形容词和副词比较级的变化规则

形容词和副词比较级的变化规则 形容词和副词比较级的变化规则 直接加 er old older 双写最后一个字 母加 er big bigger 在单词末尾加 r late later 去 y 变 i 加 er heavy heavier 不规则变化 good better 比较级的几种主要句 比较级的几种主要句法 1,问人的句法: (要用形容词 比较级) 陈述句:SuHai is older than SuYang. 一般疑问句:Is Su Hai older than Su Yang? 特殊疑问句:Who is older than SuYang? 选择性的特殊疑问句:Who is older, Su Hai or Su Yang? 2,问物的句法: (要用形容词比较级) 陈述句:His ruler is longer than her ruler. 一般疑问句:Is his ruler longer than her ruler? 特殊疑问句:Whose ruler is longer than her ruler? 选择性的特殊疑问句: Whose ruler is longer, his or hers? 3,问动 作的句法: (要用副词比较级) 陈述句:Mike jumps higher than Ben. 一般疑问句:Does Mike jump higher than Ben? 特殊疑问句:Who jumps higher than Ben? 选择性的特殊 疑问句: Who jumps higher, Mike or Ben? 比较级句子中 比较级句子中涉及到的 人称代词和物主代词的用法 1,主格和宾格 (原句) Mike is stronger than Nancy. (改 一改)He is stronger than her. (原句) This man is taller than that man. (改一改) _______is taller than_______. (原句) Helen swims faster than Su Yang. (改一改) _______swims faster than_______. 你能总结一下:什么时候用主格,什么时候用宾格 吗? 2,形物和名物 (原句) Liu tao's bag is heavier than Yang Ling's bag. (改 一改) His bag is heavier than her bag. His is heavier than hers. 想一想:红色部分分别是 什么类别的物主代词? (原句) Mr Green's desk is bigger than Miss Li's desk. (改一改) ________desk is bigger than ________desk. ________is bigger than ________. 练 习 一,语音 选出每组单词中划线部分读音与其余三个不同的单词. ( )1, A,worker B,workbook C,worm D,doctor ( )2, A,weight B,height C,eight D,eighty ( )3, A,than B,traffic C,late D,animal ( )4, A,near B,year C,bear D,hear ( )5, A,more B,work C,world D,worm 二,选择填空. ( ) 1.Are you as _____ as your classmate, Xiao Ming? A. tall B. taller C. younger ( ) 2.______ Saturday morning, they went for a_______ A. In, walk B. On, walk C. At, walking ( ) 3.This cat is _____ than that one. A. thin B. thinner C thiner ( ) 4. Whose ruler is longer, _____? A. yours or his B. your or his C. yours or her ( ) 5. --What do your parents do after supper? --They take the _____ dog for a walk. A. cute B. red C. well ( ) 6.--_____ your grandfather 80 years old? --Yes, he _____. A. Is, does B. Are, is C. Is, is 三,用括号里所给单词的正确形式填空. I'm _____ (tall) than David. Who's _____ (young), you or your brother? Which is _____ (long), Chang Jiang River or the Yellow River? David's bag is _____ (heavy) than _____ (I). Gao Shan runs______(fast)than his brother. Is your hair as ________ (longer, long)as hers? Yang Ling' flies a kite______(higher\taller)than David. My mum ______ (says, say)Jimmy is also her child. I am three months ______(minutes\minute) youger than ________. (he, him) 四,课文内容填空 Last Sunday morning, Su Hai _____ (go) for a walk in the park. She met Ben and his cousin Jack. They had a _____ (chat). Jack was not the only _____ (children) .He had a brother Jimmy. That's a _____ (cute) dog. Jack was 6 years old. Ben was _____ (old) than him. Ben was also _____ (tall) and _____ (heavy) than him. Ben was as _____ (old) as Su Hai. But he was _____ (strong) than Su Hai. Su Hai had a _____ (twins) sister Su Yang. Su Yang was twenty _____ (minute) _____ (young) than Su Hai. 五,完成阅读理解,教师讲评. Mr. White and Mrs. White work in the same hospital. They have two lovely girls. Their names are L