人教版初一下英语形容词专题讲解(共33张PPT)

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形容词adj.用来描述、修饰名词或代词的一类词。1.Thisiaanewbook.2.Heisagoodstudent.3.--Whichcupdoyouwant?--Iwantthebigone.形容词的位置1.放在所修饰词的前面。Sheisapretty(漂亮的)girl.Heisanoldman.2.放在系动词后面(做表语)。Thegirlispretty(漂亮的).Themanisold.Youlook(看起来)young.3.放在复合不定代词后面。Thereissomethingwrongwithmybike.我的自行车出了点毛病。Thereisnothingserious(严重的).没什么大不了的。当几个形容词同时修饰一个名词时,应按照正确的顺序排列:品质、大小、颜色、国家、材质。Eg:alittlewhitewoodenhouse.ahandsomeChineseboy.翻译1.一张黄色的小木桌。alittleyellowwoodentable2.一件漂亮的粉色裙子abeautifulpinkdress形容词的比较等级1.89mLiuXiangistall.2.23mYaoMingistallerthanLiuXiang.2.36mBaoXishunisthetallestmaninChina.Theboyisfat.Thecookisfatterthantheboy.HeisthefattestmanIhaveeverseen.我曾经见到的比较级:用于两者之间的比较,常和than连用。最高级:用于三者或三者以上的比较,前有定冠词the,后面常伴有一个表示范围的短语或从句。形容词的比较级和最高级:1.一般+er/est.tall-taller-tallestcold-colder-coldestcool-cooler-coolestold-older-oldest.比较级与最高级的变化规则:2.以不发音e结尾,+r/st.large-larger-largestnice-nicer-nicestlate-later-latest.3.重读闭音节,元+辅,双写辅音+er/est.hot-hotter-hottestbig-bigger-biggestfat-fatter-fattestthin-thinner-thinnestwet-wetter-wettest.4.辅+y结尾,把y变i,+er/est.heavy-heavier-heaviestlazy-lazier-laziestlucky-luckier-luckiesteasy-easier-easiest.5.不规则变化good-better-bestmany-more-mostbad-worse-worst不规则变化表原级比较级最高级good(好的),well(身健康的)betterbestbad(坏的),ill(不健康的)worseworstmany,much(许多的)moremostlittle(很少的)lessleastfar(远的)farther(距离),further(距离,程度)farthest,furthestold(年老的,旧的)older(年龄,新旧)elder(长辈的)oldesteldest(最年长的)请写出以下词的比较级和最高级1.small2.big3.early4.fat5.large6.many单选1.Thisroomisbig,butthatroomis_____thanthisroom.A.bigB.bigerC.bigger2.--What’stheweatherlikethissummer?--It’s______thanlastsummer.A.hotB.toohotC.thehottestD.hotter3.Sheisacareful(细心的)girl.Sheisthe______inherclass.A.morecarefulB.mostcarefulC.themostcarefulCDBTest(小测)1+1=?Thistestiseasy.TestNo.1123X456=?Thistestisdifficult.TestNo.21,234X5,678=?Thistestismoredifficult.TestNo.312,345X67,890=?ThisisthemostdifficulttestIhaveeverdone.TestNo.1123X456=?TestNo.21,234X5,678=?TestNo.312,345X67,890=?Thistestisdifficult.Thistestismoredifficult.ThisisthemostdifficulttestIhaveeverdone.多音节词前加more/most构成比较级和最高级interesting--moreinteresting--themostinterestingexpensive--moreexpensive--themostexpensiveintelligent--moreintelligent--themostintelligentcomfortable--morecomfortable--themostcomfortableThisbookisinteresting.Thisbookislessinteresting.ThisistheleastinterestingbookIhaveeverread.较低比较:1.Thisbookisinteresting.2.Thisbookislessinteresting.3.ThisistheleastinterestingbookIhaveeverread.Theredappleisassweetasthegreenapple.Theboyisasoldasthegirl.oldoldThebluecarisascleanastheredcar.clean同级比较:as…as(像……一样)•Theredappleisassweetasthegreenapple.•Theboyisasoldasthegirl.•Thebluecarisascleanastheredcar.Thebluecarisnotascleanastheredcar.notas…as(不像……一样)so

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