宾语从句概念：是在复合句中起宾语作用的从句。简单点说就是个大宾语，句子做宾语。宾语从句三大部分：引导词；语序；时态；引导（连接）词： （先来看几个例子）I think that mooncakes are delicious!I asked him whether/if he had finished all his homework.I dont know when he left last night.（从这几个例子可以发现常用连接词都有哪些）引导宾语从句的常见词有that, if, whether, what, who, where, why和how等。（先来看that）1. that引导的宾语从句大多由陈述句担当，连词that本身无实际意义，口语和非正式文体中可省略。He said (that) he could finish his work before supper.I said (that) he was an honest man. 2. 用whether或if引导，意思为是否I dont know wh
