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牛津译林版 八年级上册语法---形容词的比较级和最高级

日期:2024-04-30 科目:英语 类型:初中素材 查看:71次 大小:48640Byte 来源:二一课件通
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牛津,译林,八年级,上册,语法,形容词
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语法--形容词的比较级和最高级 一、形容词的比较级与最高级的概念。 大多数的形容词都有三个级别:原级、比较级、最高级。 形容词的原级及用法 1. 形容词的原级(形容词本来形式不作变化)表示没有进行比较或进行同级比较。 2. 可以修饰原级的词:very,quite,enough(足够,用在形容词后),so,pretty,too,how,rather(相当),as.... as(像....一样,同级比较),not so.... as(不如,同级比较)。 例如:This ruler is as long as that one.这把尺子和那把一样长。 These flowers are very beautiful.这些花非常漂亮。 How happy we are!我们多么高兴啊! 比较级表示“更……”,用于两者之间的比较,用来说明“前者比后者更……”。 如:He is taller than I.他比我高。 最高级表示“最……”,用于三者及三者以上之间的比较,用来说明“某人或某物在某个范围内最……” 如:Beijing is one of the oldest cities in China.北京是中国最古老的城市之一。 二、形容词的比较级和最高级的变化规则。 1.规则变化: 构成法 原级 比较级 最高级 单音节词+er/est short shorter shortest cold colder coldest high higher highest long longer longest 以不发音e结尾的词+r/st wide wider widest large larger largest nice nicer nicest large larger largest 单个辅音字母结尾的重读闭音节词,双写末尾辅音字母+er/est big bigger biggest hot hotter hottest wet wetter wettest thin thinner thinnest red redder reddest fat fatter fattest sad sadder saddest slim slimmer slimmest 以辅音字母+y结尾的词,变y为i+er/est heavy heavier heaviest busy busier busiest easy easier easiest funny funnier funniest early earlier earliest dirty dirtier dirtiest happy happier happiest 多音节词在前面+more/most important more important most important beautiful more beautiful most beautiful interesting more interesting most interesting difficult more difficult most difficult careful more careful most careful excited more excited most excited 不规则变化: 原级 比较级 最高级 good / well better best bad / ill/badly worse worst many / much more most little less least far farther(距离远), further(除距离远外,还指程度上更进一步的) farthest, furthest old older(年龄大的,与than连用), elder(年长的,只作定语,不与than连用) oldest, eldest 三、形容词比较级的用法。 1. 比较级用于两者进行比较,结构为“A is 比较级 than B”。 e.g: 1. My bike is more beautiful than hers.我的自行车比她的漂亮。 2. He works harder than before. 他工作比以前努力。 2.表示两者之间选择,用“which/who is 比较级,A or B?” e.g: Which is nearer to the sun, the moon or the earth? 哪个离太阳更近,月球还是地球? 3.可以修饰比较级来表示程度的词:much/a lot(....得多),a little/a bit(....一点点),even(甚至),far(远远....),any(丝毫,稍微,用于否定和疑问句中)等。 e.g:The white skirt is much more expensive than the blue one.白色短裙比蓝色短裙贵多了。 He is a little fatter than me.他比我胖一点儿。 4.“越来越……”用“比较级and 比较级”结构,多音节和部分双音节词用“more and more 原级”。 e.g: 1. The weather is becoming colder and colder. 天气变得越来越冷了。 2. She is becoming more and more beautiful. 她变得越来越美了。 5.表示“越……越……”时,用“the+比较级,the+比较级”结构。 e.g: The more careful you ar ... ...

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