2017届高考英语一轮复习语法专项突破配套学案：第7讲 非谓语动词（北师大版）
<p> [深化认知]</p><p> 一、非谓语动词作状语</p><p> 1．不定式作状语</p><p> (1)动词不定式可以用作目的状语。注意其他非谓语动词形式不能用作目的状语。</p><p> <span word="To">To</span> <span word="succeed">succeed</span>, <span word="one">one</span> <span word="must">must</span> <span word="first">first</span> <span word="of">of</span> <span word="all">all</span> <span word="believe">believe</span> <span word="in">in</span> <span word="himself">himself</span>.</p><p> 要想成功，首先必须相信自己。</p><p> (2)<span word="only">only</span> <span word="to">to</span> <span word="do">do</span> <span word="sth">sth</span>.为不定式作结果状语，表示出乎意料的结果。</p><p> <span word="We">We</span> <span word="hurried">hurried</span> <span word="to">to</span> <span word="the">the</span> <span word="station">station</span>, <span word="only">only</span> <span word="to">to</span> <span word="be">be</span> <span word="told">told</span> <span word="that">that</span> <span word="the">the</span> <span word="train">train</span> <span word="had">had</span> <span word="left">left</span>.</p><p> 我们急匆匆赶到车站，结果被告知火车已开走了。</p><p> (3)形容词或过去分词作表语时，后面可接不定式作原因状语。常见的形容词有：<span word="happy">happy</span>, <span word="lucky">lucky</span>, <span word="glad">glad</span>, <span word="sorry">sorry</span>, <span word="anxious">anxious</span>, <span word="proud">proud</span>, <span word="disappointed">disappointed</span>, <span word="angry">angry</span>, <span word="surprised">surprised</span>, <span word="ready">ready</span>, <span word="delighted">delighted</span>, <span word="clever">clever</span>, <span word="foolish">foolish</span>, <span word="pleased">pleased</span>, <span word="fortunate">fortunate</span>, <span word="right">right</span>等。</p><p> <span word="You">You</span> <span word="will">will</span> <span word="never">never</span> <span word="know">know</span> <span word="how">how</span> <span word="happy">happy</span> <span word="I">I</span> <span word="was">was</span> <span word="to">to</span> <span word="see">see</span> <span word="her">her</span> <span word="yesterday">yesterday</span>.</p><p> 你永远不会知道昨天看到她时，我是多么高兴。</p><p> (4)在“主语＋系动词＋表语(形容词)＋<span word="to">to</span> <span word="do">do</span>”结构中，不定式的主动形式表示被动意义。该结构中常用的形容词有：<span word="easy">easy</span>, <span word="hard">hard</span>, <span word="difficult">difficult</span>, <span word="important">important</span>, <span word="impossible">impossible</span>, <span word="interesting">interesting</span>, <span word="pleasant">pleasant</span>, <span word="nice">nice</span>, <span word="comfortable">comfortable</span>, <span word="safe">safe</span>, <span word="dangerous">dangerous</span>等。</p><p> <span word="The">The</span> <span word="chair">chair</span> <span word="looks">looks</span> <span word="rather">rather</span> <span word="hard">hard</span>, <span word="but">but</span> <span word="in">in</span> <span word="fact">fact</span> <span word="it">it</span> <span word="is">is</span> <span word="very">very</span> <span word="comfortable">comfortable</span> <span word="to">to</span> <span word="sit">sit</span> <span word="on">on</span>.</p><p> 这把椅子看上去很硬，但实际上坐上去很舒服。</p>
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