Unit 3Im more outgoing than my sister.Unit 3Im more outgoing than mmysoccerballJackssoccerballMysoccerballis_thanJackssoccerball.Jackssoccerballis_thanmysoccerball.smallerbiggermy soccer ballJacks soccer baMr.BrownMr.GreenMr.Brownis_Mr.Green.Mr.Greenis_Mr.Brown.heavierthanthinnerthanMr. BrownMr. GreenMr. Brown isHelenAnnaHelenis_thanAnna.Annais_thanHelen.quietermoreoutgoingHelenAnnaHelen is _ thanMr.BeanMr.Beanis_thanBaiYansong.BaiYansongis_thanMr.Bean.funniermoreseriousMr. BeanMr. Bean is _ thMikeAliceMikegetsup_thanAlice.Alicegetsup_thanMike.earlierlaterMikeAliceMike gets up _1.形容词的原级/原形。原形。2.形容词的比较级 表示两者相比，一个比另一个表示两者相比，一个比另一个更更，有比，有比 较级的句中有较级的句中有than, ,且仅限于且仅限于两者比较两者比较。形容词和副词的原级和比较级1. 形容词的原级/ 原形。形容词和副词的原级和比较级Gra形容词或副词的比较级形式：形容词或副词的比较级形式：smallsmallerquietquieterthinthinnerearlyearlieroutgoingmoreoutgoing原形原形比较级比较级late later形容词或副词的比较级形式：small 二、构成二、构成 1. 规则变化规则变化 构成方法原级比较级talltallerfinefinerbigfatbiggerfatterheavyearlyheavierearlieroutgoing more outgoing单音单音节词节词和部和部分双分双音节音节词词一一般在词尾加般在词尾加-er以字母以字母e结尾，在词尾加结尾，在词尾加-r重读闭音节结尾且末尾只有重读闭音节结尾且末尾只有一个辅音字母，双写该辅音一个辅音字母，双写该辅音字母，再加字母，再加-er以以“辅音字母辅音字母+y”结尾的双结尾的双音节词，先把音节词，先把“y”改为改为“i”,再加再加-er在词前加在词前加more多音节词和部分双音节词二、构成 1. 规则变化 2. 不规则变化不规则变化原级原级比较级比较级good/ wellbetterbad/ badlyworsemany/ muchmorelittlelessfarfartherfurther注意：注意：通过通过在形容词尾加在形容词尾加ly构成的副词构成的副词的比较级加的比较级加more构成。构成。 比较级通常比较级通常不能不能与定冠词连用，但当句中有与定冠词连用，但当句中有of the two时，则用时，则用the。2. 不规则变化原级比较级good/ wellbetterb写出下列单词的比较级。写出下列单词的比较级。funnyquietsmartoutgoingquicklyfattallnicebigheavydifficultoldlateexpensivethinearlyhighinterestingExercises写出下列单词的比较级。funnytalll写出下列单词的比较级。写出下列单词的比较级。funnyquietsmartoutgoingquicklyfatfunnierquietersmartermoreoutgoingmorequicklyfatterExercises写出下列单词的比较级。funnyfunnitallnicebigheavydifficultoldoldertallernicerbiggerheaviermoredifficulttall oldertallernicerbiggerhealateexpensivethinearlyhighinterestingmoreinterestinglatermoreexpensivethinnerearlierhigherlatemore interestinglatermore 常用句式常用句式1. 两者进行比较，表示两者进行比较，表示“一方比另一方更一方比另一方更”1)A+be+形容词比较级形容词比较级+than+B如：我比我妹妹高。如：我比我妹妹高。Iamtallerthanmysister.2)A+实义动词实义动词+副词的比较级副词的比较级+than+B如：他跑得比我快。如：他跑得比我快。Herunsfasterthanme.常用句式1. 两者进行比较，表示“一方比另一方更”1) 2.两者两者进行比行比较，表示，表示“一方与另一方一一方与另一方一样”1)A+be+as+形容形容词原原级+as+B如：如：Peter和和Paul一一样瘦。瘦。PeterisasthinasPaul.2)A+实义动词+as+副副词原原级+as+B如：他工作和如：他工作和Jane一一样努力。努力。HeworksashardasJane.2. 两者进行比较，表示“一方与另一方一样”3aUse the words to write questions and answers. 1.Julie/tall/you2.Jack/run/fast/SamQ:_A:No,hedoesnt.Heruns_thanSam.Q:IsJulieastallasyou?A:No,sheisnt.Shes_thanme.DoesJackrunasfastasSam?tallerfaster3aPracticeUse the words to wri3.yourcousin/outgoing/youQ:_A:No,sheisnt.Sheis_thanme.Isyourcousinasoutgoingasyou?4.Paul/funny/CarolQ:_A:No,heisnt.Heis_thanCarol.moreoutgoingIsPaulasfunnyasCarol?funnier3. your cousin / outgoing / yo3bThink of yourself two years ago. Write about how you are different now. 1.Areyoutaller?Yes,Iam.ImtallernowthanIwastwoyearsago.3bThink of yourself two years 2.Areyoufunnier?Yes,Iam.ImfunnierthanIwastwoyearsago.No, Im not. Im not as funny as I was two years ago.2. Are you funnier?Yes, I am. 3.get/becomeand变得越来越变得越来越get/become后面接后面接“比较级比较级+and+比较级比较级”，这是表，这是表示示“变得越来越变得越来越”。若比较级是加。若比较级是加-er构成的，则用构成的，则用“比较级比较级+and+比较级比较级”的形式。如比较级是多音节词，的形式。如比较级是多音节词，就用就用“moreandmore+原级原级”结构。结构。如：如：YourEnglishisgettingbetterandbetter.Shebecomesmoreandmorepopular.4.“the+比较级比较级+ofthetwo”表示表示“两者中较两者中较的的”。如：如：Peteristhetallerofthetwo.补充句式补充句式3. get/ become and 变得越来越5.“the+比较级比较级+其它，其它，the+比较级比较级+其它其它”，此句型表示此句型表示“越越，就越，就越”。如：如：Thehigheryoustand,thefartheryoucansee.6.Which/who,AorB?“哪个哪个/谁更谁更，A还还是是B？”or与选择疑问句相连，且有两者提供选择，前与选择疑问句相连，且有两者提供选择，前面的形容词要用比较形式。面的形容词要用比较形式。如：如：Whichdoyoulikebetter,waterororangejuice?5. “the +比较级+其它， the +比较级+其它”，注意注意：1.在比较级前可用在比较级前可用much/alot（得得多）多）,even（甚至）（甚至）,still（更）（更）,alittle（一点）（一点）,abit（有点）等来修饰，表示程度进一步加（有点）等来修饰，表示程度进一步加深。深。very,quite,too,enough后只能接形容词或副词后只能接形容词或副词的原级。的原级。如：如：KateisalittletallerthanMary.注意：1. 在比较级前可用much/ a lot（得多）1.Myhairis_(long)thanmysisters.2.Iam_(tall)thanyou.3.Sheis_(outgoing)thanme.Fill in the blanks.tallerlongermoreoutgoing1. My hair is _ (long) th4.Lilysings_(well)thanLucy.5.Ihave_(short)hairthanTina.7.Jackdoesntworkas_(hard)asTom.6.Whois_(hard-working),TinaorTara?hardbettershortermorehard-working4. Lily sings _ (well) t1.Itsmuch_tohaveasmalllovelyroomthanabigcoldone.A.goodB.wellC.betterD.best中考链接1. Its much _ to hav2.SamandSandyaretwinbrothers.ButSamis_thanSandy.A.moreoutgoingB.veryoutgoingC.themostoutgoing3.Airpollution(污染污染)hasbecome_thaneverbefore.Wemustdosomethingtostopit.A.seriousB.moreseriousC.mostseriousD.themostserious2. Sam and Sandy are twin brot4.Whatdoyouthinkofreceiving(收到收到)andgivinggifts?Ithinktheartofreceivingagiftis_thantheartofgiving.A.muchmoredifficultB.verymoredifficultC.muchdifficultD.asdifficultas4. What do you think of recei5.Itisnotso_asyesterday,sothereare_peoplewalkinginTuanChengshanParktoday.A.cold;fewerB.warm;moreC.cold;moreD.warm;most5. It is not so _ as yest