I don't know where he is (indirect questions)
I don't know where he is (indirect questions) 意思是 “间接疑问句:嵌在大句子里时,疑问词后用陈述句语序”. 当一个疑问被放进更长的句子里(在 I don't know、Do you know、Can you tell me. 接续: ... question word + subject + verb (statement order)
间接疑问句:嵌在大句子里时,疑问词后用陈述句语序
A2接续
... question word + subject + verb (statement order)
解释
当一个疑问被放进更长的句子里(在 I don't know、Do you know、Can you tell me... 之后),从句要用正常的陈述语序:主语在动词前,且不用 do/does/did。对比直接问句 Where is he? 和间接的 I don't know where he is。是非问句用 if 或 whether 连接:I wonder if it is open。整句(而非从句)决定句末标点。
例句
注意
所以即使主句是疑问句,内层从句仍用陈述语序:Do you know where the station is?(不是 where is the station)。
FAQ
I don't know where he is (indirect questions) — 是什么意思、怎么用?
间接疑问句:嵌在大句子里时,疑问词后用陈述句语序. 当一个疑问被放进更长的句子里(在 I don't know、Do you know、Can you tell me... 之后),从句要用正常的陈述语序:主语在动词前,且不用 do/does/did。对比直接问句 Where is he? 和间接的 I don't know where he is。是非问句用 if 或 whether 连接:I wonder if it is open。整句(而非从句)决定句末标点。
I don't know where he is (indirect questions) — 怎么接续?
... question word + subject + verb (statement order)
I don't know where he is (indirect questions) — 有什么注意点?
所以即使主句是疑问句,内层从句仍用陈述语序:Do you know where the station is?(不是 where is the station)。