中考英语知识点：中考英语总复习经典习题讲解2一名词
<p> 名词 关于名词,我们必须掌握名词的数,名词的格。</p><p> 单数可用<span word="a">a</span>、<span word="an">an</span>来修饰可数名词单数,在元音发音开头的单词前用<span word="an">an</span>,而不是<span word="a">a</span></p><p> 1.复数的构成方法:(1)一般在复数名词后加<span word="s">s</span>,如:<span word="dog">dog</span>--<span word="dogs">dogs</span>。</p><p> (2)以<span word="s">s</span>、<span word="x">x</span>、<span word="ch">ch</span>、<span word="sh">sh</span>结尾的名词加<span word="es">es</span>,如:<span word="watch">watch</span>--<span word="watches">watches</span>。</p><p> (3)以辅音字母加<span word="y">y</span>结尾的名词,变<span word="y">y</span>为<span word="i">i</span>加<span word="es">es</span>, 如:<span word="country">country</span>--<span word="countries">countries</span>。</p><p> 请区别:如果是元音字母加<span word="y">y</span>结尾的名词,则只须加<span word="s">s</span>。 如:<span word="monkey">monkey</span>--<span word="monkeys">monkeys</span>。</p><p> (4)以<span word="o">o</span>结尾的名词,只有<span word="potato">potato</span>(土豆),<span word="tomato">tomato</span>(西红柿)加<span word="es">es</span>构成复数。</p><p> (5)以<span word="f">f</span>、<span word="fe">fe</span>结尾的名词,变<span word="f">f</span>、<span word="fe">fe</span>为<span word="v">v</span>再加<span word="es">es</span>, 如:<span word="knife">knife</span>--<span word="knives">knives</span>。</p><p> 2.单复数形式相同的词:<span word="sheep">sheep</span>--<span word="sheep">sheep</span>,<span word="fish">fish</span>--<span word="fish">fish</span> <span word="Chinese">Chinese</span>--<span word="Chinese">Chinese</span>,<span word="Japanese">Japanese</span>--<span word="Japanese">Japanese</span></p><p> 3.特殊变化的单词有:(1)<span word="tooth">tooth</span>--<span word="teeth">teeth</span>,<span word="foot">foot</span>--<span word="feeth">feeth</span></p><p> (2)<span word="man">man</span>--<span word="men">men</span>,<span word="woman">woman</span>--<span word="women">women</span>,<span word="policeman">policeman</span>--<span word="policemen">policemen</span>,<span word="Frenchman">Frenchman</span>--<span word="Frenchmen">Frenchmen</span></p><p> 请区别:<span word="German">German</span>(德国人)-<span word="Germans">Germans</span> (3)<span word="child">child</span>-<span word="children">children</span></p><p> 4.常以复数形式出现的名词:<span word="people">people</span>(人),<span word="clothes">clothes</span>(衣服),<span word="trousers">trousers</span>(裤子) <span word="glasses">glasses</span>(眼镜) ,这些名词作主语时,同学们应特别注意它们的谓语,用复数。 如:<span word="My">My</span> <span word="clothes">clothes</span> <span word="are">are</span> (<span word="be">be</span>) <span word="newer">newer</span> <span word="than">than</span> <span word="yours">yours</span>.</p><p> 5.有些名词看似复数形式,实际上是单数。这一点是同学不易掌握的,应特别加以记忆。如:<span word="news">news</span>(消息),<span word="maths">maths</span>(数学),<span word="physics">physics</span>(物理) <span word="No">No</span> <span word="news">news</span> <span word="is">is</span> <span word="good">good</span> <span word="news">news</span>.</p>
页:
[1]