人教版八年级上册英语Unit4 U4.section A 3a--3c

单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级*Unit4What’sthebestmovietheater?SectionA3a-3c复习：形容词最高级的构成A:tallshortquickthicklightcoolwarmquietwildcalmthe--esttalltallertallestB:heavyeasytidydrybusyhappyhealthyhungryearlyy--i--estC:largelatenice--stbiggestD:bighothottestthin“双写”thinnestwetwettestfatfattestAdjectivedeliciousdangerousinterestingpopularbeautifulcarefulfriendlythemost--adj.Adjectivebetterbestfarlittleworseworstmoremostfartherfarthestlessleastgoodwellbadbadlymanymuch1.good2.comfortable3.big4.happy5.cheap6.many7.difficult8.littlebetterbestmorecomfortablemostcomfortablebiggerbiggesthappierhappiestcheapercheapestmoremostmoredifficultmostdifficultlessleastWhat’sthebestmovietheatertogoto?TownCinema.It’stheclosesttohome.Andyoucanbuyticketsthemostquicklythere.Whichistheworstclothesstoreintown?DreamClothes.It’sworsethanBlueMoon,ithastheworstservice.Whatdoyouthinkof970AM?Ithink970AMisprettybad.Ithastheworstmusic.Grammarfocus用法：英语中三者或三者以上相比较，表示“最……”这样的最高程度概念时，要用“the+最高级”的结构表示。这种句式一般带有表示比较的介词短语，比如:inourclass,ofthethree等。例如：WangLinisthetallestinourclass.Thistheateristhecheapestofthethree.注意使用最高级时应注意以下几点：形容词的最高级(1)表示“最……之一”的句式，要用oneofthe+形容词最高级+复数名词。例如：JingjiangHotelisoneofthebiggesthotelsinourcity.Lisaisnotofmybestfriends.(2)当最高级前面有物主代词或名词所有格时，不加定冠词the。例如：TomisLucy’sbestfriend.Tuesdayisherbusiestday.(3)最高级前可加序数词。例如：TheYellowRiveristhesecondlongestriverinChina.(4)形容最高级修饰作表语或介词宾语的名词，代词时，被修饰的词往往省略。例如：Heisthelaziest(student)inourclass.2.形容词比较级和最高级的构成规则变化一般情况下，单音节或双音节的形容词比较级直接加-er,最高级直接加-est。如：clever—cleverer—cleverestcheap—cheaper—cheapestfew—fewer—fewestsmall—smaller—smallestyoung—younger—youngestb.以-e结尾的形容词，比较级+-r,最高级+-st。如：large—larger—largestnice—nicer—nicestcute—cuter—cutestc.以辅音字母+y结尾的形容词，变y为i+er或+est。busy—busier—busiestheavy—heavier—heaviesteasy—easier—easiesthappy—happier—happiestdirty—dirtier—dirtiestd.以重读闭音节结尾，末尾只有一个辅音字母结尾的词，双写最后一个辅音字母，再加+er或+est。如：big—bigger—biggestthin—thinner—thinnestfat—fatter—fattesthot—hotter—hotteste.多音节和部分双音节形容词，需在原级前+more构成比较级，+most构成最高级。如：important—moreimportant—mostimportantbeautiful—morebeautiful–mostbeautifuldifficult—moredifficult—mostdifficult3.不规则变化：原级比较级最高级good/wellbetterbestbad/illworseworstlittlelessleastmany/muchmoremostfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldestExercises一、写出下列单词的比较级和最高级。good_____comfortable_____far_____big_____bad_____friendly_____popular_____much_____funny_____well_____dull_____easy_____close_____creative_____二、根据要求写出单词。1.bad(比较级）______2.do(过去式）_____3.best(原级）_______4.expensive(反义词）______5.big(最高级）_______6.report(名词）_______7.friend(形容词）_______8.beach（复数）_______9.quiet(反义词）_______10.store（同义词）______worsedidgood/wellcheapbiggestreporterfriendlybeachesbusyshop最高级规则变化口诀：最高级，很容易，一般词尾加est。(cheap-thecheapest)词尾若有哑音e,直接就加st。(close-theclosest)重读闭音节，单辅音字母要双写。(big-thebiggest)辅音字母加y,记得把y变为i。(friendly-thefriendliest)多音节，考考你，themost到底加哪里？(popular-themostpopular)3aFillintheblankswiththecorrectformsofthewordsinbrackets.1.Wewenttothe_______(bad)restaurantintownlastnight.Themenuhadonly10dishesandtheservicewasnotgoodatall!2.BlueMoonis_______(good),butMiller’sis___________(good)intown.3.TheBigScreenis__________________(expensive)thanmostcinemas,butCinemaCityis_____________________(expensive).4.MovieCityhasthe________(bad)service,butwecansitthe________________________(comfortably)there.5.JohnnyDeppactedthe_____(good)inthatmovie.He’smuch_________(good)thanothersatfindingthe__________________(interesting)roles.worstgoodthebestmoreexpensivethemostexpensiveworstmostcomfortablybestbettermostinteresting3bPairworkThinkofthreestoresinyourtownandfillinthechart.Thentalkaboutthestores.Servicebest:worst:Qualitybest:worst:Pricescheapest:mostexpensive:A:IthinkTeenWorldhasthebestservice..B:IthinkBargainHousehastheworstquality.Bargain:特价商品Teen=teenager青少年3cGroupworkWherearewegoingforlunch?Thinkofthreeplacestohavelunchnearyourschool.Writetheinformationinthechart.Thendecideonthebestplacetohavelunch.RestaurantsDanny’sHowmuchisameal?Howfarisitfromschool?10minutesbybusIstheservicegood?Isthefoodgood?A:Danny’sistheclosest.Let’sgothere.B:No,it’sthemostexpensive.Ithinkweshouldgoto…1.WearegoingtotheGreenRestaurantforlunch.(就划线部分提问)____________yougoingforlunch?2.Samistheshortestinhisclass.(改为同义句)Samis________than_________studentinhisclass.Samis_______than__________studentsinhisclass.Samis_______than______________inhisclass.3.HowdoyoulikeScreenCity?(改为同义句)_______doyou__________ScreenCity?WhereareshorteranyotherWhatthinkofshortertheotheranyoneelseshorter练习：改写句子TheComparativeSuperlativeDegreesofAdjectives&Adverbs总结形容词和副词比较级和最高级latelater-latestearlyearlier–earliestbigbigger-biggestfluently/difficultmore～,most～重读闭音节、末尾只有一个辅音字母双写加–er或–est单音节词在词尾比较级加-er或最高级加-est以e结尾的词，只需加－r或－st以辅音字母加y结尾双音节词变y为i加–er或–est部分双音节和多音节词在原级前加more或most少数以er,ow结尾的双音节词加-er-esttalltaller-tallestclevercleverer-cleverestcheap,cold,small,warm,young,highfine,nice,safehappy,busy,dirty,easy,lazy,prettyfat,hot,red,thin,wet,sadnarrow,yellowquickly,slowly,useful,careful,popular,modern,形容词和副词比较级和最高级构成(规则变化) 不规则变化good/well–better-