1、This computer is cheap.This computer is cheaper than that one.This one is the cheapest of all.￥6999￥4999￥3999The weather is bad.The weather is worse.The weather is the worst.This car is the best of the three.goodbetterThis apple is the biggest of all.bigbigger10 yuan 20 yuan50 yuanThis pen is the mo

2、st expensive of the three.expensivemore expensiveDiscuss Do you like to go to the movies? Who is your favorite movie star? Why do you like him / her? cinemaWhere do you want to go ?Why? theaterradio stationMovie theater=cinema comfortable seats舒適的舒適的座位座位big screenfriendly servicebig screencomfortabl

3、e seats friendly service.qualitiesgood quality￥40￥20￥10is cheap.Super Cinema Red star Cinema is cheaper.is the cheapest.Blue Moon Cinema is popular. Blue Moon Cinema Super Cinema is more popular.is the most popular.Red star Cinema has a big screen.Super Cinema Blue Moon Cinema has a bigger screen.ha

4、s the biggest screen.Red star Cinema has friendly service.Super Cinema Blue Moon Cinema has friendlier service. has the friendliest service.Red star Cinema has comfortable seats.Super Cinema Blue Moon Cinemahas more comfortable seats.has the most comfortable seats.Red Star Cinema How do you choose a

5、 cinema to go to? Which is important?Which is not important?comfortable seatsbig screensbest soundnew moviesclose to homebuy tickets quicklypopularcheap 1.Tom is the tallest in our class. This apple is the biggest of all.1）形容詞最高級(jí)：）形容詞最高級(jí)： 用于三者或三者以上的人或用于三者或三者以上的人或 事物相比較。事物相比較。2）標(biāo)志詞：表比較范圍時(shí)用）標(biāo)志詞：表比較范圍時(shí)

6、用in/of3) 形容詞最高級(jí)前須加形容詞最高級(jí)前須加the.觀察與發(fā)現(xiàn)觀察與發(fā)現(xiàn)2.Which do you like best? Chinese, English or math? Tom is one of the tallest boys in his class. The Yellow River is the second longest river in China.觀察與發(fā)現(xiàn)觀察與發(fā)現(xiàn)常用句式常用句式：1) Who/ Which+ 最高級(jí)最高級(jí), A, B or C ?2) one of +the +形容詞最高級(jí)形容詞最高級(jí) +名詞復(fù)數(shù)形式名詞復(fù)數(shù)形式, 意為意為“最最之一之一

7、”。3）序數(shù)詞后跟形容詞最高級(jí)。）序數(shù)詞后跟形容詞最高級(jí)。3.上海是中國(guó)最大的城市。Shanghai is the biggest city in China.Shanghai is bigger than the other cities in China.Shanghai is bigger than any other city in China.小結(jié)：形容詞比較級(jí)可用來(lái)表達(dá)最高級(jí)的意思。 比較級(jí)+than any other+單數(shù)名詞 比較級(jí)+than the other+復(fù)數(shù)名詞 可與最高級(jí)轉(zhuǎn)化。Grammar語(yǔ)法語(yǔ)法形容詞最高級(jí)的變化：規(guī)則的：cheapcheapestbig-bi

8、ggestfriendlyfriendliestnice nicestcomfortablemost comfortable不規(guī)則的不規(guī)則的：good-better-bestbad-worse-worst直接加直接加estest雙寫再加雙寫再加estest改改y y為為i i再加再加estest多音節(jié)詞在前面加多音節(jié)詞在前面加mostmost直接加直接加st st最高級(jí)規(guī)則變化口訣最高級(jí)規(guī)則變化口訣：最高級(jí)，很容易，一般詞尾加最高級(jí)，很容易，一般詞尾加est。(cheap-the cheapest)詞尾若有啞音詞尾若有啞音e, 直接就加直接就加st。(close-the closest)重讀閉

9、音節(jié)，重讀閉音節(jié)， 單輔音字母要雙寫。單輔音字母要雙寫。(big-the biggest)輔音字母加輔音字母加y, 記得把記得把y變?yōu)樽優(yōu)閕。(friendly-the friendliest) 多音節(jié)，考考你，多音節(jié)，考考你，the most到底加哪里？到底加哪里？(popular-the most popular)cheap-fine -fat-heavy -thin-new-close-easy-cheaper - cheapestfiner- finestfatter- fattestheavier -heaviestthinner - thinnestnewer- newestclo

10、ser - closesteasier - easiestbetter best farlittle worse worstmore mostfarther farthestless leastgoodwellbadillmany much 原級(jí)原級(jí)比較級(jí)比較級(jí)最高級(jí)最高級(jí)特殊情況特殊情況badly1. It has the _ clothing store in town. A. goodest B. gooddest C. best D. better2. This clothing store is _ than that one. A. bad B. worse C. the worst D. worst3. This book is _ of all. A. cheapest B. cheap C. cheaper D. the cheapestChoose the best answerChoose the best answer. .4. This is one of _ films of this year. A. more