高中英语 Module 5《A Lesson in a Lab》grammar素材 外研版必修1

1 Module5Module5 A A LessonLesson inin a a Lab Lab GrammarGrammar 素材素材 1 形容词和副词的比较等级的用法 1 原级比较 表示两者程度相同 用句型表示 倍数 as adj adv 原级 as 否定句 式 not 倍数 as so adj adv 原级 as 如 e g Dick is as tall as his brother I have never seen a person as so clever as he is 2 比较级 A 表示 A 超过 B 此时使用句型 A is 倍数 形容词和副词的比较等级 than B 如 Our classroon is brighter than yours Dogs run faster than rabbits I don t think maths is more important than physics B 表示 A 不如 B 用句型 less adj adv 原级表示 如 Rabbits ran less fast than dogs Jenny is less clever than her sister It rains less often here in autumn than in spring 3 A is three four times the size height length width depth of B e g The new building is four times the size of the old one 注意 一倍用 once 二倍用 twice double 三倍及以上使用 three four times 4 形容词和副词的比较等级的特殊用法 A 越来越 e g You are growing taller and taller English is becoming more and more important B 越 越 e g The harder you push the more quickly the cart will move The more careful you are the better you will do in the exam C 两者之中比较 的一个 用 of 引导 比较级前加上 the 如 Jack is the taller of the two brothers D no more than 表示 只 不超过 不多于 相当于 only e g She has on more than one yuan in her pocket 2 E no more than 表示 一样不 而 not more than 则表示 不像 那 样 相当于 not so as e g He is feeling no better than yesterday 他觉得不比昨天好多少 即今天昨 天感觉都不好 She is not more generous than her younger sister 她不如她妹妹那样慷慨大 方 She is not so generous as her young sister F no less than 表示 多达 那样多 至少 起码 相当于 as much or many as 蕴含这个数是最大的 而 not less than 表示 不少于 不强调这个数的大小 只 说明数据本身 e g I have no less than ten dictionaries 我起码有十本字典 I have not less than ten dictionaries 我具有的词典不少于十本 G no less than 表示 和 一样 相当于 as as e g She is no less diligent than you H 不用比较级形容词的比较 如 senior junior superior inferior 等 e g Mr Smith is three years senior to his wife I 同一个人或物 比较其两种性质或状态时 不管形容词是单音节或是多音节 一律用 more than 表示 如 He is more wise than diligent 与其说他勤奋 不如说他更聪明 注意 Farther 和 further 主要指 距离 和 时间 的比较 表示 更远 further 和 furthest 指 程度 表示 更进一步 elder 和 eldest 是用来表示家族关系的长幼顺序 只作定语形容词 older 和 oldest 表 示年龄的比较 以及事物的新旧 既可以作定语形容词又可以作表语形容词 later 和 latest 指时间的先后 但 latter 和 last 指顺序的先后 J 英语中常见的用来修饰比较级的词 词组总结如下 1 a little a bit rather 比 一点 e g He is a little taller than his brother 2 much a lot lots far a great good deal 比 得多 e g This book is much more instructive than that one Things were far worse than expected 3 3 even still yet 比 更 愈 e g He is even fatter than his father This river is wide but that river is wider still still wider still 有时可置于比较级之后 其条件是 比较级单独使用 后面没有 than 从句 4 分数 百分数 倍数及有关时间 长度 重量等的名词修饰比较级 表示比较的程度 e g She is a head taller than I My elder brother is two years older than I 5 表 并不 和 一样不 no 或 not any e g He is no richer than I He is as poor as I 6 some 或 any 修饰比较级 但多用于 more 之前 some 用于表建议或请求的问句中 any 用于否 疑问句中 e g Are you feeling any better Would you like some more rice Much a little a bit more uncountable noun many a few num more countable noun e g He has made much more progress than anyone else in his class 7 by far 修饰比较级注意位置 在比较级或最高级形容词或副词之后 或在有 the 或 a 的比较级或最高级词句前或后 译为 大量 得多 非常 最 e g She is the best by far She is by far the best e g His explanation is clearer by far He is by far the taller of the two brothers His handwriting