八年级上册Unit3Immoreoutgoingthanmysister.第三课时Se

教学课件CleverLearningEnglish黄涛制作Unit3Iammoreoutgoingthanmysister.SectionAGrammarFocus教学目标1.总结形容词副词比较级的构成。2.总结比较级的句型。教学重难点难点：比较级的用法。重点：比较级的构成。GongHanlinis____________LiuHuan.LiuHuansings___________GongHanlin.betterthanthinnerthan导：GaoYuanyuanisas________(漂亮)asSunLi.SunLiworksas_____(努力)asGaoYuanyuan.hardbeautiful写出下列词的比较级wetnicehappyfastcarefulquicklyoutgoingbeautifulwetternicerhappierfastermorecarefulmorequicklymoreoutgoingmorebeautiful思:funnyluckyfriendlylivelymuchbadlittlefarfunnierluckierfriendlierliveliermoreworselessfarther写出下列词的比较级思:

1.Mybrotheristwoyears______(old)thanme.2.Tomisas________(outgoing)asJim.3.Isyoursister_______(young)thanyou?Yes,sheis.4.Whois_______(thin),youorHelen?Helenis.5.Whosepencil-boxis_____(big),yoursorhers?6.Mary’shairisas______(long)asLucy’s.7.Benjumps______(high)thansomeoftheboysinhisclass.8.DoesNancysing________(well)thanHelen?

older

younger

thinner

bigger

long

higher

better

根据句意填入单词的正确形式：思:outgoing

IsTomsmarter

thanSam?No,heisn’t.Samissmarter

thanTom.IsTaramoreoutgoing

thanTina?No,sheisn’t.Tinaismoreoutgoing

thanTara.Areyouas

friendlyasyoursister?No,I’mnot.I’mfriendlier.DoesTaraworkas

hard

asTina?Yes,shedoes.Who’smorehard-working

atschool?Tinathinkssheworksharder

thanme.GrammarFocus议：两个as之间原，比较级后常接than.议：1.形容词副词比较级的构成。2.比较级的句型。3aUsethewordstowritequestionsandanswers.1.Julie/tall/youQ:_______________________A:No,sheisn’t.She’s________thanme.2.Jack/run/fast/SamQ:____________________________A:No,hedoesn’t.Heruns______thanSam.IsJulieastallasyou?tallerDoesJackrunasfastasSam?faster展：3.yourcousin/outgoing/youQ:____________________________

A:No,sheisn’t.She’s___________thanme.4.Paul/funny/CarolQ:_____________________________

A:No,heisn’t.He’s___________thanCarol.Isyourcousinasoutgoingasyou?moreoutgoingIsPaulasfunnyasCarol?funnier3bThinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.1.Areyoutaller?_______________________________________________2.Areyoufunnier?

___________________________________________________________

____________________________________________________________Yes,Iam.I’mtallernowthanIwastwoyearsago.Yes,Iam.I’mfunniernowthanIwastwoyearsago.展：3.Areyoumoreoutgoing?

________________________________________________________________________________________________________________________4.DoyoustudyEnglishharder?_________________________________________________________________________________________________5.Doyousingbetter?___________________________________________________________———————————————————Yes,Iam.I’mmoreoutgoingnowthanIwastwoyearsago.Yes,Ido.IstudyhardernowthanIdidtwoyearsago.Yes,Ido.IsingbetternowthanIdidtwoyearsago.Writing:Thinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.20th,Sep,20173b

Iwasshorterandmoreoutgoingtwoyearsago.Butnow,Iamtallerandlessoutgoing.IamnotasfunnynowasIwastwotearsago.IsingbetternowthanIdidtwoyearsago.IstudyEnglishhardernowthanIdidtwoyearsago.展：3CCompareyourparents.Check(

)whoissmarter,funnier,etc.inthechart.Thenaskyourpartnerabouthisparents.A:Whoissmarter,yourmotheroryourfather?B:Ithinkmymotherissmarterthanmyfather.MotherFathersmarterfunnyworkhardoutgoingfriendlysingwell√Mymomisfunnierthanmydad.

Mydadworksharderthanmymom.

Mydadismoreoutgoingthanmymom.

Mymomismorefriendlythanmydad.

Mymomsingsbetterthanmydad.

展：Mymomissmarterthanmydad.

√√√√√Betterlaterthannever.Actions(事实）speakslouderthanwords.Enoughisbetterthantoomuch.Twoheadsarebetterthanone.Blood(血)isthicker（稠，浓）thanwater.亡羊补牢，犹未晚也事实胜于雄辩知足常乐三个臭皮匠顶个诸葛亮血浓于水形容词&副词的比较级形容词&副词有三种形式：原级，比较级和最高级比较级:

两个人或事物的比较规则变化和不规则变化（在其原级形式的基础上变化）评：1评：1形容词副词比较级的构成规则单音节和部分双音节比较级构成总结：比较级有变化，一般词尾加er。词尾若有哑音e，直接加r就可以。辅音字母加y

，要把y

变i.双写变化有几个,大红胖瘦悲湿热。不规则记心间，两多好坏一少远。多音节词前变，词前加more记心间。多音节和部分双音节比较级构成总结：1.三音节以上的词，是词前变化。2.以下部分双音节词是词前变化：（1）adj+ly构成的副词loudly-moreloudly

（3）n+ful/less构成的形容词useful-moreuseful（2）v+ed/ing构成的形容词tired-moretired

（4）n+ly构成的形容词。词前或词尾变化皆可friendly-morefriendly/friendlier（5）n+y构成的形容词。是词尾变化。lucky-luckier注意形容词&副词比较级的用法用法：比较两个人或事物结构:

1.A

+谓语+形容词/副词比较级+than+BIam

moreoutgoing

thanmysister.主语谓语形容词比较级比较成分Nellydanced

better

thanLisa.主语谓语副词比较级比较成分评：22.Which/who…,AorB?“哪个/谁更……，A还是B？”

or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。如：Whichdoyoulikebetter,waterororangejuice?3.as+adj.+as的用法as...as:“和……一样”表示同级的比较基本结构：as+adj./adv.+as1.AmyisastallasPeter.2.Thisfilmisasinterestingasthatone.3.IworkashardasTina.两个as之间原。肯定形式：as+adj./adv.+as否定形式：notas+adj./adv.+asEnglishisasinterestingasChinese.英语和汉语一样有趣。Shecanrunasfastasadeer.她能跑得像鹿一样快。AmyisnotastallasPeter.艾米没有皮特高。I

can’t

jump

as

high

as

Bill.我跳高不如比尔。评：31.同类比较。Myhouseismuchcleanerthanhers.（=herhouse)类似的有：A+谓动+as......as+B,

A+bedifferentfrom+B,

A+bethesameas+B,

A+besimilarto+B比较级，在使用中应注意的问题：2.修饰语问题。much/alot/far+比较级…得多

alittle/abit+比较级…稍微，一些even+比较级…更……still+比较级…(仍然)更,还要…very/quite/so/as/too/really+原级三多两一点，甚至和仍然。quite/very/too/so,形副原级要跟后，as/

really，也包括在内。3.排除问题，比较级结构表示最高级含义。A+…+比较级+than+any

other+单数名词A+…+比较级+than+the

other+复数名词A+…+比较级+than+the

othersA是最……A比其它任何一个…A比其它…A比其它…Thispenisshorterthanthatone.TheweatherhereismuchhotterthanthatofShanghai.ThecarsmadeinTianjinismuchmorepopularthanthoseinShanghai.4.替代词问题。比较级中为了避免重复，用theone/theones/those替代可数名词；用that

替代不可数名词。5.用冠词the的问题1.A+…+the+比较级+ofthetwo复数名词表示“两者之间最….的一个(ofthetwo)”

Thebookisthemoreinterestingofthetwo.越来…越…3.词尾变化和不规则变化：比较级and比较级3.词前变化：moreandmore+原级越…，就越…2.The+比较级…,the+比较级…两个the+比较级难，表示“越...就越...”要提前and连接两个比较级，表示“越来...越...”之意Themoreyoueat,thefatteryouwillbe.检：1()1.TheChangjiangRiverislongerthan

inChina.A.anyriverB.alltheriversC.anyotherriverD.theotherriver()2.Bobneverdoeshishomework____Mary.Hemakeslotsofmistakes.A.socarefulB.ascarefullyasC.carefullyasD.ascarefulas()3.____sheis,____shefeels.A.Themorebusy,themorehappyB.Thebusy,thehappyC.Busier,happierD.Thebusier,thehappierCBD

单项选择()4.Tom’spictureis____thanmine,butnot_____mysister’s.A.well,betterB.better,aswellasC.better,betterD.better,asgoodas()5The___heis,the____hefeels.A.busier,happierB.busiest,happiestC.busier,happiestD.busiest,happier()6.Heis___than___boyinthefootballteam.A.clever,anyoneB.cleverer,anyotherC.cleverest,anyD.cleverest,anyother()7.Myschoolbagislargerthan___A.sheB.herC.hersD.her’sD

AB

C()8.Thetwins______lovelygirls.A.areall B.areboth C.bothare()9.IlikedrawingandIamgood_____it.A.in