初中英语比较级最高级语法0001

1、Teaching PlanTopic: Chapter 2 ComputersPeriod: LanguageTeacher崔雨禾Time: 2013-9-19CHAPTER 2 ComputersTeaching goals:1 能正确听、说、读、写形容词 tall, light, young, old, heavy ，掌握它们的用法。2掌握形容词比较级和最高级的变化规则。3. 了解形容词比较级的用法。Teaching important points ：1. 掌握比较级和最高级的变化规则。2. 能够正确运用形容词的比较级。Teaching difficult points :1. 一些形容

2、词good、 well bad old far many 等比较级与最高级的不规则变化。2. 形容词最高级与比较级之间的转换。Teaching aids :Blackboard and multi-mediaTeaching procedures & ways:Step1 Leading in （5minutes）1. 复习形容词原级的用法。a. 1）修饰词： very 、 so、 too 、 quiteb. 2）用法：c. as +形容词原级+ as （肯） 和. 一样not so as （否）d. the same as e. 倍数 +as+ 形容词原级+ asf. less th

3、an 不如2. Teachers: Showing them pictures of Liu Xiang and Yao Ming.I am tall.I am tallthan you.Students: Finishing the blank in PPT.Wehave known comparative adjectives. Then we will learn the somefurther information about comparative adjectives.Step 2形容词比较级规则变化(10minutes)a. Showing them some pictures

4、 and introduce them summarize the rules.(5minutes)1. The green ball is than the red ball.2. Plate A is than plate B.3. The orange bag is than the black one.4. The girl is than that girl.b. Summarize the rules. (5minutes)1 .单音节和少数双音节单词，一般在词尾加“er”或“est”。clean, tall, small, cheap , short, long, light,

5、high2 .以不发音字母“ e”结尾的单词，直接在词尾加 “r”或“st”。nice, late, close, fine, large, free, rude3 .以重读闭音节结尾的单词，如果词尾只有一个辅音字母时，应先双写这 一辅音字母，再加“ er”或“est”。fat, big, red, thin, hot, fat, sad, wet4 .以辅音字母+y结尾的单词，应先改" y”为“i ”，再加“er或"est”happy , easy, heavy, healthy, busy, lucky, pretty, sunny,funny5 .其他双音节单词和多音

6、节单词，都在其前面加“more”或“most”。beautiful, interesting, senior, tiredStep 3不规则变化的形容词(5minutes)good/wellbetterbestbad/ill/badlyworseworstfarfarther/further(距离)/ (程度)farthest/furthestmany/muchmoremostittlelessleastoldOlder/elderOldest/eldestStep4 比较级用法：（7minutes）1 .比较级的修饰语有：much, far, even, a little, a lot, a

7、 bit, rather, still, a great deal （ 大量），a lot , any+ adj./adv.比较级2 .倍数+比较级+thaneg. This room is twice larger than that one.3 .比较级+and+比较级，表示“越来越”eg. warmer and warmer, more and more beautiful4 . the+比较级 the+ 比较级 越越eg. The more you read the book, the more interesting you found.5 .当比较级后没有than,而为of the

8、 two 的结构，比较级前加the.eg. The taller of the two girls is Mary.Step 5 最高级用法：（8minutes）1 .形容词最高级用于in+范围、场所，of +复数意义的词2 .副词最高级不需加theeg. Jim goes to bed latest in my family.）3 .比较级和最高级互换（注意比较的范围）eg. Shanghai is the largest city in China.Shanghai is larger than any other city in China.Shanghai is larger than

9、 the other cities in China.Shanghai is larger than any city in Africa.Step 6 Exercise (4 minutes)1. The air in Beijing is getting much now than a few yearsago.A. cleanB. cleanerC. cleanestD. the cleanest2. Amy makes fewer mistakes than Frank. She does her homeworkA. more carefully B. more carelessly

10、C. more careful D. more careless3. -Who gets up , your father or your mother?-My mother.A .early B. earlier C. earliest4. -Which do you like ?-I prefer this one.A. well B. best C. good D. better5. The busier he is, the he feels.A. happily B. happyC. happier D. more happy6. The population in the worl

11、d is larger and larger. I don t thinkfood will be .A. less expensive B. much expensiveC. more expensive D. a little bit expensive7. Sorry, I took your MP3by mistake. I ll be careful nexttime.A. most B. more C. much8. Ivan would like to have car. He hates repairing his carso often.A. good B. better C. a better D. best9. -How are you today, Francis?-Much , but my doctor says I ll still have to rest foranother few days.A. well B. good C. better D. best10. Allen spent time and made sentences than Tony.A. fewer; more B. less; moreC. muc