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形容词和副词及其比较等级:L形容词和副词一般有三个等级，即原级、比较级和最高级.1一般来说，表示两者同等或不同等程度时用原级,通常用形容词/副词原级+…”或.“as+as“not asso+形容词/副词原级的结构修饰原级的词+as…”very,quite,pretty,so,too.例如我弟弟和我一样高我尽可能跑和我能跑的速
1.My brotheris astall as I.
2.1will runas fastas Ican.度一样快北京没有武汉热
3.The weatherin Beijingis not so hotas thatin Wuhan.2表示两者的比较时用比较级，通常用“形容词/副词比较级的结构…的多.+than”much,alot,far a little,,点儿,甚至，仍然a biteven still例如我比昨天好多了LI ammuch better than Iwas yesterday.
2.Math isless interestingthan English.数学不如英语有兴趣.3表示一定范围内两者以上的比较时，用最高级,通常用形容词/副词最高级+名词的结.“the++of in...构，只是副词最高级前可省去定冠词the.例如这是我本周最繁忙的一天我妹l.This is the busiestday of the week.
2.My sistersings bestin myfamily.妹是我们家唱歌最好的4容词和副词比较级的特殊用法在同级比较的结构原级+…的前面可用和等表示程度.1as/so+as just,almost,nearly half例如他学习努力的程度不如你的一半.He doesnt studyhalf sohard as you.两者相比表示倍数的时候用原级+结构.2twice...times as+as例如.他家庭作业的错误是你的二倍.His mistakesare twice as manyas yoursin thehomework比较级前面可以用等词修饰表示程度.3many,much,far,a little,a bit,a lot例如太阳比地球大多了我们会l.The sunis muchbigger thanthe earth.
2.We willcome backa littlelater.稍迟一点回来.比较级的前面可以用和来修饰4any no例如我们太疲劳了不能再走很远了他
1.We weretoo tiredto walkany farther.
2.He wasno longera child.不再是一个小孩子两个形容词和副词的比较级可以叠加表示“越来越”的意思.其结构可以是比较级+比较级,而5and+多音节词可以用比较级结构more and more+例如天正变得越来越长了
1.The daysare gettinglonger andlonger.
2.Your sisterbecomes more and more你的妹妹变得越来越漂亮了beautiful.如果表示“越……，就越……”可以用比较级……比较级……”的结构.6“the+,the+例如你越努力学习，你得到的就越多.The harderyou works,the moreyou willget.当比较的双方属于同一范围内时候，用或者排除自己，因为自己不能和自己比较.7other else例如上海比中国其他的城市大.Shanghai isbigger than any othercity in China.如果比较的双方不属于同一范围内时候，则不存在和自己比较的情况,所以可以不用或者.例8other else如上海比黑龙江的任何城市都大.Shanghai isbigger thanany city in Heilongjiang.最高级的用法表示三者或三者以上人或事物的比较，其中有一个在某一方面超过其他几个时，用最高级,最高级前面一般要加定冠词the,后面可带of in短语来说明比较的范围.汤姆是我们当中最幸福的.
1.Tom is the happiestof usall.这个花园是这三个中最漂亮的.
2.in+in thehouse in China in the在世界上;在我们学校；在我们家需注意的最高级用法world inour schoolin myfamilyone ofthe most.对中国而言，美国是最重要的国家之一.America isimportant countriesfor China.在我家里,我父亲最高.My fatheristhetallest inmy familyl.one ofthe+最高级，表示“是最之一者”.最重要的语言之一是英语.One ofthe mostimportant languagesis English注意最高级，后面要加上名词的复数,即为最高级+复数名词one ofthe+one ofthe+
2.例如Shanghai isthe firstbiggest cityinChina.我们可以用原级、比较级、最高级三种方式来表达最高级，总结如下她是她们班最好的学生.•最高级She isthe bestin her class.•比较级She is better thanany otherstudent inher class./No otherstudent inher classisbetterthan she.•原级No otherstudent inherclassis asgood asshe.比较和在一定数目的范围内做选择时用从不定数中做选择时用但有时并没有区分得which whatwhich,what,那么清楚,左下例句是询问三者以上，所以用which.
4.Which Whois+the+最高级？意指三个以上的事物或人当中“哪一个人最为呢？”〜这五个苹果中哪一个最大？第一个.Which isthe biggestofthefive applesThe firstone is.马、羊和大象，哪一个最沉？.大Which isthe heaviest,the horse,the sheepor theelephant Theelephant is象形容词、副词（原级、比较级和最高级）练习
一、用适当形式填空
1.Bob isyoungthan Fredbuttall thanFred.
2.Ying Tianis notastall asYong Xian.
3.Almost all the studentsfaces arethe samebut LiDeming looksfatthan beforethe holidays,
4.Which isheavy,a henor a chicken
5.—Howtall isSally--She,s
1.55meters tall.What aboutXiaoling—She*s only
1.40meterstall.She is muchshort thanSally.She is also theshortgirl in the class.
6.He isbadat learningmaths.He ismuchbad atChinese andhe isthebad atEnglish.
7.Annie saysSally isthe.kind person in theworld.
8.He isone ofthefriendly peopleinthe class,I think.
9.A dictionaryismuchexpensive thana story-book.
10.An orangeisa littlebig thanan apple,but muchsmallthanawatermelon.
11.The ChangjiangRiver isthelong river inChina.
12.Sue isa littlebeautifulthan hersister.
13.My roomis notasbig asmy brothers.
14.—How difficultis physics—I*m notsure.—Is itdifficultthan maths—I dont thinkso.
15.—Annie playsthe pianoverywell.--Sue plays itwell thanAnnie.And Sallyplaysitthewell.
16.Saturday ismybusy dayin aweek.
17.Her motheris gettingfatand fat.
1..1think its tooexpensive.I dlike acheapone.
19.He comesto schoolmuchearly than I.
20.This bookis notasinteresting as that one.
21.Your classroomiswide andbrightIhan ours.
22.Practice asmuchasyoucan.
23.Themuch,thegood.
24.Nowadays Englishisimportant thanany other subject,1think.
25.Most ofthe studentsthink alion ismuchdangerous thana bearand itisthedangerous animalintheworld.
二、改错
1.He isas tallerasIam.
2.She isalittlethiner thanshe looks.
3.Bob isheavier thanany other boys inthe class.
4.The girlsstudy the betterthantheboy.
5.It isone ofthemostinteresting bookthanIhave everread.
6.He saysMary is most friendliestpersonintheclass.
7.Which cityismostbeautiful,Beijing orGuangzhou
8.Jack workshard.Mike worksvery harderthan Jack.
9.London isthe biggercityinBritain.lO.Bob plays football badlybut Fredplaysfootballmuch badlierthan Bob.
三、完成句子她看起来不如玛丽年轻1She doesntlookMary.•杰克的父亲比母亲大——岁2o Jacksfather isthanher mother..我们的教室比他们的明亮得多3Our classroomis than theirs.当心！这条路越来越危险4o Lookout!The madis becomingand.
5.你喜欢哪种动物，猫还是狗Which animaldo youlike,a catoradog.黄河是中国第二长河Huanghe isriverinChina.6
四、单项选择that one.A.heavy thanB.so heavythan C.heavier asD.as heavyas
1.This boxis
2.When wespeak topeople,we shouldbe.A.as politeas possibleB.as politeas possiblyC.as politelyas possibleD.as politelyas possibly
3.This bookis that one,but thanthat one.A.as difficult as;expensive B.as more difficultas;more expensiveC.as difficultas;more expensive D.moredifficultas;as expensive
3.1think thestory is notsoasthatone.A.interesting B.interested C.more interestingD.mostinteresting
5.His fatherbegan towork hewas sevenyears old.A.as oldas B.as earlyas C.since D.while
6.1think scienceis thanJapanese.A.much importantB.important C.much moreimportant D.more muchimportant
7.This pencilis thanthatone.A.longest B.long C.longer D.as long
8.My motherisnoyoung.A.shorter B.longer C.little D.few
9.These childrenare thisyear thanthey werelast year.A.more tallB.mo retaller C.very tallerD.muchrtaller
10.It wasvery hotyesterday,but itis today.A.even hotterB.more hotterC.much morehot D.muchrhot LI.Mrs.Black hasgot insteadof gettingany better.A.more badB.alittleworse C.much badlyD.a lotof worse
12.When wearrived,we foundthe meetingroom crowdedwith students.A.quite a few B.only afew C.few D.afewquite
13.The houseis smallfor afamily ofsix.A.much tooB.too much C.very muchD.so
14.Through thewindow wecan seenothing butbuildings.A.tall very many B.verymanytall C.very tallmany D.many very tall
15.-Whafs yourbrother like-He is.A.a driverB.verytallC.my friendD.at school
16.The jacketwas sothat hedecided tobuy it.A.much B.little C.expensiveD.cheap
17.Our classroomis larger thantheirs.A.more B.quite C.very D.much
18.The earthis aboutas themoon.A.as fiftytime big B.fifty timesas big C.as bigfifty timesD.fifty astimes big
19.Your roomis mine.A.twiceaslarge thanB.twice thesize ofC.bigger twicethan D.as twicelargeas
20.Your roomis thanmine.A.three timebigB.three timesbigC.three timesbigger D.bigger threetimes
21.His fatheris thanhis mother.A.older four years B.as fouryears olderC.fouryearsolder D.bigger fouryears
22.Maths ismore popularthan.A.any othersubject B.allthesubjects C.any subjectD.othersubject
23.China islargerthanin Africa.A.any othercountry B.other countriesC.the othercountry JD.any country
24.Tom isstronger thanin hisclass.A.any otherboy B.any boysC.any boyD.otherboy
25.When springcomes,it gets.A.warm andwarm B.colder andcolder C.warmer andwarmer D.shorter andshorter
26.By andby,students inour classcame tolike English.A.moreandmore B.much andmuchC.many andmany D.less andleast
27.At lasthe beganto cry.A.hard andhard B.more hardandmorehard C.harder andharder D.less hardand lessharder
28.When springcomes thedays getand nights.A.short;long B.long;short C.longer;shorter D.shorter;longer
29.1look atthe picture,I likeit.A.The best;the moreB.The more;the lessC.The more;less D.More;the more
30.you comeback,it willbe.A.The quicker;the bestB.The sooner;the betterC.Faster;thebetterD.The sooner;better附件律师事务所反盗版维权声明1反盗版维权声明北京凤凰学易科技有限公司（学科网zxxk.com）郑重发表如下声明
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