题目内容
1.Susan has been a volunteer in the hospital for three years.(就句子画线部分提问)Howlonghas Susan been a volunteer in the hospital?
分析 Susan在医院里当志愿者已经三年了.
解答 答案:How long.
划线部分for three years为原来陈述句的时间状语,是一个"时间段"表示动作延续的时间,用疑问词"how long"进行提问,疑问词后面跟一般疑问句,故答案是 How long
点评 对划线部分提问首先要分析划线部分在句子中的成分,即可找出恰当的特殊疑问词,特殊疑问词之后紧跟一般疑问句.
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