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1、宾语从句宾语从句Molly老师I k o n w y o u.主主语语谓谓语语宾宾语语（宾语是一个词）（宾语是一个词）I konw that you are a teacher.主主语语谓谓语语宾宾语语（宾语是一个句子）（宾语是一个句子）一、宾语从句的概念一、宾语从句的概念用一个完整的句子充当宾语，这个句子就是宾语从句。宾语从句的基本结构主句+连接词+宾语从句例：例：I know Mr Li teaches English.She asked if the answer was right.二、宾语从句三要素二、宾语从句三要素连连 接接 词词语语序序时时态态二、宾语从句三要素二、宾语从句三要素
2、连连 接接 词词1.that 引导2.whether/if引导3.连接代词：who/whom/whose/what/which4.连接副词：when/why/where/how1.1.由由thatthat引导的宾语从句引导的宾语从句1.that在句中无词汇意义，在从句中不能充当成分，在口语中往往省略。2.常放在think,hope,know,say,believe,suggest,be sure,be certain,be glad等之后。e.g.:1.I hear(that)_.（一小时后他会回来）2.He said(that)_.(他非常想念我们）3.The teacher told us
3、(that)_.（地球围着太阳转）he will be back in an hourhe missed us very muchthe earth moves around the sun2.2.由由whether/ifwhether/if引导的宾语从句引导的宾语从句1.在句中意为“是否”，不充当成分，不可省略。2.常放在doubt,ask,wonder,be not sure,be not certain等之后e.g.:1.I want to know _.（他是否跟我们一起回公司）2.Ask him _.(他是否能来）3.I dont know _.（是否要下雨）if(whether)h
4、e will go to the park wiht uswhether(if)he can comewhether it is going to rain or not2.2.由由whether/ifwhether/if引导的宾语从句引导的宾语从句考点：if/whether 只能用whether 的情况如下：Im thinking about whether she will come.I cant decide whether to stay.Can you tell me whether it is your book or not.口诀口诀：前有介词，后有to do句末or not,只
5、能用whether与与or not 连用只能用连用只能用whether介词后只能用介词后只能用whether与与to do 不定式连用只能用不定式连用只能用whether作主语只能用作主语只能用whether特殊3.3.特殊疑问词引导的宾语从句特殊疑问词引导的宾语从句1.连接代词：在句中充当主、宾、定、表语等，不可省略，包括what,which,who,whom,whose.e.g.:He asked _.（谁能回答这个问题）Do you know _.（他们在等谁）He asked _.（谁的书法是班上最好的）2.连接副词：在句中充当状语，不可省略，包括when,where,how,why.
6、e.g.:Please tell me_.（我们什么时候开会）Can you tell me _.（他在哪里）Could you tell me _.（我该怎么去车站）Would you tell me _.(为什么火车迟到了）who could answer the questionwhom they are waiting forwhose handwriting was the best in the classwhen well have a meetingwhere he ishow I can get to the stationwhy the train is late二、宾语从
7、句三要素二、宾语从句三要素语语序序宾语从句是陈述语序，结构为：主语+连接词+从句（主语+谓语+其他成分）主：Im not sure.从：Will she come here.Im not sure whether she will come here.主：I want to know.从：Who is the girl.I want to know who is the girl.宾语从句语序不变的情况：当宾语从句为whats wrong/whats the matter时语序不变：e.g.:Can you tell me whats the matter with you?连接词在宾语从句中
8、作主语时，语序不变：e.g.:I want to know who is singing.将下列句子改成陈述句语序：1.Is there a bank near here?2.Is it on Fifth Avenue?3.Are they doing homework?There is a bank near here.It is on Fifth Avenue.They are doing homework.二、宾语从句三要素二、宾语从句三要素时时态态1.如果主句的时态时一般现在时，宾语从句的时态根据具体情况来确定，可以是任何时态。e.g.:I dont think that you ar
9、e right.Please tell us where well go fishing tomorrow.I remember you gave me a pen yesterday.一般现在时一般将来时一般过去时主将从随便2.如果主句的时态时一般过去时，宾语从句只能用相应的过去过去时态（一般过去时，过去进行时，过去将来时，过去完成时）e.g.:He told me that he was born in Beijing in 1992.He said that he would go back to the U.S.soon.3 如果宾语从句为客观真理，则用一般现在是，e.g.:He to
10、ld me that the earth goes around the sun.主过从必过真理永一现本课小结本课小结宾宾语语从从句句三三要要素素引导词引导词时态时态语序语序thatthat（陈述句（陈述句 ）ififwhetherwhether（一般疑问句（一般疑问句）特殊疑问词（特殊疑问句特殊疑问词（特殊疑问句)主句为一般现在时从句可为任何时态主句为一般现在时从句可为任何时态主句为一般过去时主句为一般过去时客观真理客观真理 自然现象自然现象公式定理公式定理 名言警句名言警句 时态不变时态不变从句从句一般过去时一般过去时过去将来时过去将来时过去进行时过去进行时过去完成时过去完成时宾语从句的语
11、序都为陈述句语序宾语从句的语序都为陈述句语序Do you know _?A.where does she live B.she lives whereC.where she lives D.where she live2.His parents wanted to know what he _at that time.A.is doing B.was doing C.has done D.will doCBI从下列从下列A、B、C、D中选择一个正确选项填空。中选择一个正确选项填空。3.We dont know _.-It is said that he was born in Canada.A
12、.what he is B.when he was born C.where he comes from D.if he lives here 4Lilys mother looked for her for half an hour,but could not find _?A.what Lily was B.what was LilyC.where Lily was D.where was LilyCC5 The girls asked if they _ some food and drink with them.A.took B.take C.takes D.will take 6 L
13、inda said the moon_ round the earth.A.travelled B.has travelled C.travels D.had travelled ACII.改错：1.Miss Zhang asked me why was I late for school._Miss Zhang asked me why I was late for school.2.Father told me the sun always rose in the east._Father told me the sun always rises in the east.3.He doesnt know that when she can come back._He doesnt know when she can come back.Thank youMolly老师