八年級上冊Unit3Immoreoutgoingthanmysister.第三課時Se

教學(xué)課件CleverLearningEnglish黃濤制作Unit3Iammoreoutgoingthanmysister.SectionAGrammarFocus教學(xué)目標(biāo)1.總結(jié)形容詞副詞比較級的構(gòu)成。2.總結(jié)比較級的句型。教學(xué)重難點(diǎn)難點(diǎn)：比較級的用法。重點(diǎn)：比較級的構(gòu)成。GongHanlinis____________LiuHuan.LiuHuansings___________GongHanlin.betterthanthinnerthan導(dǎo)：GaoYuanyuanisas________(漂亮)asSunLi.SunLiworksas_____(努力)asGaoYuanyuan.hardbeautiful寫出下列詞的比較級wetnicehappyfastcarefulquicklyoutgoingbeautifulwetternicerhappierfastermorecarefulmorequicklymoreoutgoingmorebeautiful思:funnyluckyfriendlylivelymuchbadlittlefarfunnierluckierfriendlierliveliermoreworselessfarther寫出下列詞的比較級思:

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

根據(jù)句意填入單詞的正確形式：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議：兩個as之間原，比較級后常接than.議：1.形容詞副詞比較級的構(gòu)成。2.比較級的句型。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(事實）speakslouderthanwords.Enoughisbetterthantoomuch.Twoheadsarebetterthanone.Blood(血)isthicker（稠，濃）thanwater.亡羊補(bǔ)牢，猶未晚也事實勝于雄辯知足常樂三個臭皮匠頂個諸葛亮血濃于水形容詞&副詞的比較級形容詞&副詞有三種形式：原級，比較級和最高級比較級:

兩個人或事物的比較規(guī)則變化和不規(guī)則變化（在其原級形式的基礎(chǔ)上變化）評：1評：1形容詞副詞比較級的構(gòu)成規(guī)則單音節(jié)和部分雙音節(jié)比較級構(gòu)成總結(jié)：比較級有變化，一般詞尾加er。詞尾若有啞音e，直接加r就可以。輔音字母加y

，要把y

變i.雙寫變化有幾個,大紅胖瘦悲濕熱。不規(guī)則記心間，兩多好壞一少遠(yuǎn)。多音節(jié)詞前變，詞前加more記心間。多音節(jié)和部分雙音節(jié)比較級構(gòu)成總結(jié)：1.三音節(jié)以上的詞，是詞前變化。2.以下部分雙音節(jié)詞是詞前變化：（1）adj+ly構(gòu)成的副詞loudly-moreloudly

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

（4）n+ly構(gòu)成的形容詞。詞前或詞尾變化皆可friendly-morefriendly/friendlier（5）n+y構(gòu)成的形容詞。是詞尾變化。lucky-luckier注意形容詞&副詞比較級的用法用法：比較兩個人或事物結(jié)構(gòu):

1.A

+謂語+形容詞/副詞比較級+than+BIam

moreoutgoing

thanmysister.主語謂語形容詞比較級比較成分Nellydanced

better

thanLisa.主語謂語副詞比較級比較成分評：22.Which/who…,AorB?“哪個/誰更……，A還是B？”

or與選擇疑問句相連，且有兩者提供選擇，前面的形容詞要用比較形式。如：Whichdoyoulikebetter,waterororangejuice?3.as+adj.+as的用法as...as:“和……一樣”表示同級的比較基本結(jié)構(gòu)：as+adj./adv.+as1.AmyisastallasPeter.2.Thisfilmisasinterestingasthatone.3.IworkashardasTina.兩個as之間原。肯定形式：as+adj./adv.+as否定形式：notas+adj./adv.+asEnglishisasinterestingasChinese.英語和漢語一樣有趣。Shecanrunasfastasadeer.她能跑得像鹿一樣快。AmyisnotastallasPeter.艾米沒有皮特高。I

can’t

jump

as

high

as

Bill.我跳高不如比爾。評：31.同類比較。Myhouseismuchcleanerthanhers.（=herhouse)類似的有：A+謂動+as......as+B,

A+bedifferentfrom+B,

A+bethesameas+B,

A+besimilarto+B比較級，在使用中應(yīng)注意的問題：2.修飾語問題。much/alot/far+比較級…得多

alittle/abit+比較級…稍微，一些even+比較級…更……still+比較級…(仍然)更,還要…very/quite/so/as/too/really+原級三多兩一點(diǎn)，甚至和仍然。quite/very/too/so,形副原級要跟后，as/

really，也包括在內(nèi)。3.排除問題，比較級結(jié)構(gòu)表示最高級含義。A+…+比較級+than+any

other+單數(shù)名詞A+…+比較級+than+the

other+復(fù)數(shù)名詞A+…+比較級+than+the

othersA是最……A比其它任何一個…A比其它…A比其它…Thispenisshorterthanthatone.TheweatherhereismuchhotterthanthatofShanghai.ThecarsmadeinTianjinismuchmorepopularthanthoseinShanghai.4.替代詞問題。比較級中為了避免重復(fù)，用theone/theones/those替代可數(shù)名詞；用that

替代不可數(shù)名詞。5.用冠詞the的問題1.A+…+the+比較級+ofthetwo復(fù)數(shù)名詞表示“兩者之間最….的一個(ofthetwo)”

Thebookisthemoreinterestingofthetwo.越來…越…3.詞尾變化和不規(guī)則變化：比較級and比較級3.詞前變化：moreandmore+原級越…，就越…2.The+比較級…,the+比較級…兩個the+比較級難，表示“越...就越...”要提前and連接兩個比較級，表示“越來...越...”之意Themoreyoueat,thefatteryouwillbe.檢：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

單項選擇()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