2016年中考英语词组辨析：used to do sth/ be used to doing sth
<p> Ⅰ. <span word="Used">Used</span> <span word="to">to</span> <span word="do">do</span> <span word="sth">sth</span>.“过去常常做某事”(现在不做了)，只用于过去时态。如：</p><p> ① <span word="He">He</span> <span word="used">used</span> <span word="to">to</span> <span word="get">get</span> <span word="up">up</span> <span word="early">early</span>.过去他常早起。(现在已不这样了)</p><p> ② <span word="Her">Her</span> <span word="mother">mother</span> <span word="used">used</span> <span word="to">to</span> <span word="go">go</span> <span word="shopping">shopping</span> <span word="on">on</span> <span word="Fridays">Fridays</span>, <span word="but">but</span> <span word="now">now</span> <span word="she">she</span> <span word="does">does</span> <span word="it">it</span> <span word="on">on</span> <span word="Sunday">Sunday</span>. 她母亲过去常在周五去购物，但现在她周日去了。</p><p> Ⅱ. <span word="Be">Be</span> <span word="used">used</span> <span word="to">to</span> (<span word="doing">doing</span>)<span word="sth">sth</span>. “习惯于做某事”，<span word="be">be</span> <span word="used">used</span> 是被动语态结构。可用于现在、过去、将来多种时态。<span word="Be">Be</span>可用<span word="get">get</span>, <span word="become">become</span>等代替。如：</p><p> ① <span word="He">He</span> <span word="will">will</span> <span word="be">be</span> / <span word="has">has</span> <span word="been">been</span> <span word="used">used</span> <span word="to">to</span> <span word="getting">getting</span> <span word="up">up</span> <span word="early">early</span>. 他将会/ 已经习惯于早起。</p><p> Ⅲ. <span word="Be">Be</span> <span word="used">used</span> <span word="to">to</span> <span word="do">do</span> <span word="sth">sth</span>. “被用于做某事”， <span word="be">be</span> <span word="used">used</span> 是被动语态结构，其中不定式表目的，可用于多种时态。如：</p><p> ① <span word="Wood">Wood</span> <span word="is">is</span> <span word="used">used</span> <span word="to">to</span> <span word="make">make</span> <span word="paper">paper</span>.木材用来造纸。</p><p> ：<span word="used">used</span> <span word="to">to</span> 的否定式有两种：一是：<span word="used">used</span> <span word="not">not</span> <span word="to">to</span> 二是：<span word="didn">didn</span>’<span word="t">t</span> <span word="use">use</span> <span word="to">to</span> 如：</p><p> ① <span word="My">My</span> <span word="father">father</span> <span word="used">used</span> <span word="not">not</span> <span word="to">to</span> <span word="smoke">smoke</span>. = <span word="My">My</span> <span word="father">father</span> <span word="didn">didn</span>’<span word="t">t</span> <span word="use">use</span> <span word="to">to</span> <span word="smoke">smoke</span>.我爸爸过去不抽烟。</p><p> ② <span word="They">They</span> <span word="used">used</span> <span word="not">not</span> <span word="to">to</span> <span word="live">live</span> <span word="in">in</span> <span word="the">the</span> <span word="country">country</span>. = <span word="They">They</span> <span word="didn">didn</span>’<span word="t">t</span> <span word="use">use</span> <span word="to">to</span> <span word="live">live</span> <span word="in">in</span> <span word="the">the</span> <span word="country">country</span>.</p><p> 其疑问式是将<span word="used">used</span> 提前，或添加助动词 <span word="did">did</span>.</p><p> Ⅳ.<span word="would">would</span> 是情态动词，没有象<span word="used">used</span> <span word="to">to</span>那样，有过去和现在的对比。不能说明是否现在还做不做。</p>
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