把第一句还原,为he works the place ,明显不对,缺少了介词,应该为he works in the place ,再变成定语从句,就是this is the place in which he works,where就等于in which ,所以又转化为原句this is the place where ...this is the place where he works为什么是关系词做状语那？把第一句还原，为he works the place ，明显不对，缺少了介词，应该为he works in the place ,work就是不及物动词啊，后面不加宾语了，所以in the place 就是做状语了，改为定语从句就是关系词做状语了是不是不及物动词后面就是状语？不及物动词后面不加宾语吗