<p class="ql-block">“during”和“while”都有“在××时间区间”的意思,但两者在词性和具体用法上有所区别,以下是它们的详细区别及举例说明。</p><p class="ql-block">一)词性区别</p><p class="ql-block">△ during:介词</p><p class="ql-block">后面通常跟名词或名词短语,用于表示某事发生在某一时间段的过程中,例如:</p><p class="ql-block">During the meeting, they discussed the new project.(在会议期间,他们讨论了新项目。)</p><p class="ql-block">△while:连词</p><p class="ql-block">用于连接句子,引导时间状语从句(从句往往用过去进行时),表示两个同时发生的动作或状态,例如:</p><p class="ql-block">They all took notes while the professor was giveing the lecture.(教授讲课的时候,他们都在记笔记。)</p> <p class="ql-block"><br></p><p class="ql-block">二)表达重点不同</p><p class="ql-block">△during:</p><p class="ql-block">通常用来指明特定活动或事件发生的时间背景,例如:</p><p class="ql-block">During the summer, it's very hot in this city.(在夏天,这个城市很热。)</p><p class="ql-block">△while:</p><p class="ql-block">更強调两个动作或状态之间的同时性关系,例如:</p><p class="ql-block">While I was having lunch, my phone rang.(当我在吃午饭时,我的电话响了。)</p> <p class="ql-block">三)while的其他用法</p><p class="ql-block"> △while→引出让步从句</p><p class="ql-block"> 除了表示时间关系外,“while”还表示让步或对比关系。例如:</p><p class="ql-block">While the work was difficult, it was also very rewarding.</p><p class="ql-block">(虽然工作很难,但也很有收获。)↑↑上句中,“while”表示的是让步关系。</p><p class="ql-block"> △while→作为名词</p><p class="ql-block">while还可用作名词,意为“一会儿”,例如:</p><p class="ql-block">She likes to lie down for a while after lunch.</p><p class="ql-block">(她喜欢在午饭后躺一会儿。)</p>