初中英语人教版八年级上册Unit3 Section A Grammar Focus..ppt

Unit3Iammoreoutgoingthanmysister.,SectionAGrammarFocus,GrammarFocus,3aUsethewordstowritequestionsandanswers.,1.Julie/tall/youQ:_A:No,sheisnt.Shes_thanme.2,Jack/run/fast/SamQ:_A:No,hedoesnt.Heruns_thanSam.3.Yourcousin/outgoing/youQ:_A:No,sheisnt.Shes_thanme.4.Paul/funny/CarolQ:_A:No,heisnt.Hes_thanCarol.,IsJulieastallasyou?,taller,DoesJackrunfasterthanSam?,slower,Isyourcousinmoreoutgoingthanyou?,moreserious,IsPaulasfunnyasCarol?,morefunnier,3bThinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.,1.Areyoutaller?_2.Areyoufunnier?_3.Areyoumoreoutgoing?_4.DoyoustudyEnglishharder?_5.Doyousingbetter?_,Yes,Iam.ImtallernowthanIwastwoyearsago.,Yes,Iam.ImfunniernowthanIwastwoyearsago.,Yes,Iam.ImmoreoutgoingnowthanIwastwoyearsago.,Yes,Ido.IstudyhardernowthanIdidtwoyearsago.,Yes,Ido.IsingbetternowthanIdidtwoyearsago.,3cPairwork,Compareyourparents.Check()whoissmarter,funnier,hechart.Thenaskyourpartnerabouthis/herparents.A:whoissmarter,yourmotheroryourfather?B:Ithinkmymotherissmarterthanmyfather.,Doitandreadinpairs,newbigthinlargeniceeasyheavygoodbad,smartfunnywildtallmanymuchwelllongshortsmall,newer,bigger,thinner,larger,nicer,easier,heavier,better,worse,smarter,funnier,wilder,taller,more,more,better,longer,shorter,smaller,让我们归纳:比较级（形容词/副词）的构成口诀,比较级，要变化一般词尾加er。(long-longer,tall-taller)词尾若有哑音e,直接加r就可以。(nice-nicer)重读闭音节,单辅音字母要双写。(hot-hotter,big-bigger,thin-thinner)辅音字母若加y,记得把y变为i。(happy-happier,funny-funnier)多音节更容易，词前加more便可以。(outgoing-moreoutgoing),用法1.比较级表示两者(人或事物)的比较。eg.IamtallerthanTom.Mydressismorebeautifulthanhers.2.最高级表示三者或三者以上(人或事物)的比较,其中有一个在某一方面超过其他几个时,用最高级。最高级的前面一般要加定冠词the,后面可带of(in)短语来说明比较的范围。如：Sheistheyoungestintheclass.Jasonisthetallestofthethree.Whosehandwritingisthebestofall?,Payattentionto1.用比较级进行比较时，前后用以对比的必须是同类事物。e.g.Myhairislongerthanhers.,herhair,|,2.在形容词比较级前还可用much,even,still,alittle来修饰,表示“的多”,“甚至”,“更”,“一些”。如：Thiscityismuchmorebeautifulthanbefore.Shesalittlemoreoutgoingthanme.Itsevencoldertoday.3.“比较级and比较级”意为“越来越”。多音节比较级用“moreandmore形容词原级”形式。如：Itsgettingworseandworse.Thegroupbecamemoreandmorepopular.,4.1)asas同级比较,两个“as”之间必须使用形容词或副词原级。意为“如同一样”,如：LucyisassmartasLily.2)notas/soas“不如一样”中间必须使用形容词或副词原级,如：Lucyisnotas/sosmartasLily.e.g.Herunsasquicklyashisfather.Thewatermelonisasbigasasoccerball.Shedoesntstudyso/ashardasherbrother.,5.“Which/Whois+比较级？”比较A、B两事物,问其中哪一个较时用此句型。如：WhichT-shirtisnicer,thisoneorthatone?Whoismoreactive,MaryorKate?,6.使用形容词比较级时需注意以下几点：1)than后面接代词时,一般要用主格形式，但在口语中也可使用宾格形式。如：MybrotheristallerthanI/me.2)当需要表示一方超过另一方的程度时，可以用much,alot,alittle,abit,even,still等来修饰形容词比较级。注意:比较级不能用very,so,too,quite等修饰。如：HeismuchmoreseriousthanSam.,3)形容词比较级后面往往用连词than连接另一个比较的人或事物,但在上下文明确的情况下,形容词比较级可单独使用。如：Mysisteristall,butmyauntistaller.我姐姐个子高,但我姑姑个子更高。,Exercise,一、将下列形容词变成比较级形式：oldfatyounguglyhighlowlightwhitesunnyhotcool,older,fatter,younger,uglier,higher,lower,lighter,whiter,sunnier,hotter,cooler,二、根据句意填入单词的正确形式：1.Mybrotheristwoyears_(old)thanme.2.Tomisas_(fat)asJim.3.Isyoursister_(young)thanyou?Yes,sheis.4.Whois_(thin),youorHelen?Helenis.5.Whosepencil-boxis_(big),yoursorhers?Hersis.6.Maryshairisas_(long)asLucys.7.Ben_(jump)_(high)thansomeoftheboysinhisclass.8._Nancysing_(well)thanHelen?Yes,she_.,older,fat,younger,thinner,bigger,long,jumps,higher,Does,better,does,9.Fangfangisnotas_(tall)astheothergirls.10.Myeyesare_(big)than_(she).11.Whichis_(heavy),theelephantorthepig?12.Whogetsup_(early),TimorTom?13._thegirlsgetup_(early)thantheboys?No,they_.14.Jimruns_(slow).ButBenruns_(slow).15.Thechilddoesnt_(write)as_(fast)asthestudents.,tall,bigger,hers,heavier,earlier,Do,earlier,dont,slowly,moreslowly,write,fast,1.Thetwins_lovelygirls.A.areallB.arebothC.bothare2.IlikedrawingandIamgood_it.A.inB.onC.at3.That