牛津上海版七年级初一下册英语 第13讲-形容词副词比较等级 (2)-教案

1、.教育1对3辅导讲义学员姓名： 学科老师：年 级： 七年级 辅导科目：英语授课日期时 间主 题形容词副词比较等级学习目的1.掌握形容词副词的比较等级的根本构成及修饰词；2.掌握常见比较级及最高级的根本句型；3.掌握原级、比较级和最高级之间的互相转换。教学内容1、 上次课后稳固作业复习2、 互动探究教学建议：结合图片，让学生理解比较级的构成及根本含义。Benz奔驰 ¥28 0000Volkswagen大众 ¥19 0000 The Benz is­­ _ expensive than the Volkswagen. Keys: more expensive

2、The Oriental Pearl is _ high than The Eiffel Tower.Keys: higher 教学建议：1.此部分内容较多，建议老师根据学生程度进展适当的删减；2.对于根本概念和根本构成部分老师可以采取提问或者先检测后讲解的方式理解学生的掌握情况，有针对性地进展重点讲解；3.比较级和最高级的句型除了练习题外建议老师多进展例句及造句的操练，让学生可以灵敏运用到写作表达中去。形容词、副词的比较级和最高级的构成【知识梳理1】1 规那么变化 1.一般在词尾直接加er 或 est，例如，tall-taller-tallest，lo

3、ng-longer-longest 2.以不发音的字母e结尾的单词在词尾直接加r或st，例如，nice-nicer-nicest 3.以辅音字母+y结尾的词，把y变为i，再加 er或 est，例如，heavy-heavier-heaviest 4.重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加er或est，例如，big-bigger-biggest 5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级，例如，slowly-more slowly-most slowly；beautiful-more beautiful-most beautiful2 不规那么

4、变化原 级比 较 级最 高 级good好的well安康的betterbestbad坏的ill有病的worseworstold老的older/ elderoldest / eldestmuchmany多的moremostlittle少的lessleastfar远的farther/ furtherfarthest / furthest注意：few的比较级是fewer fewest 3 以下单词只能加more和most.以ly结尾的形容词有friendly，lively，lovely，likely等。【例题精讲】例1. The elephant is heavier than a lion.大象比狮

5、子重。heavy 的比较级为heavier.例2. Lucy is the most beautiful girl in her class. 露西是他们班最漂亮的女生。 beautiful 的最高级 the most beautiful.【稳固练习】. 写出以下单词的副词形式。1. real _ 2. easy _ 3. clear_4. lucky_ 5. careful_ 6. hard_7. sad_ 8. angry_ 9. true_ 10. final _ 11. well _ 12. fast_13. hurried_ 14. usual _ 15. high_II. 写出以下

6、单词的比较级和最高级。1.much _ _ 2. different _ _3. thin _ _ 4. lovely _ _5. clever _ _ 6. red _ _7. heavy _ _ 8. little _ _9. badly _ _ 10. often _ _11.quickly_ _ 12. wonderful _ _13. far _ _ 14. modern _ _15. wide _ _keys: . 1. really 2. easily 3. clearly 4. luckily 5. carefully 6. hard 7. sadly 8. angrily 9

7、. truly 10. finally 11. well 12. fast 13. hurriedly 14. usually 15. high . 1. more, most 2. more different, most different 3. thinner, thinnest 4. more lovely, most lovely 5. cleverer, cleverest 6. redder, reddest 7. heavier, heaviest 8. less, least 9. worse, worst 10. more often, most often 11. mor

8、e quickly, most quickly 12. more wonderful, most wonderful 13. farther, farthest 14. more modern, most modern 15. wider, widest 形容词、副词原级教学建议：形容词、副词原级否认句是易错点。【知识梳理2】1.只能修饰原级的词：very，quite，so，tooHe is too tired to walk on. My brother runs so fast that I cant follow him. 2. 原级常用的句型构造1 asas 之间一定要用形容词或副词原

9、形，表示 “和一样 或“是的几倍 Tom is as old as Kate. Tom is twice as old as Kate. Tom runs as fast as Mike. Tom runs twice as fast as Mike. 2 not so /as as so用以代替第一个as时，只能用于否认句，表示 “不如. 或“不想那样This room is not as/so big as that one. He doesnt walk as slowly as you. 【例题精讲】例1. We couldbelieve that Bill had worked so

10、in the countryside.A. hardly; hardly B. hard; hard C. hard; hardly D. hardly; hard例2. George wasn't used to telling lies. His face turned. A. redB. Clean C. Sadly D. happily例3. Howit is raining now!A. heavyB. Heavily C. Heavier D. more heavy例4. Mum, I think I am to get back to school. Not really

11、, my dear! You'd better stay at home for another day or two.A. so well B. so goodC. well enough D. good enough例5. There isin today's newspaper.A. interesting somethingB. nothing interestingC. interesting anythingD. anything interestingkeys: DABDB【稳固练习】根底题：1. Why does he look so_？Did he sleep

12、 well last night? A. interested B. frightened C. tired D. surprised2. “Would you like me to show you the way?the volunteer said_ to the tourist A. lovely B. likely C. kindly D. friendly3.We feel that we can sing as _ as the pop stars when we are singing Karaoke.A. wellB. better C. best D. good4.When

13、 the music started, everyone in the hall began to keep _. A. noisyB. quiet C. quietly D. slowly5.Every student likes Miss Green because she always talks to them_. A. politelyB. lovely C. friendly D. luckilykeys: BCABA进步题：1.When the famous singer started to sing, everyone began to shout very _.A. lou

14、dlyB. loudC. heavily D. high2.I think the story is not soas that one.A. interestingB. interestedC. more interestingD. most interesting3.Miss Gao asked a question, but it was _ that nobody could answer it.A. very difficultB. too difficultC. difficult enoughD. so difficult4. She never says a word. She

15、 is as _ as a mouse.A. quiet B. smallC. little D. noiseless5. They got a Christmas tree and it was _ ours.A. so tall as B. so taller as C. as tall as D. as taller askeys: AADAC形容词、副词的比较级教学建议：比较级常用的句型构造是重点。【知识梳理3】1. 可以修饰比较级的词：much，a lot，far，表示“的多；a little，a bit，表示“一点儿；even甚至，still仍然。 Lesson One is mu

16、ch easier than Lesson Two. Tom looks even younger than before. This train runs much faster than that one.She drives still / far /much more carefully than her husband. 2. 比较级常用的句型构造1 倍数比较级than，表示“甲比乙或“甲比乙几倍Tom is taller than Kate. This room is three times bigger than that one. I got up earlier than m

17、y mother this morning. He runs three times faster than his brother. 2 表示不同程度比较时，句子主语不能包括在比较对象的范围之内。例如：The Yangtze River is longer than any other river in China.=The Yangtze River is longer than any of the other rivers in China. =The Yangtze River is longer than the other rivers in China. =The Yangtz

18、e River is the longest river in China. He studies harder than any other student in the class. He studies harder than anyone else in the class. He studies harder than all the other students in the class.注意：The Yangtze River is longer than any river in Japan.长江比日本的任何一条河都长。因为长江不是日本的，所以它要比日本境内的任何一条河都长，这

19、里就不用加other， 又如：The moon is closer to us than any star / stars. 月亮间隔 我们比任何恒星都近。月亮不是恒星，因此用any star / stars 并没有把主语包括在比较对象的范围之内China is larger than any countries in Africa. 中国比非洲的任何国家都大。China is larger than any other country in Asia. 中国比亚洲的任何国家大。中国是亚洲国家之一，因此不能用any countries 注意：any other 加可数名词单数，all the

20、other加可数名词复数。试比较：例如：Mike gets to school earlier than any other student in his class. = Mike gets to school earlier than any of the other students in his class. = Mike gets to school earlier than all the other students in his class.= Mike gets to school earliest in his class. 注意：Mike gets to school e

21、arlier than any student in Toms class.迈克比汤姆班上任何一个学生到校都早。迈克和汤姆不是同一个班 3 比较级of the two，表示 “甲是两者中较的Look at the two boys. My brother is the taller of the two.【例题精讲】用括号内所给单词的适当形式填空。例1. The Yellow River isthan any other river in northern China. 2020黄浦A. longB. longerC. the longestD. longest 例2. This shirt

22、is not good. That one is even.A. betterB. worseC. wellD. worst例3. Tom is stronger thanin his class.A. any other boyB. any boysC. any boyD. other boy例4. China is larger thanin Africa.A. any other countryB. other countriesC. the other countryD. any country例5. Mybrother is three yearsthan I. A. elder;

23、elderB. older; oldestC. elder; olderD. older; elderKeys: BBADC【稳固练习】根底题：1. Fill in the blank with the given word in its proper form.1. The wounded soldier is getting evenill.2. John is thetall one of the two.3. The small river becomes evendirty.4 He lookedat his son. happy5The boy movedthan the girl

24、, quick6The streets arein the daytime than at night. noisekeys: 1. worse 2. taller 3. dirtier 4. happily 5. more quickly 6. noisier2. Choose the best answer.1. This jacket is smaller than that one but it's.A. expensive B. more expensiveC. most expensive D. the most expensive2. We are glad to see

25、 our hometown is developing _ these years than ever before. A. much more quickly B. quickly C. very quickly D. most quickly3.Thanks to Elaine. With her help, we finished the work an hour_. A. early B. earlierC. Earliest D. the earliest4. Jack, how are you feeling today?Much. I think I can go to scho

26、ol tomorrow. A. good B. better C. well D. best5. Talking is easier than doing.Yes. We'd betterand. Doing should go first.A. to talk less; do moreB. talk less; do moreC. talking less; do more D. talk more; do lessKeys: BABBB进步题： 1.The earth is aboutas the moon.A. as fifty times big B. fifty times

27、 as bigC. as big fifty time D. fifty as times big2. Mobile phones are very popular now and they arethan before.A. cheap B. more cheaperC. much cheaper D. the cheapest3. This is really a large amount of money. But it is still _ than we need.A. less much B. less more C. far more D. far less4. It'

28、sto send an e-mail than a regular mail.A. more quickly B. much quicklyC. much quicker D. quick5. In fact, Delia is a little than her elder sister.A. tall B. tallerC. tallest D. the tallest Keys: BCCCB形容词、副词的最高级教学建议： 注意比较级与最高级分别适用的范围。【知识梳理4】1. “形容词或副词最高级+单数名词+in/of短语表示“是中最的Tom is the tallest in his c

29、lass /of all the students. Of the five this apple is the biggest I jump the farthest in my class. 2. “one of the形容词最高级复数名词in/of短语表示“是中最之一Beijing is one of the largest cities in China. 3. “特殊疑问词形容词或副词最高级甲，乙，or丙？用于三者以上的比较Which country is the largest，China，Brazil or Canada？ Which season do you like the

30、 best，spring，summer or autumn？【例题精讲】用括号内所给词的适当形式填空例1. Rabbits can run fastthan turtles. 例2. She studies wellin her class. Keys: faster best【稳固练习】Choose the best answer.1. Of all the stars the sun is to us.A. close B. closer C. closest D. the closest2. Everything we've seen and heard in Beijing i

31、s _in the history of the Olympic Games. A. the most exciting B. more exciting C. more exciting than D. most exciting3.A survey showed that Jingjing and Huanhuan wereamong the five Olympic mascots. A. popular B. more popularC. most popular D. the most popular4.Shanghai's new landmark the World Fi

32、nancial Building is the first _building in Asia. A. the tallest B. tallest C. taller D. tall5. This isbook in our library.A. the most interesting B. most interestingC. the more interesting D. more interesting6. Yangpu Bridge is one of in the world.A. bigger bridge B. the biggest bridgeC. the biggest

33、 bridges D. bigger bridges7. I think the song in the film "Titanic" is one of all the movie songs.A. the most beautiful B. most beautifulC. a beautiful D. much more beautiful8. Jinmao Tower is_ building in Shanghai.A. high B. tall C. highest D. the tallest9. Harry Potter is film I have eve

34、r seen.A. good B. better C. best D. the best10. William Shakespeare is one of play writers in England.A. great B. greater C. greatest D. the greatestKey: DADAA CADDD形容词、副词的比较等级常用句型【知识梳理5】1. 比较级十and+比较级意为“越来越He is getting taller and taller. 他变得越来越高了。The flowers are more and more beautiful. 花儿越来越漂亮。He

35、 does his homework more and more carefully. 他做作业越来越认真了。2.The+比较级，the+比较级“越，就越如：The bigger, the better.越大越好。The more careful you are，the fewer mistakes youll make. 你越认真，犯的错误越少。【例题精讲】例1. Spring comes,leaves become and green. 例2. The hardyou study,the excellentyou will be .Keys: greener, greener; more

36、excellent【稳固练习】Choose the best answer.1.In winter thethe snow is, the happier the children are. 2020静安A. heavyB. heavierC. heavilyD. the heaviest2. What do you think of our city? I think it's becoming.A. more beautiful and more beautifulB. more and more cleanerC. more and more beautifulD. clean

37、and clean3.Our monitor takes more exercise every day because he believeshe does, _he'll be.A. the less; the strongerB. the more; the thinnerC. the more; the strongerD. more; stronger4. Our country has becomein the past twenty years.A. more and more rich and strong B. more richer and more stronge

38、rC. more rich and more strong D. richer and stronger5. The car is running _. It seems to be flying.A .more and faster B. more and fast C. fast and fast D. faster and faster6. There is a thief in the room. Lets go and tell the policeman, _. A. the sooner the better B. the faster the better C. the qui

39、cker the better D. the quickly the better7. He is badly ill. In fact he is getting _. A. bad and bad B. bad and worse C. worse and worse D. worse and worst8. _ you study, _ you will be at English. A. The harder; better B. Harder; better C. The harder; the better D. The hard; the good9. What do you t

40、hink of our city? I think it's becoming.A. more beautiful and more beautifulB. more and more cleanerC. more and more beautifulD. clean and clean10. Shanghai's new landmark the World Financial Building is the first _building in Asia. A. the tallestB. tallestC. tallerD. tallKeys: BCCDD BCCCB教学

41、建议：1 规定学生必须在10分钟内完成；2 互相交换修改，表扬正确率最高的学生；3 做对的学生给做错的学生讲题；4 让每个学生简单总结一下错误原因及应该注意的问题。根底题：1. Your idea sounds much _ than his. A. interesting B. interested C. more interesting D. more interested2. Our new school campus is twice as _ as the old one. A. the largest B. largest C. larger D. large 3. What ot

42、her problems are the fires causing? One of_ is that the fire is destroying the forestsA. the most serious problems B. the serious problems C. the most serious problem D. the serious problem4. I didn't know a tsunami 海啸 is _to humans than an earthquake until I saw the TV news last month.A. danger

43、ous B. more dangerous C. the most dangerous D. most dangerous5. Jane is _among the girls of her family. She learns things very quickly. A. smart B. as smart as C. smarter D. the smartest6. The students are doing _in English than before with their teachers help. A. better B. best C. well D. good 7. I

44、n parents eyes, their child is always the cutest in the world. The underlined part means “_. A. prettiest B. funniest C. smallest D. noisiest 8. Computers can work _ than they did five years ago. A. fast B. faster C. fastest D. the fastest9. Jim doesn't listen to the teacher so _as Tony in Engli

45、sh class. A. carefully B. more carefully C. less carefully D. the most carefully10. As I know, Dick did everything _ than his brother when they were young.A carefully B more carefully C most carefully D. as carefully asKeys: CDABD AABAB进步题：1. Mr. Wu doesn't play table tennis _ he did last year.

46、A. so better as B. so wonderful as C. as good as D. as well as2. The next morning I got up much _ in order to get there on time. A. early B. earlier C. earliest D. the earliest3. Nowadays, PM 2.5 pollution is becoming _ in China. Everyone must help to fight against it. A. seriouser and seriouser B. more and more seriousC. more serious and more serious D. more serious and serious4. Living in the new house on Kennedy Road is