形容词比较级和最高级的用法教程文件.ppt

;The moon is big.; 形容词和副词的级别 ;请你观察：形容词和副词比较等级的变化规律 long longer longest nice nicer nicest big bigger biggest early earlier earliest interesting more interesting most interesting carefully more carefully most carefully friendly more friendly most friendly friendlier friendliest good better best many/much more most;形容词和副词比较等级构成的规律 一. 规则变化： 1.单音节和部分双音节词,在词尾直接加-er/-est 2.以字母e结尾的,加-r/-st 3.以重读闭音节结尾且末尾只有一个辅音字母， 双写此字母,再加-er/est 4.以“辅音字母+y”结尾的，把y变成i，再加- er/est 5.多音节词和大部分双音节词,在词的前面加more 或most 6.有些双音节词既可用more,most形式，又可用- er/-est形式 ;;请给出下列形容词或副词的比较级和最高级 tall near large able thin hot funny happy beautiful quickly quiet little;请你牢记： 一，要双写再加-er,-est的词有哪些？;Notes: 类似 slowly, quickly 这样的双音节词，虽然也是辅 音字母加y结尾，但这里的 -ly 是表示副词的后缀，因 此比较级和最高级的构成是在单词前加more和most。 2. 强调程度时，形容词和副词前可加上too,very,so, quite等。比较级前则要加上much, even, a little, a lot, still, a bit 等词(组)，表示程度。 3. farther 常指时间、距离上的远。further可以代替 farther，还常用于引伸和抽象的意义，表示“进一步， 更深刻，更深入等”。 4. older表示年龄大小或年代的久远，elder表示兄弟姐 妹之间的长幼关系。;形容词和副词原级的用法：;形容词和副词比较级的用法：;形容词和副词最高级的用法：;形容词和副词比较级和最高级的 20个雷区;Correct the mistakes: Mary’s hair is longer than my sister. The weather in Beijing is colder than in Shanghai. The apples in this basket are better than them in that basket. The Changjiang River is longer than any river in China. China is larger than any other country in Europe. His older brother is elder than I. Our country is getting more beautiful and more beautiful. This classroom is three times as bigger as that one. Who is tallest student in our school? Which do you like better, apples, bananas or pears?;Correct the mistakes: 11. This box is more heavier than that one. 12. Tom is the youngest in the three. 13. He is taller of the two. 14. Today is o