1、形容词和副词的意义及用法形容词和副词的比较级和最高级的构成及用法用以修饰名词,表示人和事物的用以修饰名词,表示人和事物的性质性质或或特征特征的词。的词。e.g.long,empty,cheap,hungry,etc.在句中作在句中作定语定语、表语表语、宾语宾语补足语补足语等成分等成分e.g.He is a good student.I have something important to tell you.当形容词修饰由当形容词修饰由some-,any-,no-,every-构成的不定代词时构成的不定代词时,形容词要放在这些形容词要放在这些不定代词的之后不定代词的之后.e.g.Is ther
2、e anything interesting in todays newspaper?The trees turn green in spring.We are alone on the island.只能作表语,不能作定语的形容词只能作表语,不能作定语的形容词你能说出几个?你能说出几个?alone afraid awake alike asleep alive able ill unwellsleepy boys(T)asleep boys(F)形容词和宾语一起构成形容词和宾语一起构成复合复合宾语宾语e.g.We must keep the classroom clean.He made u
3、s happy.Color it green.用来修饰动词、形容词、用来修饰动词、形容词、其它副词、全句或名词其它副词、全句或名词词组及句子的词。词组及句子的词。e.g.very,early,out,soon,quickly,luckily etc.用用法法例例句句作表语作表语My mother is out.作定语作定语The girl there is my friend.作状语作状语He runs fast.作宾补作宾补I found him outside.What functions are they in sentences?1.The music sounds great!()P
4、redicativeattributive2.You are a generousperson.()3.This problem made me unhappy.()object complement4.He often helps his fiends.()adverbial5.People here are friendly to us.()attributiveadverbial6.Dad is in.()7.I saw Mary inside.()object complementLets Lets fill in the fill in the blanks,blanks,talle
5、st hardest 化化taller harder 原级原级比较比较最高最高larger wider largest widest级级级级biggest bigger hotter tall hard 单音节词在词尾加单音节词在词尾加-er(比较级比较级)或或-hottest fattest fatter wetterest(最高级最高级)以字母以字母e接尾的词加接尾的词加-r或或-large widewettest happiest st词词尾尾变变happier drier driest earliestbig hot 以重读闭音节结尾的词末尾只有一以重读闭音节结尾的词末尾只有一earl
6、ier个辅音字母应双写辅音字母再加个辅音字母应双写辅音字母再加erthin fat wet narrowest 或或estmost difficult narrower cleverest以辅音字母以辅音字母+y结尾的词变为结尾的词变为i再加再加-er,happy dry most popularclevererearlymore difficult 或或-estmost slowlymore popularnarrow 少数以少数以-er,-ow结尾的双音节结尾的双音节clever more slowly词可加词可加-er或或-est多音节词和少数双音节词在其前面多音节词和少数双音节词在其前
7、面加加more 和和most difficult popular slowly原级原级goodwellbad(ly)illmanymuchlittlefarOld比较级比较级最高级最高级better worsemore bestworstmostless least farther/furtherfarthest/furthestolder/elderoldest/eldest巧记:巧记:特殊形式比较级特殊形式比较级共有三对二合一共有三对二合一坏病两多并两好坏病两多并两好little意思不是小意思不是小一分为二有两个一分为二有两个一是老来二是远一是老来二是远as+形容词原形形容词原形+asTo
8、m is as tall as Mike.Tom is three times as old as Mike.否定否定或或not as+原形原形+as not so+原形原形+as“不及不如不及不如否定否定 not as+原形原形+as 或或not so+原形原形+as“不及不如不及不如 Tom is not as tall as Mike.Tom is not so tall as Mike.so+原级原级+that丛句丛句such+名词名词that丛句丛句He is so tall that he can get the ball easily.He is such a tall play
9、er that he can get the ball easily.too+原级原级+to do sth.He is too young to join the army.原级原级+enough to do sth.This room is big enough to hold 80 people.比较级比较级+thanOur school is larger than theirs.Football is more popular than basketball.表示两者之间的选择,可使用表示两者之间的选择,可使用“Which is+比较级,比较级,or?”Which is longer,
10、this one or that?表示不及另一方时,使用表示不及另一方时,使用“less+原级原级+than”This park is less beautiful than that one.“The+比较级比较级,the+比较级比较级”The smallerthe house is,the lessit will cost us.“比较级比较级+and+比较级比较级”In spring,the days are getting longer and longer.比较级前可用比较级前可用 much even still a lot a little a bit 等修饰等修饰.one of
11、the+最高级最高级+名词复数名词复数Lu Xun is one of the greatest writers.最高级+of(in)Of all the movie stars,I think Cheng long is the best.This is/was+the最高级最高级+名词名词+that定语从句定语从句This is the worst film that I have seen these years.副词的常用句型和形容词相似副词的常用句型和形容词相似.Lucy writes as well as I.Lucy writes better than I.Lucy write
12、s best in our class.形容词的最高级前要用定冠词形容词的最高级前要用定冠词the,副词副词的最高级前可用可不用定冠词的最高级前可用可不用定冠词the.Mount Qomolangma is the highest in the world.Jim jumped(the)highest of all.C1.Bread tastes _ than cakesA.very delicious B.much delicious C.more delicious D.as deliciousC2.Lin Tao jumped _ in the long jump in the scho
13、ol sports meeting A.far B.farther C.farthest D.quite far3.When they met in the hotel.They talked Aand laughed _A.happily B.happy C.happier D.happiestD4.In our city its _ in July,but it is even _ in AugustA.hotter hottest B.hot hot C.hotter hot D.hot hotter5.Hainan is a very large Island.It is theCse
14、cond _ island in china.A.large B.larger C.largest D.most largest D6.An elephant is _ than a dog.A.big B.very big C.the biggest D.much bigger7.This film is _ one that I have ever Cseen.A.well B.more well C.the best D.better8.Emma made a lot of mistakes.She was quite _.DA.care B.careful C.carefully D.
15、carelessC9.Which subject is _,physics or chemistry?A.interesting B.most interesting C.more interesting D.the most interesting 10.He is _ enough to carry the heavy box.AA.strong B.stronger C.much stronger D.the strongest A11.Li lei often talks _ but does _,so everyone says he is a good boy.A.less mor
16、e B.few much C.more little D.little many 12.The A,the.Im short of money.A.cheaper better B.expensive well C.cheap well D.most expensive bestRewrite the following sentences:1.The radio is not as useful as the computer.The computer isThe radio isusefulthe radio.useful than the computer.2.Shanghai is t
17、he largest city in China.Shanghai is than city in China.3.The box is so heavy that I cant carry it.The box is heavy for me carry.The box is notfor me carry.用所给单词的适当形式填空用所给单词的适当形式填空:1.Mobile phones are 2.She sings a little(wide)used all over the world.(clearly)than Li Ping.(snow)night.3.To our surpri
18、se,he returned on a cold 4.(luck),he was badly hurt in the accident.5.Huaihai Road is the b_ street in our city.6.This is one of the7.He looks(excite)things.(real)cool in white trousers.(clever).8.Of the twins,Lucy is the Actions speak louder than words.A faithful friend is hard to find.A friend in need is a friend indeed.A good medicine tastes bitter.The best fish are/swim near the bottom.Better late than never.