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  • 2021-10-11 发布

初中英语初一形容词副词

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‎ 形容词和副词 ‎【学习目标】掌握形容词的用法,并对形容词和副词比较级最高级用法的回顾。‎ ‎【知识要点】‎ ‎(一)形容词的用法 形容词:用来修饰名词,表示人或事物的性质、状态和特征的词,叫形容词。形容词在句中主要用作定语、表语和 宾语补足语。‎ ‎1.用作定语,修饰名词或代词。‎ ‎(1)一般置于它所修饰的名词之前;‎ ‎ 例如:he is a tall boy ‎ ‎ (2)形容词修饰由 some,any,every,no 等构成的复合不定代词时,需后置。‎ 例如: Will you please tell us something interesting? 你给我们说一些有趣的事好吗? There’s nothing special in the box. 盒子里没有什么特别的东西。‎ ‎(3)enough 修饰名词时,既可以放在名词之前,也可以放在名词之后。‎ ‎ 例 如: Don’t worry, we have enough time/time enough to get there. 别着急,我们有足够的时间赶到那 ‎2.用作表语,位于系动词之后。常用 的有 : be, become, get, look, feel, smell, taste, sound, turn, seem, keep, grow ‎ 例:The park is very beautiful.这座公园很美。 ‎ ‎ The soup smells delicious.汤闻上去真鲜美。‎ ‎ That sounds good.那听上去不错.‎ ‎3.It’s + adj. + (of / for) sb to do sth. 译作“(某人)做某事是…的”。It 是形式主语,不定式结构是真正主语。of / for后面的sb是不定式的逻辑主语。‎ ‎ (1). 当形容词是可修饰人的形容词,即sb和adj.有主系表关系时,sb前用of。如 It’s clever of you to answer the question so quickly. / It’s kind of you to help me a lot. 这样的形容词有:kind, nice, rude, clever, silly, foolish等。 (2) 当形容词是不可以修饰人的形容词,即sb和adj.没有主系表关系时,sb前用for。如 It’s easy for her to clean the window by herself. / It’s important for us to learn English well. 这样的形容词有:easy, hard, difficult, important, necessary, dangerous等。‎ ‎(二)形容词、副词比较级和最高级构成:‎ ‎1. 单音节词和少数双音节词比较级和最高级的规则变化:‎ 6‎ 规则 原级 比较级 最高级 ‎1.在词尾后直接加-er/est tall taller tallest ‎2.词尾是e,只加-r/st nice nicer nicest ‎3.以辅音字母加y结尾的,把y变i再加-er/est happy happier happiest ‎4.重读闭音节,末尾只有一个辅音字母,双写这个辅音字母,再加-er/est thin thinner thinnest ‎2. 其他双音节词或多音节词,在该词前面加-more/most beautiful—more beautiful—(the) most beautiful ‎3. 由形容词加ly构成的双音节词和多音节词,都是在该词前加-more/most.‎ quickly—more quickly—(the) most quickly difficultly—more difficultly—(the) most difficultly ‎4. 不规则变化:‎ good/well better best bad/ill worse worst many/much more most little less least old older(指新旧)‎ oldest elder(指年龄)‎ eldest far farther(指距离)‎ farthest further(指程度)‎ furthest ‎(三)形容词、副词比较级和最高级的用法:‎ ‎1. 原级的用法:‎ ‎1)甲=乙:甲+be+as+原级+as+乙, 用于两者之间对比,意思为“……和……相同”‎ Tom is as honest as Jack. Tom 和Jack一样诚实。‎ Her skin is as white as snow.‎ My dog is as old as that one.‎ ‎2)甲不如乙:甲+be not+as/so+原级+as+乙 He is not as(=so)tall as I. 他没我高。‎ The weather here is not as(=so)cool as the weather in Harbin.‎ ‎3)甲是乙的几倍:甲+be+数词+times+as+原级+as+乙 This room is four times as large as that one.这间房比那间房大四倍。‎ 6‎ ‎2. 比较级的用法:‎ ‎1)甲>乙或甲<乙:甲+be+比较级+than+乙 Susan is happier than Jane.‎ His brother is younger than me.‎ Beijing is more beautiful than here.‎ 形容词比较级前还可以用much, even, still, a little,far, a lot, a bit, much more来修饰。very, so, too, quite 不能修饰比较级。‎ ‎2)数字+形容词、副词比较级+than I’m two years older than you.‎ ‎3)比较级+and+比较级,表示“越来越……”‎ The earth is getting warmer and warmer.‎ ‎4)the +比较级,the +比较级结构,表示“越……就越……”‎ The more I study it, the more I like it.‎ ‎5)which/who +is +比较级 Which city is bigger, Beijing or Tianjin?‎ Who is happier, you or me?‎ ‎3. 最高级用法:‎ 用于三者及以上的人或事物的比较,最高级前加the,最高级前有物主代词,序数词和名词所有格时,不加定冠词,后面跟带in或of表范围的短语。‎ ‎1)one of the +最高级 Shanghai is one of the most beautiful cities in China.‎ Our city is one of the safest cities in the world.‎ ‎2)最高级意义的表达方法:‎ 例句 最高级 She is the best in her class. ‎ 比较级 She is better than any other student in her class.‎ No other student in her class is better than she.‎ 原级 No other student in her class is as good as she.‎ 特殊:‎ 1) 形容词最高级前一般都用定冠词,但当形容词最高级前有物主代词时,则不用定冠词。‎ ‎ e.g.:Today is my happiest day.今天是我最高兴的一天。‎ ‎ Give my best regards to your family. 请代我向你们全家问好。‎ ‎2) most 有时与形容词连用,前面用不定冠词或不用冠词,意为“非常,很,极其”,用来加强语气。这时它不表示最高级的概念。‎ 6‎ e.g.: He is a most friendly fellow. 他是个极其友好的人。‎ ‎【经典例题】: ‎ ‎1) ---- Are you feeling ____? ‎ ‎---- Yes,I'm fine now. ‎ A. well B. better C. good D. quite better 答案:B. quite修饰原级,well的比较级为better. ‎ ‎2)The experiment was____ easier than we had expected. ‎ A. more B. much more C. much D. more much ‎ 答案:C. much可修饰比较级,因此B,C都说得通,但easier本身已是比较级,不需more,因此C为正确答案。 ‎ ‎【经典练习】‎ ‎1.写出下列形容词的变化形式 ‎ (1)tall(比较级) ________ (2)large(比较级)________ ‎ ‎ (3)busy(最高级) ________ (4)thin(最高级)________ ‎ ‎ (5)delicious(比较级) ________ (6)much(比较级)________ ‎ ‎ (7)good(最高级) ________ (8)far(最高级)________ ‎ ‎2.句型转换 ‎ (1)Shanghai is the largest city in China.(变同义句)‎ ‎ Shanghai is ________ than ________ ________ city in China.‎ ‎ (2)This dress is more beautiful than that blouse.(变同义句)‎ ‎ That blouse is not ________ ________ as this dress.‎ ‎ 3.选择.‎ ‎ (1)She always buys ________ clothes though she is rich enough. ‎ ‎ A.cheap B.good C.expensive D.beautiful ‎ (2)Now the air in our town is ________ than it used to be. Something must be done to stop it. ‎ ‎ A.very good B.much better C.rather bad D.even worse ‎ (3)—Which is _______ , the sun, the moon or the earth?‎ ‎ —Of course, the moon is. ‎ ‎ A.small B.smaller C.smallest D.the smallest ‎ (4)The more exercise you do, the ________you will be. ‎ ‎ A.weaker B.healthier C.luckier D.worse 6‎ ‎ (5)The population of China is ________ than ________ of any other country in the world. ‎ ‎ A.larger; the one B.more; that C.larger; that D.more; the one (6)The turcky tastes ________the chicken.‎ ‎ A, as better as B, much better than C, as well as D, the best to ‎ (7) I'm not ________ to lift the heavy box.‎ ‎ A. short enough B. enough tall C. health enough D. strong enough ‎ (8)The smile on my father’s face showed that he was ________ with me.‎ ‎ A.sad B.pleased C.angry D.sorry ‎ (9)Jone looks so________ today because she has got an “A” in her maths test. ‎ ‎ A.happy B.happily C.angry D.angrily ‎ (10)This book isn’t so ________as that one. It’s hard to read. ‎ ‎ A.new B.difficult C.easy D.easier ‎ (11)All the students in our class are over fifteen except Li Lei. He is ________ in our class. ‎ ‎ A.younger B.the oldest C.bad D.worse ‎ (12)—What delicious cakes! ‎ ‎ —They would taste________ with butter.‎ ‎ A.good B.better C.bad D.worse ‎ (13)In our city, it’s ________ in July, but it is even_______ in August. ‎ ‎ A.hotter; hottest B.hot; hot C.hotter; hot D.hot; hotter ‎ (14)I like Chinese because it sounds ____.‎ ‎ A, wonder B, wondering C, wonderful D, wonderfully ‎ (15)The book is ________. Most of the teachers are ________ in it.‎ ‎ A.interesting; interested B.interesting; interesting ‎ C.interested; interesting D.interested; interested ‎(16) These oranges taste________.‎ ‎ A. good B. well C. to be good D. to be well ‎4.按要求写句子(翻译句子)‎ ‎ (1)英语和数学同样重要.‎ ‎ English is ____ important ____ math.‎ 6‎ ‎ (2)在这两个女孩中,露西的个子比较高.‎ ‎ Lucy is ____ ____ of the two girls.‎ ‎ (3)他买了一件漂亮的蓝色新衬衫.‎ ‎ He bought a ________ ________ _______ shirt.‎ ‎ (4)北京变得越来越美丽了.‎ ‎ Beijing becomes ________ ________ ________ beautiful.‎ ‎5.用所给词的恰当形式填空。‎ ‎(1).Which is _______ (big) ,the sun,the moon or the earth?‎ ‎(2).Which is ______ (beautiful),the black coart or the blue one?‎ ‎(3)This mooncake is ____ (cheap) of all.‎ ‎(4).He is _______ (strong) in the class.‎ ‎(5)English is ____ (widely)spoken in the world.‎ ‎ (6).The red coat is as_______(long) as the blue one.‎ ‎(7).My sister is not so______(tall) as me/I.‎ ‎(8)Mike does his homework as________(carefully) as Mark.‎ ‎(9).They don't get up as____________(early) as We.‎ ‎(10).He runs as ________(fast) as she.‎ 6‎