宾语从句引导词
集团文件发布号：（9816-UATWW-MWUB-WUNN-INNUL-DQQTY-
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)hewillbebackinanhour
Hesaid(that)hemissedusverymuch
Theteachertoldusthattheearthmovesaroundthesun
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)hewillgototheparkwithus
Askhimwhether(if)hecancome
Iwonderwhetheritisgoingtorainornot
Couldyoutellmewhether(if)MrLiliveshere
只能用whether不能用if
在介词后面
I’mthinking of whetherweshouldgofishing.
Weareworried about whetheritwillraintomorrow.
在动词不定式前：
Theyaskedmewhether to goskating
当与ornot连用，或提出两种选择时
Idon’tknowwhetherhe’sfree ornot.
MaryaskedwhetherIwasdoingmyhomework ornot.
Tellmewhetheryou’dliketogoshopping or tidytheroom.
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)
Heaskedwhocouldanswerthequestion
Doyouknowwhomtheyarewaitingfor
Heaskedwhosebikewasthebestintheclass
Doyouknowwhenwe'llhaveameeting
Pleasetellmewhereheis
Canyoutellmehowicangetgothestation
Couldyoutellmewhythetrainislate