英语六级语法精要条件句
<p> 英语六级语法精要：条件句 条件句 虚拟条件句主要有下面两类: 表示现在及将来情况:</p><p> 谓语主要形式如下:</p><p> <span word="would">would</span> + 动词原形</p><p> <span word="If">If</span> <span word="I">I</span> <span word="were">were</span> <span word="you">you</span>, <span word="I">I</span> <span word="wouldnt">wouldnt</span> <span word="lose">lose</span> <span word="heart">heart</span>.</p><p> <span word="How">How</span> <span word="nice">nice</span> <span word="it">it</span> <span word="would">would</span> <span word="be">be</span> <span word="if">if</span> <span word="you">you</span> <span word="could">could</span> <span word="stay">stay</span> <span word="a">a</span> <span word="bit">bit</span> <span word="longer">longer</span>.</p><p> 表示过去情况的虚拟条件句, 谓语主要形式如下:</p><p> <span word="would">would</span> <span word="have">have</span> + 过去分词</p><p> <span word="She">She</span> <span word="would">would</span> <span word="have">have</span> <span word="come">come</span> <span word="if">if</span> <span word="we">we</span> <span word="had">had</span> <span word="invited">invited</span> <span word="her">her</span>.</p><p> <span word="If">If</span> <span word="I">I</span> <span word="hadnt">hadnt</span> <span word="taken">taken</span> <span word="your">your</span> <span word="advice">advice</span>, <span word="I">I</span> <span word="would">would</span> <span word="have">have</span> <span word="made">made</span> <span word="a">a</span> <span word="bad">bad</span> <span word="mistake">mistake</span>,</p><p> <span word="You">You</span> <span word="wouldnt">wouldnt</span> <span word="have">have</span> <span word="caught">caught</span> <span word="cold">cold</span> <span word="if">if</span> <span word="you">you</span> <span word="had">had</span> <span word="put">put</span> <span word="on">on</span> <span word="more">more</span> <span word="clothes">clothes</span>.</p><p> 有时候, 条件从句表示的动作和主句表示的动作, 发生的时间是不一致的. 这时, 动词的形式要根据表示的时间来调整. 这种句子可以称为错综时间条件句.</p><p> <span word="If">If</span> <span word="he">he</span> <span word="had">had</span> <span word="received">received</span> <span word="six">six</span> <span word="more">more</span> <span word="votes">votes</span>, <span word="he">he</span> <span word="would">would</span> <span word="be">be</span> <span word="our">our</span> <span word="chairman">chairman</span> <span word="now">now</span>.</p><p> <span word="If">If</span> <span word="we">we</span> <span word="hadnt">hadnt</span> <span word="got">got</span> <span word="everything">everything</span> <span word="ready">ready</span> <span word="by">by</span> <span word="now">now</span>, <span word="we">we</span> <span word="should">should</span> <span word="be">be</span> <span word="having">having</span> <span word="a">a</span> <span word="terrible">terrible</span> <span word="time">time</span> <span word="tomorrow">tomorrow</span>.</p><p> 有时假设的情况并不以条件从句表示, 而是通过一个介词短语来表示.</p><p> <span word="Without">Without</span> <span word="music">music</span>, <span word="the">the</span> <span word="world">world</span> <span word="would">would</span> <span word="be">be</span> <span word="a">a</span> <span word="dull">dull</span> <span word="place">place</span>.</p><p> <span word="We">We</span> <span word="could">could</span> <span word="have">have</span> <span word="done">done</span> <span word="better">better</span> <span word="under">under</span> <span word="more">more</span> <span word="favorable">favorable</span> <span word="conditions">conditions</span>.</p><p> <span word="That">That</span> <span word="would">would</span> <span word="have">have</span> <span word="been">been</span> <span word="considered">considered</span> <span word="miraculous">miraculous</span> <span word="in">in</span> <span word="the">the</span> <span word="past">past</span>.</p><p> <span word="But">But</span> <span word="for">for</span> <span word="the">the</span> <span word="storm">storm</span>, <span word="we">we</span> <span word="should">should</span> <span word="have">have</span> <span word="arrived">arrived</span> <span word="earlier">earlier</span>.</p>
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