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1、学习必备 欢迎下载 形容词的“三级跳”一、形容词的“三级跳”：原级=1，比较级=2（er）最高级3(est)原级变为比较级和最高级构成规则：.规则变化:(1)单音节和部分双音节词,+er,est。a)+er,est：long b)以 e+r,st：nice large fine c)以重读闭音节结尾的,要双写最后一个辅音字母,后加 er,est：big fat hot red d)以辅音字母+y 结尾的,先把 y 改为 i 再加上 er,est：busy e)以元音字母+y 结尾的,+er,est：(2)两个音节或两个以上的音节的,在原级前加 more/most.interesting .不规
2、则变化:原级 比较级 最高级 good 好的 well 好；(身体)好的,bad,badly 糟糕的,糟糕地 ill (身体)不舒服的 many 许多的(可数)much 许多的(不可数)；非常 little 少的 far 远的；远地 old 老的，旧的 【专题练习】原级 比较级 最高级 原级 比较级 最高级 wet _ _ good _ _ important _ _ _ well _ _ bad _ _ many _ _ little _ _ far _ _ strong _ _ patient _ _ safe _ _ expensive _ _ large _ _ fast _ _ ea
3、sy _ _ friendly _ _ 形容词的“三级跳”：的基本句型（用法）：(1)A=A/B=B,用原级。基本句型是：主语+谓语+very/much+形容词+He is very old now.(2)A=B 使用句型：主语（第一个比较对象）+谓语+as+形容词原级+as+第二个比较对象 He is as (excited)as his younger sister.(3)AB,使用句型：主语（第一个比较对象）+谓语+NOT+as/so+形容词原级+as+第二个比较对象 They didnt pick so/as (many)apples as the farmers(did).(4)AB
4、 或 AB 时，用比较级。基本句型：主语+谓语+形容词+er+than+比较对象。A modern train is （fast）than a car.(5)形容词“越来越”的表达：a.单音节词：【er+and+er】warmer and warmer,colder and colder.b.多音节词：【er+and+er+形】more and more beautiful,more and more difficult c.the+er,the+er.【】1.Beijing is becoming and .A.more beautiful,more B.beautiful,beautifu
5、l C.more,more beautiful D.more beautiful,more beautiful【】2.Remember boys and girls.you work,result you will get.A.The better,the harder B.The harder;the better C.The harder,the good D.The good;the better【】3.When winter comes,the days get .A.short and short B.shorter and shorter C.long and long D.lon
6、ger and longer AB,C,D,用最高级。句型是：主语+谓语+the+形容词+est+in/of+比较的范围。He jumped （high）of the three(boys).Which do you like (best)?All of them 疑问词+动词+形/副+er,1,or 2?”句型中,Who has (many)books,Lin Tao or Han Mei?疑问词+动词+the+形/副+est,1,2or3?”句型中,Which is (heavy),a pig,a horse or an elephant?【专题练习】【】1.Bob never does
7、his homework_ Mary.He makes lots of mistakes.A.so careful as B.as carefully as C.carefully as D.as careful as 【】2.Now air in our town is _ than it used to be.Something must be done to it.A.very good B.much better C.rather than D.even worse【】3.I feel _ better than yesterday.A.more B.very C.the D.far【
8、】4.China has a large population than _ in the world.A.all the countries B.every country C.any country D.any other country【】5.This book is _ on the subject.A.the much best B.much the best C.very much best D.very the best【】6.The sick boy is getting _ day by day.A.worse B.bad C.badly D.worst【】7.I think
9、 Chinese is than maths.interesting B.more interesting C.most interesting D.the most interesting【】8.It was yesterday than today.A.hot B.hoter C.hotter D.the hottest 【】9.the population of Shandong is_ than that Sichuan.A.smaller B.larger C.less D.large【】10.The Huang He River is one of A.The long river
10、 学习必备 欢迎下载 C.the longest rivers 【】11.I dont think English is Chinese.A.as important as B.not important as C.not so important D.important as【】12.What animal do like _?I like all kinds of animals.A.better B.best C.very D.well【】13.Hainan is a very large island.Its the second island in China.A.large B.l
11、arger C.largest D.most large【】14.If you want to book a round trip ticket,youll have to pay _$30.A.more B.other C.the other D.another 【】15.A horse is _ than a dog.A.much heavy B.more heavier C.much heavier D.more heavy【】16.Which is _ season in Beijing?I think its spring.A.good B.well C.best D.the bes
12、t 【】17.Usually Xiao Li spends _ time doing homework than XiaoChen does.A.little B less C.few D.fewer【】18.she eats,shell be.A.More fat B.The more fatter C.More the fatter D.The more the fatter 【】19.Which subject do you like ,English Chinese or maths?A.best B.well C.better D.good 【】20.Which is ,Li Lei
13、s box or Han Meimeis box?A.heavy B.heavier C.more heavier D.the heaviest 【】21.The Changjiang River is river in China A.long B.longer C.longest D.the longest 【】22.Ill work I can.A.so hardly as B.so hard as C.as hardly as D.as hard as 【】23.Things are worse than I thought.A.more B.few C.very D.much 【】2
14、4.runs in our class.A.the fast B.faster C.fastest D.most fast 【】25.Of all these books,do you think,which one is?A.interesting B.much interesting C.more interesting D.the most interesting 二、比较级的特殊句型：动词+副词；系动词+形容词。This car is （quick）of the four.This car runs （quick）of the four.er+and+er 表示“越来越”。The we
15、ather is getting and (warm).the+er,the+er”表示“越就越”。The (hard)you try,the (great)your progress is.形、副的比较级前加 much；a little；a lot；a bit；even 甚至；far 多；等起修饰作用。【】1.The experiment was easier than we had expected.A.more B.much more C.much D.more much【】2.The air in Beijing is getting much now than a few years
16、 ago.A.clean B.cleaner C.cleanest D.the cleanest【】3.This year our school is than it was last year.A.much more beautiful B.much beautiful C.the most beautiful D.beautiful more than/less than 为“多于/少于”,=副词,more than=over;less than=under.I lived in New York for more than four months.both/either/neither/
17、two/twins=2 时,+er,而且要加 the；all/none/no one/every 3,+est.Do you like (small)one?Neither.比较级前可加表示数量的词：My sister is ten years younger than me.【专题练习】【】1.The population of Shanghai is than that of Nanjing.A.smaller B.larger C.less D.large【】2.Its hard to keep the ho use with three kids.A.cleaning B.to cle
18、an C.cleaned D.clean【】3.Of the two students,Mary is one.A.tallest B.the taller C.taller D.tall【】4.In our city,its in July,but it is even in August.A.hotter,hottest B.hot,hot C.hotter,hot D.hot,hotter【】5.She told us a story.Her voice sounded .A.sweet B.small C.clearly D.sadly【】6.Hainan is a very larg
19、e island.Its the second island in China.A.large B.larger C.largest D.most large【】7.This digital camera is really cheap!The the better,Im short of money.A.cheap B.cheaper C.expensive D.more expensive【】8.In order to keep healthy,you should eat fast food,fresh vegetables.A.fewer,fewer B.less,more C.few
20、er,more D.less,less【】9.What Jeanne said made them .A.to be happy B.be happy C.happy D.happier【】10.This maths problem is that one.A.not so easy as B.more easy than C.easy than D.as easier as【】11.There are new words in Lesson Four than in Lesson One.A.many B.much more C.many more D.more a few【】12.The
21、children were when they heard the news.A.excited,exciting B.exciting,excited C.excited,excited D.exciting,exciting【】13.,the worse I seem to feel.A.When I take more medicine B.The more medicine I take C.Taking more of the medicine D.to take more medicine【】14.we think of others,we are.A.The much,the h
22、appier B.More,happier C.The more,the happier D.Less the happier【】15.The building is about 100 meters .A.tall B.high C.taller D.higher【】16.Youd better not read todays newspaper because there is in it.A.something interesting B.anything new C.important thing D.nothing special【】17.What have I done to ma
23、ke you so?A.more happy B.happily C.very happy D.happy【】18.Her mother was out.She stayed at home ,but she didnt feel .A.alone,lonely B.lonely,alone C.alone,alone D.lonely,lonely【】19.We love to go to the country in spring as the flowers smells so .A.well B.nice C.nicely D.good【】20.Germany and America
24、are countries,but China and India are ones.A.developing developed B.developed,developing 化单音节和部分双音节词以以重读闭音节结尾的要双写最后一个辅音字母后加以辅音字母结尾的先把改为再加上以元音字母结尾的两个音节或两个以上的音节的在原级前加不规则变化比较级最高级原级好的好身体好的糟糕的糟糕地使用句型主语第一个比较对象谓语形容词原级第二个比较对象使用句型主语第一个比较对象谓语形容词原级第二个比较对象或时用比较级基本句型主语谓语形容词比较对象形容词越来越的表达单音节词多音节词形用最高级句型是主用原级基本句型是主
25、语谓语形容词二比较级的特殊句型动词副词系动词形容词表示越来越表示越就越形副的比较级前加甚至多等起修饰作用学习必备欢迎下载为多于少于副词时而且要加比较级前可加表示数量的词专题练习三形容词学习必备 欢迎下载 C.developed,developed.D.developing;developing 三、形容词比较级的特殊用法：1.和 more有关的词组：1）the morethe more 越就越。The harder you work，the (great)progress youll make.2）more B than A=less A than B 与其说 A 不如说 B。He is mo
26、re lazy than slow at his work.=He is less slow than lazy at his work.3）no more than 与一样，不比多。The officials could see no more than the Emperor.no less than 与一样。He is no less diligent than you.4）more than 不只是，非常。She is more than kind to us all.2.和 less有关的词组：5)less than 不到 不太：In less than a week,the pap
27、er was ready.6）no less than 多达 不少于：No less than 2 million people came.7)more or less 基本上 大体上 大约 The work is more or less finished.3.as+名词+as，公式：as+形容词+a+单数名词/as+many/much+名词。This is as good an example as the other is.4.表示倍数的词或其他程度副词做修饰语时，放在 as的前面。This room is twice as big as that one.5.倍数+as+adj.+as
28、 倍数+the +of。This bridge is three times as long as that one.=This bridge is three times the length of that one.四、形容词最高级的特殊用法：1.most 前没有 the，不表最高级，只表非常。例如：It is a most important problem.=It is a very important problem.使用最高级要注意将主语包括在比较范围内。（错）Tom is the tallest of his three brothers.（对）Tom is the talles
29、t of the three brothers.2.可修饰最高级的短语：by far,far,much,mostly,almost。This hat is nearly/almost the biggest.a.very 可修饰最高级，但位置与 much 不同。This is the very best.This is much the best.b.序数词只修饰最高级。例如：Africa is the second largest continent.3.最高级可用比较级表示。Mike is the most intelligent in his class.=Mike is more in
30、telligent than any other students in his class.4.否定词语+比较级=否定词语+so as，表示最高级。Nothing is so easy as this.=Nothing is easier than this.=This is the easiest thing.“one of the+最高级+名词(复数)”整个短语为单数,谓语用单数。One of （old）houses （have）been burnt in a fire.十一、表示最高级意义的几种特殊结构 1.as+原级+as any(或 ever)She is as bright as
31、 any in the school.2.as+原级+as can be He is as happy as happy can be.3.nothing(no)+so+原级+as Nothing(no)+比较级+than No one is so deaf as those who wont listen.4.比较级+than any other (或 anything else)She is more careful than any other/anyone else.5.never+比较级 cant/couldnt +比较级 “再不过了；不可能更”Ive never read a mo
32、re inte resting novel.I cant agree more.6.one of+the+est+复数；the+序数词+est+名词【】1.Paris is one of cities in the world.A.more beautifully B.more beautiful C.the most beautiful D.the most beautifully【】2.Who is the student in your class?A.third tallest B.third tall C.three short D.third short The man is hi
33、s uncle.He has been for two days.【专练】一.选择填空。1.Birds can fly _,eagles can fly_than birds.They fly _ in the world.(high,higher,highest)2.I am _ than my brother,but my little sister is the _ of us.(fat,fatter,fattest)3.Which can swim _,fish or sharks?(well,better,best)4.The green book is a _ book,but t
34、he red one is much _ than the green one.Its the _ book in the bookshop.(nice,nicer,nicest)5.Look at that boy,he is running _ (fast,faster).6.I think that book is _ (good,better)for you.7.The new library has _ (many,more)books than the old one.8.Sally is _ (tall,taller)than her cousin.9.Our school is
35、 much _ (large,larger)than yours.10.Look,Janet is jumping _ (high,higher)than Mike.11.Mr.Hare runs much _ (fast,faster)than Mr.Turtle.Mr.Hare neednt run_ (fast,faster)now.12.In the gym,Tommy is playing table tennis _(well,better)than Jimmy.13.This book is very _ (interesting,more interesting),but th
36、at one is_(interesting,more interesting)than it.14.The film is the _(horrible,more horrible,most horrible)film of all.15.Its summer now.The weather is getting _.(hot and hot,hotter and hotter,hottest and hottest)16.The U.S.A.is one of _(richer,most rich,the richest)countries in the world.二.用所给单词的适当形
37、式填空。1.My school is _ _,but Toms school is _ than mine.And Sallys school is the_.(small)2.Rabbits can run _,but tigers can run_ than rabbits,and cheetahs can run_ of the three.(fast)3.Pig is _,but deer is _ than pig,and elephant is the_(heavy)4.Im _,but she is _ than me.(beautiful)5.Every day is _.Bu
38、t today is the_ day I have ever had.(busy)6.I think pizza is the _ food of all.(delicious)三.汉译英。1.她比我漂亮。（pretty）_ 2.我学习比他们好。（well）_ 3.她是我们中间最漂亮的。（pretty）_ 4.我学习是全班上最好的。（well）_ 5.我认为英语和数学一样重要。（important）_ 四.分类选择填空。化单音节和部分双音节词以以重读闭音节结尾的要双写最后一个辅音字母后加以辅音字母结尾的先把改为再加上以元音字母结尾的两个音节或两个以上的音节的在原级前加不规则变化比较级最高级原
39、级好的好身体好的糟糕的糟糕地使用句型主语第一个比较对象谓语形容词原级第二个比较对象使用句型主语第一个比较对象谓语形容词原级第二个比较对象或时用比较级基本句型主语谓语形容词比较对象形容词越来越的表达单音节词多音节词形用最高级句型是主用原级基本句型是主语谓语形容词二比较级的特殊句型动词副词系动词形容词表示越来越表示越就越形副的比较级前加甚至多等起修饰作用学习必备欢迎下载为多于少于副词时而且要加比较级前可加表示数量的词专题练习三形容词学习必备 欢迎下载 1()1.This box is_ that one.A.heavy than B.so heavy than C.heavier as D.as
40、heavy as ()2.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 possibly ()3.This book is_ that one,but_ than that one.A.as difficult as;expensive B.as more difficult as;more expensive C.as difficult as;more expensive D.mor
41、e difficult as;as expensive ()4.I think the story is not so _ as that one.A.interesting B.interested C.more interesting D.most interesting ()5.His father began to work_ he was seven years old.A.as old as B.as early as C.since D.while 2()1.I think science is _ than Japanese.A.much important B.importa
42、nt C.much more important D.more much important ()2 This pencil is_ than that one.A.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 w
43、as very hot yesterday,but it is_ today.A.even hotter B.more hotter C.much more hot D.much hot ()6.Mrs.Black has got_ instead of getting any better.A.more bad B.a little worse C.much badly D.a lot of worse 3()1.The earth is about_ as the moon.A.as fifty time big B.fifty times as big C.as big fifty ti
44、mes 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
45、 older C.four years older D.bigger four years 4()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.A.any other country B.other countries C.the other country J 1%D.any country ()3.Tom is stronger than _ in his class
46、.A.any other boy B.any boys C.any boy D.other boy 5()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 b
47、egan 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;longer 6()1._ I look at the picture,_ I like it.A.The best;the more B.The more;the less C.The
48、more;less D.More;the more ()2._ he read the book,_ he got in it.A.The more;the more interesting B.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;bette
49、r 7()1.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.smaller 8()1.Which do you like _,tea or coffee?A.well B.better C.best D.mo
50、st ()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 meters high today,but it was once A.higher B.highest C.high too D.more hig