1。先行词表示具体地点的,并在在定语从句中做状语的(不做主语,表语和宾语),用where引导定语从句。例如:this is the house where i once lived.2。先行词是表示抽象地点的如point,case,postion,condtion,activity,situation,job等,,并作状语用where引导。You reach a point where medicine can’t help. 你已到了药物无法治疗的地步。It’s put me in a position where I can’t afford to take the job. 这使我陷入一种不能接受此工作的境地。She wants ...
where引导的限制性定语从句关系副词where指代和修饰主句中表示地点的先行词,在从句中作地点状语,当先行词为place时,where可以省略。在语义上,where相当于“介词+which”:The knee is the joint where(=at which)the thigh bone meets the large bone of the ...