(jié)（小結(jié)1） 一般的，一般的，_ 成分是對(duì)其前面的名成分是對(duì)其前面的名詞或代詞進(jìn)行詞或代詞進(jìn)行_和和 _ 。 我們把我們把對(duì)前面的對(duì)前面的_ 名詞進(jìn)行解名詞進(jìn)行解 釋、釋、_ 的從句稱為的

5、從句稱為_ 從句從句 。 同位語同位語解釋解釋說明說明抽象抽象說明說明同位語同位語1.They forget the fact that Canada is 5,500 kilometres from coast to coast .2.The news that he has passed the driving test is true .3.The thought that they could cross the whole continent was exciting .4.There is no doubt that he will keep his promise. Step3D

6、iscovering useful structures.5. The suggestion that a new bridge (should) be built was accepted .6. We will discuss the problem whether the sports meeting be held on time . 7. I have no idea when he will be back .8.We havent yet settled the question where we are going to spend our summer vacation .

7、1.可以跟同位語從句的名詞通常都是可以跟同位語從句的名詞通常都是_ 名詞，名詞，例如有例如有 ，_，_ , news , _suggestion , _ , _ , _等。等。2.引導(dǎo)同位語從句的的連詞有引導(dǎo)同位語從句的的連詞有_，它在句子中，它在句子中沒有實(shí)際沒有實(shí)際_，在句中不作，在句中不作_；。；。Task 2. Summary 2 (小結(jié)小結(jié)2）抽象抽象 problemfactthoughtdoubtthat成分成分含義含義idea question 若同位語從句的意義不完整，需要若同位語從句的意義不完整，需要有有“是否是否”的含義時(shí)，應(yīng)用的含義時(shí)，應(yīng)用_ ；如果同位語從句意義不；如果

8、同位語從句意義不完整，需要有完整，需要有“誰誰”，“什么時(shí)什么時(shí)候候”，“在哪里在哪里”，“為什么為什么”等等含義時(shí)，分別可以用含義時(shí)，分別可以用_ ，_ ，_ ，_ 等等連詞引導(dǎo)。連詞引導(dǎo)。whetherwhowhenwherewhy請(qǐng)你選擇適當(dāng)?shù)倪B詞引導(dǎo)同位語從句請(qǐng)你選擇適當(dāng)?shù)倪B詞引導(dǎo)同位語從句（that , who , where , what ,whether and how ) 1. The news _ Mr. Li will be our new English teacher is true. 2. We havent yet settled the question _we

9、are going to spend our summer vacation this year. Step 4. Task1(練習(xí)）練習(xí)）3. The question _ should do the work is being discussed at the meeting. thatwherewho 4. I have no idea _the boy is doing in the next room now. 5. I have no idea _I can get to the railway station. 6. The problem _we should have the

10、 meeting in the hall now must be decided at once. whathowwhen請(qǐng)你選擇適當(dāng)?shù)倪B詞引導(dǎo)同位語從句（請(qǐng)你選擇適當(dāng)?shù)倪B詞引導(dǎo)同位語從句（that , who , where , what ,whether and how )Step 5 Thinking1.A thought came to me that he might be in the library.我突然想到我突然想到他可能在圖書館他可能在圖書館. . 2.Word came that some foreigners would visit to our school .消息傳

11、來消息傳來一些外國(guó)人會(huì)參觀我們的學(xué)校一些外國(guó)人會(huì)參觀我們的學(xué)校。Step6.Discovering grammar useful structure .1.The news that they won the match is true .2. The news that they told me yesterday is true. 小結(jié)小結(jié)：我們通過觀察發(fā)現(xiàn)，句我們通過觀察發(fā)現(xiàn)，句1中的中的that 引導(dǎo)的是引導(dǎo)的是_ 從句，對(duì)從句，對(duì)news 起著起著_ , _作用作用,句句2中中 的的 that 引導(dǎo)的是引導(dǎo)的是_從句，對(duì)從句，對(duì) news 起著起著_ 作用，作用，在從句中做在從句中做

12、_成分成分 。 (請(qǐng)同學(xué)們觀察下面的句子判請(qǐng)同學(xué)們觀察下面的句子判斷哪一句是同位語從句哪一句子是定語從斷哪一句是同位語從句哪一句子是定語從句。句。)同位語同位語解釋解釋定語從句定語從句說明說明修飾修飾賓語賓語 1.定語從句是對(duì)先行詞進(jìn)行_，限制作用；同位語從句對(duì)前面_名詞進(jìn)行_、說明作用； 2.定語從句中的連詞that在句中充當(dāng)_成分而且可以省略,that引導(dǎo)同位語從句，在從句中_句子成分，一般_省略。修飾修飾抽象抽象解釋解釋賓語賓語不作不作不能不能Task 1 1.The order when we should return hasnt been decided . 2.The day w

13、hen new China was founded will never be forgotten . 3.I have no idea where she lives . 4.I dont known the place where she lives .定語從句定語從句定語從句定語從句同位語從句同位語從句同位語從句同位語從句 1. _you need to improve your listening is more practice . A. That B. What C. Why D. How2. They have no idea _at all . A. where he has

14、gone B. where did he go which C. which place has he gone D.where has he gone3. Word has come_ some American guests will come to our college for a visit next week. A. what B. how C. its D. thatStep 7 PracticeBAD 4. The manager asked the question _ I would like to be his secretary. A. what B. that C. whether D. how 5. The teacher askes us _Jim could come back on time . A. that B. if C. why D. whatCB 6.They had no idea _ they could find some food .A . that B. where C. which D.wherever B 7. _ she said surprised me greatly A. which B. it C.what D. that 8. It is