形容词及副词定义用法PPT课件.ppt

第四节形容词（adj.）、副词(adv.);知识网络;一、形容词;2.形容词的位置;（4）形容词的比较级和最高级的构成(列表1);3.形容词的原级，比较级和最高级的用法;Let’s practice.;Change them into comparative and superlative degrees.;Change them into comparative and superlative degrees.;Change them into comparative and superlative degrees.;Change them into comparative and superlative degrees.;形容词的反义词;形容词的反义词;形容词的反义词;写出下列形容词和副词的反义词;二、副词(adv.);1.什么是副词;2.副词的种类;2.副词的种类;3.副词的位置;副词和形容词一样，也有三个等级：原级、比较级和最高级。 （1）表示等于(同级间)时用原级。 He runs as fast as I.他和我跑的一样快。 其否定句型：not so/as…as… He doesn’t run so fast as I.他跑的不如我快。 （2）表示两者之间进行比较时用比较级。 Cars run faster than buses.小汽车比公共汽车跑得快。 （3）表示三者或三者以上的比较，用最高级。 He runs（the）fastest in his class.在他班上他跑得最快。 She jumps（the）farthest of the girls.在那些女孩中，她跳得最远。 5.副词的比较级和最高级的构成 与形容词比较级构成的规则相同。 注意：副词最高级也要加定冠词“the”但可以省略。;三、不规则变化的形容词和副词的比较级和最高级;Change them into comparative and superlative degrees.;二．词形变换;二．用括号里适当形式的词填空;下列每个句子中都有一处错误，请把错误画出来，并改正;4 Nowadays, all the children live happy. . 5 Linda’s box is heaviest of the three. Let’s help her. .;照例句改写句子;Dear Ann : I’m so (高兴)!It’s Christmas today. It’s cold outside, (有风的) and dry. But in (干净的)little room. It’s warm. My brother Ken bought a nice christmas tree.we decordated (装饰) it and looks very . (漂亮) Twenty people are here, in our big house. They are all my parents’ friends, it’s (吵闹)but I like. Ken and I have got so (很多)presents, and mine is really a (大的)one. And there is something (特殊的)in the (红色的)box.I guess. But it’s for Susan, my sister. Tomorrow we’re going to ski at Blue Mountain, how wonderful!Mom is calling me for dinner and I have to stop here. (最好的)Wishes.