2017江苏《夺冠之路》高三英语【牛津译林版】一轮复习精品学案：语法部分 第2讲 冠词
<p> 第2讲 冠词一、不定冠词(<span word="a">a</span>/<span word="an">an</span>)</p><p> 规则1：当紧挨着不定冠词的单词的第一个音素为辅音音素时，用<span word="a">a</span>；而当紧挨着不定冠词的单词的第一个音素为元音音素时，用<span word="an">an</span>。</p><p> 【特别提醒】判断<span word="a">a</span>还是<span word="an">an</span>的依据是其后的词的发音，而不是单纯判断是否元音字母。</p><p> <span word="a">a</span> <span word="university">university</span> <span word="student">student</span>, <span word="a">a</span> <span word="unique">unique</span> <span word="style">style</span>, <span word="a">a</span> <span word="European">European</span> <span word="writer">writer</span>, <span word="an">an</span> <span word="honest">honest</span> <span word="boy">boy</span>, <span word="an">an</span> <span word="x">x</span>－<span word="ray">ray</span>, <span word="an">an</span> 800－<span word="metre">metre</span>－<span word="long">long</span> <span word="bridge">bridge</span></p><p> 规则2：“<span word="a">a</span>/<span word="an">an</span> ＋ 可数名词单数”常用来表示泛指。</p><p> <span word="I">I</span> <span word="only">only</span> <span word="know">know</span> <span word="it">it</span> <span word="was">was</span> <span word="a">a</span> <span word="dog">dog</span> <span word="not">not</span> <span word="a">a</span> <span word="cat">cat</span> <span word="that">that</span> <span word="bit">bit</span> <span word="me">me</span>.</p><p> 我只知道是狗咬了我而不是猫。</p><p> <span word="The">The</span> <span word="boy">boy</span> <span word="was">was</span> <span word="very">very</span> <span word="pleased">pleased</span> <span word="to">to</span> <span word="have">have</span> <span word="caught">caught</span> <span word="a">a</span> <span word="fish">fish</span>.</p><p> 这男孩很高兴抓住了一条鱼。</p><p> 规则3：序数词前面加不定冠词<span word="a">a</span>/<span word="an">an</span>表示“再一，又一”。</p><p> <span word="She">She</span> <span word="didn">didn</span>'<span word="t">t</span> <span word="like">like</span> <span word="the">the</span> <span word="color">color</span> <span word="of">of</span> <span word="the">the</span> <span word="two">two</span> <span word="bags">bags</span> <span word="and">and</span> <span word="asked">asked</span> <span word="for">for</span> <span word="a">a</span> <span word="third">third</span> <span word="one">one</span>.</p><p> 她不喜欢这两个包的颜色，又要了一个。</p><p> <span word="They">They</span> <span word="have">have</span> <span word="a">a</span> <span word="second">second</span> <span word="house">house</span> <span word="in">in</span> <span word="the">the</span> <span word="country">country</span>.</p><p> 他们在乡下还有一间房子。</p><p> 规则4：在“<span word="of">of</span> ＋ <span word="a">a</span>/<span word="an">an</span> ＋名词单数”结构中，不定冠词<span word="a">a</span>/<span word="an">an</span>表示“同一，相同”，相当于<span word="the">the</span> <span word="same">same</span>。</p><p> <span word="They">They</span> <span word="are">are</span> <span word="all">all</span> <span word="songs">songs</span> <span word="of">of</span> <span word="a">a</span> <span word="type">type</span>.</p><p> 它们是同类型的歌曲。</p><p> <span word="Birds">Birds</span> <span word="of">of</span> <span word="a">a</span> <span word="feather">feather</span> <span word="flock">flock</span> <span word="together">together</span>.</p>
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