宾语从句宾语从句的概念在句子中起宾语作用的从句叫做宾语从句
WeknowMrGreenteachesEnglish
Sheaskediftheseanswerswereright
由从属连词that引导的宾语从句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2
由从属连词whether,if引导的宾语从句宾语从句连接词:1
一般疑问句3
特殊疑问句thatif/whether原有的连接代词和连接副词We’llhaveexamsnextFriday
Icanhelphim
Theteachersays(that)we’llhaveexamsnextFriday
Thegirlsaid(that)shecouldhelphim
UsingsayIsJimin
Hasshetakenanymedicine
UsingwonderLiLeiwondersifJimisin
Thedoctorwondersifshehastakensomemedicine
LiLei注意2:主句+if/whether+宾语从句(陈述句语序)
注意1:一般情况下,if/whether在句中可互换宾语从句的时态1
如果主句为一般现在时,从句可选择任意适当的时态
I'msorrytohearthatyouwereilllastweek
如果主句为一般过去时,从句要用过去的某种时态
Shedidn'tknowthatTomhadleftforShanghai
当宾语从句表达客观事实和真理时,用一般现在时
Theteachertoldusthatlighttravelsfasterthansound
把下列各句变为宾语从句1
IsJimathome
(Iwonder…)Iwonderwhether/ifJimi