形容词和副词的比较级和最高级精选PPT.ppt

关于形容词和副词的比较关于形容词和副词的比较级和最高级级和最高级第1页，讲稿共25张，创作于星期六第2页，讲稿共25张，创作于星期六 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 fast young tall2.fine late nice large 3.thin biglonger longestyounger youngest一般在词尾加一般在词尾加 er,est以字母以字母e 结尾的词结尾的词,加加 r,st重读闭音节词只有一个辅音字母时重读闭音节词只有一个辅音字母时,双写辅音字母双写辅音字母,加加 er,estfiner finestlater latestthinner thinnestbigger biggesttaller tallestfaster fastestnicernicestlargerlargest大大热热天天，胖胖子子湿湿了，了，瘦瘦子子红红眼了眼了big,hot,fat,wet,thin,red第3页，讲稿共25张，创作于星期六以辅音字母加以辅音字母加“y”结尾的双音节词结尾的双音节词,先改先改“y”为为“i”再加再加er,estluckierluckiest4.easyluckyeasiereasiest5.beautifulseriousmorebeautifulmostbeautifulmoreseriousmostserious部分双音节词和多音节词在前面加部分双音节词和多音节词在前面加more或或most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earlyslowlyquicklyearlierearliestmoreslowlymostslowlymorequicklymostquickly注意：以注意：以“ly”结尾的副词，除结尾的副词，除early外，其后外，其后一般一般加加more或或most.第4页，讲稿共25张，创作于星期六不规则变化不规则变化good/wellbad/badly/illmany/muchlittlefaroldbetter best worse worst more most farther farthest further furthest less leastolderoldesteldereldest注注：older一般指一般指年龄年龄大小；大小；Myfatherisolderthanmymother.elder指指长幼长幼关系关系(一般修饰名词作定语一般修饰名词作定语);Myelderbrotherisadriver.farther指指距离距离更远更远.jumpfartherfurther指指抽像抽像的的.IwanttostudyEnglishfurther.furtherreading第5页，讲稿共25张，创作于星期六 1.比较级用于比较级用于两者两者之间的比较之间的比较通常用连词通常用连词than 引导，表示引导，表示“较较”或或“更更一些一些”的的意思意思.2.最高级用于最高级用于三者或三者三者或三者以上以上,形容词的最高级形容词的最高级前面一定要有定冠词前面一定要有定冠词 the，副词的最高级前副词的最高级前可加不加可加不加。后面可带后面可带of，in短语短语来说明比较的来说明比较的范围范围Ourschoolisbiggerthantheirs.Thisbridgeislongerthanthatone.ShanghaiisthebiggestcityinChina.Lucysings(the)bestofall.第6页，讲稿共25张，创作于星期六Summer is very hot.Summer is very hot.Summer is _ than spring.Summer is _ than spring.Summer is_season of the four.Summer is_season of the four.Winter is very cold.Winter is very cold.Winter is _ than autumn.Winter is _ than autumn.Winter is _season of the four.Winter is _season of the four.hotterthehottestcolderthecoldest第7页，讲稿共25张，创作于星期六LiuXiangistallerthanPanChangjiang.YaoMingisthetallestofthethree.thefunniestrun(the)fastestplay(the)best第8页，讲稿共25张，创作于星期六 1.比较级比较级+than“比比更更”moredeliciousthanbetterthanolderthantwoyearsThiscakeis_Thiscakeis_（味更美）（味更美）（味更美）（味更美）thatone.thatone.LiLeisings_（比（比（比（比更好）更好）更好）更好）Jim.Jim.Heis_(比比比比更大）更大）me.第9页，讲稿共25张，创作于星期六2.比较级比较级，or?“哪个更哪个更?”表示表示两者两者之间的选择之间的选择.Whichislonger,thisoneorthatone?Whodrawsbetter,TomorJim?3.形容词的比较级前面一般不加冠词，但表形容词的比较级前面一般不加冠词，但表示示“两者中较两者中较”的时候，要用的时候，要用“the+比比较级较级+ofthetwo”。Sheisthetallerofthetwogirls.Doyouknowthefatterboyofthetwounderthetree?第10页，讲稿共25张，创作于星期六5.The+比较级比较级，the+比较级比较级“越越,越越”4.比较级比较级+and+比较级比较级“越来越越来越”Theweatherisgetting（越来越暖和）（越来越暖和）.Ourschoolisgetting（越来越漂亮）（越来越漂亮）.Themoreyoueat,thefatteryouwillbe.Themore,thebetter.moreandmore+原级原级warmerandwarmermoreandmorebeautiful第11页，讲稿共25张，创作于星期六6.注意：注意：比较级前面可以用比较级前面可以用even(更加更加)，much/faralot(得多得多)，alittlie/bit(一点一点),等等词语表示不定程度或数量。词语表示不定程度或数量。Thisroomismuchbiggerthanthatone.Iamalittletallerthanhe.Hestudiesevenharderthanbefore.第12页，讲稿共25张，创作于星期六Thisstoneis_thanthatone.biggermuchfaralittle第13页，讲稿共25张，创作于星期六1.Themoreexerciseyoutake,the_youwillbe.A.weakB.healthierC.luckierD.worse2.EveryknowsChinaisgetting_A.richandrichB.richerandricherC.thericher,thericherD.richestandrichestthe+比较级.the+比较级表示“越越”3.Ithinkourschoolisbecoming_A.morebeautifulandmorebeautifulB.moreandmorecleanerC.moreandmorebeautifulD.cleanandcleanBBC比较级+and+比较级 表示“越来越”“more and more+原级”表示“越来越”4.Ofthetworooms,thisoneis_A.bigB.biggerC.thebiggerC在“of the two”结构中，用“the+比较级”表示“某两个人或物中较.”的一个第14页，讲稿共25张，创作于星期六1the+最高级最高级+of/in短语短语Bobisthetallestboyinourschool.Sheisthemostcarefulstudentofusthree.2.最高级最高级，A,BorC?“哪个最哪个最?”Whoistheyoungest,Jim,TomorJenny?Whichisthemostexpensive,abicycle,acar,oraplane?第15页，讲稿共25张，创作于星期六3oneofthe+最高级最高级(形形)+名词名词(复复)+表示表示范围的短语范围的短语“是是当中最当中最之一之一”ShanghaiisoneofthebiggestcitiesinChina.4the+序数词（序数词（second,third)+最高级最高级+表示范围的短语表示范围的短语“是第是第(二二,三三)最最”TheYellowRiveristhesecondlongestriverinChina.第16页，讲稿共25张，创作于星期六1.Ofallthesubjects,whichdoyouthinkis_(difficult)tolearn?2.Thisisoneofthe_(bad)gamesIveeverwatched.3.Mymotheris_(busy)inmyfamily.4.Thisquestionis_(easy)ofthefive.themostdifficultworst5.Whichgoes_(fast),thebus,thecatorthetrain?6.Huangheisthesecond_(long)riverinChina.7.IthinkJimworks_(hard)inourclass.thebusiesttheeasiestfastestlongesthardest第17页，讲稿共25张，创作于星期六as+原级原级+as“和和一样一样”Heis_(一样高一样高)Jim.Shestudies_(一样努力一样努力)Mary.notas(so)+原级原级+as“不如不如/没有没有”HeisntastallasJim.less+原级原级+than“不如不如/没有没有”Shestudies_thanMaryShedoesntstudyashardasMaryHeis_thanJim.astallasashardaslesstalllesshard第18页，讲稿共25张，创作于星期六notas(so)+原级原级+as隐含前者不如后者，隐含前者不如后者，可转化为可转化为“比较级比较级+than”HeisntastallasJim.ShedoesntstudyashardasMary=Jimistallerthanhe.=Marystudieshaderthanshe.第19页，讲稿共25张，创作于星期六形容词副词的最高级可转换为以下比较级句式：形容词副词的最高级可转换为以下比较级句式：1、比较级、比较级+than+anyother+名词单数名词单数2、比较级、比较级+than+the+other+名词复数名词复数Heisthetalleststudentinhisclass.Heistallerthan_inhisclass.Heistallerthan_inhisclass.any other studentthe other studentsChangjiangRiverislongerthananyotherriverinChina.ChangjiangRiverislongerthananyriverinJanpa.注意注意：当比较双方属同一范围时，：当比较双方属同一范围时，应用应用other排除自身。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，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，所以所以不用不用other。第20页，讲稿共25张，创作于星期六写出下列句子的同义句1.Shanghai is the biggest city in China.Shanghai is bigger than _ _ city in China.Shanghai is bigger than _ _ cities in China.2.Shanghai is bigger than any city in Africa.Shanghai is _ _ city in Africa.any otherthe otherthe biggest第21页，讲稿共25张，创作于星期六1.Thebreadis_thanthesecakes.A.verydeliciousB.muchdeliciousC.moredelicious2.Inourcityits_inJuly,butitiseven_inAugust.A.hotterhottestB.hothotterC.hotterhot3.HainanisaverylargeIsland.Itisthesecond_islandinchina.A.largeB.largerC.largest4.Ahorseis_thanadog.A.muchheavyB.moreheavierC.muchheavier5.Whichsubjectis_,physicsorchemistry?A.interestingB.mostinterestingC.moreinteresting6.-Whichis,thesun,themoonortheearth?-Ofcourse,themoonisA.smallerB.smallestC.thesmallest7.Myhairislongerthan.A.mysisterB.LucysC.mybrothersCCBCCCC第22页，讲稿共25张，创作于星期六8.Davidistallerthan_inthisclass.AanystudentBtheotherstudentsCanystudents9.Chinaislargerthan_inAfrica.A.anyothercountryB.anycountryC.theothercountries10.Thebabycried_.AharderandharderBharddandhardCmoreandmorehard11.Heis_ofthetwo.AtallerBthetallerboyCthetallestboy12.Hejumpsofthethree.A.furtherB.farthestC.furthest13.TheChangjiangRiverisoneofintheworld.A.thelongestriverB.longestriversC.thelongestrivers14.Themoreexerciseyoutake,theyouwillbe.A.weakerB.healthierC.luckierD.worse15.EveryoneknowsChinaisgetting_A.strongandstrongB.strongerandstrongerC.morestrongandstrongBBABBCBB第23页，讲稿共25张，创作于星期六用括号内形容词或副词的适当形式填空用括号内形容词或副词的适当形式填空:1.This horse is very _(strong),but that horse is 2.much _(strong)than this one.2.Its so late,so I drive the car _(slowly)than 3.usual.3.He went _(far)than the other people。4.The _(little)you eat,the _(thin)you are.5.The Beijing is the one of _ (big)cities in China.6.The street is as _(long)as that one,but it is_ (wide)than that one.7.His drawing isnt so _(good)as yours.8.When a piece of ice is taken into a warm room,it becomes _(small)and _(small).9.This piano is _(expensive)than the other two.It is _(expensive)of the three.10.Whichgoes_,thebusorthecar?(quick)strongstrongerlessfarther/furtherlongsmallermore expensivemore slowlygoodthe biggestwidersmallerthe most expensivethinnermorequickly第24页，讲稿共25张，创作于星期六感感谢谢大大家家观观看看第25页，讲稿共25张，创作于星期六