Unit1 Friends Grammar 课件【备课精研+知识精讲】 牛津译林版八年级英语上册

Unit1FriendsGrammar语法Comparativeandsuperlativeadjectives形容词的比较级和最高级教学目标：1.初步认识形容词；2.会变化形容词的比较级；3.会简单运用形容词的比较级。形容词：作定语或表语：abeautifulgirlawonderfulstoryThebookisinteresting.大多数形容词有三个等级：原级（原形）：smallbeautiful

比较级:smaller

morebeautiful

最高级:smallest

mostbeautifulThewhitedogisvery

happy.Theblackandwhitepandaisthehappiest

ofthethree.Theyellowdogis

happier.Comparethem

当我们将两个人或事物进行比较时，我们要用形容词的比较级，表示“较……”,“更……一些”，“比……更……”。Weusecomparatives+than

tocomparetwopeopleorthings.Aadj.~er+thanBAmoreadj.+thanBThefirstpigisquite

fat.Thesecondpigismuch

fatter.Thethirdpigisthe

fattest

ofall.Comparethem

当我们将三个或三个以上人或事物进行比较时，我们要用形容词的最高级，表示“最...”,最高级前通常要加the。superlative...theadj.~est

of/in......themost

adj.of/in...Good,better,best,Neverletitrest,Andtillgoodisbetter,Betterisbest!A

Poem1.比较级和最高级的构成(1)规则变化类别构成方法原级比较级最高级单音节词和少数双音节词直接在词尾加­er,­estyoungtalllongsmallyoungertalleryoungesttallest以不发音的字母e结尾的加­r,­stnicelargefinenicerlargernicestlargest类别构成方法原级比较级最高级单音节词和少数双音节词以重读闭音节结尾，如末尾只有一个辅音字母，则双写这一辅音字母，再加­er,­estbigfathotslimbiggerfatterhotterbiggestfattesthottest以辅音字母加y结尾，变y为i，再加­er,­esthappyeasyearlyprettyhappiereasierearlierhappiesteasiestearliest类别构成方法原级比较级最高级多音节词和部分双音节词有些双音节词和多音节词，在词前加more,mostimportant/careful/interesting/beautifulmoreimportant/careful/interestingmostimportant/careful/interesting(2)不规则变化(2018.34)原级比较级最高级good/wellbetterbest

(2018.34)bad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldestDanieliswritingabouthisclassmates.Helphimcompletethefollowingtable.

cleancleanercleanestthinshortsadcutedifficulthappyinterestinglazygoodbigbadshortershortestcutercutesthappierhappiestlazierlaziestbiggerbiggestthinnerthinnestsaddersaddestmoredifficultmostdifficultmoreinterestingmostinterestingbetterbestworseworstAclassprofileA

Danielhasmadeaprofile

[ˈprəʊfaɪl]概述;简介ofhisclassmates.Readtheprofileandcompletehisnotes.Height(cm)157170160173155171Weight(kg)45504455405350mswimming(sec.)403830343635Drawingcompetition9/1010/109/105/106/108/10Englishtest10/108/109/106/108/107/10SimonPeterSandyMillieAmyAclassprofileKittyB1Simonis_____________(tall)Sandy.2Peteris____________(tall)ofthesixstudents.3Sandyis_______________(heavy)Millie.4Peteris______________(heavy)ofthesixstudents.5Amongthesixstudents,Millieis____________(slow)swimmer.6Amyis_____________(fast)swimmerofthesixstudents.tallerthanheavierthanthetallesttheheaviesttheslowestthefastest7Millie’sdrawingis______________________(beautiful)Peter’s.8Sandy’sdrawingis____________________(beautiful)inherclass.9Millie’sEnglishis______________(good)Simon’s.Millie’sEnglishis_____________(good)inherclass.morebeautifulthanthemostbeautifulbetterthanthebestWorkouttherule!Weputthan___________(before,after)comparatives.我们把than放在比较级后（前，后）。Weputthe____________(before,after)superlatives.我们把the放在最高级前（前，后）。afterbefore得出规律写出下列词的比较级和最高级。fastbadlyfarwellheavilyhighlatethinhoteasylaterlatestthinnerthinnesthotterhottesteasiereasiestfasterfastestworseworstfarther/furtherfarthest/furthestbetterbestmoreheavilymostheavilyhigherhighestRevision北部湾经济区4年真题（2017～2020）26.(2018北部湾经济区34题)Tonyalwaysworkshard.Ofallthestudents,hedid________inthisexam.A.good B.wellC.better D.best现学现用D广西其他地市3年真题精选（2018～2020）27.(2020河池31题)Jimisgoodatrunning.Hecanrunas________ashisfriendBob.A.fast B.fasterC.fastest D.thefastest28.(2019百色32题)WangWeispeaksEnglishas________asYangLan.TheybothstudyEnglishhard.A.goodB.wellC.betterD.bestAB29.(2018梧州31题)Maryisas________ashersister,andtheyalwaysplaneverythingwell.A.carefully B.carefulC.morecareful D.morecarefully30.(2020梧州29题)Ofthetwocoats,she'dliketochoosethe________onetosavemoneyforabook.A.cheaper B.cheapestC.moreexpensive D.mostexpensiveBA31.(2020百色34题)________youstudy,thebettergradesyouwillget.A.Hard B.HarderC.Theharder D.Thehardest32.(2019贵港42题)—Frankhaschangedalot,hasn'the?—Yes.Heismuch_________becauseheexerciseseveryday.A.strong B.strongerC.strongest D.thestrongestCB33.(2018柳州36题)Mr.Brownhaswrittensomeshortstories,butheis________knownforhisplays.A.muchmore

B.themost

C.better34.(2018玉林28题)—Lisa,howisyourcousin?—Heis________now.Thankyou.A.morehealthier B.muchhealthierC.veryhealthier D.healthiestCB35.(2018河池31题)—Whatdoyouthinkofmaths,John?—Forme,mathsis________thananyothersubject.A.difficult B.moredifficultC.mostdifficult D.themostdifficult36.(2020贵港42题)—Whatis________riverinChina?—TheYangtzeRiver.It'sabout6，300kilometerslong.A.long B.longer C.longest D.thelongestBD37.(2019河池31题)Lindais________ofthethreegirls,butsheisthetallest.A.young B.youngerC.youngest D.theyoungest38.(2019百色31题)Teaisoneof________drinksintheworld.A.morepopular B.themorepopularC.mostpopular D.themostpopularDD39.(2020玉林29题)—Who'sthewinnerofwomen's200mfreestylefinalinSwimmingWorldCup2019?—YangJunxuan.Sheswam________ofall.A.fast B.fasterC.fastest D.muchfasterC40.(2019桂林33题)Ofallthestudentsinmyclass,Lilystudies________．A.mostcarefully

B.carefully

C.morecarefully41.(2018贵港42题)—Whatsportsdoyoulike________？—Basketball.Ithinkit'sveryrelaxing.A.good B.well C.better D.bestAD增补训练42.—Royneverlikesjunkfood.—NeitherdoI.That'sprobablywhyI'mbecoming________now.A.healthy B.morehealthyC.weaker D.healthier43.Asweallkno