Unit3I’mmoreoutgoingthanmysister.madebyZhaoJiaoyan1、复习形容词或副词比较级的变化规则；2、总结比较级句型结构；3、对知识点进行巩固训练。Testyourself•一、掌握本单元的重点形容词及副词并写出其比较级形式。•shortthinbighard-workinglatehotbusypopularmuchgoodshorterthinnerbiggermorehard-workinglaterhotterbusiermorepopularmorebetterquietly______clearly______loudly______构成方法原级比较级单音节词和少数多音节词一般在词尾加-er/ə/coldcolderfastfaster以字母e结尾的形容词，加-rnicenicerlargelarger重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加-erbigbiggerhothotter以“辅音字母+y”结尾的双音节词，先改“+y”结尾的双音节词，先改“y”为“i”,再加-ereasyeasierearlyearlier多音节词和部分双音节词在词前加moretiredmoretiredeasilymoreeasily单音节和少数多音节的形容词和副词的比较级单音节和少数多音节的形容词和副词的比较级的构成分规则和不规则。变化如下：的构成分规则和不规则。变化如下：friendlymorefriendly/friendlierThedogismorefriendlythanthecat.friendlier不规则变化，要多加注意哦！good/wellbad/badlymany/muchlittlebetterbestworseworstmoremostlessleastbetterbestfartherfarthestworseworstmoremostPanChangjiangisshorterthanLiuXiang.LiuXiangistallerthanPanChangjiang.shortshortertalltaller潘长江刘翔fastfaster◇Lookatthepicturesandunderstand看图并理解Thecarrunsfasterthanthebike.Sentencepattern（句子结构）:表示两者比较的常用结构（A和B比较）：如：I’mtallerthanyou.Youarethinnerthanme.Thisrulerislongerthanthatone.主语(A)+谓语动词+adj./adv.比较级+than+对比成分(B)Payattentionto1.形容词或副词的比较级：（1）指两个人或物之间的比较。（2）标志词：than(比）（3）比较级必须在同类中进行，即人比人，物比物.e.g.Myhairislongerthanhers.Ihavelongerhairthanshe/her.2、形容词或副词原级的比较：（1）I'masfriendlyasmysister.将上面句子变否定：（2）TaraworksashardasTina.总结：形容词的原级与as……as连用表示肯定意思，是“和……一样”的意思；与notas/so……as连用表示否定意义，是“不如”或“不一样”的含义。Which/Who…+比较级，AorB?1.Whoissmarter,yourmotheroryourfather?2.Whichdoyoulikebetter,theshirtortheskirt?Whichlanguageis____,EnglishorChinese?A.difficultB.moredifficultC.moredifficulterC6、形容词比较级的修饰。比较级前面可以用even(更加)，much(……得多)，far(……得多)，alittle(……一点)，abit(一点)，alot(大量)，still(还，还要)等词语表示不定程度或数量。eg:Sheisfarbetterthanmeatwriting.Thispenismuchbetterthanthatone.TomisalittleshorterthanhisfriendJim.7.形容词的比较级+and+形容词的比较级（前后形容词是同一个）越来越……（1）Sheisbecomingthinnerandthinner.（2）moreandmoredifficult.Therearemoreandmorestudentsinourschool.8、the+形容词的比较级+……+the+形容词的比较级表示“越……，就越……”Themoreyoueat,theheavieryouwillbe.Theharderyoustudy,themoreyouwillget.Thesooner,thebetter.课堂检测1.Tinais______(short)thanJill.2.Hisnoseis______(big)thanhers.3.Thisbagis_______(large)thanthatone.4.Myfatheris_____（busy）thanmymother.5.Kateis____________(beautiful)thanLily.shorterbiggerlargerbusiermorebeautifulFillintheblankswithproperforms.Exercises1.Hiscaris(nice)than____.(I)2.Jimismuch(thin)thanTom...3.Thisquestionis(easy)thanthatone.4.Ifeeleven(bad)thanyesterday.5.Whichis(beautiful),theblackcoatortheblueone?nicerthinnereasierworsemorebeautifulminePleasetranslatetheChineseintoEnglish.1.Sue比Ann更安静。SueisquieterthanAnn。2.七月比十月更热。JulyishotterthanOctober。3.英语和数学，那个科目更有趣？Whichsubjectismoreinteresting，Englishormath？。1.Whichdoyoulike______(well),applesororanges?2.Whois______(old),JimorTom?3.Jackisrunning_____and______(fast).4.Ourcountryisbecoming______and___________(beautiful).5.Heis________(tall)ofthethetwoboys.betterolderfasterfastermoremorebeatifulthetaller单选1、TheChangjiangRiveris____thananyotherriverinChina.A.shorterB.longerC.shortestD.longest3、Bobneverdosehishomework____Mary.Hemakeslotsofmistakes.A.socarefulB.ascarefully(仔细地）asC.carefullyasD.ascarefulas4、____sheis,____shefeels.A.Themorebusy,themorehappyB.Thebusy,thehappyC.Busier,happierD.Thebusier,thehappier5、Theweatherisgettingw____a__w____.(越来越糟糕)BBDDorstndorstHomework•运用我们本单元所学内容，比较你和你的朋友（可从外貌、性格、爱好、功课等方面作比较），写一篇文章。
