中考英语专项练习：形容词和副词 一、形容词
形容词的作用与位置
形容词：用来说明或修饰名词、代词的词称为形容词。
1、形容词的句法作用：作句子中名词的定语、句子的表语以及宾语补足语。 2、形容词在句子中的位置：
??????????
(1)作定语时放在名词的前面。形容词修饰名词。 (2)修饰复合不定代词时放在代词之后。
如：Something serious has happened to him.(他发生了严重的事故)
二、课堂练习
1. Miss Li is _________ (严格的) with us, but she is the most popular teacher in our school. 2. 2. It is not safe for such a small child to swim _________ (单独)in the river.
3. Learning Chinese is very popular among foreigners now. I'm sure it will be used _______ (wide) in the world.
4. Eating too much fast food is not ________ (health).
5. ____________(lucky), the sick boy had a successful operation at last.
6. In some ways, the space shuttles travel fast, but the journey to Mars may be very ________ (comfortable) .
7. --The radio says it will be ________ (rain) tomorrow, so we can't have a picnic in the park. --What a pity!
8. Congratulations! You’ve answered all the questions (正确地). 9. (luck), John got back the notebook that he had lost at the cafe.
10. Eat some vegetables and fruit every day because they are (health) food. 三．形容词常用句型
1.“it’s +adj.+of+sb.+不定式”表示“某人(做某事)怎么样”。
注意：这一句型中常用描述行为者的性格、品质的形容词，如good(好的)，kind(友善的)，nice(友好的)，polite(有礼貌的)，clever(聪明的)，foolish(愚蠢的)，lazy(懒惰的)，careful(细心的)，careless(粗心的)，right(正确的)，wrong(错误的)等。
2.“it’s+adj.+for+sb.+不定式”表示“做某事对某人来说怎么样”。
注意：这一句型中常用的形容词有important(重要的)，necessary(必要的)，difficult(困难的)，easy(容易的)，hard(艰难的)，dangerous(危险的)，safe(安全的)，useful(有益的)，pleasant(舒适的)，interesting(有趣的)，impossible(不可能的)等。
四、形容词的比较级
形容词、 副词的原级、比较级和最高级
1、分类：形容词和副词有原级、比较级和最高级三级。 2、规则变化:
(1)单音节和部分双音节形容词和副词,在原级的后面加上er