八年级英语形容词的比较级和最高级教案.doc

八年级英语形容词的比较级和最高级教案-重难点知识讲解：形容词的比较级和最高级一、比较级的定义：大多数的形容词都有三个级别：原级、比较级、最高级。其中比较级表示“更”，用于两者之间的比较，用来说明“前者比后者更”，比较级前面一般用much, even, a little修饰，其中even, much 只能修饰比较级。二、比较级的构成：（1）规则变化：单音节和部分双音节的形容词一般在词尾加-er Eg: calm-calmer tall-taller smart-smarter以字母e结尾的直接在词尾加-r Eg: nice-nicer fine-finer large-larger以“辅音+y 结尾的词，变y为 i，再加-er” Eg: early-earlier happy-happier busy-busier以重读闭音节的单个辅音字母结尾的词，双写辅音字母，再加-er Eg: big-bigger thin-thinner hot-hotter多音节或部分双音节的形容词在原级前面加more Eg: popular-more popular important-more important（2）不规则变化：少数形容词的比较级变化是不规则的：good-better bad/ill-worse many/much-morelittle-less far-farther/further old-older/elder三、比较级的用法:(一)当两个人或事物（A和B）进行比较时，我们需要用到形容词（副词）的原级或者比较级1表达“A和B一样”，用asas的结构。公式: A+be动词+as+形容词原级+as+B A+实义动词+as+副词原级+as+BEg I am as tall as you.我和你一样高。 He runs as fast as I. 他跑得和我一样快。2表达“A不如B”用not asas的结构。公式: A+be动词的否定形式+as+形容词原级+as+B A+助词的否定形式+动词+as+形容词原级+as+BEg I am not as tall as you.我没有你高。 He doesnt run as fast as I. 他没有我跑得快。2表达“A大于B”用“比较级+than”的结构。公式: A+be动词+形容词比较级+than+BA+实义动词+副词比较级+than+BEg I am taller than you.我比你高。 He runs faster than I. 他跑得比我快。(二)关于形容词、副词比较级的更多用法1比较级前面可以加上表示“优劣程度”的词或短语，意思是“更”，“得”。常见词有much, a little, even, a lot, a great deal等。Eg He is much taller than I.他比我要高得多。I jump a little higher than he.我跳得比他高一点点。想一想，这些词能修饰形容词或副词的原级吗？2.比较级前面可以加上表示具体数量差别的结构,表示具体“大多少”，“小多少”，“长多少”，“短多少”等。Eg I am two years older than he.我比他大两岁。This building is 20 meters higher than that one.3“比较级+and+比较级”表示“越来越”。 It is getting warmer and warmer天气越来越暖和。He is running faster and faster他跑得越来越快。0ur country is becoming more and more beautiful我们祖国越来越美了。4“the more， the more”表示“越，就越”，The more，the better.多多益善。The more careful you are,the fewer mistakes you will make.你越细心，犯错就越少。5“the moreof the two”表示“两个当中较。的一个” The taller of the two boys is my brother.四、当三个或三个以上的人或事物进行比较时，我们需要用到形容词（副词）的最高级1表达“是中最的”,用“the+形容词（副词）的最高级”的结构。后面可以加上表示范围的介词短语或从句。公式：主语+be动词+the +形容词最高级+（名词）+表示范围的介词短语或从句主语+实义动词+（the） +形容词最高级+表示范围的介词短语或从句Eg He is the tallest (student) in our class. He jumps the highest of the three boys. This is the best book that I have ever read.2表示“最的中一个”，用“one of +the +最高级+复数名词”的结构来表达。Eg He is one of the best students in our class.他是我们班最好的学生之一。This is one of the most beautiful flowers in the garden.这是花园里最漂亮的花之。注意：(一) 形容词的最高级前面有定冠词the , 而副词的最高级前面定冠词the可以省略。但在形容词最高级前有物主代词时，不能要定冠词the.（二）常见的用来表示范围的介词有in, of, among五、运用形容词、副词比较级应当注意的问题： (一)、按语法规则，than后面的人称代词应当用主格，但口语当中有时会用宾格代替主格。 Eg He is more careful than I (me).(二)、只有同类的事物才能比较 e.g Her bag is bigger than mine. 不能说 Her bag is bigger than I.The weather of Kunming is much better than that of Shenyang.不能说The weather of Kunming is much better than Shenyang.【语法专项练习题】1、That boy looks as as a boxer.A. strong B. stronger C. strongest D. more strong2、Then Summer Palace is than Zhong Shan park.A. biger B. more big C. the biggest D. bigger3、Which do you like , apples or oranges?A. good B. better C. best D. well4、-Oh, the food is bad. -I think so .And the service(服务) is _. Athe worst B. worse C. badder D. the worse5、-You are the same coat as I. -Yes, Mine is , but not so as yours.A. better, expensive B. better, more expensive C. much better, more expensive D. good, more expensive6、The experts think that Indias population may be than Chinas 2020.A. much, by B. more, in C. larger, by D. larger, on7、This year our school is than it was last year.A. much beautiful B. the most beautiful C. beautifuler D. much more beautiful8、 you work, knowledge you will get.A. The harder, more B. The harder, the more C. Harder, the more D. Harder, more9、He has friends than I.A. much more B. many more C. very more D. too more10、She draws better than .A. us all B. we all C. all us D. all we11、Shanghai is larger than city in China. A. any B. any other C. the others D. any else12、Im not sure whether Mary can sing Ann.A. as well as B. as good as C. as better as D. so good as13、I have fewer apples than .A. he B. his C. hers D. mine14、The news is surprising.A. much B. very C. more D. very much15、The population of China is larger than .A. America B. the one of Americas C. that of America D. Americans16、Which is _clothing store in your town? A. the best B. the better C. the most good D. best17、My sister is _person I know. A. the funniest B. the funnier C . the most fun D. funniest18、Is Mr Du _ teacher in your school?A. the most busy B. the busier C. the most busiest D. the busiest19、He is _more beuutiful than I.A. too B. enough C. much D. very20、The box is _heavy .I cant move it.A. much B. more C. enough D. too21、The book is the_one in the bookshop Athe most cheap Bthe expensive Cthe most expensive Dthe less expensiver22、I have _ apples and _milk than you.A. many, little B. more, less C. more, least D. many, less 23、You should study English hard, because its getting_ in our country .A. more and more important B. more important and more importantC. importanter and importanter D. important and important24、Her brother is _than she. A. 7 year older B. 7 year old C. 7 years old D. 7 years older25、The Famous People Talent Show was one of _that I have ever seen.A. the most fantastic show B. most fantastic shows C. the more fantastic shows D. the most fantastic shows1. This box is_ that one.A. heavy than B. so heavy than C. heavier as D. as heavy as2 When we speak to people, we should be .A. as polite as possible B. as polite as possibly C. as politely as possible D. as politely as possibly3 This book is_ that one, but_ than that one.A. as difficult as; expensive B. as more difficult as; more expensiveC. as difficult as; more expensive D. more difficult as; as expensive4 I think the story is not so _ as that one.A. interesting B. interested C. more interesting D. most interesting5 His father began to work_ he was seven years old.A. as old as B. as early as C. since D. while21. I think science is _ than Japanese.A. much important B. important C. much more important D. more much important( ) 2 This pencil is_ than that one. longest B. long C. longer D. as long( ) 3 My mother is no _ young.A. shorter B. longer C. little D. few( ) 4 These children are _ this year than they were last year.A. more tall B. more taller C. very taller D. much taller( ) 5 It was very hot yesterday, but it is_ today.A. even hotter B. more hotter C. much more hot D. much hot6. Mrs Black has got_ instead of getting any better.A. more bad B. a little worse C. much badly D. a lot of worse3( ) 1 When we arrived, we found the meeting room crowded with_ students.A. quite a few B. only a few C. few D. a few quite2 The house is small for a family of six.A. much too B. too much C. very much D.so3 Through the window we can see nothing but _ buildings.A. tall very many B. very many tall C. very tall many D. many very tall4 -Whats your brother like? -He is_.A. a driver B. very tall C. my friend D. at school5 The jacket was so_ that he decided to buy it. ,A. much B. little C. expensive D. cheapl6 Our classroom is_ larger than theirs.A. more B. quite C. very D. much4( ) 1 The earth is about_ as the moon.A. as fifty time big B. fifty times as big C. as big fifty times D. fifty as times big( ) 2 Your room is mine.A. twice as large than B. twice the size of C. bigger twice than D. as twice large as( ) 3 Your room is _ than mine.A. three time big B. three times big C. three times bigger D. bigger three times( ) 4 His father is_than his mother. ;A. older four years B. as four years older C. four years older D. bigger four years5( ) 1 Maths is more popular than_.A. any other subject B. all the subjects C. any subject D. other subject( ) 2 China is larger than _ in Africa (W).A. any other country B. other countries C. the other country J 1%D. any country( ) 3 Tom is stronger than _ in his class.A. any other boy B. any boys C. any boy D. other boy6( ) 1 When spring comes, it gets_.A. warm and warm B. colder and colder C. warmer and warmer D. shorter and shorter) 2 By and by, _ students in our class came to like English.A. more and more B. much and much C. many and many D. less and least) 3 At last he began to cry _.A. hard and hard B. more hard and more hard C. harder and harder D. less hard and less harder) 4 When spring comes the days get _ and nights _.A. short; long B. long; short C. longer; shorter D. shorter; longer71_ I look at the picture, _ I like it.A. The best; the more B. The more; the less C. The more; less D. More; the more2 _ he read the book, _ he got in it. A. The more; the more interestingB. The less; the more interesting C. The more; the more interested D. More; more interested 3 _ you come back, _ it will be.A, The quicker; the best B. The sooner; the better C. Faster; the better D. The sooner; better81 I like_ one of the two books.A. the older B. oldest C. the oldest D. older( )2 Which is_country, China or Japan?A. the large B. the larger C. larger D. largest( ) 3 Of the two cups, he bought .A. the smaller B. the smallest C. small D: smaller9( ) 1 Which do you like _, tea or coffee?A. well B. better C. best D. most( ) 2 This work is _ for me than for you.A. difficult B. most difficult C. much difficult D. more difficult( ) 3 Which do you think tastes _, the chicken or the fish?A. good B. better C. best D. well( ) 4 The Great Pyramid is about 137 metres high today, but it was onceA. higher B. highest C. high too D. more high( ) 5 Dont you think it _ not to write the letter?A A. well , B. better C. best D. good10( ) 1 Who jumped_of all?A. far B. farther C. farthest D. the most far( ) 2 Li Lei is_ student in our class.A. tall B. taller C. tallest D. the tallest( ) 3 The fifth orange is_ of all. Give it to that small child.A. big B. bigger C. the bigger D. the biggest( )4 Who is-of you three?A. the oldest B. much older C. oldest D. older11( ) 1 Tom is one of _ boys in our class.A. tallest B. taller C. the tallest B. the tall( ) 2 English is one of_ spoken in the world.A. the important languages B. the most important languagesC. most important language D. the most important language( ) 3 Beijing is one of_ in China.A. the largest city r ; B. the large cities C. the larger cities D. the largest cities121. Most of the woods _ been taken good care of.A. are B. is C. has D. have2 _ like playing football and watching TV.A. Most boys B. Most of they C. Most boy D. More of they3 _ are here watering the flowers here.A. Some B. Some of the boys C. Some boy D. Some of boys4 _ havent been to American.A. Most them B. Most they C. More of them D. Most of them131 _ is more beautiful than roses.A. No other flower B. No another flower C. Not other flower D. Not all flowers2 The tree is _ in the garden.A. the taller B. the tallest C. taller than of-all D. tall.3 Mary studies harder in her class.A. as any one B. than any other girl C. than the other D. than anyone141 Which is_, Li Lei or Wu Tong?A. strong B. strongest C. stronger D. the strongest2 Which language is_, English, French or Japanese?A. easy B. the most easy C. the easiest o D. much more easy3 Which is_interesting, science, maths or English?A. more B. the most C. very D. too4 Which city is_, Beijing, Shanghai or Fuzhou?A. beautiful B. more beautiful C. much more beautiful D. the most beautiful5 Which month is_, June, July or August?A. hot B. hotter C. hottest D. the hottest151 Do you have _ to tell us?A. something new B. new something C. anything new D. new anything2 Mike, I have_to tell you.A. important something B. important anything C. something important , D. anything important3 There is _ in todays newspaper.A. interesting something B. nothing interesting C. interesting anything D. anything interesting4 -Is Mrs Brown badly ill? -No, _. Only a little cold.A. quite well B. nothing serious C. not worry D. anything serious) 5 Come here, I have_ to tell you.A. interesting something B. anything interesting C. nothing interesting D. something interesting16( ) 1. Im not _ to lift the heavy box.A. short enough B. enough tall C. health enough D. strong enough( ) 2 The girl works hard _ to pass the exam.A. enough B. too C. still D. yet( ) 3 He has_ to think it over. .A. many time B. times C. time enough D, enough time17( ) 1 Do you want_A. else anything B. anything else C. other anything D. else something( ) 2 Have you seen _ in the room?A. anyone else B. else anyone C. anyone other D. everyone else( ) 3 _ would like to go to the park with me?A. Whom else B. What else C. Who else D. Else who18( ) 1 Wei Fang is only six, but she speaks English_ her mother.A. as good as B. as better as C. as well as D. as best as( ) 2 She was sick yesterday, but she is_ to go to school today.A. enough good B. good enough C. enough well D. well enough( ) 3 This kind of book is-_ for the children to read.A. enough well B. enough good C. well enough D. good enough) 4 -Are you feeling _? -Yes, Im fine now.A. quite good B. quite better C. any well D. any better) 5 This shirt is no good. That one is evenA. better B. worse C. well D. worst19( ) 1 We have never seen_ interesting films.A. such B. such an C. so D. such a( ) 2 Dont read : books _ you cant understand.A. as; such B. such; as C. same; as D. as; as( ) 3 This is_ book_ Id like to read once more.A. such an interesting; that B. so interesting; that C. such an interesting; as D. a so interesting; as( ) 4 We havent seen _ play.A. so wonderful B. a so wonderful C. such wonderful D. such a wonderful20( ) 1 I am twelve; Mike is fourteen; Mary is thirteen. So Mike is the _ of the three.A. old B. older C. oldest D. the oldest( ) 2 My _ brother is three years _ than I.A. elder; elder B. older; oldest C. elder; older D. older; elder( ) 3 His _ son often go to see him on Sunday.A. eldest B. older C. the eldest D. the older( ) 4 He is two years _ than I.A. elder B. smaller C. younger D. less21( ) 1 I think the book is very_.A. interesting B. interested C. interest D. interests( ) 2 They were very _ to see each other again.A. pleased B. surprising C. happily -D. angrily( ) 3 She is very_ the news.A. surprise in B. surprise with C. surprised at D. surprised for( ) 4 The boys are _ computers.A. interesting in B. interested C. interesting about D. interested about( ) 5 -How does Kate like her new work? -She_ with the hours.A. cant satisfy B. isnt satisfied C. doesnt satisfy D- hasnt satisfied( ) 6 The man was not _ when he heard the _ words.A. frightening; frightening B. frightened; frightened C. frightening; frightened D. frightened; frightening22( ) 1 Helen isnt a_ friend of mine. I feel_ sorry for her.A. true; true B. truly; true C. true; truly D. truly truly( ) 2 Im sorry. Im late. My watch is a few minutes_.A. slower B. slowly C. more slowly D. slow( ) 3 The song sounds_.A. sweet B. nicely C. well D. moved( ) 4 The ship sank_ under the sea.A. deeply B. depth C. deep D. more deep23( ) 1 _ helped a lot in our country.A. The blind is B. The blind areC. The blinds is D. Blind are( ) 2 _ should study hard for their work.A. Young B. The young man C. The young D. The young girl( ) 3 _ a happy life in China.A. The old man live B. The old live C. The old is living D. Old live241 I dont feel very.A. terribly B. well C. good D. badly) 2 Looking_ at his mother, the little boy looked_.A. happy; good B. happy; well C. sadly; sad D. sad; sadly( ) 3 Mother doesnt feel _ today.A. good B. well C. nice D. health( ) 4 In summer eggs will go_ easily.A. terribly B. terrible C. badly D. bad( ) 5 Jim does morning exercises every day, so he looks very _.A. tired B. good C. well D. happy25( ) 1 The_ boy was taken to the nearest hospital.A. ill B. sick C. good D. clever( ) 2 We are_ of the work.A. ill B. sick C. full D. filled3 He has not been at school, because he is_.A. ill B. well C. fine D. nice26( ) 1 At last it made them_.A. happily B. quickly C. friendly D. slowly( ) 2 We had a_ meal yesterday evening.A. lively B. likely C. lovely D. love( ) 3 It is raining hard. H