小学英语中助动词have的用法
<p>&<span word="nbsp">nbsp</span>;</p><p> 【小编寄语】今天英语网小编教给同学们的是小学英语中助动词<span word="have">have</span>的用法，一起来学习下吧!祝同学们学习进步!</p><p> 1)<span word="have">have</span> +过去分词，构成完成时态，例如：</p><p> <span word="He">He</span> <span word="has">has</span> <span word="left">left</span> <span word="for">for</span> <span word="London">London</span>. 他已去了伦敦。</p><p> <span word="By">By</span> <span word="the">the</span> <span word="end">end</span> <span word="of">of</span> <span word="last">last</span> <span word="month">month</span>, <span word="they">they</span> <span word="had">had</span> <span word="finished">finished</span> <span word="half">half</span> <span word="of">of</span> <span word="their">their</span> <span word="work">work</span>.</p><p> 上月未为止，他们已经完成工作的一半。</p><p> 2)<span word="have">have</span> + <span word="been">been</span> +现在分词，构成完成进行时，例如：</p><p> <span word="I">I</span> <span word="have">have</span> <span word="been">been</span> <span word="studying">studying</span> <span word="English">English</span> <span word="for">for</span> <span word="ten">ten</span> <span word="years">years</span>.</p><p> 我一直在学英语，已达十年之久。</p><p> 3)<span word="have">have</span>+<span word="been">been</span> +过去分词，构成完成式被动语态，例如：</p><p> <span word="English">English</span> <span word="has">has</span> <span word="been">been</span> <span word="taught">taught</span> <span word="in">in</span> <span word="China">China</span> <span word="for">for</span> <span word="many">many</span> <span word="years">years</span>.</p><p> 中国教英语已经多年。</p>
页:
[1]