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考点一、基数词表示数量:dozen, score, hundred, thousand, million等表示确指数目时,其前有数词one、two…、several、some等修饰,词尾不能加“s”;表示约指数目时,其后加“s”,且与“of”连用,其前均不可用具体数词。如:three hundred of people\\hundreds of people。
例如:——What can I do for you ?
——I’d like to take these tomatoes
Atwo dozen of Btwo dozen Ctwo dozens Dtwo dozens of
点拨:按原则应选B,但在被修饰限定的名词前有these,即被修饰的此前有指示代词、物主代词及“the”等时,形成所属结构。[A]
考点二、序数词表示次序:基数词变为序数词时有规律,即口诀:1、2、3,t、d、d,8去t,9去e,f来把ve替,见y变ie,遇见几百几十几,只变个位就可以。具体为:first, second, third, eighth, ninth, fifth, twelfth, twentieth, twenty-first……等,其它均加th即可。hundred, thousand, million, billion等的序数词直接在其后加th。
例如:We are going to learn next week
Alesson twelveBlesson twelfthCtwelfth lessonDthe lesson twelfth
点拨:A项为惯用形式,D项应为“the twelfth lesson”才正确。[A]
考点三、分数词的表示问题多:分子用基数词,分母用序数词,当分子大于一时,分母用复数(如:two thirds);分子与分母由“in”连接,均为基数词,分子在前分母在后(如:five in six)。分子与分母由“out of”连接,形式同“in” (如:five out of six)。
人生可能会在一瞬间改变,所以每一个让你人生步入正轨、稳步向前的人,都值得感激,无论他们扮演的角色多么卑微。——威尔·施瓦尔贝
等你年事稍长,就会发现,要使世界成为一个尚可容忍的生活场所,首先得承认人类的自私是不可避免的。——毛姆
例如:In our factory, about like singing
Aseven workers within tenBseven workers of ten
Cseven workers in tenDseven workers in tenth
点拨:语意为“十分之七的工人”,其中“in”可换成“out of”。[C]
考点四、基数词+名词可成形容词:基数词和某些名词连在一起可构成复合形容词,作定语,其间由连字符连接,任何情况下名词用原形单数形式。即形成:数词-单数名词-长、宽、高、年龄等词。
例如:It’s a ride from here to my school
AtwohoursBtwo hoursCa twohoursDtwohour
点拨:题中“a two-hour ride”相当于“two hours’ride”,意为“两小时的车程”。[D]
考点五、基数词表示年代:常用“in+the+基数词(表年代)’s/基数词(表年代)s”结构。
例如:The Second World War broke out in
A1930’sBthe 1930esCthe 1930sDW〗D1930s
点拨:也可用“in the 1930’s”,意指“20世纪30年代”。[C]
考点六、基数词表示“某人几十多岁时”:常用“in+one’s+年龄基数词的复数”。
例如:He took part in the war when he was in
Ahis twentyBtwentiesChis twentiesDthe twenties
点拨:按结构可选出C,句意为:当他20多岁时,他参加了战争。[C]
考点七、倍数表示门道多:倍数表达用“times”,但一倍用“once”,两倍用“twice”单独表示。常见的表倍数的特定结构句式有(注:以下句式结构中,根据需要有时谓语为实意动词,但句式结构顺序仍然不变):
①A is+几倍+as+adj+as B。如:The line is three times as long as that one
②A is+几倍+adj(比较级)+than B。如:The line is three times longer than that one
③A is+几倍+the+n+of B。如:The line is three times the length of that one
④A is+几倍+that/those+of B。如:The price in Zhangxian is twice that of Longxi
⑤A is+几倍+wh-clause…。如:The length of the railway is three times what it was ten years ago
⑥A is+几倍+n+定语从句…。如:The length of the railway is three times the one that was ten years ago 例如:My new bike cost me the last one that I bought
Atimes threeBthree times more than
Cthree times as much asDas much three times as
点拨:根据倍数表达句式结构,可得答案。[C]
考点八、“每隔几…”的表示:常可用“every+基数词+名词复数”,“every+序数词+名词单数”的结构表示。其中,“每两…,每隔一…”也可用“every other+名词单数”表示;同时,也可用“every other+(基数词–1)+名词复数”表示“每隔二…”等以上的数量概念。
如:every three years=every third year=every other two years每隔两年\\每三年。
例如:Every few along the Great Wall there are some watch towers
Ahundred metresBhundreds of meters
Chundreds metersDhundred of meters
点拨:few后只可加hundred原形,且不可跟其复数,本题语意为:每隔几百米。[A]
考点九、“半…,几个半…”的表示:
常用“基数词+and+a half+n(复数)”或“基数词+n复数+and+a half”表示。如:two and a half apples\\two apples and a half(两个半苹果)。
例如:The meeting will last
Atwo and a half monthsBtwo and half a month
Ctwo and the half monthsDtwo and a half month
点拨:依据结构形式可得答案,也可为:“two months and a half”。 [A]
考点十、数词可与其它词结合作定语:数词与其它词结合在一起作定语,其位置关系的确定很重要,做题时要根据定语中各词所表达的意思与被修饰词的语意的亲近性关系来确定。
例如:Hainan is island
AChina’s second largestBthe China’s second largest
Cthe secondChina’s largestDChina’s the second largest
点拨:根据修饰语与被修饰词“island”之间的语意亲近关系可得答案,句意为“海南是中国的第二大岛”。其中最高级largest前的second充当了the的性质,序数词second前的所有格China’s又相当于the,而China’s前不需加任何冠词或限定词。[A]
例如:——What can I do for you ?
——I’d like to take these tomatoes
Atwo dozen of Btwo dozen Ctwo dozens Dtwo dozens of
点拨:按原则应选B,但在被修饰限定的名词前有these,即被修饰的此前有指示代词、物主代词及“the”等时,形成所属结构。[A]
考点二、序数词表示次序:基数词变为序数词时有规律,即口诀:1、2、3,t、d、d,8去t,9去e,f来把ve替,见y变ie,遇见几百几十几,只变个位就可以。具体为:first, second, third, eighth, ninth, fifth, twelfth, twentieth, twenty-first……等,其它均加th即可。hundred, thousand, million, billion等的序数词直接在其后加th。
例如:We are going to learn next week
Alesson twelveBlesson twelfthCtwelfth lessonDthe lesson twelfth
点拨:A项为惯用形式,D项应为“the twelfth lesson”才正确。[A]
考点三、分数词的表示问题多:分子用基数词,分母用序数词,当分子大于一时,分母用复数(如:two thirds);分子与分母由“in”连接,均为基数词,分子在前分母在后(如:five in six)。分子与分母由“out of”连接,形式同“in” (如:five out of six)。
人生可能会在一瞬间改变,所以每一个让你人生步入正轨、稳步向前的人,都值得感激,无论他们扮演的角色多么卑微。——威尔·施瓦尔贝
等你年事稍长,就会发现,要使世界成为一个尚可容忍的生活场所,首先得承认人类的自私是不可避免的。——毛姆
例如:In our factory, about like singing
Aseven workers within tenBseven workers of ten
Cseven workers in tenDseven workers in tenth
点拨:语意为“十分之七的工人”,其中“in”可换成“out of”。[C]
考点四、基数词+名词可成形容词:基数词和某些名词连在一起可构成复合形容词,作定语,其间由连字符连接,任何情况下名词用原形单数形式。即形成:数词-单数名词-长、宽、高、年龄等词。
例如:It’s a ride from here to my school
AtwohoursBtwo hoursCa twohoursDtwohour
点拨:题中“a two-hour ride”相当于“two hours’ride”,意为“两小时的车程”。[D]
考点五、基数词表示年代:常用“in+the+基数词(表年代)’s/基数词(表年代)s”结构。
例如:The Second World War broke out in
A1930’sBthe 1930esCthe 1930sDW〗D1930s
点拨:也可用“in the 1930’s”,意指“20世纪30年代”。[C]
考点六、基数词表示“某人几十多岁时”:常用“in+one’s+年龄基数词的复数”。
例如:He took part in the war when he was in
Ahis twentyBtwentiesChis twentiesDthe twenties
点拨:按结构可选出C,句意为:当他20多岁时,他参加了战争。[C]
考点七、倍数表示门道多:倍数表达用“times”,但一倍用“once”,两倍用“twice”单独表示。常见的表倍数的特定结构句式有(注:以下句式结构中,根据需要有时谓语为实意动词,但句式结构顺序仍然不变):
①A is+几倍+as+adj+as B。如:The line is three times as long as that one
②A is+几倍+adj(比较级)+than B。如:The line is three times longer than that one
③A is+几倍+the+n+of B。如:The line is three times the length of that one
④A is+几倍+that/those+of B。如:The price in Zhangxian is twice that of Longxi
⑤A is+几倍+wh-clause…。如:The length of the railway is three times what it was ten years ago
⑥A is+几倍+n+定语从句…。如:The length of the railway is three times the one that was ten years ago 例如:My new bike cost me the last one that I bought
Atimes threeBthree times more than
Cthree times as much asDas much three times as
点拨:根据倍数表达句式结构,可得答案。[C]
考点八、“每隔几…”的表示:常可用“every+基数词+名词复数”,“every+序数词+名词单数”的结构表示。其中,“每两…,每隔一…”也可用“every other+名词单数”表示;同时,也可用“every other+(基数词–1)+名词复数”表示“每隔二…”等以上的数量概念。
如:every three years=every third year=every other two years每隔两年\\每三年。
例如:Every few along the Great Wall there are some watch towers
Ahundred metresBhundreds of meters
Chundreds metersDhundred of meters
点拨:few后只可加hundred原形,且不可跟其复数,本题语意为:每隔几百米。[A]
考点九、“半…,几个半…”的表示:
常用“基数词+and+a half+n(复数)”或“基数词+n复数+and+a half”表示。如:two and a half apples\\two apples and a half(两个半苹果)。
例如:The meeting will last
Atwo and a half monthsBtwo and half a month
Ctwo and the half monthsDtwo and a half month
点拨:依据结构形式可得答案,也可为:“two months and a half”。 [A]
考点十、数词可与其它词结合作定语:数词与其它词结合在一起作定语,其位置关系的确定很重要,做题时要根据定语中各词所表达的意思与被修饰词的语意的亲近性关系来确定。
例如:Hainan is island
AChina’s second largestBthe China’s second largest
Cthe secondChina’s largestDChina’s the second largest
点拨:根据修饰语与被修饰词“island”之间的语意亲近关系可得答案,句意为“海南是中国的第二大岛”。其中最高级largest前的second充当了the的性质,序数词second前的所有格China’s又相当于the,而China’s前不需加任何冠词或限定词。[A]