八年级上册unit41.ppt
Section AThis apple is _of all.bigbiggerthe biggest￥40￥20￥10 cheap.cheaper the cheapest.This ticket is _of all.10 yuan 20 yuan50 yuanthe most expensiveexpensivemore expensiveThis pen is _ of the three.This car is _ of the three.goodbetterthe bestThe weather is _.The weather is _.The weather is the _.badworseworst1.Tom is _ (tall) in our class. This apple is _(big) of all.1）形容词最高级：用于）形容词最高级：用于三者或三者以上三者或三者以上的人或事物相比较。的人或事物相比较。2）标志词：表比较范围时用）标志词：表比较范围时用in/of3) 形容词最高级前须加形容词最高级前须加定冠词定冠词the.合作探究合作探究the tallestthe biggest2.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.观察与发现观察与发现常用句式常用句式：1) Who/ Which+ 最高级最高级, A, B or C ?2) one of +the +形容词最高级形容词最高级 +名词复数名词复数形式形式, 意为意为“最最之一之一”。3）序数词后序数词后跟形容词跟形容词最高级最高级。3.上海是中国最大的城市。上海是中国最大的城市。Shanghai is _(big) city in China.(同同义句义句)Shanghai is bigger than _ cities in China.Shanghai is bigger than _ city in China.小结：小结：形容词形容词比较级比较级可用来可用来表达最高级表达最高级的意思。的意思。比较级比较级+than any other+单数名词单数名词比较级比较级+than the other+复数名词复数名词可与最高级转化。可与最高级转化。the biggestthe otherany otherGrammar语法语法形容词最高级的变化：规则的：cheapcheapestbig-biggestfriendlyfriendliestnice nicestcomfortable the most comfortable不规则的不规则的：good-better-bestbad-worse-worst直接加直接加estest双写再加双写再加estest改改y y为为i i再加再加estest多音节词在前面加多音节词在前面加mostmost直接加直接加st stcheap-fine -fat-heavy -thin-new-close-easy-cheaper - cheapestfiner- finestfatter- fattestheavier -heaviestthinner - thinnestnewer- newestcloser - closesteasier - easiestbetter best farlittle worse worstmore mostfarther farthestless leastgoodwellbadillmany much 原级原级比较级比较级最高级最高级特殊情特殊情况况最高级规则变化口诀最高级规则变化口诀：最高级，很容易，一般词尾加最高级，很容易，一般词尾加est。(cheap-the cheapest)词尾若有哑音词尾若有哑音e, 直接就加直接就加st。(close-the closest)重读闭音节，重读闭音节， 单辅音字母要双写。单辅音字母要双写。(big-the biggest)辅音字母加辅音字母加y, 记得把记得把y变为变为i。(friendly-the friendliest) 多音节，考考你，多音节，考考你，the most到底加哪里？到底加哪里？(popular-the most popular)How do you choose a cinema to go to? Which is important?Which is not important?comfortable seatsbig screenbuy tickets quicklynew moviesclose to homebest soundpopularcheapWhat is the most important for you in a movie theater?A: I think comfortable seats are the most important for me . B: For me, big screen and friendly service are the most important in a movie theater. 1b listen and match.It has the biggest screens Its the most popular near hereIts the closest to homeIt has the shortest waiting timeIt has the best soundIt has the most comfortable seatsQualitiesMovie theatersTown CinemaMovie worldScreen CityTown CinemaScreen CityMovie worldA: Whats the best movie theater?B: Sun Cinema. Its the cheapest.A: But I think Moon Theater has the most comfortable seats. 1cGrammar FocusWhats the best movie theater to go to?Town Cinema. Its the closest to home. And you can buy tickets the most quickly there.Which is the worst clothes store in town?Dream clothes. Its worse than Blue Moon. It has the worst service.What do you think of 970AM?I think 970AM is pretty bad. It has the worst music.3a.Fill in the blanks with the correct forms of the words in brackets.1.We went to the _(bad)restaurant in town last night.2.Blue Moon is _(good),but Millers is _(good) in town.3.The Big Screen is _(expensive) than most cinemas, but Cinema City is_(expensive).4.Movie City has the _(bad)service,but we can sit the_(comfortably) there.5.Johnny Depp acted the_(good) in that movie. Hes much _(good) than others at finding the _(interesting) roles.worstgoodthe bestmore expensivethe most expensiveworstmost comfortablybestbettermost interesting1. 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 answer.Choose the best answer.CBD4. This is one of _ films of this year. A. more exciting B. exciting C. the most exciting D. most exciting.5. This watch is _ than that one. A. much expensive B. expensiver C. more expensiver D. much more expensiveCD
