2017届高考英语一轮复习时态语态专题攻略：过去进行时（含解析）
<p> 1. 定义 过去进行时常表示过去某一时刻或过去某一阶段内正在进行的动作。 2. 构成：<span word="was">was</span>/<span word="were">were</span> +<span word="doing">doing</span></p><p> 3. 过去进行时的基本句型 肯定式<span word="I">I</span> <span word="was">was</span> <span word="working">working</span>. <span word="He">He</span>/<span word="She">She</span>/<span word="it">it</span> <span word="was">was</span> <span word="working">working</span>. <span word="We">We</span> <span word="were">were</span> <span word="working">working</span>. 疑问式<span word="Were">Were</span> <span word="you">you</span> <span word="working">working</span>? <span word="Was">Was</span> <span word="he">he</span>/<span word="she">she</span>/<span word="it">it</span> <span word="working">working</span>? <span word="Were">Were</span> <span word="we">we</span> <span word="working">working</span>? 否定式<span word="I">I</span> <span word="was">was</span> <span word="not">not</span> <span word="working">working</span>. <span word="He">He</span>/<span word="she">she</span>/<span word="it">it</span> <span word="was">was</span> <span word="not">not</span> <span word="working">working</span>. <span word="We">We</span> <span word="were">were</span> <span word="not">not</span> <span word="working">working</span>. 4. 过去进行时的基本用法 过去进行时表示过去某一时间正在进行的动作，常和表过去的时间状语连用 <span word="I">I</span> <span word="was">was</span> <span word="doing">doing</span> <span word="my">my</span> <span word="homework">homework</span> <span word="at">at</span> <span word="this">this</span> <span word="time">time</span> <span word="yesterday">yesterday</span>.</p><p> 昨天的现在这个时间我正在做作业。 <span word="They">They</span> <span word="were">were</span> <span word="expecting">expecting</span> <span word="you">you</span> <span word="yesterday">yesterday</span>.</p><p> 昨天他们一直在等你。 2) 过去进行时可与<span word="soon">soon</span>, <span word="the">the</span> <span word="next">next</span> <span word="moment">moment</span>, <span word="in">in</span> <span word="minutes">minutes</span>, <span word="minutes">minutes</span> <span word="later">later</span>等时间状语连用，表示一个新的动作刚刚开始。 <span word="Soon">Soon</span> <span word="the">the</span> <span word="whole">whole</span> <span word="town">town</span> <span word="was">was</span> <span word="talking">talking</span> <span word="about">about</span> <span word="it">it</span>. 3) 过去进行时可用来申述原因或用作借口，这种用法常用在口语中。 <span word="Have">Have</span> <span word="you">you</span> <span word="finished">finished</span> <span word="your">your</span> <span word="homework">homework</span>, <span word="Mary">Mary</span>? <span word="Mary">Mary</span>，你做完作业了吗？ —<span word="No">No</span>, <span word="I">I</span> <span word="was">was</span> <span word="helping">helping</span> <span word="my">my</span> <span word="mother">mother</span> <span word="in">in</span> <span word="the">the</span> <span word="kitchen">kitchen</span> <span word="all">all</span> <span word="day">day</span> <span word="yesterday">yesterday</span>. 没有，昨天一整天我都在厨房帮助我的妈妈。 4) 过去进行时可用来为一个后一系列动作的发生提供背景。 <span word="I">I</span> <span word="hurt">hurt</span> <span word="my">my</span> <span word="leg">leg</span> <span word="when">when</span> <span word="I">I</span> <span word="was">was</span> <span word="riding">riding</span> <span word="a">a</span> <span word="bike">bike</span>. 我在骑车时把腿摔坏了。 过去进行时可表示过去未曾实现的愿望或打算，这时<span word="be">be</span>动词<span word="was">was</span>/<span word="were">were</span>要重读。 <span word="I">I</span> <span word="was">was</span> <span word="writing">writing</span> <span word="him">him</span> <span word="a">a</span> <span word="letter">letter</span> <span word="this">this</span> <span word="morning">morning</span> <span word="and">and</span> <span word="forgot">forgot</span> <span word="all">all</span> <span word="about">about</span> <span word="it">it</span></p>
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