中考专题七:形容词I.形容词一、形容词的一般用法1.作定语,一般放在所修饰词的前面。It’sacoldandwindyday.2.作表语,放在系动词的后面。(look,feel,smell,sound⋯.)Helookshappytoday.3.形容词修饰something,anything,nothing,everything等复合不定代词时,须放在其后。Wouldyoulikesomethinghottodrink?4.表示长、宽、高、深及年龄的形容词,应放在相应的名词之后。Howlongistheriver?It’sabouttwohundredmetreslong.5.只能作表语的形容词:afraid;alone;asleep;awake;alive;well健康的;ill;frightenedThemanisill.(正)Theillmanismyuncle.(误)6.只能作定语的形容词:little小的;only唯一的;wooden木质的;woolen羊毛质的;elder年长的MyelderbrotherisinBeijing.(正)Mybrotheriselder.(误)7.貌似副词的形容词:lonely;friendly;lively;lovely二、形容词常用句型1.“It’s+adj.+of+sb.+不定式”表示“某人(做某事)怎么样”。=Sb+be+adj+todosth注意:这一句型中常用描述行为者的性格、品质的形容词,如good,kind,nice,polite,clever,foolish,lazy,careful,careless,right(正确的),wrong等。It’sverykindofyoutohelpme.(=Youareverykindtohelpme.)2.“It’s+adj.+for+sb.+不定式”表示“做某事对某人来说怎么样”。=Todosthisadjforsb.注意:这一句型中常用的形容词有important,necessary,difficult,easy,hard,dangerous,safe,useful,pleasant,interesting,impossible等。It’snoteasyforthemtolearnaforeignlanguage.(=Tolearnaforeignlanguageisnoteasyforthem.)3.表示感情或情绪的形容词,如glad,pleased,sad,thankful等常接不定式。I’mverysadtohearthebadnews.4.表示能力和意志的形容词,如ready(乐意的,有准备的),able(有能力的),sure(一定),certain(一定)等常接不定式。LeiFengisalwaysreadytohelpothers.Heissuretogettoschoolontime.Ⅲ、形容词,副词的比较级、最高级一、规则变化1.一般在词尾直接加er或est,tall-taller-tallest,long-longer-longest2.以不发音的字母e结尾的单词在词尾直接加r或st,nice-nicer-nicest3.以辅音字母+y结尾的词,把y变为i,再加er或est,heavy-heavier-heaviest4.重读闭音节,末尾只有一个辅音字母,双写这个辅音字母,再加er或est,big-bigger-biggest注:大,红,湿,热,悲,瘦,胖.双写末辅再变级.(big/red/wet/hot/sad/thin/fat)5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级,beautiful-morebeautiful-mostbeautiful注:表示否定意义在其前加less/leastimportant----lessimportant----leastimportantEnglishismoreinterestingthanChinese=ChineseislessinterestingthanEnglish.6.由“形容词+ly”构成的副词,在其前加more/mostslowly---moreslowly----mostslowly;但early—earlier---earliest二、不规则变化原级比较级最高级good/wellbetterbestmany/muchmoremostlittlelessleastoldold/elderold/eldestbad/badly/illworseworstfarfarther(距离)/further(程度)farthest/furthest下列单、双音节词只能加more和most原级比较级最高级like(想似的)morelikemostlikereal(真的)morerealmostrealtiredmoretiredmosttiredpleasedmorepleasedmostpleasedoftenmoreoftenmostoften注:形容词,副词同形有:back,high,well,fast,early,late,straightⅣ形容词,副词等级的用法一、原级的用法1.只能修饰原级的词,very,quite,so,tooHeistootiredtowalkon.MybrotherrunssofastthatIcan’tfollowhim.2.原级常用的句型结构(1)A=B-----A+as+adj/adv的原级+as+B表示“A和B一样”TomisasoldasKate.TomrunsasfastasMike.(2)A<B---A+not+as/so+形容词原级+as+B表示“A不如B⋯”Thisroomisnotas/sobigasthatone.Hedoesn’twalkasslowlyasyou.二、比较级的用法1.可以修饰比较级的词.much,alot,far,⋯的多alittle,abit,⋯一点儿even甚至,still仍然LessonOneismucheasierthanLessonTwo.Tomlooksevenyoungerthanbefore.2.比较级常用的句型结构“甲...