宾语从句(Objectclause)1).用作宾语的从句叫做宾语从句。引导宾语从句的关联词与引导主语从句的关联词大都一样。如：-Iunderstandthatheiswell-qualified,butIfeelthatheneedsmoreexperience.(关联词是从属连词that)-Idoubtwhetherhewillsucceed.(关联词是从属连词whether)-Idon’tknowwhomyouwant.(关联词是疑问代词whom)-Iwonderwhenhe’llcome.(关联词是疑问副词when)2).下面句中的that从句一般不可省去that:-Theytoldusonceagainthatthesituationwasserious.or:Theytoldusthatonceagainthesituationwasserious.(两句中的that都不可省，否则会产生歧义)-Hesaid(that)hecouldn’ttellyourightawayandthatyouwouldn’tunderstand.(said之后可省去that，但第二个that不可省去)-ThatheeversaidsuchathingIsimplydon’tbelieve.(that从句置于句首时，that不可省去)-Wedecided,inviewofhisspecialcircumstances,thatwewouldadmithimforaprobationaryperiod.(谓语动词decided与that从句之间有插入的词语，故that不可省去)3).下面句子中必须用whether，不可用if(是否)：-Whethershelikesthepresentisnotcleartome.(主语从句置于句首时，须用whether，不用if，但可以说Itisnotcleartomeifshelikesthepresent.)-MymainproblemrightnowiswhetherIshouldaskforanotherloan.(引导表语从句一般应用whether，不用if)-Answermyquestionwhetheryouarecoming.(同位语从句须用whether，一般不用if)-Hedidn’tsaywhetherornothe’llbestayinghere.(whether可与ornot直接相连，if则不可，但可以说Hedidn’tsayifhe’llbestayinghereornot.)4).宾语从句也可用作介词的宾语。如：-Ihaven’ttheleastinterestinwhatheisdoing.-Sheissorryforwhatshesaid.