1宾语从句一、定义在句子中起宾语作用的从句叫做宾语从句。二、连接词that:Ithinkthatyoucanpasstheexam.Whether/if:Idon’tknowwhatthewordmeans.“Wh”:Idon’tknowwhatthewordmeans.Idon’tknowwherehefoundthebook.只用whether的情况：rainingornot.1.与ornot连用：accepttheinvitation.Idon’tknowwhetherit’scoming.2.与动词不定式连用：Hedoesn’tknowwhetherto3.连接词前有介词时：Itdependsonwhetherheis三、时态1.主...
