摘要：2．while ①while通常表示一段时间.从句中宜用持续性动词作谓语. Strike while the iron is hot. 趁热打铁. She fell asleep while she was reading the newspaper. 她在看报的时候睡着了. ②while有时可以作并列连词.表示对比.可译成--而--. I am fond of English while he likes maths. 我喜欢英语而他却喜欢数学. We slept while the captain kept watch. 我们睡觉而上尉担任警戒. ③while有时可引导让步状语从句.意思是虽然. While they love te children, they are strict with them. 虽然他们都爱他们的孩子.但却对他们要求严格. 提示: 虽然during 与 while 意思很相近.但是during是介词.不能引导从句.

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