人教英语八年级上册Unit 4 Section A Period 1(共29张PPT).ppt

1、Good,better,best,Never let it rest,Till good is better,And better is best.Bad,worse,worst,Never fight against,Get better and better,And youll be the best.GOOD,BETTER,BESTRemember:Well try to do everything the best,not the worst.(尽力把所有事情做到最好.)Unit 4Unit 4Whats the best movie Whats the best movie thea

2、ter?theater?Section ASection APeriod 1Period 1学习目标：1.学习新单词 theater-reporter.2.学习形容词和副词的最高级。自学指导（一）1.Read by yourselves loudly.(自己大声朗读）2.You can read and write them.(达到会读，会写）（5分钟后检测，比一比看谁记得快)。勇敢的你不会就问检测：fen zu读单词。This computer is cheap.This computer is cheaper than that one.This one is the cheapest o

3、f 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 yuan20 yuan50 yuanThis pen is the most expensive of the three.expensivemore expensiveis close to my home.Red Star CinemaSuper

4、 Cinemais closer to my home.is the closest to my home.Blue Moon Cinema￥40￥20￥10is cheap.Super CinemaRed star Cinemais cheaper.is the cheapest.Blue Moon Cinemais popular.Blue Moon CinemaSuper Cinemais more popular.is the most popular.Red star Cinemahas a big screen.Super Cinema Blue Moon Cinema has a

5、 bigger screen.has the biggest screen.Red star Cinemahas friendly service.Super CinemaBlue Moon Cinemahas friendlier service.has the friendliest service.Red star Cinemahas comfortable seats.Super CinemaBlue Moon Cinemahas more comfortable seats.has the most comfortable seats.Red Star Cinema1.Tom is

6、the tallest in our class.This apple is the biggest of all.1）形容词最高级：用于三者或三者以上的人或 事物相比较。2）标志词：表比较范围时用in/of3)形容词最高级前须加the.观察与发现自学指导2：2.Which do you like best?Chinese,English or math?Who do you like best?He Jiong,Xie Na or Wei Jia?Tom is one of the tallest boys in his class.Kong Dequan is one of the mos

7、t popular boys in our class.The Yellow River is the second longest river in China.The Changjiang River is the first longest river in China.观察与发现常用句式：1)Who/Which+最高级,A,B or C?2)one of+the+形容词最高级+名词复数形式,意为“最之一”。3）序数词后跟形容词最高级。3.上海是中国最大的城市。Shanghai is the biggest city in China.Shanghai is bigger than th

8、e other cities in China.Shanghai is bigger than any other city in China.小结：形容词比较级可用来表达最高级的意思。比较级+than any other+单数名词比较级+than the other+复数名词可与最高级转化。Grammar语法形容词最高级的变化：规则的：cheapcheapestbig-biggestfriendlyfriendliestnice nicestcomfortablemost comfortable不规则的：good-better-bestbad-worse-worst直接加est双写再加est

9、改y为i再加est多音节词在前面加most直接加st最高级规则变化口诀：最高级，很容易，一般词尾加est。(cheap-the cheapest)词尾若有哑音e,直接就加st。(close-the closest)重读闭音节，单辅音字母要双写。(big-the biggest)辅音字母加y,记得把y变为i。(friendly-the friendliest)多音节，考考你，the most到底加哪里？(popular-the most popular)cheap-fine-fat-heavy-thin-new-close-easy-cheaper-cheapestfiner-finestfat

10、ter-fattestheavier-heaviestthinner-thinnestnewer-newestcloser-closesteasier-easiestbetter best farlittle worse worstmore mostfarther farthestless leastgoodwellbadillmany much 原级比较级最高级特殊情况检测：完成1a-2c自我评价：What do you learn in this lesson?Remember:Well try to do everything the best,not the worst.(尽力把所有事

11、情做到最好.)1.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.4.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 expensive当堂训练Good bye