2015卫生职称英语备考语法:形容词和副词原级、比较级和最高级用法
2014-09-22 11:29 来源:医学教育网
2015年职称英语考试已经开始备考,本阶段应该多整理一些基础词汇和语法。为此,网校特整理了“2015年职称英语备考语法资料”供您参考,希望对您有帮助!
形容词和副词的原级、比较级和最高级的用法:
(1)讲述某人/物自身的情况时,用原级。基本句型是:
主语(sb./sth)+谓语动词+(very/too/so/quite/rather…)+形容词/副词原级 +…。
如:He is very old now.(他现在很老了)/They ran quite fast.(它们跑得相当快)/The weather looks rather bad.(天气看上去相当糟)/I am so happy!(我是如此的快乐)
☆表示两者之间没有差别时,使用句型:
主语(第一个人物)+谓语动词+as+形容词/副词原级+as+第二个人物+…。
如:He is as excited as his younger sister.(他和他妹妹一样兴奋)/ Lily rode her bike as slowly as an old lady.(莉莉骑车像老太太一样慢)/ They picked as many apples as the farmers (did).(他们摘的苹果和农民一样多)
☆表示第一个人比不上第二个人时,使用句型:
主语(第一个人物)+谓语动词(否定式)+ as/so+形容词/副词原级+as+第二个人物+…。
如:He is not so/as excited as his younger sister.(他没他妹妹那么兴奋)/Lily did not ride her bike so/as slowly as an old lady. (莉莉骑车不像老太太那样慢)/They didn't pick so/as many apples as the farmers (did).(他们摘的苹果不如农民多)
(2)讲述两者有差异,第一个人物超过第二个人物时,用比较级。基本句型:
主语(A)+谓语动词+(much/a little/even/still)+形容词/副词比较级+than+第二个人物(B)+…。
如:A modern train is much faster than a car.(现代的火车比轿车快多了)/This book didn't cost me more than that one.(这本书花费我的钱不比那本多)
讲述两者有差异,第一个人物不及第二个人物时,用比较级。句型是:
主语(A)+谓语动词+less+(多音节形/副)比较级+than+第二个人物(B)+…。
如:I think English is less difficult than maths.(我认为英语不比数学难)/ Do you think it less important to learn a foreign language?(你认为学外语不那么重要吗?)
(3)讲述某人/物是一群之中最突出的一个时,用最高级。句型是:
主语(sb./sth)+谓语动词+(the)+形容词/副词最高级+in/of …。
如:The Changjiang River is the longest in China.(长江是中国最长的河流)/He jumped(the)highest of the three (boys).(三个男生中他跳得最高)
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