形容词比较级和最高级公开.ppt

Chapter 4 Computer Technology,Language:形容词比较级和最高级,学习目标,The comparative and superlative of adjectives,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， 这时就需要用形容词的比较等级。,比较等级分为： 原级: cheap expensive 比较级: cheaper more expensive 最高级: cheapest the most expensive,Xi Yangyang always thinks of good idea to beat Hui Tailang. Xi Yangyang is _(clever)than Hui Tailang.,Look and say,cleverer,Look and say,Tom,Peter,Tom is fatter than Peter. Tom is _ heavier than Peter.,much,Most Young people like Jay Zhou, but only a few people know about Fang D atong. Jay Zhou is _(famous) than Fang Datong.,Look and say,more famous,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 youngest of the three.,big,bigger,biggest,young younger,youngest,Look and say,Jim,Li Lei,Tom,Li Lei is taller than Tom.,Jim is the tallest of all.,￥30,￥20,￥10,The yellow coat is cheaper than the purple one.,The brown coat is the cheapest of the three.,Look and say,Please sum up the rules! （我们来总结一下规律吧！）,形容词比较级和最高级的构成：,规则变化,Shenzhen is my home. It develops in a quick way. 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 Shenzhen.,bigger,wider,cleaner,higher,newer,the most beautiful,Look at the two pictures, say sth. about Shenzhen now.,Past,Now,Task One:,Task Two:Work in pairs (Oral practice),A (small) a bee, a butterfly or an ant?,B (valuable) iron, silver or gold?,Task: S1 asks the questions. S2 gives the 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, the moon or the sun? S2:The sun is the biggest.,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 the hottest, the North Pole, the South Pole or the Gobi Desert?,S2: The Gobi Desert is the hottest.,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 a train?,S2: A rocket is the fastest.,S1: Who is taller, _ or_? S2: _ is 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 tallest,Example:,Make up dialogue according to the table. An example is given.,Task Three:Group work,Task: S1S2S3S4S1 2. Share your dialogue in class.,Exercise,Task Four,cheap _ _ high_ _ cute_ _ fat _ _ big _ _ pretty _ _ expensive _ _ interesting _ _,cheaper,cheapest,higher,highest,cuter,cutest,fatter,fattest,bigger,biggest,prettier,prettiest,more expensive,most expensive,more interesting,most interesting,I.写出下列形容词的比较级和最高级：,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 the first laughter.,“比较”出来的英语,朋友易失不易得。,知足常乐。,说得好不如做得好。,宁可最后微笑，不可首先狂喜。,II.英译中,5. Doing is better than saying. 6. Two heads are better than one. 7. Good to begin well, better to end well. 8. An eye finds more truth than two ears.,会说不如会做。,两人智慧胜一人。,善始好，善终更佳。,百闻不如一见。,“比较”出来的英语,III.Please correct the following wrong sentences (改正下列错句）.,1. Books are cheapest than computers. _ 2. Computers are expensiver 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 interesting in the library.,Books are cheaper than computers.,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) My sister is _ than Richard. (old) He has _ homework to do than I do today. (much) Is football _ than volleyball? (exciting) The town is _ than it used to be. (clean) Im _ than his brother, Jim. (clever) I think she looks _ than in the photo. (pretty),older,more,more exciting,cleaner,cleverer,prettier,知识点：两者中的比较,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) 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 _, Room 201 or Room 108? (bright) 12.Tom is _ boy in our class. (old),more dangerous,more important,farther,brighter,hotter,the oldest,三者以上的比较,13. This is _ city that we have ever visited. (good) 14. It was the _ day of his life. (bad) 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 best,worst,the most beautiful,the cleverest,the most difficult,colder the coldest,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),boring,more,much,more lively,lively,not as /so as,not as /so as,单项选择(目标词汇的练习) 1. English is one of _ important subjects in our school. A. most B.