宾语从句引导词

宾语从句引导词集团文件发布号：（9816-UATWW-MWUB-WUNN-INNUL-DQQTY-19882）宾语从句三要素(只能是陈述句，疑问句)引导词（连接词）语序时态引导词:由从属连词that引导的宾语从句由从属连词whether,if引导的宾语从句由连接代词Who,whom,whose,which,what引导的宾语从句由连接副词where,how,why,when引导的宾语从句由从属连词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，在口语当中往往省略Ihear(that)hewillbebackinanhourHesaid(that)hemissedusverymuchTheteachertoldusthattheearthmovesaroundthesun由从属连词whether,if引导的宾语从句if/whether“是否”，说明对陈述的事物不明确或不清楚。常用在ask,wonder,can(could)youtellme等后。Iwanttoknowif(whether)hewillgototheparkwithusAskhimwhether(if)hecancomeIwonderwhetheritisgoingtorainornotCouldyoutellmewhether(if)MrLiliveshere只能用whether不能用if在介词后面I’mthinkingofwhetherweshouldgofishing.Weareworriedaboutwhetheritwillraintomorrow.在动词不定式前：Theyaskedmewhethertogoskating当与ornot连用，或提出两种选择时Idon’tknowwhetherhe’sfreeornot.MaryaskedwhetherIwasdoingmyhomeworkornot.Tellmewhetheryou’dliketogoshoppingortidytheroom.宾语从句提前时：Whetherthisistrueornot,Ican’tsay由连接代词Who,whom,whose,which,what和连接副词where,how,why,when引导的宾从(代词或副词连接主句和从句，并在从句中担任句子成分，具有一定的意义，不可省略)HeaskedwhocouldanswerthequestionDoyouknowwhomtheyarewaitingforHeaskedwhosebikewasthebestintheclassDoyouknowwhenwe'llhaveameetingPleasetellmewhereheisCanyoutellmehowicangetgothestationCouldyoutellmewhythetrainislate