比較級講解課件

1、 形容詞與副詞的比較級1. 大多數(shù)形容詞與副詞有三個等級： 原級，比較級，最高級。其中比較級表示“ 更.” ，用于兩者（人和事物） 之間的比較，說明 “前者比后者更.” 比較級常用的修飾詞有: even (甚至）；much (.得多）； still （仍然）； a little （一點）； a lot (很）注意：比較級不能用的修飾詞有: very; too; quite; so2. 形容詞與副詞的比較級的構(gòu)成： 規(guī)則變化（1）單音節(jié)的形容詞，一般在詞尾直接加 ereg: smart smarter fast faster high higher tall taller long longer

2、 short shorter hard harder quiet quieter slow slower(2) 以不發(fā)音字母 e 結(jié)尾的形容詞，直接在詞尾加 r eg: nice nicer fine finer large larger wide wider close closer late later (3) 以輔音字母加 y 結(jié)尾的形容詞， 先變 y 為 i , 再加 er eg: easy easier busy busier heavy heavier funny funnier early earlier lazy lazier friendly friendlier shy s

3、hier 4. 以重讀閉音節(jié)結(jié)尾詞，如果詞尾只有一個輔音字母，并且前面也只有一個元音字母，先雙寫輔音字母再加 er eg: big bigger hot hotter thin thinner fat fatter(6) 由形容詞加 ly 構(gòu)成的副詞，以及由ing或ed 結(jié)尾的 形容詞，直接在詞前加more eg: slowly more slowly loudly more slowly quietly more quietly clearly more clearly boring more boring bored more bored exciting more exciting ex

4、cited more excited不規(guī)則變化：1. good / well better2. bad / badly worse3. many / much more4. little less5. far farther / further6. old older / eldereg: I am more outgoing than him. I am not more outgoing than him. Are you more outgoing than him? Yes, I am. No, I am not.(2) 主語+ 實義動詞+ 比較級 + than + 比較的對象 eg:

5、 He runs faster than me. He doesnt run faster than me. Does he run faster than me? Yes, he does. No, he doesnt.eg: I sing better than him. I dont sing better than him. Do you sing better than him? Yes, I do. No, I dont.5. the + 比較級， the + 比較級 ： 表示 “越. , 就越 . eg: The more you read, the more you know.

6、 The more you eat, the fatter you are.6. 同級之間的比較： 肯定句：as + 原級 + as : 與.一樣 否定句： not as / so + 原級 + as : 與.不一樣 基本句型： （1） 主語+ be + as + 原級+ as +比較的對象 eg: Jim is as tall as you. Jim is not as/ so tall as you. Is Jim as tall as you ? Yes, he is. No, he isnt.(2). 主語+ 實義動詞+ as + 原級+ as + 比較的對象 eg: Jack run

7、s as fast as me. Jack does not run as / so fast as me. Does Jack run as fast as me? Yes, he does. No, he doesnt.Tom works as hard as Mary.Tom does not work as / so hard as Mary.Does Tom work as hard as Mary?Yes, he does. No, he doesnt.形容詞與副詞的轉(zhuǎn)換及使用：eg: This is an interesting book. He spoke too loudly

8、 just now.形容詞變副詞的方法：（1）一般情況直接在形容詞為加 ly eg: loud loudly quiet quietly quick quickly (2) 以元音字母加 e 結(jié)尾的形容詞，去e 加 ly eg: true truly(3) 以輔音字母加e 結(jié)尾的形容詞， 直接再詞尾加 ly eg: wide widely strange strangely (4) 以 y 結(jié)尾的形容詞，先變 y 為 i 再加 ly eg: easy easily angry angrily heavy heavily happy happily (5) 以 le 結(jié)尾的形容詞，去 e 加 y eg: terrible terribly possible possibly 反意疑問句： 如果陳述部分是肯定的，疑問部分就用否定的；反之，如果陳述部分是否定的，那么疑問部分就用肯定的。若前面陳述部分的主語是this / that ,疑問部分的主語就用 it 代替eg: This is an orange, isnt it? Jim likes listening to music, doesnt he ?