英语八年级上册Unit4A2

形容词、副词的最高级比较三个或三个以上的事物，可以用形容词或副词的最高级形式来表达。对两者进行比较时，可以用形容词或副词的比较级形式来表达。HaveALkWhat’sthe

bestmovietheater?2.Ithasthe

mostcomfortableseats.3.Ithasthe

biggestscreens.4.It'sthe

closesttohome.5.Ithasthe

shortestwaitingtime.6.TheDJschoosesongsthe

mostcarefully.7.Youcanbuythe

freshestfoodthere.8.Whichisthe

worstclothesstoreintown?一、最高级的用法；二、最高级中定冠词the的用法；三、最高级的构成；四、形容词和副词最高级形式的基本句型。形容词副词的最高级Focuson基本含义和用法形容词和副词的最高级用于三者或三者以上的人或物之间的比较，表示最高程度，即其中一个在某方面“最……”。在含有最高级的句子中，常有一个in/of短语来表示比较范围。最高级1)Sheisthebestinherclass.2)Thisparkisthemostbeautifulofthethree.形容词的最高级前通常要加定冠词the，但如果形容词最高级前有形容词性物主代词或名词所有格等修饰时，则不加the。副词的最高级前面可以加the，也可以省略the。1)Springisthe

bestseasonintheyear.2)WuFenismy

bestfriend.3)HainanisChina’s

secondlargestisland. 1)Ofalltheboyshecame(the)

earliest.2)Whocanjump(the)highest?

一、最高级中定冠词the的用法单音节和少数双音节词一般在词尾加_____tall→tallestfast→fastestfine→______late→______big→biggestthin→thinnest

easy→______

busy→______Ⅰ.规则变化:-estfinestlatesteasiestbusiest大多数双音节和多音节单词在单词前加______careful→

mostcarefulquickly→_______________slowly→mostslowlymostquicklymost二、最高级的构成重读闭音节词且词尾只有一个辅音字母，____________________以“辅音字母

+

y”结尾的双音节词，先把“y”改为“i”再加-est

以字母e结尾的词，在词尾加-st双写辅音字母再加-est1.Heswimsverywell.Youswimbetter.Iswim(the)best.2.Tomdidbadlyintheexam.Jerrydidworse.Pauldidworst.3.Youhavemuch

homework.Shehas

morehomework.Ihavethemost.4.You'vegotlittle

chocolate.He'sgot

less.I'vegottheleast.原级比较级最高级good,wellbetterbad,badlymany/muchmorelittlelessfarfarther/furtherfarthest/furthestⅡ.不规则变化:bestworsemostleastObservethesentencesandcompletethetable.worstthecalmdifficulttheeasyfunnyexpensivepopularsmartathletictallheavyhappythinshortfriendlycomfortablehotfat2143thebigLet'sshoutout!(抢答)5goodthebestbadtheworstlittletheleastestgestiestthemost①Jackisthetallestboyinourclass.杰克是我们班男生里个子最高的。1.“the+最高级+in/of/among短语”意为“在……中最……”。②Tomlives(the)closesttoschoolofallmyclassmates.在我们班所有的同学中，汤姆住得离校最近。③Hewasthestrongestamong/of

allthestudents.他是所有学生中长得最壮的。三、形容词和副词最高级形式的基本句型3.“Which/Who+谓语+最高级,A,BorC?”意为“A、B和C，哪一个最……?”①Which

is

thebiggest,thesun,themoonortheearth?太阳、月亮和地球哪一个最大？②Who

runs

(the)fastest?Jim,Maryorme?谁跑的最快?吉姆、玛丽还是我?2.“oneofthe+形容词最高级+复数名词”意为“最……的……之一”。Shanghaiisoneofthebiggestcitiesintheworld.上海是世界上最大的城市之一。4.“the+序数词+形容词最高级+名词+in/of/among短语”表示“是……中第几最……”。①Changjiangriveristhefirstlongestriver

inourcountry.长江是我国最长的河流。②Jimisthesecondtallestboy

inour

class.吉姆是班里第二高的孩子。Fillintheblankswiththecorrectformsofthewordsinbrackets.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.Tomactedthe_____(well)inthatmovie.Ithinkhe’smuch_____(good)thanotheractors.Hecanalwaysfindthe______________(interesting)rolestoplay.worstgoodthebestmoreexpensivethemostexpensiveworstmostcomfortablybetterbestmostinteresting3a1.IthinkTeenWorldhasthebestservice.Thinkofthreestoresthatsellsimilarthingsinyourtownandfillinthechart.Thenwritesixsentencesusingtheinformationinthechart.3bServicebest:worst:Qualitybest:worst:Pricescheapest:mostexpensive:2.IthinkSimpleHousehas

theworstquality.3.IthinkBargainHouseis

themostexpensive.Review课时重点回顾Superlativeswith-(i)estandmost

-What’sthebestmovietheatertogoto?-TownCinema.It’stheclosest

tohome.Andyoucanbuyticketsthemostquicklythere.注:另附word文档。点击此处链接Ⅰ.写出下列形容词或副词的最高级。big_______short_______cheap________bad/badly_____fresh________close______good/well_____comfortable________________new______cheaply___________carefully____________

popular____________expensive_____________boring___________shortestbiggestworstcheapestmostpopularmostcarefullynewestbestfreshestmostcheaplymostcomfortableclosestmostboringmostexpensiveⅡ.用所给单词的适当形式完成句子。1.WangHongis_______________(careful)girlinourclass.2.Thisappleis__________(big)ofthefive.3.LiMingisoneofthe________(tall)boysinourclass.4.TheYellowRiveristhesecond________(long)riverinChina.5.Whoruns_______(fast),Bill,TomorMark?fastestthemostcarefulthebiggesttallestlongest6.Whichisthe________(heavy),thehorse,thesheeportheelephant?7.Ofallthestudents,Henrydid______(well)inthetest.8.Mirror,mirroronthewall,who’s____________(pretty)ofthemall?9.Whodoyouthinksang_____________(beautiful),Kate,LucyorJill?10.IthinkTheWanderingEarthis_______________(exciting)moviein2019.themostexcitingheaviestbesttheprettiestmostbeautifully1.一年中哪个月的天数最少?Whichmonthhas______________inayear?2.李栋是他班上英语说得最糟糕的。LiDongspeaks____