初二英语上册英语语法精讲精练：过去进行时
<p> 过去进行时</p><p> 过去进行时表示过去某一点时间正在进行的动作或者过去某一段时间内一直进行的动作。</p><p> 1. 构成</p><p> <span word="was">was</span> /<span word="were">were</span> + <span word="doing">doing</span>，例如：</p><p> <span word="I">I</span> <span word="was">was</span> <span word="watching">watching</span> <span word="TV">TV</span> <span word="at">at</span> 9 <span word="oclock">oclock</span> <span word="last">last</span> <span word="night">night</span>.</p><p> <span word="at">at</span> 9 <span word="oclock">oclock</span> <span word="last">last</span> <span word="night">night</span>是时间点</p><p> <span word="They">They</span> <span word="were">were</span> <span word="playing">playing</span> <span word="football">football</span> <span word="all">all</span> <span word="afternoon">afternoon</span>.</p><p> <span word="all">all</span> <span word="afternoon">afternoon</span>是时间段</p><p> 2. 过去进行时的标志词</p><p> <span word="at">at</span> 8 <span word="oclock">oclock</span> <span word="last">last</span> <span word="night">night</span>, <span word="this">this</span> <span word="time">time</span> <span word="yesterday">yesterday</span>等。例如：</p><p> <span word="I">I</span> <span word="was">was</span> <span word="having">having</span> <span word="lunch">lunch</span> <span word="at">at</span> <span word="home">home</span> <span word="this">this</span> <span word="time">time</span> <span word="yesterday">yesterday</span>.</p><p> 昨天的这个时候我正在吃午饭。</p><p> <span word="At">At</span> <span word="that">that</span> <span word="time">time</span> <span word="she">she</span> <span word="was">was</span> <span word="writing">writing</span> <span word="a">a</span> <span word="book">book</span>.</p><p> 那阵子她在写一本书。(表示她在那段时间里一直在做那件事情。)</p><p> ★★练一练★★</p><p> 用括号中所给动词的适当形式填空。</p><p> 1. <span word="This">This</span> <span word="time">time</span> <span word="yesterday">yesterday</span> <span word="I">I</span> ____ ______(<span word="read">read</span>)<span word="books">books</span>.</p><p> 2. <span word="At">At</span> 9 <span word="oclock">oclock</span> <span word="last">last</span> <span word="Sunday">Sunday</span> <span word="they">they</span> ______ ______(<span word="have">have</span>)<span word="a">a</span> <span word="party">party</span>.</p><p> 3. <span word="When">When</span> <span word="I">I</span> _____(<span word="come">come</span>)<span word="into">into</span> <span word="the">the</span> <span word="classroom">classroom</span>, <span word="she">she</span> ________ ______(<span word="read">read</span>)<span word="a">a</span> <span word="storybook">storybook</span>.</p><p> 4. <span word="She">She</span> _____ ______(<span word="play">play</span>)<span word="computer">computer</span> <span word="games">games</span> <span word="while">while</span> <span word="her">her</span> <span word="mother">mother</span> ____ ______(<span word="cook">cook</span>)<span word="yesterday">yesterday</span> <span word="afternoon">afternoon</span>.</p><p> 5. <span word="I">I</span> _____ ______(<span word="have">have</span>)<span word="a">a</span> <span word="shower">shower</span> <span word="when">when</span> <span word="you">you</span> _______(<span word="call">call</span>)<span word="me">me</span> <span word="yesterday">yesterday</span>.</p>
页:
[1]