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

1、 . . GOOD , BETTER, BEST Remember: Well try to do everything the best ,not the worst.(尽尽 力把所有事情力把所有事情 做到最好做到最好.) Section A Period 1 学习目标：学习目标： 1.学习新单词学习新单词 theater-reporter . 2.学习形容词和副词的最高级。学习形容词和副词的最高级。 自学指导（一）自学指导（一） 1.Read by yourselves loudly. (自己大声朗读）自己大声朗读） 2.You can read and write them. (达到会读

2、，会写）达到会读，会写） （5分钟后检测，比一比看谁记得快分钟后检测，比一比看谁记得快)。 检测：检测： fen zu读单词。读单词。 This computer is cheap. This computer is cheaper than that one. This one is the cheapest of all. ￥6999 ￥4999 ￥3999 The weather is bad. The weather is worse. The weather is the worst. This car is the best of the three. good better Th

3、is apple is the biggest of all. big bigger 10 yuan 20 yuan 50 yuan This pen is the most expensive of the three. expensive more expensive is close to my home. Red Star Cinema Super Cinema is closer to my home. is the closest to my home. Blue Moon Cinema ￥40 ￥20 ￥10 is cheap. Super Cinema Red star Cin

4、ema 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. has the biggest screen. Red star Cinema has friendly service. Super Cinema Blue Moon

5、Cinema has friendlier service. has the friendliest service. Red star Cinema has comfortable seats. Super Cinema Blue Moon Cinema has more comfortable seats. has the most comfortable seats. Red Star Cinema 1.Tom is the tallest in our class. This apple is the biggest of all. 1）形容词最高级：）形容词最高级： 用于三者或三者以

6、上的人或用于三者或三者以上的人或 事物相比较。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/of 3) 形容词最高级前须加形容词最高级前须加the. 观察与发现观察与发现 自学指导自学指导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 most popular boy

7、s 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 +名词复数形式名词复数形式, 意为意为“最最之一之一”。 3）序数词后跟形容词最高级。）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

8、 biggest city in China. Shanghai is bigger than the 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 语法语法 形容词最高级的变化： 规则的： cheapcheapest big-biggest friendlyfriendliest nice nicest comfortabl

9、emost comfortable 不规则的不规则的： good-better-best bad-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 st 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。 (b

10、ig-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) cheap- fine - fat- heavy - thin- new- close- easy- cheaper - cheapest finer- finest fatter- fattest heavier -heaviest thinner - thinnest newer- newest closer - closes

11、t easier - easiest better best far little worse worst more most farther farthest less least good well bad ill many much 原级原级比较级比较级最高级最高级 特殊情况特殊情况 检测：检测： 完成完成1a-2c 自我评价：自我评价： What do you learn in this lesson ? Remember: Well try to do everything the best ,not the worst. (尽力把所有事情做到最好尽力把所有事情做到最好.) 1. I

12、t has the _ clothing store in town. A. goodest B. gooddest C. best D. better 2. This clothing store is _ than that one. A. bad B. worse C. the worst D. worst 3. This book is _ of all. A. cheapest B. cheap C. cheaper D. the cheapest Choose the best answer.Choose the best answer. 4. This is one of _ films of this