【正文】 成 規(guī)則變化 單音節(jié)詞和少數(shù)雙音節(jié)詞 1) 一般情況加 – er 或 – est fast – faster – fastest high – higher – highest clever – cleverer – cleverest 規(guī)則變化 單音節(jié)詞和少數(shù)雙音節(jié)詞 2) 以字母 e 結尾加 –r 或 –st fine – finer – finest late – later – latest nice – nicer – nicest 規(guī)則變化 單音節(jié)詞和少數(shù)雙音節(jié)詞 3) 重讀閉音節(jié)、末尾只有一個輔音 字母時 雙寫 加 –er 或 –est fat – fatter – fattest big – bigger – biggest thin – thinner – thinnest 規(guī)則變化 單音節(jié)詞和少數(shù)雙音節(jié)詞 4) 以輔音字母加 y 結尾變 y 為 i 加 –er 或 –est early – earlier – earliest easy – easier – easiest lucky – luckier – luckiest 規(guī)則變化 部分雙音節(jié)和多音節(jié)詞 在詞前加 more 或 most slowly more slowly most slowly easily more easily most easily carefully more carefully most carefully 不規(guī)則變化 good/well – better – best many/much – more – most little – less – least far – farther – farthest ( far – further – furthest ) bad/badly/ill – worse – worst 形容詞和副詞 比較級和最高級的用法 1)表示兩者（人或事物）的比較時用比較級，通常用連詞 than 引導，表示 “ 較 一些 ” 的意思 *This cake is more delicious than that one. *Li Lei jumped farther than Jim (did). 2) 表示三者或三者以上（人或事物）的比較用最高級，最高級的前面一般要加定冠詞 the，后面可帶 of（ in,among）短語來說明比較的范圍 *Shanghai is the biggest city in China. *Lucy sings (the) best of all. *He is the most careful among us. 3) 在表示 “ 和 ” 和 “ 不及 ” *Your English is getting better and better. 你的英語越來越好了。就越 3.“ more (less) than ”表示 “ 不止，不到 ” *She is more than thirty. 她三十多歲了。 6)注意點 1. 形容詞最高級前一定要用 the，副詞最高級前可省略 ，在 the后常用 one， that， those等詞來替代前面提到過的名詞 *This pen is shorter than that one. *The weather here is warmer than that of Shanghai. or連接兩項需作比較的內(nèi)容時，須用比較級；若 or連接三項或三項以上的內(nèi)容時，則須用最高級 *Who is taller, Mary or Jane? *Which is biggest, the sun, the moon or the earth? 7)掌握幾種同義句轉(zhuǎn)換 1. He is taller than any other student in his class. = He is taller than the other students in his class. = He is taller than any of the other students in his class. = He is the tallest (student)in his class. 3. I prefer maths to English. =I like maths better than English. 4. The box is too heavy for him to carry. = The box is so heavy that he can’t carry it. = The box is not light enough for him to carry. Exercises 選擇 ( )1 Who gets home usually ____ in your family? A. the latest B. later C. early D. as late ( )2 The more we looked at the picture, ____. A. we like it less B. the less we liked it C. better we liked it D. it looked better ( )3 What a pity. Lucy ran ____ than Lily. A. a few more slowly B. a little more slowly C. much more slowly D. little slowlier A BB ( )4 Don’t worry. Your baby is looked after ____ here, the nurse are very ____. A. careful, carefully B. carefully, careful