基础英语讲座【41】
<p> 【<span word="What">What</span> <span word="day">day</span> <span word="was">was</span> <span word="it">it</span> <span word="yesterday">yesterday</span>?】</p><p> <span word="What">What</span> <span word="day">day</span> <span word="was">was</span> <span word="it">it</span> <span word="yesterday">yesterday</span>?昨天是星期几？</p><p> 这是一个新的语法现象。句中的<span word="was">was</span> 是动词<span word="be">be</span> 的过去时形式，它表明所谈论的是一件过去的事情。例如：</p><p> <span word="I">I</span> <span word="was">was</span> <span word="ill">ill</span> <span word="yesterday">yesterday</span>.</p><p> 我昨天病了。</p><p> <span word="We">We</span> <span word="were">were</span> <span word="not">not</span> <span word="here">here</span> <span word="last">last</span> <span word="week">week</span>?</p><p> 上周我们不在这儿。</p><p> 【动词<span word="be">be</span> 的一般过去时】</p><p> 一般过去时可表示过去某一时间或某一段时间内发生的动作或存在的状态，句中的动词要改写成动词的过去式，常和表示过去的时间状语连用，动词<span word="be">be</span> 的过去式有两个，<span word="was">was</span> 和<span word="were">were</span>.<span word="Was">Was</span> 用于主语是单数第一人称和第三人称。如：<span word="I">I</span>,<span word="it">it</span>,<span word="she">she</span>,<span word="he">he</span>,等。<span word="Were">Were</span> 用于复数形式的主语或单数第二人称。如：<span word="we">we</span>,<span word="you">you</span>,<span word="they">they</span> 等。否定形式是在其后加<span word="not">not</span>.如：<span word="was">was</span> <span word="not">not</span> 或简写为<span word="wasnt">wasnt</span>,<span word="were">were</span> <span word="not">not</span> 或简写为<span word="werent">werent</span>.疑问形式是<span word="was">was</span> 和<span word="were">were</span> 提到主语前面，句尾加问号。例如：</p><p> <span word="I">I</span> <span word="was">was</span> <span word="a">a</span> <span word="teacher">teacher</span> <span word="last">last</span> <span word="year">year</span>.</p><p> 去年我是一个教师。</p><p> <span word="You">You</span> <span word="were">were</span> <span word="not">not</span> <span word="in">in</span> <span word="the">the</span> <span word="school">school</span> <span word="yesterday">yesterday</span> <span word="afternoon">afternoon</span>.</p><p> 昨天下午你不在学校。</p><p> <span word="We">We</span> <span word="were">were</span> <span word="free">free</span> <span word="last">last</span> <span word="week">week</span>.</p><p> 上周我们空闲。</p><p> <span word="Were">Were</span> <span word="you">you</span> <span word="here">here</span> <span word="yesterday">yesterday</span>?</p><p> 你昨天在这儿吗？</p>
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