《賓語從句學(xué)案》word版

1、.賓語從句的學(xué)案一、引導(dǎo)詞(根據(jù)從句句式)（通過例句引出引導(dǎo)詞）引導(dǎo)詞句子類型that陳述句if/whether一般疑問句特殊疑問詞特殊疑問句1）當(dāng)由陳述句充當(dāng)賓語從句時(shí)，用that引導(dǎo)，that無詞義，在口語或非正式文體中常省略。如：He said that he could finish his work before supper他說他會(huì)在晚飯前完成工作。2）當(dāng)由一般疑問句充當(dāng)賓語從句時(shí)，用if或whether引導(dǎo)，意為“是否”。如：I don't know if whether he still lives here after so many years我不知道這么多年后他是

2、否還住在這兒。但在下列情況下只能用whether：在具有選擇意義，又有or或or not時(shí)，尤其是直接與or not連用時(shí)，往往用whether如：Let me know whether he will come or not（Let me know whether or not he will come）讓我知道他是否能來。I don't know whether he does any washing or not（I don't know whether or not he does any washing）我不知道他洗不洗衣服。I wonder whether we s

3、tay or whether wego我不知道我們是去還是留。在介詞之后用whether。如：I'm interested in whether he likes English我關(guān)心的是他是否喜歡英語。We're thinking about whether we can finish the work on time我們正在考慮是否能按時(shí)完成這項(xiàng)工作。I worry about whether I hurt her feelings我擔(dān)心是否傷了她的感情。在不定式前用whether。如：He hasn't decided whether to visit the o

4、ld man他尚未決定是否拜訪那位老人。I don't know whether to go我不知去否。He hasn't decided whether to go by bus or by train他還未決定是乘公共汽車去還是坐火車去。whether置于句首時(shí)，不能換用if。如：Whether this is true or not，I can't say這是否真的我說不上來。引導(dǎo)主語從句和表語從句時(shí)宜用whether。如：Whether she will come or not is still a question她是否能來還是個(gè)問題。The question

5、 is whether we can catch the bus問題是我們能否趕上公共汽車。若用if會(huì)引起歧義時(shí)，則用whether。如：Please let me know if you like the book可理解為：aPlease let me know whether you like the book請(qǐng)告訴我你是否喜歡這本書。bIf you like the book，please let me know你如果喜歡這本書，請(qǐng)告訴我。3）如果賓語從句原來是特殊疑問句，只需用原來的特殊疑問詞引導(dǎo)。如：Could you tell me why you were late for th

6、e meeting this morning？你能告訴我今天早上你為什么開會(huì)遲到嗎？二、賓語從句的語序無論主句是陳述句還是疑問句，賓語從句都必須使用陳述語序，即“主句連詞賓語從句（主語謂語）”句式。根據(jù)連接詞在從句中所擔(dān)任的不同成分，可分為以下四種：1）連接詞謂語。連接詞在從句中作主語。常見的連接詞有： who，what，which等。如：Could you tell me who knows the answer，please？你能告訴我誰知道答案嗎？The small children don't know what is in their stockings這些小孩子不知道襪子里

7、有什么東西？2）連接詞名詞謂語。連接詞在從句中作主語的定語。常見的連接詞有：whose，what，which，how many，how much等。如：He asked whose handwriting was the best in our class他問我們班上誰的書法最好。The teacher asked us how many people there were in the room老師問我們房間里有多少人。3）連接詞主語謂語。連接詞在從句中作賓語、狀語或表語。常見的連接詞有：who（m），what，which，how many，how much， when，why，how，wh

8、ere，if whether（在句中不充當(dāng)任何成分）等。如：He hasn't decided if he'll go on a trip to Wuxi他還沒決定是否去無錫旅行。Could you tell me what I should do with the money ？你能告訴我我如何處理這筆錢嗎？4）連接詞名詞主語謂語。連接詞在從句中作賓語或表語的定語。常見的連接詞有：what，which，how many，how much，how等。如：Do you know which class he is in ？你知道他在哪個(gè)班嗎？She asked me if I k

9、new whose pen it was她問我是否知道這是誰的鋼筆。三、賓語從句的時(shí)態(tài)含賓語從句的復(fù)合句，主、從句謂語動(dòng)詞的時(shí)態(tài)呼應(yīng)應(yīng)包括以下三點(diǎn)內(nèi)容：1）如果主句的謂語動(dòng)詞是一般現(xiàn)在時(shí)，從句的謂語動(dòng)詞可根據(jù)需要，選用相應(yīng)的任何時(shí)態(tài)。如：I don't know when he will come back我不知道他將何時(shí)回來。He tells me that his sister came back yesterday他告訴我他姐姐昨天回來了。2）如果主句的謂語動(dòng)詞是過去時(shí)，賓語從句的謂語動(dòng)詞只可根據(jù)需要，選用過去時(shí)態(tài)即一般過去時(shí)、過去進(jìn)行時(shí)、過去將來時(shí)或過去完成時(shí)的某一種形式。如：

10、The children didn't know who he was孩子們不知道他是誰。He asked his father how it happened他問他父親這件事是如何發(fā)生的。3）如果賓語從句所表示的是客觀事實(shí)、普遍真理、自然現(xiàn)象或習(xí)慣性動(dòng)作等，不管主句用什么時(shí)態(tài)，從句時(shí)態(tài)都用一般現(xiàn)在時(shí)。如：The teacher said that the earth goes round the sun老師說地球繞著太陽轉(zhuǎn)。四、賓語從句的簡(jiǎn)化方法一：當(dāng)主句謂語動(dòng)詞是hope， decide， wish， choose， agree， promise等，且賓語從句的主語與主句主語一致時(shí)

11、，賓語從句可簡(jiǎn)化為不定式結(jié)構(gòu)。例如：Li Ming hopes he will be back very soon. Li Ming hopes to be back very soon.We decided that we would help him. We decided to help him.方法二：當(dāng)主句謂語動(dòng)詞是know， learn， remember， forget， tell等動(dòng)詞，且主句主語與從句主語一致時(shí)，賓語從句可簡(jiǎn)化為“疑問詞+不定式”結(jié)構(gòu)。例如：She has forgotten how she can open the window. She has forgo

12、tten how to open the window.注：當(dāng)主句謂語動(dòng)詞是tell， ask， show， teach等動(dòng)詞，且后帶雙賓語，從句主語和間接賓語一致時(shí)，賓語從句可簡(jiǎn)化為“疑問詞+不定式”結(jié)構(gòu)。例如：Could you tell me how I can get to the station？ Could you tell me how to get to the station？方法三：當(dāng)主句的謂語動(dòng)詞是order（命令），require（需要）等時(shí)，如果主句和從句的主語不一致，賓語從句可簡(jiǎn)化為“名詞（代詞）+不定式”結(jié)構(gòu)。例如：The headmaster ordered t

13、hat we should start at once. The headmaster ordered us to start at once.方法四：某些動(dòng)詞后的賓語從句，可以用介詞加動(dòng)名詞（短語）等其他形式簡(jiǎn)化。例如：He insisted that he should go with us. He insisted on going with us.The poor boy doesnt know when and where he was born. The poor boy doesnt know the time and the place of his birth.方法五：某些動(dòng)

14、詞后面的賓語從句可轉(zhuǎn)化為“賓語+V-ing形式（作賓語補(bǔ)足語）”結(jié)構(gòu)。例如：Liu Ping found that there was a wallet lying on the ground. Liu Ping found a wallet lying on the ground.方法六：動(dòng)詞seem后的賓語從句，也可以用不定式（短語）來簡(jiǎn)化，但句型需要進(jìn)行適當(dāng)?shù)淖兓?。例如：It seemed that the boys were going to win. The boys seemed to win.除上述方法外，還有一些特殊句式的轉(zhuǎn)化。例如：I found that it was difficult to learn English well. I found it difficult to learn English well.Soon