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1、语法专项复习,Object Clause 宾语从句,临朐七贤中学,马晶,一.学习任务： 复习宾语从句二.学习重点 1.宾语从句的概念 2.宾语从句的引导词 3.宾语从句的语序 4.宾语从句的时态变化三.学习难点 1.if 与whether 的区别,目标易览：,（简单句） I know him . （复合句） I know who she is.,一、什么是宾语从句？,定义：在复合句中起宾语作用的从句称为宾语从句（即：由一个句子来构成主句的宾语）。,him,who she is,（代词作宾语）,（句子作宾语）,2.Our teacher told us that the earth goes a
2、round the sun.,3.Try to find out whether she feels lonely without you.,4.Im sure that she regrets hurting you.,5.I asked her why she smiled at me that day.,6.I dont know if he will arrive in time.,1.Do you know who is the first Chinese astronaut?,Find out the object clauses:,Find out the object clau
3、ses:,1.Do you know who is the first Chinese astronaut?,2.Our teacher told us that the earth goes around the sun.,3.Try to find out whether she feels lonely without you.,4.Im sure that she regrets hurting you.,5.I asked her why she smiled at me that day.,6.I dont know if he will arrive in time.,_,_,_
4、,_,_,_,_,_,二、宾语从句的引导词,1.由从属连词that引导的宾语从句,e.g. I believe ( that ) well become good friends.,注意：that在句中无词义，不能充当句子成分，一般情况下可以省略。,2.由疑问代词what，which,who,whom,whose疑问副词where，when,how,why等引导的宾语从句。,e.g. Do you know why she treats you like that?(为什么，作状语),3.由从属连词whether，if引导的宾语从句,e.g. 1） Alice wants to know wh
5、ether/if her grandmother liked the bag.,2）I dont know whether or not they will come to help us.,注意：whether，if在宾语从句中的意思是“是否”，但不充当句子成分，whether、if可以互换，但以下几种情况只能用whether不用if。,If 与whether 的区别,I dont know _ he will come or not.I dont care of _ he is handsome.He wondered _ to stay here the next week._ he w
6、ill come is not decided.,1.与or not 连用只能用whether,2.介词后只能用whether,3.与to do 不定式连用只能用whether,4.作主语只能用whether,三、宾语从句的语序,注意：不论由哪种引导词引导的宾语从句，其引导词都位于从句句首，且从句用陈述语序，即“主语在前，谓语在后”的顺序。,Excuse me, can you tell me when the plane leaves.Do you know who will teach us English this term?,_,_,_,_,_,_,四、宾语从句的时态,1.如果主句为一
7、般现在时，从句可用各种合适的时态。,He says he will go back tomorrow.We dont know who took away the book?,2.如果主句的时态是一般过去时，宾语从句只能用相应的过去时态（一般过去时， 过去进行时， 过去将来时，过去完成时）。,He told me that he was born in Beijing in 1992.He said that he would go back to the U.S. soon.,3.如果宾语从句所陈述的是客观真理，即使主句用了过去时，从句仍用一般现在时态。,The teacher said t
8、hat the earth moves around the sun.,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.is doing B. was doing C. has done D. will do,C,B,达标检测,从下列A、B、C、D中选择一个正确选项填空。,3. The girls asked if they _ some food and d
9、rink with them.,took B. take C. takes D. will take,4. Linda said the moon_ round the earth.,A. travelled B. has travelled C. travels D. had travelled,A,C,5. I dont know _ or not he will come here tomorrow?A. if B. that C. what D. whether,D,记得学过的内容要常常复习呦！,Goodbye!,谢 谢！,放映结束 感谢各位批评指导！,让我们共同进步,知识回顾Knowledge Review,