初中英語比較級最高級語法0001

1、Teaching PlanTopic: Chapter 2 ComputersPeriod: LanguageTeacher崔雨禾Time: 2013-9-19CHAPTER 2 ComputersTeaching goals:1 能正確聽、說、讀、寫形容詞 tall, light, young, old, heavy ，掌握它們的用法。2掌握形容詞比較級和最高級的變化規(guī)則。3. 了解形容詞比較級的用法。Teaching important points ：1. 掌握比較級和最高級的變化規(guī)則。2. 能夠正確運(yùn)用形容詞的比較級。Teaching difficult points :1. 一些形容

2、詞good、 well bad old far many 等比較級與最高級的不規(guī)則變化。2. 形容詞最高級與比較級之間的轉(zhuǎn)換。Teaching aids :Blackboard and multi-mediaTeaching procedures & ways:Step1 Leading in （5minutes）1. 復(fù)習(xí)形容詞原級的用法。a. 1）修飾詞： very 、 so、 too 、 quiteb. 2）用法：c. as +形容詞原級+ as （肯） 和. 一樣not so as （否）d. the same as e. 倍數(shù) +as+ 形容詞原級+ 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形容詞比較級規(guī)則變化(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 .單音節(jié)和少數(shù)雙音節(jié)單詞，一般在詞尾加“er”或“est”。clean, tall, small, cheap , short, long, light,

5、high2 .以不發(fā)音字母“ e”結(jié)尾的單詞，直接在詞尾加 “r”或“st”。nice, late, close, fine, large, free, rude3 .以重讀閉音節(jié)結(jié)尾的單詞，如果詞尾只有一個(gè)輔音字母時(shí)，應(yīng)先雙寫這 一輔音字母，再加“ er”或“est”。fat, big, red, thin, hot, fat, sad, wet4 .以輔音字母+y結(jié)尾的單詞，應(yīng)先改" y”為“i ”，再加“er或"est”happy , easy, heavy, healthy, busy, lucky, pretty, sunny,funny5 .其他雙音節(jié)單詞和多音

6、節(jié)單詞，都在其前面加“more”或“most”。beautiful, interesting, senior, tiredStep 3不規(guī)則變化的形容詞(5minutes)good/wellbetterbestbad/ill/badlyworseworstfarfarther/further(距離)/ (程度)farthest/furthestmany/muchmoremostittlelessleastoldOlder/elderOldest/eldestStep4 比較級用法：（7minutes）1 .比較級的修飾語有：much, far, even, a little, a lot, a

7、 bit, rather, still, a great deal （ 大量），a lot , any+ adj./adv.比較級2 .倍數(shù)+比較級+thaneg. This room is twice larger than that one.3 .比較級+and+比較級，表示“越來越”eg. warmer and warmer, more and more beautiful4 . the+比較級 the+ 比較級 越越eg. The more you read the book, the more interesting you found.5 .當(dāng)比較級后沒有than,而為of the

8、 two 的結(jié)構(gòu)，比較級前加the.eg. The taller of the two girls is Mary.Step 5 最高級用法：（8minutes）1 .形容詞最高級用于in+范圍、場所，of +復(fù)數(shù)意義的詞2 .副詞最高級不需加theeg. Jim goes to bed latest in my family.）3 .比較級和最高級互換（注意比較的范圍）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