宾语从句讲解ppt演示教学.ppt

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1、宾语从句讲解ppt一．宾语从句的连接词1.由从属连词that引导的宾语从句：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。例如：Hesaid(that)hewantedtostayathome.Shedoesn'tknow(that)sheisseriouslyill.Iamsure(that)hewillsucceed.2.if/whether引导宾语从句。意为是否，仅起连接作用，if/whether在从句中不作任何成分。Couldyoutellmeif/whetherit'sp

2、olitetospeakloudlyatthetable?Idon'tknowif/whetheryouareright.Idon'tknowwhetheryouarerightornot.3.由连接代词Who,whom,whose,which，what和连接副词where,how,why,when引导的宾语从句，这些连接代词和连接副词在宾语从句中充当某个成分。例如：Doyouknowwho(whom)theyarewaitingfor?Heaskedwhosehandwritingwasthebes

3、t.CanyoutellmewheretheNo.3busstopis?Idon'tknowwhythetrainislate.考点归纳(1)——宾语从句的连接词1.that只起连接作用，在句子中不做句子成分，在口语中常被省略2.If和whether起连接作用，不做句子成分。（注意：与不定式连用；做介词的宾语；与ornot连用——用whether。)3.疑问词who、what、when、where、whom、whose、why、how、which在句子中既起连接作用，又做句子成分。二.宾语从句的语序宾

4、语从句的语序应为陈述句的语序。例如：Ihear(that)physicsisn'teasy.Ithink(that)youwilllikethisschoolsoon.CanyoutellmehowIcangettothezoo?Pleasetellmewhenwe'llhavethemeeting.考点归纳(2)——宾语从句的语序宾语从句的语序是陈述句（即主语+谓语）的顺序。选一选：(1)Canyoutellme____?(A.whomdowehavetoseeB.whomwehavetosee)(

5、2)Theteacheraskedthestudents____.(A.whattheyweredoingB.whatweretheydoing)(3)Shewantstoknow____.(A.wheredoesheliveB.Wherehelives)(4)Herfatherasked_____.(A.whothetallestisB.whoisthetallest)(5)Doyouknow____?(A.whatisonthedeskB.whatonthedeskis)参考答案：BABBA三.宾

6、语从句的时态1.如果主句的时态是一般现在时，宾语从句该用什么时态就用什么时态。即，从句可用所需的任何时态。如：Idon’tthink(that)youareright.Pleasetelluswhereheis.CanyoutellmehowIcangettotherailwaystation?HesaysMaryisplayingwiththecat.HesaysMaryoftenplayswiththecat.HesaysMarywillplaywiththecat.Ithinkheleftyes

7、terdaymorning.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）。例如：Heaskedwhattimeitwas.Hetoldmethathewaspreparingforthesportsmeet.HeaskedifyouhadwrittentoPeter.HesaidthathewouldgobacktotheU.S.soon.Hesaid,“Maryisplayingwiththecat.”→HesaidMarywaspl

8、ayingwiththecat.Hesaid,“hewillgobacktoChinasoon.”→HesaidhewouldgobacktoChinasoon3.如果宾语从句所陈述的是客观真理，其时态常用一般现在时，不受主句时态的限制。例如：OurteachersaidthatJanuaryisthefirstmonthoftheyear.Scientistshaveprovedthattheearthturnsaroundthesun.Theteac