初中英语语法梳理和提高——过去进行时讲解
<p>过去进行时</p><p>1）过去进行时的构成： <span word="was">was</span> / <span word="were">were</span> +<span word="v">v</span>-<span word="ing">ing</span></p><p>2) 过去进行时的用法：</p><p>过去某一阶段或某一时刻正在进行的动作。 例如：</p><p><span word="This">This</span> <span word="time">time</span> <span word="last">last</span> <span word="year">year</span> <span word="I">I</span> <span word="was">was</span> <span word="living">living</span> <span word="inBrazil">inBrazil</span>.</p><p><span word="What">What</span> <span word="were">were</span> <span word="you">you</span> <span word="doing">doing</span> <span word="at">at</span> 10 <span word="o">o</span>'<span word="clock">clock</span> <span word="last">last</span> <span word="night">night</span>?</p><p>3)常用于过去进行时的时间状语：</p><p><span word="at">at</span> <span word="four">four</span> <span word="yesterday">yesterday</span> <span word="afternoon">afternoon</span>，<span word="then">then</span>，<span word="at">at</span> <span word="that">that</span> <span word="time">time</span>/<span word="moment">moment</span> 等。</p><p>例题解析：举一反三，学的更轻松！</p>
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