宾语从句的复习概念：宾语从句属于名词性从句，在句中作主句的宾语。eg. We know（that） Mr Li teaches English. She asked if these answers were right.句子结构：主句 +连词（引导词）+ 宾语从句宾语从句三要素：连词 时态 语序 引导词：陈述句 1.I know . He is a student. I know (that) he is a student.一般疑问句2. I want to know. Is he a student?I want to know if/whether he is a student.特殊疑问句3 Can you tell me? How old is he? Can you tell me how old he is?1. 当宾语从句是陈述句时,由that引导.我听说Tom很会打篮球。I hear that Tom is good at basketball2.
