人教版初中八年级英语上册unit3比较级练习课件

专题形容词、副词考点揭密典型例题解析课时训练比较级规则变化口诀：比较级有规律，一般词尾加er，词尾若是哑音e,直接加r就可以，重读闭音节，末尾须双写，辅音字母加y,记得把y变为i加er,双，多有规律，原级前加more.二.形容词和副词比较级的构成，规则变化1.直接在词尾加-er。2.以e结尾的直接在其后加-r。tall—nice—3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写这个辅音字母再加-er.big—short—small—shorterlarge—whiterwhite—thin—fatterfat—smallerthinnerlargertallernicerbigger4.以“辅音字母+y”结尾的，先改“y”为“i”，再加-er。happy—5.多音节和部分双音节词在其前面加more。loudly—heavierheavy—easiereasy—morebeautifulbeautiful—moreinterestinginteresting——happiermoreloudlyquietly-----morequietly三.不规则变化–需要单独记忆bad/badly/ill–worsemany/much–moregood/well–betterold—older/elderfar–farther/furtherlittle–less合二为一共三对，坏、病、两多并两好一分为二有两个，一是远来二是老，还有一词含双义，只记少来不记小写出下列单词的比较级。funnyquietserioussmartoutgoingquicklyfunnierquietermoreserioussmartermoreoutgoingmorequicklytallnicebigfunnyoutgoingoldquietlylazyoldertallernicerbiggerfunniermoreoutgoingmorequietlylazierlateexpensivethinsmarthighfatinterestingmoreinterestinglatermoreexpensivethinnersmarterhigherfatter1.表示两者“相等”用，as+形容词/副词原级+as+比较对象；★Theboyisasoldasthegirl.★LiLeispeaksEnglishaswellasLucy形容词原级的用法2.表示“不如”没有“不相等”，用“not+as/so+形容词/副词原级+as+比较对象”；★Themoonisn’tsobigasthesun.多音节的形容词也可用less加原级表达。如:Thisbookislessinterestingthanthatone.1.Englishisas____asChinese.Youshouldlearnitwell.A.importantB.moreimportantC.themostimportantD.muchmoreimportant3.Bobneverdoeshishomework___Mary.Hemakeslotsofmistakes.A.socarefulasB.ascarefulasC.ascarefullyasD.carefullyas经典例析AC1.表示两者进行比较：A…+比较级+than+B（注意比较的对象要一致）ThepopulationinChinaislargerthanthatofIndia.Mybikeismorebeautifulthanhers.形容词比较级的用法2.比较级前可用much,alittle,even,alot,far，still表示程度；★Helooksmuchfatterthanbefore.★Thisboyisalittletallerthanthatone.3.表示两者之间进行选择“哪一个更…”时，用句型“which/whois+形容词比较级，AorB?”表示。★Whichisbigger,thesunorthemoon?5.and连接同一个比较级,或moreandmore+形容词原级表示“越来越……”.★warmerandwarmer.★Ourlifeisgettingbetterandbetter.6.“the+比较级...the+另一个比较级”表示越…越…；★Themoreyouexercise,thehealthieryouwillbe.4.表示“两者之间最…的一个（ofthetwo）”时，常用“the+比较级”结构。★Heisthethinnerofthetwo.形容词比较级的用法1.Heisalittle________(thin)thanyou,butheisas________(strong)asyou.2.Ourschoolisgetting____and_______________(beautiful).3.Whojumped_________(far)inthelongjump,LilyorLucy?4.Ofthetwobooks,thisoneisthe_________________(interesting).5.The________(much)youspeakEnglish,the_____(well)youcanspeakit.6.Annisalittle__________(young）thanJoan,butsheismuch________（tall)thinnerstrongmoremorebeautifulfarthermoreinterestingmorebetteryoungertaller1.—Whichis____seasoninBeijing?—Ithinkit'sautumn.A.goodB.betterC.bestD.thebest2.(T/F)Whojumpedfartherofallinthelongjump?3.Tian’anmenSquareisoneof___squaresintheworld.A.largeB.largerC.largestD.thelargest4.Whichofthoseradiossounds___Thesmallestone.A.goodB.wellC.betterD.best(F)farther--farthestDDDⅡ.1.Whichfilmis______________thisoneorthatone?(interesting)2.IthinkEnglishisoneof__________________subjectsinmiddleschool(important).3.LiLeidoesn'tstudyso____________ashissister.(care)4.Annisalittle__________thanJoan,butsheismuch________.(young,tall)5.TheChangjiangRiverisvery________.It'sThethird___________riverintheworld.(long)moreinterestingthemostimportantcarefullyyoungertallerlonglongestfunnyfunnierKungfuPandais______________________________.funnierthanTomandJerryTomandJerryisfunny.6:00Juliegetsup_______________________.earlierthanBobBobgetsupearly.popularmorepopularthemostpopularLinJunjieispopular.PanWeibois______________LinJunjie.ZhouJielunis_____________ofthethree/ofall.morepopularthanthemostpopularTask1:如何表达甲与乙在某方面相同或不同？1.我的学校和你的一样新Myschoolisasnewasyours.HespeaksEnglishaswellasyou.2.他英语说地和你一样好.3.牛肉不及猪肉美味.4.我跑得没你快.Idon’trunas/soquicklyasyou.Beefisnotas/sodeliciousaspork.1.Lily的房间比我的大.2.中国印度.哪个国家更大?3.汉语比英语难的多.Task2:形容词和副词的比较级比较级前可用表示程度的副词修饰，如much,alittle,even,far，abit,,alot,,fouryearsold等Lily’sroomisbiggerthanmine.Whichcountryislarger,ChinaorIndia?ChineseismuchmoredifficultthanEnglish.Task3:中译英并归纳1.春天天气变得越来越暖和2.我们的国家变得越来越美.3.汤姆是两兄弟中较高的一个.It’sgettingwarmerandwarmerinspring.Ourcountryisgettingmoreandmorebeautiful.比较级+and+比较级表示“越来越…Tomisthetallerofthetwobrothers.比较级前一般不用the修饰，但特指两者之一时用the修饰。Themoresheeats,thefattershewillbe.Themorecarefulyouare,thefewermistakesyoumake.The加比较级加句子，the加比较级加句子，表示:越…,越…4.她吃得越多就越胖.5.你们越仔细，出的错误就越少.Task4:形容词和副词的最高级Maryisthecleverestgirlinourclass.Shanghaiisoneofthelargestcitiesintheworld.1.Mary是我们班上最聪明的孩子2.上海是世界上最大城市之一.3.黄河是中国第二长河.TheYellowRiveristhesecondlongestriverinChina.Betterlaterthannever.Facts(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Additionalwork