What和How用法最本质区别.doc

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1、What和How用法区别感叹句一般是用来表示说话时的喜悦、惊讶等情感。英语感叹句常用"what"和"how"引导，"what"和"how"与所修饰的词置于句首，其它部分用陈述句语序。最本质区别：主要就是在句式上，(what)一个接名词，(how)一个接形容词/副词一、由"what"引导的感叹句："what"意为"多么"用作定语，修饰名词（被强调部分），单数可数名词前要加不定冠词a/an,复数可数名词或不可数名词前不用冠词。这类句子的结构形式是：what+(a/an)+adj.+n.+主语+谓语+(itis).如：①Whataclevergirlsheis!多么聪明的

2、姑娘呀！②Whataninterestingstoryitis!多么有趣的故事呀！③Whatgoodchildrentheyare!他们是多么好的孩子呀！④Whatbeautifulflowerstheyare!多么漂亮的花呀！⑤Whatdeliciousfooditis!多么有味的食物呀！⑥Whatheavysnowitis!多么大的雪呀！二、由"how"引导的感叹句："how"意为"多么"，用作状语，修饰形容词或副词（被强调部分）。如果修饰形容词，则句中的谓语动词用系动词；如果how修饰副词，则句中的谓语动词用行为动词，这类句子的结构形式是：How+adj.（a

3、dv.）+主语+谓语+(itis).如：①Howcolditistoday!今天多么冷呀！②Hownicethepicturesare!多么漂亮的图画呀！③Howhappytheylook!他们显得多么高兴呀！④Howwellshesings!她唱得多好呀！⑤Howhardtheyareworkingnow!他们干得多么起劲呀！三、在表示同一意义时，英语感叹既可用"what"引导，也可用"how"引导。如：①Whatahotdayitis!=Howhotthedayis!多么热的天气呀！②Whattallbuildingstheyare!=Howtallthebui

4、ldingsare!多么高的楼房呀！③Whatbadweatheritis!=Howbadtheweatheris!多么糟糕的天气呀！④Whatbrightsunshineitis!=Howbrightthesunshineis!多么明亮的阳光呀！四、感叹句在表示激动强烈的感情时，口语中常常采用省略句，其后面的主语和谓语往往略去不讲。如：①Whatafineday!多么晴朗的天呀！②Whatanhonestboy!多么诚实的孩子呀！③Whatredapples!多么红的苹果呀！④Howcool!好凉快呀！⑤Howwonderful!精彩极了！感叹句专项练习1.___

5、____acleverboyheis!A.WhatB.HowC.What’s2._______shedances!A.HowgoodB.HowwellC.Whatwell3._______quiettheparkis!A.WhataB.HowC.Howa4._____hisfatherworks!A.HowcarefulB.HowcarefullyC.Whatcareful5._____noisytheyaremaking!A.WhatB.HowC.Howa6.______delicioussoup!A.HowB.WhatC.Whata7.______heavysn

6、ow!!A.WhataB.WhatC.How8.____oldbikeLiLeiisriding!A.WhataB.WhatanC.How9.______excitingmomentitis!A.HowB.HowanC.Whatan10.______supperwe’rehavingtoday!A.WhatadeliciousB.HowdeliciousC.Whatdelicious11.________fineweatheritistoday!A.HowB.WhataC.What12._____fasttheboysarerunning!A.WhatB.Whata

7、C.How13._______themooncakesare!A.HowdeliciousB.WhatdeliciousC.Whatadelicious14.____surprisingnewsitis!A.HowB.WhatC.Whata15.____timewe’rehavingtoday!A.WhatagoodB.HowgoodC.Whatgood16._______Imissyou!A.WhatB.HowC.Howdo17.Look!______beautifulthatlakeis!A.HowB.WhatC.Whata18.________slowly