七年级语法专项复习之比较级
七年级语法专项复习之VID比较级&最高级9份 一 .形容词和副词的形式 形容词和副词有三种形式:原级、比较级、最高级。原级就是形容词和副词的原形,如long;比较 级就是在原形之后加上er,如longer;最高级就是在原形之后加上est,如longesto 二. 形容词和副词比较级最高级的用法 1. 形容词和副词的比较级用法:当两者人或者事物进行比较时,形容词和副词要用比较级,也就是一er 形式,比较级常常用than来连接被比较的两个人或事物。如:Li Lei is taller than Wang Jun.o 2. 形容词和副词的最高级用法:当三者或三者以上的人或事物进行比较时,形容词和副词要用最高级, 也就是一est形式,最高级之后常常用of,in等短语来限定比较的范围。如:Li Lei is the tallest of all /in our classo注意最高级之前一定要用the,但副词之前可以省略。如:Li Lei runs (the ) fastest of the threeo 三. 形容词副词的比较级最高级形式的变化规则 1. 大多数形容词副词之后直接加-er -est,如:short一shorter一shortest slow一slower—slowestquick—quicker -quickest 2. 以 e 结尾的形容词和副词加一r-st,如:nice一nicer -nicestlate一later一latest 3. 以辅音字母加y结尾的形容词副词变y为i再加-er,-est,如:early一earlier—earliest 4. 以重读闭音节结尾,末尾只有一个辅音字母的形容词副词双写末尾的辅音字母再加er,est,如: big一bigger一biggest (注:常用的有五个big fat hot thin red,可以这样记:大胖子热瘦子是红色的) 5. 规则的形容词副词的比较级最高级: many/much—more—mostgood/well一better—best bad/badly—worse—worstlittle—less—leastfar—farther—farthest (注:常用的有五个many/much good/well little bad/badly far河以这样记:多好与一点点坏相差很 远)J 6. 多音节的形容词副词的比较级最高级加一more,—most,如;beautiful一more beautiful一most beautiful 四. 形容词副词比较级最高级的特殊用法 1. 比较级之前用 the 特指两个中的更的一个,$D:The older boy of the two boys is my brother . 2. the加比较级,the加比较级.・表示“越就越”,如: The better the environment will be, the more trees we plant every year. 3. 比较级加and加比较级表示“越来越”,如:He walks faster and faster. 五. 专项训练 1. 写出下列形容词副词的比较级最高级。 young nice far early much delicious short late little beautiful fat red 2. 用所给的形容词副词的适当形式填空。 A. Tom is(tall) than Jim.B. Li Lei is(young) boy in his class. C. I think English is(interesting)than any other subject. D. David has(many)story books of all the students.E.Li Lei speaks English(well) in his group. F.Lucy runs(slow) than Lily. 形容词,副词比较级,最高级练习 I. 用适当形式填空: 1. Bob is ( young ) than Fred but(tall) than Fred. 2. Yingtian is not as(tall) as Yongxian. 3. Almost all the students faces are the same but Li Deming looks(fat) than before . 4. Which is (heavy), a hen or a chicken? 5. —How (tall) is Sally? — She s 1.55 metres (tall). What about Xiaoling? —She* s only 1.40 metres (tall). She is much (short) than Sally. — She is also the(short) girl in the class. 6. He is(bad) at learning maths. He is much (bad) at Chinese and he is the(bad) at English.7. Annie says Sally is the(kind) person in the world. 8. He is one of the(friendly) people in the class, I think. 9. A dictionary is much (expensive) than a story-book. 10. An orange ia a little(big) than an apple, but much(small) than a watermelon. 比较级部分、 1. Lucy s handwriting is good , but Rose s handwriting is much. A. good B. bestC. better D. the best 2. The coat bought last week is too big for me . Td like to change it for a one . A. smallB. large C. nicer D. smaller 3. China has population in the world . A. biggerB. larger C. the biggestD. the largest 4. 30,000 dollars is a large amount of money , but it s than we need . A. far more B. very much C. far les