英語賓語從句ppt課件

1、The Object Clause 賓語從句,Welcome to my class,They know the teacher. They know that the teacher is an Englishman,A sentence serving as object is called Object Clause,Grammar,Object Clause,主語,謂語,賓語,主語,謂語,賓語,賓語從句,從屬連詞that,疑問代詞 Who,whom,whose,which,what 疑問副詞 where,how,why,when,從屬連詞 whether, if,1. 賓語從句的引導(dǎo)詞

2、,怎樣選擇引導(dǎo)詞,特殊疑問句： Who is he,陳述句,一般疑問句：Is he a student,我不知道他是誰,我們問他是否是個(gè)學(xué)生,他說他是個(gè)學(xué)生,Watch,Im a student,結(jié)論1：陳述句作賓語，引導(dǎo)詞用 , 無詞義，可以省略,that he is a student,He says _,that,Practice：句型轉(zhuǎn)換 He lives in Beijing I guess,I guess（that）he Iives in Beijing,I am a student.,結(jié)論2:一般疑問句作賓語,引導(dǎo)詞用 , 有詞義表“是否”， 句子成分,whether/if he

3、 is a student,We ask him _,Whether或if,不作,Practice： Does Jack come from Japan? Do you know,Do you know whether/if Jack comes from Japan,陳述句語序,Is he a student,I dont know _,who he is,結(jié)論3：特殊疑問句作賓語，引導(dǎo)詞用 ，該詞 句子成分,原疑問詞,Practice Where does he come from? I dont know,I dont know where he comes from,陳述句語序,作,W

4、ho is he,He doesnt understand you said. 意思： 成分： . I am eager to know you study English. 意思： 成分：,what,什么,賓語,怎樣,狀語,how,結(jié)論4：引導(dǎo)詞的選擇還要根據(jù)引導(dǎo)詞的,意思和在從句中是否做成分，做什么成分,1. I wonder _ he is crying now . A. that B. why C. how D. when 2. Have you found out _ we can do on Hainan Island ? A. what B. how C. if D. wheth

5、er 3. Lily said _ she had finished her composition . A. if B. that C. when D. where 4. I dont know _ he still lives here . A. whether B. if C. when D. A and B,If/whether（是否）的區(qū)別,一般情況下，if 和whether可以互換，但以下4種情況只能用whether： 在不定式前：Whether to go there or not hasnt been decided. 在介詞后：It depends on(依靠) whethe

6、r it is going to rain. 與or not連用：They are talking about whether to go there or not. 做主語從句：Whether he is right isnt important,主語,只能用if不能用whether引導(dǎo)的賓語從句,if引導(dǎo)條件狀語從句，意為“如果” The students will go on a picnic if it is sunny. if引導(dǎo)否定概念的賓語從句時(shí) He asked if I didnt come to school yesterday. 引導(dǎo)狀語從句even if（即使）和as

7、if（好像）時(shí) He talks as if he has known all about it,I hear a new restaurant will be opened in the city next month. Could you tell me where they are having a picnic I dont know you want to take part in the competition,結(jié)論4：主句是一般現(xiàn)在時(shí)， 賓語從句的時(shí)態(tài),主句為現(xiàn)在時(shí),2. 賓語從句的時(shí)態(tài),根據(jù)具體情況而定,I heard a new restaurant would be ope

8、ned in the city next month. I didnt know you wanted to take part in the competition. She told us she had borrowed the book from the library,結(jié)論5：主句是一般過去時(shí)，賓語從句要,主句為過去時(shí),用與其相應(yīng)的過去的某種時(shí)態(tài),結(jié)論6：當(dāng)從句是客觀真理，定義,公理時(shí)用一般現(xiàn)在時(shí),The teacher said that the sun travels around the earth,時(shí)態(tài)練習(xí),1 The girls asked if they _ some f

9、ood and drink with them. A. took B. take C. takes D. will take 2 Catherine said that she _ to Guangzhou. A. has never gone B. had nver gone C. has never been D. had never been 3 Could you tell me whether they_ dictation today. A. had B. has . C. will have D. are 4 She asked Linda if _ go and get som

10、e. A. could she B. she could C. she can D. she may 5 Linda said the moon_ round the earth. A. traveled B. has traveled C. travels D. had traveled,A,D,C,B,C,Could you tell me+賓語從句？表達(dá)的是委婉 的語氣，是一般現(xiàn)在時(shí),賓語從句的語序用陳述語序： 連接詞+主語+謂語+其他成分,3、語序,1. When will he go to the library? His brother asks when he will go to the library . His brother asks when will he go to the library,2. What does he want to buy ? I dont know what he wants to buy . I don