形容词比较级和最高级公开课ppt课件.ppt

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1、采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物Chapter 4 Computer TechnologyLanguage:形容词比较级和最高级形容词比较级和最高级采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物 学习目标学习目标The comparative and superlative of adjectivesThe comparative and superlative of adjectives形容词比较级和最高

2、级形容词比较级和最高级英语中有时需要对两者或多者进行比较，英语中有时需要对两者或多者进行比较，这时就需要用形容词的比较等级。这时就需要用形容词的比较等级。比较等级分为：比较等级分为： 原级原级: cheap expensive 比较级比较级: cheaper more expensive 最高级最高级: cheapest the most expensive采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物Xi Yangyang always thinks of good idea to beat Hui Ta

3、ilang. Xi Yangyang is _(clever)than Hui Tailang.Look and saycleverer采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物Look and sayTomPeterTom is fatter than Peter.Tom is _ heavier than Peter.much采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物Most Young people lik

4、e Jay Zhou, but only a few people know about Fang D atong.Jay Zhou is _(famous) than Fang Datong. Look and saymore famous采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物The dog is bigger than the mouse.The horse is the biggest of all.The boy is younger than the man.The baby is the

5、 youngest of the three.bigbiggerbiggestyoung youngeryoungestLook and say采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物JimLi LeiTomLi Lei is taller than Tom.Jim is the tallest of all.￥30￥20￥10The yellow coat is cheaper than the purple one.The brown coat is the cheapest of the thr

6、ee.Look and say采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物Please sum up the rules!（我们来总结一下规律吧！我们来总结一下规律吧！）采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物形容词比较级和最高级的构成：形容词比较级和最高级的构成：单音节形容词的单音节形容词的构成方法构成方法原级原级比较级比较级最高级最高级一般在词尾加一般在词尾加-er 或或-est tall taller ta

7、llest以字母以字母e结尾的结尾的单词后加单词后加-r 或或-st nice fine nicer finer nicest finest 以以“辅音字母辅音字母+y”结尾的双音节词，结尾的双音节词，先改先改y为为i,再加再加-er或或-estearlyheavy earlier heavier earliest heaviest规则变化规则变化采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物more usefulmorebeautifulthinnerbiggerhottermostusefulmostb

8、eautifulthinnestbiggesthottestuseful beautiful多多音节词音节词或少数或少数双音节词双音节词 ，在词，在词前加前加more 或或 mostthinbighot重读闭音节词尾重读闭音节词尾只有一个辅音字只有一个辅音字母时，应先母时，应先双写双写这个辅音字母，这个辅音字母，再加再加-er或或-est采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干

9、净无污物Shenzhen is my home. It develops in a quickway. It used to be a small village. Now it is much _ (big)than before. The roads are _(wide). The streets are _(clean). The buildings are _(new) and _(high). We can see trees everywhere. I think Shenzhen is one of _(beautiful)cities in China. I love She

10、nzhen.biggerwidercleanerhighernewerthe most beautifulLook at the two pictures, say sth.about Shenzhen now.PastNowTask One:采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物A(small) a bee, a butterfly or an ant?B(valuable) iron, silver or gold?Task: S1 asks the questions. S2 gives th

11、e answers. S2 asks the questions. S1 gives the answers.2. Share your dialogue in class. E (fast) a rocket, a plane or a train? C(hot) the North Pole, the South Pole or the Gobi Desert?D(heavy) a bear, a whale or an elephant?Example: (big) Earth, the moon or the sun?S1:Which is the biggest, Earth, th

12、e moon or the sun?S2:The sun is the biggest.采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物A:S1: Which is the smallest, a bee, a butterfly or an ant ?S2: An ant is the smallest. B:S1: Which is the most valuable, iron, silver or gold?S2: Gold is the most valuable. C:S1: Which is t

13、he hottest, the North Pole, the South Pole or the Gobi Desert?S2: The Gobi Desert is the hottest.采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物D:S1: Which is the heaviest, a bear, a whale or an elephant?S2: A whale is the heaviest.E:S1: Which is the fastest, a rocket, a plane or

14、 a train?S2: A rocket is the fastest.采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物NameNameHeightHeight WeightWeight AgeAgeKenKen165cm165cm50kg50kg 1414TimTim175cm175cm60kg60kg 1212PeterPeter 180cm180cm59kg59kg 1616JohnJohn195cm195cm65kg65kg 1818S1: Who is taller, _ or_?S2: _ is

15、 taller.S2: Who is the tallest, _, _ or _? (_,_,_ or_?)S3: _ is the tallest.S3: Who is taller, _ or_?S4: _ is taller.S4: Who is the tallest, _, _ or _? (_,_,_ or_?)S1: _ is the tallestExample: Make up dialogue according to the table.An example is given.Task: S1S2S3S4S12. Share your dialogue in class

16、.采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物cheap _ _ high_ _ cute_ _ fat _ _ big _ _ pretty _ _expensive _ _ interesting _ _cheapercheapesthigherhighestcutercutestfatterfattestbiggerbiggestprettierprettiestmo

17、re expensive most expensivemore interestingmost interestingI.写出下列形容词的比较级和最高级：写出下列形容词的比较级和最高级：采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物 A friend is easier lost than found. 2. Enough is as good as a feast. 3. Better to do well than to say well. 4. Better the last smile than t

18、he first laughter. “比较比较”出来的英语出来的英语朋友易失不易得。朋友易失不易得。 知足常乐。知足常乐。说得好不如做得好。说得好不如做得好。宁可最后微笑，不可首先狂喜。宁可最后微笑，不可首先狂喜。II.英译中英译中 采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物5. Doing is better than saying. 6. Two heads are better than one. 7. Good to begin well, better to end well. 8. An

19、eye finds more truth than two ears. 会说不如会做。会说不如会做。两人智慧胜一人。两人智慧胜一人。善始好，善终更佳。善始好，善终更佳。百闻不如一见。百闻不如一见。 “比较比较”出来的英语出来的英语采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物III.Please correct the following wrong sentences (改正下列错句）. 1. Books are cheapest than computers. _ 2. Computers are ex

20、pensiver than books. _ 3. Tom is the heavier student in the class. _4. This orange is biger than that one. _ 5. This book is the interestingest in the library. _Computers are more expensive than books. Tom is the heaviest student in the class.This orange is bigger than that one.This book is the most

21、 interesting in the library.Books are cheaper than computers.采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物IV.Fill in the blanks with the proper forms of the words given. ( 用括号中词的适当形式填空用括号中词的适当形式填空)My sister is _ than Richard. (old)He has _ homework to do than I do today. (much)

22、Is football _ than volleyball? (exciting)The town is _ than it used to be. (clean)Im _ than his brother, Jim. (clever)1. I think she looks _ than in the photo. (pretty)oldermoremore excitingcleanerclevererprettier知识点：知识点：两者中两者中的的比较比较.采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污

23、物IV.Fill in the blanks with the proper forms of the words given. ( 用括号中词的适当形式填空用括号中词的适当形式填空)7. This road is _ than the other one. (dangerous)8. This problem is _ than I thought. (important)9. Can you walk _ than a young man? (far)10. In summer it is much _ in Wuhan than in Beijing. (hot)11. Which is

24、 _, Room 201 or Room 108? (bright)12.Tom is _ boy in our class. (old)more dangerousmore importantfartherbrighterhotterthe oldest三三者者以上的以上的比较比较采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物13. This is _ city that we have ever visited. (good)14. It was the _ day of his life. (bad)

25、15. Susans flowers are _ of all. (beautiful)16. Sue is _ of the girls in the class. (clever) She answered all the questions except _ one. (difficult)17. Winter is _ than autumn; it is _ of the four seasons. (cold)the bestworst the most beautifulthe cleverestthe most difficultcolder the coldest采用PP管及

26、配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物18. We watched a very _ play the day before yesterday. (bore)19. Pants cost _ than shorts. Shorts dont cost as _ as pants. (much)20. The girl seems _ today than yesterday. The girl didnt seem so _ yesterday as today. (lively)boringmoremuch

27、more livelylivelynot as /so asnot as /so as采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物 单项选择单项选择(目标词汇的练习目标词汇的练习)1. English is one of _ important subjects in our school. A. most B. the most C. more D. much more2. The busier he is, the _ he feels. A. happily B. happy C. happier

28、D. more happy3.-How are you today, Peter? -Much _, but my doctor says Ill still have to rest for another few days. A. well B. good C. better D. best 4. Peter spent _ time and made _ sentences than Tony. A. fewer; more B. less; more C. much; many D. more; many one of +最高级最高级+名词复数名词复数The +比，比，the +比比m

29、uch +比较级比较级less +不可数名词；不可数名词； more +可数可数/不可数名词不可数名词采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物1.much +比较级比较级2.The +比，比，the +比比3.as + 原级原级+as not as /so + 原级原级+as4.one of +最高级最高级+名词复数名词复数5.less +不可数名词；不可数名词； more +可数可数/不可数名词不可数名词采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物Finish the Exercise on P49/50 of textbook.采用PP管及配件：根据给水设计图配置好PP管及配件，用管件在管材垂直角切断管材，边剪边旋转，以保证切口面的圆度，保持熔接部位干净无污物