名詞性從句導(dǎo)學(xué)案

1、Grammar-Noun clauses 導(dǎo)學(xué)案(名詞性從句)編制人：艾春平教學(xué)目標(biāo)：1. 復(fù)習(xí)主語從句，賓語從句，表語從句用法。2. 學(xué)生掌握同位語從句的含義及用法。教學(xué)步驟：Step one: Defin iti on名詞性從句：在主從復(fù)合句中，本來該由名詞充當(dāng)?shù)闹髡Z、賓語、表語、同位語，由一個句子來充當(dāng)，這 個句子就叫名詞性從句(Nou n Clause)。Step two: Review(一)分類：名詞性從句：主語從句(Subject Clause)賓語從句(Object Clause) 表語從句(Predicative Clause) 同位語從句(Appositive Clause)

2、(二)引導(dǎo)詞類別引導(dǎo)詞用法從屬連詞that, whether, if, as if/as though只起連接作用，不做成分連接代詞what, which, who , whom, whose, ever (whoever, who mever )做主賓表定的成分連接副詞where, whe n, why, how, how many, how soon, how far, how ofte n, ever做狀語Step three: Grammar lear ning(一)四大名詞性從句的位置：a. 主語從句 That/wh- clause + be/v + e.g That he will

3、 come and help us is certa in.Whether we stay or not makes no differe nee. It做形式主語的主語從句(1) It be +名詞+從句It is a fact /an honor /common knowledge/a pity/no wonder that(2) It be +形容詞+從句It is strange/natural /obvious/possible/likely that(3) It +不及物動詞+從句It seems /happens/appears/turns out that(4) It be +

4、過去分詞+從句It is reported/proved/known/said/suggested thatb. 賓語從句主語+及物動詞+ that/wh-clauseThey know that the habit may kill them.主語 + 介 + wh-clauseEveryth ing depe nds on whether you have eno ugh moneyc. 表語從句主語 +be 動詞 / 系動詞 (appear/seem/look/s oun d/feel/rema in) + that/wh-clause/as if/as thoughd. 同位語從句跟在

5、抽象名詞后，對名詞加以補(bǔ)充說明，解釋名詞的實(shí)際內(nèi)容，常用的名詞有advice ,fact,news, idea, promise 等e. g. I have no idea when he will come back home.(二)名詞性從句考點(diǎn)歸納1.名詞性從句的語序判斷下列句子是否正確，(T or F)1他是怎么成功的仍然是個謎。How was he successful is still a puzzle.()How he was successful is still a puzzle.()2你能告訴我他住在什么地方嗎？Could you tell me where he live

6、s?()Could you tell me where does he live? ()總結(jié)歸納：名詞性從句在句中要用 語序。2. 賓語從句的時態(tài)問題1. He said that he will go to the stati on.2. Our physics teacher once told us that light ( travel ) faster than sound.3. Tom says that Mary(go) abroad last year and(be) there for n early 5 mon ths.總結(jié)歸納：a.主句的動詞用 過去時,從句謂語動詞用 的

7、某種時態(tài)b.主句的動詞用 過去時，從句表示客觀事實(shí)，格言，諺語等，從句謂語動詞用c.主句的動詞用一般現(xiàn)在時，從句謂語可根據(jù)需要選用各種時態(tài)3. 名詞性從句連接詞的選用that和what的選用1. he wants is a book.2. he wan ts to go there is obvious.3. The result iswe won the game.4. This iswe want to know.5. We should pay atte ntio n tothe teacher is say ing.6. I have no doubthe will come.Reme

8、mber: that和 what都可引導(dǎo)所有的名詞從句。但是，what除起連接作用外，還在名詞性從句中充當(dāng)成分，可做從句的主語、賓語、或 表語。而that在名詞性從句中不充當(dāng)任何成分，只起連接作用。(2) whether和if的選用1.1 asked hershe had a bike.2. we will hold a party in the ope n air tomorrow depe nds on the weather.3. The questi on ishe should do it.4. The doctor can hardly an swer the questionth

9、e old man will recover soon.5. We ' re worried abouthe is safe.6. I don' t knowor not he is well.7.1 don' t knowto go.Remember:只用whether不用if的情況：1. 主語從句，表語從句，同位語從句中2. 在賓語從句中a. 跟不定式to do連用b. whether 與 or not 連用c. 介詞后的賓語從句4. it在名詞性從句中作形式主語或形式賓語的用法1. is a fact that En glish is being accepted

10、 as an intern ati on al la nguage.A. There B. This C. That D. It2. I hatewhen people talk with their mouths full.A. it B. that C. this D. themRemember: 1.為了使句子保持平衡，常用先行詞it作形式主語或形式賓語，而把真正的主語或賓語放到后面。2.it作形式賓語的情況1）在 動詞+賓語+賓語補(bǔ)足語”句型中think/fin d/feel/c on sider/make/ believe it +adj./n.+ 賓語從句2）動詞是 love， l

11、ike, hate, appreciate, depend on, count on 等，則用 it 作形式賓語，后再接 賓語從句。5. 疑問詞+ever引導(dǎo)的名詞性從句1. It is gen erally con sidered un wise to give a childhe or she wan ts.A. howeverB. whateverC.whicheverD. whe never2. Sarah hopes to become a frie nd ofsharesher in terests.A. anyoneB. whomeverC.whoeverD. no matter

12、 whoRemember:疑問詞+ever引導(dǎo)的名詞性從句與no matter+疑問詞引導(dǎo)的從句的區(qū)別是 ：前者既可以引導(dǎo)名詞性從句也可以引導(dǎo)讓步狀語從句；后者只能引導(dǎo)讓步狀語從句.6. 名詞性從句中的虛擬語氣1. It is ordered that hethe exam in ati on.A. takes B. has to take C. must take D. take2. We suggested that the meet ingA.should put off B. be put off C. was put off D.putti ng off3. His suggesti

13、 on that youonce more sounds reas on able.A. tryB. tries C. must try D. can try4. The order give n by the comma nder was that theyun til the comma nder allowed them to.A. stoppedB. didn ' t stop C. stop D. not stop總結(jié)歸纟納： 表示建議、要求、命令 ,堅持等動詞 suggest advise、propose、dema nd、require、 in sist . request

14、 > comma nd、order及相應(yīng)的名詞及過去分詞后的從句謂語動詞 用。但注意：suggest當(dāng)表示 暗示、表明 講時，insist表示 堅持認(rèn)為"之意時，從句按需要來選 擇時態(tài)e.g. The smile on his face suggested that he (was/be/is)satisfied with our work.7. 同位語從句與定語從句的區(qū)別1.The news our team has won is true.The news you heard is true.2. Do you know the manwill be in charge o

15、f the company?Do you have any idea will be in charge of the company?3. Do you still remember the year you first began to learn English?I have no idea you first began to learn English?總結(jié)： 1.從句與前面名詞的關(guān)系 同位語從句與前面的名詞是同等的關(guān)系，起解釋說明的作用 定語從句與先行詞是修飾的關(guān)系，起修飾限定的作用2.that 在從句中的作用 同位語從句中， that 是從屬連詞，只起連接作用，不做成分，不可省

16、定語從句中， that 是關(guān)系代詞，做主賓表，做賓時可省Step four: ConsolidationA letter to teachersfrom a senior three studentDear teachers，makes us depressed we will soon graduate from our school . The reason why we are so sad is we will say goodbye to our lovely teachers and classmates.The days we spent together are full of joys and tears. you are always so strict with us made me once hate you. However, you are also ready to give your hand toturns to you for help.Now we understand you have tried