2017届高三英语备考复习课件1
<p> 7．过去完成时</p><p> 构成：<span word="had">had</span> <span word="done">done</span>。其主要用法有：</p><p> (1)表示过去某时间或动作以前已经完成的动作或存在的状态，即“过去的过去”。</p><p> <span word="When">When</span> <span word="all">all</span> <span word="his">his</span> <span word="money">money</span> <span word="had">had</span> <span word="gone">gone</span>，<span word="Marx">Marx</span> <span word="had">had</span> <span word="to">to</span> <span word="leave">leave</span> <span word="his">his</span> <span word="house">house</span> <span word="in">in</span> <span word="London">London</span>.</p><p> (2)在带有<span word="after">after</span>/<span word="before">before</span> 引导的时间状语的句子中，由于<span word="after">after</span>/<span word="before">before</span> 本身的词义已</p><p> 表明了时间的先后，所以这类句子中常用一般过去时代替过去完成时。</p><p> <span word="We">We</span> <span word="left">left</span> <span word="the">the</span> <span word="house">house</span> <span word="before">before</span> <span word="it">it</span> <span word="began">began</span> <span word="to">to</span> <span word="rain">rain</span>. 8．过去完成进行时</p><p> 构成：<span word="had">had</span> <span word="been">been</span> <span word="doing">doing</span>。其主要用法是：</p><p> 一直持续进行到过去某一时刻的动作，该动作可能刚刚结束，也可能还要进行。</p><p> <span word="I">I</span> <span word="had">had</span> <span word="been">been</span> <span word="waiting">waiting</span> <span word="for">for</span> <span word="two">two</span> <span word="hours">hours</span> <span word="before">before</span> <span word="the">the</span> <span word="manger">manger</span> <span word="came">came</span> <span word="to">to</span> <span word="see">see</span> <span word="me">me</span>. 9．一般将来时</p><p> 一般有六种常见形式。</p><p> (1)一般现在时表将来时。</p><p> ①主要用于表示根据规定、时间表预计要发生的。</p><p> <span word="She">She</span> <span word="retires">retires</span> <span word="next">next</span> <span word="month">month</span>.</p><p> <span word="Christmas">Christmas</span> <span word="falls">falls</span> <span word="on">on</span> <span word="a">a</span> <span word="Thursday">Thursday</span> <span word="this">this</span> <span word="year">year</span>.</p><p> ②用于时间、条件、让步状语从句表将来。</p><p> <span word="I">I</span>’<span word="ll">ll</span> <span word="give">give</span> <span word="it">it</span> <span word="to">to</span> <span word="you">you</span> <span word="after">after</span> <span word="he">he</span> <span word="comes">comes</span>. 【辨析】</p><p> <span word="be">be</span> <span word="to">to</span> <span word="do">do</span>可用于条件句表将来，表示“想，打算”。</p><p> <span word="will">will</span>表“意愿”时可用于条件句。</p>
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