形容词比较级PPT课件

.,1,形容词的比较级和最高级,.,2,Comparetwofamouspeople,Birth:1954,04,07Height:1.73mWeight:63kg,Birth:1961,09,27Height:1.74mWeight:64kg,tallershorterheavierthinnerolderyoungermoreathletic,.,3,Whoistheoldestandwhoistheyoungest?Height:Weight:Hair:Character:,ChengLongistheoldestandXieTingfengistheyoungest.,ChengLongistheshortestandXieTingfengisthetallest.,ChengLongisthethinnestandXieTingfengistheheaviest.,ChengLonghasthelongesthairandLiuDehuahastheshortesthair.,Ithinkisthemostathletic/handsome.,Birth:1954,04,07Height:1.73mWeight:63kg,Birth:1961,09,27Height:1.74mWeight:64kg,Birth:1980,08,29Height:1.745mWeight:68kg,.,4,形容词比较级、最高级的构成,cheapshortquickthicklightcoolwarmquietwildcalm,最高级：the-est,比较级：直接加er,单音节词直接加er或est,cheaper,shorter,quicker,thicker,thecheapest,theshortest,thequickest,thethickest,.,5,largelatenice,最高级：adj.+st,big,hot,thin“双写”最后一个辅音字母再加er/est,wet,fat,比较级：adj.+r,2.以字母e结尾的单音节词直接加r或st,3.以重读闭音节结尾的单词双写最后一个辅音字母，再加er或est。,later,thelatest,larger,thelargest,hotter,thehottest,bigger,thebiggest,.,6,heavyeasytidydrybusyhappyhealthyhungryearly,最高级：Y变i-est,比较级：Y变i-er,4.辅音Y结尾的，把Y变i再加er或est,heavier,easier,tidier,drier,theheaviest,theeasiest,thetidiest,thedriest,.,7,deliciousdangerousinterestingpopularbeautifulcarefuloutgoing,比较级：more+adj.,最高级：themost+adj.,5.多音节形容词和部分双音节形容词加more或most,moredelicious,moredangerous,moreinteresting,themostdelicious,themostdangerous,themostinteresting,.,8,betterbest,4.far,6.little,worseworst,moremost,fartherfarthest,lessleast,1.good,well,2.bad,ill,3.many,much,部分形容词的不规则变化,furtherfurthest,比较级,最高级,5.old,olderoldest,eldereldest,背诵,.,9,形容词和副词有三个等级：,原级,比较级,最高级,A和B一样,A比B,A是当中最样的,.,10,1.Theredappleisasbigasthegreenone.,3.Thestoryisnotasinterestingasthatone.,4.Thequestionisnotasdifficultasthatone.,一、形容词原级比较的常用句型,原级比较：Aisas+adj.+asBA和B一样Aisnotas/so+adj.+asBA没有B样,2.Thegirlisastallastheboy.,so,so,5.Thiscupistwotimesasbigasthatone.,倍数的表达：倍数+as+adj.+asA是B的倍,twice,.,11,真题链接,Alexbelieveshewillsoonbeabletoplaychessas_asthecomputer.(2017上海中考)A.wellB.betterC.bestD.thebest,2.Tenyearsagothepopulationofourvillagewas_thatoftheirs.(2014单招真题)A.astwicelargeasB.twiceaslargeasC.aslargetwiceasD.largeastwiceas,A,B,.,12,二、形容词比较级的常用句型,Thiscakeismoredeliciousthanthatone,（两者之间）,这个蛋糕比那个蛋糕好吃。,这座花园比那座花园大九倍。,Thisgardenis9timeslargerthanthatone.,我哥哥比我高。Eg：Mybrotheristallerthanme.,这个盒子比那个重。Eg：Thisboxisheavierthanthatone.,.,13,3.比较级and比较级“越就越”,Aswinteriscoming,itisbecomingcolderandcolder.,.,14,Amyistheshorterofthetwo.,Davieisthetallerofthetwo.,.,15,吃的越多，会变得越胖,Themore,thebetter.,Eg.读的书越多，你就越智慧。,Themorebooksyouread,thewiseryouwillbe.,.,16,真题链接,Nowcomputerareverypopularandtheyaremuch_thanbefore.(2016单招真题)A.cheapB.cheaperC.cheapestD.thecheaper,2.JimstudiesharderthanTom,butTomis_andhehasmorefriends.(2017成都中考真题)A.friendlyB.morefriendlyC.themostfriendly,B,B,.,17,_weworkatEnglish,thebettergradeswewillget.(2017青岛中考真题)A.HarderB.ThehardestC.HardestD.TheharderTheweatherisbecoming_.(2014兰州中考真题)A.hotterandhotterB.morehotandhotC.hoterandhoterD.moreandmorehot,D,A,知识回顾：以重读闭音节结尾的单词双写最后一个辅音字母，再加er或est。,.,18,三、形容词最高级的常用句型,(三者或三者以上),那个短发的女孩是我们班最高的.,Thegirlwithredhairisthetalleststudentinourclass.,上海是中国最大的城市.,ShanghaiisthelargestcityinChina.,.,19,世界上最重要的语言之一是英语。,OneofthemostimportantlanguagesintheworldisEnglish.,2.Oneof+the+最高级+n.(复数)+单数谓语“最之一”,云南是中国最美的城市之一。,YunNanisoneofthemostbeatifulcitiesinChina.,.,20,3.the+序数词+最高级+n.(单数)+范围“在中是第几个”,黄河是中国第二长河。,TheyellowriveristhesecondlongestriverinChina.,中国是世界上第三大国家。,Chinaisthethirdlargestcountryintheworld.,.,21,真题链接,-Chinaisover5,000yearsold.Itsoneof_countriesintheworld.(2017襄阳中考真题)-Yes.Ithasmuch_historythantheUSA.A.old;longB.older;longerB.older;thelongestD.theoldest;longer2.Ofallthedrinks,teais_intheworld.Ithasahistoryofabout5,000years.A.oldB.olderC.theoldestD.veryold,D,C,.,22,3.-HaveyouseethemovieBabyPlan?（2017随州）-Ofcourse.Ithinkits_movieIhaveeverseen.A.funnyB.funnierC.themostfunnyD.thefunniest,知识链接：现在完成时前用最高级。,.,23,四、原级、比较级和最高级之间的转换,原级和比较级的转换notas/soas=比较级+than,Eg.JimisnotastallasJack.=JackistallerthanJim.=JimisshorterthanJack.,Eg.Thisbookisnotasthick(厚的)asthatone.,提示：thin(薄的),.,24,2.比较级表示最高级的含义：比较级+thanany(other)+可数名词单数+范围,eg：上海比中国其他的任何一个城市都大ShanghaiisbiggerthananyothercityinChina.Eg.上海比日本的任何一个城市都大ShanghaiisbiggerthananycityinJapan.,注：当A在范围内比较时，必须加other;当A不在范围内比较时，去掉other,.,25,3.比较级和最高级的转换,Eg.Jimisthetallestinourclass.=Jimistallerthananyotherstudentinourclass.=Jimistallerthantheotherboysinourclass.=Jimistallerthananygirlinourclass.,the+最高级+范围=比较级+than+any（other）+单数名词+范围=比较级+than+theother+复数名词+范围,练习：Marryistheyoungestinourclass.,.,26,补充：1.可修饰比较级的词：much(的多)、far(的多)、alot(的多)、even(更)、still（仍然）、any(任何)abit(一点儿)alittle(一点儿)Eg.Thiscityismuchmorebeautifulthanthatone.Eg.Todayisevenhotterthanyesterday.Eg.Shedrivesstillmorecarefullythanherhusband.,.,27,Activity,1,2,3,10,9,8,7,6,5,4,11,12,13,14,.,28,LiLeisboxisheavy.,HanMeimeisboxisheavierthanLiLeis.,Jimsboxistheheaviestofall.,back,.,29,Winteris_seasonofayear.,thecoldest,back,.,30,Thebeeisflyingfast.,Thebirdisflyingfaster.,Theplaneisflyingthefastest.,back,.,31,LiuXiang_intheOlympicGames.,ranfastest,back,.,32,TheChangjiangRiveris_thananyotherriverinChina.A.shorterB.longerC.shortestD.longest,back,.,33,_sheis,_shefeels.A.Themorebusy,themorehappyB.Thebusy,thehappyC.Busier,happierD.Thebusier,thehappier,back,.,34,Whichis_seasoninBeijing?Ithinkitsautumn.2003北京A.goodB.betterC.bestD.thebest,back,.,35,-InourcityitsinJuly,butitiseven_inAugust.A.hotter;hottestB.hot;hotC.hotter;hotD.hot;hotter,D,-Thebreadis_thanthesecakesA.verydelic