形容词与副词的比较等级公开课ppt课件.pptx

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1、thinfat/heavysmartoutgoingfunnyshorttalltallLetLets s fill in the fill in the blanks,blanks,一、形容词、副词的比较级、最高级的构成一、形容词、副词的比较级、最高级的构成规则：规则：1一般在形容词、副词后加上一般在形容词、副词后加上er表示表示比较比较级级加加上上est表示表示最高最高级级原级原级比较级比较级最高级最高级1）smallsmallsmall2)youngyoungyoung3)fastfastfasteresteresterest2以不发音的以不发音的e结尾的，只加上结尾的，只加上r表示表示

2、比比较级，加上较级，加上st表示最高级。表示最高级。1)largelargelarge2)nicenicenice3)finefinefinerstrstrst3以双音节单词以辅音字母以双音节单词以辅音字母+y结尾的，把结尾的，把消去消去y,然后加然后加上上er表示比较级；加上表示比较级；加上est表表示最高级。示最高级。原级原级比较级比较级最高级最高级1）earlyearlyearly2)happyhappyhappyieriestieriest4双写最后一个辅音字母双写最后一个辅音字母，然后加上，然后加上er表示比较级；加上表示比较级；加上est表示最高级。表示最高级。原级原级比较级比较级

3、最高级最高级1）bigbigbig2)thinthinnerthinnest3)wetwetterwettest4)fatfatterfattest5)hothotterhottestgergest5双音节和多音节的形容词，副词，在这些形双音节和多音节的形容词，副词，在这些形容词和副词容词和副词前加上前加上more表示比较级；加上表示比较级；加上most表示最高级。表示最高级。原级原级比较级比较级最高级最高级1)happilyhappilyhappily2)heavilyheavilyheavilymoremostmoremost双音节或多音节形容词和副词的比较级双音节或多音节形容词和副词的比

4、较级和最高级的特殊情况：和最高级的特殊情况：一般是在原级前加一般是在原级前加more构成比较级，在原级前加构成比较级，在原级前加most构成最构成最高级。高级。beautifulmorebeautifulmostbeautifulinterestingmoreinterestingmostinterestingdangerousmoredangerousmostdangerous某些单音节形容词，加某些单音节形容词，加more,most构成比较级和最高级。构成比较级和最高级。gladmoregladmostgladpleasedmorepleasedmostpleasedtiredmoreti

5、redmosttiredoften-moreoften-mostoften副词的比较级和最高级的构成和形容词的比较级和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副词的最高级前可用可不用定冠词the.MountQomolangmaisthehighestintheworld.Jimjumped(the)highestoftheall.fast-faster-fastestslowly-moreslowlymostslowly 不规则变化，不规则变化，要多加

6、注意哦要多加注意哦！goodbadmanylittlewellbadlymuchfarbetterbestworseworstmoremostlessleastbetterbestfartherfarthestworseworstmoremost不规则变化不规则变化原级原级goodwellbad(ly)illmanymuchlittlefarold比较级比较级最高级最高级说明说明巧记：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betterbestworsewo

7、rstlessmoremostfartherfurtherolderelderleastfarthestfurthestoldesteldestGood,better,best,Neverletitrest.Tillgoodisbetter,Andbetter,best.好上加好，直到最好；好上加好，直到最好；精益求精，永无止境。精益求精，永无止境。TomisastallasMike.as+形容词原形形容词原形+asThereareasmanystudentsinourschoolasyours.TomisthreetimesasoldasMike.否定否定notas+形容词原形形容词原形+a

8、s“和和不一样不一样”或或notso+形容词原形形容词原形+as“不及不如不及不如TomisnotastallasMike.TomisnotsotallasMike.Thistruckisbigenoughtocarry5tons.so+形容词原级形容词原级+that丛句丛句such+名词名词that丛句丛句Heissobigthathecantentertheroombythedoor.too+原级原级+todosth.Heistooyoungtojointhearmy.形容词原级形容词原级+enoughtodosth.在原级前面通常使用在原级前面通常使用very,quite,too,too

9、,as,so等。等。eg:1.Theroomisverybig.2.Thepersonisquiteclever.3.Todayistoohot.比较级比较级+thanThisbridgeislongerthanthatone.Ourschoolislargerthantheirs.比较级的用法：比较级的用法：than1.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.第一个问题很容易第一个问题很容易,但第二个更容易但第二个更容易.TomistallerthanJack.Thisboxisbiggerthanthatone.Thoseapplesarebiggerthant

10、heseones.Thefirstquestionisveryeasy,butthesecondoneiseasier.(2)数量的比较数量的比较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.Zeng Zhiwei is short.Pang Changjiang isPang Changjiang is Zeng Zhiwei.

11、shorter.shorter thanZeng Zhiwei is short.Pang Changjiang isPang Changjiang is Zeng Zhiwei.shorter.shorter thanWhichcountryislarger?U.S.AAustralia￥100￥200Whichismoreexpensive,thebrowncoatorthetheyellowcoat?Theyellowcoatismoreexpensivethanthebrownone.Thebrowncoatisexpensive.Lin Xinru is thin.Liu Yifei

12、 is Liu Yifei is Lin Xinru.45kg48kgthinner.thinner thanWhoismorebeautiful,thegirlorthenurse?Thenurseismorebeautifulthanthegirl.Thegirlisbeautiful.表示两者之间的选择，表示两者之间的选择，可使用可使用“Whichis+比较级，比较级，or?”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”Whichislonger,thisoneorthat?Thisparkislessbeautifulthanthatone.Whoisf

13、unnier?CharplinChenYihuiWhichmountainishigher?MountainFujiHuangshanMountainTheHuangheRiverWhichriverislonger?TheChangjiangRiverelephanttigerWhichanimalisheavier?NewYorkCityGuangzhouCityWhichcityismorebeautiful?Whichmeansoftransportationissafer?busplane7.7.形容词的比较级形容词的比较级 +and+形容词的比较级形容词的比较级 （前后形容词是同一

14、个）（前后形容词是同一个）越来越越来越Sheisbecomingthinnerandthinner.Ourcountryisbecomingricherandricher.Therearemoreandmorestudentsinourschool.Livingintheworldisbecomingmoreandmoredifficult.“The+比较级比较级，the+比较级比较级”Thesmallerthehouseis,thelessitwillcostustheheat.用比较级形式表示最高级的意思用比较级形式表示最高级的意思:比较级比较级+thananyother+单数单数Heis

15、tallerthananyotherboyinhisclass.在比较级前面使用的修饰词有：在比较级前面使用的修饰词有：even（更，更加），（更，更加），alittle（有点）（有点）,stillfar/much/alot（更加，（更加，的多）的多）eg:1.Yesterdaywashot,buttodayisevenhotter.2.ImalittletallerthanMary.3.Thisskirtisfar/much/alotmorebeautifulthanthatone.oneofthe+最高级最高级+名词复数名词复数最高级+of(in)Thisis/wasthe最高级最高级+名

16、词名词+that定语从句定语从句LuXunisoneofthegreatestwriterslastcentury.ThisistheworstfilmthatIhaveseentheseyears.Ofallthemoviestars,IthinkZhangZiyiisthebest.形容词最高级的用法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他的房间是三个中最干净的一个.上海是中国最大的城市上海是中国最大的城市.Thegirlwithredhairisthetalles

17、tinourclass.Todayisthehottestdayoftheyear.Hisroomisthecleanestofthethree.ShanghaiisthelargestinChina.250,000 RMB.50,000 RMB.Thegreencaristhemostexpensive.Theredcatismoreexpensivethanthebike.Thebikeisexpensive.500 RMBcinemaBookstoreSupermarketMyhouse3000m4000m5000misfarfrommyhome.ThebookstoreSupermar

18、ketisfartherfrommyhome.isthefarthestfrommyhome.Thecinema 250,000 RMB.50,000 RMB.Thegreencaristhemostexpensive.Theredcatismoreexpensivethanthebike.Thebikeisexpensive.500 RMBMaryisthetallestofallthesistersinthefamily.在使用形容词最高级时，一定要把自己包括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。在比较的范围内。ThisisthethirdlargestcityinChin

19、a.当表示当表示“第二，第三第二，第三”等意思时，经常在最高等意思时，经常在最高级的前面加级的前面加second,third,等词。等词。.Itsourlargestmachineinourfactory.当最高级前有物主代词修饰时，其前不加当最高级前有物主代词修饰时，其前不加定冠词定冠词the.Whoisolder?BushBlairvegetablespizzaWhichismoredelicious?Whoismorepopular?BeckhamZhaoBenshanbigbigLookatthepicturesandunderstand看图并理解bigbiggerLookatthep

20、icturesandunderstand看图并理解fastLookatthepicturesandunderstand看图并理解fastfasterLookatthepicturesandunderstand看图并理解fastfasterfastestLookatthepicturesandunderstand看图并理解Thegreenorangesarebig.Theorangeonesarebigger.Theredonesarethebiggestofall.JimTomStalloneisthemostathleticofthethree.TomismoreathleticthanJi

21、m.Jimisathletic.thetallestpersonHeisthetallestbasketballplayerinChina.the fastest personHerunsthefastestin110-meterrace.（二）（二）Followups(随堂练习)1、-Mr Zhou,all of the students in our group,who lives _?-I think Li Lei does.A.fat B.father C.farthest D.farest2、The Changjiang River is _ than any other river

22、 in China.A.shorter B.longer C.shortest D.longest3、Bob never dose his homework _ Mary.He makes lots of mistakes.A.so careful B.as carefully as C.carefully as D.as careful as4、_ she is,_ she feels.A.The more busy,the more happy B.The busy,the happy C.Busier,happier D.The busier,the happier5、The weath

23、er is getting w_ a_ w_.(越来越糟糕)CBBDDorstndorstFind out the mistakes in the sentences below.1.Allofusfelthappilyatherbirthdayparty.2.IammoreolderthanHarry.3.Hercoatisnewerthanyou.4.TheweatherinBeijingiscolderthaninXiamen.5.Sueisoneofthetallgirlsinherclass.happymuchyours.thattallest。1.Whichdoyoulike_(w

24、ell),applesororanges?2.Whois_(old),JimorTom?3.Jackisrunning_and_(fast).4.Ourcountryisbecoming_and_(beautiful).5.Heis_(tall)ofthethetwoboys.betterolderfasterfastermoremorebeatifulthetaller4.Find out the mistakes in the sentences below.1.Allofusfelthappilyatherbirthdayparty.2.IammoreolderthanHarry.3.H

25、ercoatisnewerthanyou.4.TheweatherinBeijingiscolderthaninXiamen.5.Sueisoneofthetallgirlsinherclass.happymuchyours.thattallest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)thanLil

26、y.tallertheyoungestthemostthebestslower改正下列句子中一处的错误。ATomcomestoschoollatethanJim._B.Whichdoyoulikebetter,cats,dogs,orchickens?_C.Whoisoldestinourclass?_D.HethinksmathisimportanterthanChinese._E.Thisworkisveryharderthanthatone._F.Helivesfarerthananyotherstudentinyourclass._。1.Whichdoyoulike_(well),ap

27、plesororanges?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_inthelongjumpinthes

28、choolsportsmeeting.A.farB.fartherC.farthestD.quitefar3.Whentheymetinthehotel.Theytalkedandlaughed_.A.happilyB.happyC.happierD.happiest4.Whichis_seasoninBeijing?A.goodB.betterC.bestD.thebestCCAD1.IthinkYaoMing,thefamousbasketballplayer,willbe_newStarinNBA.A.hotB.hotterC.hottestD.thehottest2.Inourcity

29、its_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.muchheavier

30、6.Emmaalwaysmakesalotofmistakes.Sheis_.A.careB.carefulC.carefullyD.careless7.Whichsubjectis_,physicsorchemistry?A.interestingB.mostinterestingC.moreinterestingD.themostinterestingCDC8.Heis_enoughtocarrytheheavybox.A.strongB.strongerC.muchstrongerD.thestrongest9.Lileioftentalks_butdoes_soeveryonesays

31、heisagoodboy.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.fa

32、rtherC.farthestD.quitefar3.Whentheymetinthehotel.Theytalkedandlaughed_A.happilyB.happyC.happierD.happiestCCA4.Inourcityits_inJuly,butitiseven_inAugustA.hotterhottestB.hothotC.hotterhotD.hothotter5.HainanisaverylargeIsland.Itisthesecond_islandinchina.A.largeB.largerC.largestD.mostlargest6.Anelephanti

33、s_thanatiger.A.heavyB.veryheavyC.theheaviestD.heavierDCD7.Ahorseis_thanadog.A.muchheavyB.moreheavierC.muchheavierD.moreheavy8.Emmaalwaysmakesalotofmistakes.Sheis_.A.careB.carefulC.carefullyD.careless9.Whichsubjectis_,physicsorchemistry?A.interestingB.mostinterestingC.moreinterestingD.themostinterestingCDC10.Heis_enoughtocarrytheheavybox.A.strongB.strongerC.muchstrongerD.thestrongest11.Lileioftentalks_butdoes_soeveryonesaysheisagoodboy.A.lessmoreB.fewmuchC.morelittleD.littlemany12.Whenthefamoussingerstartedtosing,everyonebegantoshoutvery_.A.loudlyB.loudC.heavilyD.highAAA