形容词和副词的比较级和最高级张.pptx

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1、比较级the+比较级ofthetwo.比较级+than最高级词形构成原级形容词和副词不规则变化规则变化asasvery,quite,so,too,pretty,the+比较级+句子，the+比较级+句子the+最高级比较级and比较级第1页/共46页形容词adj.和副词adv.区分运用形容词adj.1.adj.+名；2.系+adj.；3.实动+sb./sth.+adj.副词adv.1.动+adv.2.adv.+adj./adv.3.adv.+句子第2页/共46页形容词adj.和副词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 最高级第3页/共46页第4页/共46页形容词和

2、副词比较级和最高级构成1.longfastyoungtall2.finelatenicelarge3.thinbig第5页/共46页形容词和副词比较级和最高级构成1.longfastyoungtall2.finelatenicelarge3.thinbiglongerlongestyoungeryoungest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,estfinerfinestlaterlatestthinnerthinnestbiggerbiggesttallertallestfasterfastestnicernicestl

3、argerlargest大热天，胖子湿了，瘦子红眼了big,hot,fat,wet,thin,red第6页/共46页4.easylucky5.beautifulserious形容词和副词比较级和最高级构成earlyslowlyquickly第7页/共46页以辅音字母加“y”结尾的双音节词,先改“y”为“i”再加er,estluckierluckiest4.easyluckyeasiereasiest5.beautifulseriousmorebeautifulmostbeautifulmoreseriousmostserious部分双音节词和多音节词在前面加more或most形容词和副词比较级

4、和最高级构成earlyslowlyquicklyearlierearliestmoreslowlymostslowlymorequicklymostquickly注意：以“ly”结尾的副词，除early外，其后一般加more或most.第8页/共46页不规则形容词的比较级和最高级good/wellbad/badly/illmany/muchlittlefarold第9页/共46页不规则形容词的比较级和最高级good/wellbad/badly/illmany/muchlittlefaroldbetterbestworseworstmoremostfartherfarthestfurtherfu

5、rthestlessleastolderoldesteldereldest注：older一般指年龄大小；Myfatherisolderthanmymother.elder指长幼关系(一般修饰名词作定语);Myelderbrotherisadriver.farther指距离更远.jumpfartherfurther指抽像的.IwanttostudyEnglishfurther.furtherreading/information/study第10页/共46页important_easy_happy_thin_good_hot_easily_many_nice_delicious_说出下列形容词副

6、词的比较级最高级第11页/共46页important_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moreimportantmostimportanteasiereasiesthappierhappiestthinnerthinnestbetterbesthotterhottestmoreeasilymosteasilymoremostnicernicestmoredeliciousmostdelicious第12页/共46页 原级的用法 第13页/共46页1.肯定：as+原级+as “和一样”Youa

7、reastallasme.=YouareastallasI(am).HehasasmanybooksasI(have=do).Thiscomputerrunsasfastasthatone.第14页/共46页2.否定not as/so+原级+as“不如”Thisjacketisntas(so)cheapasthatone.Shedoesnthaveas(so)manybooksasIhave.Henrydoesntstudyas(so)hardashiselderbrother.第15页/共46页3.twice/数词times+as原级as这条河是那条河的三倍宽.Theriveristhree

8、timesaswideasthatone.Theroomistwiceasbigasmine=(myroom).第16页/共46页as+原级+as“和一样”Heis_(一样高)Jim.Shestudies_(一样努力)Mary.notas/so+原级+as“不如/没有”HeisntastallasJim.less+原级+than“不如/没有”Shestudies_thanMaryShedoesntstudyashardasMaryHeis_thanJim.第17页/共46页as+原级+as“和一样”Heis_(一样高)Jim.Shestudies_(一样努力)Mary.notas/so+原级+

9、as“不如/没有”HeisntastallasJim.less+原级+than“不如/没有”Shestudies_thanMaryShedoesntstudyashardasMaryHeis_thanJim.astallasashardaslesstalllesshard第18页/共46页 比较级的用法第19页/共46页1.比较级+than“比更”Thiscakeis_(Thiscakeis_(味更美味更美)thatone.)thatone.LiLeisings_(LiLeisings_(比比更好更好)Jim.)Jim.Heistwoyears_(Heistwoyears_(比比更大更大)me

10、.)me.第20页/共46页1.比较级+than“比更”moredeliciousthanbetterthanolderthantwoyearsThiscakeis_Thiscakeis_（味更美）（味更美）thatone.thatone.LiLeisings_LiLeisings_（比（比更好）更好）Jim.Jim.Heis_(Heis_(比比更大）更大）me.me.第21页/共46页2.比较级，or?“哪个更?”表示两者之间的选择.Whichislonger,thisoneorthatone?Whodrawsbetter,TomorJim?3.形容词的比较级前面一般不加冠词，但表示“两者中

11、较”的时候，要用“the+比较级+ofthetwo”。Sheisthetallerofthetwogirls.Doyouknowthemoreoutgoingboyofthetwounderthetree?第22页/共46页4.比较级+and+比较级“越来越”Theweatherisgetting（越来越暖和）.Ourschoolisgetting（越来越漂亮）.moreandmore+原级第23页/共46页5.The+比较级，the+比较级“越,越”4.比较级+and+比较级“越来越”Theweatherisgetting（越来越暖和）.Ourschoolisgetting（越来越漂亮）.T

12、hemoreyoueat,thefatteryouwillbe.Themore,thebetter.moreandmore+原级warmerandwarmermoreandmorebeautifulThemoreexerciseyoudo,thehealthieryouwillbecome.第24页/共46页注意：比较级前面可以用even(更加)，much/far/alot(得多)，alittle/abit/alittlebit(一点),等词语表示不定程度或数量。Thisroomismuchbiggerthanthatone.Iamalittletallerthanhe.Hestudiesfa

13、rharderthanbefore.第25页/共46页注意：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。Thispenisshorterthanthatone.TheweatherhereismuchhotterthanthatofShanghai.ThecarsmadeinTianjinaremuchmorepopularthanthoseinShanghai.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/不可数名词第26页/共46页2.必须是同类事物之间的比较。My house is much cleaner than her

14、s.（=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 today.You have much more to do.第27页/共46页1.Themoreexerciseyoutake,the_youwillbe.A.weakB.healthierC.luckierD.worse2.EveryknowsChinaisgetting_A.richandrichB.richerandricherC.thericher,the

15、richerD.richestandrichest3.Ithinkourschoolisbecoming_A.morebeautifulandmorebeautifulB.moreandmorecleanerC.moreandmorebeautifulD.cleanandclean4.Ofthetworooms,thisoneis_A.bigB.biggerC.thebigger第28页/共46页1.Themoreexerciseyoutake,the_youwillbe.A.weakB.healthierC.luckierD.worse2.EveryknowsChinaisgetting_A

16、.richandrichB.richerandricherC.thericher,thericherD.richestandrichest3.Ithinkourschoolisbecoming_A.morebeautifulandmorebeautifulB.moreandmorecleanerC.moreandmorebeautifulD.cleanandcleanBBC4.Ofthetworooms,thisoneis_A.bigB.biggerC.thebiggerC第29页/共46页填正确的替代词1.篮子里的苹果比箱子里的苹果更好吃.The apples in the basket a

17、re 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 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.第30页/共46页填正确的替代词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

18、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.thosetheonethat第31页/共46页07:411.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 you will 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

19、 well.Mary writes _ than she.(甚至更好）1.Thegirlbecomes_.(越来越漂亮）2.The weather is getting _.(越来越槽糕）第32页/共46页07:411.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 you will 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 fewer

20、The morethe fatter1.Thegirlbecomes_.(越来越漂亮）more and more beautiful2.The weather is getting _.(越来越槽糕）worse and worseevenbetter第33页/共46页07:41同义句转换 1.Flat A is more expensive than Flat B Flat 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 _

21、 English.3.He is the tallest student in the class.He is _ in the class.第34页/共46页07:41同义句转换 1.Flat A is more expensive than Flat B Flat 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

22、 class.He is _ in the class.taller than any other studenttaller than the other studentslessexpensivecheaperthanasexpensiveas第35页/共46页/最高级的用法第36页/共46页1the+最高级+of/in短语Bobisthetallestboyinourschool.Sheisthemostcarefulstudentofusthree.2.最高级，A,BorC?“哪个最?”Whoistheyoungest,Jim,TomorJenny?Whichisthemostexpe

23、nsive,abicycle,acar,oraplane?第37页/共46页3oneofthe+最高级(形)+名词(复)+表示范围的短语“是当中最之一”ShanghaiisoneofthebiggestcitiesinChina.4the+序数词（second/third)+最高级+表示范围的短语“是第(二,三)最”TheYellowRiveristhesecondlongestriverinChina.ThisisthethirdmostimportantbookthatIhaveeverread.第38页/共46页notas(so)+原级+as隐含前者不如后者，可转化为“比较级+than”

24、HeisntastallasJim.ShedoesntstudyashardasMary=Jimistallerthanhe.=Marystudiesharderthanshe.第39页/共46页形容词、副词的最高级可转换为以下比较级句式：1、比较级+than+anyother+名词单数2、比较级+than+theother+名词复数Heisthetalleststudentinhisclass.Heistallerthan_inhisclass.Heistallerthan_inhisclass.anyotherstudenttheotherstudentsChangjiangRiveris

25、longerthananyotherriverinChina.ChangjiangRiverislongerthananyriverinJanpa.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。第40页/共46页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“不包括”与“包括”第41页/共46页上海比美国的任何城市都更大.Shangha

26、i 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.anycityanyothercity/anyothercities比较范围中的“不包括”与“包括”ShanghaiisthelargestcityinChina.=ShanghaiislargerthananyothercityinChina.=ShanghaiislargerthantheothercitiesinChina.ShanghaiislargerthananycityinAfrica.第42页/共46页1.O

27、f 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.Whichgoes_(fast),thebus,thecatorthetrain?6.Huangheisthesecond_(long)riverinChina.7.IthinkJimworks_(hard)inourclass

28、.第43页/共46页1.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.themostdifficultworst5.Whichgoes_(fast),thebus,thecatorthetrain?6.Huangheisthesecond_(long)riverinChina.7.IthinkJimworks_(hard)inourclass.thebusiesttheeasiestfastestlongest(the)hardest第44页/共46页第45页/共46页谢谢您的观看！第46页/共46页