Unit1形容词和副词的比较级讲练牛津译林版八年级英语上册

8AUnit1形容词和副词的比较级讲练形容词的比较级单双音节比较级的构成一般来说直接加“er”,”est”例如：tall—tallertallest;few—fewer—fewest以e结尾直接加“r”“st”例如：nice—nicer—nicest;large—larger—largest;wide—wider—widest;safe—safer—safestrude—ruder—rudest;strange—stranger—strangest辅音字母（除a,e,I,o,u之外的字母）加”y”去尾，去”y”改为”ier”“iest”。例如：pretty—prettier—prettiest;easy—easier—easiest;lazy—lazier—laziest;health—healthier—healtiest;(pretty,easy,lazy,healthy,heavy,happy,funny,early,tidy,busy,angry,hungry,noisy,sunny,dirty,cloudy,dry)重读闭音节（辅+元+辅）。双写最后一个字母加“er”“est”例如：big—bigger—biggest;red—redder—reddest;hot—hotter—hottest;wet—wetter—wettest;fat—fatter—fattest;thin—thinner—thinnest;slimslimmer—slimmest;glad—gladder—gladdest;sad—sadder;saddest多音节（≥3）比较等级的构成在形容词前加“more”“themost”例如：morebeautiful/careful/careless/important/interesting/dangerous/friendly/lovely/generous/necessary/cheerful/nervousMostbeautiful/careful/careless/important/interesting/dangerous/friendly/lovely/generous/necessary/cheerful/nervous特殊：more/mosthonest/polite/often/tired/bored以ful,less,ed,ous,able,ly(除early)结尾，+more/most不规则Many/much—more—most;good/well—better—best;ill/bad/badly—worse—worst;little—less—least;old—older—oldest(用于比较)；old—elder—eldest（用于修饰名词）；far—farther—farthest;far—further—furthest（程度）比较级的用法（两者比较）句中有than用比较级：比较级+than例如：Theweatheryesterdaywaswetterthantoday.两者比较用比较级：…比…,AorB?Whoistaller,AorB?Alittle,much,alot,even,far,any,no+比较级例如：not…anymore/longer,nomore/longerThe+比较级+主语+谓语，the+比较级+主语+谓语“越…越…”Themore,thebetter.比较级+and+比较级，“越来越…”WorkharderandharderOf+二者用“the+比较级”(范围内特指加the)Heisthebetterofthetwoboys.Which结构,AorB?Whichisthebiggercountry,ChinaorIndia?=Whichcountryisbigger,ChinaorIndia?同一范围内比较：（有other）例如：Nanjingisbiggerthananyothercity/theothercities/anyoftheothercitiesinJaingsu.不同范围比较：（无other）例如：Shanghaiisbiggerthananycity/anyofthecitiesinJiangsu.最高级的用法（三者或三者以上比较）Of+复数、in+范围用最高级例如：Heisthecleverestofallthestudents.Oneofthe形容词最高级+名词复数+谓语动词例如：Heisoneofthemostfamoussingers.OneofthegreatestinventorswasborninFrance.The+序数词+最高级TheyellowriverthesecondlongestriverinChina.最高级+among…Amyisthefunniestgirlamongmyfriends.Who/which…，A,B，orC？用最高级Whichdoyoulikebest,apples,bananasororanges?比较级与最高级的转换例如：Jimisthecleverestboyinhisclass.=Jimiscleverestthananyotherboyinhisclass.=Jimiscleverestthantheotherboysinhisclass.=Jimisclevererthananyoftheotherboysinhisclass.原级Very,so,too,quite,really,enough+原级As+原级+as（肯定句）Notas/so+原级+as(否定句)AmyisnotastallasLinda.=AmyisshorterthanLinda.练习1.—Whodiditbetter,KateorAnn?—IthinkKatedidjustAnn.A.aswellasB.asgoodas C.asbetterasD.morebadlythan2.Beijingisoneof________citiesinChina.A.verybeautiful B.muchbeautifulC.morebeautiful D.themostbeautiful3.—InourEnglishstudyreadingismoreimportantthanspeaking,Ithink.—Idon'tagree.Speakingis________reading.A.asimportantas B.soimportantasC.themostimportant D.thesameas4.HeishappierthanIbecausehehas______friendsand_____freetimethanI.More,lessB.fewer,moreC.more,moreD.fewer,less5.Howaboutthedishes?Wonderful!Nothingtastes______.A.niceB.betterC.terribleD.worse6.Iknowthisplanisfarfromperfect(完美),butIjustcan’tthinkof_____one.AbetterB.thebetterC.abestD.thebest7.Emailingismuch________thanlongdistancecalling.A.cheap B.cheaperC.cheapest D.thecheapest8.Youhavetoeat_______andtakemore_______ifyouwanttobe_______.Fewer,exercise,morehealthierB.less,exercises,farhealthierCless,exercise,muchhealthierD.fewer,exercises,evenhealthier9.I’mgladtoseethepriceoffoodisgetting_______,soIdecidetobuysomeonTaobao.LowerandlowerB.cheaperandcheaperC.higherandhigherD.moreandmoreexpensive10.Guangzhouislargerthan_______cityinGuangxi/Any