形容词与副词的比较等级公开课课件

thinfat/heavysmartoutgoingfunnyshorttalltallLet’sfillintheblanks,

形容词的比较级和最高级构成规则变化不规则变化一、形容词、副词的比较级、最高级的构成规则：

1一般在形容词、副词后加上er表示比较级加上est表示最高级原级比较级最高级

1）smallsmallsmall2)youngyoungyoung3)fastfastfasteresteresterest

2

以不发音的e结尾的，只加上r表示比较级，加上st表示最高级。

1)largelargelarge2)nicenicenice3)finefinefine

rstrstrst

3

以双音节单词以辅音字母+y

结尾的，把消去y,然后加上er表示比较级；加上

est表示最高级。原级比较级最高级1）earlyearlyearly2)happyhappyhappyieriestieriest4

双写最后一个辅音字母，然后加上

er

表示比较级；加上est表示最高级。原级比较级最高级1）bigbigbig2)thinthinnerthinnest3)wetwetterwettest4)fatfatterfattest5)hothotterhottestgergest5

双音节和多音节的形容词，副词，在这些形容词和副词前加上more表示比较级；加上most表示最高级。原级比较级最高级happilyhappilyhappily

heavilyheavilyheavilymoremostmoremost双音节或多音节形容词和副词的比较级和最高级的特殊情况：一般是在原级前加more构成比较级，在原级前加most构成最高级。

beautiful–morebeautiful–mostbeautifulinteresting–moreinteresting–mostinterestingdangerous–moredangerous–mostdangerous

某些单音节形容词，加more,most构成比较级和最高级。

glad–moreglad–mostgladpleased–morepleased–mostpleasedtired–moretired–mosttiredoften-moreoften-mostoften

副词的比较级和最高级的构成和形容词的比较级和最高级的构成基本相同.e.g.

形容记的最高级前要用定冠词the,副词的最高级前可用可不用定冠词the.AttentionsMountQomolangmaisthehighestintheworld.Jimjumped(the)highestoftheall.fast-faster-fastestslowly-moreslowly–mostslowly

不规则变化，要多加注意哦！good→→bad→→many→→little→→well→→badly→→much→

→

far→→betterbestworseworstmoremostlessleastbetterbestfartherfarthestworseworstmoremost不规则变化原级goodwellbad(ly)illmanymuchlittlefarold比较级最高级说明巧记：特殊形式比较级共有三对二合一坏病两多并两好little意思不是小一分为二有两个一是老来二是远betterbestworseworstlessmoremostfartherfurtherolderelderleastfarthestfurthestoldesteldestGood,better,best,Never

let

it

rest.Till

good

is

better,And

better,best.好上加好，直到最好；

精益求精，永无止境。形容词原级的常用句型Tomisas

tallasMike.

as+形容词原形+asThereareasmanystudentsinourschoolasyours.

Tomisthreetimesas

oldasMike.

否定notas+形容词原形+as“和…不一样”或notso+形容词原形+as

“不及／不如…TomisnotastallasMike.TomisnotsotallasMike.

Thistruckisbigenoughtocarry5tons.

so+形容词原级+that丛句

such+名词＋that丛句Heissobigthathecan’tentertheroomby

thedoor.

…too+原级+todosth.Heistooyoungtojointhearmy.

形容词原级+enoughtodosth.

在原级前面通常使用very,quite,too,too,as,so等。

eg:1.Theroomisverybig.2.Thepersonisquiteclever.3.Todayistoohot.

比较级+than…

形容词比较级的常用句型Thisbridgeislongerthanthatone.

Ourschoolislargerthantheirs.

比较级的用法：…than…1.汤姆比杰克高.

2.这只箱子要比那只箱子大.

3.那些苹果比这些大.

4.第一个问题很容易,但第二个更容易.TomistallerthanJack.Thisboxisbiggerthanthatone.Thoseapplesarebiggerthantheseones.Thefirstquestionisveryeasy,butthesecondoneiseasier.(2)数量的比较1.我的笔比你的多.2.我喝的茶比他多.3.他吃的饭比我少.4.一班的学生比二班多.Ihavemorepensthanyou(do).Idrinkmoreteathanhe(does).HehaslessricethanI(do).TherearemorestudentsinClass1thaninClass2.ZengZhiweiisshort.PangChangjiangisPangChangjiangisZengZhiwei.shorter.shorterthanZengZhiweiisshort.PangChangjiangisPangChangjiangisZengZhiwei.shorter.shorterthanWhichcountryislarger?U.S.AAustralia￥100￥200Whichismoreexpensive,thebrowncoatorthetheyellowcoat?Theyellowcoatismoreexpensivethan

thebrownone.Thebrowncoatisexpensive.LinXinruisthin.LiuYifeiisLiuYifeiisLinXinru.45kg48kgthinner.thinnerthanWhoismorebeautiful,

thegirlorthenurse?Thenurseismorebeautifulthanthegirl.Thegirlisbeautiful.表示两者之间的选择，可使用“Whichis+比较级，…or…?”

表示不及另一方时，使用“less+原级+than…”Whichislonger,thisoneorthat?Thisparkislessbeautifulthanthatone.

Whoisfunnier?Charplin

ChenYihuiWhichmountainishigher?MountainFuji

HuangshanMountain

TheHuangheRiverWhichriverislonger?TheChangjiangRiverelephanttigerWhichanimalisheavier?NewYorkCityGuangzhouCity

Whichcityismorebeautiful?Whichmeansoftransportationissafer?

busplane7.形容词的比较级+and+形容词的比较级（前后形容词是同一个）

越来越……Sheisbecomingthinnerandthinner.Ourcountryisbecomingricherandricher.Therearemoreandmorestudentsinourschool.Livingintheworldisbecomingmoreandmoredifficult.“The+比较级…，the+比较级…”

Thesmaller

thehouseis,theless

itwillcostustheheat.

用比较级形式表示最高级的意思:比较级+thananyother+单数Heistallerthananyotherboyinhisclass.在比较级前面使用的修饰词有：

even（更，更加），alittle（有点）,stillfar/much/alot（更加，……的多）

eg:1.Yesterdaywashot,buttodayisevenhotter.

2.I’malittletallerthanMary.3.Thisskirtisfar/much/alotmorebeautifulthanthatone.…oneofthe+最高级+名词复数形容词最高级的常用句型…最高级+of(in)…Thisis/wasthe最高级+名词+that定语从句LuXunisoneof

the

greatestwriterslastcentury.

ThisistheworstfilmthatIhaveseentheseyears.

Ofallthemoviestars,IthinkZhangZiyiisthebest.

形容词最高级的用法 (…in…;…of…)

那个短发的女孩是我们班最高的.

今天是一年中最热的一天.

他的房间是三个中最干净的一个.

上海是中国最大的城市.Thegirlwithredhairisthetallestinourclass.Todayisthehottestdayoftheyear.Hisroomisthecleanestofthethree.ShanghaiisthelargestinChina.250,000RMB.50,000RMB.Thegreencaristhemostexpensive.Theredcatismoreexpensivethanthebike.Thebikeisexpensive.500RMBcinemaBookstoreSupermarketMyhouse3000m4000m5000misfarfrommyhome.ThebookstoreSupermarketisfartherfrommyhome.isthefarthestfrommyhome.Thecinema

250,000RMB.50,000RMB.Thegreencaristhemostexpensive.Theredcatismoreexpensivethanthebike.Thebikeisexpensive.500RMB注意Maryisthetallestofallthesistersinthefamily.在使用形容词最高级时，一定要把自己包括在比较的范围内。ThisisthethirdlargestcityinChina.当表示“第二，第三”等意思时，经常在最高级的前面加second,third,等词。

.It’sourlargestmachineinourfactory.当最高级前有物主代词修饰时，其前不加定冠词the.Whoisolder?BushBlairvegetablespizzaWhichismoredelicious?Whoismorepopular?BeckhamZhaoBenshanbigbig

Lookatthepicturesandunderstand看图并理解bigbigger

Lookatthepicturesandunderstand看图并理解fast

Lookatthepicturesandunderstand看图并理解fastfaster

Lookatthepicturesandunderstand看图并理解fastfasterfastest

Lookatthepictures

andunderstand

看图并理解Thegreenorangesarebig.Theorangeonesarebigger.Theredonesarethebiggestofall.JimTom

Stalloneisthemost

athleticofthethree.Tomismore

athletic

thanJim.Jimisathletic.thetallestpersonHeisthetallestbasketballplayerinChina.thefastestpersonHerunsthefastestin110-meterrace.典型例题分析（二）Followups(随堂练习)1、---MrZhou,allofthestudentsinourgroup,wholives____?---IthinkLiLeidoes.

A.fatB.fatherC.farthestD.farest2、TheChangjiangRiveris____thananyotherriverinChina.A.shorterB.longerC.shortestD.longest3、Bobneverdosehishomework____Mary.Hemakeslotsofmistakes.A.socarefulB.ascarefullyasC.carefullyasD.ascarefulas4、____sheis,____shefeels.A.Themorebusy,themorehappyB.Thebusy,thehappyC.Busier,happierD.Thebusier,thehappier5、Theweatherisgettingw____a__w____.(越来越糟糕)CBBDDorstndorst

Findoutthemistakesinthesentencesbelow.Allofusfelthappilyatherbirthdayparty.

IammoreolderthanHarry.3.Hercoatisnewerthanyou.4.TheweatherinBeijingiscolderthaninXiamen.5.Sueisoneofthetallgirlsinherclass.

happymuchyours.

that∧tallest

￣￣

。

Haveatry，please。1.Whichdoyoulike______(well),applesororanges?2.Whois______(old),JimorTom?3.Jackisrunning_____and______(fast).4.Ourcountryisbecoming______and___________(beautiful).5.Heis________(tall)ofthethetwoboys.

betterolderfasterfastermoremorebeatifulthetaller4.Findoutthemistakesinthesentencesbelow.Allofusfelthappilyatherbirthdayparty.

IammoreolderthanHarry.3.Hercoatisnewerthanyou.4.TheweatherinBeijingiscolderthaninXiamen.5.Sueisoneofthetallgirlsinherclass.

happymuchyours.

that∧tallest

￣￣用所给的形容词副词的适当形式填空。1.Tomis____(tall)thanJim.2.LiLeiis_____(young)boyinhisclass.3.Davidhas____(many)storybooksofallthestudents.4.LiLeispeaksEnglish_______(well)inhisgroup.5.Lucyruns_____(slow)thanLily.tallertheyoungestthemostthebestslower改正下列句子中一处的错误。A．TomcomestoschoollatethanJim._____B.Whichdoyoulikebetter,cats,dogs,orchickens?_____C.Whoisoldestinourclass?_____D.HethinksmathisimportanterthanChinese.______E.Thisworkisveryharderthanthatone.________F.Helivesfarerthananyotherstudentinyourclass._______

。

Haveatry，please。1.Whichdoyoulike______(well),applesororanges?2.Whois______(old),JimorTom?3.Jackisrunning_____and______(fast).4.Ourcountryisbecoming______and___________(beautiful).5.Heis________(tall)ofthethetwoboys.

betterolderfasterfastermoremorebeatifulthetaller1.Thebreadis____thanthesecakes.A.verydeliciousB.muchdeliciousC.moredeliciousD.asdelicious2.LinTaojumped____inthelongjumpintheschoolsportsmeeting.A.farB.fartherC.farthestD.quitefar3.Whentheymetinthehotel.Theytalkedandlaughed______.A.happilyB.happyC.happierD.happiest4.Whichis_____seasoninBeijing?A.goodB.betterC.bestD.thebest

CCAD1.IthinkYaoMing,thefamousbasketballplayer,willbe______newStarinNBA.A.hotB.hotterC.hottestD.thehottest2.Inourcityit’s____inJuly,butitiseven_____inAugust.A.hotter;hottestB.hot;hotC.hotter;hotD.hot;hotter3.HainanisaverylargeIsland.Itisthesecond______islandinchina.A.LargeB.largerC.largestD.mostlargest4.Anelephantis______thanatiger.A.HeavyB.veryheavyC.theheaviestD.heavierDDCD5.Ahorseis______thanadog.

A.MuchheavyB.moreheavierC.muchheavier6.Emmaalwaysmakesalotofmistakes.Sheis_____.A.careB.carefulC.carefullyD.careless7.Whichsubjectis_____,physicsorchemistry?A.interestingB.mostinterestingC.moreinterestingD.themostinterestingCDC8.Heis____enoughtocarrytheheavybox.A.strongB.strongerC.muchstrongerD.thestrongest9.Lileioftentalks_____butdoes_____soeveryonesaysheisagoodboy.A.less;moreB.few;muchC.more;littleD.little;many10.Whenthefamoussingerstartedtosing,everyonebegantoshoutvery_____.A.loudlyB.loudC.heavilyD.highAAA1.Thebreadis____thanthesecakesA.verydeliciousB.muchdeliciousC.moredeliciousD.asdelicious2.LinTaojumped____inthelongjumpintheschoolsportsmeetingA.farB.fartherC.farthestD.quitefar3.Whentheymetinthehotel.Theytalkedandlaughed______A.happilyB.happyC.happierD.happiestCCPract