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1、Point out the function of each noun in the following sentences: 1.The world loves nature. 2.Knowledge is power .3.We Chinese are peace-loving.subject objectpredicativesubjectsubject apposition predicative 名詞性從句（Noun Clauses), 顧名思義, 其用法相當(dāng)于一個(gè)名詞的用法, 在句中可做主語、賓語、表語、同位語, 分別叫做主語從句(Subject Clause)、賓語從句(Obje
2、ct Clause、表語從句(Predicative Clause)和同位語從句(Appositive Clause) 。名詞性從句名詞性從句在功能上相當(dāng)于名詞。主語 His job is important.What he does is important.表語This is his job.This is what he does every day. 賓語 I dont like his job.I dont like what he does every day.同位語 I dont know about the man, Mr. White.I dont know about th
3、e fact that he is Mr.White.Object Clauses 賓語從句1 . I know him. 2 . I know who he is . 主 語 賓 語 （ 簡(jiǎn) 單 句 ）主 語 謂 語 賓 語 從 句連 詞動(dòng) 詞 ， 介 詞 ， 形 容 詞 之 后 （ 復(fù) 合 句 ）謂 語 賓 語概 念 ： 在 復(fù) 合 句 中 充 當(dāng) 賓 語 的 從 句 。 。句 子 結(jié) 構(gòu) ：主 句 + 連 詞 （ 引 導(dǎo) 詞 ） + 賓 語 從 句主 句引導(dǎo)詞They are good doctors. He told us. “I dont like reading novels. ”
4、 She says.She says that she doesnt like reading novels.Rule 1：當(dāng)從句原來是陳述句時(shí)，變成名詞性從句用that引導(dǎo)。that在從句中不作任何成分，也沒有任何具體意思，因此常省略。He told us that they were good doctors.3.Does your sister get up early? Do you know? 4.Do animals have the same senses as humans? I often wonder. Do you know if / whether your siste
5、r gets up early?I often wonder if / whether animals have the same senses as humans.Rule 2：當(dāng)從句原來是一般疑問句時(shí)，變成名詞性從句用if或whether引導(dǎo)，翻譯成“是否”，變成陳述句語序。5.When did he buy this new bike? Could you tell me? 6. Who is our English teacher? He asked.He asked who was our English teacher.Could you tell me when he bough
6、t this new bike?Rule 3：當(dāng)從句原來是特殊疑問句時(shí)，變成名詞性從句還用原來的特殊疑問詞來引導(dǎo),變成陳述語序。句式連詞語序例句陳述句that不變I think (that)we can be good friends.一般疑問句if/whether改為陳述語序I cant remember if/whether I posted the letter.特殊疑問句特殊疑問詞改為陳述語序He gave up what she was doing.賓語從句中的連接詞that在以下三種情況下不能省略：Note:（1）當(dāng)that 從句與另一名詞性從句并列作賓語時(shí)，第二個(gè)that不能省；
7、（2）當(dāng)that作介詞賓語時(shí)，that不可省掉；（3）用it做形式賓語的賓語從句。Everyone knew what happened and that she was worried. The reason lies in that she works harder than the others do.I think it necessary that you should read English aloud.whether與if的辨用I worry about whether I hurt her feelings. We havent decide whether to go th
8、ere.He asked me whether or not I was coming.3. Im thinking about _we should go fishing. 2. They asked me _ to go skating. 1. I asked her _ she had a bike.4. I dont know _ or not he is well.if / whetherwhetherwhetherwhetherConsolidation:時(shí)態(tài)改錯(cuò)：1. He asked me whether I have ever been to the seaside. 2.S
9、he said that she will go to the park with her friend.4.Could you tell me when will he arrive?5.You can begin to see why does English have such strange rules._ English has_he will_would3. My teacher told me that light traveled faster than sound. _ travels_ hadPredicative Clauses 表語從句 表語從句是在復(fù)合句中作表語的名詞
10、性從句, 放在系動(dòng)詞之后,一般結(jié)構(gòu)是“主語+系動(dòng)詞+表語從句”?？梢越颖碚Z從句的系動(dòng)詞有be, look, remain, seem等。表語從句的連接詞主要有that, whether, as if / though, because 及wh-類的連接詞。The fact is that our team has won the game.The question is whether we can rely on him.He looked as if he was going to cry .Thats because we were in need of money at that ti
11、me.Thats why I was late .注 意 ：1. that 引導(dǎo)表語從句時(shí)，不可省略；2. 表語從句中，表 “是否” 時(shí)，只能用 whether，if不能引導(dǎo)表語從句。The fact is that he doesnt really try hard.The question is whether the film is worth seeing.3.句子主語為the reason時(shí)，通常構(gòu)成句型：The reason whyis that; / The reason for is that; 意為：的原因是.The reason why he asked for two d
12、ays leave is that he had to take care of his sick son.4. because可引導(dǎo)表語從句，常用于結(jié)構(gòu)：This/That is because ,意為：這/那是因?yàn)門hat is because I was too busy then.5. 當(dāng)主語為advice，suggestion, proposal, demand, requirement, request, order, command 等表示建議，命令等意義的名詞時(shí)，表語從句的謂語要用“(should ) do”,表虛擬。His request is that we_ (stay) here for night. should stay
人教必修三 unit3名詞性從句
