八年级上学期期中复习教学目标1.系统复习前5个单元的词汇、语法、句型等知识；2.灵活运用所学知识进行解题并对自己的易错点进行记录知识梳理单元名称重点词汇梳理重要语法总结写作话题Wheredidyougoonvacation?decide,bored,enjoyable,difference,wait,building,below,enough,taste,seem,wonder,toomany,arrive,quiteafew复合不定代词和一般过去时旅游游记Howoftendoyouexercise?hardly ever, once, twice,Internet,full,maybe,atleast,percent,online,although,through,mind,suchas,however,morethan,lessthan,none频度副词日常习惯I'mmoreoutgoingthanmysister.both,loudly,quietly,hard-working,win,clearly,talented,serious,necessary,though,laugh,information,break,share,bedifferentfrom,similar形容词和副词的比较级人物特征What’sthebestmovietheater?close,choose,pretty,performer,makeup,suchas,act,creative,thanksfor,sofar,allkindsof,give形容词和副词的最高级身边的人或事Doyouwanttowatchagameshow?news,mind,stand,plan,hope,findout,discussion,happen,expect,joke,meaningless,appear,might,lose,dressup,takesb.’splace动词不定式作宾语评论影视节目特色讲解一、形容词和副词的比较级与最高级之基本概念大多数形容词或副词有三个等级：原级、比较级和最高级。比较等级用法例句原级表示人或事物自身的特征、性质或状态表示平级比较，意为“和…一样”Theflowersinthegardenarebeautiful.EnglishisasinterestingasChinese.Heworksashardasme.比较级表示两者之间的比较，说明“前者比后者更…”Lily’sroomisbiggerthanmine.Tomishard-working.Iworkharderthanhim.最高级表示三者或三者以上的人或事(物)之间的比较，意为“最…”ShanghaiisthebiggestcityinChina.Ofallthesubjects,Ilikeart(the)best.二、形容词和副词的比较级与最高级之构成规则变化类别构成方法原级比较级最高级单音节词和部分双音节词一般直接加-er,-estlongfastlongerfasterlongestfastest以不发音的e结尾时加-r,-stnicelatenicerlaternicestlatest以辅音字母加y结尾时把y变i，再加-er,-esteasyearlyeasierearliereasiestearliest以重读闭音节结尾且末尾只有一个辅音字母时，双写最后的辅音字母，再加-er,-estthinbigthinnerbiggerthinnestbiggest多音节词和部分双音节词在原级前加more,mosthappilycarefulmorehappilymorecarefulmosthappilymostcareful不规则变化原级比较级最高级good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther（指距离）further（指距离和抽象概念）farthest（指距离）furthest（指距离和抽象概念）oldolder（年纪较大的）elder（较年长的）oldest（年纪最大的）eldest（最年长的）总结：“两好，两坏，两多，一少，一老，一远”不规则【经典例题】1.Sheissadthesedays,butthesebeautifulflowersmakehermuch_______.happy B.happier C.morehappier D.thehappiestThisbookis________thanthatone.interesting B.themostinteresting C.moreinteresting D.themoreinterestingHespeaksEnglish_______thananyotherstudentinhisclass.better B.good C.well D.best三、形容词和副词的原级、比较级与最高级之经典用法形容词和副词原级的基本用法用法例句(1)as+原级+as意为“…和…一样…”Maryisastallashermother.Mikealwaysdoeshishomeworkaswellastheexam.(2)not+as/so+原级+as意为“…不如…”Thisbookisn’tsonewasthatone.Ican’trunas/sofastasmybrother.【经典例题】Theboxisas_______asthatone.heavier B.moreheavy C.heavy D.heaviest形容词和副词比较级的基本用法常见句型用法例句(1)比较级+than意为“…比…更…”TomistallerthanKate.Igotupearlierthanmymotherthismorning.(2)倍数+比较级+than意为“几倍于…”Yourroomisthreetimesbiggerthanmine.(3)the+比较级+ofthetwo意为“两者之间比较…的一个”Maryisthetallerofthetwins.(4)比较级+and+比较级moreandmore+原级意为“越来越…”It’sgettingwarmerandwarmerinspring.Tomplaystheviolinmoreandmorebeautifully.(5)the+比较级，the+比较级意为“越…越…”Themorecarefulyouare,thefewermistakesyou’llmake.Themoreweknoweachother,thebetterweunderstandeachother.(6)疑问词+谓语动词+比较级，AorB?意为“哪一个更…”Whoistaller,LiMingorWangTao?Whodrawsbetter,JennyorDanny?比较级的前置修饰词用法例句(1)much/alot/far+比较级，意为“…得多”Heisfeelingmuchbetternow.(2)abit/alittle+比较级，意为“稍微…”Canyoucometoschoolalittleearliertomorrow?(3)even+比较级，意为“甚至…”Thisbookisevenmoreusefulthanthatone.注：very,quite,too不可修饰比较级比较级前还可加表示数量的词Mysisteristenyearsyoungerthanme.【经典例题】1.________youdrive,______youwillbe.A.Morecarefully;safer B.Themorecareful;thesaferC.Themorecarefully;thesafer.2.Thenumberofwildanimals_____getting_____. A.is;smallerandsmaller B.are;smallerandsmaller C.are;fewerandfewer C.is;fewerandfewer3.Thisboxis_______heavierthanthatone.Ican’tmoveit.A.more B.much C.little D.very3.形容词和副词最高级的基本用法基本句型(1)the+最高级+in/of/among短语，意为“…是…中最…的”注：副词最高级前的the可省略Heisthestrongestboyofthethree.Heworks(the)hardestinourschool.(2)Which/Who+谓语动词+the+最高级,A,B,orC?，意为“A、B、C三者，谁最…”Whichcityisthemostbeautiful,Beijing,ShanghaiorFuzhou?Whoworks(the)hardest,Tom,JimorMary?(3)oneofthe+形容词最高级+可数名词复数，意为“是…最…之JayZhouisoneofthemostpopularsingers.一”特殊用法：比较级结构表示最高级含义形容词比较级+than+anyother+名词单数，意为“比任何…都…”副词比较级+than+anyother，意为“比任何…都…”LiLeiistallerthananyotherstudentinhisclass.=LiLeiisthetalleststudentinhisclass.Wangfangstudiesbetterthananyotherstudentinherclass.=Wangfangstudiesbestinherclass.前置修饰词(1)形容词最高级前面可以用形容词性物主代词、指示代词、名词所有格等修饰，此时不能再用定冠词。Thisisourbestlessontoday.(2)形容词最高级前面可以加序数词，表示“第几最……”。TheYellowRiveristhesecondlongestriverinChina.【经典例题】Carolis_______girlinourclass.A.funny B.morefunny C.funnier D.thefunniestWhichsportdoyoulike______,swimming,runningorskating?A.good B.well C.better D.best当堂练习一、根据句意和首字母提示补全单词Itisgoingtorain;youhavetotakeanu__________.IfIhavee__________money,Iwillhelpthepoor.Don’teattoomuchj__________food;itisnotgoodforourhealth.Themovieismeaningless,n__________ofuslikesit.Ishouldgotoseead__________forourteethcleaning.Sheisquietbuthersisterisveryo__________.Agoodfriendislikeam__________.Heoftentellsjokesandmakesusl__________.Thetwinshavenothinginc__________,t