形容词和副词的比较级和最高级课堂课件.ppt

1、1形容词副词形容词副词专项复习专项复习2比较级比较级最高级最高级词形构成词形构成原级原级形容词和副词副词不规则变化不规则变化规则变化规则变化the+最高级最高级形容词形容词adj.和副词和副词adv.区分运用区分运用形容词形容词adj.1.adj.+名；2.系+adj.；3.实动+sb./sth.+adj.副词副词adv.1.动+adv.2.adv.+adj./adv.3.adv.+句子4形容词adj.adj.和副词adv.adv.的三级变化及运用大多数形容词和副词有三个等级：原级比较级最高级56形容词和副词比较级和最高级构成形容词和副词比较级和最高级构成1.long fastyoung ta

2、ll2.fine latenice large 3.thin big7形容词和副词比较级和最高级构成1.long fastyoung tall2.fine latenice large 3.thin biglong erlong estyoung eryoung est一般在词尾加er,est以字母e 结尾的词,加r,st重读闭音节词只有一个辅音字母时,双写辅音字母,加er,estfine r fine stlate rlate stthin nerthin nestbigger biggesttall er tall estfast erfast estnicer nicestlarger

3、largest大 热天，胖子湿了，瘦子红眼了big,hot,fat,wet,thin,red 84.easy lucky5.beautiful serious形容词和副词比较级和最高级构成形容词和副词比较级和最高级构成earlyslowlyquickly9以辅音字母加“y”结尾的双音节词,先改“y”为“i”再加er,estluck ier luck iest4.easy luckyeasier easiest5.beautiful seriousmore beautifulmost beautifulmore seriousmost serious部分双音节词和多音节词在前面加more或mos

4、t形容词和副词比较级和最高级构成形容词和副词比较级和最高级构成earlyslowlyquicklyearlier earliestmore slowly most slowlymore quickly most quickly注意：以“ly”结尾的副词，除 early 外，其后一般加more 或most.10不规则形容词的比较级和最高级good/wellbad/badly/illmany/muchlittlefarold11不规则形容词的比较级和最高级good/wellbad/badly/illmany/muchlittlefaroldbetter bestworse worst more m

5、ostfarther farthest further furthestless leastolder oldest elder eldest注：older 一般指年龄大小；My father is older than my mother.elder指长幼关系(一般修饰名词作定语);My elder brother is a driver.farther 指距离更远.jump fartherfurther 指抽像的.I want to study English further.further reading/information/study12important _ _easy_ _ h

6、appy_ _ thin _ _ good_ _ hot _ _ easily _ _ many_ _ nice _ _ delicious_ _说出下列形容词副词的比较级最高级说出下列形容词副词的比较级最高级13important _ _easy_ _ happy_ _ thin _ _ good_ _ hot _ _ easily _ _ many_ _ nice _ _ delicious_ _说出下列形容词副词的比较级最高级说出下列形容词副词的比较级最高级more importantmost importanteasiereasiesthappierhappiestthinnerthi

7、nnestbetterbesthotterhottestmore easilymost easilymoremostnicernicestmore deliciousmost delicious14原级的用法原级的用法151.肯定：as+原级+as “和一样”You are as tallas me.=You are as tallas I(am).He has as many books asI(have=do).This computer runs as fastasthat one.162.否定not as/so/so+原级+as“不如”This jacket isnt as(so)ch

8、eapasthat one.She doesnt have as(so)many books asI have.Henry doesnt study as(so)hardashis elder brother.173.twice/数词times+as 原级as这条河是那条河的三倍宽.The river is three times as wide as that one.The room is twice as big asmine=(my room).18 as+原级+as “和一样”He is _(一样高)Jim.She studies _(一样努力)Mary.not as/so+原级+a

9、s “不如/没有”He isnt as tall as Jim.less+原级+than“不如/没有”She studies _than MaryShe doesnt study as hard as MaryHe is _than Jim.19 as+原级+as “和一样”He is _(一样高)Jim.She studies _(一样努力)Mary.not as/so+原级+as “不如/没有”He isnt as tall as Jim.less+原级+than“不如/没有”She studies _than MaryShe doesnt study as hard as MaryHe

10、is _than Jim.as tall asas hard asless tallless hard20比较级的用法比较级的用法211.比较级+than “比更”This cake is _(味更美)that one.Li Lei sings _(比更好)Jim.He is two years _(比更大)me.221.比较级+than “比更”more delicious thanbetter thanolder thantwo yearsThis cake is _ （味更美）that one.Li Lei sings _（比更好）Jim.He is _(比更大）me.232.比较级，o

11、r?“哪个更?”表示两者之间的选择.Which is longer,this one or that one?Who draws better,Tom orJim?3.形容词的比较级前面一般不加冠词，但表示“两者中较”的时候，要用“the+比较级+of the two”。She isthe taller of the two girls.Do you know the more outgoingboy of the twounder the tree?244.比较级+and+比较级“越来越”The weather is getting（越来越暖和）.Our school is getting（

12、越来越漂亮）.more and more+原级255.The+比较级，the+比较级 “越,越”4.比较级+and+比较级“越来越”The weather is getting（越来越暖和）.Our school is getting（越来越漂亮）.The more you eat,the fatter you will be.The more,the better.more and more+原级warmer and warmermore and more beautifulThe more exercise you do,the healthieryou will become.26注意：

13、注意：比较级前面可以用 even(更加)，much/far/a lot(得多)，a little/a bit/a little bit(一点),等词语表示不定程度或数量。This room is muchbigger than that one.I am a little taller than he.He studies farharder than before.27注意注意：1.比较级中为了避免重复，常用one/that/those替代前面出现过的名词。This pen is shorter than that one.The weather here is much hotter th

14、an that of Shanghai.The cars made in Tianjin are much more popular than thosein Shanghai.onethosethat代替可数名词单数代替可数名词复数代替可数名词单数/不可数名词282.必须是同类事物之间的比较。My house is much cleaner than hers.（=her house)3.very/quite/so/as/too/really+原级much/a little/a bit/a lot/even/far/a little bit+比较级I feel even worse toda

15、y.You have much more to do.291.The more exercise you take,the _ you will be.A.weak B.healthier C.luckier D.worse 2.Every knows China is getting _A.rich and rich B.richer and richer C.the richer,the richer D.richest and richest3.I think our school is becoming _A.more beautiful and more beautiful B.mo

16、re and more cleaner C.more and more beautiful D.clean and clean4.Of the two rooms,this one is _A.big B.bigger C.the bigger 301.The more exercise you take,the _ you will be.A.weak B.healthier C.luckier D.worse 2.Every knows China is getting _A.rich and rich B.richer and richer C.the richer,the richer

17、 D.richest and richest3.I think our school is becoming _A.more beautiful and more beautiful B.more and more cleaner C.more and more beautiful D.clean and cleanBBC4.Of the two rooms,this one is _A.big B.bigger C.the bigger C31填正确的替代词1.篮子里的苹果比箱子里的苹果更好吃.The apples in the basket are more delicious than

18、_ in the box.2.李先生讲的故事比王先生讲的更有趣The story Mr.Li told us is more interesting than_ Mr.Wang told us.3.瓶子里的水比杯子里的水干净。The water in the bottle is cleaner than_in the glass.32填正确的替代词1.篮子里的苹果比箱子里的苹果更好吃.The apples in the basket are more delicious than _ in the box.2.李先生讲的故事比王先生讲的更有趣The story Mr.Li told us is

19、 more interesting than_ Mr.Wang told us.3.瓶子里的水比杯子里的水干净。The water in the bottle is cleaner than_in the glass.thosethe onethat3313:361.比较级+and+比较级越来越2.the+比较级,the+比较级越,越 3._you are,_mistakes youwill make.(你越仔细，做错的题目就越少）4._you eat,_youll be.(你吃得越多,就越胖)5.Alice writes well.Mary writes _ than she.(甚至更好）1

20、.The girl becomes _.(越来越漂亮）2.The weather is getting_.(越来越槽糕）3413:361.比较级+and+比较级越来越2.the+比较级,the+比较级越,越 3._you are,_mistakes youwill make.(你越仔细，做错的题目就越少）4._you eat,_youll be.(你吃得越多,就越胖)5.Alice writes well.Mary writes _ than she.(甚至更好）The more carefulthe fewerThe morethe fatter1.The girl becomes _.(越

21、来越漂亮）more and more beautiful2.The weather is getting_.(越来越槽糕）worse and worseeven better3513:36同义句转换1.Flat A is more expensive than Flat BFlat B is _ _ than Flat A.Flat B is _ _ Flat A.Flat B is not _ _ _ Flat A.2.I prefer maths to English.I like maths _ English.3.He is the tallest student in the cla

22、ss.He is _ in the class.3613:36同义句转换1.Flat A is more expensive than Flat BFlat B is _ _ than Flat A.Flat B is _ _ Flat A.Flat B is not _ _ _ Flat A.2.I prefer maths to English.I like maths _ English.better than3.He is the tallest student in the class.He is _ in the class.taller than any other studen

23、ttaller than the other studentslessexpensivecheaper thanasexpensiveas37最高级的用法最高级的用法381the+最高级+of/in 短语Bob is the tallest boy inour school.She is the most carefulstudent ofus three.2.最高级，A,B or C?“哪个最?”Who is the youngest,Jim,Tom or Jenny?Which is the most expensive,a bicycle,a car,or a plane?393one

24、of the+最高级(形)+名词(复)+表示范围的短语“是当中最之一”Shanghai is one of the biggest citiesin China.4the+序数词（second/third)+最高级+表示范围的短语“是第(二,三)最”The Yellow River is the second longest river in China.This is the third most importantbook that I have ever read.40 not as(so)+原级+as 隐含前者不如后者，可转化为“比较级+than”He isnt as tall as

25、Jim.She doesnt study as hard as Mary=Jim is taller than he.=Mary studies harder than she.41形容词、副词的最高级可转换为以下比较级句式：1、比较级+than+any other+名词单数2、比较级+than+the other+名词复数He is the tallest student in his class.He is taller than _ _ _ in his class.He is taller than _ _ _ in his class.any other studentthe oth

26、er studentsChangjiang River is longer than any other riverin China.Changjiang River is longer than any river in Janpa.注意：当比较双方属同一范围时，应用other 排除自身。当比较双方不属同一范围时，不存在自己与自己比较的问题，所以不用other。42上海比美国的任何城市都更大.Shanghai is bigger than_ in the USA.杭州比中国的任何城市都更美.Hangzhou is more beautiful than _ in China.比较范围中的比较

27、范围中的“不包括不包括”与与“包括包括”43上海比美国的任何城市都更大.Shanghai is bigger than_ in the USA.杭州比中国的任何城市都更美.Hangzhou is more beautiful than _ in China.any cityany other city/any other cities 比较范围中的比较范围中的“不包括不包括”与与“包括包括”Shanghai is the largest city in China.=Shanghai is larger than any other city in China.=Shanghai is lar

28、ger than the other cities in China.Shanghai is larger than any city in Africa.441.Of all the subjects,which do you think is_(difficult)to learn?2.This is one of the _(bad)games Ive ever watched.3.My mother is _(busy)in my family.4.This question is _(easy)of the five.5.Which goes _(fast),the bus,the

29、cat or the train?6.Huanghe is the second _(long)river in China.7.I think Jim works_(hard)in our class.451.Of all the subjects,which do you think is_(difficult)to learn?2.This is one of the _(bad)games Ive ever watched.3.My mother is _(busy)in my family.4.This question is _(easy)of the five.the most difficult worst5.Which goes _(fast),the bus,the cat or the train?6.Huanghe is the second _(long)river in China.7.I think Jim works_(hard)in our class.the busiestthe easiestfastestlongest(the)hardest46